CN110439683A - A plugging device for a power steering pump installation hole - Google Patents

Abstract

The invention discloses a kind of power assistance pump for steering mounting hole blocking devices, including blocking cover board, blocking cover board is circumferentially with the sealing ring and oblique angle for being respectively used to cooperate with mounting hole, it blocks cover board and is equipped with auxiliary member far from the side of mounting hole, auxiliary member with blocking cover board be removably fixedly connected, auxiliary member include perpendicular to blocking cover board setting first and with first vertically disposed second.Using power assistance pump for steering mounting hole blocking device provided by the invention, it blocks cover board and fastening is cooperated by the mounting hole at sealing ring and oblique angle and power assistance pump for steering, the side of blocking cover board is provided with auxiliary member, auxiliary member is removably fixedly connected with blocking cover board, and auxiliary member includes first and second, when in use fixes auxiliary member and blocking cover board, along second, length direction device of first, blocking cover board can be unloaded, removal efficiency is improved, reduces labor intensity.

Description

A plugging device for a power steering pump installation hole

technical field

The invention relates to the technical field of engines, and more specifically relates to a plugging device for a power steering pump installation hole.

Background technique

The existing plugging tool for the installation hole of the power steering pump for the engine is an inner plug type plugging tool, made of aluminum products, which are randomly distributed after the product is off-line, and belong to one-time consumable materials with high cost. The tooling fits closely with the mounting hole, and it is difficult to disassemble. Improper operation during disassembly is easy to damage the product, and the labor intensity is high. How to improve the dismantling efficiency of the tooling that blocks the mounting hole of the power steering pump is an urgent problem to be solved.

To sum up, how to effectively solve the problems such as the blockage of the installation hole of the power steering pump and the low disassembly efficiency of the tooling is an urgent problem for those skilled in the art.

Contents of the invention

In view of this, the purpose of the present invention is to provide a power steering pump installation hole plugging device to solve the problem of low efficiency of tooling disassembly due to the blockage of the power steering pump installation hole.

In order to achieve the above object, the present invention provides the following technical solutions:

A plugging device for a power steering pump installation hole, comprising a plugging cover plate, a sealing ring and a bevel respectively used to cooperate with the mounting hole are provided on the circumference of the blocking cover plate, and a side of the blocking cover plate away from the mounting hole is provided with An auxiliary part, the auxiliary part is detachably fixedly connected with the blocking cover plate, and the auxiliary part includes a first part arranged perpendicular to the blocking cover plate and a second part arranged perpendicular to the first part.

Preferably, in the above-mentioned device for blocking the installation hole of the power steering pump, the first part and the second part are integrated.

Preferably, in the above-mentioned device for blocking the installation hole of the power steering pump, the plugging cover plate is provided with a threaded hole in the axial direction, and the first part is provided with an external thread matched with the threaded hole.

Preferably, in the above-mentioned plugging device for the installation hole of the power steering pump, the threaded hole is arranged at the center of the plugging cover plate.

Preferably, in the above-mentioned device for blocking the installation hole of the power steering pump, the auxiliary member is specifically a T-shaped bar.

Preferably, in the above-mentioned device for blocking the installation hole of the power steering pump, the first part is covered with an impact block that can slide along its axial direction, and when knocked, the force is applied to the second part through the impact block, so as to Pull the plug flap.

Preferably, in the above-mentioned device for blocking the installation hole of the power steering pump, the impact block is specifically a cylindrical impact block.

The plugging device for the installation hole of the power steering pump provided by the present invention includes a plugging cover plate, a sealing ring and a bevel respectively used to cooperate with the mounting hole are provided on the circumference of the plugging cover plate, and an auxiliary part is provided on the side of the plugging cover plate away from the mounting hole , the auxiliary part is detachably fixedly connected with the blocking cover plate, and the auxiliary part includes a first part arranged perpendicular to the blocking cover plate and a second part arranged perpendicular to the first part.

Apply the power steering pump mounting hole plugging device provided by the present invention, the plugging cover plate is fastened with the mounting hole of the power steering pump through the sealing ring and the bevel, and an auxiliary part is arranged on one side of the blocking cover plate, and the auxiliary part and the plugging cover The board is detachably fixedly connected, and the auxiliary part includes the first part and the second part. When in use, the auxiliary part is fixed with the blocking cover plate, and the second part is installed along the length direction of the first part, and the blocking cover plate can be removed. It improves disassembly efficiency and reduces labor intensity.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a power steering pump installation hole plugging device provided by an embodiment of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1 .

The marks in the attached drawings are as follows:

Block the cover plate 1, the first part 2, the impact block 3, and the second part 4.

Detailed ways

The embodiment of the present invention discloses a device for blocking the installation hole of the power steering pump to solve the problems of low efficiency of tooling disassembly and the like due to the blockage of the installation hole of the power steering pump.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIGS. 1-2 . FIG. 1 is a schematic structural diagram of a power steering pump installation hole blocking device provided by an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a side view of FIG. 1 .

In a specific embodiment, the power steering pump installation hole plugging device provided by the present invention includes a plugging cover plate 1, and a sealing ring and a bevel respectively used to cooperate with the mounting hole are provided on the circumference of the plugging cover plate 1, and the plugging cover The side of the plate 1 far away from the installation hole is provided with an auxiliary part, which is detachably fixedly connected with the plugging cover plate 1, and the auxiliary part includes a first part 2 arranged perpendicular to the plugging cover plate 1 and a vertical part arranged perpendicular to the first part 2 Part II 4.

