CN115075529A - Elevating gear is used in underground works construction - Google Patents
Elevating gear is used in underground works construction Download PDFInfo
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- CN115075529A CN115075529A CN202210807233.7A CN202210807233A CN115075529A CN 115075529 A CN115075529 A CN 115075529A CN 202210807233 A CN202210807233 A CN 202210807233A CN 115075529 A CN115075529 A CN 115075529A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a lifting device for underground engineering construction, and particularly relates to the field of underground buildings, which comprises an accident prevention mechanism and a danger sensing mechanism, wherein the accident prevention mechanism is arranged on one side of the danger sensing mechanism; the accident prevention mechanism comprises three groups of curved surface protection frames, wherein one side of each group of curved surface protection frames is fixedly connected with positioning circular ring blocks with corresponding number, the three groups of the positioning circular ring blocks are inserted into the inner sides of the positioning circular ring blocks, the protection air bag extrudes the second X-shaped support plate through a pressing rod, the second X-shaped support plate is expanded outwards through an auxiliary slide way, the second X-shaped support plate drives the first X-shaped support plate to be expanded outwards synchronously through a linkage rod, the first X-shaped support plate extrudes the positioning rope, and the positioning rope at the upper end is enabled to be broken free of the surface of the second positioning block.
Description
Technical Field
The invention relates to the technical field of underground buildings, in particular to a lifting device for underground engineering construction.
Background
Underground works include underground house, underground structures, underground railway, highway tunnel, underwater tunnel, underground common ditch, street-crossing underground passage, etc. and the underground works need to be transported by using lifting equipment, so that the underground works are convenient to construct.
The underground excavation method is generally called as a time-space effect construction method, the rock-soil time-space effect calculated by theory is still reliable under normal conditions, but too many risk sources of underground engineering accidents are integrated due to complexity and changeability of geology, limitation of exploration data, coupling of peripheral emergencies and rock-soil index variability in the construction process;
in the process of the underground excavation method, as the existing lifting device for underground engineering construction realizes the up-and-down movement of the supporting seat by utilizing hydraulic pressure, in the process, if the rock soil is varied, and then partial collapse occurs, because the reaction speed of people does not react so fast, the workers below are easy to be dangerous, and the other lifting device for construction is directly provided with a blocking shed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a lifting device for underground engineering construction, wherein a bottom group of curved surface protection frames is fixed to an auxiliary sliding column, which serves as a supporting base point for three groups of curved surface protection frames, and two other groups of curved surface protection frames are bent by an auxiliary insertion rod and a rubber pull rope, and an elastic pull rod drives a top layer of curved surface protection frames to move to a height that is higher than that of the bottom group of curved surface protection frames.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting device for underground engineering construction comprises an accident prevention mechanism and a danger sensing mechanism, wherein the accident prevention mechanism is arranged on one side of the danger sensing mechanism, a lifting mechanism is arranged at the bottom end of the danger sensing mechanism, and an escape mechanism is arranged on one side of the lifting mechanism;
the accident prevention mechanism comprises three groups of curved surface protection frames, one side of each group of curved surface protection frames is fixedly connected with a corresponding number of positioning ring blocks, the inner sides of the three groups of positioning ring blocks are inserted with auxiliary insertion rods, rubber pull ropes are wound on the outer surfaces of the auxiliary insertion rods, the three groups of curved surface protection frames are wound on the outer surfaces of the auxiliary insertion rods through the rubber pull ropes and are arranged in a connected state, limit nuts are connected at the joints of the auxiliary insertion rods and the rubber pull ropes through threads, the top ends of one group of curved surface protection frames are hinged with elastic pull rods, the bottom ends of the three groups of curved surface protection frames are fixedly connected with protection air bags, and the bottom ends of one group of protection air bags are fixedly connected with pressure rods;
dangerous response mechanism includes two sets of cavity fixing clip framves, and is two sets of the inner chamber of cavity fixing clip frame is pegged graft and is had flexible traveller, cavity fixing clip frame is provided with rubber seal with flexible traveller junction, cavity fixing clip frame and flexible traveller junction threaded connection have spacing fixture block, the top fixedly connected with tip support frame of flexible traveller, the clamping groove has been seted up to one side of tip support frame, the elasticity pull rod articulates the bottom at the tip support frame.
