CN219174160U

CN219174160U - Platform for elevator installation

Info

Publication number: CN219174160U
Application number: CN202223404880.8U
Authority: CN
Inventors: 张军; 朱多乐; 单矩桢
Original assignee: Hefei Jia'an Electromechanical Engineering Co ltd
Current assignee: Hefei Jia'an Electromechanical Engineering Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-13
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an elevator installation platform, which comprises a bottom plate arranged in an elevator hoistway and a platform arranged above the bottom plate, wherein four universal wheels which are symmetrically arranged in pairs are rotatably arranged at the bottom of the bottom plate, a counterweight seat and two vertical guide posts are fixedly arranged at the top of the bottom plate, the two vertical guide posts are positioned on the right side of the counterweight seat, the two vertical guide posts are slidably sleeved with the same lifting seat, an L-shaped supporting seat is fixedly arranged on the left side of the lifting seat, one side of the L-shaped supporting seat, which is far away from the lifting seat, is fixedly connected with the bottom of the platform, a lifting mechanism for controlling the platform to lift is arranged above the bottom plate, and a U-shaped guardrail and a vertical plate are fixedly arranged at the top of the platform. The utility model has reasonable design, can shield and protect the workers standing on the platform for elevator installation construction, prevent the workers from being injured by high-altitude falling objects, and improve the safety performance of the workers during construction.

Description

Platform for elevator installation

Technical Field

The utility model relates to the technical field of elevator installation equipment, in particular to a platform for elevator installation.

Background

With the advancement of urban construction, high-rise buildings are more and more, and in high-rise buildings, elevators are indispensable tools for going upstairs and downstairs, so that the demands of the elevators are also higher and higher. In the installation of elevator, have some scattered parts must install in the well in the elevator main part just can install, in order to conveniently install elevator scattered parts, specially developed elevator installation platform, elevator installation platform is the platform that can go up and down to move in the elevator well, is convenient for carry out the part installation to the elevator. But the security performance of current elevator installation platform is not high enough, and when the elevator installation, the operation is inconvenient, and is comparatively inconvenient to the installation of different high positions, and dismantle the effect not good, and installation effectiveness is low, moves inconvenient, uses inconvenient, hardly realizes installing every layer elevator

The platform for mounting the elevator comprises a fixed bottom plate, wherein a servo motor is fixedly connected to the upper surface of the fixed bottom plate, a supporting transverse leg is fixedly connected to one side of the lower surface of the fixed bottom plate, and a connecting cylinder is fixedly connected to one end of the supporting transverse leg. Through the arrangement of the servo motor, when the servo motor rotates positively, the servo motor pulls the steel wire rope, the steel wire rope pulls the platform and the guardrail to ascend, when the servo motor rotates reversely, the platform and the guardrail slide down through gravity, the elevator has the lifting function, through the matched arrangement of the contraction barrel, the connecting rod, the fixing plate, the fixing groove and the third bolt, the connecting rod can be extended or contracted through screwing the third bolt, when each layer of elevator is installed, the platform and the guardrail are positioned in an elevator shaft, elevator installation can be carried out, and then each layer of elevator can be installed.

The above solution has been found to still have at least the following drawbacks in practice: during the operation of carrying out elevator part installation on the platform by the staff, the top of the platform is not provided with a function for shielding the head top of the staff, once the phenomenon of falling objects in the elevator shaft occurs, the risk of injuring the staff is easy to exist, and then the safety performance of the elevator installation operation carried out on the platform is not ideal enough, therefore, the elevator installation platform is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the platform for mounting the elevator, which solves the problems that the upper part of the platform is not provided with a function for shielding and protecting the head top of a worker, once the phenomenon of falling objects in the elevator shaft occurs, the risk of injuring the worker is easy to exist, and the safety performance of the elevator mounting operation performed on the platform is not ideal.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a platform is used in elevator installation, includes the bottom plate that sets up in the elevator well and sets up the platform in the bottom plate top, the bottom of bottom plate rotates and installs four universal wheels that are two liang symmetries and set up, the top fixed mounting of bottom plate has counterweight base and two perpendicular guide posts, two perpendicular guide posts all are located counterweight base's right side, slide sleeve is equipped with same elevating socket on two perpendicular guide posts, elevating socket's left side fixed mounting has L type supporting seat, one side that elevating socket was kept away from to L type supporting seat and the bottom fixed connection of platform, the top of bottom plate is provided with the elevating system who is used for controlling the platform to go up and down, the top fixed mounting of platform has U type guardrail and riser, the riser is located U type guardrail's right side, be provided with on the riser and shelter from protection mechanism, be provided with positioning mechanism on the counterweight base.

