Gas detection alarm convenient to install

Abstract

The utility model relates to the technical field of gas detection alarms, and discloses a gas detection alarm convenient to install, which comprises a gas detection alarm body with a wireless communication function, a connecting shell is fixed on the surface of the gas detection alarm body, and a plurality of connecting pins are fixed on the surface of the connecting shell. Bolts connected with a wall surface are arranged on the surfaces of the connecting feet, a sliding groove is formed in the surface of the connecting shell, a limiting groove is formed in the surface of the sliding groove, and an adjusting mechanism is arranged in an inner cavity of the sliding groove; in daily use of the gas detection alarm body, if the gas detection alarm body needs to be temporarily installed, the gas detection alarm body can be clamped and fixed in a target area under the action of the adjusting mechanism and the clamping mechanism, and the gas detection alarm body can be clamped and fixed in the target area under the arrangement of the clamping mechanism. And normal use of the connecting feet and the bolts cannot be affected, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas detection alarm technical field, specifically be a kind of gas detection alarm of easy installation. BACKGROUND

[0002] Gas alarm is also called gas leakage detection alarm instrument;When gas leaks in industrial environment, daily life environment, gas alarm detects that gas concentration reaches the alarm value set by alarm, and gas alarm will send sound, light alarm signal, to remind to take personnel evacuation, forced exhaust, shut down equipment and other safety measures;And gas alarm can be linked to relevant linkage equipment, such as in factory production, leakage occurs in storage and transportation, can drive exhaust, cut off power, spray and other systems, prevent explosion, fire, poisoning accident, so as to guarantee safety production.

[0003] Gas detection alarm is often not necessarily fixed in a certain position when in use, and gas detection alarm is also used when carrying out certain industrial operation, such as gas pipeline maintenance, and gas detection alarm needs to be set at specified position, for the safety of operation, however, at present, part of gas detection alarm is mostly fixed by bolt when installing, and it is inconvenient to install and use when facing temporary detection. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of gas detection alarm of easy installation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gas detection alarm of easy installation, including the gas detection alarm body with wireless communication, the surface of the gas detection alarm body is fixed with connecting shell, the surface of the connecting shell is fixed with several connecting feet, the surface of the connecting foot is provided with the bolt for being connected with wall surface, the surface of the connecting shell is equipped with sliding slot, the surface of the sliding slot is provided with limit slot, the inner chamber of the sliding slot is provided with adjusting mechanism, the surface of the adjusting mechanism is provided with the clamping mechanism of clamping pipe surface.

[0006] Preferably, the adjusting mechanism includes an adjusting block rotating on the surface of the connecting shell, a bidirectional threaded rod is fixed on the surface of the adjusting block, and engagement blocks are engaged on both sides of the surface of the bidirectional threaded rod.

[0007] Preferably, the thread angle of the bidirectional threaded rod is smaller than the equivalent friction angle, so that the bidirectional threaded rod has self-locking property.

[0008] Preferably, the clamping mechanism includes a spring rod rotating on the surface of the engagement block, a clamping plate is fixed on the surface of the spring rod, and connecting holes are formed on both sides of the surface of the clamping plate.

[0009] Preferably, the two sides of the connecting shell inner cavity are engaged with screw rods, the surface of the screw rod is engaged with a nut for connection, and the screw rod is matched with the connecting hole.

[0010] Preferably, one side of the surface of the engaging block is fixed with a limiting block, and the limiting block is in the shape of L type.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a gas detection alarm body is fixed in the target area under the action of the adjusting mechanism and the clamping mechanism, and under the setting of the clamping mechanism structure, does not affect the normal use of the connecting foot and the bolt, improves the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0014] Figure 2 It is the three-dimensional structure schematic diagram of another side view in the utility model;

[0015] Figure 3 It is the three-dimensional structure schematic diagram of partial three-dimensional in the utility model;

[0016] Figure 4 It is the three-dimensional structure schematic diagram of partial three-dimensional in the utility model;

[0017] Figure 5 It is the three-dimensional structure schematic diagram of partial three-dimensional in the utility model Figure 4 A place of the utility model is enlarged and is the three-dimensional structure schematic diagram of partial three-dimensional.

