CN218412453U

CN218412453U - Clamping mechanism of nondestructive testing device

Info

Publication number: CN218412453U
Application number: CN202222602065.6U
Authority: CN
Inventors: 杨志军; 綦振国; 轩帅; 刘旭; 于涛; 田聪
Original assignee: Fushun Petrochina Test Engineering Co ltd
Current assignee: Fushun Petrochina Test Engineering Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a nondestructive test device fixture belongs to nondestructive test device technical field, mounting panel including two symmetry settings, the bilateral symmetry of mounting panel one end is provided with first bracing piece, one side of first bracing piece is provided with the second bracing piece, the inside of first bracing piece is provided with adjusting part, the other end of mounting panel is provided with coupling assembling, coupling assembling's inside is provided with the flexbile plate, the junction of coupling assembling and flexbile plate is provided with convenient dismouting subassembly, the utility model discloses a set up adjusting part, realized the effect that the length of convenient to first bracing piece was adjusted for the device is when using, and the length of first bracing piece is adjusted as required to the convenience, has improved the convenience of using, the utility model discloses a set up convenient dismouting subassembly for the device is when using, conveniently carries out the dismouting to the flexbile plate, has improved the convenience of using.

Description

Clamping mechanism of nondestructive testing device

Technical Field

The utility model belongs to the technical field of nondestructive test device, concretely relates to nondestructive test device fixture.

Background

The nondestructive testing is a method for inspecting and testing the structure, state and defect type, quantity, shape, property, position, size, distribution and change of the defect inside and on the surface of a test piece by using a physical or chemical method as a means and a nondestructive testing device on the premise that the inside of a mechanical material is inspected without damaging or influencing the service performance of the tested object and the internal structure of the tested object and by using the change of the reaction of heat, sound, light, electricity, magnetism and the like caused by the existence of the internal structure abnormality or defect.

Chinese patent application number 202121111540.9 discloses a nondestructive test device fixture, includes: two clamping units and two flexible plates; the two flexible plates can be bent to form an arc shape, the two flexible plates are arranged in parallel, and the two clamping units are arranged on two sides of the flexible plates; the clamping unit comprises a mounting plate, two first supporting rods and two second supporting rods; the two flexible plates are arranged between the mounting plates of the two clamping units; a slide rail is arranged on the end face, close to the flexible plate, of the mounting plate, a slide block is connected onto the slide rail in a sliding mode, a fixing ring is fixedly mounted on the slide block, and the flexible plate penetrates into the fixing ring; in the process of detection, the flexible plate can be bent to be attached to the surface of the pipeline to be detected, so that the detection equipment is close to the pipeline as far as possible, and the detection effect is better. The first supporting rod and the second supporting rod are propped open to be arranged in an X shape, and the stop block is used for limiting the rotation of the first supporting rod. In order to further improve the stability, the pull rope can be fixed on the buckle, so that the second support rod cannot rotate relative to the first support rod, and the stability is improved. An operator can slide the sliding block to drive the flexible plate to continuously detect along the length direction of the pipeline.

The patent of above-mentioned publication, it is when using, through rotating the screw rod, the length of first carriage bar is stretched out to adjusting screw rod lower extreme, so that can be according to the actual altitude position of pipeline adjust the height of flexbile plate, but it is not convenient enough when height-adjusting, the phenomenon of smooth silk appears easily in long-time use, and when using, through inserting the flexbile plate in the fixed ring, then it is fixed to lock through fastening bolt, so that conveniently carry out the dismouting to the flexbile plate, but its dismouting is convenient inadequately, the convenience is high inadequately.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a nondestructive test device fixture has the length of the convenience to first bracing piece and adjusts, conveniently carries out the dismouting to the flexbile plate, characteristics that the convenience is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nondestructive testing device fixture, includes the mounting panel that two symmetries set up, the bilateral symmetry of mounting panel one end is provided with first bracing piece, one side of first bracing piece is provided with the second bracing piece, the inside of first bracing piece is provided with adjusting part, the other end of mounting panel is provided with coupling assembling, coupling assembling's inside is provided with the flexbile plate, the junction of coupling assembling and flexbile plate is provided with convenient dismouting subassembly.

Preferably, first bracing piece is including adjusting pole, tooth piece, pull rod, fixed spring, gag lever post and spacing spring, wherein, the inside of first bracing piece is provided with adjusts the pole, one side of adjusting the pole is provided with the tooth piece, the tooth piece is kept away from the one end of adjusting the pole and is provided with the pull rod, the surface of pull rod is provided with fixed spring, one side of pull rod is provided with the gag lever post, the one end that the pull rod was kept away from to the gag lever post is provided with spacing spring.

