A backpack-type storage device for forest fire pumps
By designing a support and placement mechanism for the backpack-type forest fire pump storage device, the problems of insufficient support and excessive weight during carrying are solved, providing additional support, adapting to pumps of different specifications, and improving the device's versatility and user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 天津世纪华然救援装备科技有限公司
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-03
AI Technical Summary
Existing backpack-type forest fire pump storage devices cannot carry the pump body on their backs for transport, nor can they reduce the weight that firefighters experience when carrying the fire pump while resting.
A storage device including a storage box, a support mechanism, and a placement mechanism is designed. The support mechanism provides additional support by driving the support bars and support frame through a drive screw. The placement mechanism fixes the pump body in multiple directions through the support seat and clamping plate. The adjustment component can adjust the position of the clamping plate to adapt to pump bodies of different specifications.
It provides additional support during carrying, reduces the burden on firefighters, improves the versatility and practicality of the device, prevents the pump body from colliding in the storage box, and adapts to complex terrain.
Smart Images

Figure CN224448600U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire pump technology, and in particular to a storage device for a backpack-type forest fire pump. Background Technology
[0002] With the increasing frequency of forest fires and their serious threat to the ecological environment, backpack forest fire pumps, as a flexible and efficient firefighting device, have been widely used in forest fire prevention and mountain fire suppression. Backpack forest fire pumps are characterized by their small size, light weight, and portability, allowing firefighters to carry them on their backs and quickly traverse complex terrains, such as dense forests and rugged mountain roads, to reach the fire scene or water source rapidly. This makes them irreplaceable in responding to initial forest fires or fires in remote areas, enabling immediate firefighting operations and effectively controlling the spread of the fire.
[0003] Currently, most fire pumps are fixed to fire trucks and operate as the truck moves, or they are carried by people. Fire pumps are large and heavy. While moving them by fire trucks is less strenuous, they cannot function properly in areas with narrow roads or no roads, where vehicles cannot reach. In such cases, the fire pump must be carried by people, but this becomes tiring for the carrying personnel over time. Therefore, a device is needed to facilitate the storage and movement of fire pumps. Furthermore, fire pumps are often exposed during use, making them susceptible to impacts and affecting their operation.
[0004] Existing patent (publication number: CN218129638U) discloses a backpack-type storage device for forest fire pumps, comprising a fixed base. The fixed base has casters installed on its lower left and lower right sides. A support adjustment device is installed on the upper front and upper rear of the fixed base. A push adjustment device is installed on the upper rear of the fixed base. A storage box is installed in the middle of the upper part of the fixed base. A protective storage device is installed between the left and right inner walls of the storage box. This backpack-type storage device for forest fire pumps reduces the shaking experienced by the fire pump during storage through the protective storage device, preventing it from colliding with the storage box. The storage box also provides some protection for the fire pump, thereby improving its service life. The push adjustment device facilitates the movement of the fire pump, and the slightly larger size of the trolley allows for easier passage through narrow roads.
[0005] Existing patents offer solutions to the above problems, but they cannot carry the pump body on their backs while moving around, nor can they reduce the weight that firefighters experience when carrying the fire pump while resting.
[0006] Therefore, a backpack storage device for forest fire pumps is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a backpack storage device for forest fire pumps, which can solve the problem that existing backpack storage devices for forest fire pumps cannot carry the pump body while traveling, and at the same time cannot reduce the weight of the fire pump carried by firefighters when they are resting.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a backpack-type forest fire pump storage device, comprising a storage box, a pump body being disposed inside the storage box, a box cover being disposed on the side wall of the storage box, a support mechanism being disposed on the side wall of the box cover, and a placement mechanism being disposed inside the storage box;
[0009] The support mechanism includes a limiting cover disposed on the side wall of the box cover, a drive screw disposed on the side wall of the box cover, a support strip movably disposed inside the limiting cover, a support frame disposed at the bottom of the support strip, and the support strip being threadedly connected to the drive screw.
[0010] Preferably, the placement mechanism includes two support seats disposed inside the storage box, the support seats being engaged with the pump body, clamping plates being disposed on both side walls of the storage box, the clamping plates being engaged with the pump body, and an adjustment component being disposed on the side wall of the storage box, the adjustment component being used to drive the clamping plates to move.