[0018] In the drawing: 1, gas detection alarm body;2, connecting shell;3, connecting foot;4, bolt;5, screw rod;6, nut;7, adjusting mechanism;71, adjusting block;72, two-way threaded rod;73, engaging block;8, clamping mechanism;81, spring rod;82, clamping plate;83, connecting hole;9, limiting block;10, sliding slot;11, limiting slot. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figures 1-5 As shown in the figure, a convenient installation of gas detection alarm, including the body of gas detection alarm 1 with wireless communication, the surface of the body of gas detection alarm 1 is fixedly connected with the connecting shell 2, the surface of the connecting shell 2 is fixedly connected with a plurality of connecting feet 3, the surface of the connecting feet 3 is provided with the bolt 4 connected with the wall surface, the surface of the connecting shell 2 is provided with the sliding groove 10, the surface of the sliding groove 10 is provided with the limiting groove 11, the inner cavity of the sliding groove 10 is provided with the adjusting mechanism 7, the surface of the adjusting mechanism 7 is provided with the clamping mechanism 8 clamping the surface of the pipeline, the utility model discloses in the daily use of the body of gas detection alarm 1, if the temporary installation of the body of gas detection alarm 1 is needed, under the action of the adjusting mechanism 7 and the clamping mechanism 8, the body of gas detection alarm 1 is clamped and fixed in the target area, and under the setting of the structure of the clamping mechanism 8, the normal use of the connecting feet 3 and the bolt 4 is not affected, the practicability of the device is improved.

[0021] The adjusting mechanism 7 comprises an adjusting block 71 rotatably arranged on the surface of the connecting shell 2, a bidirectional threaded rod 72 fixedly arranged on the surface of the adjusting block 71, and engaging blocks 73 engaged on the two sides of the surface of the bidirectional threaded rod 72, wherein, in this embodiment, the adjusting block 71, the bidirectional threaded rod 72 and the engaging blocks 73 are arranged, and under the action of the adjusting block 71, the bidirectional threaded rod 72 is rotated, and the engaging blocks 73 engaged on the two sides of the surface of the bidirectional threaded rod 72 are moved, so that the two engaging blocks 73 move in the same distance but in opposite directions.

[0022] The thread angle of the bidirectional threaded rod 72 is smaller than the equivalent friction angle, so that the bidirectional threaded rod 72 has self-locking property, and in this embodiment, under the arrangement, after the bidirectional threaded rod 72 stops rotating, the engaging blocks 73 can be stably stopped at the specified position.

[0023] The clamping mechanism 8 comprises a spring rod 81 rotatably arranged on the surface of the engaging block 73, a clamping plate 82 fixedly arranged on the surface of the spring rod 81, and connecting holes 83 arranged on the two sides of the surface of the clamping plate 82, wherein, in this embodiment, the spring rod 81, the clamping plate 82 and the connecting holes 83 are arranged, and under the action of the spring rod 81, the clamping plate 82 is rotated relative to the engaging block 73, and under the action of the elasticity of the spring rod 81, the clamping plate 82 can be perpendicular to the engaging block 73.

[0024] The inner cavity of the connecting shell 2 is engaged with screw rods 5 on the two sides, the surface of the screw rods 5 is engaged with nuts 6 for connection, and the screw rods 5 are used in cooperation with the connecting holes 83, and in this embodiment, under the arrangement of the screw rods 5 and the nuts 6, the screw rods 5 can be inserted into the connecting holes 83 on the two sides, and under the action of the screw rods 5 and the nuts 6, the connecting holes 83 on the two sides are connected, so that the fixing effect of the clamping mechanism 8 on the body of gas detection alarm 1 is improved.

[0025] The side of the engaging block 73 surface is fixed with a limiting block 9, the shape of the limiting block 9 is L-shaped, in the embodiment, the setting of the limiting block 9 provides the limit for the rotation of the clamping plate 82, and the rotation angle of the clamping plate 82 is limited.

