CN213416212U - Combined pneumatic triangular rescue frame - Google Patents
Combined pneumatic triangular rescue frame Download PDFInfo
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- CN213416212U CN213416212U CN202022105283.XU CN202022105283U CN213416212U CN 213416212 U CN213416212 U CN 213416212U CN 202022105283 U CN202022105283 U CN 202022105283U CN 213416212 U CN213416212 U CN 213416212U
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Abstract
The utility model discloses a combined pneumatic triangle rescue frame, which comprises a supporting disk, the edge of the bottom surface of the supporting disk is axially and fixedly connected with a U-shaped connecting block, the inner part of the U-shaped connecting block is rotatably connected with a supporting rod, the inner part of the supporting rod is slidably connected with a movable rod through a rectangular slider, one side of the supporting rod is fixedly connected with a square block, a fixing mechanism is arranged in the square block, the bottom of the movable rod is fixedly connected with a limiting iron chain, a first supporting frame is rotatably connected with a rotary drum through a rotary shaft, one end of the rotary shaft is fixedly connected with an output shaft of a pneumatic motor, a steel wire rope is fixedly connected onto the outer wall of the rotary drum, the other end of the steel wire rope is fixedly connected with a fixing frame, the other side of the; the utility model discloses can be automatic receive and release wire rope, reduce operator's intensity of labour, improve the speed of rescue, avoid the phenomenon of object and couple separation after the hoist simultaneously.
Description
Technical Field
The utility model relates to a technical field of rescue frame especially relates to a modular pneumatic triangle rescue frame.
Background
The triangular rescue frame is a telescopic supporting leg made of high-strength light alloy; the triangular rescue frame is characterized in that the safety coefficient is more than 10, a self-locking device for ascending and descending is arranged, a specially-made stainless steel wire rope is arranged, the flexibility is good, and the steel wire rope cannot be damaged due to corrosion or oil shortage. When the existing triangular rescue frame is used, an operator needs to manually rotate a handle so as to take up and pay off a steel wire rope, when the weight of a lifted object is heavy, two or more persons need to rotate the handle so as to improve the labor intensity of a user, and meanwhile, the speed is slow, so that the optimal treatment time of the injured person can be delayed; the existing triangular rescue frame is only fixedly connected with one end of a steel wire rope, the firmness of a lifted object cannot be guaranteed, the lifted object can be separated from the hook suddenly after being lifted, the object can fall off, and the injured person can be injured seriously or even the life is dangerous.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a combined pneumatic triangle rescue frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined pneumatic triangular rescue frame comprises a supporting disk, wherein the supporting disk is a circular plate horizontally placed, a first cylindrical hole is formed in the middle of the top surface of the supporting disk and penetrates through the supporting disk, U-shaped connecting blocks are fixedly connected to the edge of the bottom surface of the supporting disk in the axial direction, each U-shaped connecting block is internally and rotatably connected with a supporting rod, each supporting rod is internally and slidably connected with a movable rod through a rectangular sliding block, a square block is fixedly connected to one side surface of each supporting rod, a fixing mechanism is arranged in each square block, a plurality of limiting holes are longitudinally formed in one side surface of each movable rod, the bottom of each movable rod is fixedly connected to a limiting iron chain, a first supporting frame is fixedly connected to the top surface of the supporting disk, the first supporting frame is rotatably connected with a rotary drum through a rotary shaft, and one end of the rotary shaft penetrates through the first supporting frame, the one end rigid coupling of pivot is on pneumatic motor's output shaft, the rigid coupling has wire rope on the outer wall of rotary drum, just wire rope twines on the outer wall of rotary drum, wire rope runs through first cylinder hole, wire rope's other end rigid coupling has the mount, the mount is the U type form, bottom surface one side rigid coupling of mount has the U template, the bottom surface opposite side rigid coupling of mount has the trip, U template internal rotation is connected with the connecting rod, the draw-in groove has been seted up to another end side of connecting rod, just the draw-in groove runs through the connecting rod, draw-in groove and trip cooperation, the rigid coupling has the second support frame on the side in first cylinder hole, the second support frame internal rotation is connected with rotates the wheel, be equipped with the standing groove on the outer wall of rotation wheel, just wire rope is located the.
