CN113266163A

CN113266163A - Safety device for building construction ascending

Info

Publication number: CN113266163A
Application number: CN202110543703.9A
Authority: CN
Inventors: 裴涛; 肖建红; 王海鱼; 管珞
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-08-17
Anticipated expiration: 2041-05-19
Also published as: CN113266163B

Abstract

The invention discloses a safety protection device for ascending a height in building construction, which comprises a base, wherein a protection fence is fixed at the upper end of the base, a plurality of supports are fixed at the upper end of the protection fence, a ceiling is jointly fixed at the common top of the supports, an access is formed in the side wall of the protection fence in a penetrating mode, rotating shafts are rotatably connected to the inner walls of the two sides of the access, baffles are jointly fixed at the end parts of the two rotating shafts, and limiting plates are fixed on the outer walls of the baffles. Has the advantages that: personnel get into and will wear bolt safety mechanism between the waist after the protection fence is inside, through adjusting locking screw, realize the interval of two clamp plates to adapt to different operating personnel's size, thereby locking screw has the auto-lock ability and can avoid unintentional pine to take off, and bolt safety mechanism passes through the safety line and connects on the winding section of thick bamboo, thereby makes personnel can obtain the protection, even if at the careless landing of eminence, also can not directly and ground collision damage, have better protective capacities.

Description

Safety device for building construction ascending

Technical Field

The invention relates to the technical field of building construction, in particular to a safety protection device for ascending a height in building construction.

Background

Along with the continuous construction of high-rise buildings, the construction of the buildings is distributed at all corners of a city, and personnel are often required to ascend during the construction process;

the climbing operation of an operator is usually realized by means of climbing equipment, the existing climbing equipment mainly adopts the modes of erecting a scaffold, a vertical ladder or a crane hanging basket and the like, the protection capability of the existing equipment for the operator is limited, the simple fence protection is often improved for the convenience of operation, the effective safety protection can not be obviously achieved, the existing equipment only protects the operator before falling, and when the operator falls carelessly, the existing equipment can not play any assistance role, so that the existing equipment can not be retrieved once an accident happens, and the urgent need exists for the protection equipment for the climbing operation.

Disclosure of Invention

The invention aims to solve the problem of poor protection effect in the prior art, and provides a safety protection device for ascending a height in building construction.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a construction is ascended a height and is used safety device, includes the base, the upper end of base is fixed with the guard bar, the upper end of guard bar is fixed with a plurality of supports, and is a plurality of the common top of support is fixed with the ceiling jointly, the lateral wall of guard bar runs through and has seted up the access & exit, the both sides inner wall of access & exit all rotates and is connected with the pivot, two the tip of pivot is fixed with the baffle jointly, the outer wall of baffle is fixed with the limiting plate, the inner wall of baffle rotates and is connected with a plurality of dogs, the outer wall of guard bar runs through and is fixed with the guard box, the inside protection machanism that is equipped with of guard box, the bottom of base is equipped with rotation mechanism.

In foretell construction safety device for ascending a height, rotation mechanism includes the mount pad, the upper end of mount pad is fixed with a plurality of support columns, annular spout has been seted up to the bottom of base, the upper end of mount pad is fixed with rotating electrical machines, the rotating electrical machines output shaft is fixed bottom the base, and is a plurality of the top of support column all offsets with the interior top of spout.

In foretell construction safety device for ascending a height, protection mechanism is including being fixed in the protection motor of guard box bottom, the output shaft of protection motor is fixed with around a section of thick bamboo, the upper end lateral wall around being equipped with the safety rope around a section of thick bamboo, the one end of safety rope is fixed with around a section of thick bamboo lateral wall, the other end of safety rope is connected with bolt safety mechanism, the top around a section of thick bamboo is equipped with trigger mechanism.

In the safety protection device for ascending a height in building construction, the bolting safety mechanism comprises two pressing plates, wherein the side wall of one of the pressing plates is connected with a locking screw rod in a penetrating and threaded manner, the end part of the locking screw rod is rotationally connected with the side wall of the other pressing plate, the side wall of one of the pressing plates is fixed with a mounting plate, and the side wall of the mounting plate is fixed with the safety cable.

In foretell safety device for construction is ascended a height, two the lateral wall of clamp plate all is fixed with deposits the piece, two deposit the upper end of piece and all seted up the storage tank, two the gas storage chamber has all been seted up to the lower part of depositing the piece, two the lateral wall of clamp plate all begins to have the response chamber, two the interior top in response chamber all is fixed with the cable, two the bottom of cable all is fixed with hangs the ball, two the inner wall in response chamber all is fixed with the striking piece.

