Damping type shock-proof pressure gauge

Abstract

The utility model discloses a damping type shock-proof pressure gauge, which comprises a pressure gauge body and a shock-proof mechanism, the lower end of the pressure gauge body is fixed on a pipeline to be measured through a connecting pipe, the shock-proof mechanism comprises a damping connecting belt and two pipeline connecting seats, and the upper sides of the two pipeline connecting seats are provided with positioning frames. The pressure gauge body is provided with a damping connecting belt, two ends of the damping connecting belt are provided with hooks through positioning seats, and the pressure gauge body and the pipeline to be tested are connected and fixed through the damping connecting belt and the two pipeline connecting seats. The pressure gauge body and the to-be-tested pipeline are connected and fixed through the damping connecting belt and the two pipeline connecting bases, the stability of the pressure gauge body fixedly installed on the to-be-tested pipeline is improved, the shock-proof effect is good, and installation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure gauges, in particular to a damping type shock-resistant pressure gauge. Background Technique

[0002] A pressure gauge refers to an instrument that uses an elastic element as a sensitive element to measure and indicate a pressure higher than the ambient pressure, and is extremely widely used. It almost covers all industrial processes and scientific research fields, and can be seen everywhere in fields such as thermal pipelines, oil and gas transmission, water supply and gas supply systems, vehicle repair and maintenance factories, etc. Especially in the industrial process control and technical measurement processes, due to the high mechanical strength and convenient production of the elastic sensitive element of the mechanical pressure gauge, the mechanical pressure gauge has been more and more widely used.

[0003] In the prior art, a damping type shock-resistant pressure gauge with the application number 202121447822.6 includes a dial. A protective cover is installed on the outer wall of the dial, and a water inlet pipe is fixed at the bottom end of the dial. The bottom end of the water inlet pipe is connected with a threaded connecting pipe, and a second spring is installed inside the water inlet pipe. The bottom end of the second spring is connected with a filter plate, and a filter screen is inlaid inside the filter plate. Fixing plates are installed on both sides of the top end of the second spring, and the side walls of the fixing plates are connected with the water inlet pipe. Sliders are installed at both ends of the filter plate. By adding a filter plate and a filter screen, the utility model can intercept and filter impurity particles in water to prevent them from entering the dial, thereby avoiding blockage of the internal mechanism. At the same time, through the cooperation of the slider, the sliding groove and the second spring, the water flow impact can be reduced, thereby reducing the vibration impact received by the device and further improving the stability of the device. However, the stability of the device installed and fixed on the pipeline to be measured is poor, resulting in a general shock-resistant effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a damping type shock-resistant pressure gauge to solve the problem that the stability of the prior art installed and fixed on the pipeline to be measured is poor, resulting in a general shock-resistant effect.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A damping type shock-resistant pressure gauge includes a pressure gauge body and a shock-resistant mechanism. The lower end of the pressure gauge body is fixed on the pipeline to be measured through a connecting pipe. The shock-resistant mechanism includes a damping connecting belt and two pipeline connecting seats provided, and positioning frames are provided on the upper sides of the two pipeline connecting seats. Hooks are provided at both ends of the damping connecting belt through positioning seats, and the pressure gauge body and the pipeline to be measured are also connected and fixed through the damping connecting belt and the two pipeline connecting seats.

[0006] Further, annular convex ribs are provided on the outer wall of the pressure gauge body as reinforcing ribs.

[0007] Further, two groups of reinforcing ribs are arranged in parallel, and a limiting groove for clamping a damping connection belt is arranged between the two reinforcing ribs.

[0008] Further, the pipeline connection seat includes a first connection seat and a second connection seat. One end of the first connection seat and the second connection seat is hinged by a hinge, and the other end of the first connection seat and the second connection seat is connected and fixed by a connecting arm and a fixing bolt.

[0009] Further, a lifting and adjusting mechanism is further arranged between the upper side of one pipeline connection seat and the positioning frame. The lifting and adjusting mechanism includes a lifting plate arranged at the lower end of the positioning frame. The upper side of the second connection seat is rotatably provided with a lead screw through an upper support and a bearing. The middle part of the lifting plate is threadedly connected with the lead screw, and the lower end of the lead screw is drivingly connected with an adjusting rod through a bevel gear set.

[0010] Further, one end of the adjusting rod is rotatably arranged on the side wall of the upper support through a bearing, and an adjusting handle and a locking bolt are arranged at one end of the adjusting rod.

