CN213952901U

CN213952901U - Construction lifting platform

Info

Publication number: CN213952901U
Application number: CN202022262988.2U
Authority: CN
Inventors: 杨志刚
Original assignee: Chenzhou Hengguang Construction Co ltd
Current assignee: Chenzhou Hengguang Construction Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a construction lifting platform, which comprises a mounting frame, wherein a support is embedded around the mounting frame, a chassis support is arranged at the bottom end of the support, a first slide rail is arranged on the upper surface of the mounting frame, a first slide block is slidably connected with the first slide rail, a first lifting rod is hinged on the first slide block, a second lifting rod is hinged on the mounting frame, the middle part of the first lifting rod is hinged with the middle part of the second lifting rod, a third lifting rod is hinged on one end part of the second lifting rod, which is far away from the mounting frame, and the other end part is hinged with a first lifting plate, a second slide rail is fixedly connected at the bottom of the first lifting plate, a second slide block is slidably connected with the second slide rail, one end of the first lifting rod, which is far away from the first slide block, is hinged with a fourth lifting rod, the construction lifting machine with the structure can ensure that construction is safer and faster, and the construction lifting platform can overcome the defect that the construction lifting platform can not be used in a flat land section, meanwhile, the operation is simple, and the humanization is better.

Description

Construction lifting platform

Technical Field

The utility model relates to a construction equipment technical field specifically is a safe jacking equipment for building engineering.

Background

With the continuous increase of the height of modern buildings, the safety lifting equipment plays a very important role in the building industry, saves considerable time for workers to construct and is a powerful tool for improving the labor productivity of the building industry. The existing construction elevator is difficult to keep balance in a place which is not flat and uneven, and is easy to cause dangerous accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to a safe jacking equipment for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for building construction is characterized by comprising a mounting frame, wherein supporters are embedded in the periphery of the mounting frame, a chassis supporter is arranged at the bottom end of the supporter, a first slide rail is arranged on the upper surface of the mounting frame, a first slide block is slidably connected in the first slide rail, a first lifting rod is hinged on the first slide block, a second lifting rod is hinged on the mounting frame, the middle part of the first lifting rod is hinged with the middle part of the second lifting rod, a third lifting rod is hinged at one end part, away from the mounting frame, of the second lifting rod, a first lifting plate is hinged at the other end part, a second slide rail is fixedly connected at the bottom of the first lifting plate, a second slide block is slidably connected in the second slide rail, one end, away from the first slide block, of the first lifting rod is hinged with a fourth lifting rod, the other end part is hinged with the second slide block, the middle part of the third lifting rod is hinged with the middle part of the fourth lifting rod, a first hydraulic rod is hinged to one side of the mounting frame, the other end of the first hydraulic rod is hinged to the hinged position of the third lifting rod and the hinged position of the fourth lifting rod, a second hydraulic rod is hinged to the other side of the mounting frame, one end of the second hydraulic rod is hinged to the top end of the first sliding block, and the other end of the second hydraulic rod is hinged to the hinged position of the third lifting rod and the hinged position of the fourth lifting rod; and protective guardrails are arranged around the top of the first lifting plate.

Preferably, the support is fixedly connected with the mounting frame, the support comprises a first nut and a first screw rod, the first screw rod is in threaded connection with the first nut, and the first nut is fixedly connected inside the mounting frame.

Preferably, a chassis support is arranged at the bottom of the mounting frame and comprises a second lead screw, a chassis and a support rod, the chassis is fixedly connected with the first lead screw, the support rod is fixedly connected to the periphery of the chassis, nuts are fixedly connected to the peripheral end portions of the support rod, and the second lead screw is in threaded connection with the nuts.

Preferably, the top of the protection guardrail is provided with a rubber antiskid sleeve, the upper surface of the first lifting plate is paved with a rubber antiskid pad, and the two side walls of the protection guardrail are fixedly provided with a placing plate and a safety ring.

