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CN-122014917-A - Vibration-resistant type pipeline elbow heat-insulation fixing device

CN122014917ACN 122014917 ACN122014917 ACN 122014917ACN-122014917-A

Abstract

The invention discloses an anti-vibration type pipeline elbow heat-insulating fixing device which comprises a supporting plate, wherein four corners of the supporting plate are respectively provided with a mounting hole, the upper surface of the left end of the supporting plate is longitudinally provided with a first fixing component used for fixing the left end of a pipeline elbow, the right front of the upper surface of the supporting plate is transversely provided with a second fixing component used for fixing the right end of the pipeline elbow, and the right side of the upper end of the first fixing component is communicated with the back of the upper end of the second fixing component through a heat-insulating structure. The inner part of the support column is provided with the closed vibration damping cavity and is filled with the methyl silicone oil damping liquid, vibration energy generated during operation of the pipeline is effectively absorbed by utilizing viscous resistance of the liquid, and the two-stage vibration damping structure is formed by matching with the vibration damping spring, so that vibration transmission is doubly inhibited, and loosening and displacement of the device caused by vibration of the pipeline are avoided. Meanwhile, the rotation amplitude is limited by matching with the limiting column, so that excessive deviation of the structure is prevented, the stability of long-term operation of the device is ensured, the abrasion of parts caused by vibration is reduced, and the service life of the device is prolonged.

Inventors

  • LIU FANGFANG
  • Song Yuankuo

Assignees

  • 河北万安保温材料有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (10)

