CN219914724U - Portable sleeve type torque testing device - Google Patents
Portable sleeve type torque testing device Download PDFInfo
- Publication number
- CN219914724U CN219914724U CN202321622218.1U CN202321622218U CN219914724U CN 219914724 U CN219914724 U CN 219914724U CN 202321622218 U CN202321622218 U CN 202321622218U CN 219914724 U CN219914724 U CN 219914724U
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- China
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- bolt
- base
- block
- torque testing
- replacement
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of torque testing, and discloses a portable sleeve type torque testing device which comprises a torque testing mechanism, wherein the bottom of the torque testing mechanism is connected with a connecting and fixing mechanism, and the bottom of the connecting and fixing mechanism is connected with a testing and replacing mechanism; the test replacement mechanism comprises a base, wherein a replacement block is connected inside the base, a bolt to be tested is connected inside the replacement block in a threaded mode, and a fixing block is connected to the top of the base. This portable telescopic torque testing device, it is fixed to treat the bolt through replacement piece and fixed block, and can pull down replacement piece and fixed block after the bolt that awaits measuring is twisted off, takes out broken bolt, or replace the broken replacement piece of screw thread, promotes the multiplexing rate of whole device, through the extension of base and the bolt on the base, makes whole device can conveniently fix on various platforms, makes the device more firm stable when using.
Description
Technical Field
The utility model relates to the technical field of torque testing, in particular to a portable sleeve type torque testing device.
Background
The bolt is used as a fastening part commonly used in life, the most important performance index is torque, and a torque testing device is generally used for testing the torque of the bolt.
At present, when the torque testing device is used for testing the torque of a bolt, the bolt can be twisted off in the device, the bolt is not easy to take out, and when the bolt is twisted off, the applied torque is necessarily larger than the limit torque of the bolt, the internal thread of the device is damaged, the device is not beneficial to being repeatedly used, for example, a CN208765888U hexagonal bolt torque testing device disclosed by Chinese patent website is used for twisting off the bolt by utilizing an electric spanner through screwing the hexagonal bolt on a disc, but the bolt is twisted off from a nut connected with the electric spanner, the broken bolt is not easy to take out from the disc, and in the process of applying the torque to twist off the bolt, the thread in the disc is possibly damaged, and the whole fixing device is required to be replaced.
Disclosure of Invention
(one) solving the technical problems
The present utility model is directed to a portable sleeve torque testing device, which solves the above-mentioned problems.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: the portable sleeve type torque testing device comprises a torque testing mechanism, wherein the bottom of the torque testing mechanism is connected with a connecting and fixing mechanism, and the bottom of the connecting and fixing mechanism is connected with a testing and replacing mechanism;
the test replacement mechanism comprises a base, wherein a replacement block is connected inside the base, a bolt to be tested is connected inside the replacement block in a threaded mode, a fixed block is connected to the top of the base, and a fixing bolt is connected inside the fixed block in a threaded mode.
Preferably, the torque testing mechanism comprises an electric wrench, a nut fixing block is connected to the bottom of the electric wrench, and a torque sensor is connected to the inner side of the nut fixing block.
The torque sensor is used for sensing the torque when the bolt to be tested breaks and transmitting the torque through the change of the electric signal.
Preferably, the fixing mechanism comprises a round rod, a threaded rod is connected to the top of the round rod, a lantern ring is sleeved outside the threaded rod, and a nut is connected to the top of the lantern ring.
The electric wrench is connected with the base more stably and firmly when in use through the fixing mechanism.
Preferably, the base is extended inward, and a bolt is provided on the extended portion.
The whole device can be stably fixed on various platforms by extending the base inwards and bolts of the extending parts.
Preferably, the replacing block is provided with two protrusions, and the shape of the replacing block is the same as that of the notch of the base.
The protrusions of the replacement blocks are clamped with the base notches, so that the replacement blocks cannot be stably fixed in the base and cannot rotate in the use process.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the portable sleeve type torque testing device, the bolt to be tested is fixed through the replacement block and the fixed block, the replacement block and the fixed block can be detached after the bolt to be tested is twisted off, the broken bolt is taken out, or the replacement block with broken threads is replaced, so that the multiplexing rate of the whole device is improved.
2. According to the portable sleeve type torque testing device, the whole device can be conveniently fixed on various platforms through the extension part of the base and the bolts on the base, so that the device is firmer and more stable in use.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the top surface structure of the base of the present utility model.
Wherein: 1. a torque testing mechanism; 11. an electric wrench; 12. a nut fixing block; 13. a torque sensor; 2. a fixing mechanism; 21. a round bar; 22. a threaded rod; 23. a collar; 24. a nut; 3. testing a replacement mechanism; 31. a base; 32. replacing the block; 33. a bolt to be tested; 34. a fixed block; 35. and (5) fixing bolts.
