Fire-fighting equipment maintenance positioning support

Abstract

The utility model provides a fire-fighting equipment maintenance positioning support, and relates to the technical field of maintenance supports, the fire-fighting equipment maintenance positioning support comprises an outer sleeve, the top of the outer sleeve is provided with three through grooves, the bottom of the outer sleeve is fitted with a connecting bottom plate, the top of the connecting bottom plate is fixedly connected with a limiting ring, and the limiting ring is fixedly connected with the outer sleeve. Supporting legs are fixedly installed at the four ends of the bottom of the connecting bottom plate, a rotating assembly is arranged at the top of the connecting bottom plate, and a positioning assembly is arranged in the outer sleeve. The positioning assembly is supported and stored through the outer sleeve, the three sliding blocks cannot be touched in the moving process through the three through grooves, the rotating assembly is connected through the connecting bottom plate, the outer sleeve is supported by embedding the limiting ring into the annular cutting groove, the whole device is supported through the supporting legs, and the device can freely rotate through the rotating assembly; and fire extinguishers of different sizes can be clamped by the device through the positioning assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance brackets, in particular to a fire protection facility maintenance positioning bracket. Background Art

[0002] Firefighting equipment refers to equipment and tools used for fire fighting, rescue and protection, including fire extinguishers, fire hoses, fire sprinkler systems, smoke detectors, alarms, etc. These equipment play a vital role in the event of a fire or other emergency, and can help people extinguish fires, evacuate people and ensure life safety.

[0003] The annual inspection and maintenance methods of fire extinguishers in the existing technology mostly adopt manual handheld maintenance. The handheld maintenance method is relatively cumbersome and cannot be effectively fixed, which reduces the maintenance efficiency of the fire extinguisher. Secondly, when the maintenance personnel repair the fire extinguisher, they need to observe the damage of different parts, but manual rotation by the staff is relatively cumbersome, which increases the workload of the staff.

[0004] Therefore, a fire protection facility maintenance positioning bracket is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a fire protection facility maintenance positioning bracket, comprising: an outer sleeve, three through slots are opened on the top of the outer sleeve, a connecting base plate is attached to the bottom of the outer sleeve, the top of the connecting base plate is fixedly connected to a limiting ring, the four ends of the bottom of the connecting base plate are fixedly installed with support legs, a rotating assembly is provided on the top of the connecting base plate, and a positioning assembly is provided inside the outer sleeve.

[0007] As a preferred embodiment, the rotating assembly includes a gear ring, a ring groove is provided at the bottom of the gear ring, three gears are meshed on the surface of the gear ring, and rotating shafts are fixedly embedded on the surfaces of the three gears, one of the rotating shafts is fixedly connected to a forward and reverse motor at the bottom, and triangular fixing frames are provided on the surfaces of the three rotating shafts through bearing sleeves.

[0008] As a preferred embodiment, the surface of the gear ring is fixedly connected to the bottom side of the inner wall of the outer sleeve, the annular groove is movably sleeved on the top of the limit ring, the bottoms of the three rotating shafts are embedded in the surface of the connecting base plate through bearings, the forward and reverse motor 1 is fixedly connected to one side of the bottom of the connecting base plate, and the output end of the forward and reverse motor 1 passes through the surface of the connecting base plate and is connected to one end of one of the rotating shafts.

[0009] As a preferred embodiment, the positioning assembly includes a connecting circular plate 1, the surface of the connecting circular plate 1 is fixedly connected to sliding columns at three ends, the surfaces of the three sliding columns are movably sleeved with sliding blocks, the tops of the three sliding blocks are fixedly installed with arc-shaped positioning plates, the bottoms of the three sliding blocks are fixedly connected to U-shaped clamps 1, the bottoms of the three U-shaped clamps 1 are connected to connecting arms through movable shafts, the bottom of the connecting circular plate 1 is embedded with a threaded rod through a bearing, the surface of the threaded rod is threadedly sleeved with a connecting circular plate 2, the surface of the connecting circular plate 2 is fixedly connected to U-shaped clamps 2 at three ends, and the bottom of the threaded rod is fixedly installed with a forward and reverse motor 2.