  1. 1. An anti-vibration type pipe elbow heat preservation fixing device, which is characterized by comprising: the four corners all are provided with support plate (1) of mounting hole, the upper surface of support plate (1) left end vertically is provided with fixed subassembly one (2) that are used for fixed pipeline elbow left end, the right place ahead of support plate (1) upper surface transversely is provided with fixed subassembly two (3) that are used for fixed pipeline elbow right-hand member, the right side of fixed subassembly one (2) upper end carries out the passageway intercommunication with the back of fixed subassembly two (3) upper end through insulation construction (4).
  2. 2. The vibration-resistant pipeline elbow heat-insulating fixing device according to claim 1, wherein the fixing component I (2) comprises a loading and unloading guide rail I (201), the bottom of the loading and unloading guide rail I (201) is fixedly connected with the upper surface of the left end of the supporting plate (1), the surface of the rear end of the loading and unloading guide rail I (201) is clamped with a sliding block I (202), the upper surface of the sliding block I (202) is fixedly connected with a fixing seat I (203), the upper surface of the left end of the sliding block I (202) is provided with a side positioning hole I (204), the inner wall of the side positioning hole I (204) is in threaded connection with a positioning clamping bolt I (205), and the top of the positioning clamping bolt I (205) is provided with an auxiliary unloading plate.
  3. 3. The vibration-resistant pipeline elbow heat-insulating fixing device according to claim 2, wherein a vibration-resistant strut I (206) is rotatably connected to the middle position of the upper end of the fixing seat I (203) through a bearing, a vibration-resistant cavity I (207) is formed in the vibration-resistant strut I (206), damping liquid, particularly methyl silicone oil, is filled in the vibration-resistant cavity I (207), a liquid inlet I (208) is formed in the left side surface of the upper end of the vibration-resistant strut I (206), and a sealing plug I (209) is connected to an inner cavity thread of the liquid inlet I (208).
  4. 4. A vibration-resistant pipe elbow heat-insulating fixing device according to claim 3, wherein the upper end of the vibration-resistant strut one (206) is fixedly connected with a lower hoop one (210), the right side inner wall of the lower hoop one (210) is fixedly connected with a plurality of lower fixed posts one (211), the surfaces of the left ends of the lower fixed posts one (211) are respectively clamped with a lower elastic bushing one (212) sliding with the inner wall of the lower hoop one (210), the surfaces of the right ends of each lower fixed post one (211) are respectively connected with a lower positioning screw sleeve one (213) in a threaded manner, an upper hoop one (214) is arranged right above the lower hoop one (210), the inner walls of the front ends and the rear ends of the upper hoop one (214) and the lower hoop one (210) are respectively connected with a plurality of upper fixed posts one (216) in a threaded manner, the surfaces of the left ends of the upper fixed posts one (216) are respectively clamped with an upper elastic bushing one (217), and the surfaces of the upper fixed posts one (216) are respectively connected with a right positioning screw sleeve one (218).
  5. 5. The vibration-resistant pipe elbow heat preservation fixing device according to claim 4, wherein a left adjusting plate (219) is fixedly connected to the right side face of the lower end of the vibration-resistant strut I (206), a left locking groove I (220) is formed in the upper surface of the right end of the fixing seat I (203), a left locking groove II (221) is formed in the upper surface of the rear end of the fixing seat I (203), a left locking rod (222) is movably inserted into an inner cavity of the right end of the left adjusting plate (219) and an inner cavity of the left locking groove I (220) right below, a left mounting ring (223) is fixedly connected to the surface of the lower end of the left locking rod (222), a vibration-resistant spring I (224) is fixedly connected to one face, which is close to each other, of the left mounting ring (223) and the left adjusting plate (219), a left limiting post I (225) is fixedly connected to the right front of the upper surface of the fixing seat I (203), and a left limiting post II (226) is fixedly connected to the left side of the left locking groove II (221) and the upper surface of the fixing seat I (203).
  6. 6. The two anti-vibration type pipeline elbow heat preservation fixing devices according to claim 5, wherein the fixing component II (3) comprises a loading and unloading guide rail II (301), the lower surface of the loading and unloading guide rail II (301) is fixedly connected to the right front of the upper surface of the supporting plate (1), a sliding block II (302) is clamped on the surface of the right end of the loading and unloading guide rail II (301), a fixing seat II (303) is fixedly connected to the upper surface of the sliding block II (302), a side positioning hole II (304) is formed in the upper surface of the front end of the fixing seat II (303), and a positioning clamping bolt II (305) is connected to the inner wall thread of the side positioning hole II (304).
  7. 7. The two anti-vibration pipeline elbow heat preservation fixing devices according to claim 6, wherein a vibration reduction strut II (306) is rotatably connected to the middle position of the upper end of the fixing mount seat II (303) through a bearing, a vibration reduction cavity II (307) is formed in the vibration reduction strut II (306), damping liquid, particularly methyl silicone oil, is filled in the vibration reduction cavity II (307), a liquid inlet II (308) is formed in the front surface of the upper end of the vibration reduction strut II (306), and a sealing plug II (309) is connected to an inner cavity thread of the liquid inlet II (308).
  8. 8. The vibration-resistant pipe elbow heat preservation fixing device according to claim 7, wherein the upper end of the vibration-resistant strut two (306) is fixedly connected with a lower clamp two (310), the inner wall of the rear end of the lower clamp two (310) is fixedly connected with a plurality of lower fixed posts two (311), the surfaces of the front ends of the lower fixed posts two (311) are respectively clamped with a lower elastic bushing two (312) sliding with the inner wall of the lower clamp two (310), the surfaces of the rear ends of each lower fixed post two (311) are respectively connected with two lower positioning screw sleeves two (313), an upper clamp two (314) is arranged right above the lower clamp two (310), the inner walls of the two ends of the upper clamp two (314) and the lower clamp two (310) are respectively connected with two clamping bolts two (315), the inner walls of the rear ends of the upper clamp two (314) are fixedly connected with a plurality of upper fixed posts two (316), the surfaces of the front ends of the upper fixed posts two (316) are respectively clamped with an upper elastic bushing two (317), and the surfaces of each upper fixed post two (316) are respectively connected with two positioning screw sleeves two (318).
  9. 9. The vibration-resistant pipeline elbow heat preservation fixing device according to claim 8, wherein the back of the lower end of the vibration-resistant strut II (306) is fixedly connected with a right adjusting plate (319), a plurality of right locking grooves (320) are formed in the left front of the upper surface of the fixed mounting seat II (303), a right locking rod (321) is movably inserted into an inner cavity of the rear end of the right adjusting plate (319) and an inner cavity of the right locking groove (320) right below the inner cavity, the surface of the lower end of the right locking rod (321) is fixedly connected with a right mounting ring (322), two faces, close to each other, of the right mounting ring (322) and the right adjusting plate (319) are fixedly connected with a vibration-resistant spring II (323), the right rear of the upper surface of the fixed mounting seat II (303) is fixedly connected with a right limiting post I (324), and the upper surface of the left end of the right locking groove (320) is fixedly connected with a right limiting post II (325).
  10. 10. The vibration-resistant pipeline elbow heat-insulating fixing device according to claim 9, wherein the heat-insulating structure (4) comprises a left clamping groove (401), the left clamping groove (401) is formed in the right side surface of the first lower elastic bushing (212) and the right side surface of the first upper elastic bushing (217), the right clamping groove (402) is formed in the back surfaces of the second lower elastic bushing (312) and the second upper elastic bushing (317), the inner cavities of the left clamping groove (401) and the right clamping groove (402) are respectively clamped with a sealing ring (403), and the surfaces, close to one end, of the two sealing rings (403) are respectively fixedly connected with a heat-insulating sleeve (404).