Preferably, one side of the adjusting rod is provided with a latch matched with the toothed block, and the surface of the adjusting rod is provided with scale marks.

Preferably, the surface of the pull rod is provided with a limiting hole, and the limiting rod can be inserted into the limiting hole under the action of a limiting spring.

Preferably, the convenient assembly and disassembly assembly comprises a clamping block, a pressing rod, a clamping spring and a guide block, wherein the clamping block is arranged on one side of the flexible plate, the guide block is arranged on the other side of the flexible plate, the pressing rod is arranged on one side, away from the flexible plate, of the clamping block, and the clamping spring is arranged on one side, away from the clamping block, of the pressing rod.

Preferably, the surface of the flexible plate is provided with a clamping hole, and the clamping block can be inserted into the clamping hole under the action of the clamping spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up adjusting part, the effect of conveniently adjusting the length of first bracing piece has been realized, thereby when the height of flexible board is adjusted to the length of needs through adjusting first bracing piece, make the tooth piece break away from the latch through the pulling pull rod, then adjust the position of adjusting the pole in first bracing piece, adjust and accomplish the back, make latch and tooth piece block can, make the device when using, the length of first bracing piece is adjusted as required to the convenience, the convenience of use has been improved.

2. The utility model discloses a set up convenient dismouting subassembly, realized that the convenience carries out the effect of dismouting to the flexbile plate, when needs demolish the flexbile plate, through pressing down the press bar, press bar compression chucking spring to make the chucking piece break away from the chucking hole, then alright take the flexbile plate out from coupling assembling for the device when using, conveniently carries out the dismouting to the flexbile plate, has improved the convenience of using.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the cutting structure of the present invention;

FIG. 3 is a schematic structural diagram of the adjusting assembly of the present invention;

fig. 4 is a schematic structural view of the convenient assembly and disassembly assembly of the present invention.

In the figure: 1. mounting a plate; 2. a first support bar; 3. a second support bar; 4. an adjustment assembly; 41. adjusting a rod; 42. a tooth block; 43. a pull rod; 44. fixing the spring; 45. a limiting rod; 46. a limiting spring; 47. scale lines; 5. a connecting assembly; 6. a flexible board; 7. the assembly is convenient to disassemble and assemble; 71. a clamping block; 72. a pressing lever; 73. a chucking spring; 74. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a nondestructive test device fixture, includes mounting panel 1 that two symmetries set up, the bilateral symmetry of 1 one end of mounting panel is provided with first bracing piece 2, one side of first bracing piece 2 is provided with second bracing piece 3, the inside of first bracing piece 2 is provided with adjusting part 4, the other end of mounting panel 1 is provided with coupling assembling 5, the inside of coupling assembling 5 is provided with flexure plate 6, the junction of coupling assembling 5 and flexure plate 6 is provided with convenient dismouting subassembly 7.

Specifically, the first support rod 2 includes an adjusting rod 41, a tooth block 42, a pull rod 43, a fixing spring 44, a limiting rod 45 and a limiting spring 46, wherein the adjusting rod 41 is disposed inside the first support rod 2, the tooth block 42 is disposed on one side of the adjusting rod 41, the pull rod 43 is disposed on one end, away from the adjusting rod 41, of the tooth block 42, the fixing spring 44 is disposed on the surface of the pull rod 43, the limiting rod 45 is disposed on one side of the pull rod 43, and the limiting spring 46 is disposed on one end, away from the pull rod 43, of the limiting rod 45.

By adopting the technical scheme, when the height of the flexible plate 6 is required to be adjusted by adjusting the length of the first support rod 2, the pull rod 43 is pulled outwards, the pull rod 43 moves to drive the tooth block 42 to compress the fixing spring 44 and then to be separated from the latch on the surface of the adjusting rod 41, when the pull rod 43 moves to the position limiting hole and the position limiting rod 45 to be overlapped, the limiting spring 46 drives the position limiting rod 45 to be inserted into the position limiting hole to limit the pull rod 43, the pull rod 43 is prevented from rebounding, then the proper position of the adjusting rod 41 is adjusted as required, after the adjustment is completed, the position limiting rod 45 is pressed to separate the limiting rod 45 from the position limiting hole, then the fixing spring 44 recovers deformation to drive the tooth block 42 and the latch to be clamped, the adjusting rod 41 is fixed, so that when the device is used, the length of the first support rod 2 can be conveniently adjusted as required, and the use convenience is improved.

Specifically, one side of the adjusting rod 41 is provided with a latch matched with the gear block 42, and the surface of the adjusting rod 41 is provided with a scale mark 47.

