CN216403499U

CN216403499U - Elevator for building site with horizontal footboard

Info

Publication number: CN216403499U
Application number: CN202121721471.3U
Authority: CN
Inventors: 常立杰
Original assignee: Individual
Current assignee: Yuxiang Zhiyuan Group Co.,Ltd.
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-29
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses an elevator provided with a horizontal pedal for a construction site, which comprises a car, wherein a slot is formed in the rear side of an inner cavity of the car, and the inner cavity of the slot is provided with a clamping mechanism, the utility model can telescopically adjust the pedal through the mutual matching of the servo motor, the single grooved wheel, the belt, the threaded rod, the threaded sleeve, the fixed plate, the sliding rod and the sliding chute, thereby avoiding the falling of broken objects or construction wastes in the construction process, improving the safety, providing the function of sitting and resting for the working personnel through the mutual matching of the slots, the seat plate, the side plates, the rotating shaft, the clamping plate, the rotating rod, the T-shaped rod and the first spring, ensuring the balance of the working personnel when the elevator ascends and descends through the handrail, the cup storage device has the advantages that the cup or other tools can be stored through the arrangement of the placement groove, the functionality is strong, and the cup storage device has the characteristics of good safety, multiple functions and the like through a series of structures.

Description

Elevator for building site with horizontal footboard

Technical Field

The utility model relates to the technical field of building site equipment, in particular to an elevator provided with a horizontal pedal and used for a building site.

Background

The elevator for building site is a manned cargo-carrying construction machine frequently used in building, and its unique box body structure makes it comfortable and safe to ride, and the construction elevator is usually matched with tower crane in the construction site.

Current elevator for building site, most do not set up horizontal footboard, and all there is the space between elevator generally and the building subject, and garrulous thing or building rubbish can fall from the space, brings the potential safety hazard for the construction to current elevator can only stand when taking in whole journey, can't provide the rest for the staff, and the function is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of poor safety, single function and the like in the prior art and provides an elevator for a construction site, which is provided with a horizontal pedal. The elevator provided with the horizontal pedal for the building site has the characteristics of good safety, multiple functions and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elevator for building site with horizontal footboard, includes the car, the inner chamber rear side of car is opened and is equipped with the fluting, just the fluting inner chamber is equipped with latch mechanism, the bottom of car is equipped with buffering protection mechanism, the bottom of car is equipped with the footboard, just the top of footboard is equipped with telescopic machanism.

Preferably, the equal fixedly connected with handrail of car inner chamber left and right sides intermediate position department, and two the handrail uses the central axis of car to be bilateral symmetry setting as the symmetry axis, is located the right side the bottom of handrail is equipped with the standing groove, just the right side and the right side fixed connection of car inner chamber of standing groove.

Preferably, the latch mechanism includes the seat, the seat left and right sides is close to the equal fixedly connected with pivot of bottom department, two the equal swing joint of one end that the seat was kept away from in the pivot has the curb plate, just the bottom and the fluting inner chamber bottom fixed connection of curb plate, the fixedly connected with limiting plate of slotted inner chamber bottom front side intermediate position department, the front side of seat is close to top department and is equipped with the joint board, the rear side of joint board is close to top department fixedly connected with bull stick, just the rear end and the fluting inner chamber rear side swing joint of bull stick.

Preferably, a through hole is formed in the clamping plate close to the bottom, a T-shaped rod penetrates through the inner cavity of the through hole, a first spring is sleeved on the outer side of the T-shaped rod, the front end and the rear end of the first spring are fixedly connected with the T-shaped rod and the clamping plate respectively, a blind hole is formed in the front side of the seat close to the top, and one end of the T-shaped structure of the T-shaped rod is inserted into the inner cavity of the blind hole.

Preferably, buffering protection mechanism includes a plurality of telescopic link, and a plurality of the telescopic link is fixed connection respectively and is close to four corners department in the bottom of car, a plurality of the common fixedly connected with bottom plate in bottom of telescopic link, a plurality of the outside of telescopic link is all overlapped and is equipped with the second spring, just the upper and lower both ends of second spring respectively with car and bottom plate fixed connection.