[0011] Preferably, the adjustment assembly includes adjustment screws disposed on both sides of the storage box, the ends of the adjustment screws being rotatably connected to the clamping plate, two guide cylinders being disposed on the side wall of the storage box, and a guide rod being disposed on the side wall of the clamping plate, the guide cylinders being movably connected to the guide rods.
[0012] Preferably, a mounting screw is provided in the middle of the box cover, and a threaded cylinder is provided on the top of the storage box, with the mounting screw and the threaded cylinder being compatible.
[0013] Preferably, a locking strip is provided on the side wall of the box lid, and the locking strip engages with the storage box.
[0014] Preferably, the storage box is provided with two sets of casters at the bottom and a handle at the top.
[0015] Preferably, the bottom of the storage box is provided with a support plate, and the bottom of the support plate is at the same level as the moving wheels.
[0016] Preferably, the storage box is provided with a carrying strap on the side wall and a rubber pad on the side wall.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application incorporates a support mechanism. By rotating the drive screw, the support bar moves within the limiting cover, causing the bottom support frame to extend downwards and contact the ground, providing additional support for the entire storage device. This provides extra support for firefighters when they are carrying the storage box and resting, making it easier for them to rest while carrying the storage box.
[0019] 2. This application features a placement mechanism that uses a support base and clamping plate to secure the pump body from multiple angles, ensuring that the pump body remains fixed in the storage box and will not collide with the inner wall or other components due to movement. The design of the adjustment component allows the position of the clamping plate to be flexibly adjusted according to the actual size and shape of the pump body, making it suitable for different specifications of backpack forest fire pumps and improving the versatility and practicality of the storage device. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is an overall structural view of the present invention;
[0022] Figure 2 This is a schematic diagram of the support mechanism in this utility model;
[0023] Figure 3 This is a front view of the present invention;
[0024] Figure 4 This utility model Figure 3 A three-dimensional cross-sectional view of point AA in the middle;
[0025] Figure 5 This is a schematic diagram of the adjustment component in this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Storage box; 2. Pump body; 3. Box cover; 4. Support mechanism; 5. Placement mechanism; 41. Limit cover; 42. Drive screw; 43. Support bar; 44. Support frame; 51. Support base; 52. Clamping plate; 53. Adjustment assembly; 531. Adjustment screw; 532. Guide cylinder; 533. Guide rod; 6. Mounting screw; 7. Threaded cylinder; 8. Clamping strip; 9. Moving wheel; 10. Handle; 11. Support plate; 12. Carrying strap; 13. Rubber pad. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figures 1 to 5 This utility model provides a technical solution:
[0030] A backpack-type forest fire pump storage device includes a storage box 1, a pump body 2 is installed inside the storage box 1, a box cover 3 is installed on the side wall of the storage box 1, a support mechanism 4 is installed on the side wall of the box cover 3, and a placement mechanism 5 is installed inside the storage box 1.
[0031] The support mechanism 4 includes a limiting cover 41 disposed on the side wall of the box cover 3, a drive screw 42 disposed on the side wall of the box cover 3, a support bar 43 movably disposed inside the limiting cover 41, a support frame 44 disposed at the bottom of the support bar 43, and the support bar 43 being threadedly connected to the drive screw 42.
[0032] Specifically, such as Figure 4 As shown, a mounting screw 6 is provided in the middle of the box cover 3, and a threaded cylinder 7 is provided on the top of the storage box 1. The mounting screw 6 is compatible with the threaded cylinder 7.
[0033] Specifically, such as Figure 3 As shown, a locking strip 8 is provided on the side wall of the box cover 3, and the locking strip 8 is engaged with the storage box 1.
[0034] Specifically, such as Figure 3 As shown, the bottom of the storage box 1 is equipped with two sets of casters 9, and the top of the storage box 1 is equipped with a handle 10.
[0035] Specifically, such as Figure 3 As shown, a support plate 11 is provided at the bottom of the storage box 1, and the bottom of the support plate 11 is at the same level as the moving wheel 9.
