Protective device of fire fighting equipment

Abstract

The utility model discloses a protection device of fire-fighting equipment, and relates to the technical field of fire-fighting equipment. Comprising a box body, telescopic rods are fixedly arranged on the two sides of the box body, a screw rod is movably arranged on one side of each telescopic rod, a rotary knob is fixedly arranged at one end of each screw rod, a sliding groove is formed in each rotary knob, an annular clamping plate is movably arranged in each sliding groove, and a reset spring is fixedly arranged on one side of each annular clamping plate; and a limiting rod is fixedly arranged on the inner wall of the annular clamping plate. By arranging a reset spring, an annular clamping plate, a limiting rod, a pull ring and a limiting groove, the pull ring is pulled, the annular clamping plate compresses the reset spring while moving until the limiting rod moves out of the limiting groove, a knob is rotated to adjust the position of an arc-shaped plate, then the pull ring is loosened, and the annular clamping plate drives the limiting rod to be inserted into the limiting groove through the elastic force of the reset spring; and the knob is limited, so that the stability of the box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a protective device for fire fighting equipment. Background Art

[0002] Firefighting equipment refers to various equipment and devices used to prevent, monitor, control and extinguish fires. When a fire occurs, these equipment helps to protect people's lives and property. Proper protection of firefighting equipment can not only protect the equipment from the external environment, but also ensure that the equipment can operate normally and effectively when a fire occurs, providing strong support for firefighting work.

[0003] Chinese utility model patent CN218814062U discloses a protective device for fire-fighting equipment. In view of the problem that the existing protective device is too simple in structure and has poor protective effect when in use, and the connection and fixing with the fire hydrant is troublesome, which greatly reduces the installation and use efficiency, the following scheme is proposed, which includes a box body, a fixed block is fixedly installed on one side of the box body, a mounting frame is rotatably installed on the fixed block, a box cover is fixedly installed on the mounting frame, a through hole is opened at the bottom of the box body, a connecting pipe is fixedly installed on the box body, a protective cover is fixedly installed on the connecting pipe, a mounting fixing device is fixedly installed on the bottom of the box body, two slide plates are symmetrically slidably installed in the box body, auxiliary devices are fixedly installed on the two slide plates, and sliding frames are slidably installed on both slide plates. The utility model has good protective effect and is convenient for operators to install during installation, which greatly improves the installation and use efficiency.

[0004] In order to clamp the fire hydrant, the protective device of the above-mentioned fire-fighting equipment is movably provided with knobs on both sides of the box 1. However, the protective device of the above-mentioned fire-fighting equipment does not have the function of limiting the knob. If the impact force received by the box during a collision causes the knob to rotate, it may cause the arc plate to clamp the fire hydrant unstably, and the box may shake, which is not conducive to improving the stability of the box. Utility Model Content

[0005] The utility model provides a protective device for fire fighting equipment to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a protective device for fire-fighting equipment, comprising a box body, the top of the box body is movably provided with a box cover, two sides of the bottom of the box body are fixedly provided with a bottom plate, one side of the bottom plate is provided with a mounting hole, and the middle of the bottom of the box body is provided with a through hole.

[0007] Furthermore, the connection relationship between the connecting plate and the screw rod is a threaded connection.

[0008] Furthermore, a non-slip rubber pad is fixedly provided on one side of the arc-shaped plate, and a non-slip pattern is provided on one side of the non-slip rubber pad.

[0009] Furthermore, a pull ring is fixedly provided on one end of the limiting rod.

[0010] Furthermore, protective covers are fixedly arranged on both sides of the box.

[0011] Furthermore, a limiting groove matched with the limiting rod is opened on one side of the protective cover, and the limiting groove is distributed in a ring shape with the screw rod as the center.

[0012] Compared with the prior art, the utility model provides a protective device for fire fighting equipment, which has the following beneficial effects:

[0013] 1. The protective device of the fire-fighting equipment is provided with a slide groove, a reset spring, an annular clamping plate, a limit rod, a pull ring and a limit groove. When the pull ring is pulled, the limit rod moves in the limit groove, and the annular clamping plate compresses the reset spring while moving until the limit rod moves out of the limit groove. The restriction of the knob is released, and the knob can be rotated at this time to adjust the position of the arc plate. After the adjustment is completed, the pull ring is released, and the elastic force of the reset spring causes the annular clamping plate to drive the limit rod to be inserted into the corresponding limit groove to limit the knob, thereby avoiding the situation where the knob rotates after the arc plate accurately reaches the predetermined clamping position, resulting in excessive clamping or loose clamping, thereby improving the stability and reliability of the clamping, thereby improving the stability of the box.