In the safety protection device for ascending a height in building construction, the trigger mechanism comprises a cutting shaft rotatably connected with the top of the winding barrel, a plurality of cutting plates are fixed on the side wall of the cutting shaft, and a pair of magnetic blocks is fixed on the side wall of the protection box.

In foretell construction is ascended a height and is used safety device, trigger mechanism is including being fixed in the trigger block at protection box inner top, the operation chamber has been seted up and connects the electric cavity to the lateral wall of trigger block, the bottom in operation chamber runs through to rotate and is connected with the auger pivot, the bottom of auger pivot is fixed mutually with around a section of thick bamboo, the upper portion in operation chamber runs through set up with connect the water inlet that electric cavity inside communicates, the lower part in operation chamber runs through set up with connect the return water mouth that electric cavity inside communicates, the inner wall in electricity connection chamber is fixed with a pair of electric block.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, through arranging the bolt safety mechanism and the safety cable, a person can wear the bolt safety mechanism between the waist after entering the protection fence, the distance between the two pressure plates is realized by adjusting the locking screw rod, so that the bolt safety mechanism is suitable for the body types of different operators, the locking screw rod has self-locking capability so as to avoid unintentional loosening, and the bolt safety mechanism is connected to the winding barrel through the safety cable, so that the person can be protected, and can not directly collide with the ground and be damaged even if the person accidentally slips at a high position, and the bolt safety mechanism has better protection capability;

2. according to the invention, the protection fence and the baffle are arranged, the protection fence has a certain height, so that personnel cannot slide in the protection fence to play a role in protection, the baffle is low in height, so that the operation of external equipment can be conveniently carried out by an operator through an entrance, the baffle can rotate and is supported and limited by the limiting plate, an operation platform can be provided for the operator, the protection fence can extend out, and the actual operation is convenient;

3. according to the invention, by arranging the protective bag, when an operator slips carelessly, the unstable body of the gravity center of the operator shakes greatly, so that a hanging ball hung by a guy cable can generate strong impact with the impact block under the action of inertia, the impact block can generate high-voltage current at the moment of impact, and then the connection equipment of the gas storage cavity and the protective bag is triggered, so that compressed gas in the gas storage cavity can be rapidly charged into the protective bag, and the protective bag can expand instantly, so that the waist of the operator is protected, the injury in the subsequent falling process is avoided, meanwhile, the risk caused by untight wearing of a safety mechanism bolted by the operator can be avoided, and the protection effect is effectively improved.

4. According to the invention, by arranging the protection motor, in the falling process of personnel, the safety rope is continuously pulled out, so that the winding drum is driven to continuously rotate, the cutting shaft at the upper end is caused to rotate rapidly, the magnetic field formed by the two magnetic blocks is rapidly cut by the cutting plate, the cutting speed is high, an effective voltage value can be generated, the triggering of starting the protection motor can be realized through the circuit amplifier, the protection motor is started and drives the winding drum to rotate, the safety rope starts to be recovered, the continuous falling of the operating personnel can be avoided, the operating personnel can be pulled to a safe position, and the safety of the personnel can be effectively protected;

5. according to the invention, the trigger block is arranged, the electricity connection is realized by utilizing the speed difference of water flow transfer, when a user carelessly pulls the safety cable, the pulling speed of the safety cable reaches but the time is too short, so that the accumulation of water flow cannot be caused, the work of a protection motor cannot be triggered, and the mistaken touch caused by carelessly and quickly pulling the safety cable by the user can be avoided.

Drawings

Fig. 1 is a schematic structural view of a safety protection device for ascending a height in building construction according to the present invention;

fig. 2 is a side sectional view of a safety protection device for ascending a height in building construction according to the present invention;

FIG. 3 is a top cross-sectional view of a safety protection device for ascending a height in building construction according to the present invention;

FIG. 4 is a schematic structural view of a bolting safety mechanism in the safety protection device for ascending a height in building construction according to the present invention;

fig. 5 is a schematic structural view of a second embodiment of the safety protection device for ascending a height in building construction according to the present invention;

fig. 6 is a schematic structural view of a triggering mechanism in a second embodiment of the safety protection device for ascending a height in building construction according to the present invention.

