CN219279185U

CN219279185U - Safety device convenient to elevator installation

Info

Publication number: CN219279185U
Application number: CN202320323608.2U
Authority: CN
Inventors: 吴奇兵; 李桂林; 李雪春; 罗智超; 李峥
Original assignee: Hunan Santai Elevator Co ltd
Current assignee: Hunan Santai Elevator Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-30
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of protection devices, and discloses a safety protection device convenient for elevator installation, which comprises a wall body, wherein a clamping block is clamped on the surface of the wall body, the top end of the clamping block is movably connected with a lower frame, the top end of the lower frame is movably connected with a side frame, and one side of the side frame is fixedly connected with a folding page.

Description

Safety device convenient to elevator installation

Technical Field

The utility model relates to the technical field of protection devices, in particular to a safety protection device convenient for elevator installation.

Background

The elevator is a vertical elevator powered by an electric motor, is provided with a box-shaped nacelle and is used for taking passengers or carrying goods in a multi-storey building, and also has steps, wherein a tread plate is arranged on a track to continuously run, commonly called an escalator or a moving walk, and serves as fixed lifting equipment for a specified floor.

The traditional method for installing the elevator needs to install the frame in the elevator shaft to install the elevator, the traditional frame is inconvenient to install in the elevator shaft and unstable in structure, workers have great potential safety hazards when installing the elevator in the elevator shaft, and therefore, the safety protection device convenient for installing the elevator is provided.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a safety device for elevator installation, which solves the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a safety protection device convenient to elevator installation, includes the wall body, the surface joint of wall body has the fixture block, the top swing joint of fixture block has the underframe, the top swing joint of underframe has the side frame, one side fixedly connected with of side frame folds the page or leaf, the top swing joint of side frame has the frame, one side fixedly connected with door plant of folding the page or leaf, the inboard fixedly connected with first fixed block of underframe, one side fixedly connected with bottom plate of first fixed block, the inboard fixedly connected with second fixed block of side frame, the inside swing joint of first fixed block has fixing bolt, first mounting groove has been seted up to the inside of first fixed block, the second mounting groove has been seted up at the top of fixture block;

further, the fixed surface of going up the frame is connected with first connecting block, the fixed surface of door plant is connected with the installation piece, the inside first rotation axis that runs through in bottom of installation piece, the surface activity of first rotation axis has cup jointed electric telescopic handle, electric telescopic handle's one end fixedly connected with connector, the inside of connector has run through the second rotation axis, the second connecting block has been cup jointed in the both ends activity of second rotation axis, the fixed surface of installation piece is connected with the stopper, the inside third rotation axis that has run through in top of installation piece, the top of second connecting block has run through the fourth rotation axis, the surface activity of fourth rotation axis has cup jointed the gyro wheel, the fixed surface of first connecting block is connected with the dog.

Further, the outer side of the surface of the roller is mutually attached to the inner side surface of the stop block, and an arc-shaped inclined plane is arranged at the end part of the stop block.

Further, the second fixing blocks are L-shaped and are symmetrically distributed at the junctions of the lower frame, the side frames and the upper frame, and the side frames, the lower frame and the upper frame are connected through bolts.

Further, threads matched with the surface of the fixing bolt are formed in the first mounting groove and the second mounting groove.

Further, the number of the second connecting blocks is two, and the two second connecting blocks are symmetrically distributed on two sides of the second rotating shaft.

Further, the surfaces of the lower frame, the side frames and the upper frame are provided with threaded holes.

The utility model has the technical effects and advantages that:

1. the clamping blocks are clamped on the surface of the wall body, the whole body can be installed and fixed, then the clamping blocks and the lower frame are fixed through the fixing bolts, the stability of the whole body in the wall body can be improved, the lower frame, the side frames and the upper frame can be connected through the second fixing blocks through the bolts, the stability of a structure formed by the lower frame, the side frames and the upper frame is improved, the bottom plate is installed on the inner side of the lower frame, workers can stand on the surface of the bottom plate to construct the inner wall of an elevator shaft, the elevator can be conveniently installed by the workers, and the safety is improved.

2. According to the elevator door, the electric telescopic rod jacking connector is arranged, the connector drives the second rotating shaft and the second connecting block to move upwards, and the second rotating shaft and the mounting block are mutually fixed, so that one end of the bottom of the second connecting block is fixed, the electric telescopic rod jacking connector is enabled to roll down to one side with the second rotating shaft, the second connecting block, the fourth rotating shaft and the roller, the roller rolls on the inner surface of the stop block, limiting and fixing are carried out, and a worker is prevented from jacking up the door plate and falling into an elevator well at night under the condition of being clear.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

Fig. 3 is a schematic structural diagram of the fixture block of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.

Fig. 5 is a schematic structural view of the mounting block of the present utility model.