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, a portable sleeve type torque testing device comprises a torque testing mechanism 1, wherein the bottom of the torque testing mechanism 1 is connected with a connecting and fixing mechanism 2, and the bottom of the connecting and fixing mechanism 2 is connected with a test replacing mechanism 3;
the test replacement mechanism 3 comprises a base 31, wherein a replacement block 32 is connected inside the base 31, a bolt 33 to be tested is connected inside the replacement block 32 in a threaded mode, a fixed block 34 is connected to the top of the base 31, and a fixed bolt 35 is connected inside the fixed block 34 in a threaded mode.
Specifically, the torque testing mechanism 1 comprises an electric wrench 11, a nut fixing block 12 is connected to the bottom of the electric wrench 11, and a torque sensor 13 is connected to the inner side of the nut fixing block 12.
Through the above technical scheme, the torque sensor 13 senses the torque when the bolt 33 to be tested breaks and transmits through the change of the electric signal.
Specifically, the fixing mechanism 2 comprises a round rod 21, a threaded rod 22 is connected to the top of the round rod 21, a lantern ring 23 is sleeved outside the threaded rod 22, and a nut 24 is connected to the top of the lantern ring 23.
Through above-mentioned technical scheme, fixed establishment 2 is with electric spanner 11 with base 31 connection more stable firm when using.
Specifically, the base 31 is extended inward, and a bolt is provided on the extended portion.
Through the above technical scheme, the base 31 is extended inward, and the whole device can be stably fixed on various platforms through the bolts of the extension portion.
Specifically, the replacement block 32 is provided with two protrusions, and has the same shape as the notch of the base 31.
Through above-mentioned technical scheme, the protrusion of replacement piece 32 and the breach looks block of base 31 make replacement piece 32 in the use, can't be fixed in base 31 stable, can't rotate.
In use, the torque testing device is placed at a position to be tested, the base 31 is fixed, the replacement block 32 is placed in the base 31, the fixed block 34 is placed on the base 31, the fixed block 34 and the replacement block 32 are fixed on the base 31 through the fixed bolt 35, the bolt 33 to be tested passes through the fixed block 34 and is placed in the replacement block 32, the nut of the bolt 33 to be tested is clamped by the nut fixed block 12 and the torque sensor 13, the collar 23 is sleeved on the threaded rod 22 of the round rod 21, the collar 23 is fixed on the round rod 21 through the nut 24 and is rotated on the threaded rod 22, the electric spanner 11 is fixed, the electric spanner 11 is started, the bolt 33 to be tested is rotated, when the bolt 33 to be tested is twisted off, the torque sensor 13 measures the torque of the bolt 33 to be tested, after the test is completed, the nut 24 is unscrewed, the electric spanner 11 is taken out, the fixed bolt 35 is rotated, the fixed block 34 is disassembled, the replacement block 32 is taken out and the broken bolt connected with internal threads is rotated, and the broken bolt is taken out, and the replacement block 32 can be replaced as required.
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 utility model provides a portable telescopic torque testing arrangement, includes torque testing mechanism (1), its characterized in that: the bottom of the torque testing mechanism (1) is connected with a connecting and fixing mechanism (2), and the bottom of the connecting and fixing mechanism (2) is connected with a testing and replacing mechanism (3);
the test replacement mechanism (3) comprises a base (31), wherein a replacement block (32) is connected inside the base (31), a bolt (33) to be tested is connected inside the replacement block (32) in a threaded mode, a fixed block (34) is connected to the top of the base (31), and a fixed bolt (35) is connected inside the fixed block (34) in a threaded mode.
2. A portable sleeve torque testing device according to claim 1, wherein: the torque testing mechanism (1) comprises an electric wrench (11), a nut fixing block (12) is connected to the bottom of the electric wrench (11), and a torque sensor (13) is connected to the inner side of the nut fixing block (12).
3. A portable sleeve torque testing device according to claim 1, wherein: the fixing mechanism (2) comprises a round rod (21), a threaded rod (22) is connected to the top of the round rod (21), a lantern ring (23) is sleeved outside the threaded rod (22), and a nut (24) is connected to the top of the lantern ring (23).
4. A portable sleeve torque testing device according to claim 1, wherein: the base (31) is extended inward, and a bolt is provided on the extended portion.
5. A portable sleeve torque testing device according to claim 1, wherein: the replacing block (32) is provided with two protrusions, and the shape of the replacing block is the same as that of the notch of the base (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622218.1U CN219914724U (en) | 2023-06-26 | 2023-06-26 | Portable sleeve type torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622218.1U CN219914724U (en) | 2023-06-26 | 2023-06-26 | Portable sleeve type torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914724U true CN219914724U (en) | 2023-10-27 |
Family
ID=88441073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321622218.1U Active CN219914724U (en) | 2023-06-26 | 2023-06-26 | Portable sleeve type torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914724U (en) |
-
2023
- 2023-06-26 CN CN202321622218.1U patent/CN219914724U/en active Active
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