CN218288085U

CN218288085U - Rescue throwing device on fire-fighting water

Info

Publication number: CN218288085U
Application number: CN202222071632.XU
Authority: CN
Inventors: 宋良栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-07
Filing date: 2022-08-07
Publication date: 2023-01-13
Anticipated expiration: 2032-08-07

Abstract

The utility model discloses a ware is jettisoned in rescue on fire-fighting water, including the supporting mechanism, the top of supporting mechanism is provided with the case of jettisoninging, the inside of jettisoninging the case is provided with jettisoninging device, jettisoninging device includes the slide, the bottom of jettisoninging the case is provided with wind, wind includes L type support frame, L type support frame fixed connection be in the bottom of jettisoninging the case, L type support frame lateral wall rotates and is connected with the winding axle, two of the epaxial fixedly connected with of winding keep off the ring, two keep off between the ring the epaxial winding of winding has wire rope. Has the advantages that: the winding device is arranged and comprises a rotating shaft, the cross-shaped convex block on the rotating shaft is clamped in the winding shaft to drive the winding shaft to rotate together when the winding device is used, the rotating shaft and the cross-shaped convex block can be taken out through the engagement of the second motor, the rack and the gear during transmission, the mode of manual winding is replaced, and the operation is more convenient.

Description

Rescue throwing device on fire-fighting water

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a ware is jettisoned in rescue on fire-fighting water.

Background

The life-saving throwing device is rescue equipment which takes compressed air as power and throws a rescue rope and a life buoy to a target. The device is mainly used for rescuing in distress in sea, high-rise air accident and special occasion, and the two most common throwing modes at present use high-pressure gas as one mode and manpower as the other mode.

Retrieve chinese patent publication number for CN215245438U and disclose a novel ware of jettisoninging on fire-fighting water, the on-line screen storage device comprises a base, the spout has been seted up to the inside of base, the inside sliding connection of spout has the slider, the fixed surface of slider is connected with the movable block, the inside of movable block has seted up the cavity and has launched the groove, the inside fixedly connected with slide bar of cavity, the sliding surface of slide bar is connected with the slide, the fixed surface of slide is connected with the spring, the fixed surface of slide is connected with wire rope, wire rope's one end fixedly connected with take-up pulley, the fixed surface of take-up pulley is connected with the pivot, the bearing has been cup jointed on the surface of pivot, the fixed surface of bearing is connected with the extension plate, the inside sliding connection that launches the groove has the knot, the fixed surface of knot is connected with rescue rope, the scale has been seted up on the surface of rescue rope, the dog has been cup jointed on the surface of rescue rope.

The device can change the length of rope according to the distance of target and real-time condition when throwing to make the thing of throwing put in the person's of asking for help edge accurately, the rescue success rate is high, but what make the in-process of spring compression adopted is artificial mode, has improved person's of asking for help working strength.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rescue throwing device on fire-fighting water for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a ware of jettisoninging rescues on fire-fighting water, includes the supporting mechanism, the top of supporting mechanism is provided with the case of jettisoninging, the inside of jettisoninging the case is provided with jettisoninging device, jettisoninging device includes the slide, the bottom of jettisoninging the case is provided with wind-driven device, wind-driven device includes L type support frame, L type support frame fixed connection is in the bottom of jettisoninging the case, L type support frame lateral wall rotates and is connected with the winding axle, two of fixedly connected with on the winding axle keep off the ring, two keep off between the ring the epaxial winding of winding has wire rope, wire rope's other end fixed connection is in the slide bottom, the top sliding connection of L type support frame has the fixed plate, the fixed plate is close to the first motor of one side fixedly connected with of winding axle, the output of first motor has the rotation axis through the coupling joint, the other end fixedly connected with cross lug of rotation axis, the fixed plate top is seted up, slotted inslot card has the rack, the bottom fixedly connected with second motor, the output of second motor has the transmission shaft through the coupling joint, the other end fixedly connected with gear, the rack meshing.

