CN210992748U - Fire-fighting lifting device for fire-fighting equipment - Google Patents
Fire-fighting lifting device for fire-fighting equipment Download PDFInfo
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- CN210992748U CN210992748U CN202020346786.3U CN202020346786U CN210992748U CN 210992748 U CN210992748 U CN 210992748U CN 202020346786 U CN202020346786 U CN 202020346786U CN 210992748 U CN210992748 U CN 210992748U
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Abstract
The utility model discloses a fire-fighting lifting device for fire-fighting equipment, which comprises a support rod, a cross rod, a support block, a rotary table and a high-pressure water cannon, wherein the support rod is provided with a round cavity along the vertical direction, one end of the cross rod is provided with a limiting rod, the limiting rod is positioned in the round cavity, the other end of the cross rod is provided with a sleeve joint part which is sleeved at the two ends of the support block, so that the support block can be rotatably arranged on the sleeve joint part, the rotary table can be rotatably arranged on the support block, and the high-pressure water cannon is connected; a screw rod is rotatably arranged in the circular cavity, and the limiting rod is in threaded connection with the screw rod so as to drive the cross rod to move up and down by rotating the screw rod, so that the high-pressure water cannon can move up and down; the high-pressure water monitor is stably lifted by arranging the limiting rod and the screw rod so as to adapt to the height requirements of firemen with different heights on the high-pressure water monitor; simultaneously, through rotatable revolving stage and supporting shoe to improve the flexibility of high-pressure water cannon, and reduce the influence of high-pressure water cannon to the fireman, improve the efficiency of putting out a fire.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, concretely relates to fire control elevating gear that fire-fighting equipment used.
Background
For a high building or a large fire scene, because the area of a fire is large and the fire is high, a fire fighter needs to use a high-pressure water cannon to spray and extinguish the fire by means of a lifting aerial ladder, the fire fighter needs to hold the high-pressure water cannon on a railing on the lifting aerial ladder, and because the water pressure of the high-pressure water cannon is large and the recoil is strong, the physical consumption of the fire fighter is large, the high-pressure water cannon is fixed on the railing in the prior art so as to reduce the influence of the high-pressure cannon on the fire fighter; however, since the high-pressure water cannon is fixed on the railing and cannot be adjusted, firemen with different heights cannot find a good stress point when operating the high-pressure water cannon, and the efficiency of operating the high-pressure water cannon is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the weak point that exists among the above-mentioned technique, provide a fire control elevating gear that fire-fighting equipment used, aim at solving the problem that the high-pressure water cannon on the above-mentioned lift aerial ladder can not go up and down.
The utility model provides a fire-fighting lifting device for fire-fighting equipment, which comprises a support rod, a cross rod, a support block, a rotary table and a high-pressure water cannon, wherein the support rod is provided with a round cavity along the vertical direction, one end of the cross rod is provided with a limiting rod, the limiting rod is positioned in the round cavity, the other end of the cross rod is provided with a sleeve joint part which is sleeved at two ends of the support block, so that the support block can be rotatably arranged on the sleeve joint part, the rotary table can be rotatably arranged on the support block, and the high-pressure water cannon is connected on the rotary table; the high-pressure water cannon is characterized in that a screw rod is rotatably arranged in the circular cavity, the limiting rod is in threaded connection with the screw rod, and the screw rod is rotated to drive the cross rod to perform lifting motion, so that the high-pressure water cannon performs lifting motion.
Furthermore, the supporting rod comprises a first supporting rod and a second supporting rod, the limiting rod comprises a first limiting rod and a second limiting rod, the first limiting rod is positioned in the circular cavity in the first supporting rod, and the second limiting rod is positioned in the circular cavity in the second supporting rod; the screw rod is located in the first supporting rod, and the first limiting rod is in threaded connection with the screw rod.
Furthermore, the turntable is connected to the supporting block through a bearing, a circle of screw holes for limiting and locking are formed in the supporting block corresponding to the turntable, a locking bolt is arranged on the turntable, and the locking bolt is matched with the screw holes through rotation to lock the turntable.
Further, the sleeving part is uniformly provided with a plurality of limiting grooves along the circumferential direction, one end of the supporting block is provided with a sliding groove, a sliding block is arranged in the sliding groove, and the sliding block is matched with the limiting grooves through sliding so as to lock the supporting block.
Further, still include the rocking handle, the screw rod pass through the bearing connect in on the branch, the rocking handle connect in the upper end of screw rod.
Furthermore, a connecting sleeve is arranged on the supporting rod.
Furthermore, a rectangular groove is further formed in the supporting rod and communicated with the circular cavity, and the end portion of the cross rod penetrates through the rectangular groove and is connected with the screw rod through the limiting rod.
