Mechanical pneumatic element connecting structure

Abstract

The utility model relates to the technical field of pneumatic elements, and discloses a mechanical pneumatic element connecting structure which comprises a connecting device and a reinforcing pipe, the left side surface of the reinforcing pipe is in threaded connection with a pneumatic element body, the connecting device is installed on the right side surface of the reinforcing pipe, and the connecting device comprises a shell, a connecting air pipe and a connecting assembly. The connecting air pipe is in threaded connection with the left surface of the shell, and the connecting assembly is in threaded connection with the right surface of the shell. According to the mechanical pneumatic element connecting structure, the connecting sliding block, the limiting cover plate, the connecting piece and the limiting threaded rod are arranged, and the limiting cover plate and the connecting sliding block are locked and fixed through the limiting threaded rod, so that the position of the connecting piece can be locked and fixed, the connecting piece is convenient to disassemble and replace, and the connecting piece is rapid and convenient to replace; and the connecting sliding block is inserted into the metal frame body, so that the position of the connecting sliding block can be determined, and when the connecting sliding block is separated from the metal frame body, the connecting sliding block is convenient to disassemble and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to pneumatic element technical field, concretely is a kind of mechanical pneumatic element connecting structure. BACKGROUND

[0002] Mechanical pneumatic element is using compressed air as power source, the force generated by the pressure or expansion of gas to do work, the elastic energy of compressed air is converted into kinetic energy, to drive mechanical equipment to work element.

[0003] Prior art discloses the announcement number for: CN222687578U a mechanical pneumatic element connecting structure, comprising: pneumatic element body, the right end of pneumatic element body is provided with two reinforcing tubes, the front and back two ends of two reinforcing tubes are symmetrically provided with operating assembly outside, for operating reinforcing tube and pneumatic element body are connected, the front and back two ends of two reinforcing tubes are symmetrically provided with lifting assembly inside wall, for with pneumatic element body is connected, two reinforcing tubes one end are provided with sealing assembly, for the mouth of pneumatic element body is sealed, two reinforcing tubes are provided with flexible connecting assembly between, two reinforcing tubes center place inner wall is all penetrated and is provided with communicating groove, it is convenient to adjust the installation angle of the device according to the angle of pneumatic element, improve the adjusting performance of the device, simultaneously, through the protection of buffer telescopic sleeve to flexible hose, reduce the extrusion that flexible hose receives.

[0004] The above-mentioned reinforcing tube one end is provided with sealing assembly, when replacing sealing assembly, the whole device needs to be disassembled, so that the replacement of sealing assembly is more troublesome, and a lot of time is spent. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of mechanical pneumatic element connecting structure, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of mechanical pneumatic element connecting structure, including connecting device and reinforcing tube, the left side surface of reinforcing tube is threadedly connected with pneumatic element body, and the right side surface of reinforcing tube is installed with connecting device.

[0007] The connecting device includes shell, connecting air pipe and connecting assembly, the left side surface of connecting air pipe is threadedly connected to shell, and the right side surface of shell is threadedly connected with connecting assembly.

[0008] Preferably, the connecting assembly comprises a connecting pipe, a sealing ring, a metal frame, a threaded rod, a connecting slider, a limiting cover plate, a connecting piece and a limiting threaded rod, the connecting pipe is fixedly connected to the right side surface of the metal frame, the sealing ring is installed at the right end of the sealing ring, the connecting slider is inserted into the left end of the metal frame, the limiting cover plate is movably connected to the front end of the connecting slider, the limiting threaded rod is fixedly connected to the left side surface of the limiting cover plate, the connecting piece is installed in the front end of the connecting slider, and the threaded rod is fixedly connected to the left side surface of the connecting piece.

[0009] Preferably, the connecting piece is movably connected to the left end surface of the metal frame, the limiting threaded rod is inserted into the inner wall surface of the limiting threaded rod, and the connecting piece and the limiting cover plate are locked and fixed through the limiting threaded rod, so that the connecting slider, the connecting piece and the limiting cover plate can be locked and connected.

[0010] Preferably, the metal frame is movably connected to the surface of the shell, the connecting slider is movably connected to the surface of the shell, and the sealing ring is movably connected to the right end of the shell, so that the metal frame and the connecting slider can slide on the surface of the shell, and the metal frame and the connecting slider can be conveniently disassembled and replaced.

[0011] Preferably, the front surface of the shell is fixedly connected with a metal plate, the metal plate is movably connected to the surface of the threaded rod, the metal plate is connected to the left side surface of the metal frame, and the metal plate in the shell is connected with the threaded rod, so that the position of the metal frame can be determined.

