CN108581881B

CN108581881B - Quick-pressing tool for joint

Info

Publication number: CN108581881B
Application number: CN201810502541.2A
Authority: CN
Inventors: 潘平东; 洪贞贤; 王志刚; 梁年柏; 叶梦娇; 苗银银; 林秀钦
Original assignee: Guangdong Power Grid Co Ltd; Foshan Power Supply Bureau of Guangdong Power Grid Corp
Current assignee: Guangdong Power Grid Co Ltd; Foshan Power Supply Bureau of Guangdong Power Grid Corp
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2023-05-26
Anticipated expiration: 2038-05-23
Also published as: CN108581881A

Abstract

The invention relates to a tool, in particular to a joint quick-pressing tool. The first clamp body is placed at the equipment end of the 601-type male connector to clamp the 601-type male connector, the second clamp body is placed at the corresponding side to clamp the 601-type female connector, the protrusions at the two ends of the opening of the second clamping groove are inserted into the extending pieces at the two ends of the opening of the first clamping groove to be connected, the 601-type male connector is connected with the 601-type female connector, the first clamp body is fastened with the second clamp body by pressing the compression handle at the top end of the first clamp body, and the tightness degree can be adjusted through the locking screw. The tool can ensure the tight connection of the gas taking connector and the equipment air chamber interface only by pressing the handle, and avoids the screwing-in and screwing-out work, thereby improving the working efficiency and effectively optimizing the test flow.

Description

Quick-pressing tool for joint

Technical Field

The invention relates to a tool, in particular to a joint quick-pressing tool.

Background

The invention is based on SF6 gas test of SF6 equipment with 601 type male joint, at present, in carrying out test work to SF6 gas equipment, carry on SF6 gas test by adopting the way of tightening 3 screws and pressing 601 type female joint, 601 type male joint is a metal material disc, there are 3 screw holes in the metal disc, there is a protruding cylinder in the disc, there is a check valve in the cylinder, prevent SF6 gas leakage, 601 type female joint has an inner hole, there is a thimble in the inner hole, in operation, drive the thimble to push up 601 type male joint check valve through pressing 601 type female joint, thus make gas leak, gas flows to the test instrument end along 601 type female joint pipeline.

Because SF6 gas equipment is more, must dismouting screw up test joint many times during the test, there is the condition that wastes time and energy when screwing up the screw, the operating efficiency of the test work of restriction.

Disclosure of Invention

The invention aims to solve the technical defects, and provides the joint quick-pressing tool, which can ensure the tight connection between the gas taking joint and the equipment gas chamber interface only by pressing the handle, thereby avoiding the screw tightening and disassembling work, further improving the working efficiency and effectively optimizing the test flow.

The technical scheme of the invention is that; the quick connector pressing tool comprises a first clamp body and a second clamp body, wherein the top end of the first clamp body is provided with a pressing mechanism and a first groove, the top end of the second clamp body is provided with a second groove matched with the pressing mechanism for pressing, the first clamp body is provided with a first clamping groove for clamping a 601-type male connector of SF6 equipment, and the second clamp body is provided with a second clamping groove for clamping a 601-type female connector; when the quick-press tool is used, the 601 type female connector is connected with the 601 type male connector of SF6 equipment, the 601 type male connector is clamped by the first clamp body, the 601 type female connector is clamped by the second clamp body, the first clamp body and the second clamp body are combined together to compress the 601 type female connector and the 601 type male connector through the first groove and the second groove matched by the compressing mechanism, and the second clamp body is provided with a locking screw for adjusting the compression degree of the quick-press tool.

Further, the first clamping groove and the second clamping groove are both U-shaped clamping grooves, extension pieces are arranged at two ends of an opening of the first clamping groove, the extension pieces are U-shaped, and protrusions are arranged at two ends of an opening of the second clamping groove; when the first clamp body and the second clamp body are clamped, the protrusions at the two ends of the opening of the second clamping groove are inserted into the extending pieces at the two ends of the opening of the first clamping groove to be connected.

Further, the compressing mechanism comprises a connecting piece, a connecting rod and a compressing handle, wherein the connecting piece is fixed at the top end of the first clamp body, one end of the connecting rod is rotationally connected with the connecting piece, and the other end of the connecting rod is connected with the compressing handle; when the clamp is used, after the protrusions of the second clamping grooves are inserted into the extending pieces of the first clamping grooves, the connecting rods are rotated along the connecting pieces, so that the connecting rods are clamped in the first grooves and the second grooves, and the pressing handles are pulled to press the first clamp body and the second clamp body.

During operation, the first clamp body is placed at the equipment end of the 601 type male connector to clamp the 601 type male connector, the second clamp body is placed at the corresponding side to clamp the 601 type female connector, the protrusions at the two ends of the opening of the second clamping groove are inserted into the extending pieces at the two ends of the opening of the first clamping groove to be connected, the 601 type male connector is connected with the 601 type female connector, the first clamp body is fastened with the second clamp body by pressing the compression handle at the top end of the first clamp body, and the tightness degree can be adjusted through the locking screw.

Because the interfaces of SF6 gas equipment of the same type are consistent, and the SF6 gas test process is consistent, the 601 type joint quick-press tool can be commonly used on the joints of the equipment of the same type, and has good popularization.

The invention aims at solving the defects of a screw tightening mode in the SF6 equipment gas test with a 601-type male connector, but is not limited to the defects, and is also applicable to other application occasions such as filling, gas taking and the like of SF6 equipment with the 601-type male connector.

