CN219996490U - Safety tool mechanical property detection device - Google Patents
Safety tool mechanical property detection device Download PDFInfo
- Publication number
- CN219996490U CN219996490U CN202321014060.XU CN202321014060U CN219996490U CN 219996490 U CN219996490 U CN 219996490U CN 202321014060 U CN202321014060 U CN 202321014060U CN 219996490 U CN219996490 U CN 219996490U
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- groove
- screw rod
- bidirectional screw
- testing machine
- safety tool
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of performance detection of safety tools, in particular to a mechanical performance detection device of a safety tool, which comprises a testing machine body, wherein a clamping device is arranged on the testing machine body and comprises a clamp seat, a groove is formed in the center of the clamp seat, and a sliding groove is formed in the center of the bottom of the groove; a bidirectional screw rod is horizontally arranged above the sliding groove, one end of the bidirectional screw rod is rotationally connected with the groove wall through a shaft seat, the other end of the bidirectional screw rod penetrates through the groove wall and is fixedly connected with an adjusting knob, two ends of the bidirectional screw rod are in threaded connection with threaded blocks, and wedge-shaped clamping plates are fixed on the threaded blocks; the bottom of the thread block is in sliding connection with the chute. The utility model is provided with the clamping mechanism and the wedge-shaped clamping plate, is suitable for safety tools of different models, and has better applicability. The jaw is provided with the base and the connecting block, is simple and convenient to install, and is suitable for a testing machine and jaws of different models.
Description
Technical Field
The utility model relates to the technical field of safety tool performance detection, in particular to a safety tool mechanical performance detection device.
Background
The safety tools are generally called as tools used in power maintenance, and are divided into three categories, namely an insulating safety tool, a general protection safety tool, a safety fence and a sign board, when the electric safety tool is used, the tools need to bear various forces such as tensile force, impact force, longitudinal and transverse stress and the like, and have insulating capability, so that electricians are prevented from electric shock, and therefore, the general electric safety tool is subjected to sampling test by using mechanical property test equipment before being used.
Through retrieving, chinese patent with bulletin number CN214472370U discloses a mechanics detection device of electric power safety tool, including the workstation, the top of workstation is fixed with the braced frame, and first pneumatic cylinder is installed on the top of braced frame, and the bottom of first pneumatic cylinder is provided with first hydraulic telescoping rod, and the adapter sleeve is installed to the bottom of first hydraulic telescoping rod, and tension sensor is installed to the bottom of adapter sleeve, and tension sensor's bottom is provided with the drag hook. Although this detection device can detect a plurality of tools, the clamping device is not suitable for safety tools of a plurality of types.
Therefore, the utility model provides a device for detecting the mechanical properties of a safety tool.
Disclosure of Invention
The utility model aims to provide a safety tool mechanical property detection device with wider clamping audience surface so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a safety tool mechanical property detection device, includes the testing machine body, install clamping device on the testing machine body, clamping device includes the anchor clamps seat, the recess is seted up at anchor clamps seat central authorities, the spout is seted up at recess bottom central authorities; a bidirectional screw rod is horizontally arranged above the sliding groove, one end of the bidirectional screw rod is rotationally connected with the groove wall through a shaft seat, the other end of the bidirectional screw rod penetrates through the groove wall and is fixedly connected with an adjusting knob, two ends of the bidirectional screw rod are in threaded connection with threaded blocks, and wedge-shaped clamping plates are fixed on the threaded blocks; the bottom of the thread block is in sliding connection with the chute.
The bottom of the clamp seat is fixedly connected with a bolt block.
The device also comprises a base, wherein a threaded hole is formed in the center of the base, and the threaded hole is in threaded connection with the bolt block; the bottom of base fixed connection piece.
The connecting block is cylindrical or plate-shaped.
The testing machine body comprises a jaw, and the connecting block is arranged on the jaw.
Compared with the prior art, the utility model has the beneficial effects that:
the clamping mechanism and the wedge-shaped clamping plate are arranged, so that the wedge-shaped clamping plate is suitable for safety tools and tools of different models, and is better in applicability. The jaw is provided with the base and the connecting block, is simple and convenient to install, and is suitable for a testing machine and jaws of different models.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
fig. 3 is a schematic view of a wedge-shaped clamping plate structure according to the present utility model.