[0012] Preferably, the limiting cover plate is movably connected to the surface of the connecting piece, and the connecting piece and the connecting slider can limit and fix the position of the connecting piece, so that the connecting piece can be conveniently disassembled and replaced, and the use time of the device can be increased.

[0013] Preferably, the connecting air pipe is threadedly connected to the right side surface of the reinforcing pipe, the reinforcing pipe can determine the position of the connecting air pipe, the connecting air pipe can be conveniently disassembled and replaced, and the use time of the device can be increased.

[0014] Compared with the prior art, the mechanical pneumatic element connecting structure has the advantages that:

[0015] The mechanical pneumatic element connecting structure comprises a connecting slider, a limiting cover plate, a connecting piece and a limiting threaded rod, the limiting cover plate and the connecting slider are locked and fixed through the limiting threaded rod, so that the position of the connecting piece can be locked and fixed, the connecting piece can be conveniently disassembled and replaced, the replacement of the connecting piece is rapid and convenient, and the use time of the connecting piece can be increased.

[0016] The mechanical pneumatic element connecting structure is provided with the connecting sliding block, the metal frame body and the shell, the connecting sliding block is inserted into the inside of the metal frame body, so that the position of the connecting sliding block is determined, when the connecting sliding block is separated from the metal frame body, the connecting sliding block is convenient to disassemble and replace, and the use time of the connecting sliding block can be prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional schematic view of the connecting assembly of the utility model;

[0019] Figure 3 It is a three-dimensional schematic view of the threaded rod, the connecting sliding block and the limiting cover plate of the utility model;

[0020] Figure 4 It is a three-dimensional schematic view of the threaded rod, the connecting sliding block and the connecting piece of the utility model.

[0021] In the drawing: 1, connecting device;11, shell;12, connecting air pipe;13, connecting assembly;131, connecting pipeline;132, sealing ring;133, metal frame body;134, threaded rod;135, connecting sliding block;136, limiting cover plate;137, connecting piece;138, limiting threaded rod;2, reinforcing pipe;3, pneumatic element body. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme:

[0024] A mechanical pneumatic element connecting structure, including connecting device 1 and reinforcing pipe 2, the left side surface of reinforcing pipe 2 is threadedly connected with pneumatic element body 3, and connecting device 1 is installed on the right side surface of reinforcing pipe 2.

[0025] Connecting device 1 includes shell 11, connecting air pipe 12 and connecting assembly 13, connecting air pipe 12 is threadedly connected to the left side surface of shell 11, connecting air pipe 12 is threadedly connected to the right side surface of reinforcing pipe 2, reinforcing pipe 2 can determine the position of connecting air pipe 12, it is convenient to disassemble and replace connecting air pipe 12, and the use time of the device can be increased, and connecting assembly 13 is threadedly connected to the right side surface of shell 11.

[0026] The connecting assembly 13 comprises a connecting pipe 131, a sealing ring 132, a metal frame body 133, a threaded rod 134, a connecting sliding block 135, a limiting cover plate 136, a connecting piece 137 and a limiting threaded rod 138, the connecting pipe 131 is fixedly connected to the right side surface of the metal frame body 133, the sealing ring 132 is installed at the right end of the sealing ring 132, the connecting sliding block 135 is inserted into the left end of the metal frame body 133, the metal frame body 133 is movably connected to the surface of the shell 11, the connecting sliding block 135 is movably connected to the surface of the shell 11, the sealing ring 132 is movably connected to the right end of the shell 11, the metal frame body 133 and the connecting sliding block 135 slide on the surface of the shell 11, which facilitates the disassembly and replacement of the metal frame body 133 and the connecting sliding block 135, the limiting cover plate 136 is movably connected to the front end of the connecting sliding block 135, the limiting threaded rod 138 is fixedly connected to the left side surface of the limiting cover plate 136, the limiting cover plate 136 is movably connected to the surface of the connecting piece 137, the connecting piece 137 and the connecting sliding block 135 can limit and fix the position of the connecting piece 137, thereby facilitating the disassembly and replacement of the connecting piece 137, which can increase the use time of the device, the connecting piece 137 is installed in the front end of the connecting sliding block 135, the connecting piece 137 is movably connected to the left end surface of the metal frame body 133, the limiting threaded rod 138 is inserted into the inner wall surface of the limiting threaded rod 138, the connecting piece 137 and the limiting cover plate 136 are locked and fixed through the limiting threaded rod 138, the connecting sliding block 135, the connecting piece 137 and the limiting cover plate 136 can be locked and connected, the threaded rod 134 is fixedly connected to the left side surface of the connecting piece 137, the front surface of the shell 11 is fixedly connected with a metal plate, the metal plate is movably connected to the surface of the threaded rod 134, the metal plate is connected to the left side surface of the metal frame body 133, and the metal plate and the threaded rod 134 in the shell 11 are connected, so that the position of the metal frame body 133 can be determined.