The beneficial effect of adopting the further scheme is that: the curved surface protection frame of lower group is fixed with supplementary traveller, it is as the support base point of three curved surface protection frames of group, then two sets of curved surface protection frames accomplish through supplementary inserted bar and rubber stay cord and buckle in addition, the height that the elastic tension pole drove the curved surface protection frame of superiors and remove, compare in the curved surface protection frame of lower group, the height meter, three curved surface protection frames of group are the curve pattern, if the staff does not raise one's head and has touch curved surface protection frame, then the protection gasbag that is located the below cushions the impact of both contacts, thereby realized under the situation that does not disturb the staff field of vision, accomplish the safety protection to the staff automatically.
In a preferred embodiment, the danger sensing mechanism further comprises a buckle frame sleeved on the outer surface of the telescopic sliding column, and a fixed frame is fixedly connected to the outer side of the buckle frame.
The beneficial effect of adopting the further scheme is that: the end supporting frame and the toughened plate thereof are preferentially impacted by weight and slide downwards in the inner cavity of the hollow fixing clamp frame, the end supporting frame drives the curved surface protection frame to bend downwards through the elastic pull rod, and the auxiliary sliding column can play a sliding role in the corresponding buckle.
In a preferred embodiment, an auxiliary sliding column is inserted into the fixing frame, a corresponding buckle is sleeved on the outer side of the auxiliary sliding column, and an input end of the telescopic sliding column, which is located in the inner cavity of the hollow fixing clamping frame, is electrically connected with a pneumatic pump.
The beneficial effect of adopting the further scheme is that: the position of the end supporting frame moving downwards is limited by the buckle frame and the fixing frame through the auxiliary sliding column by utilizing the corresponding buckles and the lifting frame, and the end supporting frame moves downwards to the position of the upper surface of the buckle frame.
In a preferred embodiment, the lifting mechanism comprises an operation support frame arranged at the bottom ends of two groups of hollow fixing clamping frames, two groups of lifting frames for lifting are fixedly connected to the bottom ends of the operation support frame, each lifting frame is composed of a plurality of hinged assemblies, and an auxiliary support air rod is arranged between every two hinged assemblies.
The beneficial effect of adopting the further scheme is that: after the end supporting frame moves downwards to the upper surface position of the buckle frame, the curved surface protecting frame of the lowest group is fixed with the auxiliary sliding column and serves as a supporting base point of the three groups of curved surface protecting frames, and the other two groups of curved surface protecting frames are bent through the auxiliary inserting rods and the rubber pull ropes.
In a preferred embodiment, elevating system still includes the auxiliary stay gas pole that is located the operation support frame bottom, the bottom fixedly connected with of hydraulic pump supports the base, and is two sets of the crane is articulated state setting with supporting the base, correspond formula buckle fixed connection and be in the articulated subassembly surface of highest position, it has the slide bar to support one side welding of base, the slide opening has been seted up to the inside of corresponding formula buckle, the slide bar is pegged graft inside the slide opening of corresponding formula buckle, slide bar and corresponding formula buckle junction are provided with spacing rubber sleeve, the formula buckle that corresponds is the setting of glide the state at the surface of slide bar.
The beneficial effect of adopting the further scheme is that: the staff climbs to operation support frame inner chamber department through the frame of climbing of fleing, and supplementary commentaries on classics piece of here uses and buckle frame junction as the fulcrum, and this point is fixed motionless, and supplementary commentaries on classics piece is rotatory around this point, and supplementary commentaries on classics piece rotation drives the frame of climbing of fleing and moves down to ground.
