CN217996443U

CN217996443U - A guard gate for building engineering construction elevator

Info

Publication number: CN217996443U
Application number: CN202221739100.2U
Authority: CN
Inventors: 杨东超; 王东将; 邢桂久; 安振; 张相珍
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-09
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a building engineering construction technical field specifically is a guard gate for building engineering construction elevator, include: the door frame, the equal symmetry in upper and lower both ends of a door frame lateral wall is fixed with swivel mount one, fixedly connected with fixed axle between the both ends in scarce groove, the screw thread of two-way lead screw both sides respectively with two slider threaded connection, the last fixed surface of door frame installs the diversion motor, the drive end of diversion motor and the one end fixed connection of two-way lead screw, the surface of door plant one and door plant two all is provided with the spring, the anticollision piece is installed to the one end of spring. The utility model discloses the diversion motor that sets up can drive two-way lead screw and rotate for two with the linear motion that is opposite in direction of two-way lead screw threaded connection's slider, consequently, can control the guard gate through control diversion motor work and open and shut, thereby realize the automation of guard gate and open and shut, reduce the workman of taking and forget the risk that the in-process that closes the door that has the accident and drop at the lift.

Description

Protective door for building engineering construction elevator

Technical Field

The utility model relates to a building engineering construction technical field specifically is a guard gate for building engineering construction elevator.

Background

The construction elevator is also called as a construction elevator for buildings, can also be an outdoor elevator, is a construction site lifting cage, is mainly used in various buildings of high-rise and super-high-rise in cities, is a manned cargo-carrying construction machine frequently used in the buildings, is mainly used for the construction of buildings such as internal and external decoration of the high-rise buildings, bridges, chimneys and the like, is matched with the construction elevator for use, and is also provided with a protective door which can resist the collision of heavy objects and prevent constructors from accidentally falling in high altitude.

The guard gate of current building engineering construction lift is usually only simply increasing crash bar or anticollision piece on the door plant surface that opens and shuts, to the protection guard gate can not receive the striking after take place the damage or drop the inside of lift and injure the constructor by a crashproof, but the setting of crash bar and anticollision piece can only play certain buffering effect, be difficult to prevent the guard gate to warp to break in the face of strikeing under the great condition, and simultaneously, common guard gate need be manually opened and closed, the workman of taking if forget to close the door there is the risk that the accident dropped in the in-process that goes up and down, therefore we have proposed a guard gate for building engineering construction lift to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guard gate for building engineering construction elevator to it is not enough and need the manual problem that opens and shuts to propose the guard gate protective capacities in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a protective door for a construction hoist for construction work, comprising:

the door frame, the equal symmetry in upper and lower both ends of a door frame lateral wall is fixed with swivel mount one, two of homonymy be connected with the pivot between the swivel mount one, fixedly connected with door plant one in the pivot, the scarce groove has been seted up to the one end of door plant one, fixedly connected with fixed axle between the both ends of scarce groove, it is connected with door plant two to rotate on the fixed axle, the one end that the fixed axle was kept away from to door plant two rotates and is connected with the slide bar, the upper end fixedly connected with slider of slide bar, the both ends symmetry of door frame upper surface is fixed with swivel mount two, two it is connected with two-way lead screw to rotate between the swivel mount two, the screw thread of two-way lead screw both sides respectively with two slider threaded connection, the last fixed surface of door frame installs the diversion motor, the drive end of diversion motor and the one end fixed connection of two-way lead screw, the surface of door plant one and door plant two all is provided with the spring, the anticollision piece is installed to the one end of spring.

Furthermore, the upper end and the lower end of one side wall of the door frame are fixedly connected with guide plates, guide sliding holes are formed in the surfaces of the guide plates, and two ends of the sliding rod respectively penetrate through the two guide sliding holes and are in sliding connection with the guide sliding holes;

furthermore, the first door plate and the second door plate are provided with first openings on the surfaces, and the protection rods are arranged between two side walls of the first openings at equal intervals.

Further, a second opening is formed in the surfaces of the first door plate and the second door plate, and a protective net is fixedly mounted on the inner side wall of the second opening.

