CN213011473U

CN213011473U - Safety device for construction

Info

Publication number: CN213011473U
Application number: CN202021591428.5U
Authority: CN
Inventors: 何志强; 孔志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-20
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a safety device for construction, concretely relates to building technical field, including the car, the first billet of top surface fixedly connected with of car, the top fixedly connected with hinge of first billet, the top of first billet is close to hinge department fixedly connected with compression spring, the one end fixedly connected with second billet of spring, one side butt of second billet has elevator shell, one side fixedly connected with STB of elevator shell inner chamber, one side fixedly connected with damping spring of STB inner chamber. The utility model discloses a set up compression spring, hinge, first billet and second billet, the pressure of offsetting elevator shell to the top surface of car that can be fine, the hinge can disperse the power of vertical direction to the horizontal direction upwards, through setting up damping spring and shock absorber post, can weaken the power on the horizontal direction, plays absorbing effect, prevents that the car from receiving the striking, guarantees construction worker's safety.

Description

Safety device for construction

Technical Field

The utility model relates to a building technical field, more specifically say, the utility model relates to a safety device for construction.

Background

In building construction, a construction elevator for building is an indispensable thing, generally, the size of an elevator shaft is determined according to elevator model selection, an elevator track and a counterweight track are installed on the wall of the shaft, an elevator door is installed in a reserved door opening, an elevator machine room is arranged at the top of the shaft, and the construction elevator for building generally adopts a gear and rack meshing or steel wire rope lifting mode to enable a suspension cage to do vertical or inclined motion so as to be used as a machine for conveying personnel and materials.

However, the construction elevator for building still has some disadvantages in practical use, such as: the construction elevator or the construction elevator for the building lacks the security, and when the elevator receives the striking or collides, does not have corresponding damping device and less the impact force of foreign matter to it, and construction workman may have injured risk, may have very big clearance between general construction elevator and the building floor, lacks telescoping device to help workman more safely get in and out the elevator.

Therefore, it is highly desirable to provide a shock-absorbing safety protection device for building construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a safety device for construction, through setting up compression spring, the hinge, first billet and second billet, can be fine offset the pressure of elevator shell to the top surface of car, the hinge can with the power dispersion of vertical direction to the horizontal direction on, through setting up damping spring and shock attenuation post, can weaken the ascending power of horizontal direction, play absorbing effect, prevent that the car from receiving the striking, guarantee construction worker's safety, in order to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device for construction, includes the car, the first billet of top surface fixedly connected with of car, the top fixedly connected with hinge of first billet, the top of first billet is close to hinge department fixedly connected with compression spring, the one end fixedly connected with second billet of spring, one side butt of second billet has elevator shell, one side fixedly connected with STB of elevator shell inner chamber, one side fixedly connected with damping spring of STB inner chamber, the first kicking block of one end fixedly connected with of damping spring, the shock attenuation post is installed in the inside embedding of STB, the one end fixedly connected with second kicking block of shock attenuation post, the bottom surface fixed mounting of car inner chamber has the backup pad, the bottom surface movable mounting of car inner chamber has the layer board.

In a preferred embodiment, a lighting lamp is fixedly installed on the top surface of the inner cavity of the car, and a button pressing device is fixedly installed on one side of the inner cavity of the car.

In a preferred embodiment, the number of the compression springs is several, and the hinge is a metal member.

In a preferred embodiment, one side of the first top block is fixedly connected with one end of the shock absorption column, and one side of the second top block is abutted with one side of the car.

In a preferred embodiment, a moving wheel is movably mounted on one side of the supporting plate, and a sliding groove matched with the moving wheel is formed in the outer surface of the supporting plate.

In a preferred embodiment, a hydraulic rod is fixedly mounted on one side of the supporting plate, a car is fixedly connected to one end of the hydraulic rod, and an input end of the hydraulic rod is electrically connected with the controller. The controller is a PLC controller or a single chip microcomputer structure.

In a preferred embodiment, the surface of the supporting plate is provided with anti-skid grains, the surface is rough, the supporting plate is concave, and one side of the supporting plate is movably connected with the inside of the supporting plate.

In a preferred embodiment, the interior of the car is provided with a left elevator door and a right elevator door.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up compression spring, hinge, first billet and second billet, the pressure of offsetting elevator shell to the top surface of car that can be fine, the hinge can disperse the power of vertical direction to the horizontal direction upwards, through setting up damping spring and shock absorber post, can weaken the power on the horizontal direction, plays absorbing effect, prevents that the car from receiving the striking, guarantees construction worker's safety.

2. The utility model discloses a set up hydraulic stem, layer board and removal wheel, can utilize the flexible layer board of hydraulic stem when construction worker business turn over elevator, realize convenience and the security of worker's people business turn over, avoid because of the clearance is too big between elevator and the corridor, appear stepping on empty condition, be equipped with anti-skidding line through setting up the backup pad, can play anti-skidding effect on sleet day.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the hinge of the present invention.

Fig. 4 is a schematic top view of the pallet of the present invention.

Fig. 5 is a schematic view of a car overhead structure of the present invention.