In a preferred embodiment, the escape mechanism comprises a first supporting climbing frame fixedly connected to the outer surface of the operation supporting frame, one side of the first supporting climbing frame is fixedly connected with a buckling frame, one side of the buckling frame is hinged with an auxiliary rotating block, the outer surface of the auxiliary rotating block is hinged with an escape climbing frame, and the outer side of the first supporting climbing frame is clamped with an auxiliary positioning clamping plate.
The beneficial effect of adopting the further scheme is that: rotatory branch drives to flee and climbs the frame and fold with first support and climbs the frame, secondly causes the location rope buckle in the support round wheel both sides of second locating piece, and the location rope is laminated with first X shape backup pad, accomplishes receiving of climbing the frame of fleing, avoids because the calamity, and the mechanism of lift type is impaired and sinks, causes to flee and climbs the frame and receive external pressure and damage.
In a preferred embodiment, one side of the escape climbing frame is hinged with a rotary supporting rod, one side of the rotary supporting rod is rotatably connected with a positioning ring column, one end of the positioning ring column is rotatably connected with a first positioning block, two sides of the first positioning block are rotatably connected with a first supporting circular wheel, the outer surface of the supporting circular wheel of the positioning ring column is meshed with a positioning rope, and the first positioning block is fixedly connected to one side of the operation supporting frame.
The beneficial effect of adopting the further scheme is that: the location rope is laminated with first X shape backup pad, accomplishes receiving of climbing the frame of fleing, avoids because the calamity, the mechanism of lift type is impaired and sinks, causes to flee and climbs the frame and receive external pressure and damage.
In a preferable embodiment, the escape mechanism further comprises a second positioning block fixedly connected to the surface of the operation support frame, the second positioning block is located above the first positioning block, the two sides of the second positioning block are rotatably connected with second supporting round wheels, a first X-shaped support plate is arranged on the inner surface of the positioning rope in a fitting mode, a linkage rod is inserted into the inner side of the first X-shaped support plate, the first X-shaped support plate is provided with a second X-shaped support plate through the linkage rod, the second X-shaped support plate is fixedly connected to the bottom end of the compression rod, a positioning seat is fixedly connected to the top end of the operation support frame, an auxiliary slide way is arranged at the upper end of the positioning seat, the second X-shaped support plate is slidably connected to the top end of the positioning seat of the operation support frame through the auxiliary slide way, and the positioning rope is sleeved on the two sides of the second positioning block.
The beneficial effect of adopting the further scheme is that: the climbing frame for escaping is made of light metal, the weight of the climbing frame is light, after a worker climbs the position of the operation supporting frame, one side of the positioning rope is manually pulled, and the positioning rope is meshed with the positioning ring column, so that the positioning rope can complete the transmission motion of a 'transmission belt type' on the outer surface of the positioning ring column
The invention has the technical effects and advantages that:
1. the curved surface protection frame of the lowest group is fixed with the auxiliary sliding column and serves as a supporting base point of the three groups of curved surface protection frames, the other two groups of curved surface protection frames are bent through the auxiliary insertion rod and the rubber pull rope, the elastic pull rod drives the curved surface protection frame of the uppermost layer to move by a height which is higher than that of the curved surface protection frame of the lowest group, the three groups of curved surface protection frames are in a curve type, if a worker does not raise head with the heart and touches the curved surface protection frame, the protection air bag positioned below buffers the impact of the contact of the curved surface protection frame and the curved surface protection frame, and therefore the safety protection of the worker is automatically completed under the condition that the visual field of the worker is not interfered;
2. the protective airbag extrudes the second X-shaped supporting plate through the pressing rod, the second X-shaped supporting plate is outwards expanded through the auxiliary slide way, the second X-shaped supporting plate drives the first X-shaped supporting plate to synchronously outwards expand through the linkage rod, the first X-shaped supporting plate extrudes the positioning rope, the positioning rope at the upper end is enabled to shake off the surface of the second positioning block, and then the escape climbing frame is put down, so that the lifesaving rate is improved.