Compared with the prior art, the method has the following beneficial effects:
the utility model provides a fire-fighting lifting device for fire-fighting equipment, which realizes the stable lifting of a high-pressure water cannon by arranging a screw rod and a limiting rod so as to adapt to the height requirements of firemen with different heights on the high-pressure cannon; simultaneously, rotate in order to realize rotating the vertical and horizontal direction of high-pressure water cannon through rotatable revolving stage and supporting shoe to improve the flexibility of high-pressure water cannon, and reduce the influence of high-pressure water cannon to the fireman, promote fireman high altitude construction's personal safety when improving the efficiency of putting out a fire.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of a fire-fighting lifting device for fire-fighting equipment of the present invention;
fig. 2 is an axial view of a fire-fighting lifting device for fire-fighting equipment of the present invention;
fig. 3 is a front view of a fire-fighting lifting device for fire-fighting equipment of the present invention;
FIG. 4 is a sectional view of the fire-fighting elevating device of the present invention;
fig. 5 is an enlarged schematic view of a part a of a fire-fighting lifting device for fire-fighting equipment according to the present invention;
fig. 6 is a schematic diagram of a part B of a fire-fighting lifting device for a fire-fighting apparatus according to the present invention.
In the figure, 1-strut; 2-a cross bar; 3-a support block; 4-a turntable; 5-high pressure water cannon; 6-round cavity; 7-a limiting rod; 8-screw rod; 9-connecting sleeves; 10-a rectangular groove; 11-a first strut; 12-a second strut; 20-a bearing; 21-a socket joint part; 30-a chute; 31-screw holes; 41-screw holes; 71-a first stop bar; 72-a second stop bar; 81-rocking handle; 211-a limiting groove; 301-slider.
Detailed Description
In order to make the structure and features and advantages of the present invention easier to understand, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 6, the utility model provides a fire-fighting lifting device for fire-fighting equipment, including branch 1, horizontal pole 2, supporting shoe 3, revolving stage 4 and high pressure water cannon 5, wherein, branch 1 is two, branch 1 is equipped with round cavity 6 along the vertical direction, horizontal pole 2 is two, the one end of horizontal pole 2 is equipped with gag lever post 7, gag lever post 7 is located round cavity 6, the other end of horizontal pole 2 is equipped with cup joint portion 21, cup joint portion 21 cup joints the both ends of supporting shoe 3 through bearing 20, so that supporting shoe 3 can be rotatably located on cup joint portion 21, revolving stage 4 can be rotatably located on supporting shoe 3, high pressure water cannon 5 is connected on revolving stage 4; a screw 8 is rotatably arranged in the circular cavity 6, and the limiting rod 7 is in threaded connection with the screw 8 so as to drive the cross rod 2 to move up and down by rotating the screw 8, so that the high-pressure water cannon 5 moves up and down; by adopting the technical scheme, the high-pressure water monitor 5 is stably lifted by arranging the screw 8 and the limiting rod 7, so that the height requirements of firemen with different heights on the high-pressure water monitor 5 are met; simultaneously, rotate in order to realize rotating high pressure water cannon 5's vertical and horizontal direction through rotatable revolving stage 4 and supporting shoe 3 to improve high pressure water cannon 5's flexibility, and reduce high pressure water cannon to the influence of fireman, promote fireman high altitude construction's personal safety when improving the efficiency of putting out a fire.
Specifically, the strut 1 comprises a first strut 11 and a second strut 12, the limiting rod 7 comprises a first limiting rod 71 and a second limiting rod 72, the first limiting rod 71 is located in the circular cavity 6 in the first strut 11, and the second limiting rod 72 is located in the circular cavity 6 in the second strut 12; the screw 8 is positioned in the first support rod 11, and the first limiting rod 71 is in threaded connection with the screw 8; specifically, the second limiting rod 72 is arranged in the circular cavity 6 of the second support rod 12 to limit the cross rod 2, and the first limiting rod 71 drives the cross rod 2 to lift in the first support rod 11 in a threaded connection mode, so that the second limiting rod 72 is driven to lift on the second support rod 12.
Specifically, still include rocking handle 81, screw rod 8 passes through bearing 20 and connects on branch 1 to make screw rod 8 rotatable locate in round chamber 6, rocking handle 81 connects in the upper end of screw rod 8, and in order to drive screw rod 8 through rotating rocking handle 81 and rotate, thereby make gag lever post 7 go up and down on screw rod 8.
Specifically, be equipped with on branch 1 and be used for being fixed in the adapter sleeve 9 of the lift aerial ladder railing on the fire engine with branch 1 to connect on the railing and through the bolt through adapter sleeve 9 cover, thereby realize the detachable mounting means.
Specifically, a rectangular groove 10 is further formed in the supporting rod 1, the rectangular groove 10 is communicated with the circular cavity 6, and the end portion of the cross rod 2 penetrates through the rectangular groove 10 and is connected with the screw rod 8 through the limiting rod 7.