Preferably, the lifting mechanism comprises a top plate, a winch, a steel wire rope, a connecting plate and hanging lugs, wherein the top plate is fixedly arranged at the top ends of the two vertical guide posts, the winch is fixedly arranged at the top of the top plate, the steel wire rope is wound on the winch, the connecting plate is fixedly arranged on the right side wall of the platform and is positioned between the two vertical guide posts, the hanging lugs are fixedly arranged at the top of the connecting plate, the top of the top plate is provided with vertical holes, and one end of the steel wire rope, which is far away from the winch, penetrates through the vertical holes and is fixedly connected with the hanging lugs.

Preferably, the shielding protection mechanism comprises a U-shaped seat, a baffle, an extension plate, a fixed plate, an electric push rod, an upper hinging seat, a lower hinging seat and a first electric hydraulic cylinder, wherein the U-shaped seat is fixedly installed at the top of a vertical plate, the baffle is rotatably installed in the U-shaped seat through a pin shaft, the left side of the baffle extends out of the U-shaped seat and is provided with a storage groove, the extension plate is slidably installed in the storage groove, the left side of the extension plate extends out of the storage groove, the fixed plate is fixedly installed on the left side of the extension plate, the electric push rod and the upper hinging seat are fixedly installed at the bottom of the baffle, the electric push rod is located at the rear side of the upper hinging seat, the output shaft end of the electric push rod is fixedly connected with the fixed plate, the lower hinging seat is fixedly installed on the left side wall of the vertical plate, the first electric hydraulic cylinder is rotatably installed on the lower hinging seat and is obliquely arranged, and the output shaft end of the first electric hydraulic cylinder is rotatably connected with the upper hinging seat.

Preferably, the limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the storage groove, limiting columns are fixedly mounted on the top and the bottom of the extension plate, and the two limiting columns are respectively and slidably mounted in the corresponding limiting grooves.

Preferably, the positioning mechanism comprises two second electric hydraulic cylinders and two anti-slip supporting and tightening plates, the front side and the rear side of the counterweight seat are respectively provided with grooves, the two second electric hydraulic cylinders are respectively and fixedly arranged in the corresponding grooves, the output shaft ends of the two second electric hydraulic cylinders respectively extend out of the corresponding grooves, and the two anti-slip supporting and tightening plates are respectively and fixedly arranged at the output shaft ends of the corresponding second electric hydraulic cylinders.

Preferably, the top of the platform is fixedly provided with a storage box positioned in the U-shaped guardrail, and the top of the storage box is of an opening structure.

(III) beneficial effects

The utility model provides a platform for elevator installation. The beneficial effects are as follows:

(1) The elevator installation platform can be integrally and firmly fixed in an elevator shaft by utilizing a positioning mechanism formed by combining two second electric hydraulic cylinders and two anti-skid abutting plates, and cannot shift during subsequent use.

(2) This platform for elevator installation through utilizing the hoist mechanism that comprises roof, hoist engine, wire rope, connecting plate and hangers combination, can steadily control the platform and rise or descend, and then can promote the staff who stands on the platform to suitable high position to carry out the installation operation of elevator.

(3) This platform for elevator installation through utilizing by U type seat, the baffle, the extension board, the fixed plate, electric putter, go up articulated seat, lower articulated seat and first electronic pneumatic cylinder combination constitute shelter from protection mechanism, can carry out effectual shelter from the protection to the staff who stands and carry out elevator installation construction on the platform, prevent that the high altitude junk from injuring the staff by a smash, security performance when having improved the staff construction, the top of having solved the platform does not set up the function that is used for shelter from the protection to the staff top of the head, in case take place the high altitude junk phenomenon in the elevator well, there is the risk of injuring the staff by a smash very easily, the security performance when leading to standing to carrying out elevator installation operation on the platform is not ideal enough problem.

