CN-224214970-U - Chemical pipeline anti-fracture protection mechanism for chemical equipment

Abstract

The utility model relates to the technical field of chemical pipelines and discloses a chemical pipeline fracture prevention protection mechanism for chemical equipment, which comprises a straight rod, an upper fixing ring fixedly installed at the bottom of the straight rod and a lower fixing ring arranged at the bottom of the upper fixing ring, wherein mounting frames are symmetrically and fixedly installed at two ends of the bottom of the upper fixing ring, two movable blocks fixedly installed at two ends of the top of the lower fixing ring are movably arranged in two movable grooves, two positioning through grooves are formed in the middle of the front wall surface of each movable block in a penetrating manner, two positioning slots and two movable through grooves corresponding to the positions of the two positioning through grooves are respectively formed in the front wall surface and the rear wall surface of each movable groove, and positioning mechanisms are respectively arranged in the two positioning through grooves and comprise a first positioning inserted rod and a second positioning inserted rod which are respectively connected with the front end and the rear end of the positioning through grooves in a sliding manner. According to the utility model, the positioning mechanism is arranged, so that the stability of the equipment in pipeline fixation is improved, and the practicability of the equipment is improved.

Inventors

• SONG YUGE

Assignees

• 山东鲁北企业集团总公司

Dates

Publication Date

20260508

Application Date

20250626

Claims (5)

1. 1. The anti-fracture protection mechanism for the chemical pipeline for the chemical equipment comprises a straight rod (10), an upper fixing ring (11) fixedly installed at the bottom of the straight rod (10) and a lower fixing ring (12) arranged at the bottom of the upper fixing ring (11), and is characterized in that mounting frames (13) are symmetrically and fixedly installed at two ends of the bottom of the upper fixing ring (11), movable grooves (14) are symmetrically formed in the middle of the two mounting frames (13), two movable blocks (15) fixedly installed at two ends of the top of the lower fixing ring (12) are movably arranged in the two movable grooves (14), two positioning through grooves (17) are formed in the middle of the front wall surface of the two movable blocks (15) in a penetrating mode, two positioning slots (18) corresponding to the positions of the two positioning through grooves (17) and two movable through grooves (19) are respectively formed in the front wall surface and the rear wall surface of the two movable grooves (14), positioning mechanisms are respectively arranged in the two positioning through grooves (17) and comprise a first positioning inserting rod (22) and a second positioning inserting rod (26) which are respectively connected with the front end and the rear end of the inner side of the positioning through groove (17) in a sliding mode, the first positioning inserting rod (26) is far away from the inner positioning slots (18) of the two positioning through grooves (18), the front end of the first positioning inserted link (22) is fixedly connected with a hexagonal sliding column (21) which is in conflict with the rear end of the second positioning inserted link (26), and an adjusting bolt (25) for driving the second positioning inserted link (26) to move back and forth is connected with the inner thread of the movable through groove (19).
2. 2. The chemical pipeline fracture prevention protection mechanism for chemical equipment according to claim 1, wherein the bottoms of the two movable blocks (15) are fixedly connected with two mounting plates (16), and one ends of the two mounting plates (16) are respectively and fixedly connected with two ends of the top of the lower fixed ring (12).
3. 3. The chemical pipeline fracture prevention protection mechanism for chemical equipment according to claim 1, wherein the outer wall of the hexagonal sliding column (21) is slidably connected with a fixing ring (20) fixedly connected with the middle part of the inner side of the positioning through groove (17), the outer wall of the rear end of the positioning through groove (17) is sleeved with a return spring (23), and two ends of the return spring (23) are fixedly connected with the front end of the first positioning inserted rod (22) and the rear wall surface of the fixing ring (20) respectively.
4. 4. The chemical pipeline fracture prevention protection mechanism for chemical equipment according to claim 1, wherein an adjusting nut (24) fixedly installed with the inner front end of the movable through groove (19) is installed on the outer wall threads of the end part of the adjusting bolt (25), and the rear end of the adjusting bolt (25) is fixedly installed with the front end of the second positioning inserted rod (26).
5. 5. The chemical pipeline fracture prevention protection mechanism for chemical equipment according to claim 1, wherein rubber pads (27) are fixedly connected inside the upper fixing ring (11) and the lower fixing ring (12).

