CN219776964U

CN219776964U - Pressure gauge capable of adapting to pipelines with multiple specifications

Info

Publication number: CN219776964U
Application number: CN202321020142.5U
Authority: CN
Inventors: 覃雨婷; 黄伟; 彭义琴; 刘春娟
Original assignee: GUANGXI ZHUANG AUTONOMOUS REGION INSTITUTE OF METROLOGY & TEST
Current assignee: GUANGXI ZHUANG AUTONOMOUS REGION INSTITUTE OF METROLOGY & TEST
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-29
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a pressure gauge capable of adapting to pipelines with multiple specifications, which comprises a connecting pipe, wherein mounting rings are connected to two sides of the connecting pipe in a threaded manner, a plurality of thread grooves are formed in the surface of the mounting rings, a fixing component is connected to the thread grooves, a sealing component is connected to the fixing component, a rubber pipe is fixedly connected to the inner surface of the mounting rings, the inner surface of the rubber pipe is abutted to the pipelines, a thread bush is welded in the middle of the surface of the connecting pipe, a pressure flowmeter is connected to the thread bush in a threaded manner, support columns are welded to the surfaces of two sides of the connecting pipe, a fixing frame is welded to the top surface of the support columns, and a limiting component is arranged on the side wall of the fixing frame. The utility model is provided with the fixing component and the sealing component, and is suitable for pipelines with different specifications; the utility model also provides a limiting component, so as to fix the pressure gauge and avoid shaking the pressure gauge when in use.

Description

Pressure gauge capable of adapting to pipelines with multiple specifications

Technical Field

The utility model relates to the technical field of pressure meters, in particular to a pressure meter capable of adapting to pipelines with multiple specifications.

Background

Pressure gauges are industrial automation meters, also known as pressure gauges or pressure gauges, used to measure the pressure of a gas or liquid. The pressure measuring instrument is classified into liquid column type, elastic type, load type, electric measuring type and the like according to the working principle.

The existing pressure gauge cannot be suitable for installing and using pipelines with different specifications, and certain shaking is generated when the pressure gauge is used, so that deviation of measured data can be caused.

Disclosure of Invention

The utility model aims to provide a pressure meter capable of adapting to multiple pipelines to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure gauge of adaptable many specifications pipeline, includes the connecting pipe, connecting pipe both sides threaded connection has the collar, a plurality of thread grooves have been seted up on the collar surface, thread groove connection has fixed subassembly, fixed subassembly is connected with seal assembly, the intra-annular surface fixedly connected with rubber tube of collar, rubber tube internal surface butt has the pipeline, connecting pipe surface middle part welding has the thread bush, thread bush threaded connection has pressure flowmeter, connecting pipe both sides surface welding has the support column, support column top surface welding has the mount, the mount lateral wall is provided with spacing subassembly.

Preferably, the fixing assembly comprises a threaded rod, the threaded rod is connected to the surface of the mounting ring through a thread groove in a threaded mode, and a rotating block is welded at one end, far away from the mounting ring, of the threaded rod.

Preferably, the sealing assembly comprises a sealing block, regulating holes are formed in the middle of two side surfaces of the sealing block, and the surfaces of the regulating holes are welded with first springs.

Preferably, the limiting component comprises a second spring, the second spring is welded in the middle of the side wall of the fixing frame, a connecting plate is welded at one end, far away from the fixing frame, of the second spring, a limiting rod is welded at one end, close to the second spring, of the connecting plate, and one end, far away from the connecting plate, of the limiting rod is in sliding connection with the fixing frame.

Preferably, the surface of the sealing block is provided with a positioning hole, and the surface of the positioning hole is abutted with the bottom surface of the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the fixing component and the sealing component, the pipeline is placed in the rubber pipe, the sealing block is attached to the surface of the rubber pipe under the action of the first spring, and the rotating block is rotated, so that the threaded rod pushes the sealing block to move inwards, thereby sealing between the pipeline and the rubber pipe, and being applicable to pipelines with different specifications;

2. the utility model also provides a limit component, the pressure gauge is connected in the thread sleeve by threads, and the connecting plate is propped against the surface of the pressure gauge under the action of the second spring, so that the pressure gauge is fixed, and the pressure gauge is prevented from shaking when in use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting ring structure of the present utility model;

FIG. 3 is a schematic view of a seal assembly according to the present utility model.

