Mounting assembly for pressure sensor

Abstract

The utility model relates to the technical field of pressure sensors, and discloses a mounting assembly for a pressure sensor, which comprises a pipeline and the pressure sensor, the pipeline is provided with a mounting port, and the lower end of the pressure sensor is provided with a probe. The first clamping seat and the second clamping seat are oppositely arranged on the two sides of the pipeline, the probe is sleeved with the connecting pipe, the adjusting clamping assembly is used for fixing the first clamping seat and the second clamping seat to the pipeline, and a through hole matched with the connecting pipe is formed in the first clamping seat; a fixing assembly is arranged between the connecting pipe and the first clamping base, and a through pipe matched with the connecting pipe is arranged on the mounting opening. According to the utility model, the connection pipe, the clamping seat and the fixing seat are arranged in a matched manner, so that the pressure sensor and the pipeline can be mounted and dismounted conveniently, and the problem of corrosion caused by traditional threaded connection is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure sensors, in particular to a mounting assembly for a pressure sensor. Background Art

[0002] Most of the existing pressure sensors used to monitor pipeline gas or liquid are connected to the installation port on the pipeline through threads. Although the threaded connection is firm, rust may occur between the screws and the threaded holes as the service time increases, making it difficult to disassemble and assemble the pressure sensor. Utility Model Content

[0003] The purpose of the utility model is to provide a mounting assembly for a pressure sensor to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mounting assembly for a pressure sensor, comprising a pipeline and a pressure sensor, a mounting port is provided on the pipeline, a probe is provided at the lower end of the pressure sensor, the mounting assembly comprises a first clamping seat and a second clamping seat relatively arranged on both sides of the pipeline, a connecting pipe sleeved on the outside of the probe, and an adjusting clamping assembly for fixing the first clamping seat and the second clamping seat on the pipeline, a through hole matching the connecting pipe is provided on the first clamping seat, a fixing assembly is provided between the connecting pipe and the first clamping seat, and a through pipe matching the connecting pipe is provided on the mounting port.

[0005] The following improvements are made in the present application scheme, the adjusting clamping assembly includes a first fixing seat and a second fixing seat arranged opposite to each other, an adjusting threaded rod inserted on the second fixing seat, and an auxiliary connecting piece, the first fixing seat is provided with a through hole matching with the connecting pipe, one end of the adjusting threaded rod is connected to the second clamping seat, and the other end passes through the second fixing seat, the second fixing seat is provided with a threaded hole matching with the adjusting threaded rod, and the auxiliary connecting piece is respectively arranged between the first fixing seat and the first clamping seat and between the second fixing seat and the second clamping seat.

[0006] The following improvement is made in the solution of the present application: the first fixing seat and the second fixing seat are fixed by bolt connection.

[0007] The following improvements are made in the present application: the auxiliary connecting member includes a sleeve, a spring 1 and a connecting tube slidably installed in the sleeve, a limit plate is provided in the connecting tube, one end of the spring 1 is connected to the bottom end of the sleeve, and the other end extends into the connecting tube and abuts against the limit plate.

[0008] The following improvement is made in the solution of the present application: grooves are symmetrically provided on both sides of the connecting pipe, and an open groove matching the grooves is provided on the first clamping seat.

[0009] The following improvements are made in the present application: the fixing assembly includes a push rod, a connecting plate slidably installed in the groove, and a second spring; the push rod is connected to the outer side of the connecting plate and extends to the outside of the connecting tube; one end of the second spring is connected to the inner side of the connecting plate, and the other end is connected to the inner wall of the groove; a card block is provided on the outer side of the connecting plate, and a card slot for inserting the card block is provided on the inner wall of the open groove. By setting up the fixing assembly, a detachable connection between the connecting tube and the first clamping seat is achieved, which is convenient for maintenance and replacement. The push rod is pushed to compress the second spring, and the push rod is hidden in the groove. After the connection between the connecting tube and the first clamping seat is completed, the push rod is released, and the card block is inserted into the card slot under the elastic force of the second spring to form a further lock.

[0010] The following improvement is made in the solution of the present application: a rubber cushion layer is provided on the inner side surfaces of the first clamping seat and the second clamping seat that are in contact with the pipeline.

[0011] The following improvement is made in the solution of the present application: an annular groove corresponding to the through pipe is opened at the lower end of the connecting pipe, and a sealing gasket is provided on the inner wall of the annular groove.

