CN220243242U - Clamping device for rail flaw detection - Google Patents
Clamping device for rail flaw detection Download PDFInfo
- Publication number
- CN220243242U CN220243242U CN202321406412.6U CN202321406412U CN220243242U CN 220243242 U CN220243242 U CN 220243242U CN 202321406412 U CN202321406412 U CN 202321406412U CN 220243242 U CN220243242 U CN 220243242U
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- CN
- China
- Prior art keywords
- rail
- screw rod
- clamping
- sliding block
- bidirectional screw
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- 238000001514 detection method Methods 0.000 title claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The application relates to a clamp and get device for rail detects a flaw, including the device of detecting a flaw on mounting panel and the mounting panel, wear to be equipped with the hole of detecting a flaw on the mounting panel, the bottom of mounting panel is provided with the fixed subassembly that is used for the centre gripping rail, and fixed subassembly is provided with two sets of relatively, still is provided with adjusting part on the mounting panel, and adjusting part is used for making two sets of fixed subassembly relative movement. Firstly, two clamping blocks are arranged on two sides of a rail, an operator drives a fixing assembly to move on a bidirectional screw rod by rotating a knob, the bidirectional screw rod is provided with a left-right-handed integrated screw rod, so that two clamping blocks move on the bidirectional screw rod in opposite directions, the rail is clamped by the fixing assembly through grooves and the clamping blocks, and meanwhile, the rail is convenient to detach by adjusting the bidirectional screw rod and the knob.
Description
Technical Field
The utility model relates to the technical field of rails, in particular to a clamping device for rail flaw detection.
Background
Rail transit is one of the common traffic modes in China, in order to ensure the safety of rail transit, flaw detection is often required to be carried out on a rail in the process of using the rail transit, and at present, a corresponding flaw detection device is often installed on a corresponding travelling mechanism, and the travelling mechanism drives the flaw detection device to move so as to realize the integral detection of the rail.
In the prior art CN202021555353.5, the two clamping blocks and the sliding groove formed between the clamping blocks are installed on the rail, so that the stability of the flaw detection device on the mounting plate is improved, a certain defect exists in the use process of the existing running device, a certain difference exists in the heights of two sides of the rail in rail transit, therefore, the phenomenon that the running mechanism inclines frequently occurs, the flaw detection device inclines, the flaw detection problem of the rail cannot be normally realized, but the upper end of the clamping blocks and the lower end of the mounting plate are fixedly connected, and the distance between the two clamping blocks is fixed, so that the rail is not easy to detach.
Disclosure of Invention
In order to solve the problem that the prior art CN202021555353.5 is difficult to detach after the device is installed on a rail, the utility model provides a clamping device for rail flaw detection.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a clamp and get device for rail detects a flaw, includes the flaw detection device on mounting panel and the mounting panel, wear to be equipped with the hole of detecting a flaw on the mounting panel, the bottom of mounting panel is provided with the fixed subassembly that is used for the centre gripping rail, fixed subassembly is provided with two sets of relatively, still be provided with adjusting part on the mounting panel, adjusting part is used for making two sets of fixed subassembly relative movement.
Optionally, the adjusting part includes two-way lead screw, first slider and knob, the spout has been seted up to the bottom of mounting panel, the spout is provided with first slider, the one end and the fixed subassembly fixed connection of first slider, still be provided with two-way lead screw in the spout, first slider activity sets up on two-way lead screw, the one end of two-way lead screw wears to locate the mounting panel and is connected with the knob.
Through adopting above-mentioned technical scheme, at first with two sets of fixed subassembly setting in the both sides of rail, operating personnel makes first slider drive fixed subassembly and removes on two-way lead screw through rotating the knob, and two-way lead screw adopts the integrative lead screw of left and right sides to make two fixed subassemblies remove with relative direction on two-way lead screw, thereby adjust fixed subassembly to press from both sides tightly the rail, adjust simultaneously through two-way lead screw and knob and also be convenient for dismantle on the rail.
Optionally, the adjusting component comprises a guide rod and a second sliding block, the bottom of the mounting plate is further provided with another sliding groove, the guide rod and the second sliding block are arranged in the sliding groove, the guide rod penetrates through the second sliding block, and the second sliding block is connected with the fixing component.
