CN218674057U

CN218674057U - Adapter for detecting open end wrench

Info

Publication number: CN218674057U
Application number: CN202223066783.2U
Authority: CN
Inventors: 周文杰; 刘林; 傅亮
Original assignee: SAIC CATL Power Battery System Co Ltd
Current assignee: SAIC CATL Power Battery System Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-21
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an opening spanner detects uses adapter, it includes: middle part spliced pole, lower part mount pad and upper portion test bar, lower part mount pad integrated into one piece is in the bottom of middle part spliced pole, the top at the middle part spliced pole is installed to the upper portion test bar, the spacing groove has been seted up to the up end of middle part spliced pole, the intermediate position department integrated into one piece of spacing groove has the hexagonal gag lever post, the hexagonal gag lever post runs through in the upper portion test bar and extends to its top, and the one end that is located upper portion test bar top is provided with spacing cap, spacing cap is installed at the top of hexagonal gag lever post and is hugged closely at the up end of upper portion test bar. The utility model discloses an adapter can be connected and the moment transmission between open spanner and the torque tester, has realized the detection and the check-up to the torque wrench of different bores, can also open the test arris piece of direct change damage with the upper portion test bar split, has avoided changing the trouble of whole adapter, has reduced the maintenance cost.

Description

Adapter for detecting open end wrench

Technical Field

The utility model relates to a spanner detects appurtenance technical field, concretely relates to opening spanner detects uses adapter.

Background

The spanner is a common mounting and dismounting tool, is a manual tool for screwing bolts, screws, nuts and other threads to tightly hold openings or trepanning firmware of the bolts or the nuts by utilizing a lever principle, and is also a machining and production tool in the mechanical industry, wherein the torque spanner can apply a specific torque value to a target to enable the target to meet the torque requirement, but the torque spanner is used as equipment capable of applying the specific torque value, and a torque tester is usually used for detecting and verifying the torque spanner so as to ensure the precision of the spanner;

however, because of the lack of standard parts or special tools, the torque tester on the market at present can only be used for testing the torque wrench with the driving square head, and the torque wrench with the opening cannot be verified, so that a large number of torque wrenches with openings cannot be detected and verified by using the torque tester, and the precision and the use of the torque wrench with the opening are affected. Therefore, those skilled in the art provide an adapter for detecting an open wrench to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening spanner detects uses adapter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an opening spanner detects uses adapter includes: middle part spliced pole, lower part mount pad and upper portion test bar, lower part mount pad integrated into one piece is in the bottom of middle part spliced pole, the top at the middle part spliced pole is installed to the upper end of middle part spliced pole, the spacing groove has been seted up to the up end of middle part spliced pole, the intermediate position department integrated into one piece of spacing groove has the hexagonal gag lever post, the hexagonal gag lever post runs through in the upper portion test bar and extends to its top, and the one end that is located upper portion test bar top is provided with spacing cap, spacing cap is installed at the top of hexagonal gag lever post and is hugged closely at the up end of upper portion test bar, the upper portion test bar comprises the grafting of a plurality of test arris piece and top arris piece, wherein, the outer wall at the hexagonal gag lever post is suit according to size in proper order to a plurality of test arris piece, the up end at the test arris piece that is located the top is pegged graft to the top arris piece, the test arris piece that is located the bottom is pegged graft in the inside of spacing groove.

Preferably, the inserting groove has been seted up to the inside of test arris piece, and a plurality of test arris piece all pegs graft each other through the inserting groove to, top arris piece is pegged graft in the inside that is located the inserting groove at top.

Preferably, the middle position department of inserting groove has seted up first logical groove, and a plurality of test arris piece all passes through first logical groove suit at the outer wall of hexagonal gag lever post.

Preferably, the second through groove has been seted up to the inside of top arris piece, and the outer wall at hexagonal gag lever post is adorned through the second through groove cover to top arris piece.

Preferably, the one end that the hexagonal gag lever post is located top arris piece top is provided with the screw thread post, and the thread groove has been seted up to the inside of stop cap, and stop cap passes through the cooperation of thread groove and screw thread post and installs the outer wall at the hexagonal gag lever post and hug closely the up end at top arris piece.

Preferably, the diameters of the plurality of test blocks and the top block correspond to the plurality of calibers of the open-ended wrench, respectively.

Preferably, the outer wall of the middle connecting column is provided with an arc-shaped groove.

Compared with the prior art, the utility model has the advantages of:

through setting up lower part mount pad and upper portion test bar, the accessible lower part mount pad is installed upper portion test bar on the torque tester, let to have the open-ended torque wrench centre gripping and detect on upper portion test bar, the check-up, the adapter can be connected and the moment transmission between open-ended wrench and the torque tester, realized having realized the detection and the check-up to having open-ended torque wrench, and, when processing the adapter, can be respectively to lower part mount pad and middle part spliced pole, upper portion test bar is processed, the processing degree of difficulty has been reduced, machining efficiency has been improved.

