Pipeline clamp for installing drain valve monitor

Abstract

The utility model discloses a pipeline clamp for installing a drain valve monitor, and aims to solve the problems that the tightness of a pipeline fixed by a thread and nut structure in the conventional pipeline clamp is difficult to control, the pipeline is easy to damage, and the conventional pipeline clamp cannot adapt to pipelines with different specifications. A space for the limiting assembly is reserved between the pipeline clamp and the clamped pipeline, and the clamped pipeline is prevented from being damaged due to pressing of the upper clamp and the lower clamp. And in the adjustable range, the device adapts to pipelines of different specifications through adjustment of the limiting assembly, and the universality is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, and in particular relates to a pipeline clamp used for installing a steam trap monitoring instrument. Background Art

[0002] The steam trap energy-saving monitoring system consists of three parts: a steam trap monitor, a transmission concentrator, and a management system. It can accurately diagnose the working status of the steam trap, determine steam leakage and water accumulation, effectively improve the operating efficiency and production safety of the steam system, and reduce energy waste and environmental pollution. The steam trap monitor is one of the key devices of the steam trap energy-saving monitoring system. It is made of all stainless steel and can be installed outside the pipeline.

[0003] The steam trap monitor is installed on the horizontal pipe at the entrance of the steam trap and should be as close to the steam trap as possible. Currently, it is mainly in the form of stainless steel hose clamps. The reliability and stability of this method are poor. It can generally only be used in parks and factories. It requires frequent inspections, maintenance and reinforcement. It is not suitable for outdoor environments and can be easily taken away by people.

[0004] The existing patent CN219623394U provides a pipe jacket, which belongs to the technical field of pipe jackets. It includes a splint made of polytetrafluoroethylene material, a U-shaped sleeve made of metal material is inserted on the splint, the U-shaped sleeve is connected to the splint through a threaded nut structure, and a U-shaped sleeve made of polytetrafluoroethylene material is provided on the inner wall of the U-shaped sleeve. The pipeline is placed on the splint, and then the U-shaped sleeve is sleeved on the pipeline. The U-shaped sleeve is close to the upper end of the pipeline and the pipeline is fixed on the splint through the threaded nut structure. The splint and the U-shaped sleeve are made of polytetrafluoroethylene material, which has the characteristics of high and low temperature resistance, radiation resistance, chemical stability, high hardness, low friction coefficient, etc., can be closely matched with the pipeline, high production efficiency and convenient installation, can be applied to severe working conditions, can greatly reduce the abnormality of loosening and detachment caused by the large temperature difference between day and night in the oil pipeline in the desert, the threaded nut structure 3 is used to tighten the pipeline, and the U-shaped sleeve 2 is made of metal material with high hardness and strength.

[0005] However, this prior art is difficult to control the tightness of the threaded nut structure, which can easily damage the pipeline, and cannot adapt to pipelines of different specifications. It has poor adaptability and is not suitable for the installation of steam trap monitors. Utility Model Content

[0006] The utility model aims to provide a pipeline clamp for installing a steam trap monitor, which can adapt to pipelines of different specifications within an adjustable range through the adjustment of a limit component and has strong versatility.

[0007] To solve the above problems, the technical solution of the utility model is:

[0008] A pipe clamp for installing a steam trap monitor, comprising: an upper clamp, a lower clamp, and four limit assemblies, wherein the upper clamp is bolted to the lower clamp, and the four limit assemblies are distributed on the inner sides of the upper clamp and the lower clamp;

[0009] Wherein, a boss is fixedly provided on the top of the upper fixture, and a positioning hole is provided on the boss for installing a steam trap monitor;

[0010] Two of the limit assemblies are fixedly arranged on the inner side of the upper clamp at an interval of 90°, and another two of the limit assemblies are fixedly arranged on the inner side of the lower clamp at an interval of 90°;

[0011] The limiting assembly comprises a spring and a pipe clamp, one end of the spring is fixedly connected to the inner side of the clamp, and the other end of the spring is fixedly connected to the pipe clamp.

[0012] According to an embodiment of the utility model, the inner side of the clamp formed by bolting the upper clamp and the lower clamp is circular, and the four limit assemblies are evenly distributed on the inner side of the clamp.

[0013] According to an embodiment of the utility model, the bolt connecting the upper clamp and the lower clamp is an anti-theft bolt.

[0014] According to an embodiment of the utility model, the elasticity of the springs of the four limit assemblies is consistent.

[0015] According to an embodiment of the utility model, the shapes of the pipe clamps of the four limiting assemblies are consistent.

[0016] Due to the adoption of the above technical solution, the utility model has the following advantages and positive effects compared with the prior art:

[0017] The pipe clamp for installing a steam trap monitor in one embodiment of the utility model solves the problem that the tightness of the pipe fixed by the threaded nut structure of the existing pipe clamp is difficult to control, the pipe is easily damaged, and it cannot adapt to pipes of different specifications. By installing a limit assembly on the inner side of the pipe clamp, a space for the limit assembly is reserved between the pipe clamp and the clamped pipe, thereby preventing the clamped pipe from being damaged due to the compression of the upper clamp and the lower clamp; and within the adjustable range, the limit assembly can be adjusted to adapt to pipes of different specifications, and the utility model has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a pipe clamp used for installing a steam trap monitoring instrument in one embodiment of the utility model;

[0019] Figure 2 The structure of the pipe clamp used for installing the steam trap monitor in one embodiment of the utility model is exploded.