Furthermore, mounting plates are fixedly mounted on two side walls of the door frame.

Furthermore, a buffer gasket is arranged on one side wall of the door frame and is close to one side wall of the first door plate and one side wall of the second door plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses all evenly set up spring, anticollision piece on door plant one and door plant two, can play certain guard action through the setting of anticollision piece and spring, the impact that door plant one, door plant two received when reducing the striking to improve the protective effect of guard gate.

The utility model discloses the diversion motor that sets up can drive two-way lead screw and rotate for two with two-way lead screw threaded connection's slider be opposite direction's linear motion, consequently, can control the guard gate through control diversion motor work and open and shut, thereby realize the automation of guard gate and open and shut, reduce the workman that takes and forget the risk that the door closed and there is the accident to drop at the in-process of going up and down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the connection structure of the first door panel and the second door panel of the present invention.

In the figure: 1. a door frame; 2. rotating a first base; 3. a rotating shaft; 4. a first door panel; 5. notching; 6. a fixed shaft; 7. a second door panel; 8. a slide bar; 9. a guide plate; 10. a guide slide hole; 11. a slider; 12. rotating a second base; 13. a bidirectional screw rod; 14. a direction-changing motor; 15. a first through opening; 16. a guard bar; 17. a second port; 18. a protective net; 19. a spring; 20. an anti-collision block; 21. mounting a plate; 22. a cushion washer.

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.

Referring to fig. 1 to 2, a protective door for a construction elevator in construction engineering includes: the door frame 1, both sides wall of the door frame 1 are fixedly equipped with the mounting panel 21; the installation plate 21 is used for installing the door frame 1 on one side wall of an inlet end of an elevator, the upper end and the lower end of one side wall of the door frame 1 are symmetrically fixed with first rotary bases 2, a rotary shaft 3 is fixedly connected between the first rotary bases 2 on the same side, a first door plate 4 is fixedly connected onto the rotary shaft 3, one end of the first door plate 4 is provided with a notch 5, a fixed shaft 6 is fixedly connected between two ends of the notch 5, a second door plate 7 is rotatably connected onto the fixed shaft 6, through holes 15 are formed in the surfaces of the first door plate 4 and the second door plate 7, and protection rods 16 are equidistantly arranged between two side walls of the through holes 15; the first through hole 15 is used for watching the outside when a lifter is used, the probability that external objects are thrown into the inside of the lifter from the first through hole 15 is reduced by arranging the protective rod 16, the second through holes 17 are formed in the surfaces of the first door panel 4 and the second door panel 7, and the protective net 18 is fixedly installed on the inner side wall of the second through hole 17; by arranging the protective net 18, air circulation is facilitated while a protective effect is achieved.

As shown in fig. 1 and 3, a guard door for a construction elevator for construction work, comprising: a buffer gasket 22 is arranged on one side wall of the door frame 1, and the buffer gasket 22 is close to one side wall of the first door panel 4 and the second door panel 7; through the arrangement of the buffer gasket 22, the impact force transmitted to the door frame 1 when the first door panel 4 and the second door panel 7 are impacted is buffered, so that the probability of damage of the protective door caused by the impact is reduced, one end, far away from the fixed shaft 6, of the second door panel 7 is rotatably connected with the slide rod 8, the upper end of the slide rod 8 is fixedly connected with the slide block 11, two rotary bases 12 are symmetrically fixed at two ends of the upper surface of the door frame 1, a two-way screw rod 13 is rotatably connected between the two rotary bases 12, threads on two sides of the two-way screw rod 13 are respectively in threaded connection with the two slide blocks 11, the upper end and the lower end of one side wall of the door frame 1 are both fixedly connected with the guide plate 9, the surface of the guide plate 9 is provided with the guide sliding holes 10, and two ends of the slide rod 8 respectively penetrate through the two guide sliding holes 10 and are in sliding connection with the guide sliding holes 10; through establishing deflector 9 and direction slide opening 10 for the removal of slide bar 8 is more steady, door plant two 7 also can be used for assuming the impact of transmission on the slide bar 8 when receiving the striking, reduce the pressure that slider 11 transmitted for two-way lead screw 13, reduce the probability that two-way lead screw 13 receives the impact damage, the last fixed surface of door frame 1 installs diversion motor 14, the drive end of diversion motor 14 and the one end fixed connection of two-way lead screw 13, the surface of door plant one 4 and door plant two 7 all is provided with spring 19, anticollision piece 20 is installed to the one end of spring 19, can improve the anticollision effect of guard gate through the spring 19 and the anticollision piece 20 that set up.