Preferably, the fixing mechanism comprises a second limiting plate, a pull rod, a first limiting plate, a round fixing column and a spring, a second cylindrical hole is formed in the middle of one side face of the square block and penetrates through the square block, the pull rod is arranged in the second cylindrical hole, the round fixing column is fixedly connected to one end of the pull rod, the second limiting plate, the first limiting plate and the spring are arranged on the outer wall of the pull rod, and the round fixing column is matched with the limiting hole.
Preferably, sliding connection has first limiting plate on the one end outer wall of pull rod, just first limiting plate rigid coupling has the one end in second cylinder hole, the rigid coupling has the second limiting plate on the other end outer wall of pull rod, just second limiting plate sliding connection is downthehole at the second cylinder, be equipped with the spring on the outer wall of the pull rod between first limiting plate and the second limiting plate, the one end rigid coupling of spring is in a side of first limiting plate, the other end rigid coupling of spring is on a side of second limiting plate, the spring is under natural state, and circular fixed column is located spacing downthehole.
Preferably, every the rectangular channel has all been seted up at the bottom surface middle part of bracing piece, every the bar groove has been seted up to rectangular channel both sides face symmetry, every equal sliding connection has the rectangular sliding block in the bar groove, every the equal rigid coupling in the both sides face of movable rod in a side of rectangular sliding block, every the equal sliding connection of movable rod is in the rectangular channel, just the one end tip symmetry rigid coupling of rectangular channel has the stopper.
Preferably, pneumatic motor fixed mounting is on the top surface middle part of mounting panel, the bottom surface middle part rigid coupling of mounting panel has the support column, the other end rigid coupling of support column is on the top surface of supporting disk.
Preferably, each support rod and horizontal plane's contained angle are the acute angle, spacing iron chain is circular shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the pneumatic motor, the rotary drum, the steel wire rope and the rotary wheel are mutually matched for use, so that the object can be automatically lifted, the use of manpower is reduced, the labor intensity of an operator is reduced, the speed is high, and the delay of the optimal time for treating the injured person is avoided;
2. the fixing frame, the U-shaped plate, the connecting rod, the clamping groove and the clamping hook are matched with each other for use, so that the phenomenon that an object is separated from the fixing frame after being lifted is avoided, and rescue of a wounded person is facilitated;
3. the triangular rescue frame is convenient to support and fix through the matching use of the supporting rod, the U-shaped connecting block, the rectangular sliding block, the limiting iron chain, the limiting block, the limiting hole and the fixing mechanism, so that the triangular rescue frame is convenient to use.
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 application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic view of a front view angle horizontal cut structure of the present invention;
fig. 2 is a schematic view of the depression structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a cross-sectional view of the fixing frame of the present invention;
fig. 5 is a schematic structural view of the fixing mechanism of the present invention;
fig. 6 is a schematic structural view of the connection between the support rod and the movable rod of the present invention.
Number in the figure: the device comprises a supporting plate 1, a U-shaped connecting block 2, a supporting rod 3, a square block 4, a movable rod 5, a rotary drum 6, a steel wire rope 7, a rotary wheel 8, a fixed frame 9, a U-shaped plate 10, a connecting rod 11, a limiting iron chain 12, a second limiting plate 13, a limiting hole 14, a pneumatic motor 15, a pull rod 16, a first limiting plate 17, a circular fixing column 18, a spring 19, a rectangular sliding block 20 and a limiting block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-6, a combined pneumatic triangular rescue frame comprises a supporting disc 1, wherein the supporting disc 1 is a horizontally placed circular plate, a first cylindrical hole is formed in the middle of the top surface of the supporting disc 1, the first cylindrical hole penetrates through the supporting disc 1, so that a steel wire rope 7 can conveniently lift, a U-shaped connecting block 2 is axially fixedly connected to the edge of the bottom surface of the supporting disc 1, a supporting rod 3 is rotatably connected to the inside of each U-shaped connecting block 2, and an included angle between each supporting rod 3 and the horizontal plane is an acute angle, so that the triangular rescue frame is prevented from toppling over; a movable rod 5 is connected in each supporting rod 3 in a sliding mode