The reference signs are: 1. a car; 2. a first wood block; 3. a hinge; 4. a compression spring; 5. a second wood block; 6. an elevator housing; 7. a set-top box; 8. a damping spring; 9. a first top block; 10. a shock-absorbing post; 11. a second top block; 12. a support plate; 13. a support plate; 14. an illuminating lamp; 15. a key press; 16. a moving wheel; 17. a hydraulic lever; 18. a left elevator door; 19. a right elevator door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, the safety protection device for building construction comprises a car 1, a first wood block 2 is fixedly connected to the top surface of the car 1, a hinge 3 is fixedly connected to the top of the first wood block 2, a compression spring 4 is fixedly connected to the top of the first wood block 2 near the hinge 3, a second wood block 5 is fixedly connected to one end of the compression spring 4, an elevator housing 6 is abutted to one side of the second wood block 5, a top box 7 is fixedly connected to one side of the inner cavity of the elevator housing 6, a damping spring 8 is fixedly connected to one side of the inner cavity of the top box 7, a first top block 9 is fixedly connected to one end of the damping spring 8, a damping column 10 is embedded and installed inside the top box 7, a second top block 11 is fixedly connected to one end of the damping column 10, a support plate 12 is fixedly installed on the bottom surface of the inner cavity of the car 1, a support plate 13 is movably installed on the, one side fixed mounting of 1 inner chamber of car has button ware 15, one side of first kicking block 9 and the one end fixed connection of shock-absorbing column 10, one side of second kicking block 11 and one side butt of car 1, one side movable mounting of layer board 13 has removal wheel 16, the surface of backup pad 12 is seted up and is removed the spout of 16 looks adaptations of wheel, one side fixed mounting of layer board 13 has hydraulic stem 17, the one end fixedly connected with car 1 of hydraulic stem 17, the input and the controller electric connection of hydraulic stem 17. The controller is a PLC controller or a single chip microcomputer structure, the surface of the supporting plate 12 is provided with anti-skid grains, the surface is rough, the supporting plate 12 is concave, one side of the supporting plate 13 is movably connected with the inside of the supporting plate 12, and the inside of the lift car 1 is provided with a left lift door 18 and a right lift door 19.

The implementation mode is specifically as follows: through setting up compression spring 4, hinge 3, first billet 2 and second billet 5, offset the pressure of elevator shell 6 to the top surface of car 1 that can be fine, hinge 3 can disperse the power of vertical direction to the horizontal direction upwards, through setting up damping spring 8 and shock strut 10, can weaken the ascending power of horizontal direction, plays absorbing effect, prevents that car 1 from receiving the striking, guarantees construction worker's safety.

Referring to the attached fig. 2 of the specification specifically, the number of the compression springs 4 is several, and the hinge 3 is a metal component.

The implementation mode is specifically as follows: the quantity through setting up compression spring 4 is four, can cooperate hinge 3 to play fine shock attenuation effect, and hinge 3 can be with the power dispersion of vertical direction to the horizontal direction on, when hinge 3 shortened, compression spring 4 cooperates it to weaken elevator shell 6 to car 1's pressure.

The utility model discloses the theory of operation:

firstly, an operator checks and assembles all devices according to the sequence;

secondly, when a construction worker gets on the elevator car 1, the controller pushes the supporting plate 13 by controlling the hydraulic rod 17, the worker can safely enter the car 1, the hydraulic rod 17 is reused to withdraw the supporting plate 13 at the moment, when the car 1 moves up and down, and shakes or slightly collides due to various reasons, the hinge 3 and the compression spring 4 can weaken the pressure of the elevator shell 6 on the car 1, the force in the vertical direction is dispersed to the horizontal direction by the connection mode between the insides of the hinge 3 and is matched with the compression spring 4 for use, and the pressure in the horizontal direction can play a role of damping through the damping spring 8 and the damping column 10;

and thirdly, an operator normally closes the device, then checks whether the fixity among all components of the device is normal or not, and then replaces and maintains parts with serious aging and abrasion in the device.

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 present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a safety device for construction, includes car (1), the first billet of top surface fixedly connected with (2) of car (1), its characterized in that: the top of the first wood block (2) is fixedly connected with a hinge (3), the top of the first wood block (2) close to the hinge (3) is fixedly connected with a compression spring (4), one end of the compression spring (4) is fixedly connected with a second wood block (5), one side of the second wood block (5) is abutted with an elevator shell (6), one side of the inner cavity of the elevator shell (6) is fixedly connected with a top box (7), one side of the inner cavity of the top box (7) is fixedly connected with a damping spring (8), one end of the damping spring (8) is fixedly connected with a first top block (9), a shock absorption column (10) is embedded in the top box (7), one end of the shock absorption column (10) is fixedly connected with a second top block (11), the bottom surface fixed mounting in car (1) inner chamber has backup pad (12), the bottom surface movable mounting in car (1) inner chamber has layer board (13).

2. The safety protection device for building construction according to claim 1, wherein: the top surface fixed mounting of car (1) inner chamber has light (14), one side fixed mounting of car (1) inner chamber has button ware (15).

3. The safety protection device for building construction according to claim 1, wherein: the number of the compression springs (4) is a plurality, and the hinges (3) are metal components.

4. The safety protection device for building construction according to claim 1, wherein: one side of the first top block (9) is fixedly connected with one end of the shock absorption column (10), and one side of the second top block (11) is abutted against one side of the car (1).

5. The safety protection device for building construction according to claim 1, wherein: one side movable mounting of layer board (13) has removal wheel (16), the spout with removing wheel (16) looks adaptation is seted up to the surface of backup pad (12).

6. The safety protection device for building construction according to claim 1, wherein: one side fixed mounting of layer board (13) has hydraulic stem (17), the one end fixedly connected with car (1) of hydraulic stem (17), the input and the controller electric connection of hydraulic stem (17), the controller is PLC controller or single chip microcomputer structure.

7. The safety protection device for building construction according to claim 1, wherein: the anti-skid shoe is characterized in that anti-skid grains are formed in the surface of the supporting plate (12), the surface is rough, the supporting plate (12) is concave, and one side of the supporting plate (13) is movably connected with the inside of the supporting plate (12).

8. The safety protection device for building construction according to claim 1, wherein: the elevator car (1) is internally provided with a left elevator door (18) and a right elevator door (19).