Maintenance device for building fire-fighting equipment

By designing the maintenance device of building fire protection facilities and using telescopic cylinders and connecting rod mechanisms to lift the bearing plate upward, the problem that the existing technology cannot manually repair and maintain the smoke alarm at high altitudes is solved, and the practicality of the equipment is improved.

CN222593415UActive Publication Date: 2025-03-11JIANGSU HENGXIN ELECTROMECHANICAL EQUIP INSTALLATION CO LTD
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Patent Information

Application Number
CN202421000383.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-03-11
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The prior art cannot manually repair and maintain smoke alarms at high places, and are of low practicality.

Method used

A fire-fighting facility maintenance device is designed. By installing components such as telescopic cylinders, connecting plates, parallel plates, No. 1 blocks, No. 2 connecting rods and other components on the vehicle body, the load-bearing plates can be lifted upward, allowing maintenance personnel to maintain the smoke alarms at high places.

Benefits of technology

It realizes effective maintenance and maintenance of high-altitude smoke alarms, improving the practicality and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting maintenance equipment, in particular to a building fire-fighting equipment maintenance device which comprises a vehicle body and a bearing plate, a mounting plate is fixedly connected to the side wall of the vehicle body, a telescopic air cylinder is fixedly mounted on the mounting plate, and the telescopic end of the telescopic air cylinder is fixedly connected with a connecting plate; through the arrangement of the telescopic air cylinder, the connecting plate, the parallel connection plate, the first blocks and the second connecting rod, the two first blocks can be pushed to move forwards on the vehicle body in the process that the telescopic air cylinder pushes the parallel connection plate through the connecting plate, and then the first blocks jack the bearing plate upwards on the vehicle body through rotation of the first connecting rod, the second connecting rod and the connecting shaft; and a maintainer carried on the vehicle body can maintain the smoke alarm at a high position, and the practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting maintenance equipment, in particular to a building fire-fighting facility maintenance device. Background Art

[0002] Building fire protection facilities refer to the general term for equipment and facilities such as automatic fire alarm systems, automatic sprinkler fire extinguishing systems, and fire hydrant systems installed in buildings for the prevention and extinguishing of building fires. Commonly used ones include automatic fire alarm systems, automatic sprinkler fire extinguishing systems, and smoke alarm systems. They are important facilities to ensure the fire safety of buildings and the safety of personnel evacuation. They play an important role in protecting buildings and effectively protect the lives of citizens and the safety of national property.

[0003] After searching, the publication number is: CN220159126U, which discloses a building fire protection facility maintenance device. The height of the telescopic rod assembly is adjusted according to the height of the floor, and then the threaded rod is rotated by starting the motor, and the movable block is moved up and down through the thread inside the movable block, so as to adjust the height of the telescopic rod assembly. The height of the telescopic rod assembly is slightly adjusted so that the plastic pad can cover the smoke alarm. The smoke generated by the smoke generator is sent to the smoke alarm through the smoke pipe through the telescopic rod assembly, so as to detect whether the smoke alarm is operating normally. However, the above-mentioned prior art can only detect the smoke alarm, and cannot manually repair and maintain the smoke alarm at a high place, and has low practicality.

[0004] In order to solve the above problems, the utility model proposes a building fire protection facility maintenance device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a building fire protection facility maintenance device to solve the technical problem in the prior art that "the above-mentioned prior art can only detect smoke alarms, but cannot manually repair and maintain smoke alarms at high places, and has low practicality."

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A maintenance device for building fire protection facilities comprises a car body and a bearing plate, wherein a mounting plate is fixedly connected to the side wall of the car body, a telescopic cylinder is fixedly installed on the mounting plate, and the telescopic end of the telescopic cylinder is fixedly connected to a connecting plate, the upper end surface of the car body is symmetrically fixedly connected to a No. 1 plate and a No. 3 block, and the lower end surface of the bearing plate is symmetrically fixedly connected to a No. 2 plate and a No. 4 block, the two No. 1 plates and the No. 2 plates are respectively provided with a No. 1 block and a No. 2 block, the side walls of the two No. 1 blocks are commonly fixedly connected to a parallel plate, the connecting plate is fixedly connected to the side wall of the parallel plate, a No. 2 shaft is inserted at one side of the two No. 3 blocks and the No. 2 blocks, the two No. 2 shafts are commonly rotatably sleeved with a No. 1 connecting rod, and a No. 1 shaft is inserted at one side of the two No. 4 blocks and the No. 1 block, the two No. 1 shafts are commonly rotatably sleeved with a No. 2 connecting rod, and the No. 1 connecting rod and the side walls of the No. 2 connecting rod are commonly rotatably connected with a connecting shaft.

