Combustible gas leakage detection device

Abstract

The utility model relates to the technical field of combustible gas detection, and particularly discloses a combustible gas leakage detection device, which comprises a combustible gas detector, the surface of the combustible gas detector is clamped on the surface of a clamping groove, and the clamping groove is arranged in a clamping frame. The surface of the telescopic rod is movably connected with the interior of the supporting pipe body, and the top surface of the telescopic rod is fixedly connected with the bottom surface of the mounting frame, so that the height of the combustible gas detector in the mounting frame can be adjusted, and whether combustible gas at a high position leaks or not can be detected through the combustible gas detector; the clamping frame moves in the mounting frame through the elastic force of the compression spring, so that the combustible gas detector is mounted and clamped in the mounting frame through the movement of the clamping frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to combustible gas detection technical field, concretely relates to a combustible gas leakage detection device. BACKGROUND

[0002] Combustible gas refers to the substance that can be ignited and is in the gaseous state at normal temperature and pressure. However, when combustible gas is transported in a pipeline, it needs to be detected whether there is leakage to prevent accidents from occurring, so a combustible gas detector needs to be used to detect the combustible gas.

[0003] However, in the prior art, the existing combustible gas leakage detection often uses a detector, but some pipelines are installed on high floors, and it is difficult for workers to detect by hand, so it is necessary to adjust the height of the detector and fix the combustible gas detector in a specified position to detect whether the combustible gas leaks.

[0004] The problem of combustible gas leakage is solved, and the problem of detecting whether the combustible gas of the high-level pipeline leaks is also solved. Therefore, a combustible gas leakage detection device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a combustible gas leakage detection device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A combustible gas leakage detection device comprises a combustible gas detector, the surface of the combustible gas detector is clamped on the surface of a clamping groove, the clamping groove is opened in the inside of a clamping frame, the side surface of the clamping frame is fixedly connected with a guide block, the surface of the guide block is movably connected with the surface of a guide groove, the guide groove is opened on the inside plate surface of a mounting frame, the bottom surface of the clamping frame is fixedly connected with a compression spring, the bottom surface of the mounting frame is fixedly connected with the top surface of a telescopic rod, and the surface of the telescopic rod is movably connected with the inside of a supporting pipe body.

[0008] Preferably, the cross section of the clamping frame is arranged in the shape of a Chinese character "fang", the clamping frame is provided with a clamping groove in the inside, the surface of the clamping groove is in close contact with the surface of the combustible gas detector, and the thickness size of the combustible gas detector is equal to the width size of the clamping groove.

[0009] Preferably, the surface of the guide groove is in close contact with the surface of the guide block, the guide block is provided in two, and the two guide blocks are symmetrically arranged along the center point of the clamping frame.

[0010] Preferably, the surface of the support pipe body is provided with a clamping hole, the surface of the clamping hole is relatively inserted with the surface of the limiting lock pin, the surface of the limiting lock pin is movably connected with the surface of the lock pin slot, and the surface of the lock pin slot is provided with a reset spring.

[0011] Preferably, the cross section of the limiting lock pin is provided in a "convex" shape, the end of the limiting lock pin is provided in an arc surface, the limiting lock pin is provided in two, and the two limiting lock pins are symmetrically arranged along the center point of the telescopic rod.

[0012] Preferably, the surface of the support pipe body is provided with a receiving groove, the surface of the receiving groove is rotatably connected with a support leg, the surface of the support leg is provided with a folding plate slot, the surface of the folding plate slot is rotatably connected with a folding plate, the inside of the folding plate is rotatably connected with a rotating pin rod, the end of the rotating pin rod abuts against the surface of a rotating pin guide slot, the rotating pin guide slot is provided on the surface of the receiving groove, the rotating pin guide slot and the receiving groove are communicated, the support leg is provided in four, and the four support legs are arranged in an annular array along the center point of the support pipe body.

[0013] Compared with the prior art, the device has the following beneficial effects:

[0014] 1. The surface of the telescopic rod is movably connected with the inside of the support pipe body, and the top surface of the telescopic rod is fixedly connected with the bottom surface of the mounting frame, so that the height of the combustible gas detector in the mounting frame can be adjusted, combustible gas at a high position can be detected through the combustible gas detector, the clamping frame moves in the mounting frame through the elastic force of the compression spring, and therefore the combustible gas detector is clamped in the mounting frame through the movement of the clamping frame.