In the figure: the device comprises a base 1, a protection fence 2, a support 3, a ceiling 4, an entrance 5, an exit 5, a rotating shaft 6, a baffle 7, a limiting plate 8, a stop 9, a protection box 10, a protection motor 11, a winding drum 12, a safety cable 13, a pressing plate 14, a locking screw 15, a protection bag 16, a storage block 17, a storage groove 18, an air storage cavity 19, a mounting plate 20, an induction cavity 21, a pulling cable 22, a hanging ball 23, a striking block 24, a trigger block 25, an operation cavity 26, an auger rotating shaft 27, an auger rotating shaft 28, an electricity connection cavity 29, a water inlet 30, a water return port 31, an electricity connection block 32, a mounting seat 33, a rotary motor 33, a support column 34, a sliding chute 35, a cutting shaft 36, a cutting plate 37 and a magnetic block 38.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a safety device for building construction is ascended a height, including base 1, the upper end of base 1 is fixed with protection fence 2, the upper end of protection fence 2 is fixed with a plurality of supports 3, the common top of a plurality of supports 3 is fixed with ceiling 4 jointly, the lateral wall of protection fence 2 runs through and has seted up access & exit 5, the both sides inner wall of access & exit 5 all rotates and is connected with pivot 6, the tip of two pivot 6 is fixed with baffle 7 jointly, the outer wall of baffle 7 is fixed with limiting plate 8, the inner wall of baffle 7 rotates and is connected with a plurality of dogs 9, the outer wall of protection fence 2 runs through and is fixed with guard box 10, the inside protection machanism that is equipped with of guard box 10, the bottom of base 1 is equipped with rotation mechanism.

Rotation mechanism includes mount pad 32, the upper end of mount pad 32 is fixed with a plurality of support columns 34, annular spout 35 has been seted up to the bottom of base 1, the upper end of mount pad 32 is fixed with rotating electrical machines 33, rotating electrical machines 33 output shaft is fixed bottom base 1, the top of a plurality of support columns 34 all offsets with top in the spout 35, rotating electrical machines 33 can rotate when needing, thereby drive upper portion equipment and rotate, and then make access & exit 5 positions obtain the adjustment, and then make operating personnel operate each direction, guarantee to accomplish effectual work under the safe prerequisite, and support column 34 then guarantees the support to upper portion equipment.

The protection mechanism comprises a protection motor 11 fixed at the bottom in the protection box 10, a winding drum 12 is fixed on an output shaft of the protection motor 11, a safety cable 13 is wound on the side wall of the upper end of the winding drum 12, one end of the safety cable 13 is fixed with the side wall of the winding drum 12, the other end of the safety cable 13 is connected with a bolt safety mechanism, and a trigger mechanism is arranged at the top of the winding drum 12; the bolt safety mechanism comprises two pressing plates 14, wherein a locking screw 15 is connected to the side wall of one pressing plate 14 in a penetrating and threaded manner, the end part of the locking screw 15 is rotatably connected with the side wall of the other pressing plate 14, a mounting plate 20 is fixed to the side wall of one pressing plate 14, the side wall of the mounting plate 20 is fixed to the safety cable 13, the locking screw 15 rotates to enable the two pressing plates 14 to be close to each other, wearing on the waist of a user can be achieved, the adjustability is strong, and the adaptability is improved.

The side walls of the two pressing plates 14 are both fixed with storage blocks 17, the upper ends of the two storage blocks 17 are both provided with storage grooves 18, the lower parts of the two storage blocks 17 are both provided with gas storage cavities 19, compressed gas is arranged in the gas storage cavities 19, the side walls of the two pressing plates 14 both start to be provided with induction cavities 21, pull ropes 22 are fixed at the inner tops of the two induction cavities 21, hanging balls 23 are fixed at the bottoms of the two pull ropes 22, impact blocks 24 are fixed on the inner walls of the two induction cavities 21, the impact blocks 24 are piezoelectric ceramics, the hanging balls 23 are violently collided with the impact blocks 24 under the action of inertia, so that the impact blocks 24 generate instantaneous high voltage, the inner parts of the gas storage cavities 19 are communicated with the protective bags 16 through pipelines, electric control valves are arranged in the pipelines, control circuits are arranged, so that the current generated by the impact blocks 24 can control the valves, and the compressed gas in the gas storage cavities 19 can be filled in the protective bags 16, the pipeline, the electric control valve and the control circuit are all simple existing combinations and technologies, and are not shown in the detailed description of the drawings.

