CN218822914U

CN218822914U - Supplementary fixed power calibrating device of screwing up

Info

Publication number: CN218822914U
Application number: CN202320008170.9U
Authority: CN
Inventors: 耿成帅; 赵财齐; 栾晓旭; 盛志鹏; 杨威; 李东升; 刘丽
Original assignee: Shenyang Shenfei Wire Harness Technology Co ltd
Current assignee: Shenyang Shenfei Wire Harness Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-07
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a supplementary power calibrating device that decides of screwing up, include: the end of the stud is provided with an inner hexagonal groove; the inner hexagonal wrench is L-shaped and corresponds to the inner hexagonal groove in position; the mounting panel, the mounting panel is fixed the bottom end of double-screw bolt, the double-screw bolt includes: the end of the connecting part stud is provided with the inner hexagonal groove; the fixing part stud is arranged on the wall of the mounting plate, and the auxiliary tightening constant force calibration device provided by the utility model transmits the torque to be tested along the Z-axis direction, so that the situation that the constant force cannot be applied due to insufficient space is avoided; a stud capable of rotating along the axis is arranged and fixed by a hexagon socket head wrench penetrating into the hexagon socket head; the moment of the constant force to be tested is transferred, so that the problem that the constant force test cannot be carried out due to limited space is avoided.

Description

Supplementary constant force calibrating device of screwing up

Technical Field

The utility model relates to a decide power test technical field, specifically be an auxiliary tightening decides power calibrating device.

Background

As an aviation wire harness manufacturing and processing enterprise, the constant force test is a key link of product inspection and also an important guarantee of product quality.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

in some structure spare, have the bolt fastening back, because the space is limited around, can't put down the problem of torque wrench, have some double-screw bolts simultaneously and do not restrict its degree of freedom along self axis rotation, and then can't accomplish the problem of stationary force test, the stationary force test appurtenance that can satisfy above-mentioned demand is not found in the existing market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary tightening decides power calibrating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary tightening set force calibration device comprising: the end of the stud is provided with an inner hexagonal groove; the inner hexagonal wrench is L-shaped and corresponds to the inner hexagonal groove in position; and the mounting plate is used for fixing the bottom end of the stud.

Preferably, the stud includes: the end socket of the connecting part stud is provided with the inner hexagonal groove;

the fixing part stud is arranged on the wall of the mounting plate, and the diameter of the connecting part stud is larger than that of the fixing part stud.

Preferably, the stud of the connecting part is sleeved with a nut to be subjected to constant force.

Preferably, the fixed-force screwing block and the fixed column are sleeved on the inner hexagonal wrench, and the fixed-force screwing block is located on the short rod side of the inner hexagonal wrench.

Preferably, a nut fixing groove is formed in the fixing column, and the nut fixing groove is located on the opposite side of the constant force tightening block.

Preferably, the method further comprises the following steps: and the limiting rod is arranged on the plate wall of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an auxiliary tightening constant force calibration device which transmits the torque to be tested along the Z-axis direction, and avoids the situation that the constant force cannot be made due to insufficient space; a stud capable of rotating along the axis is arranged and fixed by a hexagon socket head wrench penetrating into the hexagon socket head; the moment of the constant force to be tested is transferred, so that the problem that the constant force test cannot be carried out due to limited space is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a stud; 2. an inner hexagonal groove; 3. an inner hexagonal wrench; 4. mounting a plate; 5. a nut 5 to be made into constant force; 6. screwing the block with fixed force; 7. fixing the column; 8. a nut fixing groove; 9. a limiting rod; 1-1, connecting part stud; 1-2, fixing part stud.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an auxiliary tightening constant force calibrating device, includes double-screw bolt 1, allen key 3 and mounting panel 4, and the double-screw bolt itself does not carry out the degree of freedom restriction along its axis, and the end of double-screw bolt 1 is equipped with allen key 2, and allen key 3 is the L type, and the position is corresponding with allen key 2 for the restriction double-screw bolt carries out the degree of freedom restriction along its axis, and the bottom end of double-screw bolt 1 is fixed to mounting panel 4.

Specifically, the stud 1 comprises a connecting part stud 1-1 and a fixing part stud 1-2, the connecting part stud 1-1 and the fixing part stud 1-2 are of an integrated structure, an inner hexagonal groove 2 is formed in the end of the connecting part stud 1-1, the shape and size of a notch of the inner hexagonal groove 2 are the same as those of the end of an inner hexagonal wrench 3, the fixing part stud 1-2 is arranged on the plate wall of the mounting plate 4, and meanwhile the diameter of the connecting part stud 1-1 is larger than that of the fixing part stud 1-2.

Specifically, the connecting part stud 1-1 is sleeved with a nut 5 to be subjected to constant force.

Specifically, the socket head wrench 3 is sleeved with a constant force tightening block 6 and a fixing column 7, the constant force tightening block 6 is used for applying a tightening force to the torque wrench, and the constant force tightening block 6 is located on the short bar side of the socket head wrench 3.

Specifically, the fixed column 7 is provided with a nut fixing groove 8 for limiting the nut and transmitting a tightening force upward, and the nut fixing groove 8 is located on the opposite side of the constant force tightening block 6.

Particularly, still include gag lever post 9, gag lever post 9 is located on the bulkhead of mounting panel 4, and the restriction is preset torque wrench and is made the constant force space.

The working principle is as follows: the utility model discloses at the during operation, set up self and can follow the rotatory double-screw bolt 1 of axis, insert through interior six spanners 3 and establish interior hexagonal recess 2 and fix, the nut fixed slot 8 that sets up simultaneously will decide power nut 5 hoop and establish, conveniently applys the effort to double-screw bolt 1 through interior hexagonal spanner 3, and the moment that will need the test is transmitted along Z axle direction, has avoided the space to be restricted can't decide the problem of power test.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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. An auxiliary tightening fixed force calibration device, comprising:

the bolt comprises a stud (1), wherein an inner hexagonal groove (2) is formed in the end of the stud (1);

the inner hexagonal wrench (3) is L-shaped, and the position of the inner hexagonal wrench (3) corresponds to that of the inner hexagonal groove (2);

the mounting plate (4), the bottom end of double-screw bolt (1) is fixed in mounting plate (4).

2. An auxiliary tightening fixed force calibration device according to claim 1, wherein the stud (1) comprises:

the end of the connecting part stud (1-1) is provided with the inner hexagonal groove (2);

the fixing part stud (1-2), the fixing part stud (1-2) is arranged on the wall of the mounting plate (4), and the diameter of the connecting part stud (1-1) is larger than that of the fixing part stud (1-2).

3. An auxiliary tightening constant force calibration device according to claim 2, wherein: and a nut (5) to be subjected to constant force is sleeved on the stud (1-1) of the connecting part.

4. An auxiliary tightening constant force calibration device according to claim 1, wherein: the fixed-force screwing block (6) and the fixing column (7) are sleeved on the inner hexagonal wrench (3), and the fixed-force screwing block (6) is located on the short rod side of the inner hexagonal wrench (3).

5. An auxiliary tightening constant force calibration device according to claim 4, wherein: and a nut fixing groove (8) is formed in the fixing column (7), and the nut fixing groove (8) is located on the opposite side of the fixed-force screwing block (6).

6. The tightening assistance constant force calibration device of claim 1, further comprising:

the limiting rod (9), the limiting rod (9) is arranged on the plate wall of the mounting plate (4).