[0020] Description of reference numerals:

[0021] 1: steam trap monitor; 2: screw; 3: upper clamp; 4: spring; 5: pipe clamp; 6: bolt; 7: clamped pipe; 8: lower clamp; 9: boss. DETAILED DESCRIPTION

[0022] The following is a further detailed description of a pipe clamp for installing a steam trap monitor proposed by the utility model in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the utility model will become more apparent according to the following description and claims.

[0023] Please see Figure 1 and Figure 2 The pipe clamp for installing the steam trap monitor provided in this embodiment includes: an upper clamp 3, a lower clamp 8, and four limit assemblies. The upper clamp 3 is bolted to the lower clamp 8, and the four limit assemblies are distributed on the inner side of the upper clamp 3 and the lower clamp 8. The clamp formed by bolting the upper clamp 3 and the lower clamp 8 has an inner hole diameter larger than the outer diameter of the clamped pipe 7. Two limit assemblies are fixedly arranged on the inner side of the upper clamp 3 at an interval of 90°, and the other two limit assemblies are fixedly arranged on the inner side of the lower clamp 8 at an interval of 90°. The clamped pipe 7 is fixedly clamped by the four limit assemblies, and can adapt to pipes of different diameters within an adjustable range without damaging the pipe.

[0024] Specifically, a boss 9 is fixed on the top of the upper clamp 3, and a positioning hole is provided on the boss 9 for installing the steam trap monitor 1. The boss 9 and the upper clamp 3 can be integrally formed, which is convenient for the installation of the steam trap monitor. When installing the steam trap monitor, screws 2 can be used for fixing; in order to prevent the steam trap monitor from being stolen, anti-theft screws can be used for fixing. Since the space directly above the anti-theft screws is limited in height by the top disc of the steam trap monitor 1, specific tools must be used to remove the screws, which greatly reduces the risk of the steam trap monitor being stolen and improves the field applicability of the steam trap monitor.

[0025] The upper clamp 3 is semicircular and installed on the upper half of the clamped pipe 7. Two threaded holes are provided at both ends thereof for connecting the lower clamp 8. The lower clamp 8 is also semicircular and installed on the lower half of the clamped pipe 7. Two threaded holes are also provided at both ends thereof, corresponding to the threaded holes of the upper clamp 3. In this embodiment, the upper clamp 3 and the lower clamp 8 are connected by bolts 6. In order to further prevent the steam trap monitor from being stolen, the bolts 6 are anti-theft bolts, which reduce the risk of the steam trap monitor being stolen and further improve the field applicability of the steam trap monitor.

[0026] The limit assembly includes a spring 4 and a pipe clamp 5. The four limit assemblies have the same structure, and the elastic force of the spring of each limit assembly is consistent. In order to ensure that the clamped pipe 7 is evenly stressed, the four limit assemblies are evenly distributed on the inside of the clamp, one end of the spring 4 is fixedly connected to the inside of the clamp, and the other end of the spring 4 is fixedly connected to the pipe clamp 5. The pipe clamp 5 is tightly attached to the clamped pipe 7, and the pipe clamp 5 of each limit assembly has the same shape, which can improve the reliability and stability of the installation of the steam trap monitor. Since the spring 4 is elastic and can be stretched, the clamp can adapt to pipes of different diameters within a certain range.

[0027] In summary, the pipe clamp for installing the steam trap monitor in this embodiment can facilitate the installation of the steam trap monitor, improve the reliability and stability of the steam trap monitor installation, and effectively reduce the frequency of manual inspection, maintenance and reinforcement. Moreover, it can adapt to pipes of different diameters within an adjustable range without damaging the pipes, and is suitable for parks, factories and the field.

[0028] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.

Claims

1. A pipe clamp for installing a steam trap monitor, characterized in that: include: An upper clamp, a lower clamp, and four limit assemblies, wherein the upper clamp is bolted to the lower clamp, and the four limit assemblies are distributed on the inner sides of the upper clamp and the lower clamp; Wherein, a boss is fixedly provided on the top of the upper fixture, and a positioning hole is provided on the boss for installing a steam trap monitor; Two of the limit assemblies are fixedly arranged on the inner side of the upper clamp at an interval of 90°, and another two of the limit assemblies are fixedly arranged on the inner side of the lower clamp at an interval of 90°; The limiting assembly comprises a spring and a pipe clamp, one end of the spring is fixedly connected to the inner side of the clamp, and the other end of the spring is fixedly connected to the pipe clamp.

2. The pipe clamp for installing a steam trap monitor according to claim 1, characterized in that: The inner side of the clamp formed by bolting the upper clamp and the lower clamp is circular, and the four limit assemblies are evenly distributed on the inner side of the clamp.

3. The pipe clamp for installing a steam trap monitor according to claim 1, characterized in that: The bolts connecting the upper clamp and the lower clamp are anti-theft bolts.

4. The pipe clamp for installing a steam trap monitor according to claim 1, characterized in that: The elasticity of the springs of the four limit assemblies is consistent.

5. The pipe clamp for installing a steam trap monitor according to claim 4, characterized in that: The shapes of the pipe clamps of the four limiting assemblies are consistent.

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