Anti-falling structure of combustible gas detector

Abstract

The utility model relates to the technical field of combustible gas detector equipment, and discloses an anti-falling structure of a combustible gas detector, which comprises a combustible gas detector main body, a fastening bolt and a wall body, a mounting plate is fixedly mounted on the back of the combustible gas detector main body, the mounting plate is fixedly connected with the wall body through the fastening bolt, and the wall body is fixedly connected with the combustible gas detector main body. An anti-falling mechanism is arranged between the mounting plate and the wall body; the anti-falling mechanism comprises a rotating shaft and a clamping plate, a shaft hole is formed in the mounting plate, the rotating shaft movably penetrates through the shaft hole, and a torsional spring is fixedly connected between the outer wall of the rotating shaft and the inner wall of the shaft hole. The situation that the flammable gas detector falls off due to the fact that the bolts are loosened due to vibration generated by the house wall during decoration is avoided, and the stability of the flammable gas detector during installation and use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to combustible gas detector equipment technical field, concretely is a combustible gas detector's anti -drop structure. BACKGROUND

[0002] In order to avoid the security risk brought by combustible gas leakage, it is often necessary to carry out gas detection work in the place of gas supply (especially indoor), and then combustible gas detector equipment needs to be used.

[0003] The existing wall -hanging combustible gas detector is usually directly fixed on the wall surface through the bolt when installing and using, and when the house wall is decorated, the vibration generated during decoration will be transmitted to the bolt or combustible gas detector, causing the bolt to loosen, thereby causing the combustible gas detector to possibly fall off directly from the wall surface, affecting the normal use of the combustible gas detector. UTILITY MODEL CONTENT

[0004] The utility model discloses a combustible gas detector's anti -drop structure, solve the problem in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a combustible gas detector's anti -drop structure, including combustible gas detector main part, fastening bolt and wall, the combustible gas detector main part back surface fixed mounting has the mounting panel, the mounting panel passes through fastening bolt and is fixedly connected with the wall, and the mounting panel is provided with the anti -drop mechanism between wall.

[0006] The anti -drop mechanism includes the pivot and the clamping plate, the mounting panel is opened the shaft hole, the pivot is movably penetrated through the shaft hole, and the pivot outer wall and the shaft hole inner wall are fixedly connected with the torsional spring, the clamping plate is fixedly installed at the one end of pivot, the wall front surface is opened the slot, the slot inner wall is opened the clamping groove, the clamping plate is clamped in the clamping groove, and the other end of pivot is fixedly installed with the rotating plate.

[0007] Preferably, the pivot outer wall is fixedly sleeved with a limiting plate, and the limiting plate is arranged on the front surface of the mounting plate.

[0008] Preferably, the clamping plate and the clamping groove are matched, and the clamping plate is arranged to be clamped into the clamping groove, thereby limiting and fixing the mounting plate.

[0009] Preferably, the mounting plate is fixedly provided with an L-shaped magnetic plate on the front surface, and the rotating plate is fixedly provided with a magnetic block on the front surface.

[0010] Preferably, the L-shaped magnetic plate and the magnetic block are opposite in magnetic property.

[0011] Preferably, the mounting plate is fixedly provided with a buffer on the back surface, and the buffer is made of wear-resistant rubber.

[0012] The combustible gas detector anti-falling structure has the following beneficial effects:

[0013] (1) The combustible gas detector anti-falling structure can further limit the mounting plate when the mounting plate is installed on the wall, avoid the vibration of the house wall during decoration from loosening the bolt and causing the combustible gas detector to fall off, and improve the stability of the combustible gas detector during installation and use.

[0014] (2) The combustible gas detector anti-falling structure can fix the rotating plate when the clamping plate is inserted into the slot, and personnel do not need to apply force to the rotating plate at all times, thereby facilitating personnel operation and installation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a front cross-section structure schematic view of the utility model;

[0017] Figure 3 It is a front cross-section structure schematic view of the utility model; Figure 2 It is an A part enlarged structure schematic view of the utility model;

[0018] Figure 4 It is a B part enlarged structure schematic view of the utility model; Figure 2 It is a B part enlarged structure schematic view of the utility model;

[0019] Figure 5 It is a rotating plate front surface structure schematic view of the utility model.

[0020] In the diagram: 1. Combustible gas detector body; 2. Wall; 3. Mounting plate; 4. Anti-fall mechanism; 5. Magnetic block; 6. L-shaped magnetic plate; 7. Fastening bolt; 8. Pad; 401. Rotating shaft; 402. Shaft hole; 403. Torsion spring; 404. Slot; 405. Limiting plate; 406. Rotating plate; 407. Locking plate; 408. Slot. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a structure for preventing the fall off of a combustible gas detector, including a combustible gas detector body 1, fastening bolts 7 and a wall 2. An mounting plate 3 is fixedly installed on the back of the combustible gas detector body 1. The mounting plate 3 is fixedly connected to the wall 2 by fastening bolts 7, and an anti-fall-off mechanism 4 is provided between the mounting plate 3 and the wall 2.