Drawings
FIG. 1 is a schematic view of the accident prevention mechanism of the present invention.
FIG. 2 is a schematic view of a rotating strut according to the present invention.
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention.
Fig. 5 is a schematic structural view of the auxiliary strut of the present invention.
FIG. 6 is a schematic structural view of the curved surface protection frame of the present invention.
FIG. 7 is an enlarged view of the portion C of FIG. 6 according to the present invention.
The reference signs are: 1. an accident prevention mechanism; 101. a curved surface protection frame; 102. positioning the circular ring block; 103. an auxiliary insertion rod; 104. a rubber pull rope; 105. an elastic pull rod; 106. a protective air bag; 107. a pressure lever; 2. a hazard sensing mechanism; 201. a hollow fixing clamp frame; 202. a limiting clamping block; 203. a telescopic sliding column; 204. a buckle frame; 205. a fixed mount; 206. an end support frame; 207. an auxiliary strut; 208. a corresponding buckle; 3. a lifting mechanism; 301. operating the support frame; 302. a hydraulic pump; 303. a lifting frame; 304. the auxiliary supporting air rod; 305. a chute rod; 306. a support base; 4. an escape mechanism; 401. a first support climbing frame; 402. a buckle frame; 403. an auxiliary positioning clamping plate; 404. a climbing frame for escape; 405. auxiliary rotating blocks; 406. a first positioning block; 407. positioning the rope; 408. a first X-shaped support plate; 409. a second positioning block; 410. a second X-shaped support plate; 411. positioning the ring column; 412. the support rod is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 5-7, example 1: the lifting mechanism 3 comprises an operation support frame 301 arranged at the bottom ends of two groups of hollow fixing clamping frames 201, two groups of lifting frames 303 for lifting are fixedly connected at the bottom end of the operation support frame 301, each lifting frame 303 is composed of a plurality of hinged components, an auxiliary support air rod 304 is arranged between every two hinged components, the lifting mechanism 3 also comprises the auxiliary support air rod 304 positioned at the bottom end of the operation support frame 301, the bottom end of the hydraulic pump 302 is fixedly connected with a support base 306, the two groups of lifting frames 303 and the support base 306 are arranged in a hinged state, the corresponding buckle 208 is fixedly connected to the outer surface of the hinge assembly at the highest position, a slide way rod 305 is welded on one side of the support base 306, a sliding hole is formed in the corresponding buckle 208, the slide rod 305 is inserted into the sliding hole of the corresponding buckle 208, a limiting rubber sleeve is arranged at the joint of the slide rod 305 and the corresponding buckle 208, and the corresponding buckle 208 is arranged on the outer surface of the slide rod 305 in a sliding state.
It should be noted that, during a project, the hydraulic pump 302 is used as a drive, the hydraulic pump 302 is PVL12-14-65-F-1R, and is used as a drive source to drive the lifting frame 303 to expand outwards to support the lifting of the operation support frame 301, the auxiliary support air rods 304 support the hinge assemblies in a pairwise expansion state, and a worker can lift the position of the operation support frame 301 to complete a required target work site.