(4) This platform is used in elevator installation through utilizing U type guardrail and riser, can enclose the fender around to the platform, prevents that the staff from falling outside the platform, has improved the security performance of staff's station installation operation on the platform, through setting up the receiver, can be used to deposit instrument, the part etc. that need use when accomodating elevator installation operation, conveniently take along with using, the convenience of improvement during operation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 1. a bottom plate; 2. a station; 3. a universal wheel; 4. a counterweight seat; 5. a vertical guide post; 6. a lifting seat; 7. an L-shaped supporting seat; 8. a top plate; 9. a hoist; 10. a wire rope; 11. a connecting plate; 12. hanging lugs; 13. u-shaped guardrails; 14. a riser; 15. a U-shaped seat; 16. a baffle; 17. an extension plate; 18. a fixing plate; 19. an electric push rod; 20. an upper hinging seat; 21. a lower hinge seat; 22. a first electro-hydraulic cylinder; 23. a storage groove; 24. a groove; 25. a second electro-hydraulic cylinder; 26. an anti-slip tightening plate; 27. and a storage box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an elevator installation is with platform, includes the bottom plate 1 that sets up in the elevator well and sets up the platform 2 in bottom plate 1 top, and platform 2 is used for the staff to stand and carries out elevator installation operation above that, wherein:

the bottom of the bottom plate 1 is rotationally provided with four universal wheels 3 which are symmetrically arranged in pairs, four universal wheels 3 are utilized to facilitate the whole movement of the device, the top of the bottom plate 1 is fixedly provided with a counterweight seat 4 and two vertical guide posts 5, the two vertical guide posts 5 are all positioned on the right side of the counterweight seat 4, the counterweight seat 4 is used for lowering the gravity center of the whole device, the whole stability of the device is further improved, the two vertical guide posts 5 are slidably sleeved with the same lifting seat 6, the left side of the lifting seat 6 is fixedly provided with an L-shaped supporting seat 7, one side of the L-shaped supporting seat 7, which is far away from the lifting seat 6, is fixedly connected with the bottom of the platform 2, the L-shaped supporting seat 7 is used for stably supporting and reinforcing the platform 2, the lifting seat 6 can guide the lifting or descending direction of the platform 2 by utilizing the sliding of the lifting seat 6 on the two vertical guide posts 5, the platform 2 can stably and vertically ascend or descend, a lifting mechanism is arranged above the bottom plate 1, the top of the platform 2 is fixedly provided with a U-shaped guardrail 13 and a vertical plate 14, the vertical plate 14 is positioned on the right side of the U-shaped guardrail 13, the lifting seat 6 is far away from the lifting seat 6, the lifting seat 6 is fixedly provided with a U-shaped guardrail 13 and the vertical plate 14, the safety protection mechanism is arranged on the platform 2, the safety protection platform is arranged on the platform, and the safety protection platform is provided with the safety protection mechanism.

The lifting mechanism is used for controlling the platform 2 to lift and comprises a top plate 8, a winch 9, steel wire ropes 10, a connecting plate 11 and hanging lugs 12, wherein the top plate 8 is fixedly installed at the top ends of two vertical guide posts 5, the winch 9 is fixedly installed at the top of the top plate 8, the steel wire ropes 10 are wound on the winch 9, the connecting plate 11 is fixedly installed on the right side wall of the platform 2 and located between the two vertical guide posts 5, the hanging lugs 12 are fixedly installed at the top of the connecting plate 11, vertical holes are formed in the top of the top plate 8, one end of the steel wire ropes 10, far away from the winch 9, penetrates through the vertical holes and is fixedly connected with the hanging lugs 12, the top plate 8 is used for stably bearing the winch 9, and the winding and unwinding of the steel wire ropes 10 by the winch 9 can control the connecting plate 11 to drive the platform 2, the L-shaped supporting seat 7 and the lifting seat 6 to vertically lift or descend.

The shielding protection mechanism is used for shielding protection to workers standing on the platform 2, the shielding protection mechanism comprises a U-shaped seat 15, a baffle 16, an extension plate 17, a fixed plate 18, an electric push rod 19, an upper hinge seat 20, a lower hinge seat 21 and a first electric hydraulic cylinder 22, the U-shaped seat 15 is fixedly arranged at the top of the vertical plate 14, the baffle 16 is rotatably arranged in the U-shaped seat 15 through a pin shaft, the baffle 16 is used for shielding protection to the top part of a head of the workers, the workers are prevented from being injured by high-altitude falling objects, safety in operation is improved, the left side of the baffle 16 extends out of the U-shaped seat 15 and is provided with a storage groove 23, the extension plate 17 is slidably arranged in the storage groove 23, the left side of the extension plate 17 extends out of the storage groove 23, the fixed plate 18 is fixedly arranged on the left side of the extension plate 17, the electric push rod 19 and the upper hinge seat 20 are fixedly arranged at the bottom of the baffle 16, the electric push rod 19 is positioned at the rear side of the upper hinge seat 20, the output shaft end of the electric push rod 19 is fixedly connected with the fixed plate 18, the electric push rod 19 is used, the shielding plate 18 and the electric push rod 17 can be controlled, the electric push rod 17 can be rotatably arranged at the upper hinge seat 22 and the upper side of the first hydraulic cylinder 22, and the first hydraulic cylinder is rotatably arranged at the upper side of the upper hinge seat 22, and the first hydraulic cylinder is rotatably and the upper side of the upper hinge seat 22 is rotatably and connected with the electric hydraulic cylinder 22.

