CN113772049A

CN113772049A - Sled convenient to rescue in ice water

Info

Publication number: CN113772049A
Application number: CN202111171702.2A
Authority: CN
Inventors: 梁敢升
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2021-12-10

Abstract

The invention belongs to the field of underwater rescue, and particularly relates to a sledge convenient for rescue in ice water, which comprises a sledge, wherein two sliding grooves with openings facing the sledge are arranged in the side of the sledge close to the sledge, a trigger mechanism is arranged in each sliding groove, four floating plate accommodating grooves with openings departing from the trigger mechanisms are symmetrically arranged in the sledge relative to the two trigger mechanisms and the trigger mechanisms, a support mechanism is arranged in each floating plate accommodating groove, a floating mechanism used for adding water is arranged in each trigger mechanism, a steering sledge is arranged in the sledge close to one trigger mechanism side in a penetrating and rotating mode, a steering handle is fixedly arranged on the steering sledge far from the side of the sliding grooves, a power mechanism used for automatic sliding is arranged in the sledge far from the steering sledge side, and the direction can be well controlled and the time for adjusting the direction is saved.

Description

Sled convenient to rescue in ice water

Technical Field

The invention belongs to the field of underwater rescue, and particularly relates to a sledge convenient for rescue in ice water.

Background

Fishing people in winter in the north can dig up an ice layer to fish, people can fall into an ice cave when walking on ice due to the fact that the ice layer is not frozen and firm, the people can fall into the ice cave, the existing rescue method is that the people are tied to rescuers through ropes and then climb to the ice cave to rescue, the method wastes physical strength of the rescuers, and the people can fall into another ice cave in the rescue process to delay rescue time.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a rescue sledge which is convenient to turn and can prevent economic personnel from entering water.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a sled convenient to ice aquatic rescue, includes the sled, the sled is close to and is equipped with the spout of two openings towards the sled in the sled side, every all be equipped with a trigger mechanism in the spout, about two in the sled trigger mechanism is equipped with four openings with the corresponding symmetry of trigger mechanism and deviates from trigger mechanism's kickboard accomodates the groove, every the kickboard is accomodate the inslot and is equipped with a supporting mechanism, every all be equipped with in the trigger mechanism and be used for watered floating mechanism, be close to one in the sled the trigger mechanism side runs through to rotate and is equipped with and turns to the sled, turn to keep away from on the sled the fixed handle that turns to that is equipped with of chute side, keep away from in the sled turn to the sled side and be equipped with and be used for self-sliding power unit.

Preferably, trigger mechanism includes the T shape slider that slides in the spout and be equipped with, be equipped with the spring groove of opening towards the spout on the inner wall of spout, T shape slider passes through trigger spring and connects on the inner wall of spring groove, the spring groove is close to the spring groove side runs through the inner wall of spout stretches to the opening part in groove is accomodate to the kickboard.

Preferably, supporting mechanism includes keep away from the pivot that the opening part rotated the setting on the groove lateral wall is accomodate to the kickboard, the pivot is passed through torsional spring and is in on the lateral wall that the groove was accomodate to the kickboard, be equipped with the kickboard group in the pivot, the kickboard group has a plurality of the kickboard is constituteed, every the kickboard is all through being used for the pivot and the torsional spring that the kickboard group expandes are connected, be close to on the sled the kickboard is accomodate the groove opening part and is slided and be equipped with and be used for preventing the baffle that the kickboard expanded automatically, the end that stretches out of baffle is located the sled is kept away from the chute side.

Preferably, the floating mechanism comprises a water storage cavity close to the side of the spring groove in the T-shaped sliding block, an opening is formed in the center of the T-shaped sliding block and is far away from a water passing cavity of the spring groove, an annular reaction cavity for reaction is formed in the position, close to the water passing cavity, of the T-shaped sliding block, and the water passing cavity is communicated with the reaction cavity through four water passing pipes uniformly arranged in a reversing mode.

Preferably, the floating mechanism further comprises a water blocking piston arranged in the water through cavity in a sliding manner, a water inlet hole penetrating through the water blocking piston in the axial direction is formed in the water blocking piston, the water blocking piston is connected to the inner wall of the step of the water through cavity far away from the water storage cavity through a water through spring, a floating cavity for water inlet is arranged in the water plugging piston, a floating block for sealing a water inlet hole is arranged in the floating cavity, the floating block is connected on the inner wall of the floating cavity close to the water storage cavity side through a floating spring, the T-shaped sliding block is also sleeved with an air bag which is communicated with the reaction cavity through four vent pipes which are uniformly arranged in an annular manner in the T-shaped sliding block, keep away from on the water shutoff piston turn to the handle side and be equipped with the slot that the opening deviates from to turn to the handle, keep away from on the T-shaped slider turn to the handle side slip and be equipped with the picture peg, just the picture peg is inserted in the slot.