[0010] As a preferred embodiment, one end of the three sliding columns are fixedly connected to the top side of the inner wall of the outer sleeve, the three sliding blocks are correspondingly movable inside the three through grooves, the bottoms of the three connecting arms are movably connected to one end of the three U-shaped clamping plates 2 through movable shafts, the bottom of the threaded rod is embedded in the center of the surface of the connecting base plate through a bearing, and one end of the forward and reverse motor 2 is fixedly connected to the bottom center of the connecting base plate.

[0011] As a preferred embodiment, the top of the connecting circular plate 1 is fixedly connected to the top of the inner cavity of the outer sleeve.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] When the fire extinguisher is in operation, the fire extinguisher is placed on the top of the outer sleeve, and the rotation of the positive and negative motors is started by the external controller. The output ends of the positive and negative motors rotate to drive the threaded rods connected thereto to rotate. The rotation of the threaded rods drives the connecting circular plate two connected thereto to move downward. The downward movement of the connecting circular plate two drives the U-shaped clamping plate two connected at its three ends to move downward. The downward movement of the three U-shaped clamping plates two drives the bottom portions of the connecting arms connected thereto to move downward, and the tops of the three connecting arms respectively pull the U-shaped clamping plates one connected thereto and the sliding blocks along their respective embedded sliding columns. The translation of the three sliding blocks drives the arc-shaped positioning plates at the top thereof to move horizontally until the inner sides of the three arc-shaped positioning plates are in contact with the surface of the fire extinguisher, and the rotation of the output ends of the positive and negative motors is stopped. At this time, the fire extinguisher can be positioned, which is convenient for maintenance personnel to maintain. In this way, there is no need for manual maintenance, which can effectively fix and adapt to fire extinguishers of different sizes, thereby improving the maintenance efficiency of fire extinguishers.

[0014] 2. According to the utility model, when maintenance personnel need to check the damage of different positions of the fire extinguisher, they start the forward and reverse motor 1 through the external controller. The output end of the forward and reverse motor 1 rotates to drive the rotating shaft connected to it to rotate. The rotation of the rotating shaft drives the gear mounted on its surface to rotate. The rotation of the gear drives the gear ring meshed with it to rotate. At the same time, the other two gears ensure that the gear ring remains stable during rotation, and the limiting ring supports and limits the gear ring through the embedded ring groove. The rotation of the gear ring drives the outer sleeve connected to it to rotate synchronously, and the outer sleeve drives the positioning assembly inside it to rotate. The positioning assembly drives the fire extinguisher to rotate in place. In this way, the staff can observe the damage of different positions of the fire extinguisher at any time without manual adjustment, which reduces the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a fire protection facility maintenance and positioning bracket provided by the utility model;

[0016] Figure 2 This is a bottom diagram of the three-dimensional structure of a fire protection facility maintenance and positioning bracket provided by the utility model;

[0017] Figure 3 This is an internal diagram of the outer sleeve of a fire protection facility maintenance and positioning bracket provided by the utility model;

[0018] Figure 4 This is a disassembled diagram of the outer sleeve of a fire protection facility maintenance and positioning bracket provided by the utility model;

[0019] Figure 5 This is a disassembled diagram of the positioning components of a fire protection facility maintenance positioning bracket provided by the utility model;

[0020] Figure 6 This is a disassembled diagram of the rotating assembly of a fire protection facility maintenance positioning bracket provided by the utility model.

[0021] Legend:

[0022] 1. Outer sleeve; 101. Through slot; 102. Connecting base plate; 103. Limiting ring; 104. Support leg; 2. Rotating assembly; 201. Gear ring; 202. Annular groove; 203. Gear; 204. Rotating shaft; 205. Forward and reverse motor 1; 206. Triangular fixing frame; 3. Positioning assembly; 301. Connecting circular plate 1; 302. Sliding column; 303. Sliding block; 304. Arc-shaped positioning plate; 305. U-shaped splint 1; 306. Connecting arm; 307. Threaded rod; 308. Connecting circular plate 2; 309. U-shaped splint 2; 310. Forward and reverse motor 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6 The utility model provides a technical solution: a fire protection facility maintenance positioning bracket, comprising: an outer sleeve 1, three through slots 101 are opened on the top of the outer sleeve 1, a connecting base plate 102 is attached to the bottom of the outer sleeve 1, the top of the connecting base plate 102 is fixedly connected to a limiting ring 103, and the four ends of the bottom of the connecting base plate 102 are fixedly installed with supporting legs 104, a rotating component 2 is provided on the top of the connecting base plate 102, and a positioning component 3 is provided inside the outer sleeve 1.