[0027] In use, the nut is rotated on the surface of the threaded rod 134, the nut can be separated from the threaded rod 134 and the metal plate, and the connection between the threaded rod 134 and the metal plate is loose.

[0028] The threaded rod 134 is rotated, the threaded rod 134 can drive the connecting piece 137 to rotate in the connecting sliding block 135 and the limiting cover plate 136, and at the same time the threaded rod 134 can be separated from the metal plate, so that the connection between the metal frame body 133 and the metal plate is loose.

[0029] The nut is rotated on the surface of the limiting threaded rod 138, the connection between the limiting cover plate 136 and the connecting sliding block 135 is loose, the limiting cover plate 136 is pulled to move to the right, and the limiting cover plate 136 can drive the limiting threaded rod 138 to move to the right.

[0030] The limiting threaded rod 138 slides in the inside of the front end of the connecting sliding block 135, so that the limiting cover plate 136 and the limiting threaded rod 138 can be separated from the connecting sliding block 135, so that the connection between the connecting piece 137 and the connecting sliding block 135 is loose.

[0031] Pulling the connecting piece 137 to move right, the connecting piece 137 can be separated from the connecting sliding block 135, so that the connection between the connecting piece 137 and the connecting sliding block 135 is loose.

[0032] Pushing the connecting sliding block 135 to move up and down, the connecting sliding block 135 slides in the inside of the left end of the metal frame body 133, and then pulling the connecting sliding block 135 to slide on the surface of the shell 11 up and down, so that the connecting sliding block 135 can be separated from the metal frame body 133, so that the connecting sliding block 135 can be disassembled and replaced.

[0033] Pulling the connecting pipeline 131 to move right, the connecting pipeline 131 can drive the metal frame body 133 to move right, the metal frame body 133 can drive the sealing ring 132 to slide on the surface of the shell 11, so that the metal frame body 133 can slide on the surface of the shell 11, so that the connecting pipeline 131, the sealing ring 132 and the metal frame body 133 can be replaced.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical-pneumatic element connection structure comprising a connection device (1) and a reinforcing tube (2), characterized in that: The left side surface of the reinforced pipe (2) is threadedly connected with a pneumatic element body (3), and the connecting device (1) is installed on the right side surface of the reinforced pipe (2). The connecting device (1) comprises a shell (11), a connecting air pipe (12) and a connecting assembly (13), the connecting air pipe (12) is threadedly connected to the left side surface of the shell (11), and the connecting assembly (13) is threadedly connected to the right side surface of the shell (11).

2. A mechanical and pneumatic element connection structure according to claim 1, characterized in that: The connecting assembly (13) comprises a connecting pipeline (131), a sealing ring (132), a metal frame body (133), a threaded rod (134), a connecting sliding block (135), a limiting cover plate (136), a connecting piece (137) and a limiting threaded rod (138), the connecting pipeline (131) is fixedly connected to the right side surface of the metal frame body (133), the sealing ring (132) is installed at the right end of the sealing ring (132), the connecting sliding block (135) is inserted into the left end of the metal frame body (133), the limiting cover plate (136) is movably connected to the front end of the connecting sliding block (135), the limiting threaded rod (138) is fixedly connected to the left side surface of the limiting cover plate (136), the connecting piece (137) is installed in the front end of the connecting sliding block (135), and the threaded rod (134) is fixedly connected to the left side surface of the connecting piece (137).

3. A mechanical and pneumatic element connection structure according to claim 2, characterized in that: The connecting piece (137) is movably connected to the left end surface of the metal frame body (133), and the limiting threaded rod (138) is inserted into the inner wall surface of the limiting threaded rod (138).

4. A mechanical and pneumatic element connection structure according to claim 3, characterized in that: The metal frame body (133) is movably connected to the surface of the shell (11), the connecting sliding block (135) is movably connected to the surface of the shell (11), and the sealing ring (132) is movably connected to the right end of the shell (11).

5. A mechanical and pneumatic element connection structure according to claim 4, characterized in that: The front surface of the shell (11) is fixedly connected with a metal plate, the metal plate is movably connected to the surface of the threaded rod (134), and the metal plate is connected to the left side surface of the metal frame body (133).

6. A mechanical and pneumatic element connection structure according to claim 5, characterized in that: The limiting cover plate (136) is movably connected to the surface of the connecting piece (137).

7. A mechanical and pneumatic element connection structure according to claim 6, characterized in that: The connecting air pipe (12) is threadedly connected to the right side surface of the reinforced pipe (2).

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