[0008] As the preferred technical solution of the utility model, movable grooves are provided in the two plates No. 1 and No. 2, and limiting grooves are symmetrically provided on the inner walls of the plurality of movable grooves. Limit blocks matching the limiting grooves are fixedly connected to both sides of the two blocks No. 1 and No. 2, and the plurality of limit blocks are slidably connected to the matching inner walls of the limiting grooves, and the two plates No. 1 and No. 2 are slidably connected to the matching inner walls of the movable grooves.

[0009] As a preferred technical solution of the utility model, a guardrail is provided on the upper end surface of the bearing plate, and a protective cover is fixedly sleeved on the guardrail.

[0010] As a preferred technical solution of the utility model, the mounting plate is an L-shaped plate, and the lower end surface of the parallel plate is slidably connected to the upper end surface of the vehicle body.

[0011] As a preferred technical solution of the utility model, the two No. 1 connecting rods are slidingly connected to the side walls of the two No. 3 blocks and the No. 2 block respectively.

[0012] As a preferred technical solution of the utility model, the two No. 2 connecting rods are slidingly connected to the side walls of the two No. 4 blocks and the two No. 1 blocks respectively.

[0013] The utility model provides a building fire protection facility maintenance device, which has the following beneficial effects:

[0014] 1. By setting the telescopic cylinder, the connecting plate, the parallel plate, the No. 1 block and the No. 2 connecting rod, the two No. 1 blocks can be pushed forward on the vehicle body when the telescopic cylinder pushes the parallel plate through the connecting plate. The No. 1 block then lifts the bearing plate upward on the vehicle body through the rotation of the No. 1 connecting rod, the No. 2 connecting rod and the connecting shaft, so that the maintenance personnel carried on the vehicle body can maintain the smoke alarm at a high place, which is highly practical;

[0015] 2. By setting the moving groove, the limiting groove and the limiting block, when the two No. 1 blocks and the No. 2 blocks move in the moving groove, the limiting blocks on both sides and the matching limiting grooves can limit the two No. 1 blocks and the No. 2 blocks in the moving groove, avoiding the two No. 1 blocks and the No. 2 blocks from falling off from the moving groove, thereby improving the stability of the two No. 1 blocks and the No. 2 blocks in the No. 1 plate and the No. 2 plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of a building fire protection facility maintenance device proposed by the utility model;

[0017] Figure 2 This is a front structural schematic diagram of a building fire protection facility maintenance device proposed by the utility model;

[0018] Figure 3 This is a front structural sectional view of a building fire protection facility maintenance device proposed by the utility model;

[0019] Figure 4 This is a front structural diagram of a building fire protection facility maintenance device proposed by the utility model when not in operation;

[0020] Figure 5 The utility model is a top view of the structural section of a building fire protection facility maintenance device.

[0021] In the figure: 1 vehicle body, 2 mounting plate, 3 telescopic cylinder, 4 connecting plate, 5 No. 1 plate, 6 No. 2 plate, 7 No. 3 block, 8 No. 4 block, 9 No. 1 block, 10 No. 2 block, 11 No. 1 shaft, 12 No. 2 shaft, 13 No. 1 connecting rod, 14 No. 2 connecting rod, 15 connecting shaft, 16 bearing plate, 17 parallel plate. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0024] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0025] refer to Figure 1-5 A building fire protection facility maintenance device comprises a vehicle body 1 and a bearing plate 16. A mounting plate 2 is fixedly connected to the side wall of the vehicle body 1. A telescopic cylinder 3 is fixedly installed on the mounting plate 2. A connecting plate 4 is fixedly connected to the telescopic end of the telescopic cylinder 3. A No. 1 plate 5 and a No. 3 block 7 are symmetrically fixedly connected to the upper end surface of the vehicle body 1. A No. 2 plate 6 and a No. 4 block 8 are symmetrically fixedly connected to the lower end surface of the bearing plate 16. A No. 1 block 9 and a No. 2 block 10 are respectively arranged in the two No. 1 plates 5 and the No. 2 plates 6. The side walls of the two No. 1 blocks 9 are fixedly connected with a parallel plate 17, the connecting plate 4 is fixedly connected to the side wall of the parallel plate 17, a No. 2 shaft 12 is inserted into one side of the two No. 3 blocks 7 and the No. 2 block 10, and the two No. 2 shafts 12 are jointly rotatably sleeved with a No. 1 connecting rod 13, and the two No. 1 shafts 11 are inserted into one side of the two No. 4 blocks 8 and the No. 1 block 9, and the two No. 1 shafts 11 are jointly rotatably sleeved with a No. 2 connecting rod 14, and the side walls of the No. 1 connecting rod 13 and the No. 2 connecting rod 14 are jointly rotatably connected with a connecting shaft 15.

