CN112277166A - Quick cutting rescue device - Google Patents
Quick cutting rescue device Download PDFInfo
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- CN112277166A CN112277166A CN202011122431.7A CN202011122431A CN112277166A CN 112277166 A CN112277166 A CN 112277166A CN 202011122431 A CN202011122431 A CN 202011122431A CN 112277166 A CN112277166 A CN 112277166A
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000004568 cement Substances 0.000 claims abstract description 39
- 238000005553 drilling Methods 0.000 claims description 30
- 239000000725 suspension Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention provides a rapid cutting rescue device which comprises a support structure, a rotating mechanism, a hoisting device and a 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 invention relates to the technical field of rescue cutting devices, in particular to a rapid 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.
Disclosure of Invention
The invention provides a rapid cutting rescue device, and aims to solve the problems that a conventional handheld cutting machine needs to be held by a hand when cutting, so that time and labor are wasted, efficiency is low and the like.
The invention is realized by the following steps:
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 a preferred embodiment of the present invention, the support structure includes a support mounting seat and a support, the support is detachably disposed around the support mounting seat by bolts, the support is a foldable L-shaped support, two arms of the L-shaped support are configured as telescopic rods whose lengths can be adjusted by bolts, a cement plate clamp with an adjustable distance is further disposed at a lower end of the L-shaped support, the cement plate clamp includes an upper clamp plate and a lower clamp plate, and the upper clamp plate is further provided with an expansion screw mounting hole for fixing the upper clamp plate 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 a preferred embodiment of the present invention, the lifting device includes a hydraulic cylinder and a drilling machine, an upper end of the hydraulic cylinder is fixedly connected to a lower end of the rotating mechanism, and a lower end of the hydraulic cylinder is connected to the drilling machine for driving the drilling machine to move.
Further, in a preferred embodiment of the present invention, the hoisting device further includes a hanger detachably connected to the lower end of the drilling machine, the hanger is an internal expansion type three-jaw hanger, the internal expansion type three-jaw hanger includes a screw rod, and an upper hanging plate and a supporting plate sleeved on the screw rod, the screw rod is connected to the upper hanging plate through a bearing, the drilling machine drives the screw rod to rotate, so as to drive the supporting plate to move up and down, and one end of the screw rod connected to the drilling machine is a cube structure.
Further, in a preferred embodiment of the present invention, the cutting device is fixedly 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 includes two calipers and a button for connecting the two calipers, the bottom of each caliper is provided with a spring, the bottom of the rotating mechanism is provided with a plurality of clamping slots adapted to the calipers at equal intervals, and the calipers can be inserted into the clamping slots under the action of elastic force of the springs.
Further, in the preferred embodiment of the present invention, the lower end of the drilling machine is also used for installing a detachable drill to drill the cement board, and the end of the drill connected with the drilling machine is arranged in a cube structure.
Further, in a preferred embodiment of the present invention, the cutting device includes 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 to the suspension plate and the worm lifting mechanism, the worm lifting mechanism includes vertical worms symmetrically disposed on two sides of the gasoline engine, the gasoline engine is fixedly mounted on a base, two ends of the base are respectively provided with a transverse hydraulic rod and an oblique hydraulic rod, the other ends of the two transverse hydraulic rods are respectively connected to the vertical worm on the same side of the base, and the other ends of the two oblique hydraulic rods are respectively connected to the suspension plate for realizing the movement of the gasoline engine and the cutting blade along the horizontal radial direction.
Further, in a preferred embodiment of the present invention, a chain wheel structure is disposed at an upper end of the vertical worm, the chain wheel structure includes a chain wheel, a chain and a motor, the motor drives the chain wheel and the chain to cooperate with each other to drive the vertical worm to rotate, and the vertical worm cooperates with the inclined hydraulic rod to realize the vertical movement of the gasoline engine and the cutting blade.
Further, in a preferred embodiment of the present invention, the worm horizontal moving mechanism includes two horizontal worms symmetrically disposed up and down, one end of each of the two horizontal worms is provided with a sprocket structure, and the sprocket 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.
The invention has the beneficial effects that:
1. the rapid cutting rescue device comprises a support structure, a rotating mechanism, a hoisting device and a cutting device, wherein the upper end of the rotating mechanism is fixedly connected with the support structure, and the support structure comprises a detachable and foldable support. The invention can ensure that the bracket structure can be used for fixing any cement board during rescue by lengthening and shortening the length of the bracket. 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 cutting device comprises a worm horizontal moving mechanism, a worm lifting mechanism, a cutting blade and a gasoline engine for driving the cutting blade to move. 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 bottom of the drilling machine can be provided with a drill bit, so that the cement board can be drilled before being hoisted, and then the drill bit is replaced by an internal expansion type three-jaw hoisting tool to hoist out the cut cement blocks. 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 invention at a first viewing angle;
fig. 2 is a schematic structural diagram of a quick cutting rescue device in a second view according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a quick cutting rescue device provided with a drill bit on a hoisting device according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a hoisting device and a cutting device in the rapid cutting rescue device according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a bracket structure in the quick cutting rescue device according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of an internal expansion type three-jaw lifting appliance in the rapid cutting rescue device according to an embodiment of the invention;
fig. 7 is a schematic structural diagram of a fixing buckle in the quick cutting rescue device according to an embodiment of the invention;
fig. 8 is a schematic structural diagram of a rotating mechanism in the quick cutting rescue device according to an embodiment of the invention;
fig. 9 is a schematic structural diagram of a drill bit in the quick-cutting rescue device according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 to 4, the invention provides a rapid cutting rescue device, which comprises a support structure 1, a rotating mechanism 2, a hoisting device 3 and a 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. In other embodiments of the present invention, other lifting tools may be used to lift the cement board, and the present invention is not limited in particular.
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 in particular.
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.
In summary, the rapid cutting rescue device of the present invention can fix the cutting device 4 and the lifting device 3 only by fixing the support structure 1 on the floor slab, and can also be adapted to floor slabs of different shapes by adjusting the length of the support 12, etc. 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.
In order to facilitate an understanding of the invention, some preferred embodiments of the 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 5, 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 |
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| CN202011122431.7A CN112277166B (en) | 2020-10-20 | 2020-10-20 | Quick cutting rescue device |
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| CN202011122431.7A CN112277166B (en) | 2020-10-20 | 2020-10-20 | Quick cutting rescue device |
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| CN112277166A true CN112277166A (en) | 2021-01-29 |
| CN112277166B CN112277166B (en) | 2024-04-30 |
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| CN111501506A (en) * | 2020-05-11 | 2020-08-07 | 巴秀英 | Road surface cutting device that construction used |
| CN213947025U (en) * | 2020-10-20 | 2021-08-13 | 三明学院 | Quick cutting rescue device |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595226A (en) * | 1993-07-14 | 1997-01-21 | Nakanishi Construction Company | Drilling/cutting machine for making joints in wooden members |
| CN206140732U (en) * | 2016-11-14 | 2017-05-03 | 惠安闽神石材加工设备开发有限公司 | Stone material cutting extracting device |
| CN209920264U (en) * | 2019-04-08 | 2020-01-10 | 中建科技(济南)有限公司 | Track rotary cutting machine for cutting concrete |
| CN111501506A (en) * | 2020-05-11 | 2020-08-07 | 巴秀英 | Road surface cutting device that construction used |
| CN213947025U (en) * | 2020-10-20 | 2021-08-13 | 三明学院 | Quick cutting rescue device |
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