CN213947025U - Quick cutting rescue device - Google Patents
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- CN213947025U CN213947025U CN202022336892.6U CN202022336892U CN213947025U CN 213947025 U CN213947025 U CN 213947025U CN 202022336892 U CN202022336892 U CN 202022336892U CN 213947025 U CN213947025 U CN 213947025U
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Abstract
The utility model provides a fly-cutting rescue device, including supporting structure, rotary mechanism, hoist and get device and cutting device. The upper end of the rotating mechanism is fixedly connected with the support structure, and the lower end of the rotating mechanism is respectively and rotatably connected with the hoisting device and the cutting device. The cutting device is arranged on one side of the hoisting device and used for automatically cutting the cement board. During the use, only need fix the bearing structure on the cement board and can realize cutting device and hang automatically and get the work to the automatic cutting of cement board through the drive of gasoline engine and the drive of pneumatic cylinder respectively, thereby solved traditional rescue cutting machine and need the fire fighter to hand to operate when the cutting and cause the problem that wastes time and energy, greatly improved the cutting efficiency when rescuing, guarantee that fire fighter's the work of suing and labouring can go on fast, win the valuable time for the trapped person.
Description
Technical Field
The utility model relates to a rescue cutting device technical field particularly, relates to a fly-cutting rescue device.
Background
In the existing rescue work, most of the rescue methods for the trapped people trapped under the cement board are to cut a cement block with a proper size on the cement board by using a rescue cutter, then to drill an expansion screw on the cut part to lift the cement block out, and finally to pull out the trapped people from the cut hole.
However, existing rescue cutters are all hand-held cutters. In actual operation, a fire fighter is required to hold the handheld cutting machine for cutting. Because the cutting machine has the weight of dozens of jin per se, the cutting machine only needs to be held by hand for a long time to consume physical strength, and the arm of a fireman is also sore. But the firefighter also applies force to control the movement of the cutter and the cutting accuracy during cutting. Therefore, a great deal of time and energy are consumed in the rescue process, which is not only inefficient, but also causes certain damage to the psychology and spirit of the trapped people due to long-term trapping, and more seriously, the injured trapped people cannot be rescued in time, so that the best treatment opportunity is missed, and the life safety is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fly-cutting rescue device aims at improving thereby need handheld cutting machine waste time and energy and inefficiency scheduling problem when current hand-held type cutting machine cutting.
The utility model discloses a realize like this:
the utility model provides a fly-cutting rescue device, includes supporting structure, rotary mechanism, hangs and gets device and cutting device, rotary mechanism's upper end with supporting structure fixed connection, this rotary mechanism's lower extreme respectively with hang and get the device with cutting device rotatable coupling, cutting device locates one side of hanging and getting the device for carry out automatic cutout to the cement board.
Further, in the preferred embodiment of the present invention, the supporting structure includes a supporting base and a support, the support is separately located through bolt detachably around the supporting base, the support is a foldable L-shaped support, two arms of the L-shaped support are configured as telescopic rods with adjustable length through bolts, the lower end of the L-shaped support is further provided with a cement board clamp with adjustable distance, the cement board clamp includes an upper clamp plate and a lower clamp plate, the upper clamp plate is further provided with an expansion screw mounting hole, and the upper clamp plate can be used for being fixed on an expansion screw.
Further, in a preferred embodiment of the present invention, a handle is further disposed on the top of the bracket mounting seat.
Further, in the preferred embodiment of the present invention, the lifting device includes a hydraulic cylinder and a drilling machine, the upper end of the hydraulic cylinder is fixedly connected to the lower end of the rotating mechanism, and the lower end of the hydraulic cylinder is connected to the drilling machine for driving the drilling machine to move.
Further, in the preferred embodiment of the utility model, the device of getting is hung still include one with the hoist of connection can be dismantled to the lower extreme of drilling machine, the hoist is the internal expanding three-jaw hoist, the internal expanding three-jaw hoist includes that screw rod and cover are located last link plate and backup pad on the screw rod, the screw rod with go up the link plate bearing and connect, the drilling machine drives the screw rod rotates, thereby drives the backup pad reciprocates, the screw rod with the one end that the drilling machine is connected sets up to the square structure.
Further, in the preferred embodiment of the present invention, the cutting device is connected to the lower end of the rotating mechanism through a suspension plate, the upper end of the suspension plate is provided with a fixing buckle, the fixing buckle comprises two calipers and a button for connecting the two calipers, each the bottom of the calipers is provided with a spring, the bottom of the rotating mechanism is provided with a plurality of slots with the same size as the slots of the calipers, and the calipers can be inserted into the slots under the action of spring force.