[0026] When it is necessary to perform manual maintenance on the smoke alarm at a high place, the maintenance personnel stand behind the bearing plate 16 and start the telescopic cylinder 3. The telescopic end of the telescopic cylinder 3 pushes the parallel plate 17 through the connecting plate 4, so that the two No. 1 blocks 9 move forward along the No. 1 plate 5 and lift the No. 4 block 8 and the bearing plate 16 upward through the two No. 2 connecting rods 14. At this time, the two No. 2 connecting rods 14 rotate clockwise on the vehicle body 1. At the same time, the No. 1 connecting rod 13 rotatably connected to the No. 2 connecting rod 14 through the two connecting shafts 15 will rotate counterclockwise on the vehicle body 1 and pull the two No. 2 blocks 10 under the No. 2 plate 6, so that they move in the same direction as the two No. 1 blocks 9. At this time, the bearing plate 16 is lifted upward on the vehicle body 1, so that the maintenance personnel on the bearing plate 16 can perform maintenance on the smoke alarm at a high place, which is more practical.

[0027] Furthermore, movable grooves are provided in the two No. 1 plates 5 and the No. 2 plates 6, and limit grooves are symmetrically provided on the inner walls of the multiple movable grooves. Limit blocks matching the limit grooves are fixedly connected to both sides of the two No. 1 blocks 9 and the No. 2 blocks 10, and the multiple limit blocks are slidably connected to the matching inner walls of the limit grooves. The two No. 1 plates 5 and the No. 2 plates 6 are slidably connected to the matching inner walls of the movable grooves.

[0028] By setting the moving groove, the limiting groove and the limiting block, when the two No. 1 blocks 9 and the No. 2 blocks 10 move in the moving groove, the limiting blocks on both sides and the matching limiting grooves can limit the two No. 1 blocks 9 and the No. 2 blocks 10 in the moving groove, so as to prevent the two No. 1 blocks 9 and the No. 2 blocks 10 from falling off from the moving groove, thereby improving the stability of the two No. 1 blocks 9 and the No. 2 blocks 10 in the No. 1 plate 5 and the No. 2 plate 6;

[0029] Furthermore, a guardrail is provided on the upper end surface of the carrying plate 16, and a protective cover is fixedly sleeved on the guardrail.

[0030] By providing a guardrail, the maintenance personnel can be protected by the guardrail after stepping onto the load-bearing plate 16, thereby preventing the maintenance personnel from falling off the load-bearing plate 16, thereby providing higher safety.

[0031] Furthermore, the mounting plate 2 is an L-shaped plate, and the lower end surface of the parallel plate 17 is slidably connected to the upper end surface of the vehicle body 1 .

[0032] By making the lower end surface of the parallel plate 17 slidably connected to the upper end surface of the vehicle body 1, the parallel plate 17 can slide on the upper end surface of the vehicle body 1;

[0033] Furthermore, the two No. 1 connecting rods 13 are slidably connected to the side walls of the two No. 3 blocks 7 and the No. 2 block 10 respectively.

[0034] By making the two No. 1 connecting rods 13 slidably connected to the side walls of the two No. 3 blocks 7 and the No. 2 block 10 respectively, the two No. 1 connecting rods 13 can slide on the side walls of the two No. 3 blocks 7 and the No. 2 block 10 respectively;

[0035] Furthermore, the two No. 2 connecting rods 14 are slidably connected to the side walls of the two No. 4 blocks 8 and the two No. 1 blocks 9 respectively.

[0036] By making the two No. 2 connecting rods 14 slidably connected to the side walls of the two No. 4 blocks 8 and the two No. 1 blocks 9 respectively, the two No. 2 connecting rods 14 can slide on the side walls of the two No. 4 blocks 8 and the two No. 1 blocks 9 respectively;

[0037] Furthermore, the manufacturer of the telescopic cylinder 3 is Ningbo Tuozhun Intelligent Technology Co., Ltd., and the model is EDA75.