through a rectangular sliding block 20, so that the triangular rescue frame can be conveniently stored and released, and the triangular rescue frame can be conveniently moved and stored; a square block 4 is fixedly connected to one side face of each supporting rod 3, and a fixing mechanism is arranged in each square block 4, so that the movable rods 5 can be fixed conveniently, and the height of the triangular rescue frame can be fixed; a plurality of limiting holes 14 are longitudinally formed in one side surface of each movable rod 5, the bottom of each movable rod 5 is fixedly connected to a limiting iron chain 12, and the limiting iron chain 12 is circular, so that the support rod 3 is prevented from contacting the ground, and the rescue work is not facilitated; the top surface of the supporting plate 1 is fixedly connected with a first supporting frame, the first supporting frame is rotatably connected with a rotary drum 6 through a rotary shaft, one end of the rotary shaft penetrates through the first supporting frame, one end of the rotary shaft is fixedly connected onto an output shaft of a pneumatic motor 15, the type of the pneumatic motor 15 is HX6AM-H, and the output shaft of the pneumatic motor 15 can rotate in the forward direction or the reverse direction, so that the steel wire rope 7 can be conveniently wound and unwound; a steel wire rope 7 is fixedly connected to the outer wall of the rotary drum 6, and the steel wire rope 7 is wound on the outer wall of the rotary drum 6, so that the steel wire rope 7 can be conveniently wound and unwound, and an object can be conveniently lifted; the steel wire rope 7 penetrates through the first cylindrical hole, the other end of the steel wire rope 7 is fixedly connected with a fixing frame 9, the fixing frame 9 is in a U shape, a U-shaped plate 10 is fixedly connected to one side of the bottom surface of the fixing frame 9, a clamping hook is fixedly connected to the other side of the bottom surface of the fixing frame 9, a connecting rod 11 is rotatably connected to the U-shaped plate 10, a clamping groove is formed in one side face of the other end of the connecting rod 11 and penetrates through the connecting rod 11, and the clamping groove is matched with the clamping hook to prevent an object from being separated from the fixing frame 9 after being lifted; a second supporting frame is fixedly connected to one side face of the first cylindrical hole, a rotating wheel 8 is connected to the second supporting frame in a rotating mode, a placing groove is formed in the outer wall of the rotating wheel 8, the steel wire rope 7 is located in the rotating wheel 8, friction force of the steel wire rope 7 is reduced, and therefore objects can be conveniently lifted.
The utility model discloses in, fixed establishment includes second limiting plate 13, pull rod 16, first limiting plate 17, circular fixed column 18, spring 19, second cylinder hole has been seted up at a side middle part of square 4, just second cylinder hole runs through square 4, the downthehole pull rod 16 that is equipped with of second cylinder, the one end tip rigid coupling of pull rod 16 has circular fixed column 18, be equipped with second limiting plate 13, first limiting plate 17, spring 19 on pull rod 16's the outer wall, just circular fixed column 18 cooperates with spacing hole 14.
The utility model discloses in, sliding connection has first limiting plate 17 on the one end outer wall of pull rod 16, just first limiting plate 17 rigid coupling has the one end in second cylinder hole, the rigid coupling has second limiting plate 13 on the other end outer wall of pull rod 16, just second limiting plate 13 sliding connection is downthehole at the second cylinder, be equipped with spring 19 on pull rod 16's between first limiting plate 17 and the second limiting plate 13 the outer wall, spring 19's one end rigid coupling is in a side of first limiting plate 17, spring 19's other end rigid coupling is on a side of second limiting plate 13, spring 19 is under natural state, and circular fixed column 18 is located spacing downthehole 14.
The utility model discloses in, every the rectangular channel has all been seted up at the bottom surface middle part of bracing piece 3, every the bar groove has been seted up to rectangular channel both sides face symmetry, every equal sliding connection has rectangular slider 20, every in the bar groove the equal rigid coupling in the both sides face of movable rod 5 in a side of rectangular slider 20, every the equal sliding connection of movable rod 5 is in the rectangular channel, just the one end tip symmetry rigid coupling of rectangular channel has stopper 21, avoids movable rod 5 and bracing piece 3 to break away from to be not convenient for the expansion of rescue work.
The utility model discloses in, pneumatic motor 15 fixed mounting is on the top surface middle part of mounting panel, the bottom surface middle part rigid coupling of mounting panel has the support column, the other end rigid coupling of support column is on the top surface of supporting disk, the pneumatic motor 15's of being convenient for installation and dismantlement.
