Pressure gauge connecting structure

Abstract

The utility model discloses a pressure gauge connecting structure which comprises a pressure gauge main body, the pressure gauge main body is fixedly connected with a threaded pipe, the pressure gauge main body is provided with a supporting mechanism used for supporting the position of the pressure gauge main body, and the supporting mechanism comprises a supporting rod, a connecting rod, a mounting ring, a connecting seat, an assembling plate, a clamping block and an assembling plate. The supporting rod and the connecting rod are located between the pressure gauge body and one of the mounting rings and used for supporting the position where the pressure gauge body is located, and the supporting rod is connected with the connecting rod through the connecting base, the assembling plate and the assembling plate. According to the utility model, through mutual cooperation of the connecting cylinder, the supporting rod, the connecting rod, the connecting seat, the assembling plate, the auxiliary rod and the mounting ring, the supporting rod and the connecting rod support the pressure gauge main body, so that the pressure gauge main body and a test pipeline can be connected and supported conveniently, and the pressure gauge main body can be supported and protected conveniently; therefore, the use stability of the pressure gauge body is improved.

Description

Technical Field

[0001] The utility model relates to the field of pressure gauge connection structures, in particular to a pressure gauge connection structure. Background Art

[0002] A pressure gauge is a commonly used pressure testing device. A pressure gauge can usually use its own elastic element as a sensitive element to measure and indicate pressure higher than the ambient pressure. The pressure gauge has a wide range of uses.

[0003] The pressure gauge in the prior art is usually installed on the outside of the pipeline. The pressure gauge is usually connected to the measuring pipeline by a connecting pipe body, and the connecting pipe body usually has a certain length and is bent. At the same time, the pressure gauge is placed vertically, and the installation and use environment of the pressure gauge is diverse.

[0004] After the pressure gauge is installed for external use, it is placed in the air. Due to the complex external environment, there may be strong winds, heavy rain or falling objects, which may cause the pressure gauge to be blown or pressed, causing the pressure gauge to squeeze the connecting pipe, affecting the safety of the pressure gauge. The pressure gauge is not convenient to connect and support with the test pipe, and has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a pressure gauge connection structure to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a pressure gauge connection structure, comprising:

[0007] A pressure gauge body, the bottom of which is fixedly connected with a threaded pipe;

[0008] A supporting mechanism for supporting the position of the pressure gauge body is provided on the side of the pressure gauge body, and the supporting mechanism includes:

[0009] A support rod, a connecting rod and a mounting ring, wherein the support rod and the connecting rod are located between the pressure gauge body and one of the mounting rings, and the support rod and the connecting rod are used to support the position of the pressure gauge body;

[0010] A connecting seat, an assembly plate, a clamping block and an assembly plate, wherein the support rod is connected to the connecting rod through the connecting seat, the assembly plate and the assembly plate, and the clamping block is slidably arranged on the connecting seat, and the clamping block is used to lock the relative position of the assembly plate and the connecting seat.

[0011] Preferably, the outside of the pressure gauge body is fixedly connected to a connecting tube, the inner cavity of the connecting tube is threadedly connected with a threaded column, the side of the threaded column is fixedly connected to a support rod, the side of the connecting rod is fixedly connected to one of the mounting rings, and the side of the mounting ring is fixedly connected to a mounting seat.

[0012] Preferably, the side of the support rod is fixedly connected to the connecting seat, the other side of the connecting rod is fixedly connected to the assembly plate, the side of the assembly plate is fixedly connected to the assembly plate, and the assembly plate is slidably and interlacedly connected to the inner cavity of the connecting seat.

[0013] Preferably, a through slot is provided at the top of the connecting seat, a positioning slot is provided at the top of the assembling plate, the clamping block is slidably and interlacedly connected with the inner cavities of the through slot and the positioning slot, and an auxiliary rod is fixedly connected to the top of the clamping block.

[0014] Preferably, the inner cavity of the through groove is provided with a positioning plate, the outer wall of the auxiliary rod is slidably and interlacedly connected with the positioning plate, the side of the top of the positioning plate is symmetrically and fixedly connected with a mounting plate, the side of the mounting plate is threadedly interlaced with a locking bolt, and one end of the locking bolt is threadedly interlaced with the inner wall of the through groove.