In the figure: 1. a connecting block; 2. a clamp seat; 3. an adjustment knob; 4. a base; 5. a threaded hole; 6. a two-way screw rod; 7. wedge-shaped clamping plates; 8. a screw block; 9. a groove; 10. a chute; 11. a shaft seat; 12. and a bolt block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a safety tool mechanical properties detection device, includes the testing machine body, installs clamping device on the testing machine body, and clamping device includes anchor clamps seat 2, and recess 9 is offered at anchor clamps seat 2 central authorities, and spout 10 is offered at recess 9 bottom central authorities; the horizontal two-way lead screw that is equipped with in spout top, two-way lead screw 6 one end is passed through axle bed 11 and is connected with recess 9 wall rotation, and the other end runs through recess 9 wall and fixed connection adjust knob 3, and the both ends threaded connection screw thread piece 8 of two-way lead screw 6 is fixed with wedge splint 7 on the screw thread piece 8, and the abnormal shape face of two wedge splint 7 is relative for the centre gripping. The wedge clamp 7 is shown in fig. 3 and is suitable for safety tools with different shapes. The adjusting knob 3 is turned to open and close the threaded block 8, so that the clamping effect is realized.
Referring to fig. 1 and 2, the bottom of the thread block 8 is slidably connected with the chute 10, and the thread block 8 is matched with the chute 10 to also play a role in limiting and guiding, so that the wedge-shaped clamping plate 7 is prevented from being biased due to stress when the testing machine works.
Referring to fig. 1, a bolt block 12 is fixedly connected to the bottom of a clamp seat 2, a threaded hole 5 is formed in the center of a base 4, the threaded hole 5 is in threaded connection with the bolt block 12, and a connecting block 1 is fixedly connected to the bottom of the base 4. The fixture seat 2 is detachably connected with the base 4, so that different bases 4 can be replaced conveniently. The connecting block 1 is cylindrical or plate-shaped, the testing machine body comprises jaws, the connecting block 1 is arranged on the jaws, and the base 4 can be replaced according to the model of the jaws of the testing machine. If the jaw of the testing machine is a flat jaw, the base 4 of the transposition type connecting block 1 is replaced by the base 4 of the cylindrical connecting block 1 if the jaw of the testing machine is a round jaw.
When the clamping device is used, the connecting block 1 is placed on the jaw of the testing machine, the testing machine is operated to clamp the connecting block 1, and the adjusting knob 3 is rotated to realize the opening and closing of the two wedge-shaped clamping plates 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The device for detecting the mechanical properties of the safety tool comprises a testing machine body and is characterized in that a clamping device is arranged on the testing machine body and comprises a clamp seat (2), a groove (9) is formed in the center of the clamp seat (2), and a sliding groove (10) is formed in the center of the bottom of the groove (9); a bidirectional screw rod is horizontally arranged above the sliding groove, one end of the bidirectional screw rod (6) is rotationally connected with the wall of the groove (9) through a shaft seat (11), the other end of the bidirectional screw rod penetrates through the wall of the groove (9) and is fixedly connected with the adjusting knob (3), two ends of the bidirectional screw rod (6) are in threaded connection with threaded blocks (8), and wedge-shaped clamping plates (7) are fixed on the threaded blocks (8); the bottom of the thread block (8) is in sliding connection with the chute (10).
2. The safety tool mechanical property detection device according to claim 1, wherein: the bottom of the clamp seat (2) is fixedly connected with a bolt block (12).
3. The safety tool mechanical property detection device according to claim 2, wherein: the novel anti-theft device is characterized by further comprising a base (4), wherein a threaded hole (5) is formed in the center of the base, and the threaded hole (5) is in threaded connection with the bolt block (12); the bottom of the base (4) is fixedly connected with the connecting block (1).
4. A safety tool mechanical property detection device according to claim 3, wherein: the connecting block (1) is cylindrical or plate-shaped.
5. The safety tool mechanical property detection device according to claim 4, wherein: the testing machine body comprises a jaw, and the connecting block (1) is arranged on the jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014060.XU CN219996490U (en) | 2023-04-28 | 2023-04-28 | Safety tool mechanical property detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014060.XU CN219996490U (en) | 2023-04-28 | 2023-04-28 | Safety tool mechanical property detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996490U true CN219996490U (en) | 2023-11-10 |
Family
ID=88612959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321014060.XU Active CN219996490U (en) | 2023-04-28 | 2023-04-28 | Safety tool mechanical property detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996490U (en) |
-
2023
- 2023-04-28 CN CN202321014060.XU patent/CN219996490U/en active Active
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