In this embodiment, the top inner wall and the bottom inner wall of the storage groove 23 are provided with limit grooves, the top and the bottom of the extension plate 17 are fixedly provided with limit posts, the two limit posts are respectively slidably mounted in the corresponding limit grooves, and the movement stroke of the extension plate 17 can be limited by using the sliding connection of the limit posts in the limit grooves.

The positioning mechanism is used for integrally and firmly fixing the device in an elevator shaft, displacement cannot occur during the use of the device, the positioning mechanism comprises two second electric hydraulic cylinders 25 and two anti-slip abutting plates 26, grooves 24 are formed in the front side and the rear side of the counterweight seat 4, the two second electric hydraulic cylinders 25 are respectively and fixedly installed in the corresponding grooves 24, output shaft ends of the two second electric hydraulic cylinders 25 respectively extend out of the corresponding grooves 24, the two anti-slip abutting plates 26 are respectively and fixedly installed at output shaft ends of the corresponding second electric hydraulic cylinders 25, the corresponding anti-slip abutting plates 26 can be controlled to horizontally move by utilizing the two second electric hydraulic cylinders 25, and the two anti-slip abutting plates 26 respectively tightly abut against inner walls on two sides in the elevator shaft, so that the device can be integrally fixed.

In this embodiment, the top fixed mounting of platform 2 has the receiver 27 that is located U type guardrail 13, and the top of receiver 27 is open structure, and receiver 27 is used for depositing instrument, the part etc. that need use when accomodating the elevator installation operation, conveniently gets along with the use.

In this embodiment, it should be noted that a control switch (not shown) is disposed on the base plate 1, and the hoist 9, the electric push rod 19, the first electric hydraulic cylinder 22, the two second electric hydraulic cylinders 25, and the control switch are moved to be electrically connected with an external power line through a wire to form a loop, and the control switch can be used to control operations of the hoist 9, the electric push rod 19, the first electric hydraulic cylinder 22, and the two second electric hydraulic cylinders 25 respectively.

Through the structure, the elevator installation platform provided by the utility model can shield and protect the workers standing on the platform 2 for elevator installation construction, prevent the workers from being injured by high-altitude falling objects, improve the safety performance of the workers during construction, in specific operation, push the device wholly to a proper position in an elevator shaft after being placed, switch on a power supply, start two second electric hydraulic cylinders 25 to operate, stop the two second electric hydraulic cylinders 25 to operate when the two second electric hydraulic cylinders 25 drive corresponding anti-skid tight supporting plates 26 respectively tightly contact with the inner walls of the two sides of the elevator shaft, at the moment, the device wholly can be firmly fixed in the elevator shaft without displacement during subsequent use, after the device wholly is fixed, the steel wire rope 10 can be gradually released by starting the winch 9 to rotate forwards, the connecting plate 11, the platform 2, the L-shaped supporting seat 7 and the lifting seat 6 can be controlled to stably and vertically descend, when the platform 2 is lowered to a proper low position, a worker can stand on the platform 2, then the winch 9 is started to reversely rotate, the steel wire rope 10 can be gradually wound, when the connecting plate 11, the platform 2, the L-shaped supporting seat 7 and the lifting seat 6 can be controlled to stably and vertically ascend, and when the worker on the platform 2 is lifted to a proper height position, the winch 9 is stopped to work, the worker can stand on the platform 2 to perform elevator installation operation, during the installation operation, the first electric hydraulic cylinder 22 is started to operate, the baffle 16 can be controlled to gradually incline upwards, the baffle 16 can be adjusted to a proper inclination angle, at the moment, the top of the worker is shielded and protected by the baffle 16, the worker is prevented from being injured by the high-altitude falling objects, the safety of the worker is improved, the worker is operated by starting the electric push rod 19, the electric push rod 19 can push the fixed plate 18 and the extension plate 17 to move, and can push the extension plate 17 out of the accommodating groove 23 by a proper length, so that the shielding protection range can be enlarged under the combined action of the extension plate 17 and the baffle 16, and the safety during working can be further improved.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an elevator installation is with platform which characterized in that: including setting up bottom plate (1) in elevator well and setting up platform (2) in bottom plate (1) top, the bottom of bottom plate (1) rotates installs four universal wheels (3) that are two liang symmetries and set up, the top fixed mounting of bottom plate (1) has counter weight seat (4) and two perpendicular guide posts (5), two perpendicular guide posts (5) all are located the right side of counter weight seat (4), two slide the cover on perpendicular guide posts (5) and be equipped with same elevating socket (6), the left side fixed mounting of elevating socket (6) has L type supporting seat (7), one side that elevating socket (6) were kept away from to L type supporting seat (7) with the bottom fixed connection of platform (2), the top of bottom plate (1) is provided with the elevating system that is used for controlling platform (2) to go up and down, the top fixed mounting of platform (2) has U type guardrail (13) and riser (14), riser (14) are located right side guardrail (13), be provided with on riser (14), be provided with protection mechanism (4).