Preferably, the telescopic mechanism comprises a servo motor, the servo motor is fixedly connected to the rear side of the inner cavity of the car close to the bottom of the left side, two fixing plates are fixedly connected to the left side and the right side of the inner cavity of the car close to the bottom, the two fixing plates are arranged in a front-back manner, bearings are fixedly connected to the plurality of fixing plates, threaded rods are arranged on the left side and the right side of the inner cavity of the car close to the bottom, the front ends of the two threaded rods are respectively inserted into the adjacent bearing inner cavities, the rear ends of the two threaded rods respectively penetrate through the adjacent bearing inner cavities and are fixedly connected with a single grooved pulley, a belt is arranged between the two single grooved pulleys, the two single grooved pulleys are connected through belt transmission, the power output end of the servo motor is fixedly connected with the single grooved pulley on the left side, and threaded sleeves are sleeved on the two threaded rods close to the rear ends, and the bottom fixedly connected with slide bar of thread bush, the car bottom is close to left and right sides department and has all seted up the spout, two adjacent spout inner chamber is run through respectively to the bottom of slide bar to all with the top fixed connection of footboard.

Preferably, the bottom of the bottom plate is fixedly connected with a cushion pad, and the cushion pad is made of elastic materials.

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

1. the pedal can be telescopically adjusted through the mutual matching of the servo motor, the single grooved wheel, the belt, the threaded rod, the threaded sleeve, the fixed plate, the sliding rod and the sliding groove, so that broken objects or construction wastes are prevented from falling off in the construction process, and the safety is improved;

2. according to the utility model, the functions of sitting and resting can be provided for workers through the mutual matching of the grooves, the seat plate, the side plates, the rotating shaft, the clamping plate, the rotating rod, the T-shaped rod and the first spring, the balance of the workers during the ascending and descending of the elevator is ensured through the handrails, the water cup or other tools can be stored through the arrangement of the placing groove, and the multifunctional elevator is strong in functionality.

Drawings

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

FIG. 2 is a left side cross-sectional view of a component cab of the present invention;

FIG. 3 is a top view of a servo motor of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a car; 2. grooving; 3. a seat plate; 4. a side plate; 5. a rotating shaft; 6. a clamping and connecting plate; 7. A handrail; 8. a placement groove; 9. a base plate; 10. a cushion pad; 11. a telescopic rod; 12. a second spring; 13. a pedal; 14. a fixing plate; 15. a threaded rod; 16. a threaded sleeve; 17. a single sheave; 18. a first spring; 19. A belt; 20. a servo motor; 21. a rotating rod; 22. t-shaped rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an elevator provided with a horizontal pedal for a building site comprises a car 1, wherein a slot 2 is formed in the rear side of an inner cavity of the car 1, a clamping mechanism is arranged in the inner cavity of the slot 2, a buffering protection mechanism is arranged at the bottom of the car 1, a pedal 13 is arranged at the bottom of the car 1, and a telescopic mechanism is arranged at the top of the pedal 13;

the middle positions of the left side and the right side of the inner cavity of the car 1 are fixedly connected with handrails 7, the two handrails 7 are arranged in a bilateral symmetry mode by taking the central axis of the car 1 as a symmetry axis, the bottom of the handrail 7 on the right side is provided with a placing groove 8, and the right side of the placing groove 8 is fixedly connected with the right side of the inner cavity of the car 1, so that the functionality of the elevator is improved;

the clamping mechanism comprises a seat plate 3, rotating shafts 5 are fixedly connected to the left side and the right side of the seat plate 3 close to the bottom, side plates 4 are movably connected to the ends of the two rotating shafts 5 far away from the seat plate 3, the bottom of each side plate 4 is fixedly connected with the bottom of an inner cavity of the slot 2, a limiting plate is fixedly connected to the middle position of the front side of the bottom of the inner cavity of the slot 2, a clamping plate 6 is arranged on the front side of the seat plate 3 close to the top, a rotating rod 21 is fixedly connected to the rear side of the clamping plate 6 close to the top, the rear end of the rotating rod 21 is movably connected with the rear side of the inner cavity of the slot 2, a through hole is formed in the clamping plate 6 close to the bottom, a T-shaped rod 22 penetrates through the through hole, a first spring 18 is sleeved on the outer side of the T-shaped rod 22, the front end and the rear end of the first spring 18 are respectively fixedly connected with the T-shaped rod 22 and the clamping plate 6, a blind hole is formed in the front side of the seat plate 3 close to the top, and one end of the T-shaped structure of the T-shaped rod 22 is inserted into the blind hole, the utility model is convenient for the staff to rest while sitting and has strong practicability;