[0036] Specifically, such as Figure 3As shown, a carrying strap 12 is provided on the side wall of the storage box 1, and a rubber pad 13 is provided on the side wall of the storage box 1.
[0037] In use, the backpack forest fire pump is placed inside the storage box 1. The storage box 1 is closed and opened via the box cover 3. The box cover 3 is securely fixed by screwing the mounting screw 6 into the threaded sleeve 7. Simultaneously, the side wall of the box cover 3 has a locking strip 8 that engages with the storage box 1, further enhancing the sealing effect and preventing accidental opening of the box cover 3 during transportation or movement, thus protecting the internal pump body 2. When the pump body 2 needs to be retrieved, the box cover 3 can be opened by unscrewing the mounting screw 6. When carrying the storage box 1, the limiting cover 41 provides movement space for the support bar 43. Rotating the drive screw 42 causes the support bar 43 to move within the limiting cover 41 due to the threaded transmission, driving the bottom support frame 44 to extend downwards. After the support frame 44 touches the ground, it provides additional support for the entire storage device. This allows firefighters to rest while carrying the storage box 1, thus reducing the pressure on the firefighters without needing to unload the storage box 1, making it particularly suitable for uneven ground environments. When no support is needed, the drive screw 42 is rotated in the reverse direction, and the support bar 43 drives the support frame 44 to retract into the limiting cover 41. The storage device can be pulled by the handle 10 and moved easily using the casters 9, making it convenient to transport the fire pump to different locations. At the same time, a carrying strap 12 is provided on the side wall of the storage box 1. When it is necessary to cross complex terrain or when the casters 9 cannot be used, firefighters can carry the carrying strap 12 on their shoulders and carry the entire storage device and the internal pump body 2 forward. The rubber pads 13 on the side wall of the storage box 1 can increase the comfort when carrying the device and reduce the burden on firefighters. Thus, through the setting of the support mechanism 4, by rotating the drive screw 42, the support bar 43 will move inside the limiting cover 41, driving the bottom support frame 44 to extend downward, so that the support frame 44 contacts the ground, providing additional support for the entire storage device. This allows firefighters to have extra support when resting while carrying the storage box 1, making it easier for them to rest.
[0038] Specifically, such as Figure 5 As shown, the placement mechanism 5 includes two support seats 51 disposed inside the storage box 1. The support seats 51 are engaged with the pump body 2. Clamping plates 52 are disposed on both sides of the storage box 1. The clamping plates 52 are engaged with the pump body 2. Adjustment components 53 are disposed on the side walls of the storage box 1. The adjustment components 53 are used to drive the clamping plates 52 to move.
[0039] Specifically, such as Figure 5 As shown, the adjustment assembly 53 includes adjustment screws 531 disposed on both sides of the storage box 1. The ends of the adjustment screws 531 are rotatably connected to the clamping plate 52. Two guide cylinders 532 are disposed on the side wall of the storage box 1, and a guide rod 533 is disposed on the side wall of the clamping plate 52. The guide cylinders 532 and the guide rods 533 are movably connected.
[0040] In use, the placement mechanism 5 is used to securely place the pump body 2. Two support seats 51 are set inside the storage box 1 and are engaged with the pump body 2 to provide bottom support for the pump body 2. Clamping plates 52 are set on both side walls of the storage box 1, which are also engaged with the pump body 2. The adjustment component 53 is used to drive the clamping plates 52 to move. The end of the adjustment screw 531 is rotatably connected to the clamping plate 52. The guide cylinder 532 is movably connected to the guide rod 533 on the side wall of the clamping plate 52. By rotating the adjustment screw 531, under the limiting action of the guide cylinder 532 and the guide rod 533, the clamping plate 52 will move along the axial direction of the adjustment screw 531, thereby adjusting the clamping. The engagement position and tightness of the plate 52 with the pump body 2 ensure that the pump body 2 is firmly fixed in the storage box 1, preventing the pump body 2 from moving or colliding during movement. Thus, through the setting of the placement mechanism 5, the placement mechanism 5 uses the support base 51 and the clamping plate 52 to fix the pump body 2 in multiple directions, so that the body is fixed in position in the storage box 1 and will not collide with the inner wall of the storage box 1 or other parts due to movement. The design of the adjustment component 53 allows the position of the clamping plate 52 to be flexibly adjusted according to the actual size and shape of the pump body 2, which can adapt to different specifications of backpack forest fire pumps, improving the versatility and practicality of the storage device.