2. The platform for elevator installation according to claim 1, wherein: the lifting mechanism comprises a top plate (8), a winding machine (9), a wire rope (10), a connecting plate (11) and hanging lugs (12), wherein the top plate (8) is fixedly installed at the top ends of two vertical guide posts (5), the winding machine (9) is fixedly installed at the top of the top plate (8), the wire rope (10) is wound on the winding machine (9), the connecting plate (11) is fixedly installed on the right side wall of the platform (2) and located between the two vertical guide posts (5), the hanging lugs (12) are fixedly installed at the top of the connecting plate (11), vertical holes are formed in the top of the top plate (8), and one end, far away from the winding machine (9), of the wire rope (10) penetrates through the vertical holes and is fixedly connected with the hanging lugs (12).

3. The platform for elevator installation according to claim 1, wherein: the shielding protection mechanism comprises a U-shaped seat (15), a baffle (16), an extension plate (17), a fixed plate (18), an electric push rod (19), an upper hinging seat (20), a lower hinging seat (21) and a first electric hydraulic cylinder (22), wherein the U-shaped seat (15) is fixedly arranged at the top of the vertical plate (14), the baffle (16) is rotatably arranged in the U-shaped seat (15) through a pin shaft, the left side of the baffle (16) extends out of the U-shaped seat (15) and is provided with a containing groove (23), the extension plate (17) is slidably arranged in the containing groove (23), the left side of the extension plate (17) extends out of the containing groove (23), the fixed plate (18) is fixedly arranged at the left side of the extension plate (17), the electric push rod (19) and the upper hinging seat (20) are fixedly arranged at the bottom of the baffle (16), the electric push rod (19) is positioned at the rear side of the upper hinging seat (20), the electric push rod (19) is fixedly connected with the lower hinging seat (21) through an inclined hinging seat (21), the lower hinging seat (21) is fixedly arranged at the left side wall (22), the output shaft end of the first electro-hydraulic cylinder (22) is rotationally connected with the upper hinging seat (20).

4. A platform for elevator installation according to claim 3, characterized in that: limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the storage groove (23), limiting columns are fixedly mounted on the top and the bottom of the extension plate (17), and the two limiting columns are respectively and slidably mounted in the corresponding limiting grooves.

5. The platform for elevator installation according to claim 1, wherein: the positioning mechanism comprises two second electric hydraulic cylinders (25) and two anti-slip tight supporting plates (26), grooves (24) are formed in the front side and the rear side of the counterweight base (4), the two second electric hydraulic cylinders (25) are respectively and fixedly installed in the corresponding grooves (24), the output shaft ends of the two second electric hydraulic cylinders (25) extend out of the corresponding grooves (24), and the two anti-slip tight supporting plates (26) are respectively and fixedly installed at the output shaft ends of the corresponding second electric hydraulic cylinders (25).

6. The platform for elevator installation according to claim 1, wherein: the top of the platform (2) is fixedly provided with a storage box (27) positioned in the U-shaped guardrail (13), and the top of the storage box (27) is of an opening structure.