the buffer protection mechanism comprises a plurality of telescopic rods 11, the telescopic rods 11 are fixedly connected to the bottom of the car 1 close to four corners respectively, the bottom ends of the telescopic rods 11 are fixedly connected with a bottom plate 9 together, second springs 12 are sleeved on the outer sides of the telescopic rods 11 respectively, the upper end and the lower end of each second spring 12 are fixedly connected with the car 1 and the bottom plate 9 respectively, a buffer cushion 10 is fixedly connected to the bottom of the bottom plate 9, the buffer cushion 10 is made of elastic materials, and the injury to workers caused by impact force between the elevator and the ground when the elevator descends is avoided;

the telescopic mechanism comprises a servo motor 20, the servo motor 20 is fixedly connected to the rear side of the inner cavity of the car 1 close to the bottom of the left side, two fixing plates 14 are fixedly connected to the left side and the right side of the inner cavity of the car 1 close to the bottom, the two fixing plates 14 are arranged in a front-back manner, bearings are fixedly connected to the plurality of fixing plates 14, threaded rods 15 are arranged on the left side and the right side of the inner cavity of the car 1 close to the bottom, the front ends of the two threaded rods 15 are respectively inserted into the adjacent bearing inner cavities, the rear ends of the two threaded rods 15 respectively penetrate through the adjacent bearing inner cavities and are fixedly connected with a single grooved pulley 17, a belt 19 is arranged between the two single grooved pulleys 17, the two single grooved pulleys 17 are in transmission connection through the belt 19, the power output end of the servo motor 20 is fixedly connected with the single grooved pulley 17 on the left side, a threaded sleeve 16 is sleeved on the two threaded rods 15 close to the rear ends, and a sliding rod is fixedly connected with the bottom of the threaded sleeve 16, the bottom of the car 1 is close to the left and right sides and has all been seted up the spout, and the bottom of two slide bars runs through adjacent spout inner chamber respectively to all with the top fixed connection of footboard 13, when avoiding high altitude construction, garrulous thing or building rubbish drop and bring danger.

The working principle is as follows: when the elevator is used, firstly, when a worker takes the elevator, the T-shaped rod 22 is pulled to move forwards to drive the first spring 18 to extend forwards and pull out the longer end of the T-shaped structure of the T-shaped rod 22 from the inner cavity of the blind hole, the clamping plate 6 is rotated to enable the bottom of the clamping plate 6 to deflect upwards, the top of the seat plate 3 is pulled to turn downwards and rotate by taking the side plate 4 as a supporting point through the two rotating shafts 5, so that the bottom of the seat plate 3 is in contact with the top of the limiting plate, the seat plate 3 is in a horizontal state, the worker can conveniently sit and have a rest, in the process of ascending and descending of the elevator, the worker can keep the balance of the body and avoid falling down, a water cup or a construction tool can be placed through the arrangement of the placing groove 8, the functionality is improved, and before the elevator ascends to a specified height to start construction, the servo motor 20 is started by an external power supply, the servo motor 20 works to drive the left single grooved wheel 17 to rotate, the single grooved wheel 17 rotates to drive the other single grooved wheel 17 to rotate through the belt 19, two single grooved wheels 17 rotate simultaneously to drive two threaded rods 15 to rotate, the threaded rods 15 rotate to drive the threaded sleeves 16 to move forwards, the threaded sleeves 16 move forwards to drive the sliding rods to slide forwards in the inner cavities of the sliding chutes, thereby driving the pedal 13 to move forward horizontally and contact with the building wall, avoiding the falling of the debris or the building rubbish generated in the construction process, improving the safety, when the elevator descends, contacting with the ground through the buffer cushion 10, because blotter 10 can effectually cushion the elevator for elasticity sets up, and also can cushion the impact between elevator and ground through the setting of a plurality of telescopic link 11 and second spring 12, avoids the staff injured.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator for construction site with horizontal footboard, includes car (1), its characterized in that: the utility model discloses a car, including car (1), fluting (2) inner chamber, the bottom of car (1) is equipped with buffer protection mechanism, the bottom of car (1) is equipped with footboard (13), just the top of footboard (13) is equipped with telescopic machanism.

