Combined fire-fighting maintenance device

Abstract

The utility model discloses a combined fire-fighting maintenance device which comprises a supporting plate and a supporting seat, the supporting seat is installed at the top end of the supporting plate, three sets of rotating shafts are installed on the side wall of the supporting plate, hinge shafts are installed at the ends, close to the supporting plate, of the rotating shafts, and the rotating shafts are movably connected with the supporting plate through the hinge shafts. The surface of each rotating shaft is slidably sleeved with a sleeve, the outer wall of each sleeve is provided with a hoop sleeve, the end, away from the corresponding rotating shaft, of each sleeve is provided with an integrated frame, the bottom end of each integrated frame is provided with a movable wheel, a sliding groove is formed in the supporting base, and a sliding block is arranged in the sliding groove. According to the maintenance tool support, convenient linkage opening and closing are achieved, stable supporting and height adjusting are provided for the maintenance tool for matched use, folding storage and placement are facilitated, occupied space is reduced, and carrying convenience and use flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection maintenance devices, in particular to a combined fire protection maintenance device. Background Art

[0002] Firefighting facilities refer to fixed facilities such as automatic fire alarm systems, indoor fire hydrants, and outdoor fire hydrants in buildings. Automatic firefighting facilities are divided into electrical system automatic facilities and water system automatic facilities. After an alarm occurs in a firefighting facility, it needs to be maintained and repaired. Traditional maintenance devices are mostly fixed equipment, which takes up a large space and cannot be assembled and disassembled. In order to improve this situation, a combined firefighting maintenance device is proposed.

[0003] For example, a combined fire protection maintenance device disclosed in the authorization announcement number CN220918011U includes a main frame and a maintenance component for fire protection equipment maintenance. The main frame is an L-shaped structure, and an outer cover is fixedly installed on the outer wall of the vertical end of the main frame;

[0004] After the magnetic plate is directly adsorbed to the appropriate area of the fire-fighting equipment, the position of the main frame is adjusted, and the main frame will be linked to the fixing sleeve, which will slide and cooperate with the outer wall of the ball and maintain the state of fitting with the ball until the main frame is kept straight. Then, the positioning rod is rotated, and the outer wall of the positioning rod and the inner wall of the fixing sleeve are screwed together until the open end of the positioning rod abuts against the outer wall of the ball, thereby locking the ball and the fixing sleeve through friction, and then fixing the main frame. At this time, the maintenance component can stably perform maintenance operations on the fire-fighting equipment, thereby fixing the fire-fighting maintenance device and being able to adapt to the installation environment outside different fire-fighting equipment;

[0005] However, the problem that the existing fire protection maintenance device is not conducive to convenient linkage opening and closing to provide stable support and height adjustment for maintenance tools during use, is not conducive to folding, storage and placement, and reducing space occupation, which affects the convenience of carrying and flexibility of use. Utility Model Content

[0006] The purpose of the present utility model is to provide a combined fire-fighting maintenance device to solve the problem in the above-mentioned background technology that the fire-fighting maintenance device is not convenient for convenient linkage opening and closing to provide stable support and height adjustment for maintenance tools, is not conducive to folding and storing and reducing space occupancy, and affects the convenience of carrying and flexibility of use.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a combined fire protection maintenance device, comprising a support plate and a support seat, the top of the support plate is equipped with a support seat, three sets of rotating shafts are installed on the side walls of the support plate, the ends of the rotating shafts close to the support plate are equipped with hinge shafts, and the rotating shafts are movably connected to the support plate through hinge shafts, the surfaces of the rotating shafts are slidably sleeved with sleeves, the outer walls of the sleeves are equipped with clamp sleeves, the ends of the sleeves away from the rotating shafts are equipped with integrated frames, the bottom ends of the integrated frames are equipped with movable wheels, and the interior of the support seat is equipped with slide grooves.

[0008] Preferably, a sliding block is provided inside the slide groove, and the sliding block is slidably connected to the slide groove, and a sliding plate is installed on the top of the sliding block.

[0009] Preferably, a locking pin is installed on the side wall of the support seat, and the locking pin passes through the support seat and extends to the surface of the sliding block, and a bottom plate is installed on the top end of the sliding plate.

