CN-224216456-U - Stand detects fixing device for hydraulic support

Abstract

The utility model discloses a stand column detection fixing device for a hydraulic support, and belongs to the field of hydraulic support detection. The utility model relates to a stand column detection fixing device for a hydraulic support, which comprises an outer frame, wherein a transmission plate with a first clamping plate and a second clamping plate is arranged on one side of the outer frame, and a motor is arranged on one side of the transmission plate. The utility model solves the problem that the structure obtained by vertically placing the stand column test bed of the hydraulic support in the equipment for testing is more one-sided, the first clamping piece and the second clamping piece are matched and clamp the four corners of the stand column through the rotation of the first threaded rod and the second threaded rod, the angle of the stand column can be adjusted through the driving of the motor, in the detection process, the connecting plate is adjusted to enable the contact block to be attached to the stand column with the adjusted angle, the stand column is fixed in an inclined state, and the subsequent detection is convenient.

Inventors

• DONG JIANGPING
• SUN ZHIYU
• ZHANG KAILANG
• LI LIANGLIANG
• CAO FUDONG
• WANG MAOYU
• ZHANG WENJIAO
• ZHANG WENQIAN
• Guo Hanrui

Assignees

• 陕煤集团神南产业发展有限公司
• 榆林市榆神检测技术有限公司

Dates

Publication Date

20260508

Application Date

20250421

Claims (8)

1. 1. The utility model provides a stand detects fixing device for hydraulic support, includes frame (1), its characterized in that, frame (1) one side sets up drive plate (6) that have first grip block (7) and second grip block (8), one side of drive plate (6) is provided with motor (5), the opposite side of first grip block (7) and second grip block (8) towards drive plate (6) transversely is provided with first grip block (12) and second grip block (13), the inside first grip block (12) of first grip block (7) and drive plate (6) welded fastening, the inside recess of drive plate (6) towards second grip block (8) position has movable rail (10), first grip block (12) are through slider (11) embedding movable rail (10) inside and with movable rail (10) sliding connection, second grip block (13) and first grip block (7) and second grip block (8) inside sliding connection, second grip block (13) run through first threaded rod (14) that is provided with.
2. 2. The upright post detection fixing device for the hydraulic support according to claim 1, wherein a support (4) is arranged at the lower end of the outer part of the motor (5), and two ends of the support (4) are welded and fixed with the outer walls of the outer frame (1) and the motor (5) respectively.
3. 3. The upright post detection fixing device for the hydraulic support according to claim 1, wherein fixing pieces (15) are arranged on the other sides of the first clamping plate (7) and the second clamping plate (8), a mounting groove (24) is formed in the other side, corresponding to the fixing pieces (15), of the first clamping plate (7), and a second threaded rod (16) in rotary connection with the second clamping plate (8) corresponding to the fixing pieces (15) is arranged in the mounting groove (24).
4. 4. A column-detecting and fixing device for a hydraulic support according to claim 3, characterized in that a fixing block (17) is provided on one side of the outside of the second threaded rod (16), and the inside of the fixing block (17) is screwed with the outside of the second threaded rod (16).
5. 5. The upright post detection fixing device for the hydraulic support according to claim 4, wherein a filling block (18) is rotatably connected to the outer portion of the fixing block (17) towards one side of the mounting groove (24), and the outer portion of the filling block (18) is connected with an inner clamping groove of the mounting groove (24).
6. 6. The upright post detection fixing device for the hydraulic support according to claim 1, wherein pressure plates (2) with movable cavities (3) are arranged at the upper end and the lower end of the inside of the outer frame (1), the two pressure plates (2) are embedded into two sides of the inside of the outer frame (1) and are in sliding connection, and a pair of connecting plates (23) are transversely arranged in the inside of the movable cavities (3).
7. 7. The upright post detection fixing device for the hydraulic support according to claim 6, wherein the upper end and the lower end inside the movable cavity (3) are both transversely provided with a first connecting post (19) and a second connecting post (20) with the same caliber, a plurality of through holes are longitudinally and uniformly distributed inside the connecting plate (23), and the distance between the through holes is the same as the distance between the first connecting post (19) and the second connecting post (20).
8. 8. The upright post detection fixing device for the hydraulic support according to claim 7, wherein a contact block (22) is arranged at the middle position of the connecting plate (23) towards the outer frame (1), and the contact block (22) is rotatably connected with the connecting plate (23).