Preferably, the supporting mechanism comprises a base, the front side and the rear side of the base are fixedly connected with side plates, a connecting shaft connected between the two side plates in a rotating mode is arranged above the base, arc-shaped through holes are formed in the side plates, and scales are marked on the two sides of each arc.

Preferably, the throwing box comprises a fixing rod, the fixing rod is fixedly connected to one side of the bottom of the throwing box, two ends of the fixing rod extend out of the side plate and are provided with threads, and nuts are connected to two ends of the fixing rod through threads.

Preferably, the ejection device includes the slide bar, slide bar fixed connection be in both ends about the incasement portion of jettisoning, sliding connection has on the slide bar the slide, slide bottom fixedly connected with spring, the other end fixed connection of spring in jettisoning the case with the one side that the slide is relative, the slide bottom and corresponding launch hole has all been seted up to jettisoning case both sides, and the rescue rope has been placed in the launch hole, the knot of rescue rope one end is placed through a taper sleeve the slide top, the other end of rescue rope is worn out through the launch hole jettisoning the case and this end are provided with the rand.

Preferably, the launching hole on one side of the throwing box close to the clamping ring is larger than the clamping ring, and the launching hole on the bottom of the sliding plate is smaller than the clamping ring.

Preferably, a cross-shaped clamping groove is formed in one end, far away from the L-shaped supporting frame, of the winding shaft, and scales are arranged on the rescue rope.

Has the advantages that: the winding device is arranged and comprises a rotating shaft, the cross-shaped convex block on the rotating shaft is clamped in the winding shaft to drive the winding shaft to rotate together when the winding device is used, the rotating shaft and the cross-shaped convex block can be taken out through the engagement of the second motor, the rack and the gear during transmission, the mode of manual winding is replaced, and the operation is more convenient.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a fire-fighting water rescue throwing device;

fig. 2 is a front view of the firefighting water rescue throwing device of the present invention;

fig. 3 is a right side view of the firefighting water rescue thrower of the present invention;

fig. 4 is a schematic view of the internal structure of the firefighting water rescue throwing device of the present invention;

fig. 5 is a schematic view of the connection between the winding shaft and the rotating shaft of the rescue throwing device for fire-fighting water.

The reference numerals are explained below: 1. a support mechanism; 101. a base; 102. a side plate; 103. a connecting shaft; 2. a throwing box; 201. a fixing rod; 202. a nut; 3. a winding device; 301. an L-shaped support frame; 302. a winding shaft; 303. a baffle ring; 304. a wire rope; 305. a rotating shaft; 3051. a cross-shaped bump; 306. a first motor; 307. a fixing plate; 308. a rack; 309. a gear; 310. a drive shaft; 311. a second motor; 4. an ejection device; 401. a slide plate; 402. a slide bar; 403. a spring; 404. a rescue rope; 405. and a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a firefighting water rescue thrower comprises a supporting mechanism 1, a throwing box 2 is arranged at the top of the supporting mechanism 1, an ejection device 4 is arranged inside the throwing box 2, the ejection device 4 comprises a sliding plate 401, a winding device 3 is arranged at the bottom of the throwing box 2, the winding device 3 comprises an L-shaped support frame 301, the L-shaped support frame 301 is welded at the bottom of the throwing box 2, the side wall of the L-shaped support frame 301 is rotatably connected with a winding shaft 302, two retaining rings 303 are fixedly connected on the winding shaft 302, a steel wire rope 304 is wound on the winding shaft 302 between the two retaining rings 303, the other end of the steel wire rope 304 is fixedly connected at the bottom of the sliding plate 401, a fixing plate 307 is slidably connected at the top of the L-shaped support frame 301, a first motor 306 is bolted at one side of the fixing plate 307 close to the winding shaft 302, the output end of the first motor 306 is connected with a rotating shaft 305 through a coupling, the other end of the rotating shaft 305 is welded with a cross lug 3051, the top of the fixing plate 307 is provided with a groove, a rack 308 is clamped in the groove, the bottom of the throwing box 2 is connected with a second motor 311 through a bolt, the output end of the second motor 311 is connected with a transmission shaft 310 through a coupling, the other end of the transmission shaft 310 is fixedly connected with a gear 309, the gear 309 is meshed with the rack 308, the first motor 306 is started, the first motor 306 drives the rotating shaft 305, the cross lug 3051 and the winding shaft 302 to rotate, so that the steel wire rope 304 is wound, the second motor 311 is started, the transmission shaft 310 is driven to rotate by the second motor 311, the gear 309 rotates, the gear 309 drives the rack 308 to move, the rack 308 drives the fixing plate 307, the first motor 306 and the rotating shaft 305305 to move, and the cross lug is pulled out.

