Mining smoke sensor convenient to install

Abstract

The utility model belongs to the field of smoke sensors, and provides a mine smoke sensor convenient to install, which comprises a main body and a fixing plate, a smoke sensor main body is fixedly installed on one side in the main body, and a protective cover is fixedly installed on the top of one side, close to the main body, of the fixing plate; according to the utility model, the slot on the main body is aligned with the insertion block, the slot is inserted to the outer side of the insertion block, the clamping block is pressed when the slot is inserted, then the clamping block is utilized to drive the sliding block to slide in the sliding groove, the sliding block is utilized to compress the spring, and the slot is inserted to a specified position after compression. And after insertion is completed, the elastic restoring force of the spring is utilized to drive the clamping block to be clamped into the clamping groove to fix the main body, when the main body needs to be disassembled, the main body is directly slid leftwards and rightwards to be disassembled, the time needed by an operator during disassembly is shortened, and then the convenience of the device during disassembly is improved.

Description

Technical Field

[0001] This utility model belongs to the field of smoke sensors, specifically a mine smoke sensor that is easy to install. Background Technology

[0002] Smoke sensors for mining have wide application value in high-risk environments such as coal mines. They can effectively prevent fire accidents caused by mechanical failure, cable overheating or coal seam spontaneous combustion, thereby ensuring the safety of coal mine workers and the normal operation of production equipment.

[0003] Most existing devices are fixed with multiple bolts during installation, which increases the time required for operators to disassemble and assemble, thus reducing the ease of disassembly and assembly. Furthermore, existing devices are installed in the exposed environment without any protective measures. If debris hits the outside of the device, it may cause damage, reducing the protective effect and thus shortening the device's lifespan. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a mine smoke sensor that is easy to install, thus solving the problems of existing technologies that require multiple bolts for fixing during installation and that existing devices are exposed in the operating environment.

[0005] A mine smoke sensor that is easy to install includes a main body and a fixing plate. The smoke sensor body is fixedly installed on one side inside the main body. A protective cover is fixedly installed on the top of the fixing plate near the main body. Fixing threads are inserted at the four corners inside the fixing plate. A disassembly and assembly component is fixedly installed at the middle position of the fixing plate near the main body. A protective component is fixedly installed on the bottom of the disassembly and assembly component near the main body.

[0006] Preferably, a plug is fixedly installed on one side of the assembly / disassembly component. A first mounting groove is provided at the middle position of the top and bottom of the plug. A sliding groove is symmetrically provided on both sides of the first mounting groove. A slider is slidably connected inside the sliding groove. A spring is provided at the end of the slider near the plug, and the two ends of the spring are respectively in contact with the slider and the first mounting groove. A locking block is fixedly connected at the end of the slider away from the plug. A slot is provided at the middle position of the side of the main body near the fixing plate. A locking groove is provided at the middle position of the top and bottom of the slot.

[0007] Preferably, a protective mesh cover is hinged to the top of one side of the protective component, and a second mounting groove is provided at the bottom of one side of the protective component. A top rod is rotatably connected inside the second mounting groove, and the end of the top rod away from the second mounting groove is in contact with the bottom of the protective mesh cover.

[0008] Preferably, one end of the card block and the card slot are both arc-shaped structures, and the card slot and the card block are compatible with each other.

[0009] Preferably, a bearing is fitted onto one end of the top rod near the second mounting groove, and the bearing is connected to the inner side of the second mounting groove.

[0010] Preferably, the protective mesh cover has an L-shaped structure, and one side of the protective mesh cover has a mesh-like shape.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model aligns the slot and the insert block on the main body, inserts the slot to the outside of the insert block, presses the locking block when inserting the slot, and then uses the locking block to drive the slider to slide inside the slide groove. The slider compresses the spring, and after compression, the slot is inserted into the designated position. After insertion, the elastic restoring force of the spring drives the locking block to lock into the inside of the locking groove to fix the main body. When it is necessary to disassemble the main body, the main body can be slid left and right to disassemble and assemble, which reduces the time required for operators to disassemble and assemble, thereby improving the convenience of the device during disassembly and assembly.