[0011] Further, a limiting sliding hole is arranged on the upper side of the upper support, and the lower end of the positioning frame is slidably arranged in the limiting sliding hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the seismic-resistant mechanism includes a damping connection belt and two pipeline connection seats. The pressure gauge body and the pipeline to be measured are also connected and fixed through the damping connection belt and the two pipeline connection seats, improving the stability of the installation and fixation of the pressure gauge body on the pipeline to be measured, resulting in better seismic-resistant effect and convenient and fast installation.

[0014] 2. In the present utility model, a lifting and adjusting mechanism is further arranged between the upper side of one pipeline connection seat and the positioning frame. The lifting and adjusting mechanism includes a lifting plate arranged at the lower end of the positioning frame. The upper side of the second connection seat is rotatably provided with a lead screw through an upper support and a bearing. The middle part of the lifting plate is threadedly connected with the lead screw, and the lower end of the lead screw is drivingly connected with an adjusting rod through a bevel gear set. By rotating the lead screw, the lifting plate can be lifted and adjusted, so that the use height of one positioning frame can be adjusted, facilitating the disassembly and assembly fixation between the positioning frame and the damping connection belt, and at the same time, the tightness of the damping connection belt fixed outside the pressure gauge body can be adjusted.

[0015] 3. In the present utility model, the outer wall of the pressure gauge body is provided with reinforcing ribs, and the reinforcing ribs are annular convex ribs. Two groups of reinforcing ribs are arranged in parallel, increasing the structural strength of the outer shell of the pressure gauge body, being beneficial to improving the anti-extrusion and anti-collision ability of the outer shell of the pressure gauge body, and a limiting groove for clamping the damping connection belt is arranged between the two reinforcing ribs, facilitating to improve the stability of the damping connection belt fixed on the outer wall of the pressure gauge body. Description of the Drawings

[0016] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the structure of the pipeline connection seat of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the pressure gauge body of the present utility model;

[0020] Figure 4 is an enlarged schematic diagram of the structure at A of the present utility model.

[0021] In the figure: 1, pressure gauge body; 2, reinforcing rib; 3, limiting groove; 4, connecting pipe; 5, pipeline to be measured; 6, damping connection belt; 7, hook; 8, positioning seat; 9, first connection seat; 10, second connection seat; 11, positioning frame; 12, connecting arm; 13, fixing bolt; 14, upper support; 15, lead screw; 16, lifting plate; 17, bevel gear set; 18, adjusting rod; 19, adjusting handle; 20, locking bolt; 21, limiting sliding hole. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, in the embodiment of the present utility model, a damping type earthquake-resistant pressure gauge includes a pressure gauge body 1 and an earthquake-resistant mechanism. The lower end of the pressure gauge body 1 is fixed on a pipeline to be measured 5 through a connecting pipe 4. The earthquake-resistant mechanism includes a damping connecting belt 6 provided and two pipeline connecting seats. The pipeline connecting seats include a first connecting seat 9 and a second connecting seat 10 provided. One ends of the first connecting seat 9 and the second connecting seat 10 are hinged through a hinge, and the other ends of the first connecting seat 9 and the second connecting seat 10 are connected and fixed through a connecting arm 12 and a fixing bolt 13, which is convenient for fixing the pipeline connecting seat on the pipeline to be measured 5. Positioning frames 11 are provided on the upper sides of the two pipeline connecting seats. Hooks 7 are provided at both ends of the damping connecting belt 6 through positioning seats 8, and the pressure gauge body 1 and the pipeline to be measured 5 are also connected and fixed through the damping connecting belt 6 and the two pipeline connecting seats.

[0024] As Figure 1 and Figure 3 shown, in order to increase the structural strength of the outer shell of the pressure gauge body 1, reinforcing ribs 2 are also provided on the outer wall of the pressure gauge body 1, and the reinforcing ribs 2 are annular convex ribs, which increases the structural strength of the outer shell of the pressure gauge body 1 and is beneficial to improving the anti-extrusion and anti-collision ability of the outer shell of the pressure gauge body 1. Two groups of reinforcing ribs 2 are arranged in parallel, and a limiting groove 3 for clamping the damping connecting belt 6 is provided between the two reinforcing ribs 2, which is convenient for improving the stability of fixing the damping connecting belt 6 on the outer wall of the pressure gauge body 1.