In this embodiment, the supporting mechanism 1 includes a base 101, side plates 102 are fixedly connected to the front and rear sides of the base 101, a connecting shaft 103 rotatably connected between the two side plates 102 is arranged above the base 101, a circular arc-shaped through hole is formed in each side plate 102, and scales for accurately adjusting the inclination angle of the tossing box 2 are marked on the two sides of the circular arc.

In this embodiment, the throwing box 2 includes a fixing rod 201, the fixing rod 201 is fixedly connected to one side of the bottom of the throwing box 2, two ends of the fixing rod 201 extend out of the side plate 102 and are provided with threads, and two ends of the fixing rod 201 are in threaded connection with nuts 202 capable of fixing the throwing box 2.

In this embodiment, the ejection device 4 includes a sliding rod 402, the sliding rod 402 is fixedly connected to the left and right ends inside the tossing box 2, a sliding plate 401 is slidably connected to the sliding rod 402, a spring 403 is fixedly connected to the bottom of the sliding plate 401, the other end of the spring 403 is fixedly connected to one side of the tossing box 2 opposite to the sliding plate 401, corresponding launching holes are respectively formed in the bottom of the sliding plate 401 and two sides of the tossing box 2, a rescue rope 404 is placed in the launching hole, a knot at one end of the rescue rope 404 is placed at the top of the sliding plate 401 through a conical sleeve larger than the launching hole in the sliding plate 401, the other end of the rescue rope 404 penetrates out of the tossing box 2 through the launching hole and is provided with a collar 405, the steel wire rope 304 is wound and tightened to drive the sliding plate 401 to move to the bottom of the tossing box 2 along the sliding rod 402, the sliding plate 401 moves to compress the spring 403, when the cross-shaped bump 3051 is pulled out, the winding shaft 302 starts to reverse, and the rescue rope 404 is stuck in the conical sleeve to the position of the person falling into the water under the action of the spring 403.

In this embodiment, the launching hole on the side of the tossing box 2 close to the collar 405 is larger than the collar 405, and the launching hole on the bottom of the sliding plate 401 is smaller than the collar 405, so that the collar 405 with the rescue rope 404 can be clamped on the bottom of the sliding plate 401.

In this embodiment, a cross-shaped slot matched with the cross-shaped projection 3051 is formed in one end of the winding shaft 302, which is far away from the L-shaped support frame 301, and a scale for conveniently controlling the length of the throwing rope is arranged on the rescue rope 404.