Through adopting above-mentioned technical scheme, the latch is convenient for fix regulation pole 41 with the cooperation of tooth piece 42, and scale mark 47 is convenient for can be accurate adjust regulation pole 41 to suitable position.

Specifically, the surface of the pull rod 43 is provided with a limiting hole, and the limiting rod 45 can be inserted into the limiting hole under the action of the limiting spring 46.

Through adopting above-mentioned technical scheme, spacing hole is convenient for gag lever post 45 to insert and is spacing to pull rod 43, prevents that pull rod 43 from taking place to kick-back.

This embodiment is used: when the height of the flexible plate 6 needs to be adjusted by adjusting the length of the first support rod 2, the pull rod 43 is pulled outwards, the pull rod 43 moves to drive the toothed block 42 to compress the fixing spring 44 and then to be separated from the latch on the surface of the adjusting rod 41, when the pull rod 43 moves to a limiting hole and coincides with the limiting rod 45, the limiting spring 46 drives the limiting rod 45 to be inserted into the limiting hole to limit the pull rod 43, the pull rod 43 is prevented from rebounding, then the adjusting rod 41 is adjusted to a proper position as needed, after the adjustment is completed, the limiting rod 45 is pressed to separate from the limiting hole, then the fixing spring 44 recovers deformation to drive the toothed block 42 to be clamped with the latch, the adjusting rod 41 is fixed, the device is convenient to adjust the length of the first support rod 2 as needed when in use, and convenience in use is improved.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the convenient dismounting and mounting assembly 7 comprises a clamping block 71, a pressing rod 72, a clamping spring 73 and a guide block 74, wherein the clamping block 71 is arranged on one side of the flexible plate 6, the guide block 74 is arranged on the other side of the flexible plate 6, the pressing rod 72 is arranged on one side, away from the flexible plate 6, of the clamping block 71, and the clamping spring 73 is arranged on one side, away from the clamping block 71, of the pressing rod 72.

Through adopting above-mentioned technical scheme, when needs demolish the flexbile plate 6, through pressing down press lever 72, press lever 72 to remove compression chucking spring 73 and make chucking piece 71 break away from the chucking hole of flexbile plate 6 one side, then alright demolish flexbile plate 6, when needs are installed flexbile plate 6, through inserting flexbile plate 6 in coupling assembling 5, flexbile plate 6 removes and drives chucking piece 71 and remove compression chucking spring 73, when flexbile plate 6 removes to the chucking hole and chucking piece 71 coincidence, chucking spring 73 drives chucking piece 71 and inserts and fix flexbile plate 6 in the chucking hole, guide block 74 is convenient for during flexbile plate 6 inserts coupling assembling 5, chucking hole and chucking piece 71 are on same water flat line, make the device when using, conveniently carry out the dismouting to flexbile plate 6, the convenience of use has been improved.

Specifically, the surface of the flexible plate 6 is provided with a clamping hole, and the clamping block 71 can be inserted into the clamping hole under the action of the clamping spring 73.

By adopting the technical scheme, the clamping hole is convenient for the clamping block 71 to be inserted into to fix the flexible plate 6.

This embodiment is used: when the flexible plate 6 needs to be detached, the pressing rod 72 is pressed, the pressing rod 72 moves to compress the clamping spring 73 to enable the clamping block 71 to be separated from the clamping hole in one side of the flexible plate 6, then the flexible plate 6 can be detached, when the flexible plate 6 needs to be installed, the flexible plate 6 is inserted into the connecting assembly 5, the flexible plate 6 moves to drive the clamping block 71 to move to compress the clamping spring 73, when the flexible plate 6 moves to enable the clamping hole to coincide with the clamping block 71, the clamping spring 73 drives the clamping block 71 to be inserted into the clamping hole to fix the flexible plate 6, the guide block 74 facilitates the flexible plate 6 to be inserted into the connecting assembly 5, the clamping hole and the clamping block 71 are on the same horizontal line, and therefore when the device is used, the flexible plate 6 is convenient to disassemble and assemble, and the use convenience is improved.

The utility model provides a mounting panel 1 and coupling assembling 5's structure and use principle have been disclosed in the nondestructive test device fixture that china patent application number is 202121111540.9 discloses, and its theory of operation is, and the slide rail has been seted up to one side of mounting panel 1, and coupling assembling 5 includes slider and solid fixed ring, drives flexure plate 6 through the slider and connects the detection along the length direction of pipeline in the slide rail.

