CN-224220660-U - Fire hose reel convenient to assembly
Abstract
The utility model belongs to the technical field of fire-fighting equipment, in particular to a fire-fighting hose reel convenient to assemble, which comprises a reel body, a limiting assembly, a hollow installation round table, a hanging arm, a locking mechanism and a driving mechanism, wherein the limiting assembly comprises a fixed limiting plate and a detachable limiting plate, the reel body is installed at one end of the hollow installation round table through the locking mechanism, the locking mechanism comprises locking blocks and L-shaped locking rods, the driving mechanism is used for driving a plurality of the L-shaped locking rods to synchronously move towards or away from each other, the driving mechanism is internally provided with the driving mechanism to synchronously drive a plurality of groups of L-shaped locking rods, so that the reel body and the hollow installation round table can be quickly locked or unlocked, and meanwhile, the installation precision can be improved by automatically and coaxially centering, the manual bolt quick assembly structure matched with the detachable limiting plate can complete the assembly and disassembly of the whole fire-fighting hose reel without special tools, and meanwhile, the problem of part missing assembly and disassembly is avoided.
Inventors
- CHEN YANCHANG
- CHEN YANREN
Assignees
- 恒广消防科技有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20260416
Claims (7)
- 1. The fire hose reel convenient to assemble comprises a reel body (1), a limiting assembly, a hollow installation round table (5) and a hanging arm (6), and is characterized by further comprising a locking mechanism (7) and a driving mechanism (8); The limiting assembly comprises a fixed limiting disc (2) and a detachable limiting disc (3), the fixed limiting disc (2) is fixedly connected with the first axial end of the reel body (1), and the detachable limiting disc (3) is detachably connected with the second axial end of the reel body (1) through a mounting piece (4); The hanging arm (6) is rotatably arranged on the hollow installation round table (5) through a bearing (51); The spool body (1) is arranged at one end of the hollow installation round table (5) through a locking mechanism (7), the locking mechanism (7) comprises locking blocks (71) and L-shaped locking rods (72), the plurality of locking blocks (71) are fixed on the inner wall of the spool body (1) at equal intervals along the circumferential direction, locking grooves (711) are formed in the locking blocks (71), the plurality of L-shaped locking rods (72) are distributed at equal intervals along the circumferential direction and are slidably arranged at one end of the hollow installation round table (5), and the vertical parts of the L-shaped locking rods (72) are matched with the locking grooves (711); The driving mechanism (8) is arranged in the hollow installation round table (5) and is in transmission connection with the L-shaped locking rods (72) and used for driving the L-shaped locking rods (72) to synchronously move in opposite directions or in opposite directions; the driving mechanism (8) comprises a threaded screw rod (81), a moving block (82), an I-shaped sliding block (83) and a connecting arm (84); The threaded screw rod (81) is rotatably arranged in the hollow installation round table (5); the moving block (82) is positioned in the hollow installation round table (5) and is in threaded fit with the threaded screw rod (81); A guide sliding hole (52) is formed in one end of the hollow installation round table (5), the I-shaped sliding block (83) is slidably installed in the guide sliding hole (52), and the L-shaped locking rod (72) is fixed at one end of the I-shaped sliding block (83); The connecting arms (84) are distributed at equal intervals along the circumferential direction, one end of each connecting arm (84) is hinged with the corresponding moving block (82), and the other end of each connecting arm is hinged with the corresponding I-shaped sliding block (83).
- 2. A fire hose reel for easy assembly according to claim 1, wherein the vertical section of the L-shaped locking bar (72) has a size equal to the size of the locking groove (711).
- 3. A fire hose reel for easy assembly according to claim 1, wherein a hand wheel (85) is coaxially fixed to one end of the threaded screw (81).
- 4. A fire hose reel for easy assembly according to claim 1, wherein the outer wall of the I-shaped slider (83) is attached to the inner wall of the guide slide hole (52).
- 5. A fire hose reel for easy assembly according to claim 1, characterized in that the mounting member (4) comprises a fixed rod (41) and a manual bolt (42); the fixing rod (41) is provided with an internal threaded hole and is fixed at one end of the hollow installation round table (5); The detachable limiting disc (3) is provided with a mounting hole (31), and the manual bolt (42) penetrates through the mounting hole (31) and then is screwed into the internal threaded hole of the fixing rod (41) in a threaded screwing mode.