The sealing ring and the bevel are arranged on the same side of the blocking cover plate 1 to realize the fixation with the installation hole of the power steering pump. Among them, a supporting beam is set on the blocking cover plate 1 to improve the strength, and bolts are arranged on the circumferential direction of the blocking cover plate 1 The holes are in one-to-one correspondence with the bolt holes on the mounting hole of the power steering pump for the engine. Align the oblique angle with the mounting hole, and use a leather hammer or push it in until the tooling fits closely with the mounting hole. The plugging cover plate 1 is a circular plate matched with the installation hole, and an auxiliary part is arranged on the side of the blocking cover plate 1, and the auxiliary part and the blocking cover plate 1 can be detachably fixedly connected by screw parts, etc., or in a In the embodiment, a relief hole is provided on the blocking cover plate 1, and a hook matching with the relief hole is provided on the auxiliary part, thereby realizing the installation and fixing of the auxiliary part on the blocking cover plate 1, when the second part 4 is knocked The cover plate 1 that can be plugged can be pulled out.

The first part 2 of the auxiliary part is vertically arranged with the plugging cover plate 1, and the first part 2 is vertically arranged with the second part 4, so as to be evenly stressed when knocked. Among them, the auxiliary part is preferably a round tube or a square tube, which can be Set it up as needed. The first part 2 and the second part 4 are preferably integrally arranged or welded to facilitate production and processing. When the above-mentioned device is in use, the plugging cover plate 1 can be removed through the auxiliary parts, which can realize repeated use and effectively reduce the cost of tooling.

Apply the power steering pump mounting hole plugging device provided by the present invention, the plugging cover plate 1 is fastened with the mounting hole of the power steering pump through the sealing ring and the bevel, and an auxiliary part is arranged on one side of the blocking cover plate 1, and the auxiliary part is connected with the power steering pump. The blocking cover plate 1 is detachably fixedly connected, and the auxiliary part includes a first part 2 and a second part 4. When in use, the auxiliary part is fixed with the blocking cover plate 1, and the second part 4 is installed along the length direction of the first part 2. The blocking cover plate 1 can be removed, which improves the removal efficiency and reduces labor intensity.

In one embodiment, the plugging cover plate 1 is provided with a threaded hole in the axial direction, and the first part 2 is provided with an external thread matched with the threaded hole. Thus, in order to realize the fixing of the plugging cover plate 1 and the auxiliary parts, in other embodiments, it is also possible to provide external threads on the plugging cover plate 1 and internal threads on the auxiliary parts to cooperate, as long as the two can be achieved. It only needs to be fixed, and the specific fixing method is not limited.

Wherein, in order to be evenly stressed, the threaded hole is set at the center of the circle of the blocking cover plate 1 . Therefore, in the process of moving the first part 2 outward, a pulling force is uniformly applied to the blocking cover plate 1 to ensure the removal effect on the blocking cover plate 1 .

Preferably, the auxiliary member is embodied as a T-bar. The first part 2 is arranged on the center line of the second part 4 so that the second part 4 is evenly stressed when struck.

On the basis of the above-mentioned embodiments, the first part 2 is sheathed with an impact block 3 that can slide along its axial direction. When knocking, the impact block 3 exerts force on the second part 4 to pull the blocking cover plate 1 . The impact block 3 slides along the length direction of the first part 2, exerts force on the impact block 3 by an external force, the impact block 3 contacts the second part 4 and exerts force on the second part 4, and pulls the blocking cover plate 1 to realize removal, and in order to ensure Impact effect, the impact block 3 is specifically a cylindrical impact block 3, the center line of the cylindrical impact block 3 is collinear with the axis of the first part 2, in other embodiments, it can also be set as a rectangular block, and the impact block 3 increases The contact area with the second part 4 is large, and at the same time, it is convenient to hit the second part 4 and reduce labor intensity.

When in use, install the sealing ring into the sealing layer of the blocking cover plate 1, adjust the fixing bolt holes to correspond to the screw holes on the mounting hole of the power steering pump for the engine one by one, align the oblique angle with the mounting hole, and tap it with a leather hammer Hit or forcefully push until the plugging cover 1 fits closely with the installation hole;

Insert the impact block 3 onto the T-shaped bar, screw the threaded end of the T-shaped bar into the threaded hole on the connecting plug cover 1, manually hold the impact block 3 and hit the second part 4 along the T-shaped bar, and then it can be removed The inner plug-type blocking cover plate 1 can effectively reduce the cost of tooling, improve disassembly efficiency, and reduce labor intensity.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A power steering pump installation hole plugging device, characterized in that it includes a plugging cover plate, the circumference of the blocking cover plate is provided with a sealing ring and an oblique angle respectively for cooperating with the mounting hole, and the blocking cover plate is far away from the installation hole. An auxiliary part is provided on one side of the hole, and the auxiliary part is detachably fixedly connected with the blocking cover plate, and the auxiliary part includes a first part arranged perpendicular to the blocking cover plate and a first part perpendicular to the first part The second part of the setup. 2 . The device for blocking the installation hole of the power steering pump according to claim 1 , wherein the first part and the second part are integrally provided. 3 . 3. The device for plugging the installation hole of the power steering pump according to claim 1, wherein the plugging cover plate is provided with a threaded hole in the axial direction, and the first part is provided with a screw hole matching the threaded hole. external thread. 4 . The device for blocking the installation hole of the power steering pump according to claim 3 , wherein the threaded hole is arranged at the center of the circle of the plugging cover plate. 5 . 5 . The device for blocking the installation hole of the power steering pump according to claim 1 , wherein the auxiliary member is specifically a T-shaped bar. 6 . 6. The device for blocking the installation hole of the power steering pump according to any one of claims 1-5, characterized in that, the first part is sleeved with an impact block capable of sliding along its axial direction, and when knocked, it passes through the The impact block exerts force on the second part to pull the blocking cover. 7 . The device for blocking the installation hole of the power steering pump according to claim 6 , wherein the impact block is specifically a cylindrical impact block. 7 .