Special wrench sleeve for installing threaded connection

Abstract

The utility model discloses a special spanner socket for installing threaded connection, which comprises a clamping sleeve assembly and a connecting assembly, the clamping sleeve assembly is used for inserting a clamping sleeve air valve end, the connecting assembly is arranged on the clamping sleeve assembly and is used for being in butt joint with an installing spanner, the clamping sleeve assembly comprises a round block, a groove and four round grooves, and the round block is used for being in butt joint with the installing spanner. The groove is formed in the outer wall of one side of the circular block, the four circular grooves are all formed in the outer wall of one side of the circular block, the four circular grooves are distributed at the corners of the groove in a rectangular shape, the edge of the circular block is arranged in a chamfering mode, the inner wall of the groove is arranged in an arc shape, and the connecting assembly comprises a connecting column, a square groove and two threaded holes. The connecting column is fixedly installed on the outer wall of one side of the round block, and the square groove is formed in the outer wall of one side of the connecting column. The special wrench socket for installing threaded connection has the advantages that the port of the air valve body is connected with the wrench in a clamping mode, and twisting installation is convenient to carry out.

Description

Technical Field

[0001] The utility model relates to the technical field of installation tools, in particular to a special wrench socket for installing threaded connections. Background Art

[0002] The wrench socket is a commonly used installation and disassembly tool, used in conjunction with a wrench. It is a hand tool that uses the principle of leverage to twist bolts, screws, nuts and other threaded fastening bolts or nuts through openings or holes in hardware. When installing the gas valve body, the wrench socket is connected to the wrench and the gas valve body to assist in installation.

[0003] However, when installing the gas valve body, common tools or even special tools are not applicable for the connection and fastening of parts with special shapes or structures of the external end of the gas valve body, which brings great inconvenience to the corresponding installation and disassembly. Utility Model Content

[0004] The utility model aims to provide a special wrench socket for installing threaded connection, which can clamp and connect the port of the gas valve body with the wrench, and has the advantage of convenient twisting installation, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special wrench socket for installing a threaded connection, comprising a ferrule assembly and a connecting assembly, wherein the ferrule assembly is used to insert the ferrule air valve end, and the connecting assembly is arranged on the ferrule assembly for docking with the installation wrench, and the ferrule assembly comprises a round block, a groove and four round grooves, wherein the groove is provided on the outer wall of one side of the round block, and the four round grooves are all provided on the outer wall of one side of the round block.

[0006] Furthermore, the four circular grooves are distributed in a rectangular shape at the corners of the groove.

[0007] Furthermore, the edges of the round blocks are chamfered.

[0008] Furthermore, the inner wall of the groove is arranged in an arc shape.

[0009] Furthermore, the connecting assembly includes a connecting column, a square groove and two threaded holes, the connecting column is fixedly mounted on one side outer wall of the round block, the square groove is opened on one side outer wall of the connecting column, and the two threaded holes are both opened on the outer wall of the connecting column.

[0010] Furthermore, a circular opening is provided on an inner wall of one side of the square groove, and the circular opening is communicated with the groove.

[0011] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0012] The utility model sets a clamping sleeve assembly, picks up and moves the wrench, the wrench drives the round block to move, the round block drives the groove to align and insert with the port of the air valve body, the port of the air valve body is immersed in the groove, the inner wall and the edges of the groove clamp the port of the air valve body, at this time the user twists the wrench, the wrench twists and installs the air valve body through the relay of the round block and the groove, which has the advantage of clamping and connecting the port of the air valve body with the wrench, and convenient twisting installation.

[0013] The utility model arranges a connection component, aligns the wrench with the square groove and inserts the wrench into the square groove, fits the wrench with the inner wall of the square groove, picks up the bolt, and the bolt knob is in the threaded hole and passes through the wrench, so that the wrench is connected and fixed to the connecting column, which has the advantage of convenient connection between the connecting column and the wrench. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a special wrench socket for installing a threaded connection according to the utility model;

[0015] Figure 2 It is a rear view overall structural schematic diagram of a special wrench socket for installing a threaded connection according to the utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of a special wrench socket for installing a threaded connection according to the utility model;

[0017] Figure 4 The utility model is a rear structural schematic diagram of a special spanner socket for installing a threaded connection.

