Self-closing valve fixing seat

Abstract

The utility model relates to the technical field of fixing seats, in particular to a self-closing valve fixing seat, which mainly comprises a mounting plate, the connecting frames are uniformly distributed at the top of the mounting plate; the connecting column is arranged in the connecting frame; the extrusion strip is arranged in the connecting frame; the clamping block is arranged in the connecting frame; the first spring is arranged on one side of the clamping block; the sliding hole is formed in one side of the connecting frame; and the pull rod is arranged in the sliding hole. According to the self-closing valve fixing seat, a clamping block is extruded through an extrusion strip, then the clamping block moves backwards by means of the elastic force of a first spring, then the extrusion strip moves downwards to the position below the clamping block, and therefore a self-closing valve body can be connected with a mounting plate; and an extrusion strip can be blocked through a clamping groove and a clamping plate, excessive downward movement is avoided, then the extrusion strip and a clamping block can be attached more tightly, and therefore the self-closing valve body is installed more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing seats, in particular to a self-closing valve fixing seat. Background Art

[0002] The pipeline gas self-closing valve, referred to as the self-closing valve, is installed on the pipeline of the low-pressure gas system. When the pipeline gas supply pressure is under-pressure or over-pressure, it can automatically close and must be opened manually without electricity or other external power. With the rapid development of gas in my country, people do not have a comprehensive understanding of the safe use of gas, and even have no safety awareness of the use of gas. Improper use has caused unnecessary losses and accidents. Therefore, the safety and reliability of gas use are very important to people's personal safety. In the installation and fixation of the gas valve body, the mounting base is generally used to install and fix the gas valve body.

[0003] However, there are some disadvantages in some of the traditional fixing bases currently used. At present, most of the mounting bases are used to install and fix the self-closing valve by connecting bolts and nuts. However, the self-closing valve is usually installed in a cabinet somewhere, which is at a low position and the surrounding environment is dark. Therefore, it is difficult to disassemble or install, which adds difficulty to the work of the staff and reduces work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a self-closing valve fixing seat to solve the problems raised by the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A self-closing valve fixing seat comprises: a mounting plate; two connecting frames, which are evenly distributed on the top of the mounting plate; a connecting column, which is arranged in the connecting frame; an extrusion strip, which is arranged in the connecting frame; a clamping block, which is arranged in the connecting frame; a first spring, which is arranged on one side of the clamping block; a sliding hole, which is opened on one side of the connecting frame; and a pulling rod, which is arranged in the sliding hole.

[0007] Preferably, a clamping groove is provided at the bottom of the extrusion strip, a clamping plate is slidably provided inside the clamping groove, and one side of the clamping plate is fixedly connected to one side inside the connection frame.

[0008] Preferably, two supporting plates are fixed on the top of the mounting plate, a placement groove is provided on the top of the supporting plate, a self-closing valve body is arranged above the mounting plate, and both ends of the self-closing valve body are respectively located in the placement groove.

[0009] Preferably, two support grooves are provided on the top of the support plate, a second spring is arranged inside the support groove, through holes are respectively provided on both sides of the inner wall of the support groove, a support column is slidably arranged inside the through hole, the second spring surrounds the outer wall of the support column, and a clamping plate is fixed at one end of the support column.

[0010] Preferably, a mounting groove is provided on the top surface of the mounting plate, and a ventilation hole is provided on the inner bottom surface of the mounting groove.

[0011] Preferably, fixing plates are fixed on both sides of the inner wall of the installation groove, and a gas sensor is arranged inside the fixing plate.

[0012] Preferably, two mounting holes are provided at the bottom of the mounting plate.

[0013] Preferably, the top end of the connecting column is fixedly connected to the outer wall of the self-closing valve body, the first spring surrounds the outer wall of the pull rod, one end of the pull rod is fixedly connected to one side of the clamping block, and one end of the first spring is fixedly connected to one side of the inner wall of the connecting frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the clamping block is squeezed by the squeezing strip, and then the clamping block is moved backward by means of the elastic force of the first spring, so that the squeezing strip moves downward to the bottom of the clamping block, and then the rebound force of the first spring makes the clamping block move forward to the top of the squeezing strip to resist it, so that the self-closing valve body can be connected with the mounting plate, and the squeezing strip can be resisted by the clamping groove and the clamping plate to avoid excessive downward movement, which is conducive to making the squeezing strip and the clamping block fit more closely, so that The self-closing valve body is installed more stably. When the self-closing valve body needs to be disassembled, the first spring is moved backward by pulling the pulling rods on both sides, so that the clamping block and the extrusion strip can be quickly separated. Therefore, the self-closing valve body can be quickly disassembled, saving time and physical strength, thereby facilitating subsequent staff to carefully inspect and maintain it. During installation, the clamping plate is mortgaged by the second spring and the support column, so that the self-closing valve body can be clamped and fixed, thereby increasing stability, avoiding shaking at both ends, and preventing loose connections at both ends from causing gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection frame in the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping strip in the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the support bar in the utility model.