Preferably, the power mechanism comprises a steering cavity arranged in the side of the steering handle, the part, close to the steering cavity, of the sledge is provided with a wheel groove with an opening facing the side of the skate blade, the inner wall of one side, close to the supporting mechanism, of the wheel groove is provided with a power cavity, the side wall, far away from the wheel groove, of the power cavity is embedded with a motor, the motor is close to the side of the wheel groove and rotates to be provided with a wheel shaft, the side, far away from the motor, of the wheel shaft rotates to be arranged on the inner wall, far away from the side of the power cavity, of the wheel groove, the wheel shaft is fixedly provided with an anti-skid wheel, and the anti-skid wheel is positioned in the wheel groove.

Preferably, the power mechanism further comprises a driving bevel gear fixedly arranged on the wheel shaft in the power cavity, a gear shaft is rotatably penetrated through the inner wall of the power cavity adjacent to the steering cavity, a speed-up bevel gear is fixedly arranged on the side of the gear shaft close to the driving bevel gear, the speed-up bevel gear is meshed with the driving bevel gear, a driven gear is fixedly arranged on the gear shaft in the steering cavity, a transmission shaft is rotatably arranged on the inner wall of the steering cavity close to the wheel groove, a transmission gear and a transmission bevel gear are fixedly arranged on the transmission shaft, the transmission gear is closer to the wheel groove than the transmission bevel gear, the transmission gear is meshed with the driven gear, a propeller is rotatably penetrated through the inner wall of the steering cavity far away from the steering handle, and a driven bevel gear is fixedly arranged on the side of the propeller close to the transmission bevel gear, the driven bevel gear is in meshed connection with the transmission bevel gear.

Has the advantages that: through turning to handle and turning to the sled, control direction that can be fine has practiced thrift the adjustment direction used time.

The floating plate is unfolded to increase the relative area of the sledge and the ice surface and prevent the sledge from sliding into the ice cave.

Water in the ice water presses the floating block to enter the water storage cavity through the water inlet hole, water can be supplemented constantly, the problem that water in the water storage cavity is too much and inconvenient to transport when the water storage cavity is just started is avoided, and the problem of water for internal reaction can be solved.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 is a schematic view of FIG. 2 taken along line A-A;

FIG. 4 is a schematic view of the direction B-B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 3 at C;

fig. 6 is a schematic view of the direction D-D in fig. 3.

In the figure, a sled 10; an air bag 11; a water through cavity 12; a water storage cavity 13; a chute 14; a floating plate accommodating groove 15; a floating plate 16; a baffle 17; a rotating shaft 18; a spring groove 19; a trigger spring 20; a water shutoff piston 21; a water inlet hole 22; a water pipe 23; a water passing spring 24; a reaction chamber 26; a breather pipe 27; a steering skid 28; a steering handle 29; an insert plate 30; a turn-around chamber 31; a propeller 32; a driven bevel gear 33; a drive bevel gear 34; a transmission shaft 35; a driven gear 36; a transmission gear 37; the anti-skid wheels 38; an axle 39; a torsion spring 40; a T-shaped slider 41; a float chamber 42; a floating block 43; a floating spring 44; a slot 45; a gear shaft 46; a power chamber 47; an acceleration bevel gear 48; a drive bevel gear 49; a motor 50; the wheel groove 51; a support mechanism 90; a trigger mechanism 91; a floating mechanism 92; a power mechanism 93.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, a sled convenient for rescue in ice water includes a sled 10, a runner 14 with two openings facing the sled is arranged in the side of the sled 10 close to the sled, a trigger mechanism 91 is arranged in each runner 14, four floating plate accommodating grooves 15 with openings deviating from the trigger mechanism 91 are symmetrically arranged in the sled 10 relative to the two trigger mechanisms 91 and the trigger mechanism 91, a supporting mechanism 90 is arranged in each floating plate accommodating groove 15, a floating mechanism 92 for adding water is arranged in each trigger mechanism 91, a side of the sled 10 close to one trigger mechanism 91 runs through and rotates to be provided with a steering sled 28, a side of the steering sled 28 far from the runner 14 is fixedly provided with a steering handle 29, and a side of the sled 10 far from the steering sled 28 is provided with a power mechanism 93 for automatic sliding.