[0018] In the figure: 1, ferrule assembly; 101, round block; 102, groove; 103, round groove; 2, connecting assembly; 201, connecting column; 202, square groove; 203, threaded hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0020] The utility model provides Figure 1-4 As shown, a special wrench socket for installing threaded connection includes a ferrule assembly 1 and a connecting assembly 2, wherein the ferrule assembly 1 is used to insert the ferrule gas valve end, and the connecting assembly 2 is arranged on the ferrule assembly 1 for docking with the installation wrench, the ferrule assembly 1 includes a round block 101, a groove 102 and four round grooves 103, the groove 102 is arranged on one side outer wall of the round block 101, and the four round grooves 103 are all arranged on one side outer wall of the round block 101. More specifically, pick up and move the wrench, the wrench drives the round block 101 to move, the round block 101 drives the groove 102 to align and insert with the gas valve body port, the gas valve body port is immersed in the groove 102, and the inner wall and the corners of the groove 102 clamp the gas valve body port. At this time, the user twists the wrench, and the wrench twists the gas valve body for installation through the relay of the round block 101 and the groove 102, which has the advantage of clamping and connecting the gas valve body port and the wrench, and facilitating twisting installation.

[0021] In addition, the four circular grooves 103 are distributed at the corners of the groove 102 in a rectangular shape.

[0022] In addition, the edge of the round block 101 is chamfered at 45 degrees.

[0023] In addition, the inner wall of the groove 102 is arranged in an arc shape.

[0024] like Figure 1 As shown, the connecting component 2 includes a connecting column 201, a square groove 202 and two threaded holes 203. The connecting column 201 is fixedly installed on the outer wall of one side of the round block 101, and the square groove 202 is opened on the outer wall of one side of the connecting column 201. The two threaded holes 203 are both opened on the outer wall of the connecting column 201. More specifically, the wrench is aligned with the square groove 202 and inserted into it, the wrench fits with the inner wall of the square groove 202, the bolt is picked up, the bolt knob is in the threaded hole 203 and passes through the wrench, and the wrench is connected and fixed to the connecting column 201, which has the advantage of conveniently connecting the connecting column 201 and the wrench.

[0025] In addition, a circular opening is formed on one inner wall of the square groove 202 , and the circular opening is communicated with the groove 102 .

[0026] Working principle:

[0027] Step 1: Fix the installation. Pick up the wrench, align the wrench with the square groove 202 and insert it into it. The wrench fits the inner wall of the square groove 202. Pick up the bolt, put the bolt knob in the threaded hole 203 and pass the wrench through the wrench. Connect and fix the wrench to the connecting column 201. At this time, the fixed installation is completed.

[0028] Step 2: Twist the docking wrench to place the air valve body at the installation point, pick up and move the wrench, the wrench drives the round block 101 to move, the round block 101 drives the groove 102 to align and insert with the port of the air valve body, the port of the air valve body is immersed in the groove 102, the inner wall and edges of the groove 102 clamp the port of the air valve body, at this time the user twists the wrench, the wrench twists the air valve body through the relay of the round block 101 and the groove 102 to install it.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A special wrench socket for installing a threaded connection, characterized in that: It includes a ferrule assembly and a connecting assembly, wherein the ferrule assembly is used to insert the ferrule air valve end, and the connecting assembly is arranged on the ferrule assembly for docking with the installation wrench. The ferrule assembly includes a round block, a groove and four round grooves, wherein the groove is provided on the outer wall of one side of the round block, and the four round grooves are all provided on the outer wall of one side of the round block.

2. The special wrench socket for installing threaded connection according to claim 1, characterized in that: The four circular grooves are distributed in a rectangular shape at the corners of the groove.

3. The special wrench socket for installing threaded connection according to claim 1, characterized in that: The edge of the round block is chamfered at 45 degrees.

4. The special wrench socket for installing threaded connection according to claim 1, characterized in that: The inner wall of the groove is arranged in an arc shape.

5. The special wrench socket for installing threaded connection according to claim 1, characterized in that: The connecting assembly includes a connecting column, a square groove and two threaded holes. The connecting column is fixedly mounted on an outer wall of one side of the round block. The square groove is provided on an outer wall of one side of the connecting column. The two threaded holes are both provided on the outer wall of the connecting column.

6. The special wrench socket for installing threaded connection according to claim 5, characterized in that: A circular opening is provided on an inner wall of one side of the square groove, and the circular opening is communicated with the groove.

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