[0015] 2. The surface of the limiting lock pin is inserted into the surface of the clamping hole when the telescopic rod moves in the inside of the support pipe body, so that the telescopic rod is stably locked in the inside of the support pipe body, the height of the mounting frame and the combustible gas detector is locked, combustible gas at a high position can be detected through the combustible gas detector, the angle of the support leg can be maximized when the folding plate is adjusted to a horizontal state, so that the support leg and the folding plate cooperate to play an auxiliary supporting role, and when the folding plate is folded and stored on the surface of the folding plate slot, the support leg is stored on the surface of the receiving groove. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional schematic view of the device of the utility model;

[0017] Figure 2 It is a top view schematic view of the mounting frame of the utility model;

[0018] Figure 3 It is a Figure 2Schematic diagram of the AA section;

[0019] Figure 4 This is a schematic diagram showing the connection between the combustible gas detector and the clamping frame.

[0020] Figure 5 This is a top view of the support tube body of this utility model;

[0021] Figure 6 For the present utility model Figure 5 Schematic diagram of the BB cross section;

[0022] Figure 7 A schematic diagram showing the connection between the support tube and the telescopic rod;

[0023] Figure 8 for Figure 6 Enlarged diagram of point A in the middle.

[0024] In the diagram: 1. Combustible gas detector; 2. Clamping frame; 3. Mounting frame; 4. Support tube; 5. Support leg; 6. Compression spring; 7. Slot; 8. Guide groove; 9. Guide block; 10. Storage slot; 11. Limiting pin; 12. Turning pin guide groove; 13. Folding plate groove; 14. Folding plate; 15. Locking hole; 16. Telescopic rod; 17. Turning pin rod; 18. Locking pin groove; 19. Return spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figures 1-8 As shown, a combustible gas leak detection device includes a combustible gas detector 1, the surface of which is snapped onto the surface of a slot 7. A slot 7 is provided inside a clamping frame 2. A guide block 9 is fixedly connected to the side surface of the clamping frame 2. The surface of the guide block 9 is movably connected to the surface of a guide groove 8. The guide groove 8 is provided on the surface of the inner side plate of a mounting frame 3. A compression spring 6 is fixedly connected to the bottom surface of the clamping frame 2. The top surface of a telescopic rod 16 is fixedly connected to the bottom surface of the mounting frame 3. The surface of the telescopic rod 16 is movably connected to the inside of a support tube 4.

[0028] As can be seen from the above, by movably connecting the surface of the telescopic rod 16 to the inside of the support tube 4 and fixing the top surface of the telescopic rod 16 to the bottom surface of the mounting frame 3, the height of the combustible gas detector 1 inside the mounting frame 3 can be adjusted. Therefore, the combustible gas detector 1 can be used to detect whether there is a leak of combustible gas at a high place. The elastic force of the compression spring 6 causes the clamping frame 2 to move inside the mounting frame 3. Therefore, the combustible gas detector 1 is installed and clamped inside the mounting frame 3 by the movement of the clamping frame 2.

[0029] Example 2:

[0030] refer to Figures 1-8 It can be seen that,

[0031] Specifically, the surface of the support tube 4 is provided with a locking hole 15, the surface of the locking hole 15 is opposite to the surface of the limit locking pin 11 that can be inserted, the surface of the limit locking pin 11 is movably connected to the surface of the locking pin groove 18, and the surface of the locking pin groove 18 is provided with a return spring 19.

[0032] As can be seen from the above, by movably connecting the surface of the limiting locking pin 11 to the surface of the locking hole 15 and the surface of the limiting locking pin 11 to the surface of the locking pin groove 18, the limiting locking pin 11 moves on the surface of the locking pin groove 18 by the elastic force of the return spring 19. When the telescopic rod 16 moves inside the support tube 4, the surface of the limiting locking pin 11 is inserted into the surface of the locking hole 15, thereby making the telescopic rod 16 securely locked inside the support tube 4. Therefore, locking the height of the mounting frame 3 and the combustible gas detector 1 is beneficial for detecting combustible gas in high-rise buildings by the combustible gas detector 1.

[0033] Example 3:

[0034] refer to Figures 1-8 It can be seen that,

[0035] Specifically, a storage groove 10 is provided on the surface of the support tube 4, and a support leg 5 is rotatably connected to the surface of the storage groove 10. A folding plate groove 13 is provided on the surface of the support leg 5, and a folding plate 14 is rotatably connected to the surface of the folding plate groove 13. A pivot pin 17 is rotatably connected inside the folding plate 14. The end of the pivot pin 17 abuts against the surface of the pivot pin guide groove 12. The pivot pin guide groove 12 is provided on the surface of the storage groove 10, and the pivot pin guide groove 12 and the storage groove 10 are connected. There are four support legs 5, and the four support legs 5 are arranged in a circular array along the center point of the support tube 4.

[0036] As can be seen from the above, by rotating the surface of the support leg 5 to connect to the storage groove 10, and then rotating the surface of the folding plate 14 to connect to the surface of the folding plate groove 13, the angle of the support leg 5 can be maximized when the folding plate 14 is adjusted to a horizontal state. Thus, the support leg 5 and the folding plate 14 work together to provide auxiliary support. When the folding plate 14 is folded and stored on the surface of the folding plate groove 13, the support leg 5 is stored on the surface of the storage groove 10.