[0025] Specifically: the outer sleeve 1 is used to support and accommodate the positioning component 3, the three through grooves 101 are used to prevent the three sliding blocks 303 from being touched during movement, the rotating component 2 is connected by connecting the base plate 102, the annular groove 202 is embedded in the limiting ring 103 to support the outer sleeve 1, the supporting legs 104 are used to support the entire device, the rotating component 2 is used to enable the device to rotate freely, and the positioning component 3 is used to enable the device to clamp fire extinguishers of different sizes.

[0026] In one embodiment, the rotating component 2 includes a gear ring 201, a ring groove 202 is opened at the bottom of the gear ring 201, three gears 203 are meshed on the surface of the gear ring 201, and the surfaces of the three gears 203 are fixedly embedded with rotating shafts 204, the bottom of one of the rotating shafts 204 is fixedly connected to a forward and reverse motor 205, and the surfaces of the three rotating shafts 204 are provided with triangular fixing frames 206 through bearing sleeves.

[0027] Specifically: by starting the forward and reverse motor 205, the output end of the forward and reverse motor 205 rotates to drive the rotating shaft 204 connected to it to rotate, the rotation of the rotating shaft 204 drives the gear 203 mounted on its surface to rotate, the rotation of the gear 203 drives the gear ring 201 engaged with it to rotate, and at the same time, the other two gears 203 are used to ensure that the gear ring 201 remains stable during rotation, and the limiting ring 103 supports and limits the gear ring 201 by embedding the annular groove 202. The rotation of the gear ring 201 drives the outer sleeve 1 connected to it to rotate synchronously, and the outer sleeve 1 drives the positioning component 3 inside it to rotate, and the positioning component 3 drives the fire extinguisher to rotate in place.

[0028] In one embodiment, the surface of the gear ring 201 is fixedly connected to the bottom side of the inner wall of the outer sleeve 1, the annular groove 202 is movably mounted on the top of the limit ring 103, and the bottoms of the three rotating shafts 204 are all embedded in the surface of the connecting base plate 102 through bearings. The forward and reverse motor 205 is fixedly connected to one side of the bottom of the connecting base plate 102, and the output end of the forward and reverse motor 205 passes through the surface of the connecting base plate 102 and is connected to one end of one of the rotating shafts 204.

[0029] Specifically: the gear ring 201 is fixed by fixing the surface of the gear ring 201 to the bottom side of the inner wall of the outer sleeve 1, and the gear ring 201 is fixed by movably sleeved on the top of the limit ring 103, so as to rely on the limit ring 103 to support the gear ring 201 and the outer sleeve 1, and the bottom of the three rotating shafts 204 are embedded in the surface of the connecting base plate 102 through bearings, so that the three rotating shafts 204 will not get stuck when driven to rotate, and the forward and reverse motor 205 is fixed by fixing one end of the forward and reverse motor 205 to one side of the bottom of the connecting base plate 102.

[0030] In one embodiment, the positioning assembly 3 includes a connecting circular plate 1 301, the three ends of the surface of the connecting circular plate 1 301 are fixedly connected to sliding columns 302, the surfaces of the three sliding columns 302 are movably provided with sliding blocks 303, the tops of the three sliding blocks 303 are fixedly installed with arc-shaped positioning plates 304, the bottoms of the three sliding blocks 303 are fixedly connected to U-shaped clamps 1 305, the bottoms of the three U-shaped clamps 1 305 are connected to connecting arms 306 through movable shafts, the bottom of the connecting circular plate 1 301 is embedded with a threaded rod 307 through a bearing, the surface of the threaded rod 307 is threadedly provided with a connecting circular plate 2 308, the three ends of the surface of the connecting circular plate 2 308 are fixedly connected with U-shaped clamps 2 309, and the bottom of the threaded rod 307 is fixedly installed with a forward and reverse motor 2 310.

