CN219005879U

CN219005879U - Simple and easy dark chamber coupling dismouting device

Info

Publication number: CN219005879U
Application number: CN202223317580.6U
Authority: CN
Inventors: 邢春艳; 王闯; 陈光远; 孙长龙; 徐忠和; 张庆; 王延鹏; 周立; 霍亮
Original assignee: Qiqihar Heavy CNC Equipment Co Ltd
Current assignee: Qiqihar Heavy CNC Equipment Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-12
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a simple deep cavity pipe joint dismounting device, and belongs to the technical field of machinery. The dual-purpose wrench comprises a dual-purpose wrench head and a sleeve, wherein the sleeve is a circular tube with a through length, a long through slot is arranged in the sleeve, two U-shaped slots are formed in two sides of the lower end of the sleeve, and two sides of the upper end of the sleeve are in a flattened shape; the two-purpose spanner is a tubular piece, and the outer circles at two ends of the two-purpose spanner can be matched and connected with the inner circle of the sleeve; the inner circles at two ends of the dual-purpose spanner are respectively provided with an inner hexagonal hole I matched with the connector body and an inner hexagonal hole II matched with the nut; two pins are respectively arranged at two ends of the outer part of the dual-purpose spanner, the two pins at each side are arranged at intervals up and down, and the pins at each side correspond to the U-shaped grooves at the respective sides. According to the utility model, the dual-purpose spanner is matched and clamped with the sleeve, and the dual-purpose spanner drives the pipe joint to rotate to disassemble and assemble, so that the technical problem that the deep-cavity pipe joint cannot be connected and disassembled due to small deep space is solved, the operation is simple and convenient, and the practicability is high.

Description

Simple and easy dark chamber coupling dismouting device

Technical Field

The utility model relates to a simple deep-cavity pipe joint dismounting device, and belongs to the technical field of machinery.

Background

The pipe joint plays an indispensable important role in a hydraulic pipeline of the machine tool, and whether the machine tool can be normally used or not can be directly influenced by whether the connection is stable or not and whether the disassembly is convenient or not. Particularly, the deep cavity pipe joint is deep in position and small in space, an ordinary wrench is not used, the existing dismounting mode can only be used for pulling the outer hexagon of the joint in a state that the wrench is inclined and nearly vertical in space, the screwing is very difficult, the screwing is difficult, the situation that oil leakage occurs due to the fact that connection is not tight is very easy to occur, meanwhile, the oil pipe is generally required to be maintained and dismounted regularly, the operation is very difficult, time and labor are wasted, and the working efficiency is affected.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the simple deep-cavity pipe joint dismounting device, the sleeve is rotated and the dual-purpose spanner drives the pipe joint to rotate to dismount through the matching and clamping of the dual-purpose spanner and the sleeve, the technical problem that the deep-cavity pipe joint cannot be connected and dismounted due to small deep space is solved, and the simple and convenient operation and high practicability are realized.

The technical scheme adopted for solving the technical problems is as follows: the simple deep-cavity pipe joint dismounting device comprises a dual-purpose spanner and a sleeve, wherein the sleeve is a circular pipe with a through length, a long through slot is arranged in the sleeve, two U-shaped slots are formed in two sides of the lower end of the sleeve, and two sides of the upper end of the sleeve are in a flattened shape; the two-purpose spanner is a tubular piece, and the outer circles at two ends of the two-purpose spanner can be matched and connected with the inner circle of the sleeve; the inner circles at two ends of the dual-purpose spanner are respectively provided with an inner hexagonal hole I matched with the connector body and an inner hexagonal hole II matched with the nut, and the two holes are communicated; two pins are respectively arranged at two ends of the outer part of the dual-purpose spanner, the two pins at each side are arranged at intervals up and down, and the pins at each side correspond to the U-shaped grooves at the respective sides.

The beneficial effects of the utility model are as follows: the utility model solves the technical problem that the deep cavity pipe joint cannot be assembled and disassembled due to small deep space, the whole disassembly and assembly process of the pipe joint becomes simple and effective, the connecting effect of the pipe joint is ideal, the working efficiency is effectively improved, the operation is convenient, the time and the labor are saved, the device is not limited by the position and the space any more, the practicability is strong, the device has simple structure and low cost, and the device is implemented on the connection of the hydraulic pipeline of a machine tool, and the using effect is good.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view in the a direction of fig. 1.

Fig. 3 is a schematic view in the B direction of fig. 1.

Fig. 4 is a schematic diagram of an application of the present utility model.

Fig. 5 is a schematic structural view of the sleeve.

Fig. 6 is a schematic structural view of the dual wrench.

Reference numerals in the drawings:

1. the dual-purpose spanner comprises a dual-purpose spanner body, 101, inner hexagonal holes I and 102, inner hexagonal holes II and 2, pins, 3, a sleeve, 301, a long groove, 302, a U-shaped groove, 4, an oil pipe, 5, a part, 6, a nut, 7, a connector body and 8 and a clamping sleeve.