The working principle is as follows: in the utility model, at first, the inclination angle of the throwing box 2 is adjusted according to the position of the person falling into the water, then make the throwing box 2 fixed through screwing up the nut 202, then put the rand 405 to the appropriate position according to the distance of the person falling into the water and the scale on the rescue rope 404, start the first motor 306, the first motor 306 drives the rotation shaft 305 to rotate, the rotation shaft 305 drives the cross lug 3051 to rotate, the cross lug 3051 drives the winding shaft 302 to rotate, thereby realize the winding of the steel wire rope 304 on the winding shaft 302, the steel wire rope 304 is wound and tightened up and drives the slide 401 to move to the bottom of the throwing box 2 along the sliding rod 402, the slide 401 moves to compress the spring, after the spring 403 is compressed to the appropriate position, start the second motor 311, the second motor 311 drives the transmission shaft 310 to rotate, the transmission shaft 310 drives the gear 309 to rotate, the gear 403 is meshed with the rack 308 to drive the rack 308 to move, the rack 308 drives the fixed plate 307 to move, the fixed plate 307 moves the first motor 405 and the rotation shaft 305 to move, thereby pull out the cross lug 3051, at this moment, the winding shaft 302 begins to reverse rotation, the slide 403 passes through the effect of the rescue rope 404 along with the rescue rope through the inertia, the rope barrel 404 is blocked in the bottom of the ejection of the rescue rope 404, when the person is finished in the ejection, the rope 401.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rescue jettison ware on fire water, includes supporting mechanism (1), its characterized in that: the top of the supporting mechanism (1) is provided with a throwing box (2), an ejection device (4) is arranged inside the throwing box (2), the ejection device (4) comprises a sliding plate (401), the bottom of the throwing box (2) is provided with a winding device (3), the winding device (3) comprises an L-shaped supporting frame (301), the L-shaped supporting frame (301) is fixedly connected to the bottom of the throwing box (2), the side wall of the L-shaped supporting frame (301) is rotatably connected with a winding shaft (302), the winding shaft (302) is fixedly connected with two baffle rings (303), a steel wire rope (304) is wound on the winding shaft (302) between the two baffle rings (303), the other end of the steel wire rope (304) is fixedly connected to the bottom of the sliding plate (401), the top of the L-shaped supporting frame (301) is slidably connected with a fixing plate (307), one side of the fixing plate (307) close to the winding shaft (302) is fixedly connected with a first motor (306), the output end of the first motor (306) is connected with a rotating shaft (305) through a coupler, the other end of the rotating shaft (305) is fixedly connected with a groove (307), the top fixing plate (308) is fixedly connected with a cross-shaped lug (3051), and a throwing slot (311) is formed in the top of the throwing box, and a second rack (311) is formed in the throwing box, the output end of the second motor (311) is connected with a transmission shaft (310) through a coupler, the other end of the transmission shaft (310) is fixedly connected with a gear (309), and the gear (309) is meshed with the rack (308).

2. A fire-fighting water rescue throwing apparatus as defined in claim 1, wherein: the supporting mechanism (1) comprises a base (101), side plates (102) are fixedly connected to the front side and the rear side of the base (101), a connecting shaft (103) which is rotatably connected between the two side plates (102) is arranged above the base (101), circular arc-shaped through holes are formed in the side plates (102), and scales are marked on the two sides of each circular arc.

3. A fire water rescue tossing device as claimed in claim 2, wherein: the throwing box (2) comprises a fixing rod (201), the fixing rod (201) is fixedly connected to one side of the bottom of the throwing box (2), two ends of the fixing rod (201) extend out of the side plate (102) and are provided with threads, and nuts (202) are in threaded connection with two ends of the fixing rod (201).

4. A fire-fighting water rescue throwing apparatus as defined in claim 1, wherein: the ejection device (4) comprises a sliding rod (402), the sliding rod (402) is fixedly connected to the left end and the right end inside the throwing box (2), the sliding rod (402) is connected with the sliding plate (401) in a sliding mode, the bottom of the sliding plate (401) is fixedly connected with the spring (403), the other end of the spring (403) is fixedly connected to one side, opposite to the sliding plate (401), of the throwing box (2), corresponding launching holes are formed in the bottom of the sliding plate (401) and the two sides of the throwing box (2), a rescue rope (404) is placed in the launching holes, a rope knot at one end of the rescue rope (404) is placed at the top of the sliding plate (401) through a conical sleeve, and the other end of the rescue rope (404) penetrates out of the throwing box (2) through the launching holes, and a clamping ring (405) is arranged at the end of the throwing box (2).

5. A fire-fighting water rescue throwing apparatus as defined in claim 4, wherein: the launching hole of one side of the throwing box (2) close to the clamping ring (405) is larger than the clamping ring (405), and the launching hole of the bottom of the sliding plate (401) is smaller than the clamping ring (405).

6. A fire water rescue tossing device as claimed in claim 4, wherein: one end, far away from the L-shaped support frame (301), of the winding shaft (302) is provided with a cross-shaped clamping groove, and the rescue rope (404) is provided with scales.