[0038] The working principle of the utility model is as follows: when it is necessary to perform manual maintenance on the smoke alarm at a high place, the maintenance personnel stand behind the bearing plate 16 and start the telescopic cylinder 3. The telescopic end of the telescopic cylinder 3 pushes the parallel plate 17 through the connecting plate 4, so that the two No. 1 blocks 9 move forward along the No. 1 plate 5 and lift the No. 4 block 8 and the bearing plate 16 upward through the two No. 2 connecting rods 14. At this time, the two No. 2 connecting rods 14 rotate clockwise on the vehicle body 1. At the same time, the No. 1 connecting rod 13 rotatably connected to the No. 2 connecting rod 14 through the two connecting shafts 15 will rotate counterclockwise on the vehicle body 1 and pull the two No. 2 blocks 10 under the No. 2 plate 6, so that they move in the same direction as the two No. 1 blocks 9. At this time, the bearing plate 16 is lifted upward on the vehicle body 1, so that the maintenance personnel on the bearing plate 16 can perform maintenance on the smoke alarm at a high place, which is more practical.

[0039] Compared with the prior art, the telescopic cylinder 3, the connecting plate 4, the parallel plate 17, the No. 1 block 9 and the No. 2 connecting rod 14 are arranged so that the two No. 1 blocks 9 can be pushed forward on the vehicle body 1 during the process in which the telescopic cylinder 3 pushes the parallel plate 17 through the connecting plate 4. The No. 1 block 9 then lifts the bearing plate 16 upward on the vehicle body 1 through the rotation with the No. 1 connecting rod 13, the No. 2 connecting rod 14 and the connecting shaft 15, so that the maintenance personnel carried on the vehicle body 1 can maintain the smoke alarm at a high place, which is highly practical.

Claims

1. A building fire protection facility maintenance device, comprising a vehicle body (1) and a load-bearing plate (16), characterized in that: The side wall of the vehicle body (1) is fixedly connected with a mounting plate (2), a telescopic cylinder (3) is fixedly mounted on the mounting plate (2), the telescopic end of the telescopic cylinder (3) is fixedly connected with a connecting plate (4), the upper end surface of the vehicle body (1) is symmetrically fixedly connected with a No. 1 plate (5) and a No. 3 block (7), the lower end surface of the bearing plate (16) is symmetrically fixedly connected with a No. 2 plate (6) and a No. 4 block (8), the No. 1 plate (5) and the No. 2 plate (6) are respectively provided with a No. 1 block (9) and a No. 2 block (10), and the side walls of the two No. 1 blocks (9) are fixedly connected together. A parallel plate (17) is fixedly connected, the connecting plate (4) is fixedly connected to the side wall of the parallel plate (17), one side of the two No. 3 blocks (7) and the No. 2 block (10) is inserted with a No. 2 shaft (12), the two No. 2 shafts (12) are rotatably sleeved with a No. 1 connecting rod (13), one side of the two No. 4 blocks (8) and the No. 1 block (9) is inserted with a No. 1 shaft (11), the two No. 1 shafts (11) are rotatably sleeved with a No. 2 connecting rod (14), and the No. 1 connecting rod (13) and the side wall of the No. 2 connecting rod (14) are rotatably connected with a connecting shaft (15).

2. A building fire protection facility maintenance device according to claim 1, characterized in that: Both the No. 1 plates (5) and the No. 2 plates (6) are provided with movable grooves, and the inner walls of the movable grooves are symmetrically provided with limit grooves. Both sides of the No. 1 blocks (9) and the No. 2 blocks (10) are fixedly connected with limit blocks matching the limit grooves, and the limit blocks are slidably connected to the inner walls of the matching limit grooves. Both the No. 1 plates (5) and the No. 2 plates (6) are slidably connected to the inner walls of the matching movable grooves.

3. A building fire protection facility maintenance device according to claim 1, characterized in that: The upper end surface of the bearing plate (16) is provided with a guardrail, and a protective sleeve is fixedly sleeved on the guardrail.

4. A building fire protection facility maintenance device according to claim 1, characterized in that: The mounting plate (2) is an L-shaped plate, and the lower end surface of the parallel plate (17) is slidably connected to the upper end surface of the vehicle body (1).

5. A building fire protection facility maintenance device according to claim 1, characterized in that: The two No. 1 connecting rods (13) are respectively slidably connected to the side walls of the two No. 3 blocks (7) and the No. 2 block (10).

6. A building fire protection facility maintenance device according to claim 1, characterized in that: The two No. 2 connecting rods (14) are respectively slidably connected to the side walls of the two No. 4 blocks (8) and the two No. 1 blocks (9).

Citation Information

Patent Citations

  • Maintenance device for building fire-fighting equipment

    CN220159126U