Through adopting above-mentioned technical scheme, first slider and second slider set up respectively in fixed subassembly's both ends, through the setting of guide arm and second slider, have effectively improved fixed subassembly's equilibrium.
Optionally, the fixed subassembly includes clamping block and clamping groove, two clamping block sets up in the bottom of mounting panel relatively, clamping block opposite one side is seted up flutedly, two form clamping groove between the clamping block.
Through adopting above-mentioned technical scheme, through the setting of clamp block, recess and clamp groove, press from both sides the rail tightly.
Optionally, the mounting groove has been seted up on the clamp block, the top and the recess intercommunication of mounting groove, the bottom wears to locate the bottom of clamp block, be provided with the gyro wheel in the mounting groove.
Through adopting above-mentioned technical scheme, through the setting of gyro wheel, effectively reduced the coefficient of friction between clamping piece and the rail.
In summary, the beneficial technical effects of the utility model are as follows:
firstly, two clamping blocks are arranged on two sides of a rail, an operator drives a fixing assembly to move on a bidirectional screw rod by rotating a knob, the bidirectional screw rod is provided with a left-right-handed integrated screw rod, so that two clamping blocks move on the bidirectional screw rod in opposite directions, the rail is clamped by the fixing assembly through grooves and the clamping blocks, and meanwhile, the rail is convenient to detach by adjusting the bidirectional screw rod and the knob.
Drawings
Fig. 1 is a schematic perspective view (view angle one) of the present utility model.
Fig. 2 is a schematic perspective view (view angle one) of the present utility model.
Fig. 3 is a partial cross-sectional view of the mounting plate of the present utility model.
Reference numerals illustrate:
1. a mounting plate; 101. flaw detection holes; 102. a chute; 2. an adjustment assembly; 201. a two-way screw rod; 202. a first slider; 203. a knob; 204. a guide rod; 205. a second slider; 3. a fixing assembly; 301. a clamping block; 302. a clamping groove; 4. and a roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 3 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The embodiment of the application discloses a clamping device for rail flaw detection, and referring to figures 1-3,
the utility model provides a clamp and get device for rail detects a flaw, includes the flaw detection device on mounting panel 1 and mounting panel 1, and mounting panel 1 bottom evenly is provided with four walking wheels, wears to be equipped with on the mounting panel 1 and detects a flaw hole 101, and mounting panel 1's bottom is provided with the fixed subassembly 3 that is used for the centre gripping rail, and fixed subassembly 3 is provided with two sets of relatively, still is provided with adjusting part 2 on the mounting panel 1, and adjusting part 2 is used for making two sets of fixed subassembly 3 relative movement.
The adjusting component 2 comprises a bidirectional screw rod 201, a first sliding block 202 and a knob 203, a sliding groove 102 is formed in the bottom of the mounting plate 1, the sliding groove 102 is provided with the first sliding block 202, one end of the first sliding block 202 is fixedly connected with the fixing component 3, the bidirectional screw rod 201 is further arranged in the sliding groove 102, the first sliding block 202 is movably arranged on the bidirectional screw rod 201, and one end of the bidirectional screw rod 201 penetrates through the mounting plate 1 to be connected with the knob 203.
Firstly, two groups of fixing assemblies 3 are arranged on two sides of a rail, an operator drives the fixing assemblies 3 to move on a bidirectional screw rod 201 by rotating a knob 203, the bidirectional screw rod 201 adopts a left-right rotation integrated screw rod, so that the two fixing assemblies 3 move on the bidirectional screw rod 201 in opposite directions, the fixing assemblies 3 are adjusted to clamp the rail, and meanwhile, the fixing assemblies are adjusted through the bidirectional screw rod 201 and the knob 203 to be convenient to detach on the rail.
The adjusting component 2 comprises a guide rod 204 and a second slide block 205, the sections of the first slide block 202, the second slide block 205 and the slide groove 102 are in a T shape, the bottom of the mounting plate 1 is also provided with another slide groove 102, the slide groove 102 is internally provided with the guide rod 204 and the second slide block 205, the guide rod 204 is arranged on the second slide block 205 in a penetrating way, and the second slide block 205 is connected with the fixing component 3.
The first sliding block 202 and the second sliding block 205 are respectively arranged at two ends of the fixed assembly 3, and balance of the fixed assembly 3 is effectively improved through arrangement of the guide rod 204 and the second sliding block 205.