The invention has the beneficial effects that;

the user can guarantee the close connection of 601 type female joint and 601 type male joint through pressing the compaction handle, has avoided tightening screw assembly and disassembly work to improve work efficiency, effectual optimization test flow.

Drawings

FIG. 1 is a schematic illustration of a first clip body and a second clip body connection.

Fig. 2 is a schematic structural view of the first clip body.

Fig. 3 is a schematic structural view of the second clip body.

Fig. 4 is a schematic view of the present invention when clamped.

Fig. 5 is another angular schematic view of fig. 4.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1-5, a joint quick-pressing tool comprises a first clamp body 1 and a second clamp body 2, wherein a pressing mechanism and a first groove 11 are arranged at the top end of the first clamp body 1, a second groove 21 matched with the pressing mechanism for pressing is arranged at the top end of the second clamp body 2, a first clamping groove 12 is arranged on the first clamp body 1 for clamping a 601 type male joint of SF6 equipment, and a second clamping groove 22 is arranged on the second clamp body 2 for clamping a 601 type female joint; when the quick-press tool is used, the 601 type female connector is connected with the 601 type male connector of SF6 equipment, the 601 type male connector is clamped by the first clamp body 1, the 601 type female connector is clamped by the second clamp body 2, the 601 type female connector and the 601 type male connector are tightly pressed by the first clamp body 1 and the second clamp body 2 in a combined mode through the first groove 11 and the second groove 21 matched with the pressing mechanism, and the second clamp body 2 is provided with the locking screw 23 for adjusting the compaction degree of the quick-press tool.

In this embodiment, the first card slot 12 and the second card slot 22 are both U-shaped card slots, the two ends of the opening of the first card slot 12 are provided with extension members 13, the extension members 13 are U-shaped, and the two ends of the opening of the second card slot 22 are provided with protrusions 24; when the first clamping body 1 and the second clamping body 2 are clamped, the protrusions 24 at the two ends of the opening of the second clamping groove 22 are inserted into the extending pieces 13 at the two ends of the opening of the first clamping groove 12 to be connected.

In this embodiment, the pressing mechanism includes a connecting piece 14, a connecting rod 15, and a pressing handle 16, where the connecting piece 14 is fixed at the top end of the first clamp body 1, one end of the connecting rod 15 is rotationally connected with the connecting piece 14, and the other end of the connecting rod 15 is connected with the pressing handle 16; in use, after the protrusion 24 of the second clamping groove 22 is inserted into the extension piece 13 of the first clamping groove 12, the connecting rod 15 is rotated along the connecting piece 14, so that the connecting rod 15 is clamped in the first groove 11 and the second groove 21, and the compressing handle 16 is pulled to compress the first clamp body 1 and the second clamp body 2.

During operation, the first clamp body 1 is placed at the equipment end of the 601 type male connector to clamp the 601 type male connector, the second clamp body 2 is placed at the corresponding side to clamp the 601 type female connector, the bulges 24 at the two ends of the opening of the second clamping groove 22 are inserted into the extension pieces 13 at the two ends of the opening of the first clamping groove 12 to be connected, the 601 type male connector is combined with the 601 type female connector, the first clamp body 1 and the second clamp body 2 are fastened by pressing the compression handle 16 at the top end of the first clamp body 1, and the tightness degree can be adjusted by the locking screw 23.

It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. The quick connector pressing tool is characterized by comprising a first clamp body (1) and a second clamp body (2), wherein a pressing mechanism and a first groove (11) are arranged at the top end of the first clamp body (1), a second groove (21) which is matched with the pressing mechanism for pressing is arranged at the top end of the second clamp body (2), a first clamping groove (12) is formed in the first clamp body (1) and used for clamping a 601 type male connector of SF6 equipment, and a second clamping groove (22) is formed in the second clamp body (2) and used for clamping a 601 type female connector; when the quick-press tool is used, a 601-type female connector is connected with a 601-type male connector of SF6 equipment, the 601-type male connector is clamped by a first clamp body (1), the 601-type female connector is clamped by a second clamp body (2), the first clamp body (1) and the 601-type male connector are combined together through a pressing mechanism in cooperation with a first concave groove (11) and a second concave groove (21), the 601-type female connector and the 601-type male connector are pressed, and a locking screw (23) for adjusting the pressing degree of the quick-press tool is arranged on the second clamp body (2);

the compressing mechanism comprises a connecting piece (14), a connecting rod (15) and a compressing handle (16), wherein the connecting piece (14) is fixed at the top end of the first clamp body (1), one end of the connecting rod (15) is rotationally connected with the connecting piece (14), and the other end of the connecting rod (15) is connected with the compressing handle (16).

2. The quick connector pressing tool according to claim 1, wherein the first clamping groove (12) and the second clamping groove (22) are both U-shaped clamping grooves, extension pieces (13) are arranged at two ends of an opening of the first clamping groove (12), the extension pieces (13) are U-shaped, and protrusions (24) are arranged at two ends of an opening of the second clamping groove (22); when the first clamp body (1) and the second clamp body (2) are clamped, the protrusions (24) at the two ends of the opening of the second clamping groove (22) are inserted into the extension pieces (13) at the two ends of the opening of the first clamping groove (12) to be connected;

when the clamp is used, after the protrusions (24) of the second clamping grooves (22) are inserted into the extending pieces (13) of the first clamping grooves (12), the connecting rod (15) is rotated along the connecting piece (14), so that the connecting rod (15) is clamped in the first grooves (11) and the second grooves (21), and the pressing handle (16) is pulled to press the first clamp body (1) and the second clamp body (2).