Further, in the preferred embodiment of the present invention, the lower end of the drilling machine can be used to install a detachable drill for drilling the cement board, and the end of the drill connected to the drilling machine is a cube.
Further, in the preferred embodiment of the present invention, the cutting device includes a worm horizontal moving mechanism, a worm lifting mechanism, a cutting blade and is used for driving the gasoline engine of the cutting blade motion, the worm horizontal moving mechanism respectively with hang the board with the worm lifting mechanism connects, the worm lifting mechanism includes that the symmetry divides the vertical worm of locating the gasoline engine both sides, gasoline engine fixed mounting is on a base, the both ends of base are equipped with a horizontal hydraulic stem and a slant hydraulic stem respectively, two the other end of horizontal hydraulic stem is connected to respectively rather than the homonymy on the vertical worm, two the other end of slant hydraulic stem is connected to respectively hang on the board, be used for realizing the gasoline engine with cutting blade is along the radial removal of level.
Further, in the preferred embodiment of the present invention, the upper end of the vertical worm is provided with a chain wheel structure, the chain wheel structure comprises a chain wheel, a chain and a motor, the motor drives the chain wheel and the cooperation of the chain further drives the vertical worm to rotate, and through the vertical worm and the cooperation of the oblique hydraulic rod realize the gasoline engine and the movement of the cutting blade in the vertical direction.
Further, in the preferred embodiment of the present invention, the worm horizontal moving mechanism includes two horizontal worms disposed in an up-down symmetrical manner, two one ends of the horizontal worms are respectively provided with a chain wheel structure, the chain wheel structure drives two horizontal worms synchronously rotate and then drive the gasoline engine and the cutting blade moves along the horizontal cutting line direction.
The utility model has the advantages that:
1. the utility model discloses a fly-cutting rescue device includes supporting structure, rotary mechanism, hangs and gets device and cutting device, rotary mechanism's upper end and supporting structure fixed connection, and supporting structure including dismantling and folding support. The utility model discloses a length of extension and shortening support can guarantee that this bearing structure can be used to fixed any cement board when the rescue. The lower end of the rotating mechanism is fixedly connected with the hoisting device and the cutting device respectively. The cutting device is arranged on one side of the hoisting device and used for automatically cutting the cement board. The fly-cutting rescue device obtained through the design, during the use, only need fix the supporting structure on the cement board and can realize the automatic cutout and the automatic work of getting of hanging of cement board through the drive of gasoline engine and the drive of pneumatic cylinder respectively, thereby solved traditional rescue cutting machine and need the fire fighter to hand to operate when the cutting and cause the problem that wastes time and energy, cutting efficiency when greatly having improved the rescue, guarantee that fire fighter's rescue work can go on fast, win the valuable time for the trapped person.
2. The utility model discloses a cutting device includes worm horizontal migration mechanism, worm elevating system, cutting blade and is used for driving the petrol engine of cutting blade motion. Wherein, through the combined action of worm horizontal migration mechanism, worm elevating system, sprocket mechanism and horizontal hydraulic stem and slant hydraulic stem for this cutting device can move along the three-dimensional coordinate axis in space, not only realizes the automatic cutout of cement board, but also can control the size of cutting opening.
3. The utility model discloses a bottom mountable drill bit of drilling machine for can drill to the cement board earlier before hanging to get, then hang out with the cement piece that will be downcut with internal expanding formula three-jaw hoist with the drill bit change again. The drilling machine drives the drill bit and the internal expansion type three-jaw lifting appliance to rotate, so that the automatic drilling and automatic lifting of the cement board can be realized, and the operation of a fireman is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a quick cutting rescue device according to an embodiment of the present invention at a first viewing angle;
fig. 2 is a schematic structural diagram of a quick cutting rescue device according to an embodiment of the present invention at a second viewing angle;
fig. 3 is a schematic structural view of a quick cutting rescue device according to an embodiment of the present invention, in which a drill is mounted on a hoisting device;
fig. 4 is a schematic structural diagram of a hoisting device and a cutting device in a rapid cutting rescue device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a bracket structure in the rapid cutting rescue device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an internal expansion type three-jaw hanger in a rapid cutting rescue device according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a fixing buckle in the quick cutting rescue device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a rotating mechanism in the rapid cutting rescue device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a drill bit in the rapid cutting rescue device according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, the utility model provides a quick cutting rescue device, including supporting structure 1, rotary mechanism 2, hoisting device 3 and cutting device 4.