[0020] In the figure: 1. mounting plate; 2. connecting frame; 3. connecting column; 4. extrusion strip; 5. clamping block; 6. first spring; 7. sliding hole; 8. pulling rod; 9. clamping groove; 10. clamping plate; 11. supporting plate; 12. placement groove; 13. self-closing valve body; 14. supporting groove; 15. second spring; 16. through hole; 17. supporting column; 18. clamping plate; 19. mounting groove; 20. air vent; 21. fixing plate; 22. mounting hole. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a self-closing valve fixing seat comprises: a mounting plate 1; a connecting frame 2, which is provided with two and evenly distributed on the top of the mounting plate 1; a connecting column 3, which is arranged in the connecting frame 2; an extrusion strip 4, which is arranged in the connecting frame 2; a clamping block 5, which is arranged in the connecting frame 2; a first spring 6, which is arranged on one side of the clamping block 5; a sliding hole 7, which is opened on one side of the connecting frame 2; a pulling rod 8, which is arranged in the sliding hole 7; a clamping groove 9 is provided at the bottom of the extrusion strip 4, and a clamping plate 10 is slidingly provided inside the clamping groove 9, and one side of the clamping plate 10 is fixedly connected to one side of the inner part of the connecting frame 2, two supporting plates 11 are fixed on the top of the mounting plate 1, and a placement groove 12 is provided on the top of the supporting plate 11, and a self-closing valve body 13 is provided above the mounting plate 1, and the two ends of the self-closing valve body 13 are respectively located in the placement groove 12.

[0025] When the self-closing valve body 13 needs to be disassembled, the first spring 6 is pulled backward by pulling the pull rods 8 on both sides to make the first spring 6 move backward, and then the clamping block 5 can be quickly separated from the extrusion strip 4, so that the self-closing valve body 13 can be quickly disassembled, saving time and physical strength, thereby facilitating the subsequent staff to carefully inspect and maintain it.

[0026] Embodiment 2:

[0027] like Figure 1-Figure 5 As shown, a self-closing valve fixing seat disclosed in Example 2 of the utility model has a structure that is basically the same as that in Example 1, except that two supporting grooves 14 are provided on the top of the supporting plate 11, and a second spring 15 is arranged inside the supporting groove 14. Through holes 16 are respectively provided on both sides of the inner wall of the supporting groove 14, and a supporting column 17 is slidably arranged inside the through hole 16. The second spring 15 surrounds the outer wall of the supporting column 17, and a clamping plate 18 is fixed to one end of the supporting column 17. A mounting groove 19 is provided on the top surface of the mounting plate 1, and an air vent 20 is provided on the inner bottom surface of the mounting groove 19.

[0028] During installation, the second spring 15 and the support column 17 are used to mortgage the clamping plate 18, so that the self-closing valve body 13 can be clamped and fixed, thereby increasing stability and avoiding shaking at both ends, thereby preventing loose connections at both ends from causing gas leakage. The air flow can be increased through the air vents 20, thereby avoiding trace gas accumulation in the self-closing valve body 13 and improving safety.

[0029] Embodiment three:

[0030] like Figure 1-Figure 5 As shown, a self-closing valve fixing seat disclosed in Example 3 of the utility model has a structure that is basically the same as that in Example 2, except that fixing plates 21 are fixed on both sides of the inner wall of the mounting groove 19, a gas sensor is arranged inside the fixing plate 21, two mounting holes 22 are provided at the bottom of the mounting plate 1, the top of the connecting column 3 is fixedly connected to the outer wall of the self-closing valve body 13, the first spring 6 surrounds the outer wall of the pull rod 8, one end of the pull rod 8 is fixedly connected to one side of the clamping block 5, and one end of the first spring 6 is fixedly connected to one side of the inner wall of the connecting frame 2.