[0014] 2. The protective device of the fire-fighting equipment is provided with an anti-slip rubber pad. During the process of the arc plate clamping the fire hydrant, the anti-slip rubber pad can increase the friction coefficient between the anti-slip rubber pad and the fire hydrant, thereby improving the stability of the clamping and ensuring the accuracy and reliability of the clamping operation. At the same time, since the anti-slip rubber pad has a certain elasticity and softness, it can play a buffering role in the clamping process and reduce the wear and scratches on the surface of the clamped object. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a structural front view of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0018] In the figure: 1, box body; 201, box cover; 202, bottom plate; 203, mounting hole; 204, protective cover; 205, through hole; 301, telescopic rod; 302, screw rod; 303, connecting plate; 304, sliding frame; 305, arc plate; 306, anti-slip rubber pad; 401, knob; 402, slide groove; 403, return spring; 404, annular clamping plate; 405, limit rod; 406, pull ring; 407, limit groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model discloses a protective device for fire fighting equipment, including a box body 1, a box cover 201 is movably provided on the top of the box body 1, bottom plates 202 are fixedly provided on both sides of the bottom of the box body 1, a mounting hole 203 is provided on one side of the bottom plate 202, a through hole 205 is provided in the middle of the bottom of the box body 1, telescopic rods 301 are fixedly provided on both sides of the box body 1, a screw rod 302 is movably provided on one side of the telescopic rod 301, a knob 401 is fixedly provided on one end of the screw rod 302, and a connecting plate 303 is movably provided on the outer wall of the screw rod 302 03, a sliding frame 304 is fixedly provided on one side of the connecting plate 303, an arc plate 305 is fixedly provided on one side of the sliding frame 304, a sliding groove 402 is opened inside the knob 401, an annular clamping plate 404 is movably provided inside the sliding groove 402, the connection relationship between the annular clamping plate 404 and the sliding groove 402 is a sliding connection, a return spring 403 is fixedly provided on one side of the annular clamping plate 404, a limiting rod 405 is fixedly provided on the inner wall of the annular clamping plate 404, and the connection relationship between the limiting rod 405 and the return spring 403 is a sleeve connection.

[0021] Specifically, the connection relationship between the connecting plate 303 and the screw rod 302 is a threaded connection.

[0022] In this embodiment, by providing the screw rod 302 and the connecting plate 303, when the screw rod 302 rotates, the connecting plate 303 will move on the surface of the screw rod 302 along with the rotation of the screw rod 302, thereby facilitating the clamping of the fire hydrant.

[0023] Specifically, a non-slip rubber pad 306 is fixedly provided on one side of the arc plate 305 , and a non-slip pattern is provided on one side of the non-slip rubber pad 306 .

[0024] In this embodiment, by providing an anti-slip rubber pad 306, when the arc plate 305 clamps the fire hydrant, the anti-slip rubber pad 306 with anti-slip grooves can enhance the friction between the arc plate 305 and the fire hydrant, thereby achieving the effect of enhancing the stability of the box 1. At the same time, the elasticity of the anti-slip rubber pad 306 can avoid damaging the fire hydrant during the clamping process, thereby improving the performance of the box 1.

[0025] Specifically, a pull ring 406 is fixedly provided on one end of the limiting rod 405 .

[0026] In this embodiment, by setting a limit rod 405 and a pull ring 406, the staff can control the movement of the limit rod 405 by pulling the pull ring 406, thereby limiting the knob 401 or releasing the restriction on the knob 401. The operation is simple, time-saving and labor-saving, which is convenient for the staff to carry out their work and conducive to improving work efficiency.

[0027] Specifically, protective covers 204 are fixedly provided on both sides of the box body 1 .

[0028] In this embodiment, by providing a protective cover 204, when the box body 1 is hit, the protective cover 204 will absorb part of the impact force and play a buffering role, thereby achieving the purpose of protecting the box body 1, helping to maintain the integrity of the box body 1, and extending the service life of the box body 1.

[0029] Specifically, a limiting groove 407 adapted to the limiting rod 405 is formed on one side of the protection cover 204 , and the limiting groove 407 is distributed in a ring shape with the screw rod 302 as the center.

[0030] In this embodiment, by setting the limiting grooves 407, a plurality of limiting grooves 407 distributed in an annular shape can realize the insertion of the limiting rod 405 and the limiting groove 407 after the knob 401 is rotated at any angle, thereby enhancing the performance of the box 1.