In the figure: 1. a connecting pipe; 2. a mounting ring; 3. a thread groove; 4. a fixing assembly; 41. a threaded rod; 42. a rotating block; 5. a seal assembly; 51. a sealing block; 52. an adjustment aperture; 53. a first spring; 6. positioning holes; 7. a rubber tube; 8. a pipe; 9. a thread sleeve; 10. a pressure flow meter; 11. a support column; 12. a fixing frame; 13. a limit component; 131. a second spring; 132. a connecting plate; 133. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pressure gauge of adaptable many specifications pipeline, including connecting pipe 1, connecting pipe 1 both sides threaded connection has collar 2, a plurality of thread grooves 3 have been seted up on collar 2 surface, thread groove 3 is connected with fixed subassembly 4, fixed subassembly 4 is connected with seal assembly 5, the fixed surface is connected with rubber tube 7 in collar 2, the butt of rubber tube 7 internal surface has pipeline 8, connecting pipe 1 surface middle part welding has thread bush 9, thread bush 9 threaded connection has pressure flowmeter 10, connecting pipe 1 both sides surface welding has support column 11, support column 11 top surface welding has mount 12, mount 12 lateral wall is provided with spacing subassembly 13.

The fixing component 4 comprises a threaded rod 41, the threaded rod 41 is connected to the surface of the mounting ring 2 through a thread groove 3 in a threaded manner, and a rotating block 42 is welded at one end, far away from the mounting ring 2, of the threaded rod 41; the sealing assembly 5 comprises a sealing block 51, an adjusting hole 52 is formed in the middle of two side surfaces of the sealing block 51, and a first spring 53 is welded on the surface of the adjusting hole 52; the limiting assembly 13 comprises a second spring 131, the second spring 131 is welded in the middle of the side wall of the fixed frame 12, a connecting plate 132 is welded at one end, far away from the fixed frame 12, of the second spring 131, a limiting rod 133 is welded at one end, close to the second spring 131, of the connecting plate 132, and one end, far away from the connecting plate 132, of the limiting rod 133 is in sliding connection with the fixed frame 12; the surface of the sealing block 51 is provided with a positioning hole 6, and the surface of the positioning hole 6 is abutted with the bottom surface of the threaded rod 41.

Working principle: when the sealing device is used, the pipeline 8 is placed in the rubber pipe 7, the sealing block 51 is attached to the surface of the rubber pipe 7 under the action of the first spring 53, and the rotating block 42 is rotated, so that the threaded rod 41 pushes the sealing block 51 to move inwards, and the pipeline 8 and the rubber pipe 7 are sealed, so that the sealing device is suitable for pipelines with different specifications; the pressure gauge 10 is in threaded connection in the threaded sleeve 9, and the connecting plate 133 is abutted against the surface of the pressure gauge 10 under the action of the second spring 131, so that the pressure gauge 10 is fixed, and the pressure gauge 10 is prevented from shaking when in use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pressure gauge of adaptable many specifications pipeline, including connecting pipe (1), its characterized in that: connecting pipe (1) both sides threaded connection has collar (2), a plurality of thread groove (3) have been seted up on collar (2) surface, thread groove (3) are connected with fixed subassembly (4), fixed subassembly (4) are connected with seal assembly (5), collar (2) internal surface fixedly connected with rubber tube (7), rubber tube (7) internal surface butt has pipeline (8), connecting pipe (1) surface middle part welding has screw thread bush (9), screw thread bush (9) threaded connection has pressure flowmeter (10), connecting pipe (1) both sides surface welding has support column (11), support column (11) top surface welding has mount (12), mount (12) lateral wall is provided with spacing subassembly (13).

2. A pressure gauge of adaptable multi-gauge tubing as defined in claim 1, wherein: the fixing assembly (4) comprises a threaded rod (41), the threaded rod (41) is connected to the surface of the mounting ring (2) through a thread groove (3), and a rotating block (42) is welded at one end, far away from the mounting ring (2), of the threaded rod (41).

3. A pressure gauge of adaptable multi-gauge tubing as defined in claim 1, wherein: the sealing assembly (5) comprises a sealing block (51), adjusting holes (52) are formed in the middle of two side surfaces of the sealing block (51), and first springs (53) are welded on the surfaces of the adjusting holes (52).

4. A pressure gauge of adaptable multi-gauge tubing as defined in claim 1, wherein: the limiting assembly (13) comprises a second spring (131), the second spring (131) is welded at the middle of the side wall of the fixing frame (12), a connecting plate (132) is welded at one end, far away from the fixing frame (12), of the second spring (131), a limiting rod (133) is welded at one end, close to the second spring (131), of the connecting plate (132), and one end, far away from the connecting plate (132), of the limiting rod (133) is in sliding connection with the fixing frame (12).

5. A pressure gauge of adaptable multi-gauge tubing as defined in claim 3, wherein: and a positioning hole (6) is formed in the surface of the sealing block (51), and the surface of the positioning hole (6) is abutted to the bottom surface of the threaded rod (41).