[0026] Working principle: in the daily use of the gas detection alarm body 1, under the action of the gas detection alarm body 1, it can communicate with the cloud or the control host wirelessly, and it can communicate with other probes, in the factory area with poor signal, it can realize reliable signal transmission at a long distance, the working principle of the gas detection alarm body 1 is the prior art, which is not described here, when the gas detection alarm body 1 needs to be installed, the bolt 4 or the clamping mechanism 8 can be used according to the installation conditions, if the gas detection alarm body 1 needs to be installed on the wall, the connecting foot 3 and the bolt 4 can be used to fix the gas detection alarm body 1, if the gas detection alarm body 1 needs to be set on the pipeline or handrail for temporary use, the worker can use the adjusting block 71, under the action of the adjusting block 71, the bidirectional threaded rod 72 rotates, and the engaging blocks 73 on both sides of the surface of the bidirectional threaded rod 72 make the spring rod 81 and the connecting hole 83 rotate, when the clamping plate 82 is separated from the contact of the sliding groove 10, it can be unfolded under the elastic force of the spring rod 81, so that the clamping plate 82 and the connecting hole 83 are perpendicular to the engaging block 73, then the worker makes the two clamping plates 82 on the surface of the pipeline, then continues to use the adjusting block 71, under the action of the threaded force, the two clamping plates 82 clamp the pipeline, so as to fix the surface of the gas detection alarm body 1, in addition, the worker can also use the screw rod 5 and the nut 6 to achieve the effect of stabilizing the clamping plate 82, improve the practicability of the device, when the gas detection alarm body 1 needs to be removed, the screw rod 5 and the nut 6 are removed, then the adjusting block 71 is rotated in the opposite direction, so that the two clamping plates 82 are separated from the pipeline, and under the limiting of the sliding groove 10 and the limiting groove 11, the clamping plate 82 and the spring rod 81 rotate relative to the engaging block 73, so that the clamping plate 82 is retracted into the sliding groove 10, achieving the effect of hiding.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0028] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A gas detection alarm for easy installation comprising a gas detection alarm body (1) with wireless communication, characterized in that: The surface of the gas detection alarm body (1) is fixedly connected with a connecting shell (2), the surface of the connecting shell (2) is fixedly connected with a plurality of connecting feet (3), the surface of the connecting feet (3) is provided with bolts (4) connected with the wall surface, the surface of the connecting shell (2) is provided with a sliding groove (10), the surface of the sliding groove (10) is provided with a limiting groove (11), the inner cavity of the sliding groove (10) is provided with an adjusting mechanism (7), and the surface of the adjusting mechanism (7) is provided with a clamping mechanism (8) clamping the surface of the pipeline.

2. A conveniently mountable gas detection alarm according to claim 1, wherein: The adjusting mechanism (7) comprises an adjusting block (71) rotating on the surface of the connecting shell (2), and the surface of the adjusting block (71) is fixedly connected with a bidirectional threaded rod (72); the two sides of the surface of the bidirectional threaded rod (72) are engaged with engaging blocks (73).

3. A conveniently installed gas detection alarm according to claim 2, wherein: The thread angle of the bidirectional threaded rod (72) is smaller than the equivalent friction angle, so that the bidirectional threaded rod (72) has self-locking property.

4. A conveniently mountable gas detection alarm according to claim 2, wherein: The clamping mechanism (8) comprises a spring rod (81) rotating on the surface of the engaging block (73), and the surface of the spring rod (81) is fixedly connected with a clamping plate (82); the two sides of the surface of the clamping plate (82) are provided with connecting holes (83).

5. A conveniently mountable gas detection alarm according to claim 4, wherein: The inner cavities of the connecting shell (2) are engaged with screw rods (5) on the two sides, the surface of the screw rod (5) is engaged with a nut (6) for connection, and the screw rod (5) is used in cooperation with the connecting hole (83).

6. A conveniently mountable gas detection alarm according to claim 2, wherein: One side of the surface of the engaging block (73) is fixedly connected with a limiting block (9), and the limiting block (9) is in L-shaped structure.

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