Referring to fig. 1 and 6, example 2: a lifting device for underground engineering construction comprises an accident prevention mechanism 1 and a danger induction mechanism 2, wherein the accident prevention mechanism 1 is arranged on one side of the danger induction mechanism 2, a lifting mechanism 3 is arranged at the bottom end of the danger induction mechanism 2, and an escape mechanism 4 is arranged on one side of the lifting mechanism 3;
the accident prevention mechanism 1 comprises three groups of curved surface protection frames 101, one side of each group of curved surface protection frames 101 is fixedly connected with a corresponding number of positioning circular ring blocks 102, the inner sides of the three groups of positioning circular ring blocks 102 are inserted with auxiliary insertion rods 103, the outer surfaces of the auxiliary insertion rods 103 are wound with rubber pull ropes 104, the three groups of curved surface protection frames 101 are wound on the outer surfaces of the auxiliary insertion rods 103 through the rubber pull ropes 104 and are arranged in a connected state, the connecting parts of the auxiliary insertion rods 103 and the rubber pull ropes 104 are in threaded connection with limiting nuts, the top ends of the group of curved surface protection frames 101 are hinged with elastic pull rods 105, the bottom ends of the three groups of curved surface protection frames 101 are fixedly connected with protection air bags 106, and the bottom ends of the group of protection air bags 106 are fixedly connected with pressure rods 107;
It should be noted that, the clamping groove of the end support frame 206 is inserted into the tempered plate, and is fixed by the bolt, then the worker starts the pneumatic pump, the model of the pneumatic pump is CQ6-BPQ-II, the pneumatic pump is used as power to drive the telescopic sliding column 203 to slide up and down in the hollow fixing clamp frame 201 under the sealed condition, wherein the limit clamp block 202 limits the telescopic distance of the telescopic sliding column 203, so as to prevent the telescopic sliding column 203 from being limited, the telescopic sliding column 203 is lifted to a position 3014 meters away from the operation support frame under the condition of pneumatic impact, and the visual field of the worker is not obstructed, meanwhile, the worker can also be hit the end support frame 206 and the tempered plate thereof to react, if the upper rock stratum is damaged, the end support frame 206 and the tempered plate thereof are preferentially impacted by weight and slide down in the inner cavity of the hollow fixing clamp frame 201, the end support frame 206 drives the curved surface protection frame 101 to bend downwards through the elastic pull rod 105, because the auxiliary sliding column 207 can slide on the corresponding buckle 208, the heights of the auxiliary sliding column 207 and the fixing frame 205 are adjusted, wherein the joint of the auxiliary sliding column 207 and the fixing frame 205 is fixed through a bolt, the buckle frame 204 and the fixing frame 205 are limited by the auxiliary sliding column 207 through the corresponding buckle 208 and the lifting frame 303, the limit of the downward moving position of the end support frame 206 is completed, after the end support frame 206 moves downwards to the upper surface position of the buckle frame 204, the curved surface protection frame 101 of the lowest group is fixed with the auxiliary sliding column 207 and is used as a support base point of the three groups of curved surface protection frames 101, the other two groups of curved surface protection frames 101 are bent through the auxiliary insertion rod 103 and the rubber pull rope 104, the elastic pull rod 105 drives the curved surface protection frame 101 of the uppermost layer to move to a height which is higher than that of the curved surface protection frame 101 of the lowest group, the height is 1 meter, the three groups of curved surface protection frames 101 are in a curve type, if a worker does not raise his head to touch the curved surface protection frames 101, the protection airbag 106 positioned below buffers the impact of contact between the two, and therefore safety protection of the worker is automatically completed under the condition that the visual field of the worker is not interfered.