Referring to fig. 1 and 5, in the present embodiment, the bracket structure 1 includes a bracket mount 11 and a bracket 12. The support 12 is detachably arranged around the support mounting seat 11 through bolts. When the cutting tool is used, the bolts of each bracket 12 are screwed on the bracket mounting seats 11 respectively, and the brackets 12 are fixed on the periphery of a cement plate to be cut. Through the arrangement, the portability of the quick cutting rescue device is greatly improved.
Specifically, the bracket 12 is a foldable L-shaped bracket. The two arms of the L-shaped bracket are configured into telescopic rods with the length adjustable through bolts. When the telescopic rod is used, if the cement board is an irregular cement board, the telescopic rod is adjusted to the required length and is fixed through the bolt. Through above-mentioned design not only be convenient for supporting structure 1 can accomodate after using, but also accessible adjusting telescopic link length to fix the quick cutting rescue device on the cement board of any shape.
Referring to fig. 1 and 4, in the present embodiment, the upper end of the rotating mechanism 2 is fixedly connected to the supporting structure 1, and the lower end of the rotating mechanism 2 is fixedly connected to the lifting device 3 and the cutting device 4, respectively. The cutting device 4 is arranged on one side of the hoisting device 3 and used for automatically cutting the cement board.
In particular, the lifting device 3 comprises a hydraulic cylinder 31 and a drilling machine 32. Wherein, the upper end of the hydraulic cylinder 31 is fixedly connected to the lower end of the rotating mechanism 2, and the lower end of the hydraulic cylinder 31 is connected with the drilling machine 32 for driving the drilling machine 32 to move.
Referring to fig. 6, in the present embodiment, the lifting device 3 further includes a hanger detachably connected to the lower end of the drilling machine 32. Preferably, the spreader is an internal expanding three jaw spreader 33. Specifically, the internal expanding three-jaw lifting appliance 33 includes a hook 331, a screw rod 332, and an upper hanging plate 333 and a supporting plate 334 sleeved on the screw rod 332. The screw rod 332 is in bearing connection with the upper hanging plate 333 so as to realize the relative rotation between the screw rod 332 and the upper hanging plate 333. The drilling machine 32 drives the screw rod 332 to rotate, and further drives the support plate 334 to move up and down in the vertical direction, and the up and down movement of the support plate 334 changes the diameter of the circumference formed by the hooks 331 arranged around the support plate 334, so as to finally achieve the purpose of extracting the heavy object. The utility model discloses an in other embodiments, still can adopt other hoists to carry out the hanging of cement board and get, the utility model discloses do not specifically inject.
Preferably, the end of the screw 332 connected to the drilling machine 32 is provided in a cubic structure. Since the hole drilling machine 32 needs to bear a large axial force when the cement board is hoisted, the hoisting work of the heavy object can be satisfied by designing the top of the screw 332 to be square.
Referring to fig. 1, 2, 4, 7 and 8, in this embodiment, the cutting device 4 is fixedly connected to the hydraulic cylinder 31 by a suspension plate 41. The upper end of the hanging plate 41 is provided with a fixed buckle 42. Specifically, the fixing clip 42 includes two calipers 421 and a button 422 for connecting the two calipers 421. A spring is disposed at the bottom of each caliper 421. The bottom of the rotating mechanism 2 is provided with a plurality of clamping grooves 21 which are matched with the calipers 421 at equal intervals. The caliper 421 can be inserted into the slot 21 under the action of the elastic force of the spring, so as to fix the rotating mechanism 2 and the cutting device 4. When the cutting device 4 needs to be rotated, an operator only needs to press the button 422, rotate the cutting device 4 to a required position and then release the button 422, so that the calipers 421 are clamped into the corresponding clamping grooves 21.
Referring to fig. 8, in the preferred embodiment of the present invention, 12 slots 21 are formed at the bottom of the rotating mechanism 2, and the angle between each slot 21 is 30 °. By setting the angle between the clamping grooves 21, when the cement board is cut, various shapes such as a square or a triangle can be cut according to requirements. Of course, it should be noted that, in other embodiments of the present invention, the angle between the slots 21 may also be set according to actual needs, and the present invention is not limited specifically.
Referring to fig. 1, 2 and 4, in the present embodiment, the cutting device 4 includes a worm horizontal moving mechanism 43, a worm elevating mechanism 44, a cutting blade 45, and a gasoline engine 46 for driving the cutting blade 45 to move. The worm horizontal moving mechanism 43 is connected with the suspension plate 41 and the worm lifting mechanism 44 respectively. The worm elevating mechanism 44 includes vertical worms 441 symmetrically disposed on both sides of the gasoline engine. The gasoline engine 46 is fixedly mounted on a base 47. Two ends of the base 47 are respectively provided with a transverse hydraulic rod 48 and an oblique hydraulic rod 49, the other ends of the two transverse hydraulic rods 48 are respectively connected to the vertical worm 441 on the same side of the base, and the other ends of the two oblique hydraulic rods 49 are respectively connected to the suspension plate 41. The transverse hydraulic rod 48 and the oblique hydraulic rod 49 ensure that the gasoline engine 46 and the cutting blade 45 can move along the horizontal radial direction under the condition of bearing high pressure, so as to control the size of the cut hole.