[0010] Preferably, two groups of lower connecting rods are installed on the top of the base plate, and lower linkage shafts are installed on one end of the lower connecting rods close to the base plate, and the lower connecting rods are movably connected to the base plate through the lower linkage shafts.

[0011] Preferably, a right threaded sleeve and a left threaded sleeve are provided above the base plate, and an upper linkage shaft is installed at one end of the lower connecting rod close to the right threaded sleeve and the left threaded sleeve, and the lower connecting rod is movably connected to the left threaded sleeve and the right threaded sleeve through the upper linkage shaft.

[0012] Preferably, a bidirectional threaded rod is installed inside the right threaded sleeve, and the bidirectional threaded rod extends to the inside of the left threaded sleeve, and the bidirectional threaded rod is threadedly connected to the right threaded sleeve and the left threaded sleeve, and a handle is installed at one end of the bidirectional threaded rod.

[0013] Preferably, a top plate is provided above the bidirectional threaded rod, and two sets of upper connecting rods are installed at the bottom end of the top plate.

[0014] Preferably, an upper movable shaft is installed at one end of the upper connecting rod close to the top plate, and the upper connecting rod is movably connected to the top plate through the upper movable shaft.

[0015] Preferably, a lower movable shaft is installed at one end of the upper connecting rod away from the top plate, and the upper connecting rod is movably connected to the right threaded sleeve and the left threaded sleeve respectively through the lower movable shaft.

[0016] Preferably, a maintenance box is installed on the top of the top plate, and a box door is movably installed on one side of the maintenance box.

[0017] Compared with the existing technology, the beneficial effect of the present invention is that the fire protection maintenance device not only realizes convenient linkage opening and closing to provide stable support and height adjustment for maintenance tools, but also facilitates folding and storage, reduces space occupation, and improves portability and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the rear cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the support base of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the support plate of the present invention;

[0022] Figure 5 It is a schematic side cross-sectional structural diagram of the sleeve of the present invention.

[0023] In the figure: 1. Support plate; 2. Support seat; 3. Sliding plate; 4. Bottom plate; 5. Integrated frame; 6. Movable wheel; 7. Maintenance box; 8. Top plate; 9. Upper movable shaft; 10. Upper connecting rod; 11. Lower movable shaft; 12. Right-hand threaded sleeve; 13. Bidirectional threaded rod; 14. Upper linkage shaft; 15. Lower connecting rod; 16. Lower linkage shaft; 17. Locking pin; 18. Sliding block; 19. Articulated shaft; 20. Rotating shaft; 21. Clamp sleeve; 22. Sleeve; 23. Left-hand threaded sleeve; 24. Box door; 25. Slide groove; 26. Handle. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-5The utility model provides an embodiment of a combined fire protection maintenance device, including a support plate 1 and a support base 2, the top of the support plate 1 is equipped with a support base 2, and three sets of rotating shafts 20 are installed on the side wall of the support plate 1, and the rotating shaft 20 is installed with a hinge shaft 19 at one end of the rotating shaft 20 close to the support plate 1, and the rotating shaft 20 is movably connected to the support plate 1 through the hinge shaft 19. The surface of the rotating shaft 20 is slidably covered with a sleeve 22, and a clamp sleeve 21 is installed on the outer wall of the sleeve 22. The end of the sleeve 22 away from the rotating shaft 20 is equipped with an integrated frame 5, and the bottom end of the integrated frame 5 is equipped with a movable wheel 6. A slide groove 25 is installed inside the support base 2, and a sliding block 18 is provided inside the slide groove 25, and the sliding block 18 is slidably connected to the slide groove 25. A sliding plate 3 is installed on the top of the sliding block 18, and a locking pin 17 is installed on the side wall of the support base 2, and the locking pin 17 passes through the support base 2 and extends to the surface of the sliding block 18, and the top of the sliding plate 3 is equipped with a bottom plate 4;