Through setting up a plurality of test arris piece and top arris piece, can peg graft the test arris piece and the top arris piece of the different models of a plurality of in proper order and use on the spliced pole of middle part, can let the test arris piece and the top arris piece of the different models of a plurality of peg graft each other and form a whole, avoided leading to it to appear skidding because of single test arris piece atress is great, the condition of damage, the intensity of upper portion test bar has been guaranteed, the detection and the check-up to the open spanner of different models have been realized, and, when wearing and tearing appear in the test arris piece through long-time use, can directly dismantle the test arris piece that damages and get off and change, the trouble of changing whole adapter has been avoided, the maintenance cost is reduced.

Drawings

Figure 1 is a schematic perspective view of an adapter according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a middle connecting column according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a hexagonal rod according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection between the upper test rod and the hexagonal stopper according to an embodiment of the present invention.

In the figure: 1. a middle connecting column; 101. a limiting groove; 102. an arc-shaped groove; 11. a hexagonal limiting rod; 111. a threaded post; 12. a limiting cap; 121. a thread groove; 2. a lower mounting base; 3. an upper test bar; 31. testing the prism blocks; 311. inserting grooves; 312. a first through groove; 32. a top prism block; 321. a second through groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Referring to fig. 1-4, lower part mount pad 2 integrated into one piece is in the bottom of middle part spliced pole 1, upper portion test rod 3 is installed at the top of middle part spliced pole 1, arc recess 102 has been seted up to the outer wall of middle part spliced pole 1, spacing groove 101 has been seted up to the up end of middle part spliced pole 1, the intermediate position department integrated into one piece of spacing groove 101 has hexagonal gag lever post 11, hexagonal gag lever post 11 runs through in upper portion test rod 3 and extends to its top, and the one end that is located upper portion test rod 3 top is provided with spacing cap 12, spacing cap 12 is installed at the top of hexagonal gag lever post 11 and is hugged closely at the up end of upper portion test rod 3, upper portion test rod 3 is pegged graft by a plurality of test arris piece 31 and top arris piece 32 and is constituteed, wherein, a plurality of test arris piece 31 is according to size suit in proper order at the outer wall of hexagonal gag lever post 11, top arris piece 32 is pegged graft at the up end of test arris piece 31 that is located the top, the test arris piece 31 that is located the bottom is pegged graft in the inside of spacing groove 101.

The diameters of the test prism blocks 31 and the top prism block 32 correspond to the calibers of various open-ended wrenches respectively, one end of the hexagonal limiting rod 11, which is located above the top prism block 32, is provided with a threaded column 111, a threaded groove 121 is formed in the inside of the limiting cap 12, and the limiting cap 12 is installed on the outer wall of the hexagonal limiting rod 11 and tightly attached to the upper end face of the top prism block 32 through the matching of the threaded groove 121 and the threaded column 111.

In one embodiment, when the rotary joint is assembled, a plurality of testing edge blocks 31 and top edge blocks 32 are sequentially inserted into the outer wall of the hexagonal limiting rod 11 through the first through groove 312 and the second through groove 321, the testing edge block 31 at the bottom is inserted into the limiting groove 101, the limiting cap 12 is screwed through the matching of the threaded post 111 and the threaded groove 121, the limiting cap 12 is tightly pressed on the upper end of the top edge block 32 to limit the upper end of the top edge block 32, so that the upper testing rod 3 is installed, the upper testing rod 3 and the middle connecting post 1 can form a whole, and the transmission effect of torque is ensured;

and, through setting up hexagonal gag lever post 11, hexagonal shape's spacing groove 101, can be further carry on spacingly to a plurality of test arris piece 31, increased upper portion test bar 3, middle part spliced pole 1's installation intensity, avoided the upper portion test bar 3 atress to take place at the up end pivoted condition of middle part spliced pole 1, improved the steadiness between upper portion test bar 3, the middle part spliced pole 1.

In an embodiment, when carrying out the check-up to the opening spanner, hold middle part spliced pole 1 from arc recess 102 department earlier, peg graft lower part mount pad 2 in the detection mouth department of torque tester, accomplish the installation of adapter, finally, rotate the spanner on the test arris piece 31 that corresponds with its centre gripping according to the bore of opening spanner again, can detect the opening spanner, the check-up, the adapter can be connected and moment transmission between opening spanner and the torque tester, realized the detection and the check-up to having open-ended torque spanner, and, when processing the adapter, can process lower part mount pad 2 and middle part spliced pole 1 respectively, upper portion test bar 3, the processing degree of difficulty has been reduced, machining efficiency has been improved.