Before the utility model is used, the triangular rescue frame is taken down from the vehicle, and the height of the triangular rescue frame is adjusted; the pull rod 16 of the square block 4 is pulled outwards, the pull rod 16 drives the round fixed column 18 to move, so that the round fixed column 18 is separated from the limiting hole 14, the movable rod 5 is convenient to move, when the movable rod 5 is pulled, the movable rod 5 slides in the rectangular groove, and when the rectangular sliding block 20 on the movable rod 5 is contacted with the limiting block 21, the triangular rescue frame is lifted to the highest position; according to the condition of the rescue site, after the height of the triangle rescue frame is adjusted to a proper position, because the pull rod 16 drives the circular fixing column 18 to move, the pull rod 16 drives the second limiting plate 13 to move, the second limiting plate 13 drives the spring 19, so that the spring 19 is compressed, after the pull rod 16 is loosened, the spring 19 needs to recover elastic deformation, the spring 19 drives the second limiting plate 13 to move, the second limiting plate 13 drives the pull rod 16 to move, the pull rod 16 drives the circular fixing column 18 to move, so that the circular fixing column 18 is located in the limiting hole 14, the movable rod 5 is fixed, and therefore the height of the triangle rescue frame is fixed.
The vertical place that needs of placing of triangle rescue frame hoist the object, make the contained angle of movable rod 5 and horizontal plane be the acute angle, again carry out electric connection with external power source with pneumatic motor 15 through the wire, start pneumatic motor 15, make pneumatic motor 15's output shaft reversal, pneumatic motor 15's output shaft drives rotary drum 6 reversal, thereby emit wire rope 7 on the rotary drum 6, mount 9 moves down, when mount 9 moves the object of being hoisted, stop pneumatic motor 15, again with the connecting rod 11 of mount 9 bottom and the rope contact of tying up on the object, upwards promote connecting rod 11, connecting rod 11 upwards rotates, thereby make the draw-in groove on connecting rod 11 break away from the buckle, mount 9 of placing the rope again, and the rope passes connecting rod 11, restore the normal position with the connecting rod at last.
When the object starts to be hoisted, the pneumatic motor 15 is started, the output shaft of the pneumatic motor 15 rotates forwards, the output shaft of the pneumatic motor 15 drives the rotary drum 6 to rotate, the rotary drum 6 drives the steel wire rope 7 to rotate, the steel wire rope 7 is wound in the rotary drum 6, the steel wire rope 7 further moves upwards, the steel wire rope 7 drives the fixing frame 9 to move upwards, the fixing frame 9 drives the U-shaped plate 10 and the hook to move upwards, the U-shaped plate 10 and the hook drive the connecting rod 11 to move upwards, the connecting rod 11 drives the object to move upwards, the object is hoisted, when the object is hoisted, the object has certain weight, the object can enable the movable rod 5 to move around, the limiting iron chain 12 is tightened, and the triangular rescue frame is prevented from toppling over. When an object is placed at another place, the connecting rod 11 is upwards moved, the connecting rod 11 rotates, so that the clamping groove on the connecting rod 11 is separated from the clamping hook, and then the rope is taken down.
The utility model discloses after using up, earlier close pneumatic motor 15's external power supply, in the rethread adjustment fixed establishment withdraws movable rod 5 into support rod 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a modular pneumatic triangle rescue frame, includes supporting disk (1), its characterized in that: the supporting disc (1) is a circular plate horizontally placed, a first cylindrical hole is formed in the middle of the top surface of the supporting disc (1) and penetrates through the supporting disc (1), U-shaped connecting blocks (2) are fixedly connected to the edge of the bottom surface of the supporting disc (1) in the axial direction, supporting rods (3) are rotatably connected to the inside of each U-shaped connecting block (2), movable rods (5) are slidably connected to the inside of each supporting rod (3) through rectangular sliders (20), square blocks (4) are fixedly connected to one side surface of each supporting rod (3), a fixing mechanism is arranged in each square block (4), a plurality of limiting holes (14) are longitudinally formed in one side surface of each movable rod (5), the bottom of each movable rod (5) is fixedly connected to a limiting iron chain (12), and a first supporting frame is fixedly connected to the top surface of the supporting disc (1), the first support frame is rotatably connected with a rotary drum (6) through a rotary shaft, one end of the rotary shaft penetrates through the first support frame, one end of the rotary shaft is fixedly connected onto an output shaft of a pneumatic motor (15), a steel wire rope (7) is fixedly connected onto the outer wall of the rotary drum (6), the steel wire rope (7) is wound on the outer wall of the rotary drum (6), the steel wire rope (7) penetrates through a first cylindrical hole, the other end of the steel wire rope (7) is fixedly connected with a fixing frame (9), the fixing frame (9) is in a U shape, a U-shaped plate (10) is fixedly connected onto one side of the bottom surface of the fixing frame (9), a clamping hook is fixedly connected onto the other side of the bottom surface of the fixing frame (9), a connecting rod (11) is rotatably connected into the U-shaped plate (10), a clamping groove is formed in one side face of the other end, a second supporting frame is fixedly connected to one side face of the first cylindrical hole, a rotating wheel (8) is connected to the second supporting frame in a rotating mode, a placing groove is formed in the outer wall of the rotating wheel (8), and the steel wire rope (7) is located in the placing groove of the rotating wheel (8).
