CN219617641U

CN219617641U - Pneumatic pull rod assembly tool

Info

Publication number: CN219617641U
Application number: CN202222582213.2U
Authority: CN
Inventors: 陈腾飞; 李建; 赵强; 薛阳照; 祁元利; 张宇
Original assignee: Shaanxi Tongli Special Vehicle Co ltd; Shaanxi Automobile Group Co Ltd
Current assignee: Shaanxi Tongli Special Vehicle Co ltd; Shaanxi Automobile Group Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-09-01
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a pneumatic pull rod assembly tool which comprises a first protection plate, a second protection plate and a compressed air pull rod, wherein the first protection plate and the second protection plate are arranged on two sides of the compressed air pull rod in parallel; the screw rod adopted by the utility model has good wear resistance and corrosion resistance, and has low manufacturing cost and adjustable length.

Description

Pneumatic pull rod assembly tool

Technical Field

The utility model relates to the technical field of pull rod assembly, in particular to a pneumatic pull rod assembly tool.

Background

At present, most pneumatic pull rods are assembled in a natural extension state, no special tool is needed for assembling during installation, and under special installation conditions, the pull rods are required to be installed in a partially compressed state, and the existing conditions cannot be installed. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a pneumatic pull rod assembling tool which is used for solving 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 pneumatic pull rod assembly tool, includes first guard plate, second guard plate and compressed air pull rod, first guard plate and second guard plate parallel arrangement are in compressed air pull rod both sides, just first guard plate one end and second guard plate one end are connected through first fixed plate, first guard plate other end and second guard plate other end are connected through the second fixed plate, just the inboard mounting spacing groove of second fixed plate, compressed air pull rod one end orientation spacing groove.

Preferably, the pneumatic pull rod assembling tool further comprises a screw rod and a screw sleeve, wherein the screw sleeve is arranged on the inner side of the first fixing plate, one end of the screw rod penetrates through the screw sleeve and the first fixing plate, and the other end of the screw rod is positioned at the other end of the compressed air pull rod.

Preferably, the utility model provides a pneumatic pull rod assembling tool, wherein the end part of the screw rod extending out of the first fixing plate is connected with an electric wrench.

Preferably, the pneumatic pull rod assembly tool provided by the utility model comprises a screw body, wherein the outer side wall of the screw body is provided with a thread structure, the thread structure consists of a plurality of screw edges, and the screw edges are distributed on the screw body in a spiral structure.

Preferably, the pneumatic pull rod assembly tool provided by the utility model is characterized in that the screw body is made of chromium-molybdenum alloy; the surfaces of the screw body and the screw edges are coated with a layer of composite powder coating made of cobalt-tungsten carbide.

Preferably, the pneumatic pull rod assembling tool provided by the utility model is characterized in that the limiting groove is positioned in the middle of the inner side of the second fixing plate and is matched with the end part of the compressed air pull rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model has novel structural design, convenient and quick use and low cost, and effectively solves the problem of difficult assembly of the compressed air pull rod. The screw rod is retracted to the maximum travel by the electric spanner, one end of the compressed air pull rod is propped against the limit groove, the other end faces the screw rod, the screw rod is rotated by the spanner, the end of the screw rod is contacted with one end of the compressed air pull rod, the screw rod is continuously rotated, the compressed air pull rod is compressed to the installation size, then the compressed air pull rod is placed at the installation position, the assembly of the compressed air pull rod is carried out, after the assembly is completed, the screw rod is loosened, the pneumatic pull rod assembly tool is disassembled, and the assembly of the compressed air pull rod is realized.

(2) The screw rod adopted by the utility model has good wear resistance and corrosion resistance, and has low manufacturing cost and adjustable length.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top plan view of the compressed air tie rod of the present utility model;

FIG. 3 is a schematic view of the structure of the screw of the present utility model;

in the figure: the device comprises a first protection plate 1, a second protection plate 2, a compressed air pull rod 3, a first fixing plate 4, a second fixing plate 5, a limit groove 6, a screw 7, a threaded sleeve 8, a screw body 9, a thread structure 10 and a screw edge 11.