Referring to fig. 1-4, example 3: the escape mechanism 4 comprises a first supporting climbing frame 401 fixedly connected to the outer surface of the operation supporting frame 301, one side of the first supporting climbing frame 401 is fixedly connected with a buckle frame 402, one side of the buckle frame 402 is rotatably connected with an auxiliary rotating block 405, the outer surface of the auxiliary rotating block 405 is hinged with an escape climbing frame 404, one side of the escape climbing frame 404 is hinged with a second X-shaped supporting plate 410, one side of the second X-shaped supporting plate 410 is rotatably connected with a positioning ring column 411, one end of the positioning ring column 411 is rotatably connected with a first positioning block 406, two sides of the first positioning block 406 are rotatably connected with first supporting round wheels, the outer surface of the supporting round wheels of the positioning ring column 411 is engaged with a positioning rope 407, the first positioning block 406 is fixedly connected to one side of the operation supporting frame 301, the escape mechanism 4 further comprises a second positioning block 409 fixedly connected to the surface of the operation supporting frame 301, and the second positioning block 409 is positioned above the first positioning block 406, the two sides of the second positioning block 409 are rotatably connected with supporting round wheels, a first X-shaped supporting plate 408 is arranged on the inner surface of the positioning rope 407 in a fit mode, a linkage rod is inserted into the inner side of the first X-shaped supporting plate 408, the first X-shaped supporting plate 408 is provided with a second X-shaped supporting plate 410 through the linkage rod, the second X-shaped supporting plate 410 is fixedly connected to the bottom end of the pressing rod 107, a positioning seat is fixedly connected to the top end of the positioning seat, an auxiliary slide way is arranged at the upper end of the positioning seat, the second X-shaped supporting plate 410 is connected to the top end of the positioning seat of the operation supporting frame 301 through the auxiliary slide way in a sliding mode, the positioning rope 407 is connected to the two sides of the second positioning block 409 in a sleeved mode, and the auxiliary positioning clamping plate 403 is connected to the outer side of the first supporting climbing frame 401 in a clamped mode.
It should be noted that, during normal operation, a worker climbs the inner cavity of the operation support frame 301 through the escape climbing frame 404, the auxiliary rotating block 405 is fixed at the point where the auxiliary rotating block 405 is connected with the buckle frame 402, the auxiliary rotating block 405 rotates around the point, the auxiliary rotating block 405 rotates to drive the escape climbing frame 404 to move down to the ground, since the escape climbing frame 404 is made of light metal and has light weight, the worker climbs the position of the operation support frame 301, and then manually pulls one side of the positioning rope 407, since the positioning rope 407 is engaged with the positioning ring column 411, the positioning rope 407 completes transmission movement of "transmission belt type" on the outer surface of the positioning ring column 411, the positioning rope 407 drives the rotating support rod 412 to rotate through rolling friction force with the positioning ring column 411, the rotating support rod 412 drives the escape climbing frame 404 to fold with the first support climbing frame 401, and then the positioning rope 407 is buckled on two sides of the support round wheel of the second positioning block 409, the positioning rope 407 is attached to the first X-shaped supporting plate 408, so that the escape climbing frame 404 is accommodated, and the phenomenon that the escape climbing frame 404 is damaged by external pressure due to damage of a lifting mechanism caused by a disaster and sinking is avoided.
If danger occurs, the protective air bag 106 extrudes the second X-shaped supporting plate 410 through the pressing rod 107, the second X-shaped supporting plate 410 is expanded outwards through the auxiliary slideway, the second X-shaped supporting plate 410 drives the first X-shaped supporting plate 408 to synchronously expand outwards through the linkage rod, the first X-shaped supporting plate 408 extrudes the positioning rope 407, the positioning rope 407 at the upper end is enabled to break away from the surface of the second positioning block 409, and the escape climbing frame 404 is put down, so that the lifesaving rate is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, 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 (8)
1. A lifting device for underground engineering construction comprises an accident prevention mechanism (1) and a danger induction mechanism (2), wherein the accident prevention mechanism (1) is arranged on one side of the danger induction mechanism (2), a lifting mechanism (3) is arranged at the bottom end of the danger induction mechanism (2), and an escape mechanism (4) is arranged on one side of the lifting mechanism (3);
the method is characterized in that: the accident prevention mechanism (1) comprises three groups of curved surface protection frames (101), one side of each group of curved surface protection frames (101) is fixedly connected with a corresponding number of positioning circular ring blocks (102), the inner sides of the three groups of positioning circular ring blocks (102) are inserted with auxiliary insertion rods (103), the outer surface of the auxiliary inserted bar (103) is wound with a rubber pull rope (104), the three groups of curved surface protection frames (101) are wound on the outer surface of the auxiliary inserted bar (103) through the rubber pull rope (104) and are arranged in a connected state, a limiting nut is connected to the joint of the auxiliary inserted rod (103) and the rubber stay cord (104) through threads, an elastic pull rod (105) is hinged to the top end of one group of curved surface protection frames (101), protection air bags (106) are fixedly connected to the bottom ends of the three groups of curved surface protection frames (101), and a pressing rod (107) is fixedly connected to the bottom end of one group of protection air bags (106);
dangerous response mechanism (2) are including two sets of cavity fixing clip frame (201), and are two sets of the inner chamber of cavity fixing clip frame (201) is pegged graft and is had flexible traveller (203), cavity fixing clip frame (201) is provided with rubber seal with flexible traveller (203) junction, cavity fixing clip frame (201) and flexible traveller (203) junction threaded connection have spacing fixture block (202), the top fixedly connected with tip support frame (206) of flexible traveller (203), the clamping groove has been seted up to one side of tip support frame (206), elasticity pull rod (105) articulate the bottom at tip support frame (206).