[0012] Compared with the prior art, the utility model provides a mounting assembly for a pressure sensor, which has the following beneficial effects:

[0013] 1. The utility model realizes the installation of the pressure sensor and the pipeline through the matching arrangement between the connecting pipe, the clamping seat and the fixing seat. The disassembly and assembly are convenient, and the rust problem existing in the traditional threaded connection is effectively avoided. During assembly, the connecting pipe equipped with the pressure sensor is first connected to the first clamping seat by using the fixing assembly, and the connecting pipe is inserted into the sleeve at the installation port. At this time, the first clamping seat and the first fixing seat are located on one side of the pipeline, and then the second clamping seat and the second fixing seat are assembled on the other side of the pipeline. The first fixing seat and the second fixing seat are connected by bolts, and the first clamping seat and the second clamping seat are retracted inwardly to fit tightly with the pipeline for a stable installation by rotating the adjusting threaded rod.

[0014] 2. The design of the clamping seat and the fixing seat of the utility model can realize the common installation of multiple different sensors by opening multiple through holes on the clamping seat, so as to conduct comprehensive monitoring of the pipeline and effectively improve the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection between the utility model and the pipeline;

[0018] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 A cross-sectional view of the auxiliary connector.

[0020] In the figure: 1. pipeline; 11. installation port; 12. through pipe; 2. pressure sensor; 21. probe; 3. first clamping seat; 31. opening groove; 32. clamping slot; 4. second clamping seat; 5. connecting pipe; 51. groove; 52. ring groove; 53. sealing gasket; 6. first fixing seat; 61. second fixing seat; 62. adjusting threaded rod; 63. sleeve; 64. spring one; 65. connecting tube; 66. limit plate; 7. push rod; 71. connecting plate; 72. spring two; 73. block. DETAILED DESCRIPTION

[0021] 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.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example

[0024] like Figure 1-4As shown, a mounting assembly for a pressure sensor mainly comprises a first clamping seat 3 and a second clamping seat 4 which are relatively arranged on both sides of a pipeline 1, a connecting pipe 5 which is sleeved on the outside of a probe 21, and an adjusting clamping assembly for fixing the first clamping seat 3 and the second clamping seat 4 on the pipeline 1, so as to facilitate disassembly and assembly while realizing a stable installation of the pressure sensor 2 and the pipeline 1; wherein, a rubber cushion layer is provided on the inner side surfaces of the first clamping seat 3 and the second clamping seat 4 which are in contact with the pipeline 1, so as to provide a certain contact protection for the pipeline 1, a mounting opening 11 is provided on the pipeline 1, and a through pipe 12 which matches with the connecting pipe 5 is provided on the mounting opening 11, an annular groove 52 which matches with the through pipe 12 is provided at the lower end of the connecting pipe 5, and a sealing gasket 53 is also provided on the inner wall of the annular groove 52, a probe 21 is provided at the lower end of the pressure sensor 2, and a through hole which matches with the connecting pipe 5 is provided on the first clamping seat 3 , grooves 51 are symmetrically provided on both sides of the connecting pipe 5, and an open groove 31 matching the groove 51 is provided on the first clamping seat 3. The connecting pipe 5 and the first clamping seat 3 are detachably connected through a fixing assembly, which includes a push rod 7, a connecting plate 71 slidably installed in the groove 51, and a second spring 72. The push rod 7 is connected to the outer side of the connecting plate 71 and extends to the outside of the connecting pipe 5. One end of the second spring 72 is connected to the inner side of the connecting plate 71, and the other end is connected to the inner wall of the groove 51. A clamping block 73 is provided on the outer side of the connecting plate 71, and a clamping groove 32 for inserting the clamping block 73 is provided on the inner wall of the open groove 31; when in use, the push rod 7 is pushed to compress the second spring 72, and the push rod 7 is hidden in the groove 51. After the connection between the connecting pipe 5 and the first clamping seat 3 is completed, the push rod 7 is released, and the clamping block 73 is inserted into the clamping groove 32 under the elastic force of the second spring 72 to form a further lock.