The fixing assembly 3 comprises clamping blocks 301 and clamping grooves 302, the two clamping blocks 301 are oppositely arranged at the bottom of the mounting plate 1, grooves are formed in the opposite sides of the clamping blocks 301, and the clamping grooves 302 are formed between the two clamping blocks 301.
The rail is clamped by the arrangement of the clamping blocks 301, grooves and clamping grooves 302.
The clamping block 301 is provided with a mounting groove, the top of the mounting groove is communicated with the groove, the bottom of the mounting groove penetrates through the bottom of the clamping block 301, and the mounting groove is internally provided with a roller 4.
By the arrangement of the rollers 4, the coefficient of friction between the clamping blocks 301 and the rail is effectively reduced.
The implementation principle of the clamping device for rail flaw detection in the embodiment of the application is as follows:
firstly, two clamping blocks are arranged on two sides of a rail, an operator drives a fixing assembly 3 to move on a bidirectional screw rod 201 by rotating a knob 203, the bidirectional screw rod 201 adopts a left-right rotation integrated screw rod, so that two clamping blocks 301 move on the bidirectional screw rod 201 in opposite directions, the rail is clamped by the fixing assembly 3 through grooves and the clamping blocks, and meanwhile, the rail is convenient to detach by adjusting the bidirectional screw rod 201 and the knob 203.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a clamp and get device for rail detects a flaw, includes the flaw detection device on mounting panel (1) and mounting panel (1), its characterized in that: the flaw detection device is characterized in that flaw detection holes (101) are formed in the mounting plate (1) in a penetrating mode, fixing assemblies (3) used for clamping rails are arranged at the bottoms of the mounting plate (1), two groups of fixing assemblies (3) are oppositely arranged, adjusting assemblies (2) are further arranged on the mounting plate (1), and the adjusting assemblies (2) are used for enabling the two groups of fixing assemblies (3) to move relatively.
2. A gripping device for rail inspection according to claim 1, wherein: the adjusting assembly (2) comprises a bidirectional screw rod (201), a first sliding block (202) and a knob (203), wherein a sliding groove (102) is formed in the bottom of the mounting plate (1), the sliding groove (102) is provided with the first sliding block (202), one end of the first sliding block (202) is fixedly connected with the fixing assembly (3), the bidirectional screw rod (201) is further arranged in the sliding groove (102), the first sliding block (202) is movably arranged on the bidirectional screw rod (201), and one end of the bidirectional screw rod (201) is penetrated through the mounting plate (1) and is connected with the knob (203).
3. A gripping device for rail inspection according to claim 2, wherein: the adjusting component (2) comprises a guide rod (204) and a second sliding block (205), the bottom of the mounting plate (1) is further provided with another sliding groove (102), the guide rod (204) and the second sliding block (205) are arranged in the sliding groove (102), the guide rod (204) is arranged on the second sliding block (205) in a penetrating mode, and the second sliding block (205) is connected with the fixing component (3).
4. A gripping device for rail inspection according to claim 1, wherein: the fixing assembly (3) comprises clamping blocks (301) and clamping grooves (302), the two clamping blocks (301) are relatively arranged at the bottom of the mounting plate (1), grooves are formed in one sides of the clamping blocks (301) which are opposite to each other, and the clamping grooves (302) are formed between the two clamping blocks (301).
5. A gripping device for rail inspection according to claim 4, wherein: the clamping block (301) is provided with a mounting groove, the top of the mounting groove is communicated with the groove, the bottom of the mounting groove penetrates through the bottom of the clamping block (301), and a roller (4) is arranged in the mounting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321406412.6U CN220243242U (en) | 2023-06-05 | 2023-06-05 | Clamping device for rail flaw detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321406412.6U CN220243242U (en) | 2023-06-05 | 2023-06-05 | Clamping device for rail flaw detection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220243242U true CN220243242U (en) | 2023-12-26 |
Family
ID=89269318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321406412.6U Active CN220243242U (en) | 2023-06-05 | 2023-06-05 | Clamping device for rail flaw detection |
Country Status (1)
Country | Link |
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CN (1) | CN220243242U (en) |
-
2023
- 2023-06-05 CN CN202321406412.6U patent/CN220243242U/en active Active
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