[0031] Specifically: by starting the forward and reverse motor 2 310, the output end of the forward and reverse motor 2 310 rotates and drives the threaded rod 307 connected thereto to rotate, the threaded rod 307 rotates and drives the connecting circular plate 2 308 connected thereto to move downward, the connecting circular plate 2 308 moves downward and drives the U-shaped clamping plate 2 309 connected to its three ends to move downward, the three U-shaped clamping plates 2 309 move downward and drive the bottom of the connecting arm 306 connected thereto to move downward, and pull the U-shaped clamping plate 1 305 connected thereto and the sliding plate 306 through the top of the three connecting arms 306. The blocks 303 translate along their respective embedded sliding columns 302, and the translation of the three sliding blocks 303 drives the arc-shaped positioning plates 304 on their tops to translate until the inner sides of the three arc-shaped positioning plates 304 are in contact with the surface of the fire extinguisher. Then, the output end of the forward and reverse motor 2 310 stops rotating, and the fire extinguisher can be positioned at this time. At the same time, the forward and reverse motor 2 310 is set to rotate freely in the off-state, so that the rotation of the gear ring 201 will not affect the connection between the forward and reverse motor 2 310 and the threaded rod 307.

[0032] In one embodiment, one end of the three sliding columns 302 are fixedly connected to the top side of the inner wall of the outer sleeve 1, the three sliding blocks 303 are movable respectively inside the three through slots 101, the bottoms of the three connecting arms 306 are movably connected to one end of the three U-shaped clamps 309 through movable shafts, the bottom of the threaded rod 307 is embedded in the center of the surface of the connecting base plate 102 through a bearing, and one end of the forward and reverse motor 310 is fixedly connected to the bottom center of the connecting base plate 102.

[0033] Specifically: by fixing one end of the three sliding columns 302 to the top side of the inner wall of the outer sleeve 1, the three sliding columns 302 are fixed, and by moving the three sliding blocks 303 correspondingly inside the three through grooves 101, the three sliding blocks 303 will not be hindered when moving, and by movably connecting the bottom of the three connecting arms 306 to one end of the three U-shaped clamps 2 309 through movable shafts, the three connecting arms 306 can be driven by the three U-shaped clamps 2 309 when the connecting circular plate 2 308 moves, and by embedding the bottom of the threaded rod 307 through the bearing in the center of the surface of the connecting base plate 102, the threaded rod 307 is prevented from deflecting and providing support when rotating, and by fixing one end of the forward and reverse motor 2 310 to the bottom center of the connecting base plate 102, the forward and reverse motor 2 310 is fixed.

[0034] In one embodiment, the top of the connecting circular plate 301 is fixedly connected to the top of the inner cavity of the outer sleeve 1.

[0035] Specifically, the top of the connecting circular plate 1 301 is fixedly connected to the top of the inner cavity of the outer sleeve 1 , thereby fixing the connecting circular plate 1 301 .