The utility model discloses a theory of operation and use flow: the nondestructive test is a method for inspecting and testing the structure, state, position, size, distribution and change of defects inside and on the surface of a test piece by means of a nondestructive testing device, when the nondestructive testing device is used, a first supporting rod 2 and a second supporting rod 3 are propped open to be arranged in an X shape, then a connecting component 5 and a flexible plate 6 are assembled by a convenient dismounting component 7, then the height of the flexible plate 6 is adjusted by adjusting the height of the first supporting rod 2 according to the actual height of the pipeline, after the adjustment is completed, the flexible plate 6 is bent to clamp the pipeline to be tested, so that the pipeline to be tested is attached to the surface of the pipeline to be tested, the testing device is close to the pipeline as far as possible, the testing effect is good, then an operator drives the flexible plate 6 to be tested along the length direction of the pipeline by sliding the connecting component 5, the convenient dismounting component 7 is used, when the flexible plate 6 needs to be removed, the pressing rod 72 is pressed, the pressing rod 72 moves to compress the clamping spring 73, so that the clamping block 71 is separated from the clamping hole on one side of the flexible plate 6, then the flexible plate 6 can be removed, when the flexible plate 6 needs to be installed, the flexible plate 6 is inserted into the connecting assembly 5, the flexible plate 6 moves to drive the clamping block 71 to move to compress the clamping spring 73, when the flexible plate 6 moves to the state that the clamping hole is overlapped with the clamping block 71, the clamping spring 73 drives the clamping block 71 to be inserted into the clamping hole to fix the flexible plate 6, the guide block 74 facilitates the flexible plate 6 to be inserted into the connecting assembly 5, the clamping hole and the clamping block 71 are on the same horizontal line, so that the device is convenient to disassemble and assemble the flexible plate 6 when in use, the convenience in use is improved, when the adjusting assembly 4 is used, when the height of the flexible plate 6 needs to be adjusted by adjusting the length of the first supporting rod 2, through outside pulling pull rod 43, pull rod 43 removes and drives tooth piece 42 compression fixed spring 44 then and breaks away from the latch on regulation pole 41 surface, when pull rod 43 removed spacing hole and gag lever post 45 coincidence, spacing spring 46 drives gag lever post 45 and inserts spacing downthehole spacing to pull rod 43, prevent that pull rod 43 from kick-backing, then will adjust the suitable position of pole 41 adjustment as required, after the adjustment is accomplished, press down gag lever post 45 and make gag lever post 45 break away from spacing hole, then fixed spring 44 resumes deformation and drives tooth piece 42 and latch block, fix regulation pole 41, make the device when using, the length of first bracing piece 2 is conveniently adjusted as required, the convenience of using has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nondestructive test device fixture, includes the mounting panel that two symmetries set up, its characterized in that: the bilateral symmetry of mounting panel one end is provided with first bracing piece, and one side of first bracing piece is provided with the second bracing piece, and the inside of first bracing piece is provided with adjusting part, and the other end of mounting panel is provided with coupling assembling, and coupling assembling's inside is provided with the flexbile plate, and the junction of coupling assembling and flexbile plate is provided with convenient dismouting subassembly.

2. The nondestructive testing device holding mechanism according to claim 1, wherein: the first supporting rod comprises an adjusting rod, a toothed block, a pull rod, a fixing spring, a limiting rod and a limiting spring, wherein the adjusting rod is arranged inside the first supporting rod, the toothed block is arranged on one side of the adjusting rod, the pull rod is arranged at one end, away from the adjusting rod, of the toothed block, the fixing spring is arranged on the surface of the pull rod, the limiting rod is arranged on one side of the pull rod, and the limiting spring is arranged at one end, away from the pull rod, of the limiting rod.

3. The nondestructive testing device holding mechanism according to claim 2, wherein: one side of the adjusting rod is provided with a latch matched with the tooth block, and the surface of the adjusting rod is provided with scale marks.

4. The nondestructive testing device holding mechanism according to claim 2, wherein: the surface of the pull rod is provided with a limiting hole, and the limiting rod can be inserted into the limiting hole under the action of the limiting spring.

5. The nondestructive testing device holding mechanism according to claim 1, wherein: the convenient disassembly and assembly comprises a clamping block, a pressing rod, a clamping spring and a guide block, wherein the clamping block is arranged on one side of the flexible plate, the guide block is arranged on the other side of the flexible plate, the pressing rod is arranged on one side, away from the flexible plate, of the clamping block, and the clamping spring is arranged on one side, away from the clamping block, of the pressing rod.

6. The clamping mechanism of claim 5, wherein: the surface of the flexible plate is provided with a clamping hole, and the clamping block can be inserted into the clamping hole under the action of the clamping spring.