[0041] By adopting the above technical solution, the problem that the existing backpack-type forest fire pump storage device cannot carry the pump body 2 for carrying while moving forward is solved, and the problem that it cannot reduce the weight of the fire pump carried by firefighters when they are resting is also solved.
[0042] Working Principle: During use, this application incorporates a placement mechanism. This mechanism uses a support base and clamping plate to secure the pump body from multiple angles, ensuring its fixed position within the storage box and preventing collisions with the inner wall or other components due to movement. The adjustable component design allows for flexible adjustment of the clamping plate position based on the pump body's actual size and shape, accommodating different specifications of backpack forest fire pumps and improving the versatility and practicality of the storage device. When carrying the storage box 1, the limiting cover 41 provides movement space for the support bar 43. Rotating the drive screw 42 causes the support bar 43 to move within the limiting cover 41 due to threaded transmission, extending the bottom support frame 44 downwards. Once the support frame 44 touches the ground, it provides additional support for the entire storage device, allowing firefighters to rest while carrying the storage box 1, thus reducing pressure on them without needing to unload it. This is particularly suitable for uneven ground environments. When no support is needed, rotating the drive screw 42 in the opposite direction causes the support bar 43 to retract the support frame 44 back into the limiting cover 41.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A storage device for a backpack forest fire pump, comprising a storage box (1), characterized in that: The storage box (1) is equipped with a pump body (2) inside, a box cover (3) is provided on the side wall of the storage box (1), a support mechanism (4) is provided on the side wall of the box cover (3), and a placement mechanism (5) is provided inside the storage box (1). The support mechanism (4) includes a limiting cover (41) disposed on the side wall of the box cover (3), a drive screw (42) disposed on the side wall of the box cover (3), a support strip (43) movably disposed inside the limiting cover (41), a support frame (44) disposed at the bottom of the support strip (43), and the support strip (43) is threadedly connected to the drive screw (42).
2. The storage device for a backpack forest fire pump according to claim 1, characterized in that: The placement mechanism (5) includes two support seats (51) disposed inside the storage box (1). The support seats (51) are engaged with the pump body (2). Clamping plates (52) are disposed on both sides of the storage box (1). The clamping plates (52) are engaged with the pump body (2). An adjustment component (53) is disposed on the side wall of the storage box (1). The adjustment component (53) is used to drive the clamping plates (52) to move.
3. The storage device for a backpack forest fire pump according to claim 2, characterized in that: The adjustment assembly (53) includes adjustment screws (531) disposed on both sides of the storage box (1). The ends of the adjustment screws (531) are rotatably connected to the clamping plate (52). Two guide cylinders (532) are disposed on the side wall of the storage box (1). A guide rod (533) is disposed on the side wall of the clamping plate (52). The guide cylinders (532) and the guide rods (533) are movably connected.
4. The storage device for a backpack forest fire pump according to claim 1, characterized in that: The box cover (3) is provided with a mounting screw (6) in the middle, and the storage box (1) is provided with a threaded cylinder (7) on the top. The mounting screw (6) is compatible with the threaded cylinder (7).
5. The storage device for a backpack forest fire pump according to claim 1, characterized in that: A locking strip (8) is provided on the side wall of the box cover (3), and the locking strip (8) engages with the storage box (1).
6. The storage device for a backpack forest fire pump according to claim 1, characterized in that: The storage box (1) is provided with two sets of casters (9) at the bottom and a handle (10) at the top.
7. The storage device for a backpack forest fire pump according to claim 6, characterized in that: The storage box (1) is provided with a support plate (11) at the bottom, and the bottom of the support plate (11) is at the same level as the moving wheel (9).
8. A storage device for a backpack-type forest fire pump according to claim 1, characterized in that: The storage box (1) is provided with a carrying strap (12) on its side wall and a rubber pad (13) on its side wall.
Citation Information
Patent Citations
Storage device for backpack forest fire pump
CN218129638U