[0031] When in use, the box body 1 is sleeved on the fire hydrant through the through hole 205, and the pull ring 406 is pulled. The limit rod 405 drives the annular clamping plate 404 to move in the slide groove 402, and the return spring 403 is compressed. When the limit rod 405 moves out of the limit groove 407, the restriction of the knob 401 is released. At this time, the knob 401 can be turned, and the screw rod 302 rotates synchronously with the knob 401. The connecting plate 303 moves on the surface of the screw rod 302, so that the sliding frame 304 moves accordingly, thereby adjusting the position of the arc plate 305 to facilitate the elimination of the problem. The fire hydrant is clamped to make the fire hydrant and the box body 1 fit more tightly and firmly. After the adjustment is completed, the pull ring 406 is loosened, and under the elastic force of the reset spring 403, the annular clamping plate 404 returns to its original position, and the limiting rod 405 is inserted into the limiting groove 407 again to limit the knob 401, so as to prevent the box body 1 from shaking due to the rotation of the knob 401, thereby enhancing the performance of the box body 1, and then the box body 1 is fixedly installed on the ground through the mounting hole 203, so as to further enhance the stability of the box body 1 and make the protective effect of the box body 1 more significant.

[0032] In summary, the protective device of the fire-fighting equipment is provided with a slide groove 402, a reset spring 403, an annular clamping plate 404, a limiting rod 405, a pull ring 406 and a limiting groove 407. The pull ring 406 is pulled, and the limiting rod 405 moves in the limiting groove 407. The annular clamping plate 404 compresses the reset spring 403 while moving, until the limiting rod 405 moves out of the limiting groove 407, and the restriction of the knob 401 is released. At this time, the knob 401 can be rotated to adjust the position of the arc plate 305. After the adjustment is completed, the pull ring 406 is released, and the elastic force of the reset spring 403 causes the annular clamping plate 404 to drive the limiting rod 405 to be inserted into the corresponding limiting groove 407, so as to achieve The limit of the knob 401 can prevent the knob 401 from rotating and causing over-clamping or loose clamping after the arc plate 305 accurately reaches the predetermined clamping position, thereby improving the stability and reliability of clamping, thereby improving the stability of the box 1. By providing the anti-slip rubber pad 306, the anti-slip rubber pad 306 can increase the friction coefficient between the anti-slip rubber pad 306 and the fire hydrant during the process of the arc plate 305 clamping the fire hydrant, thereby improving the stability of clamping and ensuring the accuracy and reliability of the clamping operation. At the same time, since the anti-slip rubber pad 306 has a certain elasticity and softness, it can play a buffering role in the clamping process and reduce the wear and scratches on the surface of the clamped object.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for fire fighting equipment, comprising a box (1), characterized in that: A box cover (201) is movably provided on the top of the box body (1), bottom plates (202) are fixedly provided on both sides of the bottom of the box body (1), a mounting hole (203) is provided on one side of the bottom plate (202), a through hole (205) is provided in the middle of the bottom of the box body (1), telescopic rods (301) are fixedly provided on both sides of the box body (1), a screw rod (302) is movably provided on one side of the telescopic rod (301), a knob (401) is fixedly provided on one end of the screw rod (302), a connecting plate (303) is movably provided on the outer wall of the screw rod (302), and the connecting plate (303) is A sliding frame (304) is fixedly provided on one side, an arc-shaped plate (305) is fixedly provided on one side of the sliding frame (304), a sliding groove (402) is provided inside the knob (401), an annular clamping plate (404) is movably provided inside the sliding groove (402), the connection relationship between the annular clamping plate (404) and the sliding groove (402) is a sliding connection, a return spring (403) is fixedly provided on one side of the annular clamping plate (404), a limiting rod (405) is fixedly provided on the inner wall of the annular clamping plate (404), and the connection relationship between the limiting rod (405) and the return spring (403) is a sleeve connection.

2. A protective device for fire fighting equipment according to claim 1, characterized in that: The connection relationship between the connecting plate (303) and the screw rod (302) is a threaded connection.

3. A protective device for fire fighting equipment according to claim 1, characterized in that: An anti-skid rubber pad (306) is fixedly provided on one side of the arc-shaped plate (305), and an anti-skid pattern is provided on one side of the anti-skid rubber pad (306).

4. A protective device for fire fighting equipment according to claim 1, characterized in that: A pull ring (406) is fixedly provided on one end of the limiting rod (405).

5. The protective device for fire fighting equipment according to claim 1, characterized in that: Protective covers (204) are fixedly arranged on both sides of the box body (1).

6. A protective device for fire fighting equipment according to claim 5, characterized in that: A limiting groove (407) adapted to the limiting rod (405) is provided on one side of the protective cover (204), and the limiting groove (407) is distributed in a ring shape with the screw rod (302) as the center.

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