[0025] As Figure 1 , Figure 2 and Figure 4 shown, in order to be able to adjust the use height of a positioning frame 11, a lifting and adjusting mechanism is also provided between the upper side of a pipeline connecting seat and the positioning frame 11. The lifting and adjusting mechanism includes a lifting plate 16 provided at the lower end of the positioning frame 11. A lead screw 15 is rotatably provided on the upper side of the second connecting seat 10 through an upper support 14 and a bearing. The middle part of the lifting plate 16 is threadedly connected with the lead screw 15. The lower end of the lead screw 15 is drivingly connected with an adjusting rod 18 through a bevel gear set 17, so that the lifting plate 16 can be lifted and adjusted by rotating the lead screw 15, thereby being able to adjust the use height of a positioning frame 11, which is convenient for disassembling and fixing between the positioning frame 11 and the damping connecting belt 6. At the same time, the tightness of fixing the damping connecting belt 6 outside the pressure gauge body 1 can be adjusted. One end of the adjusting rod 18 is rotatably provided on the side wall of the upper support 14 through a bearing. An adjusting handle 19 and a locking bolt 20 are provided at one end of the adjusting rod 18, which is convenient for adjusting and positioning one end of the adjusting rod 18.

[0026] As Figure 2 and Figure 4 shown, in order to improve the stability of the lifting and adjusting of the upper support 14, a limiting sliding hole 21 is also provided on the upper side of the upper support 14, and the lower end of the positioning frame 11 is slidably arranged in the limiting sliding hole 21, which is used for sliding guidance during the lifting and adjusting of the upper support 14 and is beneficial to improving the stability of the lifting and adjusting of the upper support 14.

[0027] The working principle and usage process of the present utility model: During use, the earthquake-resistant mechanism includes a damping connection belt 6 and two pipeline connection seats, and the pressure gauge body 1 and the pipeline to be measured 5 are also connected and fixed through the damping connection belt 6 and the two pipeline connection seats, improving the stability of the pressure gauge body 1 installed and fixed on the pipeline to be measured 5, resulting in better earthquake-resistant effect and convenient and fast installation.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A damping type earthquake-resistant pressure gauge, comprising a pressure gauge body (1) and an earthquake-resistant mechanism, characterized in that: The lower end of the pressure gauge body (1) is fixed on the pipeline to be measured (5) through a connecting pipe (4). The shock-resistant mechanism includes a damping connection belt (6) and two pipeline connection seats. Positioning frames (11) are provided on the upper sides of the two pipeline connection seats. Hooks (7) are provided at both ends of the damping connection belt (6) through positioning seats (8). The pressure gauge body (1) and the pipeline to be measured (5) are also connected and fixed through the damping connection belt (6) and the two pipeline connection seats.

2. The damped earthquake-resistant pressure gauge according to claim 1, characterized in that: Reinforcing ribs (2) are provided on the outer wall of the pressure gauge body (1), and the reinforcing ribs (2) are annular convex ribs.

3. A damping type earthquake-resistant pressure gauge according to claim 2, characterized in that: Two groups of the reinforcing ribs (2) are arranged in parallel, and a limiting groove (3) for clamping the damping connection belt (6) is provided between the two reinforcing ribs (2).

4. A damping type earthquake-resistant pressure gauge according to claim 1, characterized in that: The pipeline connection seat includes a first connection seat (9) and a second connection seat (10). One ends of the first connection seat (9) and the second connection seat (10) are hinged through a hinge, and the other ends of the first connection seat (9) and the second connection seat (10) are connected and fixed through a connecting arm (12) and a fixing bolt (13).

5. A damping type earthquake-resistant pressure gauge according to claim 4, characterized in that: A lifting and adjusting mechanism is further provided between the upper side of one of the pipeline connection seats and the positioning frame (11). The lifting and adjusting mechanism includes a lifting plate (16) provided at the lower end of the positioning frame (11). A lead screw (15) is rotatably provided on the upper side of the second connection seat (10) through an upper support (14) and a bearing. The middle part of the lifting plate (16) is threadedly connected with the lead screw (15). The lower end of the lead screw (15) is drivingly connected with an adjusting rod (18) through a bevel gear set (17).

6. The damping type earthquake-resistant pressure gauge according to claim 5, wherein: One end of the adjusting rod (18) is rotatably provided on the side wall of the upper support (14) through a bearing. An adjusting handle (19) and a locking bolt (20) are provided at one end of the adjusting rod (18).

7. A damping type earthquake-resistant pressure gauge according to claim 5, characterized in that: A limiting sliding hole (21) is provided on the upper side of the upper support (14), and the lower end of the positioning frame (11) is slidably arranged in the limiting sliding hole (21).

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