Detailed Description

As shown in fig. 1-6, a simple deep-cavity pipe joint dismounting device comprises a dual-purpose wrench head 1 and a sleeve 3, wherein the sleeve 3 is a through long thin-wall round pipe fitting, and a through long groove 301 is arranged in the sleeve for the oil pipe 4 to pass through; two sides of the lower end of the sleeve 3 are respectively provided with a U-shaped groove 302, and two sides of the upper end of the sleeve 3 are in a flattened shape for clamping and pressing by a spanner; the dual-purpose wrench head 1 is a tubular structural member, inner circles at two ends of the dual-purpose wrench head are respectively provided with an inner hexagonal hole I101 matched with the joint body 7 and an inner hexagonal hole II 102 matched with the nut 6, the inner hexagonal hole II 102 is communicated with the inner hexagonal hole I101, and outer circles at two ends of the dual-purpose wrench head 1 can be matched and connected with the inner circles of the sleeve 3; two pins 2 are respectively arranged at two ends of the outer part of the dual-purpose wrench head 1, the two pins 2 at each side are arranged at intervals up and down, and the pins 2 at each side correspond to the U-shaped grooves 302 on the respective side sleeve 3; when the dual-purpose wrench 1 is used, the pins 2 are respectively clamped in the U-shaped grooves 302 of the sleeve 3 so as to ensure that the dual-purpose wrench 1 and the sleeve 3 can rotate together when the sleeve 3 is rotated.

During the use, when installing the pipe joint, install nut 6, oil pipe 4 and cutting ferrule 8 together and form the nut subassembly, cutting ferrule 8 installs in the lower extreme of oil pipe 4, the outside installation nut 6 of cutting ferrule 8, connect the joint body 7 and the nut subassembly of pipe joint again, constitute the joint subassembly, then detain dual-purpose spanner 1 on nut 6, the interior hexagonal hole II 102 and the nut 6 cooperation of its one end are connected, run through the long groove 301 in sleeve 3 with oil pipe 4, the inside circle of sleeve 3 is connected with the excircle cooperation of dual-purpose spanner 1, pin 2 blocks respectively to the U type groove 302 of each side, dismouting device and joint subassembly are arranged in the mounted position department of part 5 together, the flat position on spanner clamp sleeve 3 top, rotatory sleeve 3, drive dual-purpose spanner 1 by rotatory sleeve 3 and screw up joint body 7, accomplish the installation of pipe joint.

When the nut 6 is disassembled to replace the oil pipe 4, the dual-purpose wrench head 1 is buckled on the nut 6, the inner hexagonal hole II 102 at one end of the dual-purpose wrench head 1 is matched and connected with the nut 6, the oil pipe 4 is penetrated into the long groove 301 in the sleeve 3, the wrench clamps the flat position at the top end of the sleeve 3, the sleeve 3 is rotated to drive the nut 6 to rotate, and the oil pipe 4 can be disassembled for replacement.

When the joint body 7 is disassembled, the direction of the dual-purpose wrench head 1 is turned, the other end of the dual-purpose wrench head 1 is buckled on the joint body 7, an inner hexagonal hole I101 at the other end of the dual-purpose wrench head 1 is matched and connected with the joint body 7, the sleeve 3 is connected with the dual-purpose wrench head 1, the assembly of the dual-purpose wrench head 1 and the sleeve 3 is rotated, the joint body 7 can be disassembled, and the whole disassembly and assembly process of the deep-cavity pipe joint is quite convenient and quick, simple and practical.

Claims

1. A simple deep-cavity pipe joint dismounting device is characterized in that: the dual-purpose wrench comprises a dual-purpose wrench head (1) and a sleeve (3), wherein the sleeve (3) is a circular pipe fitting with a through length, a long groove (301) with the through length is arranged in the sleeve, and two sides of the lower end of the sleeve (3) are respectively provided with a U-shaped groove (302); the dual-purpose spanner (1) is a tubular piece, and the outer circles at two ends of the dual-purpose spanner (1) can be matched and connected with the inner circle of the sleeve (3).

2. The easy deep cavity pipe joint dismounting device of claim 1, wherein: the inner circles at two ends of the dual-purpose spanner (1) are respectively provided with an inner hexagonal hole I (101) matched with the joint body (7) and an inner hexagonal hole II (102) matched with the nut (6), and the inner hexagonal hole II (102) is communicated with the inner hexagonal hole I (101).

3. The easy deep cavity pipe joint dismounting device of claim 1, wherein: two pins (2) are respectively arranged at two ends of the outer part of the dual-purpose spanner (1), the two pins (2) at each side are arranged at intervals up and down, and the pins (2) at each side are respectively corresponding to the U-shaped grooves (302) on the respective side sleeve (3).

4. The easy deep cavity pipe joint dismounting device of claim 1, wherein: the two sides of the upper end of the sleeve (3) are in a flattened shape.