CN215825242U

CN215825242U - Special tool for hard seal assembly

Info

Publication number: CN215825242U
Application number: CN202122122278.4U
Authority: CN
Inventors: 孙建; 高文法; 倪绍兴; 冯东华; 孙海涛
Original assignee: Jiangsu Shagang Group Huaigang Special Steel Co Ltd
Current assignee: Jiangsu Shagang Group Huaigang Special Steel Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-15
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a special tool for hard seal assembly, which comprises a support rod piece; and the auxiliary rod pieces are rotary rod pieces and two auxiliary rod pieces, the auxiliary rod pieces are rotatably connected with the support rod pieces through connecting pieces, and the lower end faces of the auxiliary rod pieces are slightly higher than the lower end faces of the support rod pieces. One support rod piece is matched with two auxiliary rod pieces, and the auxiliary rod pieces rotate relative to the support rod pieces, so that the sealing piece is deformed quickly to finish assembly.

Description

Special tool for hard seal assembly

Technical Field

The utility model relates to the technical field of O-shaped hard sealing element assembly, in particular to a special tool for hard sealing assembly.

Background

When the O-shaped hard sealing element is assembled to the groove or the clamping groove, the sealing element is extruded to be deformed and then installed to the corresponding groove or the clamping groove by means of various different tools such as a pliers, a screwdriver and the like by the aid of manpower at present, continuous adjustment is needed in the installation process, and the efficiency is low.

Disclosure of Invention

The utility model provides a special tool for assembling hard seal, which utilizes a support rod piece to match two auxiliary rod pieces, and the auxiliary rod pieces rotate relative to the support rod piece, so that a sealing piece is quickly deformed to finish the assembly.

The technical scheme disclosed by the utility model is as follows: a hard seal assembly specific tool comprising:

supporting the rod member;

and the auxiliary rod pieces are rotary rod pieces and two auxiliary rod pieces, the auxiliary rod pieces are rotatably connected with the support rod pieces through connecting pieces, and the lower end faces of the auxiliary rod pieces are slightly higher than the lower end faces of the support rod pieces.

On the basis of the scheme, preferably, the connecting piece is a sheet, one end of the sheet is fixed on the auxiliary rod piece, the other end of the sheet is provided with a hole, the sheet is sleeved on the supporting rod piece through the hole, and the upper side and the lower side of the sheet are limited in the vertical direction through the limiting structures.

On the basis of the above scheme, preferably, the height difference between the lower end surface of the supporting rod piece and the lower end surface of the auxiliary rod piece is 1-2 mm.

In addition to the above, preferably, a handle portion is fixedly attached to an upper end of the sub-rod.

In addition to the above, preferably, the surface of the handle portion is uneven.

On the basis of above-mentioned scheme, as preferred, the auxiliary rod spare includes the mobile jib and inserts the pole, and the mobile jib lower extreme face has the blind hole, and the lateral wall of blind hole has the locking screw mounting hole, has the locating hole on inserting the pole, inserts to fix mutually with the mobile jib through locking the locking screw into the locating hole behind the blind hole of mobile jib.

In addition to the above aspect, preferably, the insertion rod is a straight rod.

On the basis of the above scheme, as preferred, the inserted rod includes montant A, montant A's lower extreme fixed connection horizontal pole's one end, the other end fixed connection montant B of horizontal pole, montant A, montant B, horizontal pole integrated into one piece.

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

one support rod piece is matched with two auxiliary rod pieces, and the auxiliary rod pieces rotate relative to the support rod pieces, so that the sealing piece is deformed quickly to finish assembly.

The uneven surface of the handle part is convenient for hand-held rotation.

The problem that the inserting rod is easy to fall off is effectively solved by fixing the main rod and the inserting rod through the locking screw, and the maintenance efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of FIG. 1 without the insertion rod installed;

FIG. 3 is a schematic view of the structure of the insertion rod;

FIG. 4 is a schematic view of another alternate insert rod configuration;

FIG. 5 is a diagram of an initial state of the utility model in use;

fig. 6 is a schematic view of the present invention after changing the shape of the seal member.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

As shown in fig. 1-6, a tool dedicated for hard seal assembly comprises:

a support bar 1, which is generally a round bar, whose axial direction is defined as up-down direction;

and the auxiliary rod pieces 2 are rotary rod pieces, the number of the auxiliary rod pieces is two, the auxiliary rod pieces and the support rod pieces are rotatably connected through the connecting pieces 3, specifically, the connecting pieces are sheets, one ends of the sheets are fixed on the auxiliary rod pieces, the other ends of the sheets are provided with holes, the sheets are sleeved on the support rod pieces through the holes, and the upper and lower sides of the sheets are limited in the up-down direction through limiting structures such as limiting nuts.