Description

Stand detects fixing device for hydraulic support Technical Field The utility model relates to the field of hydraulic support detection, in particular to a stand column detection fixing device for a hydraulic support. Background The device comprehensively detects the bearing capacity, sealing performance, telescopic action and the like of the stand column by simulating actual working conditions so as to verify whether the stand column meets safety standards, and the device can find potential defects of the stand column in advance, avoid safety accidents caused by failure, prolong the service life of the stand column and ensure the efficient and safe production of a coal mine; the chinese patent with publication number CN220751839U discloses a hydraulic support stand test bed, including the side shield, side shield middle part fixedly connected with slide rail, pressure plate sliding connection is on the side shield lateral wall, and the locating plate bottom rotates to be connected with the limiting plate, and the locating plate top is located fixedly connected with and presses the clamp plate between the limiting plate, through the centre gripping effect of limiting plate, increases the fixed effect to the hydraulic support stand, reduces when carrying out the pressure test, because of the skew that the deviation leads to the pressure point appears in hydraulic support stand self position, and then influences the test result. Above-mentioned patent hydraulic support stand test bench is in the in-process of test, and the stand can only be put perpendicularly in the inside test of equipment, and in-service use in-process, the stand can be in the incline condition for a long time and bear weight under the incline condition, and the structure that vertical placement is tested in the inside test of equipment obtains is comparatively unilateral. Disclosure of utility model The utility model aims to provide a stand column detection fixing device for a hydraulic support, wherein a first clamping piece and a second clamping piece are matched with each other through rotation of a first threaded rod and a second threaded rod and clamp four corners of the stand column, the angle of the stand column can be adjusted through driving of a motor, in the detection process, a connecting plate is adjusted to enable a contact block to be attached to the stand column with an adjusted angle, the stand column is fixed in an inclined state, subsequent detection is facilitated, and the problems in the background art are solved. In order to achieve the purpose, the upright post detection fixing device for the hydraulic support comprises an outer frame, wherein one side of the outer frame is provided with a transmission plate with a first clamping plate and a second clamping plate, one side of the transmission plate is provided with a motor, the first clamping plate and the second clamping plate are transversely provided with a first clamping plate and a second clamping plate towards the other side of the transmission plate, the first clamping plate inside the first clamping plate is fixedly welded with the transmission plate, the transmission plate is recessed towards the second clamping plate, a movable rail is arranged inside the transmission plate, the first clamping plate is embedded into the movable rail through a sliding block and is in sliding connection with the movable rail, the second clamping plate is in sliding connection with the first clamping plate and the second clamping plate, and the second clamping plate penetrates through a first threaded rod in threaded fit. Preferably, a bracket is arranged at the lower end of the outer part of the motor, and two ends of the bracket are respectively welded and fixed with the outer frame and the outer wall of the motor. Preferably, the opposite sides of the first clamping plate and the second clamping plate are respectively provided with a fixing plate, the opposite side of the first clamping plate corresponding to the fixing plates is provided with a mounting groove, and a second threaded rod which is in rotary connection with the second clamping plate corresponding to the fixing plates is arranged in the mounting groove. Preferably, a fixed block is arranged on one side of the outer portion of the second threaded rod, and the inner portion of the fixed block is matched with the outer threads of the second threaded rod. Preferably, the outside of fixed block is connected with the filling block towards the rotation of mounting groove one side, the outside of filling block is connected with the inside draw-in groove of mounting groove. Preferably, the upper end and the lower end of the inner part of the outer frame are respectively provided with a pressure plate with a movable cavity, the two pressure plates are respectively embedded into the two sides of the inner part of the outer frame and are in sliding connection, and a pair of connecting plates are transversely arranged in