Referring to fig. 2, in particular, the upper end of the vertical worm 441 is provided with a sprocket structure. The sprocket structure includes a sprocket 442, a chain 443, and a motor. The cooperation of the motor-driven sprocket 442 and the chain 443 drives the vertical worm 442 to rotate, and the vertical movement of the gasoline engine 46 and the cutting blade 45 is realized through the cooperation of the vertical worm 441 and the inclined hydraulic rod 49, and the vertical movement of the cutting device 4 can be used to control the cutting depth of the cutting blade 45. When the cutting machine is used, the cutting blade 45 gradually moves downwards until the cement board is cut through under the driving of the vertical worm 441 and the extension of the inclined hydraulic rod 49. After one edge is cut, the gasoline engine 46 is driven to ascend through the rotation of the vertical worm 441 and the matched movement of the inclined hydraulic rod 49, and finally the cutting blade 45 is withdrawn from the cement board.
Referring to fig. 1 and 3, in the present embodiment, the worm horizontal moving mechanism 43 includes two horizontal worms 431 disposed vertically symmetrically. One end of each of the two horizontal worms 431 is provided with a sprocket structure. The chain wheel structure drives the two horizontal worms 431 to synchronously rotate so as to drive the gasoline engine 46 and the cutting blade 45 to move along the horizontal cutting line direction, and one edge can be easily cut through the movement of the gasoline engine 46 and the cutting blade 45.
To sum up, the utility model discloses a fly-cutting rescue device only needs to fix supporting structure 1 and can realize cutting device 4 and the fixed of hoisting device 3 on the cement slab, but also can be through the cement slab of length etc. of adjustment support 12 in order to be applicable to different shapes. After the cutting device 4 and the lifting device 3 are fixed, the gasoline engine 46 can be used for automatically cutting the cement board along the three-dimensional coordinate system of the space, and finally the cut cement board is lifted out through the lifting device 3. Thereby not only solved traditional rescue cutting machine and need the fire fighter to hand and operate when the cutting and cause the problem that wastes time and energy, thereby greatly improved the cutting efficiency when rescuing moreover, guaranteed that fire fighter's the work of suing and labouring can go on fast, won the valuable time for the stranded person.
To facilitate an understanding of the present invention, some preferred embodiments of the present invention are described further below.
Referring to fig. 1, in a preferred embodiment, the lower end of the L-shaped bracket is further provided with a cement panel clamp 13 with an adjustable distance. The floor slab jig 13 includes an upper plate 131 and a lower plate 132, and can be used to clamp different floor slabs by adjusting the distance between the upper plate 131 and the lower plate 132, thereby facilitating the operation of a firefighter. Preferably, the upper plate 131 is further provided with an expansion screw mounting hole 133 for fixing the upper plate 131 to an expansion screw. For the working environment that the cement board clamp 13 cannot be used for clamping, the expansion screw can be firstly drilled and installed on the cement board, and then the upper clamping plate 131 is fixed on the expansion screw.
Referring to fig. 3 and 9, in a preferred embodiment, the lower end of the drill 32 is also adapted to receive a removable drill bit 34 for drilling the slab. After the support 12 is secured, the block to be cut is drilled using a drill 32. In the drilling process, the drilling machine 32 is driven by the hydraulic cylinder 31 to push the drill bit 34 to drill downwards, and after the hole is drilled, the drill bit 34 is replaced by the internal expansion type lifting appliance 33 to lift and fix the cut cement board. Preferably, the end of the drill bit 34 that is connected to the drill 32 is provided in a cubic configuration. Through the design, the drilling and hoisting work can be carried out only by replacing the drill bit 34 or the lifting appliance 33, and the operation of a fireman is convenient.
Referring to fig. 1, in another preferred embodiment, a handle 14 is further provided at the top of the bracket mounting base 11 to facilitate the carrying of firemen.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fly-cutting rescue device, its characterized in that includes supporting structure, rotary mechanism, hangs and gets device and cutting device, rotary mechanism's upper end with supporting structure fixed connection, this rotary mechanism's lower extreme respectively with hang and get the device with cutting device rotatable coupling, cutting device locates one side of hanging and getting the device for carry out automatic cutout to the cement board.