Description

Chemical pipeline anti-fracture protection mechanism for chemical equipment Technical Field The utility model relates to the technical field of chemical pipelines, in particular to a chemical pipeline fracture-preventing protection mechanism for chemical equipment. Background The utility model discloses a chemical pipeline protection machanism that breaks is prevented through retrieving application number 202222775249.2, which comprises a pipeline body, fixed subassembly has been cup jointed on the first on the pipeline body surface left part, fixed subassembly is fixed subassembly under first on the fixed subassembly surface rear portion is through hinge movable mounting, fixed subassembly has been cup jointed on the second on the pipeline body surface right part, fixed subassembly is fixed subassembly under second on the fixed subassembly surface rear portion is through hinge movable mounting, fixed subassembly upper end all alternates on first and is connected with two installation components on the second. The utility model provides a protection machanism that breaks is prevented to chemical industry pipeline in this patent application forms the guard action in the welding of pipeline body through fixed ring cover under the use fixed ring cooperation, and the fixed between fixed ring and the lower fixed ring is realized to rethread screw rod and loop bar threaded connection, but in the in-process of using like this, because fixed ring is fixed with only one end down to last fixed ring, the other end of both is in active condition, influences the fixed effect of both to the pipeline body, has reduced the practicality of this equipment, for this reason, we propose a protection machanism that breaks is prevented to chemical industry pipeline for chemical industry equipment. Disclosure of utility model The utility model mainly solves the technical problems in the prior art and provides a chemical pipeline fracture-preventing protection mechanism for chemical equipment. In order to achieve the above purpose, the technical scheme is adopted by the chemical pipeline anti-fracture protection mechanism for the chemical equipment, the anti-fracture protection mechanism comprises a straight rod, an upper fixing ring fixedly installed at the bottom of the straight rod and a lower fixing ring arranged at the bottom of the upper fixing ring, wherein mounting frames are symmetrically and fixedly installed at two ends of the bottom of the upper fixing ring, movable grooves are symmetrically formed in the middle of the two mounting frames, two movable blocks fixedly installed at two ends of the top of the lower fixing ring are movably arranged in the two movable grooves, two positioning through grooves are formed in the middle of the front wall surface of the two movable blocks in a penetrating mode, two positioning slots and two movable through grooves corresponding to the positions of the two positioning through grooves are respectively formed in the front wall surface and the rear wall surface of the two movable grooves, positioning mechanisms are respectively arranged in the two positioning through grooves, each positioning mechanism comprises a first positioning inserted rod and a second positioning inserted rod which are respectively connected with the front end and the rear end of the positioning through grooves in a sliding mode, one end of each first positioning inserted rod and one end of each second positioning inserted rod is respectively inserted into the two movable through grooves, and the front end of each positioning inserted rod is fixedly connected with the front end of the second inserted rod is in a sliding mode, and the front end of each positioning rod is provided with a second inserted rod is in a sliding mode, and the six sliding bolt is used for driving a sliding bolt to move. Further, the bottoms of the two movable blocks are fixedly connected with two mounting plates. Further, one end of each of the two mounting plates is fixedly connected with two ends of the top of the lower fixing ring. Further, the outer wall of the hexagonal sliding column is slidably connected with a fixing ring fixedly connected with the middle part of the inner side of the positioning through groove. Further, reset springs are sleeved on the outer walls of the rear ends of the positioning through grooves, and two ends of each reset spring are fixedly connected with the front ends of the first positioning inserted rods and the rear wall surfaces of the fixing rings respectively. Further, an adjusting nut fixedly arranged at the front end inside the movable through groove is arranged on the outer wall of the end part of the adjusting bolt in a threaded manner. Further, the rear end of the adjusting bolt is fixedly arranged with the front end of the second positioning inserted link. Further, the rubber pads are fixedly connected inside the upper fixing ring and the lower fixing ring. The utility model provides a chemical