2. The combined pneumatic triangular rescue frame according to claim 1, characterized in that: the fixing mechanism comprises a second limiting plate (13), a pull rod (16), a first limiting plate (17), a round fixing column (18) and a spring (19), a second cylindrical hole is formed in the middle of one side face of the square block (4), the second cylindrical hole penetrates through the square block (4), the pull rod (16) is arranged in the second cylindrical hole, the round fixing column (18) is fixedly connected to one end of the pull rod (16), the second limiting plate (13), the first limiting plate (17) and the spring (19) are arranged on the outer wall of the pull rod (16), and the round fixing column (18) is matched with the limiting hole (14).
3. The combined pneumatic triangular rescue frame according to claim 2, characterized in that: sliding connection has first limiting plate (17) on the one end outer wall of pull rod (16), just first limiting plate (17) rigid coupling has the one end in second cylinder hole, the rigid coupling has second limiting plate (13) on the other end outer wall of pull rod (16), just second limiting plate (13) sliding connection is downthehole at the second cylinder, be equipped with spring (19) on the outer wall of pull rod (16) between first limiting plate (17) and second limiting plate (13), the one end rigid coupling of spring (19) is in a side of first limiting plate (17), the other end rigid coupling of spring (19) is on a side of second limiting plate (13), spring (19) are under natural state, and circular fixed column (18) are located spacing hole (14).
4. The combined pneumatic triangular rescue frame according to claim 1, characterized in that: every the rectangular channel has all been seted up at the bottom surface middle part of bracing piece (3), every the bar groove has been seted up to rectangular channel both sides face symmetry, every equal sliding connection has rectangular sliding block (20), every in the bar groove the equal rigid coupling in the both sides face of movable rod (5) in a side of rectangular sliding block (20), every equal sliding connection of movable rod (5) is in the rectangular channel, just the one end tip symmetry rigid coupling of rectangular channel has stopper (21).
5. The combined pneumatic triangular rescue frame according to claim 1, characterized in that: pneumatic motor (15) fixed mounting is on the top surface middle part of mounting panel, the bottom surface middle part rigid coupling of mounting panel has the support column, the other end rigid coupling of support column is on the top surface of supporting disk.
6. The combined pneumatic triangular rescue frame according to claim 1, characterized in that: every the contained angle of bracing piece (3) and horizontal plane is the acute angle, spacing iron chain (12) are circular form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105283.XU CN213416212U (en) | 2020-09-23 | 2020-09-23 | Combined pneumatic triangular rescue frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105283.XU CN213416212U (en) | 2020-09-23 | 2020-09-23 | Combined pneumatic triangular rescue frame |
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| Publication Number | Publication Date |
|---|---|
| CN213416212U true CN213416212U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022105283.XU Active CN213416212U (en) | 2020-09-23 | 2020-09-23 | Combined pneumatic triangular rescue frame |
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| CN (1) | CN213416212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053605A (en) * | 2021-11-18 | 2022-02-18 | 扬州水龙消防器材有限公司 | Portable multifunctional fulcrum device for fire rescue |
-
2020
- 2020-09-23 CN CN202022105283.XU patent/CN213416212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053605A (en) * | 2021-11-18 | 2022-02-18 | 扬州水龙消防器材有限公司 | Portable multifunctional fulcrum device for fire rescue |
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