Example 2:
as shown in fig. 6, in combination with the technical solution of embodiment 1, in this embodiment, the rotary table 4 is connected to the supporting block 3 through the bearing 20, the supporting block 3 is provided with a circle of screw holes 31 for limiting and locking corresponding to the rotary table 4, the rotary table 4 is provided with the locking bolts 41, the locking bolts 41 are matched with the screw holes 31 through rotation to lock the rotary table 4, so that the high pressure water monitor 5 is locked through rotation in the horizontal direction, the reaction force influence of the high pressure water monitor on the firemen can be effectively reduced, and the physical consumption caused by long-time operation of the firemen is avoided.
Example 3:
as shown in fig. 6, combine embodiment 1 and embodiment 2's technical scheme, in this embodiment, the portion 21 that cup joints is equipped with a plurality of spacing grooves 211 along the circumference equipartition, the one end of supporting shoe 3 is equipped with spout 30, be equipped with slider 301 in the spout 30, slider 301 cooperates with spacing groove 211 through sliding, in order to lock supporting shoe 3, thereby lock the vertical direction of rotation of high pressure water cannon 5, can effectively reduce the reaction force influence of high pressure cannon to the fireman, avoid the fireman to operate for a long time and cause physical demands.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (7)
1. The fire-fighting lifting device for the fire-fighting equipment is characterized by comprising a supporting rod (1), a cross rod (2), a supporting block (3), a rotary table (4) and a high-pressure water monitor (5), wherein a round cavity (6) is formed in the supporting rod (1) in the vertical direction, a limiting rod (7) is arranged at one end of the cross rod (2), the limiting rod (7) is located in the round cavity (6), a sleeving part (21) is arranged at the other end of the cross rod (2), the sleeving part (21) is sleeved at two ends of the supporting block (3) so that the supporting block (3) can be rotatably arranged on the sleeving part (21), the rotary table (4) can be rotatably arranged on the supporting block (3), and the high-pressure water monitor (5) is connected to the rotary table (4); the rotary high-pressure water cannon is characterized in that a screw rod (8) is rotatably arranged in the circular cavity (6), the limiting rod (7) is in threaded connection with the screw rod (8), so that the screw rod (8) is rotated to drive the cross rod (2) to move up and down, and the high-pressure water cannon (5) moves up and down.
2. A fire fighting lifting device for a fire fighting equipment according to claim 1, characterized in that the strut (1) comprises a first strut (11) and a second strut (12), the stop lever (7) comprises a first stop lever (71) and a second stop lever (72), the first stop lever (71) being located in the circular cavity (6) in the first strut (11), the second stop lever (72) being located in the circular cavity (6) in the second strut (12); the screw rod (8) is located in the first supporting rod (11), and the first limiting rod (71) is in threaded connection with the screw rod (8).
3. A fire-fighting lifting device for fire-fighting equipment according to claim 2, characterized in that the turntable (4) is connected to the support block (3) by a bearing (20), the support block (3) is provided with a circle of screw holes (31) corresponding to the turntable (4) for limiting and locking, the turntable (4) is provided with locking bolts (41), and the locking bolts (41) are matched with the screw holes (31) by rotation to lock the turntable (4).
4. A fire-fighting lifting device for fire fighting equipment according to claim 3, characterized in that the socket part (21) is provided with a plurality of limiting grooves (211) uniformly distributed along the circumferential direction, one end of the supporting block (3) is provided with a sliding groove (30), a sliding block (301) is arranged in the sliding groove (30), and the sliding block (301) is matched with the limiting grooves (211) through sliding to lock the supporting block (3).
5. A fire fighting lifting device for fire fighting equipment according to claim 2, characterized by further comprising a rocking handle (81), the screw (8) being connected to the strut (1) through a bearing (20), the rocking handle (81) being connected to the upper end of the screw (8).
6. A fire fighting lifting device for fire fighting equipment according to any one of claims 1 to 5, characterized in that a connecting sleeve (9) is provided on the strut (1).
7. A fire-fighting lifting device for fire-fighting equipment according to claim 1, characterized in that a rectangular groove (10) is further provided on the supporting rod (1), the rectangular groove (10) is communicated with the circular cavity (6), and the end of the cross rod (2) passes through the rectangular groove (10) and is connected with the screw rod (8) through the limiting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346786.3U CN210992748U (en) | 2020-03-18 | 2020-03-18 | Fire-fighting lifting device for fire-fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346786.3U CN210992748U (en) | 2020-03-18 | 2020-03-18 | Fire-fighting lifting device for fire-fighting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210992748U true CN210992748U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346786.3U Active CN210992748U (en) | 2020-03-18 | 2020-03-18 | Fire-fighting lifting device for fire-fighting equipment |
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| CN (1) | CN210992748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807591A (en) * | 2021-01-08 | 2021-05-18 | 安徽天枫智能科技有限公司 | Intelligent fire extinguishing device for building |
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2020
- 2020-03-18 CN CN202020346786.3U patent/CN210992748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807591A (en) * | 2021-01-08 | 2021-05-18 | 安徽天枫智能科技有限公司 | Intelligent fire extinguishing device for building |
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