As shown in fig. 2 and fig. 3, the test prism block 31 has an insertion groove 311 therein, the test prism blocks 31 are inserted into each other through the insertion groove 311, and the top prism block 32 is inserted into the insertion groove 311 at the top.

In an embodiment, when assembling upper portion test bar 3, can be according to test arris piece 31, top arris piece 32's specification size, peg graft a plurality of test arris piece 31 and top arris piece 32 and form a whole in proper order, can avoid leading to it to appear skidding because of single test arris piece 31 atress is great, the condition of damage, upper portion test bar 3's intensity has been guaranteed, the detection and the check-up to the open end spanner of different models have been realized, and, with the open end spanner centre gripping when the outside of test arris piece 31 that corresponds, support the open end spanner by the upper end face of test arris piece 31 that is located the below, can play the effect of holding in the palm to the open end spanner.

In one embodiment, when the test rib block 31 is worn and torn after long-time use, the limiting cap 12 is screwed first and is detached, and then the first through groove 312 and the second through groove 321 slide the test rib block 31 and the top rib block 32 on the outer wall of the hexagonal limiting rod 11, so that the damaged test rib block 31 can be directly detached and replaced, the trouble of replacing the whole adapter is avoided, and the maintenance cost is reduced.

The utility model discloses a theory of operation is: when the device is used, the middle connecting column 1 is held from the arc-shaped groove 102, the lower mounting seat 2 is inserted into a detection port of a torque tester to complete the installation of the adapter, and finally the adapter is clamped on the corresponding testing edge block 31 according to the caliber of the open wrench to rotate the wrench, so that the open wrench can be detected and verified, the adapter can be used for connecting the open wrench and the torque tester and transmitting torque, and the detection and verification of torque wrenches with different calibers are realized;

and, when wearing and tearing appear in long-time the use of test arris piece 31, twist earlier and move spacing cap 12, dismantle it, the first logical groove 312 of rethread, second logical groove 321 slide test arris piece 31, top arris piece 32 at the outer wall of hexagonal gag lever post 11, can directly dismantle the test arris piece 31 of damage get off and change, have avoided the trouble of changing whole adapter, have reduced the maintenance cost.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An opening spanner detects uses adapter includes: middle part spliced pole (1), lower part mount pad (2) and upper portion test bar (3), its characterized in that, lower part mount pad (2) integrated into one piece is in the bottom of middle part spliced pole (1), install upper portion test bar (3) the top of middle part spliced pole (1), spacing groove (101) have been seted up to the up end of middle part spliced pole (1), the intermediate position department integrated into one piece of spacing groove (101) has hexagonal gag lever post (11), hexagonal gag lever post (11) run through in upper portion test bar (3) and extend to its top, and lie in the one end of upper portion test bar (3) top is provided with stop cap (12), stop cap (12) are installed the top of hexagonal gag lever post (11) and hug closely in the up end of upper portion test bar (3), upper portion test bar (3) are pegged graft by a plurality of test arris graft arris piece (31) and top arris piece (32) and constitutes, wherein, a plurality of test arris piece (31) suit in proper order according to the size in the outer wall of gag lever post (11), peg graft top piece (32) is located the inside arris piece (31) the inside arris groove (101, the test arris piece (101) the top of test arris piece.

2. The adapter for detecting an open wrench as claimed in claim 1, wherein the testing rib block (31) has an insertion slot (311) therein, a plurality of the testing rib blocks (31) are inserted into each other through the insertion slot (311), and the top rib block (32) is inserted into the insertion slot (311) at the top.

3. The adapter for detecting an open-end wrench as claimed in claim 2, wherein a first through groove (312) is formed in the middle of the insertion groove (311), and the plurality of testing ribs (31) are all sleeved on the outer wall of the hexagonal limiting rod (11) through the first through groove (312).

4. The adapter for detecting the open-end wrench as claimed in claim 1, wherein a second through-slot (321) is formed in the top rib (32), and the top rib (32) is sleeved on the outer wall of the hexagonal limiting rod (11) through the second through-slot (321).

5. The adapter for detecting the open-end wrench as claimed in claim 1, wherein a threaded post (111) is disposed at one end of the hexagonal limiting rod (11) above the top rib (32), a threaded groove (121) is formed in the limiting cap (12), and the limiting cap (12) is mounted on the outer wall of the hexagonal limiting rod (11) through the matching of the threaded groove (121) and the threaded post (111) and tightly attached to the upper end face of the top rib (32).

6. An open wrench testing adapter according to claim 1, wherein the diameter of a plurality of said test ribs (31) and top ribs (32) correspond to a plurality of sizes of open wrenches.

7. The adapter for detecting the open end wrench as claimed in claim 1, wherein the outer wall of the middle connecting column (1) is provided with an arc-shaped groove (102).