[0015] Preferably, the outer wall of the auxiliary rod is sleeved with a spring for driving the clamping block to move vertically, one end of the spring is fixedly connected to the clamping block, and the other end of the spring is in contact with the positioning plate.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of the connecting tube, the supporting rod, the connecting rod, the connecting seat, the assembling plate, the assembly plate, the auxiliary rod and the mounting ring. The mounting ring is sleeved with the outside of the external pipeline. The supporting rod and the connecting rod support the pressure gauge body, which is beneficial to connect and support the pressure gauge body with the test pipeline, facilitates the support and protection of the pressure gauge body, and increases the stability of the pressure gauge body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front sectional structural diagram of the connecting seat of the utility model.

[0020] Figure 3 It is a front sectional structural diagram of the connecting tube of the utility model.

[0021] In the figure: 1. Pressure gauge body; 2. Support mechanism; 21. Connecting tube; 22. Support rod; 23. Connecting rod; 24. Mounting ring; 25. Connecting seat; 26. Assembly plate; 27. Clamping block; 28. Auxiliary rod; 29. ​​Positioning plate; 210. Spring; 211. Mounting plate; 212. Assembly plate; 3. Threaded column; 4. Mounting seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-3 A pressure gauge connection structure shown includes a pressure gauge body 1, and a threaded pipe is fixedly connected to the bottom of the pressure gauge body 1.

[0024] Furthermore, a support mechanism 2 for supporting the position of the pressure gauge body 1 is provided on the side of the pressure gauge body 1, and the support mechanism 2 includes a support rod 22, a connecting rod 23 and a mounting ring 24. The support rod 22 and the connecting rod 23 are conducive to supporting the pressure gauge body 1, and then to connecting, supporting and protecting the pressure gauge body 1, which is convenient for increasing the stability of the pressure gauge body 1 when used. The mounting ring 24 is arc-shaped, and the mounting ring 24 is conducive to being connected with the test pipe, and then to connecting and supporting the connecting rod 23, which is convenient for connecting and supporting the pressure gauge body 1 with the test pipe, which is convenient for increasing the stability of the pressure gauge body 1 when used. The support rod 22 and the connecting rod 23 are located between the pressure gauge body 1 and one of the mounting rings 24. The support rod 22 and the connecting rod 23 is used to support the position of the pressure gauge body 1, the connecting seat 25, the assembly plate 26, the clamping block 27 and the assembly plate 212, the connecting seat 25 is conducive to connecting with the assembly plate 26, and then it is conducive to connecting the support rod 22 and the connecting rod 23, the clamping block 27 is conducive to limiting the relative position of the assembly plate 26 and the connecting seat 25, and then it is conducive to installing and disassembling the connecting rod 23 and the support rod 22, which is convenient for disassembling the pressure gauge body 1, the assembly plate 212 is conducive to supporting the assembly plate 26, the support rod 22 is connected to the connecting rod 23 through the connecting seat 25, the assembly plate 26 and the assembly plate 212, the clamping block 27 is slidably set on the connecting seat 25, and the clamping block 27 is used to lock the relative position of the assembly plate 26 and the connecting seat 25.

[0025] Specifically, the outside of the pressure gauge body 1 is fixedly connected with a connecting tube 21, which is conducive to connecting with the threaded column 3, and then facilitating the installation and disassembly of the support rod 22, and facilitating the replacement of support rods 22 of different lengths to adapt to the different distances between the pressure gauge body 1 and the test pipe. The inner cavity of the connecting tube 21 is threadedly connected with a threaded column 3, which is conducive to the installation and disassembly of the support rod 22. The side of the threaded column 3 is fixedly connected to the support rod 22, and the side of the connecting rod 23 is fixedly connected to one of the mounting rings 24. The side of the mounting ring 24 is fixedly connected with a mounting seat 4, which is conducive to locking the two mounting rings 24, and then facilitating the installation of the mounting ring 24 and the test pipe, which is convenient for supporting the connecting rod 23. The side of the support rod 22 is fixedly connected to the connecting seat 25, and the other side of the connecting rod 23 is fixedly connected to the assembly plate 212. The side of the assembly plate 212 is fixedly connected to the assembly plate 26, and the assembly plate 26 is slidably inserted and connected with the inner cavity of the connecting seat 25.