[0037] Working principle: This combustible gas leak detection device, by movably connecting the surface of the telescopic rod 16 to the inside of the support tube 4, and fixing the top surface of the telescopic rod 16 to the bottom surface of the mounting frame 3, allows adjustment of the height of the combustible gas detector 1 inside the mounting frame 3. Therefore, the combustible gas detector 1 can be used to detect whether there is a leak of combustible gas at a high location. The elastic force of the compression spring 6 causes the clamping frame 2 to move inside the mounting frame 3, thus clamping the combustible gas detector 1 inside the mounting frame 3. By movably connecting the surface of the limiting locking pin 11 to the surface of the locking hole 15, and movably connecting the surface of the limiting locking pin 11 to the surface of the locking pin groove 18, the elastic force of the return spring 19 causes the limiting locking pin 11 to move on the surface of the locking pin groove 18. When the telescopic rod 16 is extended... When the telescopic rod 16 moves inside the support tube 4, the surface of the limiting locking pin 11 is inserted into the surface of the locking hole 15, thereby making the telescopic rod 16 securely locked inside the support tube 4. Therefore, the height of the mounting frame 3 and the combustible gas detector 1 is locked, which is beneficial for detecting combustible gas in high-rise buildings through the combustible gas detector 1. By rotating the surface of the support leg 5 into the storage groove 10, and then rotating the surface of the folding plate 14 into the surface of the folding plate groove 13, the angle of the support leg 5 can be maximized when the folding plate 14 is adjusted to a horizontal state. Thus, the support leg 5 and the folding plate 14 play an auxiliary support role through their cooperation. When the folding plate 14 is folded and stored in the surface of the folding plate groove 13, the support leg 5 is stored in the surface of the storage groove 10.

[0038] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combustible gas leak detection apparatus comprising a combustible gas detector (1) characterised in that: The surface of the combustible gas detector (1) is clamped on the surface of the clamping groove (7), the clamping groove (7) is opened in the inside of the clamping frame (2), the side surface of the clamping frame (2) is fixedly connected with the guide block (9), the surface of the guide block (9) is movably connected on the surface of the guide groove (8), the guide groove (8) is opened on the inside plate surface of the mounting frame (3), the bottom surface of the clamping frame (2) is fixedly connected with the compression spring (6), the bottom surface of the mounting frame (3) is fixedly connected with the top surface of the telescopic rod (16), and the surface of the telescopic rod (16) is movably connected with the inside of the support pipe body (4).

2. A combustible gas leak detection apparatus as claimed in claim 1, wherein: The cross section of the clamping frame (2) is arranged in a "H" shape, the inside of the clamping frame (2) is provided with a clamping groove (7), the surface of the clamping groove (7) is tightly attached to the surface of the combustible gas detector (1), and the thickness size of the combustible gas detector (1) is equal to the width size of the clamping groove (7).

3. A combustible gas leak detection apparatus as claimed in claim 1, wherein: The surface of the guide groove (8) is tightly attached to the surface of the guide block (9), the guide block (9) is provided with two, and the two guide blocks (9) are symmetrically arranged along the center point of the clamping frame (2).

4. The combustible gas leak detection apparatus of claim 1, wherein: The surface of the support pipe body (4) is provided with a clamping hole (15), the surface of the clamping hole (15) is relatively inserted with the surface of the limiting lock pin (11), the surface of the limiting lock pin (11) is movably connected with the surface of the lock pin groove (18), and the surface of the lock pin groove (18) is provided with a reset spring (19).

5. A combustible gas leak detection apparatus as claimed in claim 4, wherein: The cross section of the limiting lock pin (11) is arranged in a "convex" shape, the end of the limiting lock pin (11) is arranged in an arc surface, the limiting lock pin (11) is provided with two, and the two limiting lock pins (11) are symmetrically arranged along the center point of the telescopic rod (16).

6. The combustible gas leak detection apparatus of claim 1, wherein: The surface of the support pipe body (4) is provided with a receiving groove (10), the surface of the receiving groove (10) is rotatably connected with a support leg (5), the surface of the support leg (5) is provided with a folding plate groove (13), the surface of the folding plate groove (13) is rotatably connected with a folding plate (14), the inside of the folding plate (14) is rotatably connected with a rotating pin rod (17), the end of the rotating pin rod (17) abuts against the surface of the rotating pin guide groove (12), the rotating pin guide groove (12) is opened on the surface of the receiving groove (10), the rotating pin guide groove (12) and the receiving groove (10) are communicated, the support leg (5) is provided with four, and the four support legs (5) are arranged in a ring array along the center point of the support pipe body (4).

Images