Further, referring to fig. 1, the triggering mechanism 91 includes a T-shaped slider 41 slidably disposed in the sliding slot 14, a spring slot 19 having an opening facing the sliding slot 14 is disposed on an inner wall of the sliding slot 14, the T-shaped slider 41 is connected to an inner wall of the spring slot 19 through a triggering spring 20, and the spring slot 19 extends to an opening of the floating plate accommodating slot 15 through an inner wall of the sliding slot 14 near the spring slot 19.

Further, combine fig. 1, fig. 3, supporting mechanism 90 includes that the rotation of keeping away from the opening part on the kickboard accomodates the groove 15 lateral wall and rotates the pivot 18 that sets up, pivot 18 passes through torsional spring 40 and connects on the lateral wall that the groove 15 was accomodate to the kickboard, be equipped with kickboard 16 group on the pivot 18, kickboard 16 group has a plurality of kickboard 16 to constitute, every kickboard 16 all is connected with torsional spring 40 through the pivot 18 that is used for kickboard 16 group to expand, it is equipped with the baffle 17 that is used for preventing kickboard 16 from automatic expansion to be close to the kickboard accomodate the groove 15 opening part slip on sleigh 10, the end that stretches out of baffle 17 is located sleigh 10 and keeps away from spout 14 side.

Further, with reference to fig. 1 and 2, the floating mechanism 92 includes a water storage cavity 13 near the spring groove 19 in the T-shaped slider 41, a water passing cavity 12 with an opening far away from the spring groove 19 is disposed at the center of the T-shaped slider 41, an annular reaction cavity 26 for reaction is disposed in the T-shaped slider 41 near the water passing cavity 12, and the water passing cavity 12 is communicated with the reaction cavity 26 through four water passing pipes 23 uniformly arranged in a reversed manner.

Further, with reference to fig. 1, fig. 4, the floating mechanism 92 further includes a water blocking piston 21 slidably disposed in the water passing cavity 12, a water inlet hole 22 axially penetrating is formed in the water blocking piston 21, the water blocking piston 21 is connected to the inner wall of the step far away from the side of the water storage cavity 13 in the water passing cavity 12 through a water passing spring 24, a floating cavity 42 for water inlet is formed in the water blocking piston 21, a floating block 43 for sealing the water inlet hole 22 is formed in the floating cavity 42, the floating block 43 is connected to the inner wall, close to the side of the water storage cavity 13, of the floating cavity 42 through a floating spring 44, the T-shaped slider 41 is further sleeved with the air bag 11, the air bag 11 is communicated with the reaction cavity 26 through four air pipes 27 uniformly disposed in the inner shape of the T-shaped slider 41, a slot 45 having an opening deviating from the steering handle 29 is formed in the side of the water blocking piston 21, a slot 30 is slidably disposed on the T-shaped slider 41 far away from the steering handle 29, and the slot 30 is inserted into the slot 45.

Further, referring to fig. 5, the power mechanism 93 includes a steering cavity 31 disposed in a side of the sled 10 away from the steering handle 29, a wheel groove 51 with an opening facing the ice blade is disposed at a position of the sled 10 close to the steering cavity 31, a power cavity 47 is disposed in an inner wall of the wheel groove 51 close to the support mechanism 90, a motor 50 is embedded on a side wall of the power cavity 47 away from the wheel groove 51, a wheel shaft 39 is rotatably disposed at a side of the motor 50 close to the wheel groove 51, the wheel shaft 39 is rotatably disposed on an inner wall of the wheel groove 51 away from the power cavity 47 at a side far from the motor 50, an anti-skid wheel 38 is fixedly disposed on the wheel shaft 39, and the anti-skid wheel 38 is disposed in the wheel groove 51.

Further, with reference to fig. 2 and 5, the power mechanism 93 further includes a drive bevel gear 49 fixedly disposed on the wheel shaft 39 in the power chamber 47, a gear shaft 46 is rotatably disposed on an inner wall of the power chamber 47 adjacent to the steering chamber 31 in a penetrating manner, a speed-increasing bevel gear 48 is fixedly disposed on a side of the gear shaft 46 close to the drive bevel gear 49, the speed-increasing bevel gear 48 is in meshing connection with the drive bevel gear 49, a driven gear 36 is fixedly disposed at an inner end of the steering chamber 31 of the gear shaft 46, a transmission shaft 35 is rotatably disposed on an inner wall of the steering chamber 31 close to the wheel groove 51, a transmission gear 37 and a transmission bevel gear 34 are fixedly disposed on the transmission shaft 35, the transmission gear 37 is closer to the wheel groove 51 than the transmission bevel gear 34, the transmission gear 37 is in meshing connection with the driven gear 36, a propeller 32 is rotatably disposed on an inner wall of the steering chamber 31 far from the steering handle 29 in a penetrating manner, and a driven bevel gear 33 is fixedly disposed on a side of the propeller 32 close to the transmission bevel gear 34, the driven bevel gear 33 is in meshed connection with the transmission bevel gear 34.