2. An elevator for construction site provided with a horizontal step according to claim 1, characterized in that: equal fixedly connected with handrail (7) of car (1) inner chamber left and right sides intermediate position department, and two handrail (7) use the central axis of car (1) to be bilateral symmetry setting as the symmetry axis, are located the right side the bottom of handrail (7) is equipped with standing groove (8), just the right side and car (1) inner chamber right side fixed connection of standing groove (8).

3. An elevator for construction site provided with a horizontal step according to claim 1, characterized in that: clamping mechanism includes seat (3), the seat (3) left and right sides is close to equal fixedly connected with pivot (5), two of bottom department the equal swing joint of one end that seat (3) were kept away from in pivot (5) has curb plate (4), just the bottom and fluting (2) inner chamber bottom fixed connection of curb plate (4), the fixedly connected with limiting plate of inner chamber bottom front side intermediate position department of fluting (2), the front side of seat (3) is close to top department and is equipped with joint board (6), the rear side of joint board (6) is close to top department fixedly connected with bull stick (21), just the rear end and fluting (2) inner chamber rear side swing joint of bull stick (21).

4. An elevator for construction site provided with horizontal footrests according to claim 3, wherein: the utility model discloses a joint plate, including joint plate (6), perforation inner chamber, first spring (18) and seat plate (3), the perforation inner chamber is run through and is equipped with T shape pole (22) on joint plate (6) near the bottom department and has seted up the perforation, just the outside cover of T shape pole (22) is equipped with first spring (18), just both ends respectively with T shape pole (22) and joint plate (6) fixed connection around first spring (18), the front side of seat plate (3) is close to top department and has seted up the blind hole, just the one end of T shape pole (22) T shape structure is pegged graft at the blind hole inner chamber.

5. An elevator for construction site provided with a horizontal step according to claim 1, characterized in that: buffering protection mechanism includes a plurality of telescopic link (11), and a plurality of telescopic link (11) fixed connection respectively is close to four corners department in the bottom of car (1), a plurality of the common fixedly connected with bottom plate (9) in bottom of telescopic link (11), a plurality of the outside of telescopic link (11) is all overlapped and is equipped with second spring (12), just the upper and lower both ends of second spring (12) respectively with car (1) and bottom plate (9) fixed connection.

6. An elevator for construction site provided with a horizontal step according to claim 1, characterized in that: the telescopic mechanism comprises a servo motor (20), the servo motor (20) is fixedly connected to the rear side of the inner cavity of the car (1) close to the bottom of the left side, the left side and the right side of the inner cavity of the car (1) close to the bottom of the inner cavity are fixedly connected with two fixing plates (14), the two fixing plates (14) are arranged in a front-back mode, a plurality of fixing plates (14) are fixedly connected with bearings, the left side and the right side of the inner cavity of the car (1) close to the bottom of the inner cavity are respectively provided with a threaded rod (15), the front ends of the two threaded rods (15) are respectively inserted into the adjacent bearing inner cavities, the rear ends of the two threaded rods (15) respectively penetrate through the adjacent bearing inner cavities and are fixedly connected with a single grooved pulley (17), a belt (19) is arranged between the two single grooved pulleys (17), and the two single grooved pulleys (17) are in transmission connection through the belt (19), the power take off end and the single sheave in left side (17) fixed connection of servo motor (20), two be close to rear end department on threaded rod (15) and all overlap and be equipped with thread bush (16), just the bottom fixedly connected with slide bar of thread bush (16), car (1) bottom is close to left and right sides department and has all seted up the spout, two adjacent spout inner chamber is run through respectively to the bottom of slide bar to all with the top fixed connection of footboard (13).

7. An elevator for construction site provided with horizontal footrests according to claim 5, wherein: the bottom of the bottom plate (9) is fixedly connected with a cushion pad (10), and the cushion pad (10) is made of elastic materials.