2. The quick cutting rescue device according to claim 1, wherein the support structure comprises a support mounting seat and a support, the support is detachably arranged around the support mounting seat through bolts, the support is a foldable L-shaped support, two arms of the L-shaped support are configured to be telescopic rods with the length adjustable through the bolts, a cement plate clamp with the distance adjustable is further arranged at the lower end of the L-shaped support, the cement plate clamp comprises an upper clamp plate and a lower clamp plate, and an expansion screw mounting hole is further formed in the upper clamp plate and can be used for fixing the upper clamp plate on an expansion screw.
3. The quick cutting rescue apparatus of claim 2, wherein a handle is further provided on the top of the bracket mounting base.
4. The quick cutting rescue apparatus according to claim 1, wherein the lifting device comprises a hydraulic cylinder and a drilling machine, the upper end of the hydraulic cylinder is fixedly connected to the lower end of the rotating mechanism, and the lower end of the hydraulic cylinder is connected with the drilling machine for driving the drilling machine to move.
5. The quick cutting rescue device according to claim 4, wherein the lifting device further comprises a lifting device detachably connected to the lower end of the drilling machine, the lifting device is an internal expansion type three-jaw lifting device, the internal expansion type three-jaw lifting device comprises a screw rod, an upper hanging plate and a supporting plate, the upper hanging plate and the supporting plate are sleeved on the screw rod, the screw rod is connected with the upper hanging plate through a bearing, the drilling machine drives the screw rod to rotate, the supporting plate is driven to move up and down, and one end of the screw rod, connected with the drilling machine, is a square structure.
6. The quick cutting rescue device according to claim 4, wherein the cutting device is fixedly connected with the lower end of the rotating mechanism through a suspension plate, a fixing buckle is arranged at the upper end of the suspension plate, the fixing buckle comprises two calipers and a button for connecting the two calipers, a spring is arranged at the bottom of each calipers, a plurality of clamping grooves matched with the calipers are formed in the bottom of the rotating mechanism at equal intervals, and the calipers can be inserted into the clamping grooves under the action of spring force.
7. The quick cutting rescue apparatus according to claim 4, wherein the lower end of the drilling machine is further used for installing a detachable drill bit to drill the cement board, and the end of the drill bit connected with the drilling machine is provided with a cube structure.
8. The quick cutting rescue apparatus according to claim 6, characterized in that the cutting apparatus comprises a worm horizontal moving mechanism, a worm lifting mechanism, a cutting blade and a gasoline engine for driving the cutting blade to move, the worm horizontal moving mechanism is respectively connected with the suspension plate and the worm lifting mechanism, the worm lifting mechanism comprises vertical worms symmetrically arranged on two sides of the gasoline engine, the gasoline engine is fixedly installed on a base, a transverse hydraulic rod and an oblique hydraulic rod are respectively arranged at two ends of the base, the other ends of the two transverse hydraulic rods are respectively connected to the vertical worm on the same side of the transverse hydraulic rods, and the other ends of the two oblique hydraulic rods are respectively connected to the suspension plate and used for achieving the purpose that the gasoline engine and the cutting blade move along the horizontal radial direction.
9. The quick cutting rescue device according to claim 8, wherein a chain wheel structure is arranged at the upper end of the vertical worm, the chain wheel structure comprises a chain wheel, a chain and a motor, the motor drives the chain wheel and the chain to cooperate with each other so as to drive the vertical worm to rotate, and the vertical movement of the gasoline engine and the cutting blade is realized through the cooperation of the vertical worm and the inclined hydraulic rod.
10. The quick cutting rescue device according to claim 8, wherein the worm horizontal moving mechanism comprises two horizontal worms symmetrically arranged up and down, one end of each of the two horizontal worms is provided with a chain wheel structure, and the chain wheel structure drives the two horizontal worms to synchronously rotate so as to drive the gasoline engine and the cutting blade to move along the horizontal cutting line direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336892.6U CN213947025U (en) | 2020-10-20 | 2020-10-20 | Quick cutting rescue device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336892.6U CN213947025U (en) | 2020-10-20 | 2020-10-20 | Quick cutting rescue device |
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| CN213947025U true CN213947025U (en) | 2021-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277166A (en) * | 2020-10-20 | 2021-01-29 | 三明学院 | Quick cutting rescue device |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277166A (en) * | 2020-10-20 | 2021-01-29 | 三明学院 | Quick cutting rescue device |
| CN112277166B (en) * | 2020-10-20 | 2024-04-30 | 三明学院 | Quick cutting rescue device |
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