Initial state: the trigger spring 20 is in a compressed state, the water passage spring 24 is in a compressed state, and the floating spring 44 is in a normal state and the torsion spring 40 is in a compressed state.

The working principle is as follows: a small amount of water is added into the water storage cavity 13, calcium carbide is added into the reaction cavity 26, the inserting plate 30 and the baffle plate 17 are pulled out, rescue workers can ride on the sledge 10, the steering handle 29 is held by hands to control the direction, the starting motor 50 drives the anti-skidding wheels 38 to rotate on the ice surface, the sledge 10 can automatically slide on the ice surface, the direction can be well controlled through the steering handle 29 and the steering sledge 28, and the time for adjusting the direction is saved.

If the sledge 10 is adjusted into the ice cave in the process of going to rescue or returning to the process of running back, the corresponding trigger spring 20 pushes the corresponding T-shaped slide block 41 to slide when encountering the place with thin ice, the T-shaped slide block 41 is pulled out from the floating plate accommodating groove 15, the torsion spring 40 loses the blocking force to drive the floating plate 16 to expand, the relative area of the sledge 10 and the ice surface is increased, the sledge 10 is prevented from sliding into the ice cave, meanwhile, the water passing spring 24 loses the blocking force of the ice surface to drive the water blocking piston 21 to slide, the water storage cavity 13 is communicated with the water passing cavity 12, the water in the water storage cavity 13 flows into the reaction cavity 26 to rapidly react with the calcium carbide in the reaction cavity 26 to produce carbon dioxide gas, the water passes through the air bag 11 through the vent pipe 27 to expand the air bag 11, the sledge 10 floats in the ice water, and the pressure in the water is greater than the pressure in the water storage cavity 13 when the water blocking piston 21 enters the water, the water in the ice water is pressed by the floating block 43 through the water inlet hole 22 to enter the water storage cavity 13, so that water can be supplemented at any time, the problem that the water in the water storage cavity 13 is too much to transport conveniently at the beginning is solved, the problem of reaction water in the water storage cavity 25 is solved, and when the sledge 10 floats out of the ice surface, the T-shaped sliding block 41 can be compressed into the sliding chute 14 through the tilting of the T-shaped sliding block 41, so that the sledge 10 can continue to move forward.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a sled convenient to rescue in ice water, includes sled (10), its characterized in that: two sliding grooves (14) with openings facing the ice skate are arranged in the side, close to the ice skate, of the ice skate (10), a trigger mechanism (91) is arranged in each sliding groove (14), four floating plate accommodating grooves (15) with openings deviating from the trigger mechanisms (91) are symmetrically arranged in the sledge (10) relative to the two trigger mechanisms (91) and the trigger mechanisms (91), a supporting mechanism (90) is arranged in each floating plate accommodating groove (15), a floating mechanism (92) for adding water is arranged in each trigger mechanism (91), a steering pry (28) is arranged in the sledge (10) and close to one side of the trigger mechanism (91) in a penetrating and rotating way, a steering handle (29) is fixedly arranged on the side of the steering pry (28) far away from the sliding groove (14), and a power mechanism (93) for automatic sliding is arranged on the side, far away from the steering pry (28), in the sledge (10).

2. The ski convenient for ice water rescue as claimed in claim 1, wherein: trigger mechanism (91) include T shape slider (41) that slide in spout (14) and be equipped with, be equipped with opening spring groove (19) towards spout (14) on the inner wall of spout (14), T shape slider (41) are connected through trigger spring (20) on the inner wall of spring groove (19), spring groove (19) are close to spring groove (19) side is run through the inner wall of spout (14) stretches to the opening part of floating plate storage groove (15).