The reference numerals are: 1. a wall body; 2. a clamping block; 3. a lower frame; 4. a side frame; 5. folding the hinge; 6. an upper frame; 7. a door panel; 8. a first fixed block; 9. a bottom plate; 10. a second fixed block; 11. a fixing bolt; 12. a first mounting groove; 13. a second mounting groove; 14. a first connection block; 15. a mounting block; 16. a first rotation shaft; 17. an electric telescopic rod; 18. a connector; 19. a second rotation shaft; 20. a second connection block; 21. a limiting block; 22. a third rotation shaft; 23. a fourth rotation shaft; 24. a roller; 25. and a stop block.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides a safety protection device convenient for elevator installation, which comprises a wall body 1, wherein a clamping block 2 is clamped on the surface of the wall body 1, the top end of the clamping block 2 is movably connected with a lower frame 3, the top end of the lower frame 3 is movably connected with a side frame 4, one side of the side frame 4 is fixedly connected with a folding page 5, the top end of the side frame 4 is movably connected with an upper frame 6, one side of the folding page 5 is fixedly connected with a door plate 7, the inner side of the lower frame 3 is fixedly connected with a first fixed block 8, one side of the first fixed block 8 is fixedly connected with a bottom plate 9, the inner side of the side frame 4 is fixedly connected with a second fixed block 10, the inner part of the first fixed block 8 is movably connected with a fixed bolt 11, a first installation groove 12 is formed in the inner part of the first fixed block 8, and the top end of the clamping block 2 is provided with a second installation groove 13;

the surface fixedly connected with first connecting block 14 of upper frame 6, the fixed surface of door plant 7 is connected with installation piece 15, the inside first rotation axis 16 that runs through in bottom of installation piece 15, electric telescopic handle 17 has been cup jointed to the surface activity of first rotation axis 16, the one end fixedly connected with connector 18 of electric telescopic handle 17, the inside second rotation axis 19 that runs through of connector 18, the both ends activity of second rotation axis 19 has cup jointed second connecting block 20, the fixed surface connected with stopper 21 of installation piece 15, the inside third rotation axis 22 that runs through in top of installation piece 15, the top of second connecting block 20 has run through fourth rotation axis 23, the surface activity of fourth rotation axis 23 has cup jointed gyro wheel 24, the fixed surface of first connecting block 14 is connected with dog 25, can make gyro wheel 24 forward movement through pushing door plant 7, make second connecting block 20 available third rotation axis 22 after bumping into dog 25 surface, shrink through electric telescopic handle 17, make gyro wheel 24 card advance dog 25's surface, make door plant 7 unable forward movement again, can make the workman under the condition of not seeing the bad and stop the electric door plant, night security has been improved.

Wherein, the surface outside of gyro wheel 24 and the inboard surface of dog 25 laminating each other, the tip of dog 25 is equipped with the arc inclined plane, and the gyro wheel 24 of being convenient for can block into the inboard of dog 25 fast to restrict fixedly.

The second fixing blocks 10 are L-shaped and are symmetrically distributed at the junctions of the lower frame 3, the side frames 4 and the upper frame 6, the side frames 4, the lower frame 3 and the upper frame 6 are connected through bolts, the lower frame 3, the side frames 4 and the upper frame 6 can be fixed together through the second fixing blocks 10, and the structure among the lower frame 3, the side frames 4 and the upper frame 6 can be more stable.

Wherein, the screw thread with fixing bolt 11 surface looks adaptation has been seted up to first mounting groove 12 and the inside of second mounting groove 13, through the screw thread of first mounting groove 12 and the inside of second mounting groove 13, can utilize fixing bolt 11 to link up between fixture block 2 and the lower frame 3, makes overall structure more stable in the elevator shaft.

The number of the second connecting blocks 20 is two, the two second connecting blocks 20 are symmetrically distributed on two sides of the second rotating shaft 19, and the third rotating shaft 22 penetrates through one side of the bottom end of the second connecting block 20 and the mounting block 15, so that the second connecting block 20 can drive the roller 24 to rotate.

Wherein, the screw holes are all offered on the surface of lower frame 3, side frame 4 and last frame 6, and the second fixed block 10 of being convenient for can be more stable and quick through the bolt is connected fixedly to between lower frame 3, side frame 4 and the last frame 6.