2. The lifting device for underground engineering construction according to claim 1, wherein: the danger sensing mechanism (2) further comprises a buckle frame (204), the buckle frame (204) is sleeved on the outer surface of the telescopic sliding column (203), and a fixing frame (205) is fixedly connected to the outer side of the buckle frame (204).
3. The lifting device for underground engineering construction according to claim 2, wherein: the inside of mount (205) is pegged graft and is had supplementary traveller (207), the outside of supplementary traveller (207) is cup jointed corresponding buckle (208), the input electric connection that flexible traveller (203) is located cavity fixed card frame (201) inner chamber has pneumatic pump.
4. The lifting device for underground engineering construction according to claim 3, wherein: elevating system (3) are including installing in operation support frame (301) of two sets of cavity fixing clip frame (201) bottom, the bottom fixedly connected with of operation support frame (301) is used for two sets of crane (303) of lift, crane (303) comprise a plurality of articulated subassemblies, two liang be provided with auxiliary stay gas pole (304) between the articulated subassembly.
5. The lifting device for underground engineering construction according to claim 4, wherein: elevating system (3) still include hydraulic pump (302) and be located auxiliary stay gas pole (304) of operation support frame (301) bottom, the bottom fixedly connected with of hydraulic pump (302) supports base (306), and is two sets of crane (303) are articulated state setting with supporting base (306), correspond formula buckle (208) fixed connection at the articulated subassembly surface that is in the highest position, the welding of one side of supporting base (306) has slide way pole (305), the slide opening has been seted up to the inside of corresponding formula buckle (208), slide way pole (305) are pegged graft inside the slide opening of corresponding formula buckle (208), slide way pole (305) and corresponding formula buckle (208) junction are provided with spacing rubber sleeve, corresponding formula buckle (208) are the setting of glide state at the surface of slide way pole (305).
6. The lifting device for underground engineering construction according to claim 4, wherein: escape mechanism (4) include that fixed connection climbs frame (401) at the first support of operation support frame (301) surface, one side fixedly connected with buckle frame (402) of first support climbs frame (401), one side of buckle frame (402) is rotated and is connected with supplementary commentaries on classics piece (405), the surface of supplementary commentaries on classics piece (405) articulates there is to flee and climbs frame (404), the outside joint of first support climbs frame (401) has supplementary location cardboard (403).
7. The lifting device for underground engineering construction according to claim 6, wherein: one side of frame (404) is climbed in fleing articulates there is rotatory branch (412), one side of rotatory branch (412) is rotated and is connected with position ring post (411), the one end of position ring post (411) is rotated and is connected with first locating piece (406), the both sides of first locating piece (406) are rotated and are connected with first support circular wheel, the support circular wheel surface toothing of position ring post (411) has location rope (407), first locating piece (406) fixed connection is in one side of operation support frame (301).