[0031] The gas sensor can be installed through the fixing plate 21, and the gas sensor can be used to monitor whether the self-closing valve body 13 is leaking, which is beneficial to the safety of people around. The mounting plate 1 can be stably and firmly installed in the designated position through the mounting hole 22 to avoid loosening and falling during use.

[0032] The specific solution is as follows: when installing, the staff presses the self-closing valve body 13 downward, so that the extrusion strip 4 squeezes the clamping block 5, and then uses the elastic force of the first spring 6 to move the clamping block 5 backward, so that the extrusion strip 4 moves downward to the bottom of the clamping block 5, and then uses the rebound force of the first spring 6 to move the clamping block 5 forward to the top of the extrusion strip 4 to resist it, so that the self-closing valve body 13 can be connected to the mounting plate 1, and the extrusion strip 4 can be resisted by the clamping groove 9 and the clamping plate 10 to avoid excessive downward movement, which is conducive to making the extrusion strip 4 and the clamping block 5 fit more closely. Tight, so the self-closing valve body 13 is installed more stably. When the self-closing valve body 13 needs to be disassembled, the first spring 6 is moved backward by pulling the pulling rods 8 on both sides, so that the clamping block 5 can be quickly separated from the extrusion strip 4. Therefore, the self-closing valve body 13 can be quickly disassembled, saving time and physical strength, so as to facilitate subsequent staff to carefully inspect and maintain. During installation, the clamping plate 18 is mortgaged by the second spring 15 and the support column 17, so that the self-closing valve body 13 can be clamped and fixed, thereby increasing stability, avoiding shaking at both ends, and preventing loose connections at both ends from causing gas leakage.

[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0034] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A self-closing valve fixing seat, characterized in that: include: Mounting plate (1); Two connection frames (2) are provided and are evenly distributed on the top of the mounting plate (1); A connecting column (3) is arranged in the connecting frame (2); An extrusion strip (4) is arranged in the connection frame (2); A clamping block (5) is arranged in the connection frame (2); A first spring (6) is arranged on one side of the clamping block (5); A sliding hole (7) is provided on one side of the connecting frame (2); A pulling rod (8) is arranged in the sliding hole (7).

2. A self-closing valve fixing seat according to claim 1, characterized in that: A snap-in groove (9) is provided at the bottom of the extrusion strip (4), a snap-in plate (10) is slidably provided inside the snap-in groove (9), and one side of the snap-in plate (10) is fixedly connected to one side inside the connection frame (2).

3. A self-closing valve fixing seat according to claim 1, characterized in that: Two support plates (11) are fixed on the top of the mounting plate (1), a placement groove (12) is provided on the top of the support plate (11), a self-closing valve body (13) is arranged above the mounting plate (1), and two ends of the self-closing valve body (13) are respectively located in the placement groove (12).

4. A self-closing valve fixing seat according to claim 3, characterized in that: Two support grooves (14) are provided on the top of the support plate (11), a second spring (15) is arranged inside the support groove (14), and through holes (16) are respectively provided on both sides of the inner wall of the support groove (14); A support column (17) is slidably arranged inside the through hole (16), the second spring (15) surrounds the outer wall of the support column (17), and a clamping plate (18) is fixed to one end of the support column (17).

5. A self-closing valve fixing seat according to claim 1, characterized in that: The top surface of the mounting plate (1) is provided with a mounting groove (19), and the inner bottom surface of the mounting groove (19) is provided with a vent hole (20).

6. A self-closing valve fixing seat according to claim 5, characterized in that: Fixing plates (21) are fixed on both sides of the inner wall of the installation groove (19), and a gas sensor is arranged inside the fixing plate (21).

7. A self-closing valve fixing seat according to claim 1, characterized in that: Two mounting holes (22) are provided at the bottom of the mounting plate (1).

8. A self-closing valve fixing seat according to claim 1, characterized in that: The top end of the connecting column (3) is fixedly connected to the outer wall of the self-closing valve body (13), the first spring (6) surrounds the outer wall of the pulling rod (8), one end of the pulling rod (8) is fixedly connected to one side of the clamping block (5), and one end of the first spring (6) is fixedly connected to one side of the inner wall of the connecting frame (2).

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