3. The ski convenient for ice water rescue as claimed in claim 2, wherein: supporting mechanism (90) include keep away from pivot (18) that the opening part rotation set up on the kickboard accomodates groove (15) lateral wall, pivot (18) are connected through torsional spring (40) on the lateral wall of the groove (15) is accomodate to the kickboard, be equipped with kickboard (16) group on pivot (18), kickboard (16) group has a plurality of kickboard (16) are constituteed, every kickboard (16) all are through being used for the pivot (18) that kickboard (16) group expandes are connected with torsional spring (40), be close to on sled (10) the kickboard accomodates groove (15) opening part and slides and is equipped with and be used for preventing kickboard (16) automatic expansion's baffle (17), the end that stretches out of baffle (17) is located sled (10) are kept away from spout (14) side.

4. The ski convenient for ice water rescue as claimed in claim 3, wherein: the floating mechanism (92) comprises a water storage cavity (13) which is close to the side of the spring groove (19) in the T-shaped sliding block (41), the central position of the T-shaped sliding block (41) is provided with an opening which is far away from a water passing cavity (12) of the spring groove (19), the T-shaped sliding block (41) is close to the water passing cavity (12) and is provided with an annular reaction cavity (26) for reaction, and the water passing cavity (12) is communicated with the reaction cavity (26) through four water passing pipes (23) which are uniformly arranged in a reversing manner.

5. The ski convenient for ice water rescue as claimed in claim 4, wherein: the floating mechanism (92) further comprises a water blocking piston (21) which is arranged in the water passing cavity (12) in a sliding manner, an axial through water inlet hole (22) is formed in the water blocking piston (21), the water blocking piston (21) is connected to the water passing cavity (12) through a water passing spring (24), the water storage cavity (13) is far away from the step inner wall, a floating cavity (42) used for water inflow is formed in the water blocking piston (21), a floating block (43) of the sealed water inlet hole (22) is arranged in the floating cavity (42), the floating block (43) is connected to the inner wall, close to the water storage cavity (13), of the floating cavity (42) through a floating spring (44), an air bag (11) is further sleeved on the T-shaped sliding block (41), and the air bag (11) is communicated with the reaction cavity (26) through four air pipes (27) which are uniformly arranged in the annular shape in the T-shaped sliding block (41), keep away from on water shutoff piston (21) turn to handle (29) side and be equipped with slot (45) that the opening deviates from to turn to handle (29), keep away from on T shape slider (41) turn to handle (29) side slip and be equipped with picture peg (30), just picture peg (30) are inserted in slot (45).

6. The ski convenient for ice water rescue as claimed in claim 2, wherein: the power mechanism (93) comprises a steering cavity (31) arranged in the side, far away from the steering handle (29), of the sledge (10), the position, close to the steering cavity (31), of the sledge (10) is provided with a wheel groove (51) with an opening facing the side of the skate blade, the inner wall, close to the supporting mechanism (90), of the wheel groove (51) is internally provided with a power cavity (47), the side wall, far away from the wheel groove (51), of the power cavity (47) is embedded with a motor (50), the side, close to the wheel groove (51), of the motor (50) is rotatably provided with a wheel shaft (39), the side, far away from the motor (50), of the wheel shaft (39) is rotatably arranged on the inner wall, far away from the power cavity (47), of the wheel groove (51), an anti-skid wheel (38) is fixedly arranged on the wheel shaft (39), and the anti-skid wheel (38) is positioned in the wheel groove (51).

7. The ski convenient for ice water rescue as claimed in claim 6, wherein: the power mechanism (93) further comprises a driving bevel gear (49) fixedly arranged on the wheel shaft (39) in the power cavity (47), the power cavity (47) and the inner wall adjacent to the steering cavity (31) are provided with a gear shaft (46) in a penetrating and rotating mode, the gear shaft (46) is close to the side of the driving bevel gear (49) and fixedly provided with an acceleration bevel gear (48), the acceleration bevel gear (48) is meshed with the driving bevel gear (49) and connected, the gear shaft (46) is located at the inner end of the steering cavity (31) and fixedly provided with a driven gear (36), the inner wall of the steering cavity (31) close to the wheel groove (51) is provided with a transmission shaft (35) in a rotating mode, the transmission shaft (35) is fixedly provided with a transmission gear (37) and a transmission bevel gear (34), and the transmission gear (37) is closer to the wheel groove (51) than the transmission bevel gear (34), the transmission gear (37) with driven gear (36) meshing connection, turn to chamber (31) and keep away from it is equipped with screw (32) to run through the rotation on the inner wall of turning to handle (29) side, the screw (32) of telling is close to the fixed driven bevel gear (33) that is equipped with in transmission bevel gear (34) side, driven bevel gear (33) with transmission bevel gear (34) meshing connection.