The trigger mechanism comprises a cutting shaft 36 which is rotatably connected with the top of the winding drum 12, a plurality of cutting plates 37 are fixed on the side wall of the cutting shaft 36, a pair of magnetic blocks 38 are fixed on the side wall of the protection box 10 to form a stable magnetic field, the cutting plates 37 can continuously cut the magnetic field in the rotating process, so that induced current is generated, but a voltage value of a sufficient amount can be generated only when high-speed cutting is performed, then the control of opening and closing the protection motor 11 is achieved through amplification equipment, the opening and closing of the protection motor 11 is controlled by a peripheral circuit and is influenced by the trigger mechanism, and the control of the circuit is not shown in the repeated drawing for the prior art.

In the invention, the mounting seat 32 is mounted on the lifting equipment, an operator is positioned in the protection fence 2, the operator can enter and exit the protection fence 2 by rotating the baffle 7, the operator wears a bolt safety mechanism between the waist after entering the protection fence 2, the distance between the two pressure plates 14 is realized by adjusting the locking screw 15, so that the safety device is suitable for the body types of different operators, the locking screw 15 has self-locking capability so as to avoid unintentional loosening, and the bolt safety mechanism is connected on the winding drum 12 through the safety cable 13, so that the operator can be protected, and can not directly collide with the ground and be damaged even if the operator slips at a high place carelessly, and has better protection capability;

the protection fence 2 has a certain height, so that personnel cannot slide in the protection fence to play a role in protection, the baffle 7 is low in height, so that the operation of external equipment can be conveniently carried out by an operator through the entrance 5, the baffle 7 can rotate and is supported and limited by the limiting plate 8, an operation platform can be provided for the operator, the protection fence 2 can extend out, and the actual operation is facilitated;

when an operator slips carelessly, the unstable body of the gravity center of the operator shakes greatly, so that a hanging ball 23 hung by a stay cable 22 is enabled to generate strong impact with an impact block 24 under the inertia effect, the impact block 24 can generate high-voltage current at the moment of impact, and then the connection equipment of the gas storage cavity 19 and the protective bag 16 is triggered, so that compressed gas in the gas storage cavity 19 can be rapidly filled into the protective bag 16, and the protective bag 16 can expand at the moment, so that the waist of the operator is protected, the hurting of the subsequent falling process is avoided, meanwhile, the risk caused by untight wearing of a safety mechanism bolted to the operator can be avoided, and the protection effect is effectively improved;

and in the process that personnel dropped, safety cable 13 is constantly pulled out, thereby drive around the continuous rotation of section of thick bamboo 12, and the speed that drops is obviously faster with the speed that personnel normally moved, consequently the slew velocity around section of thick bamboo 12 will obviously be distinguished from normal condition, and then lead to the cutting axle 36 of upper end to rotate fast, make the magnetic field that two magnetic paths 38 of the quick cutting of cutting board 37 formed, and cutting speed is very fast can produce effectual voltage value, pass through circuit amplifier, can realize the trigger to protection motor 11 starts, make protection motor 11 start and drive around section of thick bamboo 12 rotation, make safety cable 13 begin to retrieve, thereby can avoid operating personnel to continuously drop, and drag it to safe position, effectively protect personnel's safety.

Example two

Referring to fig. 5-6, the difference between the first embodiment and the second embodiment is the difference of the trigger mechanism, the trigger mechanism includes a trigger block 25 fixed at the top inside the protection box 10, the side wall of the trigger block 25 is provided with an operating cavity 26 and a power connection cavity 28, the operating cavity 26 is filled with a conductive liquid, the bottom of the operating cavity 26 is connected with an auger rotating shaft 27 in a penetrating and rotating manner, the bottom of the auger rotating shaft 27 is fixed with the winding drum 12, the winding drum 12 drives the auger rotating shaft 27 to rotate, therefore, the water flow in the operation cavity 26 is transferred, the upper part of the operation cavity 26 is provided with a water inlet 29 communicated with the inside of the power connection cavity 28 in a penetrating manner, the lower part of the operation cavity 26 is provided with a water return port 30 communicated with the inside of the power connection cavity 28 in a penetrating manner, the inner wall of the power connection cavity 28 is fixedly provided with a power connection block 31, and the power connection block 31 is connected with an opening and closing circuit of the protection motor 11, so that the purpose of controlling the opening and closing of the protection motor 11 is achieved;

in the falling process of a person, the winding drum 12 drives the auger rotating shaft 27 to rotate rapidly, so that water flow in the operation cavity 26 can enter the power connection cavity 28 through the water inlet 29 rapidly, the water return speed of the water return port 30 is limited, and the auger rotating shaft 27 in the operation cavity 26 keeps rotating at a high speed in a continuous time, so that when the person falls carelessly, the water level in the power connection cavity 28 is rapidly raised, the two power connection blocks 31 are conducted, the electric connection is realized, the starting of the protection motor 11 is completed, and the protection effect is achieved;