The working principle of the utility model is as follows: the fixture block 2 is clamped on the surface of the wall body 1, the fixture block 2 is connected with the first fixing block 8 in the lower frame 3 and the upper frame 6, the first mounting groove 12 and the second mounting groove 13 in the first fixing block 8 and the fixture block 2 are provided with threads matched with the surfaces of the fixing bolts 11, the fixing bolts 11 penetrate through the fixture block 2 and the first fixing block 8 through the threads on the inner surfaces of the first mounting groove 12 and the second mounting groove 13, the whole structure is more stable, the safety is improved, the lower frame 3, the side frame 4 and the upper frame 6 can be connected through bolts by the second fixing block 10, the side frame 4 can prop open the lower frame 3 and the upper frame 6 to prop against the fixture block 2, the stability of the structure formed by the lower frame 3, the side frame 4 and the upper frame 6 in an elevator shaft is improved, the hidden danger is reduced, the bottom plate 9 is arranged on the inner side of the lower frame 3, the worker can install an elevator in the elevator shaft on the surface of the elevator shaft, the second rotating shaft 19 and the second connecting block 20 are driven by the pushing connector 18 of the first rotating shaft 16, the second connecting block 20 drives the fourth rotating shaft 23 and the roller 24, the second connecting block 20, the fourth rotating shaft 23 and the roller 24 are reversed to one side by the third rotating shaft 22, the door plate 7 is pushed, the door plate 7 drives the second connecting block 20, the fourth rotating shaft 23 and the roller 24 which are reversed to one side to move horizontally forwards, the roller 24 collides on the surface of the stop block 25 and rolls upwards from the inclined surface of the stop block 25 until the second connecting block 20 is limited by the limiting block 21, the door plate 7 can not move forwards at night, the door plate 7 is not pushed up to fall down the elevator shaft under the condition that the worker cannot see clearly, the door plate 7 is pulled to drive the second connecting block 20, the fourth rotating shaft 23 and the roller 24 to move backwards, the stop block 25 is blocked behind the roller 24, the roller 24 drives the fourth rotating shaft 23 and the second connecting block 20 to fall to one side through the third rotating shaft 22, the electric telescopic rod 17 stretches to push the second connecting block 20 to drive the roller 24 to slide on the inclined surface of the stop block 25, and the door plate 7 can be opened.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Safety device convenient to elevator installation, including wall body (1), its characterized in that: the surface joint of wall body (1) has fixture block (2), the top swing joint of fixture block (2) has lower frame (3), the top swing joint of lower frame (3) has side frame (4), one side fixedly connected with of side frame (4) is folded page or leaf (5), the top swing joint of side frame (4) has frame (6), one side fixedly connected with door plant (7) of folding page or leaf (5), the inboard fixedly connected with first fixed block (8) of lower frame (3), one side fixedly connected with bottom plate (9) of first fixed block (8), the inboard fixedly connected with second fixed block (10) of side frame (4), the inside swing joint of first fixed block (8) has fixing bolt (11), first mounting groove (12) have been seted up to the inside of first fixed block (8), second mounting groove (13) have been seted up on the top of fixture block (2).

2. A safety device for facilitating elevator installation according to claim 1, wherein: the surface of the upper frame (6) is fixedly connected with a first connecting block (14), the surface of the door plate (7) is fixedly connected with a mounting block (15), a first rotating shaft (16) penetrates through the inside of the bottom end of the mounting block (15), an electric telescopic rod (17) is movably sleeved on the surface of the first rotating shaft (16), one end of the electric telescopic rod (17) is fixedly connected with a connector (18), a second rotating shaft (19) penetrates through the inside of the connector (18), the two ends of the second rotating shaft (19) are movably sleeved with the second connecting block (20), the surface of the mounting block (15) is fixedly connected with the limiting block (21), a third rotating shaft (22) penetrates through the top end of the mounting block (15), a fourth rotating shaft (23) penetrates through the top end of the second connecting block (20), the surface of the fourth rotating shaft (23) is movably sleeved with the idler wheel (24), and the surface of the first connecting block (14) is fixedly connected with the stop block (25).

3. A safety device for facilitating elevator installation according to claim 2, wherein: the outer side of the surface of the roller (24) is mutually attached to the inner side surface of the stop block (25), and an arc-shaped inclined plane is arranged at the end part of the stop block (25).

4. A safety device for facilitating elevator installation according to claim 1, wherein: the shape of second fixed block (10) is L shape, and quantity is a plurality of, and a plurality of second fixed block (10) symmetric distribution is in the juncture of lower frame (3), side frame (4) and last frame (6), will through the bolt side frame (4), lower frame (3) and last frame (6) are connected.

5. A safety device for facilitating elevator installation according to claim 1, wherein: threads matched with the surface of the fixing bolt (11) are formed in the first mounting groove (12) and the second mounting groove (13).

6. A safety device for facilitating elevator installation according to claim 2, wherein: the number of the second connecting blocks (20) is two, and the two second connecting blocks (20) are symmetrically distributed on two sides of the second rotating shaft (19).

7. A safety device for facilitating elevator installation according to claim 1, wherein: screw holes are formed in the surfaces of the lower frame (3), the side frames (4) and the upper frame (6).