[0025] The adjusting and clamping assembly includes a first fixing seat 6 and a second fixing seat 61 which are arranged opposite to each other, an adjusting threaded rod 62 which is inserted into the second fixing seat 61, and an auxiliary connecting piece, wherein the first fixing seat 6 is provided with a through hole which matches with the connecting pipe 5, so as to further improve the overall stability of the structure, one end of the adjusting threaded rod 62 is connected with the second clamping seat 4, and the other end passes through the second fixing seat 61, and at the same time, the second fixing seat 61 is provided with a threaded hole which matches with the adjusting threaded rod 62, and the auxiliary connecting pieces are respectively arranged between the first fixing seat 6 and the first clamping seat 3 and the second fixing seat 61 and the second clamping seat 4, and the first fixing seat 6 and the second fixing seat 61 are fixed by bolt connection, and the matching arrangement between the fixing seat and the clamping seat enables the installation assembly to adapt to pipelines of different sizes; the auxiliary connecting piece includes a sleeve 63, a spring 64, and a connecting tube 65 which is slidably installed in the sleeve 63, and the sleeve 63 is away from the connecting tube. One end of the connecting tube 65 is connected to the fixing seat, and the end of the connecting tube 65 away from the sleeve 63 is fixedly connected to the clamping seat. A limit plate 66 is provided in the connecting tube 65, one end of a spring 64 is connected to the bottom end of the sleeve 63, and the other end extends into the connecting tube 65 and abuts against the limit plate 66; during assembly, first use the fixing assembly to connect the connecting pipe 5 equipped with the pressure sensor 2 to the first clamping seat 3, and insert the connecting pipe 5 into the sleeve 12 at the installation port 11. At this time, the first clamping seat 3 and the first fixing seat 6 are located on one side of the pipeline 1, and then the second clamping seat 4 and the second fixing seat 61 are assembled on the other side of the pipeline 1, and the first fixing seat 6 and the second fixing seat 61 are connected with bolts, and the adjusting threaded rod 62 is rotated to make the first clamping seat 3 and the second clamping seat 4 shrink inward to fit tightly with the pipeline 1. When disassembling, only the adjusting threaded rod 62 needs to be rotated outward, and then the bolts between the first fixing seat 6 and the second fixing seat 61 are released.

Claims

1. A mounting assembly for a pressure sensor, comprising a pipeline (1) and a pressure sensor (2), wherein the pipeline (1) is provided with a mounting opening (11), and a probe (21) is provided at the lower end of the pressure sensor (2), characterized in that: The installation assembly comprises a first clamping seat (3) and a second clamping seat (4) arranged on both sides of the pipeline (1), a connecting pipe (5) sleeved on the outside of the probe (21), and an adjustable clamping assembly for fixing the first clamping seat (3) and the second clamping seat (4) on the pipeline (1); the first clamping seat (3) is provided with a through hole matching the connecting pipe (5); a fixing assembly is provided between the connecting pipe (5) and the first clamping seat (3); and the installation opening (11) is provided with a through pipe (12) matching the connecting pipe (5).

2. A mounting assembly for a pressure sensor according to claim 1, characterized in that: The adjusting clamping assembly comprises a first fixing seat (6) and a second fixing seat (61) arranged opposite to each other, an adjusting threaded rod (62) inserted into the second fixing seat (61), and an auxiliary connecting piece. The first fixing seat (6) is provided with a through hole matching with the connecting pipe (5). One end of the adjusting threaded rod (62) is connected with the second clamping seat (4), and the other end passes through the second fixing seat (61). The second fixing seat (61) is provided with a threaded hole matching with the adjusting threaded rod (62). The auxiliary connecting piece is respectively arranged between the first fixing seat (6) and the first clamping seat (3) and between the second fixing seat (61) and the second clamping seat (4).

3. A mounting assembly for a pressure sensor according to claim 2, characterized in that: The first fixing seat (6) and the second fixing seat (61) are fixed by bolt connection.

4. A mounting assembly for a pressure sensor according to claim 3, characterized in that: The auxiliary connecting member comprises a sleeve (63), a spring (64) and a connecting tube (65) slidably mounted in the sleeve (63); a limiting plate (66) is provided in the connecting tube (65); one end of the spring (64) is connected to the bottom end of the sleeve (63), and the other end extends into the connecting tube (65) and abuts against the limiting plate (66).

5. A mounting assembly for a pressure sensor according to claim 1, characterized in that: Grooves (51) are symmetrically formed on both sides of the connecting pipe (5), and an opening groove (31) matching with the grooves (51) is formed on the first clamping seat (3).

6. A mounting assembly for a pressure sensor according to claim 5, characterized in that: The fixing assembly comprises a push rod (7), a connecting plate (71) slidably mounted in the groove (51), and a second spring (72); the push rod (7) is connected to the outer side surface of the connecting plate (71) and extends to the outside of the connecting tube (5); one end of the second spring (72) is connected to the inner side surface of the connecting plate (71), and the other end is connected to the inner wall of the groove (51); a clamping block (73) is provided on the outer side surface of the connecting plate (71), and a clamping groove (32) for inserting the clamping block (73) is provided on the inner wall of the opening groove (31).

7. A mounting assembly for a pressure sensor according to claim 1, characterized in that: A rubber cushion layer is provided on the inner side surfaces of the first clamping seat (3) and the second clamping seat (4) which are in contact with the pipeline (1).

8. A mounting assembly for a pressure sensor according to claim 1, characterized in that: The lower end of the connecting pipe (5) is provided with an annular groove (52) corresponding to the through pipe (12), and the inner wall of the annular groove (52) is provided with a sealing gasket (53).

Images