- 6. The fire hose reel convenient to assemble according to claim 1, wherein a plurality of second positioning rods (53) which are distributed at equal intervals along the circumferential direction are fixed at one end of the hollow installation round table (5), and second positioning holes (21) through which the second positioning rods (53) penetrate are formed in the fixed limiting plate (2).
- 7. The fire hose reel convenient to assemble according to claim 1, wherein a plurality of first positioning rods (11) which are distributed at equal intervals along the circumferential direction are fixed at one end of the reel body (1), and first positioning holes (32) through which the first positioning rods (11) penetrate are formed in the detachable limiting disc (3).
Description
Fire hose reel convenient to assembly Technical Field The utility model belongs to the technical field of fire-fighting equipment, and particularly relates to a fire-fighting hose reel convenient to assemble. Background Fire hose reels are common fire-fighting equipment, typically mounted on a wall or column within a building, and consist of a reel bracket, a spool rotatably mounted on the bracket, a fire hose wound on the spool, and a valve fitting connected to the hose, which can be pulled out quickly and the valve opened to extinguish a fire when a fire occurs. For the fire hose reel in the prior art, the assembly of the rotating shaft, the fixed support and the reel body adopts the structure of locking nuts at two ends after shaft penetration, a plurality of parts such as a bearing, a gasket and a locking piece are required to be sleeved in sequence, the assembly steps are complex, the coaxiality adjustment difficulty is high, the whole structure is required to be completely disassembled for later maintenance and disassembly, and the operation is inconvenient. In order to solve the problems, the utility model provides a fire hose reel which is convenient to assemble. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a fire hose reel convenient to assemble, and the fire hose reel has the characteristics of simple structure, easiness in realization and high assembly efficiency. In order to achieve the aim, the utility model provides the technical scheme that the fire hose reel convenient to assemble comprises a reel body, a limiting assembly, a hollow installation round platform, a hanging arm, a locking mechanism and a driving mechanism; the limiting assembly comprises a fixed limiting disc and a detachable limiting disc, the fixed limiting disc is fixedly connected with the first axial end of the reel body, and the detachable limiting disc is detachably connected with the second axial end of the reel body through a mounting piece; The hanging arm is rotatably arranged on the hollow installation round table through a bearing; The reel body is arranged at one end of the hollow installation round table through a locking mechanism, the locking mechanism comprises locking blocks and L-shaped locking rods, the locking blocks are fixed on the inner wall of the reel body at equal intervals along the circumferential direction, and locking grooves are formed in the locking blocks; The driving mechanism is arranged in the hollow installation round table and is in transmission connection with the L-shaped locking rods, and is used for driving the L-shaped locking rods to synchronously move in opposite directions or in opposite directions; the driving mechanism comprises a threaded screw rod, a moving block, an I-shaped sliding block and a connecting arm; the threaded screw rod is rotatably arranged in the hollow installation round table; the moving block is positioned in the hollow installation round table and is in threaded fit with the threaded screw rod; One end of the hollow installation round table is provided with a guide sliding hole, the I-shaped sliding block is slidably installed in the guide sliding hole, and the L-shaped locking rod is fixed at one end of the I-shaped sliding block; The connecting arms are distributed at equal intervals along the circumferential direction, one end of each connecting arm is hinged with the corresponding moving block, and the other end of each connecting arm is hinged with the corresponding I-shaped sliding block. As a preferable aspect of the present utility model, the vertical section dimension of the L-shaped locking bar is equal to the dimension of the locking groove. As a preferable technical scheme of the utility model, one end of the threaded screw rod is coaxially fixed with a hand wheel. As a preferable technical scheme of the utility model, the outer wall of the I-shaped sliding block is attached to the inner wall of the guide sliding hole. As a preferable technical scheme of the utility model, the mounting piece comprises a fixed rod and a manual bolt; The fixing rod is provided with an internal threaded hole and is fixed at one end of the hollow installation round table; The detachable limiting disc is provided with a mounting hole, and the manual bolt penetrates through the mounting hole and then is screwed into the internal threaded hole of the fixing rod in a threaded screwing mode. As a preferable technical scheme of the utility model, one end of the hollow installation round table is fixed with a plurality of second positioning rods which are distributed at equal intervals along the circumferential direction, and the fixed limiting plate is provided with second positioning holes for the second positioning rods to penetrate. As a preferable technical scheme of the utility model, one end of the reel body is fixed with a plurality of first positioning rods which are distributed at equal intervals along th