[0025] The anti-fall mechanism 4 includes a rotating shaft 401 and a locking plate 407. The mounting plate 3 has a shaft hole 402, through which the rotating shaft 401 moves. A torsion spring 403 is fixedly connected between the outer wall of the rotating shaft 401 and the inner wall of the shaft hole 402. The locking plate 407 is fixedly installed at one end of the rotating shaft 401. The front of the wall 2 has a slot 408, and the inner wall of the slot 408 has a slot 404. The locking plate 407 is engaged in the slot 404. A rotating plate 406 is fixedly installed at the other end of the rotating shaft 401.

[0026] In the above technical solution, the anti-falling structure of the combustible gas detector, in use, first forms two insertion slots 408 on the wall surface, then forms a clamping slot 404 on the inner wall of the insertion slot 408, then rotates the rotating plate 406 to make the rotating plate 406 rotate by 90°, so that the rotating plate 406 drives the magnetic block 5 to be magnetically connected with the L-shaped magnetic plate 6, the rotating plate 406 drives the rotating shaft 401 to rotate, the rotating shaft 401 twists the torsional spring 403, the rotating shaft 401 drives the clamping plate 407 to rotate, so that the clamping plate 407 is in a vertical state, then the mounting plate 3 is fixed on the wall surface through the fastening bolt 7, and the mounting plate 3 is installed by the rotating shaft 401 driving the clamping plate 407 to pass through the insertion slot 408 and insert into the clamping slot 404, then the rotating plate 406 is actuated to make the rotating plate 406 drive the magnetic block 5 to be separated from the L-shaped magnetic plate 6, at this time the rotating shaft 401 drives the clamping plate 407 to rotate under the restoring force of the torsional spring 403, so that the clamping plate 407 rotates by 90°, and the clamping plate 407 is clamped into the clamping slot 404, thereby limiting the mounting plate 3. Through the above mechanism, the mounting plate 3 can be further limited when it is installed on the wall 2, so as to avoid the loosening of the bolt due to the vibration of the wall surface of the house during decoration, so as to prevent the combustible gas detector from falling off, and improve the stability of the combustible gas detector during installation and use.

[0027] Further, the rotating shaft 401 is fixedly sleeved with a limiting plate 405 on the outer wall, and the limiting plate 405 is arranged on the front surface of the mounting plate 3.

[0028] Among them, by setting the limiting plate 405, the limiting plate 405 can limit the rotating shaft 401, and improve the stability of the rotating shaft 401 on the mounting plate 3.

[0029] Further, the clamping plate 407 is matched with the clamping slot 404.

[0030] Among them, by setting the clamping plate 407, the clamping plate 407 can be clamped into the clamping slot 404, thereby limiting and fixing the mounting plate 3.

[0031] Further, the L-shaped magnetic plate 6 is fixedly installed on the front surface of the mounting plate 3, and the magnetic block 5 is fixedly installed on the front surface of the rotating plate 406.

[0032] Among them, by setting the L-shaped magnetic plate 6 and the magnetic block 5, the rotating plate 406 can be fixed when the clamping plate 407 is inserted into the insertion slot 408, so that personnel do not need to force the rotating plate 406 all the time, thereby facilitating personnel operation and installation.

[0033] Further, the magnetic properties of the L-shaped magnetic plate 6 and the magnetic block 5 opposite to each other are opposite.

[0034] Further, the mounting plate 3 is fixedly installed with a buffer 8 on the back surface, and the material of the buffer 8 is wear-resistant rubber.

[0035] The connecting tightness between the mounting plate 3 and the wall 2 can be increased by setting the resisting pad 8, and a certain damping effect is achieved.

[0036] Embodiments of the present application are presented for the purpose of example and description, and are not intended to be exhaustive or to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of this disclosure. Embodiments are chosen and described in order to provide the best teachings to those skilled in the art and to fully disclose the application to others skilled in the art. Embodiments are chosen and described in order to best explain principles of the application and practical application to thereby enable others skilled in the art to best utilize the application, various embodiments having been made with reference to the drawings.

Claims

1. A fall-preventing structure of a combustible gas detector, comprising a combustible gas detector main body (1), a fastening bolt (7) and a wall body (2), characterized in that: The combustible gas detector body (1) back fixed mounting plate (3), the mounting plate (3) is fixedly connected with wall (2) through fastening bolt (7), and the mounting plate (3) and wall (2) are provided with anti-falling mechanism (4); The anti-falling mechanism (4) includes a shaft (401) and a clamping plate (407), the mounting plate (3) is provided with a shaft hole (402), the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole (402), and the rotating shaft (401) is movably penetrated through the shaft hole 2. The anti-drop structure of a combustible gas detector according to claim 1, characterized in that: ​ 3. The anti-drop structure of a combustible gas detector according to claim 1, characterized in that: ​ 4. The anti-drop structure of a combustible gas detector according to claim 1, characterized in that: ​ 5. A fall-out prevention structure for a combustible gas detector according to claim 4, characterized in that: ​ 6. The anti-dislodgement structure of a combustible gas detector of claim 1, wherein: ​

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