[0026] First, move the device to the fire maintenance position, rotate the rotating shaft 20, and the rotating shaft 20 drives the integrated frame 5 and the movable wheel 6 to rotate around the hinge shaft 19 to rotate the three sets of integrated frames 5 open, and the integrated frame 5 and the movable wheel 6 provide stable support for the support plate 1 through the rotating shaft 20 and the sleeve 22, then unscrew the clamp sleeve 21, pull the sleeve 22, and make the sleeve 22 slide on the surface of the rotating shaft 20, and the sleeve 22 drives the integrated frame 5 and the movable wheel 6 away from the rotating shaft 20 to adjust the integrated frame 5 and the movable wheel 6 to the appropriate position, re-lock the clamp sleeve 21, and then move the sliding block 18 is inserted into the interior of the slide groove 25, and the locking pin 17 is tightened. The locking pin 17 is used to fix the support base 2 and the sliding block 18, so that the sliding plate 3 is fixedly installed to the interior of the support base 2, and then the box door 24 is opened, and the fire protection maintenance equipment is taken out from the inside of the maintenance box 7 to complete the maintenance work of the fire protection equipment. When the maintenance is completed, the above operation can be repeated in reverse to remove the tool box, and the multiple sets of rotating shafts 20 are folded to facilitate its folding and storage. The convenient linkage opening and closing provides stable support for the maintenance tools, facilitates folding and storage, reduces space occupation, and improves the convenience of carrying;

[0027] Two sets of lower connecting rods 15 are installed on the top of the bottom plate 4. The ends of the lower connecting rods 15 close to the bottom plate 4 are both installed with lower linkage shafts 16, and the lower connecting rods 15 are movably connected to the bottom plate 4 through the lower linkage shafts 16;

[0028] A right threaded sleeve 12 and a left threaded sleeve 23 are provided above the bottom plate 4, and an upper linkage shaft 14 is installed on one end of the lower connecting rod 15 close to the right threaded sleeve 12 and the left threaded sleeve 23, and the lower connecting rod 15 is movably connected to the left threaded sleeve 23 and the right threaded sleeve 12 through the upper linkage shaft 14;

[0029] A bidirectional threaded rod 13 is installed inside the right threaded sleeve 12, and the bidirectional threaded rod 13 extends into the inside of the left threaded sleeve 23. The bidirectional threaded rod 13 is threadedly connected to the right threaded sleeve 12 and the left threaded sleeve 23. A handle 26 is installed at one end of the bidirectional threaded rod 13.

[0030] A top plate 8 is provided above the bidirectional threaded rod 13. Two sets of upper connecting rods 10 are installed at the bottom end of the top plate 8. An upper movable shaft 9 is installed at one end of the upper connecting rod 10 close to the top plate 8. The upper connecting rod 10 is movably connected to the top plate 8 through the upper movable shaft 9.

[0031] The upper connecting rod 10 is installed with a lower movable shaft 11 at one end away from the top plate 8, and the upper connecting rod 10 is movably connected to the right threaded sleeve 12 and the left threaded sleeve 23 through the lower movable shaft 11. The top of the top plate 8 is installed with a maintenance box 7, and a box door 24 is movably installed on one side of the maintenance box 7;

[0032] When the height needs to be adjusted, turn the handle 26, and the handle 26 drives the bidirectional threaded rod 13 to rotate. Under the threaded connection between the bidirectional threaded rod 13 and the right threaded sleeve 12 and the left threaded sleeve 23, and under the support of the base plate 4, the right threaded sleeve 12 and the left threaded sleeve 23 respectively drive the lower connecting rod 15 to rotate with the lower connecting shaft 16 as the axis through the upper linkage shaft 14. At the same time, the right threaded sleeve 12 and the left threaded sleeve 23 respectively drive the upper connecting rod 10 to rotate with the upper movable shaft 9 as the axis through the lower movable shaft 11, thereby driving the top plate 8 and the maintenance box 7 to move upward, thereby adjusting the height of use, realizing convenient height adjustment and adaptation, and improving the flexibility of use.