utilize the speed difference realization of rivers transfer to connect the electricity, pull the safety rope at the user carelessly, the speed of pulling of safety rope 13 reaches but the time is too short, consequently can not cause the accumulation of rivers, and then can not trigger the work of protection motor 11, can avoid the user carelessly to pull the mistake that safety rope 13 brought fast and touch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A safety protection device for ascending a height in building construction comprises a base (1) and is characterized in that, a protective fence (2) is fixed at the upper end of the base (1), a plurality of brackets (3) are fixed at the upper end of the protective fence (2), a ceiling (4) is fixed at the common top of the brackets (3), an entrance (5) is formed in the side wall of the protection fence (2) in a penetrating manner, rotating shafts (6) are rotatably connected to the inner walls of the two sides of the entrance (5), baffles (7) are jointly fixed at the end parts of the two rotating shafts (6), a limiting plate (8) is fixed on the outer wall of the baffle plate (7), a plurality of baffle blocks (9) are rotatably connected on the inner wall of the baffle plate (7), the outer wall of the protection fence (2) is fixedly provided with a protection box (10) in a penetrating mode, a protection mechanism is arranged inside the protection box (10), and a rotary mechanism is arranged at the bottom of the base (1).

2. The safety protection device for ascending a height in building construction according to claim 1, wherein the rotating mechanism comprises an installation base (32), a plurality of supporting columns (34) are fixed to the upper end of the installation base (32), an annular sliding groove (35) is formed in the bottom of the base (1), a rotating motor (33) is fixed to the upper end of the installation base (32), an output shaft of the rotating motor (33) is fixed to the bottom of the base (1), and tops of the supporting columns (34) are abutted to the top of the inside of the sliding groove (35).

3. The safety protection device for ascending a height in building construction according to claim 1, wherein the protection mechanism comprises a protection motor (11) fixed at the bottom in the protection box (10), a winding drum (12) is fixed on an output shaft of the protection motor (11), a safety cable (13) is wound on the side wall of the upper end of the winding drum (12), one end of the safety cable (13) is fixed with the side wall of the winding drum (12), the other end of the safety cable (13) is connected with a bolt connection safety mechanism, and a trigger mechanism is arranged at the top of the winding drum (12).

4. The safety protection device for ascending a height in building construction according to claim 3, wherein the bolt safety mechanism comprises two pressure plates (14), a locking screw (15) is connected to a side wall of one of the pressure plates (14) in a penetrating and threaded manner, an end of the locking screw (15) is rotatably connected to a side wall of the other pressure plate (14), a mounting plate (20) is fixed to a side wall of one of the pressure plates (14), and a side wall of the mounting plate (20) is fixed to the safety cable (13).

5. The safety protection device for ascending a height in building construction according to claim 4, wherein storage blocks (17) are fixed to the side walls of the two pressing plates (14), storage grooves (18) are formed in the upper ends of the two storage blocks (17), gas storage cavities (19) are formed in the lower portions of the two storage blocks (17), induction cavities (21) start to be formed in the side walls of the two pressing plates (14), pull cables (22) are fixed to the inner tops of the two induction cavities (21), hanging balls (23) are fixed to the bottoms of the two pull cables (22), and impact blocks (24) are fixed to the inner walls of the two induction cavities (21).

6. The safety device for ascending a height in building construction according to claim 3, wherein the trigger mechanism comprises a cutting shaft (36) rotatably connected with the top of the winding drum (12), a plurality of cutting plates (37) are fixed on the side wall of the cutting shaft (36), and a pair of magnetic blocks (38) are fixed on the side wall of the protection box (10).

7. The safety protection device for building construction ascending according to claim 3, wherein the trigger mechanism comprises a trigger block (25) fixed to the inner top of the protection box (10), an operation cavity (26) and a power connection cavity (28) are formed in the side wall of the trigger block (25), an auger rotating shaft (27) is connected to the bottom of the operation cavity (26) in a penetrating and rotating mode, the bottom of the auger rotating shaft (27) is fixed to the winding barrel (12), a water inlet (29) communicated with the inside of the power connection cavity (28) is formed in the upper portion of the operation cavity (26) in a penetrating mode, a water return port (30) communicated with the inside of the power connection cavity (28) is formed in the lower portion of the operation cavity (26) in a penetrating mode, and a pair of power connection blocks (31) is fixed to the inner wall of the power connection cavity (28).