Description

Vibration-resistant type pipeline elbow heat-insulation fixing device Technical Field The invention relates to the technical field of environmental protection devices, in particular to an anti-vibration type pipeline elbow heat preservation fixing device. Background At present, the current pipeline elbow fixing device adopts split type staple bolt design more, need set up a plurality of fixed hole sites on ground during the installation, and construction flow is loaded down with trivial details, destroys great to the installation basis, and split type structure is difficult to guarantee the installation accuracy. The traditional device can only adapt to the elbow with a single bending angle, cannot be compatible with an obtuse angle elbow and a U-shaped elbow, has extremely poor universality, needs to replace the whole set of fixing device when replacing different elbows, and has high use cost. In addition, the elastic bushing inside the device is difficult to detach and replace, the service life is limited, the hoop assembly cannot be completely detached from the guide rail, the disassembly and maintenance are inconvenient, and the overall practicability and flexibility are required to be greatly improved. Therefore, how to provide an anti-vibration type heat insulation fixing device for a pipe elbow is a problem to be solved by those skilled in the art. Disclosure of Invention An object of the present invention is to provide an anti-vibration type heat-insulation fixing device for a pipe elbow, which is used for solving the above-mentioned problems. According to an embodiment of the invention, an anti-vibration type pipeline elbow heat insulation fixing device comprises: the four corners all are provided with the support board of mounting hole, the upper surface of support board left end vertically is provided with the fixed subassembly one that is used for fixed pipeline elbow left end, the right place ahead of support board upper surface transversely is provided with the fixed subassembly two that are used for fixed pipeline elbow right-hand member, the right side of fixed subassembly one upper end carries out the passageway intercommunication through insulation construction with the back of fixed subassembly two upper ends. As a preferable technical scheme of the invention, the first fixing component comprises a first loading and unloading guide rail, the bottom of the first loading and unloading guide rail is fixedly connected with the upper surface of the left end of the supporting plate, the surface of the rear end of the first loading and unloading guide rail is clamped with a first sliding block, the upper surface of the first sliding block is fixedly connected with a first fixing seat, the upper surface of the left end of the first sliding block is provided with a first side positioning hole, the inner wall of the first side positioning hole is in threaded connection with a first positioning clamping bolt, and the top of the first positioning clamping bolt is provided with an auxiliary unloading plate. As a preferable technical scheme of the invention, a vibration reduction strut I is rotationally connected to the middle part of the upper end of the fixed mounting seat through a bearing, a vibration reduction cavity I is arranged in the vibration reduction strut I, damping liquid is filled in the vibration reduction cavity I, the damping liquid is methyl silicone oil, a liquid inlet I is formed in the left side face of the upper end of the vibration reduction strut I, and an inner cavity of the liquid inlet I is in threaded connection with a sealing plug I. As a preferable technical scheme of the invention, the upper end of the vibration reduction strut I is fixedly connected with a lower clamp I, the right inner wall of the lower clamp I is fixedly connected with a plurality of lower fixed posts I, the surfaces of the left ends of the lower fixed posts I are respectively clamped with a lower elastic bushing I sliding with the inner wall of the lower clamp I, the surfaces of the right ends of the lower fixed posts I are respectively connected with a lower positioning screw sleeve I in a threaded manner, an upper clamp I is arranged right above the lower clamp I, the inner walls of the front end and the rear end of the upper clamp I and the inner wall of the lower clamp I are respectively connected with a clamping bolt I in a threaded manner, the right inner wall of the upper clamp I is fixedly connected with a plurality of upper fixed posts I, the surfaces of the left ends of the upper fixed posts I are respectively clamped with an upper elastic bushing I, and the surfaces of the right ends of the upper fixed posts I are respectively connected with an upper positioning screw sleeve I in a threaded manner. As a preferable technical scheme of the invention, a left adjusting plate is fixedly connected to the right side surface of the lower end of the vibration reduction supporting column, a left loc