[0013] 2. This utility model uses a rotating protective mesh cover to wrap around the outside of the main body. After the protective mesh cover is rotated, the top rod is rotated to support the protective mesh cover from the bottom, so that the protective mesh cover can wrap around the outside of the main body. The protective mesh cover protects the device and prevents other debris from hitting the outside of the device, thus improving the protection effect of the device and extending its service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0015] Figure 2 For the present utility model Figure 1 A magnified structural diagram at point A;

[0016] Figure 3 This is a side view of the protective mesh cover of this utility model.

[0017] In the diagram: 1. Main body; 10. Smoke sensor main body; 11. Fixing thread; 12. Fixing plate; 13. Protective cover; 2. Disassembly assembly; 20. Insert block; 21. Spring; 22. Slide groove; 23. Slot; 24. Card slot; 25. Card block; 26. Slider; 27. First mounting slot; 3. Protective assembly; 30. Second mounting slot; 31. Top rod; 32. Protective mesh cover. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0019] like Figures 1 to 3 As shown:

[0020] Example 1: This utility model provides a mine smoke sensor that is easy to install, including a main body 1 and a fixing plate 12. A smoke sensor body 10 is fixedly installed on one side inside the main body 1. A protective cover 13 is fixedly installed on the top of the fixing plate 12 near the main body 1. Fixing threads 11 are inserted into the four corners inside the fixing plate 12. A disassembly and assembly component 2 is fixedly installed in the middle position of the fixing plate 12 near the main body 1. A protective component 3 is fixedly installed on the bottom of the disassembly and assembly component 2 near the main body 1.

[0021] Preferably, a plug 20 is fixedly installed on one side of the assembly 2. A first mounting groove 27 is provided at the middle position of the top and bottom of the plug 20. A sliding groove 22 is symmetrically provided on both sides of the first mounting groove 27. A slider 26 is slidably connected inside the sliding groove 22. A spring 21 is provided at the end of the slider 26 near the plug 20. The two ends of the spring 21 are respectively in contact with the slider 26 and the first mounting groove 27. A locking block 25 is fixedly connected at the end of the slider 26 away from the plug 20. A slot 23 is provided at the middle position of the side of the main body 1 near the fixing plate 12. A locking groove 24 is provided at the middle position of the top and bottom of the slot 23.

[0022] Preferably, one end of the locking block 25 and the slot 24 are both arc-shaped structures, and the slot 24 and the locking block 25 are compatible with each other. The arc-shaped structure of the locking block 25 and the slot 24 allows the operator to directly pull the main body 1 to release the fixation without having to press the locking block 25 to release the fixation.

[0023] As can be seen from the above, during installation, first place the fixing plate 12 in the designated position. After placement, insert the fixing thread 11 through the fixing plate 12 into the external fixing hole to fix the fixing plate 12. After the fixing plate 12 is installed, lift the main body 1, and then align the slot 23 on the main body 1 with the insert block 20. Insert the slot 23 into the outside of the insert block 20. When inserting the slot 23, press the locking block 25. Then, use the locking block 25 to drive the slider 26 to slide inside the slide groove 22. Use the slider 26 to control the spring. 21 is compressed, and after compression, the slot 23 is inserted into the designated position. After insertion, the elastic restoring force of the spring 21 drives the card block 25 to be inserted into the slot 24 to fix the main body 1. When it is necessary to disassemble the main body 1, the main body 1 can be slid to the left and right to disassemble and install, which reduces the time required for the operator to disassemble and install, thereby improving the convenience of the device during disassembly and assembly. After the device is installed, the smoke sensor main body 10 is used for normal monitoring, and then the protective cover 13 is used to block debris falling from a height.

[0024] Example 2: This example is basically the same as the previous example, except that a protective mesh cover 32 is hinged to the top of one side of the protective component 3, and a second mounting groove 30 is opened at the bottom of one side of the protective component 3. A top rod 31 is rotatably connected inside the second mounting groove 30, and the end of the top rod 31 away from the second mounting groove 30 is in contact with the bottom of the protective mesh cover 32.

[0025] Preferably, a bearing is fitted on one end of the push rod 31 near the second mounting groove 30, and the bearing is connected to the inside of the second mounting groove 30, so that the push rod 31 can rotate normally.

[0026] Preferably, the protective mesh cover 32 has an L-shaped structure, and one side of the protective mesh cover 32 has a mesh shape. The mesh structure of the protective mesh cover 32 can protect the device while not interfering with the normal monitoring of the device.