8. The lifting device for underground engineering construction according to claim 7, wherein: the escape mechanism (4) further comprises a second positioning block (409) fixedly connected to the surface of the operation support frame (301), the second positioning block (409) is located above the first positioning block (406), supporting round wheels are rotatably connected to two sides of the second positioning block (409), a first X-shaped support plate (408) is attached to the inner surface of the positioning rope (407), a linkage rod is inserted into the inner side of the first X-shaped support plate (408), a second X-shaped support plate (410) is arranged on the first X-shaped support plate (408) through the linkage rod, the second X-shaped support plate (410) is fixedly connected to the bottom end of the compression rod (107), a positioning seat is fixedly connected to the top end of the operation support frame (301), an auxiliary slide way is arranged at the upper end of the positioning seat, and the second X-shaped support plate (410) is slidably connected to the top end of the positioning seat of the operation support frame (301) through the auxiliary slide way, the positioning rope (407) is sleeved on two sides of the second positioning block (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210807233.7A CN115075529B (en) | 2022-07-11 | 2022-07-11 | Lifting device for underground engineering construction |
Applications Claiming Priority (1)
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Citations (8)
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| KR20050033313A (en) * | 2003-10-06 | 2005-04-12 | 서종대 | Fall prevention apparatus for building |
| JP2009084901A (en) * | 2007-10-01 | 2009-04-23 | 瑞樹 ▲たか▼岡 | Lifting workbench apparatus |
| CN210659172U (en) * | 2019-07-19 | 2020-06-02 | 王秀彬 | Building scaffold with protective structure |
| CN112249959A (en) * | 2020-09-29 | 2021-01-22 | 史强中 | Energy-saving elevator preventing accidents by utilizing buffering |
| CN213268812U (en) * | 2020-08-31 | 2021-05-25 | 潍坊昌大建设集团有限公司 | Safety platform that building engineering construction was used |
| CN113479826A (en) * | 2021-07-08 | 2021-10-08 | 泰安千梦机电科技有限公司 | Electromechanical lifting equipment for realizing safety protection by utilizing air bag framework |
| CN113898197A (en) * | 2021-09-02 | 2022-01-07 | 甘肃第四建设集团有限责任公司 | Safe anti-falling device for building construction |
| CN215760299U (en) * | 2021-08-09 | 2022-02-08 | 北京中卯装饰工程有限公司 | Pneumatic lifting device convenient for decoration construction |
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- 2022-07-11 CN CN202210807233.7A patent/CN115075529B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050033313A (en) * | 2003-10-06 | 2005-04-12 | 서종대 | Fall prevention apparatus for building |
| JP2009084901A (en) * | 2007-10-01 | 2009-04-23 | 瑞樹 ▲たか▼岡 | Lifting workbench apparatus |
| CN210659172U (en) * | 2019-07-19 | 2020-06-02 | 王秀彬 | Building scaffold with protective structure |
| CN213268812U (en) * | 2020-08-31 | 2021-05-25 | 潍坊昌大建设集团有限公司 | Safety platform that building engineering construction was used |
| CN112249959A (en) * | 2020-09-29 | 2021-01-22 | 史强中 | Energy-saving elevator preventing accidents by utilizing buffering |
| CN113479826A (en) * | 2021-07-08 | 2021-10-08 | 泰安千梦机电科技有限公司 | Electromechanical lifting equipment for realizing safety protection by utilizing air bag framework |
| CN215760299U (en) * | 2021-08-09 | 2022-02-08 | 北京中卯装饰工程有限公司 | Pneumatic lifting device convenient for decoration construction |
| CN113898197A (en) * | 2021-09-02 | 2022-01-07 | 甘肃第四建设集团有限责任公司 | Safe anti-falling device for building construction |
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| CN115075529B (en) | 2023-10-10 |
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