It should be noted that, in the application of the protection door for the building engineering construction elevator, when in use, the door frame 1 of the protection door is installed at the entrance end of the building engineering construction elevator, the side wall of the door frame 1 and the side wall of the entrance end of the elevator are installed together, that is, when the door frame 1 is impacted, impulse can be transmitted to the elevator, because the door panel one 4 is rotatably connected with the first rotating seat 2 through the rotating shaft 3, and one end of the door panel one 4 is rotatably connected with the second door panel 7 through the fixed shaft 6, an included angle between the door panel one 4 and the second door panel 7 can be changed, the protection door is opened and closed by changing the included angle between the first door panel 4 and the second door panel 7, because one end of the second door panel 7 is rotatably connected with the sliding rod 8, and the sliding rod 8 is fixedly connected with the sliding block 11, therefore, when the sliding block 11 moves, the second door panel 7 can be driven to move, so as to realize the opening and closing of the protection door, because the motor 14 can drive the two-way screw rod 13 to rotate, two-way, the sliding blocks 11, so that the two sliding blocks 11 are in threaded connection with the protection door panel 4 and the protection door can be opened and closed through the impact-preventing spring, and the impact-preventing spring 20, and the impact-preventing spring can be automatically controlled by the impact-preventing spring, and the impact-preventing spring 20, and the protection door can be set.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A guard door for a construction elevator for construction engineering, comprising:

door frame (1), the equal symmetry in the upper and lower both ends of a door frame (1) lateral wall is fixed with swivel mount (2), two of homonymy be connected with pivot (3) between swivel mount (2), fixedly connected with door plant (4) on pivot (3), scarce groove (5) have been seted up to the one end of door plant (4), fixedly connected with fixed axle (6) between the both ends of scarce groove (5), it is connected with door plant two (7) to rotate on fixed axle (6), the one end rotation that fixed axle (6) were kept away from in door plant two (7) is connected with slide bar (8), the upper end fixedly connected with slider (11) of slide bar (8), the both ends symmetry of door frame (1) upper surface is fixed with two (12), two rotate between swivel mount two (12) and be connected with two-way lead screw (13), the screw of two-way lead screw (13) both sides respectively with two slider (11) threaded connection, the last fixed surface of door frame (1) installs diversion motor (14), the one end fixed connection of the drive end of motor (14) and the drive end of two-way lead screw (13), door plant (4) and door plant surface (7) are provided with diversion spring (19), and prevent that diversion spring (19) one end spring (20).

2. The protective door for the building engineering construction elevator according to claim 1, wherein the upper end and the lower end of one side wall of the door frame (1) are fixedly connected with guide plates (9), guide sliding holes (10) are formed in the surfaces of the guide plates (9), and two ends of the sliding rod (8) respectively penetrate through the two guide sliding holes (10) and are slidably connected with the guide sliding holes (10).

3. The protective door for the building engineering construction elevator as claimed in claim 1, characterized in that the first door panel (4) and the second door panel (7) are provided with a first through hole (15) on the surface, and a protective rod (16) is arranged between two side walls of the first through hole (15) at equal intervals.

4. The protective door for the building engineering construction elevator as claimed in claim 1, wherein a second opening (17) is formed in the surface of each of the first door panel (4) and the second door panel (7), and a protective net (18) is fixedly mounted on the inner side wall of the second opening (17).

5. A guard door for a construction elevator of building engineering according to claim 1, characterized in that mounting plates (21) are fixedly mounted to both side walls of the door frame (1).

6. Protective door for a construction elevator according to claim 1, characterized in that a side wall of the door frame (1) is provided with a cushion washer (22), the cushion washer (22) being in close proximity to a side wall of the first door panel (4) and the second door panel (7).