[0027] As can be seen from the above, during daily use of the device, first rotate the protective mesh cover 32 to wrap around the outside of the main body 1. After rotating the protective mesh cover 32, rotate the top rod 31. Use the top rod 31 to support the protective mesh cover 32 from the bottom, so that the protective mesh cover 32 can wrap around the outside of the main body 1. Then, use the protective mesh cover 32 to protect the device and prevent other debris from hitting the outside of the device, thereby improving the protection effect of the device and thus improving the service life of the device.

[0028] Working principle: During installation, first place the fixing plate 12 in the designated position. After placement, insert the fixing thread 11 through the fixing plate 12 into the external fixing hole to fix the fixing plate 12. After the fixing plate 12 is installed, lift the main body 1, and then align the slot 23 on the main body 1 with the insert block 20. Insert the slot 23 into the outside of the insert block 20. When inserting the slot 23, press the locking block 25. Then, the locking block 25 drives the slider 26 to slide inside the slide groove 22. The slider 26 compresses the spring 21. After compression, the slot 23 is inserted into the designated position. After insertion, the elastic restoring force of the spring 21 drives the locking block 25 to lock into the slot 24 to fix the main body 1. When it is necessary to disassemble the main body 1, simply... The main body 1 can be slid left and right for easy assembly and disassembly, reducing the time required for operators and improving the convenience of the device during assembly and disassembly. After the device is installed, the smoke sensor main body 10 is used for normal monitoring, and then the protective cover 13 is used to block debris falling from a height. During daily use of the device, first rotate the protective mesh cover 32 to wrap around the outside of the main body 1. After rotating the protective mesh cover 32, rotate the top rod 31. The top rod 31 supports the protective mesh cover 32 from the bottom, so that the protective mesh cover 32 can wrap around the outside of the main body 1. Then, the protective mesh cover 32 protects the device and prevents other debris from hitting the outside of the device, improving the protection effect of the device and thus extending the service life of the device.

[0029] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A mine smoke sensor that is easy to install, characterized by: The utility model relates to a smoke sensor fixing device, including main part (1) and fixed plate (12), one side fixed mounting of main part (1) inside is smoke sensor main part (10), the fixed plate (12) is fixedly installed with the protective cover (13) near the top of main part (1) one side, the fixed plate (12) is inserted with fixed screw (11) in the four corners of inside, the fixed plate (12) is fixedly installed with dismounting assembly (2) near the middle position of main part (1) one side, the dismounting assembly (2) is fixedly installed with protective assembly (3) near the bottom of main part (1) one side, One side of the dismounting assembly (2) is fixedly installed with an insertion block (20), first installation grooves (27) are formed in the middle positions of the top and bottom of the insertion block (20), slide grooves (22) are symmetrically formed in the two sides of the first installation grooves (27), slide blocks (26) are slidably connected to the slide grooves (22), springs (21) are arranged at one end of the slide blocks (26) close to the insertion block (20), and the two ends of the springs (21) are respectively attached to the slide blocks (26) and the first installation grooves (27), the slide blocks (26) are fixedly connected to clamping blocks (25) at the other ends away from the insertion block (20), an insertion slot (23) is formed in the middle position of the side of the main part (1) close to the fixed plate (12), clamping grooves (24) are formed in the middle positions of the top and bottom of the inner side of the insertion slot (23), The protective assembly (3) is hinged to a protective mesh cover (32) at the top of one side, a second installation groove (30) is formed in the bottom of one side of the protective assembly (3), a top rod (31) is rotatably connected to the second installation groove (30), and the bottom of the protective mesh cover (32) is attached to the other end of the top rod (31) away from the second installation groove (30).

2. The mine smoke sensor of claim 1, wherein: The clamping blocks (25) and the clamping grooves (24) are both arc-shaped structures and are adapted to each other.

3. The mine smoke sensor of easy installation according to claim 1, characterized in that: A bearing is arranged on the end of the top rod (31) close to the second installation groove (30), and the bearing is connected to the inner side of the second installation groove (30).

4. The mine smoke sensor of easy installation according to claim 1, characterized in that: The protective mesh cover (32) is in the shape of an L structure, and one side of the protective mesh cover (32) is in the shape of a mesh.

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