[0036] Working principle: The device is connected to an external power supply through a line and started by an external controller. When the maintenance personnel need to repair the fire extinguisher, the fire extinguisher is placed on the top of the outer sleeve 1, and then the forward and reverse motor 2 310 is started by the external controller. The output end of the forward and reverse motor 2 310 rotates to drive the threaded rod 307 connected to it to rotate. The rotation of the threaded rod 307 drives the connecting circular plate 2 308 connected to it to move downward. The downward movement of the connecting circular plate 2 308 drives the U-shaped clamping plate 2 309 connected to its three ends to move downward. The downward movement of each U-shaped clamping plate 309 drives the bottom of the connecting arm 306 connected thereto to move downward, and the tops of the three connecting arms 306 respectively pull the U-shaped clamping plate 1 305 and the sliding block 303 connected thereto to translate along the sliding column 302 embedded in each of them. The translation of the three sliding blocks 303 drives the arc-shaped positioning plate 304 on the top thereof to translate until the inner sides of the three arc-shaped positioning plates 304 are all in contact with the surface of the fire extinguisher, and the output end of the forward and reverse motor 2 310 stops rotating. At this time, the fire extinguisher can be positioned, which is convenient for When maintenance personnel perform maintenance in this manner, there is no need for manual hand-held maintenance, and the fire extinguisher can be effectively fixed and adapted to different sizes, thereby improving the maintenance efficiency of the fire extinguisher. When maintenance personnel need to check the damage at different positions of the fire extinguisher, the external controller is used to start the forward and reverse motor 1 205. The output end of the forward and reverse motor 1 205 rotates to drive the rotating shaft 204 connected thereto. The rotation of the rotating shaft 204 drives the gear 203 mounted on its surface to rotate. The rotation of the gear 203 drives the gear ring 201 meshed with it to rotate. At the same time, the other two gears 203 ensure that the gear ring 201 remains stable during rotation, and the limiting ring 103 supports and limits the gear ring 201 through the embedded annular groove 202. The rotation of the gear ring 201 drives the outer sleeve 1 connected thereto to rotate synchronously, and the outer sleeve 1 drives the positioning component 3 inside it to rotate, and the positioning component 3 drives the fire extinguisher to rotate in place. In this way, the staff can observe the damage at different positions of the fire extinguisher at any time without manual adjustment, thereby reducing the workload.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A fire protection facility maintenance and positioning bracket, characterized in that: include: An outer sleeve (1), wherein three through slots (101) are formed on the top of the outer sleeve (1), a connecting base plate (102) is attached to the bottom of the outer sleeve (1), a limiting ring (103) is fixedly connected to the top of the connecting base plate (102), supporting legs (104) are fixedly mounted on the four ends of the bottom of the connecting base plate (102), a rotating assembly (2) is provided on the top of the connecting base plate (102), and a positioning assembly (3) is provided inside the outer sleeve (1); The positioning assembly (3) comprises a connecting circular plate (301), the three ends of the surface of the connecting circular plate (301) are fixedly connected with sliding columns (302), the surfaces of the three sliding columns (302) are movably sleeved with sliding blocks (303), and the tops of the three sliding blocks (303) are fixedly mounted with arc-shaped positioning plates (304); The rotating assembly (2) comprises a gear ring (201), a ring groove (202) is provided at the bottom of the gear ring (201), three gears (203) are meshed on the surface of the gear ring (201), and a rotating shaft (204) is fixedly embedded on the surface of each of the three gears (203), wherein the bottom of one of the rotating shafts (204) is fixedly connected to a forward and reverse motor (205).

2. A fire protection facility maintenance and positioning bracket according to claim 1, characterized in that: The surfaces of the three rotating shafts (204) are provided with triangular fixing frames (206) via bearing sleeves.

3. The fire protection equipment maintenance and positioning bracket according to claim 1, characterized in that: The surface of the gear ring (201) is fixedly connected to the bottom side of the inner wall of the outer sleeve (1); the annular groove (202) is movably sleeved on the top of the limit ring (103); the bottoms of the three rotating shafts (204) are all embedded in the surface of the connecting base plate (102) through bearings; the forward and reverse motor (205) is fixedly connected to one side of the bottom of the connecting base plate (102); and the output end of the forward and reverse motor (205) passes through the surface of the connecting base plate (102) and is connected to one end of one of the rotating shafts (204).

4. The fire protection equipment maintenance and positioning bracket according to claim 1, characterized in that: The bottoms of the three sliding blocks (303) are all fixedly connected to a U-shaped clamping plate (305), and the bottoms of the three U-shaped clamping plates (305) are all connected to a connecting arm (306) via a movable shaft. The bottom of the connecting circular plate (301) is embedded with a threaded rod (307) via a bearing, and the surface of the threaded rod (307) is threadedly sleeved with a connecting circular plate (308). The three ends of the surface of the connecting circular plate (308) are all fixedly connected to a U-shaped clamping plate (309), and the bottom of the threaded rod (307) is fixedly installed with a forward and reverse motor (310).

5. A fire protection facility maintenance and positioning bracket according to claim 4, characterized in that: One end of each of the three sliding columns (302) is fixedly connected to the top side of the inner wall of the outer sleeve (1); the three sliding blocks (303) are movable inside the three through slots (101) respectively; the bottoms of the three connecting arms (306) are movably connected to one end of each of the three U-shaped clamping plates (309) through movable shafts; the bottom of the threaded rod (307) is embedded in the center of the surface of the connecting base plate (102) through a bearing; and one end of the forward and reverse motor (310) is fixedly connected to the center of the bottom of the connecting base plate (102).

6. The fire protection facility maintenance and positioning bracket according to claim 4, characterized in that: The top of the connecting circular plate 1 (301) is fixedly connected to the top of the inner cavity of the outer sleeve (1).

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