[0026] Specifically, a through slot is provided at the top of the connecting seat 25, a positioning slot is provided at the top of the assembling plate 26, the clamping block 27 is slidably and interlacedly connected with the inner cavities of the through slot and the positioning slot, and the top of the clamping block 27 is fixedly connected with an auxiliary rod 28, which is conducive to driving the clamping block 27 to move, facilitating the traction operation of the clamping block 27, and at the same time is conducive to guiding the deformation of the spring 210, and the inner cavity of the through slot is provided with a positioning plate 29, which is conducive to compressing the spring 210 and guiding the sliding of the auxiliary rod 28, the outer wall of the auxiliary rod 28 is slidably and interlacedly connected with the positioning plate 29, and the side of the top of the positioning plate 29 is symmetrically and fixedly connected with the mounting plate 2 11. The mounting plate 211 and the locking bolt are conducive to the installation and disassembly of the positioning plate 29, and are convenient for the installation and disassembly of the clamping block 27 and the spring 210. The side thread of the mounting plate 211 is interspersed with the locking bolt, and one end of the locking bolt is interspersed with the inner wall thread of the through groove. The outer wall of the auxiliary rod 28 is sleeved with a spring 210 for driving the clamping block 27 to move vertically. The elastic force of the spring 210 is conducive to pushing the clamping block 27 to move, so that the clamping block 27 can be restored to its original position after movement, and it is convenient to repeat the operation of the clamping block 27. One end of the spring 210 is fixedly connected to the clamping block 27, and the other end of the spring 210 is in contact with the positioning plate 29.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure gauge connection structure, comprising: A pressure gauge body (1), wherein a threaded pipe is fixedly connected to the bottom of the pressure gauge body (1); The invention is characterized in that a supporting mechanism (2) for supporting the position of the pressure gauge body (1) is provided on the side of the pressure gauge body (1), and the supporting mechanism (2) comprises: A support rod (22), a connecting rod (23) and a mounting ring (24), wherein the support rod (22) and the connecting rod (23) are located between the pressure gauge body (1) and one of the mounting rings (24), and the support rod (22) and the connecting rod (23) are used to support the position of the pressure gauge body (1); A connecting seat (25), an assembly plate (26), a clamping block (27) and an assembly plate (212); the support rod (22) is connected to the connecting rod (23) via the connecting seat (25), the assembly plate (26) and the assembly plate (212); the clamping block (27) is slidably disposed on the connecting seat (25); the clamping block (27) is used to lock the relative position of the assembly plate (26) and the connecting seat (25).

2. A pressure gauge connection structure according to claim 1, characterized in that: The outside of the pressure gauge body (1) is fixedly connected to a connecting tube (21), the inner cavity of the connecting tube (21) is threadedly connected to a threaded column (3), the side of the threaded column (3) is fixedly connected to a support rod (22), the side of the connecting rod (23) is fixedly connected to one of the mounting rings (24), and the side of the mounting ring (24) is fixedly connected to a mounting seat (4).

3. A pressure gauge connection structure according to claim 1, characterized in that: The side of the support rod (22) is fixedly connected to the connecting seat (25), the other side of the connecting rod (23) is fixedly connected to the assembly plate (212), the side of the assembly plate (212) is fixedly connected to the assembly plate (26), and the assembly plate (26) is slidably connected to the inner cavity of the connecting seat (25).

4. A pressure gauge connection structure according to claim 1, characterized in that: A through slot is formed at the top of the connection seat (25), a positioning slot is formed at the top of the assembly plate (26), the clamping block (27) is slidably connected to the inner cavities of the through slot and the positioning slot, and an auxiliary rod (28) is fixedly connected to the top of the clamping block (27).

5. A pressure gauge connection structure according to claim 4, characterized in that: The inner cavity of the through groove is provided with a positioning plate (29), the outer wall of the auxiliary rod (28) is slidably connected to the positioning plate (29), the side of the top of the positioning plate (29) is symmetrically fixedly connected to a mounting plate (211), the side of the mounting plate (211) is threadedly connected to a locking bolt, and one end of the locking bolt is threadedly connected to the inner wall of the through groove.

6. A pressure gauge connection structure according to claim 5, characterized in that: The outer wall of the auxiliary rod (28) is sleeved with a spring (210) for driving the clamping block (27) to move vertically, one end of the spring (210) is fixedly connected to the clamping block (27), and the other end of the spring (210) is in contact with the positioning plate (29).

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