[0033] Working principle: First, move the device to the fire maintenance position, rotate the rotating shaft 20, and the rotating shaft 20 drives the integrated frame 5 and the movable wheel 6 to rotate around the hinge shaft 19 to rotate the three sets of integrated frames 5 open, and the integrated frame 5 and the movable wheel 6 provide stable support for the support plate 1 through the rotating shaft 20 and the sleeve 22, then unscrew the clamp sleeve 21, pull the sleeve 22, and make the sleeve 22 slide on the surface of the rotating shaft 20, and the sleeve 22 drives the integrated frame 5 and the movable wheel 6 away from the rotating shaft 20 to adjust the integrated frame 5 and the movable wheel 6 to the appropriate position, re-lock the clamp sleeve 21, and then insert the sliding block 18 into the inside of the slide groove 25, tighten the locking pin 17, and use the locking pin 17 to fix the support seat 2 and the sliding block 18 to fix the sliding plate 3 It is fixed to the inside of the support seat 2, and then the box door 24 is opened. The fire-fighting maintenance equipment is taken out from the inside of the maintenance box 7 to complete the maintenance work of the fire-fighting equipment. When the maintenance is completed, the above operation can be repeated in reverse to remove the tool box. At the same time, the multiple sets of rotating shafts 20 are folded to facilitate its folding and storage. When the use height needs to be adjusted, the handle 26 drives the two-way threaded rod 13 to rotate, and the right threaded sleeve 12 and the left threaded sleeve 23 respectively drive the lower connecting rod 15 to rotate with the lower connecting shaft 16 as the axis through the upper linkage shaft 14. At the same time, the right threaded sleeve 12 and the left threaded sleeve 23 respectively drive the upper connecting rod 10 to rotate with the upper movable shaft 9 as the axis through the lower movable shaft 11 to drive the top plate 8 and the maintenance box 7 to move upward, thereby adjusting the use height to complete the use of the combined fire-fighting maintenance device.

[0034] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A combined fire protection and maintenance device, comprising a support plate and a support seat, characterized in that: A support seat is installed at the top of the support plate, and three sets of rotating shafts are installed on the side walls of the support plate. A hinge shaft is installed at one end of the rotating shaft close to the support plate, and the rotating shaft is movably connected to the support plate through the hinge shaft. A sleeve is slidably sleeved on the surface of the rotating shaft, and a clamp sleeve is installed on the outer wall of the sleeve. An integrated frame is installed at one end of the sleeve away from the rotating shaft, and a movable wheel is installed at the bottom end of the integrated frame. A slide groove is installed inside the support seat; A sliding block is provided inside the slide groove, and the sliding block is slidably connected to the slide groove, and a sliding plate is installed on the top of the sliding block; A bottom plate is installed on the top of the sliding plate; A right-threaded sleeve and a left-threaded sleeve are provided above the bottom plate; A bidirectional threaded rod is installed inside the right threaded sleeve; A top plate is provided above the bidirectional threaded rod; A maintenance box is installed on the top of the top plate, and a box door is movably installed on one side of the maintenance box.

2. A combined fire protection and maintenance device according to claim 1, characterized in that: A locking pin is installed on the side wall of the support seat, and the locking pin passes through the support seat and extends to the surface of the sliding block.

3. A combined fire protection and maintenance device according to claim 1, characterized in that: Two groups of lower connecting rods are installed on the top of the bottom plate. The ends of the lower connecting rods close to the bottom plate are all installed with lower linkage shafts, and the lower connecting rods are movably connected to the bottom plate through the lower linkage shafts.

4. A combined fire protection and maintenance device according to claim 3, characterized in that: An upper linkage shaft is installed at one end of the lower connecting rod close to the right threaded sleeve and the left threaded sleeve, and the lower connecting rod is movably connected to the left threaded sleeve and the right threaded sleeve through the upper linkage shaft.

5. The combined fire protection and maintenance device according to claim 1, characterized in that: The bidirectional threaded rod extends to the interior of the left threaded sleeve, and is threadedly connected to the right threaded sleeve and the left threaded sleeve. A handle is installed at one end of the bidirectional threaded rod.

6. The combined fire protection and maintenance device according to claim 1, characterized in that: Two groups of upper connecting rods are installed at the bottom end of the top plate.

7. A combined fire protection and maintenance device according to claim 6, characterized in that: An upper movable shaft is installed at one end of the upper connecting rod close to the top plate, and the upper connecting rod is movably connected to the top plate through the upper movable shaft.

8. The combined fire protection and maintenance device according to claim 6, characterized in that: The ends of the upper connecting rods away from the top plate are all equipped with lower movable shafts, and the upper connecting rods are movably connected to the right threaded sleeve and the left threaded sleeve respectively through the lower movable shafts.

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