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.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the pneumatic pull rod assembly tool comprises a first protection plate 1, a second protection plate 2 and a compressed air pull rod 3, wherein the first protection plate 1 and the second protection plate 2 are arranged on two sides of the compressed air pull rod 3 in parallel, one end of the first protection plate 1 is connected with one end of the second protection plate 2 through a first fixing plate 4, the other end of the first protection plate 1 is connected with the other end of the second protection plate 2 through a second fixing plate 5, a limit groove 6 is arranged on the inner side of the second fixing plate 5, and one end of the compressed air pull rod 3 faces the limit groove 6; the limit groove 6 is positioned in the middle of the inner side of the second fixing plate 5 and is matched with the end part of the compressed air pull rod 3.

The utility model further comprises a screw rod 7 and a screw sleeve 8, wherein the screw sleeve 8 is arranged on the inner side of the first fixed plate 4, one end of the screw rod 7 penetrates through the screw sleeve 8 and the first fixed plate 4, and the other end of the screw rod 7 is positioned at the other end of the compressed air pull rod 3; the end of the screw rod 7 extending out of the first fixing plate is connected with an electric wrench.

In the utility model, the screw 7 comprises a screw body 9, a thread structure 10 is arranged on the outer side wall of the screw body 9, the thread structure 10 consists of a plurality of screw edges 11, and the screw edges 11 are distributed on the screw body 9 in a spiral structure; the screw body 9 is made of chromium-molybdenum alloy; the surfaces of the screw body 9 and the screw rib 11 are coated with a layer of cobalt-tungsten carbide composite powder coating. The screw rod adopted by the utility model has good wear resistance and corrosion resistance, and has low manufacturing cost and adjustable length.

Working principle: the screw rod is retracted to the maximum travel by the electric spanner, one end of the compressed air pull rod is propped against the limit groove, the other end faces the screw rod, the screw rod is rotated by the spanner, the end of the screw rod is contacted with one end of the compressed air pull rod, the screw rod is continuously rotated, the compressed air pull rod is compressed to the installation size, then the compressed air pull rod is placed at the installation position, the assembly of the compressed air pull rod is carried out, after the assembly is completed, the screw rod is loosened, the pneumatic pull rod assembly tool is disassembled, and the assembly of the compressed air pull rod is realized.

In conclusion, the compressed air pull rod is novel in structural design, convenient and quick to use and low in cost, and the problem that the compressed air pull rod is difficult to assemble is effectively solved.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pneumatic pull rod assembly tool, includes first guard plate (1), second guard plate (2) and compressed air pull rod (3), its characterized in that: the utility model discloses a compressed air draw bar, including compressed air draw bar (3), first guard plate (1) and second guard plate (2) parallel arrangement in compressed air draw bar (3) both sides, just first guard plate (1) one end and second guard plate (2) one end are connected through first fixed plate (4), first guard plate (1) other end and second guard plate (2) other end are connected through second fixed plate (5), just second fixed plate (5) inboard installation spacing groove (6), compressed air draw bar (3) one end orientation spacing groove (6).

2. A pneumatic tie assembly tool as claimed in claim 1, wherein: still include screw rod (7) and swivel nut (8), swivel nut (8) set up in first fixed plate (4) inboard, swivel nut (8) and first fixed plate (4) are passed to screw rod (7) one end, the screw rod (7) other end is in the compressed air pull rod (3) other end.

3. A pneumatic tie assembly tool as claimed in claim 2, wherein: the end part of the screw rod (7) extending out of the first fixing plate is connected with the electric wrench.

4. A pneumatic tie assembly tool as claimed in claim 2, wherein: the screw (7) comprises a screw body (9), a thread structure (10) is arranged on the outer side wall of the screw body (9), the thread structure (10) is composed of a plurality of screw edges (11), and the screw edges (11) are distributed on the screw body (9) in a spiral structure.

5. A pneumatic tie assembly tool as claimed in claim 4 wherein: the screw body (9) is made of chromium-molybdenum alloy; the surfaces of the screw body (9) and the screw edges (11) are coated with a layer of cobalt-tungsten carbide composite powder coating.

6. A pneumatic tie assembly tool as claimed in claim 1, wherein: the limiting groove (6) is positioned in the middle of the inner side of the second fixing plate (5) and is matched with the end part of the compressed air pull rod (3).