The height of the lower end of the auxiliary rod piece is slightly higher than that of the lower end of the supporting rod piece, the auxiliary rod piece is convenient to rotate when the supporting rod piece is pressed down on the bearing surface, and the height difference is only 1-2 mm.

The upper end of the auxiliary rod piece is fixedly provided with a handle part 4, so that the auxiliary rod piece can be conveniently held by hands. Correspondingly, the surface of the handle part is uneven, such as a handle-like shape, so as to facilitate hand-held rotation.

When the O-shaped sealing piece is used, the O-shaped sealing piece is arranged on the bearing surface, the supporting rod pieces are positioned on the outer side of the sealing piece, the two auxiliary rod pieces are positioned on the inner side, the supporting rod pieces are pressed on the bearing surface, the auxiliary rod pieces rotate outwards by taking the supporting rod pieces as centers, and the sealing piece is pressed into the groove or the clamping groove after the shape of the sealing piece is changed. Simple structure and convenient installation.

In the above embodiment, the auxiliary rod member is generally a solid rod member, such as a steel bar, the material can be obtained conveniently, but the commonality deviation, in order to improve the commonality of the auxiliary rod member, the auxiliary rod member includes the main rod 5 and the insertion rod 6, the lower end face of the main rod has the blind hole 51, the side wall of the blind hole has the locking screw mounting hole 52, the insertion rod has the positioning hole 61, and the insertion rod is fixed with the main rod by locking the locking screw into the positioning hole after being inserted into the blind hole of the main rod.

The insert rod is typically a straight rod.

In addition, the inserted rod can also be another structure to make it be applicable to bigger size sealing member, and it specifically includes montant A62, montant A's lower extreme fixed connection horizontal pole 63's one end, the other end fixed connection montant B64 of horizontal pole, montant A, montant B, horizontal pole integrated into one piece.

Thereby realize assembling the rigid seal of multiple specification, improved the practicality of instrument. Meanwhile, the problem that the inserting rod is easy to fall off is effectively solved by fixing the main rod and the inserting rod through the locking screw 65, and the maintenance efficiency is improved.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A hard seal assembly specific tool, comprising:

supporting the rod member;

and the auxiliary rod pieces are rotary rod pieces and two auxiliary rod pieces, the auxiliary rod pieces are rotatably connected with the supporting rod pieces through connecting pieces, and the lower end faces of the auxiliary rod pieces are higher than the lower end faces of the supporting rod pieces.

2. The special tool for hard seal assembly according to claim 1, wherein the connecting member is a sheet, one end of the sheet is fixed on the secondary rod, the other end of the sheet is provided with a hole, the sheet is sleeved on the support rod through the hole, and the upper side and the lower side of the sheet limit the sheet in the up-down direction through the limiting structures.

3. The special tool for hard seal assembly according to claim 2, wherein the height difference between the lower end surface of the support rod member and the lower end surface of the auxiliary rod member is 1-2 mm.

4. The special tool for hard seal assembly as claimed in claim 1, wherein the handle part is fixedly mounted on the upper end of the secondary rod.

5. A hard seal assembly specific tool as claimed in claim 4, wherein the surface of the handle portion is uneven.

6. The special tool for hard seal assembly according to claim 1, wherein the secondary rod member comprises a main rod and an insertion rod, the lower end surface of the main rod is provided with a blind hole, the side wall of the blind hole is provided with a locking screw mounting hole, the insertion rod is provided with a positioning hole, and the insertion rod is fixed with the main rod by locking the locking screw into the positioning hole after being inserted into the blind hole of the main rod.

7. The special tool for hard seal assembly of claim 6, wherein the insertion rod is a straight rod.

8. The special tool for hard seal assembly as claimed in claim 6, wherein the insertion rod comprises a vertical rod A, the lower end of the vertical rod A is fixedly connected with one end of a cross rod, the other end of the cross rod is fixedly connected with a vertical rod B, and the vertical rod A, the vertical rod B and the cross rod are integrally formed.