Preferably, the periphery of the lower surface of the mounting frame is provided with a self-locking universal wheel.

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

1. when the elevator is used, the chassis support can be adjusted to be used in a construction area which is not smooth, so that the usability of the elevator is greatly increased, the safety of the elevator is also greatly increased, and the elevator is simple in structure and operation.

2. The elevator placing plate can be folded to be flush with the guardrail when not in use, and the space is enlarged to improve the safety. Meanwhile, the utility model is convenient for workers to rest and place tools.

3. All corners of the elevator are rounded, and damage caused by collision is prevented.

4. The elevator is simple and convenient to use, easy to learn in operation, and meanwhile, the construction difficulty and the construction cost are further reduced.

Drawings

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

FIG. 2 is a schematic structural view of the chassis support of the present invention;

FIG. 3 is an enlarged schematic view of the support of the present invention;

fig. 4 is a schematic view of the side structure of the machine body of the present invention.

In the figure: 1. a mounting frame; 2. a universal wheel; 3. a support; 3-1, a first nut; 3-2, a first screw rod; 4. a first lifting rod; 5. a second lifting rod; 6. a third lifting rod; 7. placing the plate; 8. protecting the guard rail; 9. a rubber anti-slip sleeve; 10. a safety ring; 11. a rubber non-slip mat; 12. a fourth lifting rod; 13. a first hydraulic lever; 14. a first slider; 15. a chassis supporter; 15-1, a second screw rod; 15-2, a chassis; 15-3, supporting rods; 16. a second hydraulic rod; 17. a second slider; 18. a second slide rail; 19. a first slide rail; 20. a first lifter plate.

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. 1-4, the present invention provides a technical solution: a construction lifting machine comprises a mounting frame 1, wherein a support 3 is embedded into the periphery of the mounting frame 1, a chassis support 15 is arranged at the bottom end of the support 3, a first slide rail 19 is arranged on the upper surface of the mounting frame 1, a first slider 14 is slidably connected in the first slide rail 19, a first lifting rod 4 is hinged on the first slider 14, a second lifting rod 5 is hinged on the mounting frame 1, the middle part of the first lifting rod 4 is hinged with the middle part of the second lifting rod 5, one end part, away from the mounting frame 1, of the second lifting rod 5 is hinged with a third lifting rod 6, the other end part is hinged with a first lifting plate 20, a second slide rail 18 is fixedly connected at the bottom of the first lifting plate 20, a second slider 17 is slidably connected in the second slide rail 18, one end, away from the first slider 14, of the first lifting rod 4 is hinged with a fourth lifting rod 12, and the other end part is hinged with the second slider 17, the middle part of the third lifting rod 6 is hinged with the middle part of the fourth lifting rod 12, one side of the mounting frame 1 is hinged with a first hydraulic rod 13, the other end of the first hydraulic rod 13 is hinged with the hinged part of the third lifting rod 6 and the fourth lifting rod 12, the other side of the mounting frame 1 is hinged with a second hydraulic rod 16, one end of the second hydraulic rod 16 is hinged with the top end of the first slider 14, and the other end of the second hydraulic rod is hinged with the hinged part of the third lifting rod 6 and the fourth lifting rod 12; and protective guardrails 8 are arranged around the top of the first lifting plate 20.

In this embodiment, the support 3 is fixedly connected to the mounting frame 1, the support 3 includes a first nut 3-1 and a first lead screw 3-2, the first lead screw 3-2 is in threaded connection with the first nut 3-1, and the first nut 3-1 is fixedly connected to the inside of the mounting frame 1. When the lifting machine is constructed on planes with different heights, the screw rod can be rotated to enable the lifting machine to be in transmission with the nut, the height of the lifting machine mounting plate is adjusted to enable the lifting machine mounting plate to be balanced, the lifting machine mounting plate can also be used in a low-lying position, the operation is simple, the practicability is high, and the lifting machine mounting plate is convenient and fast to use.

Meanwhile, the bottom of the mounting frame 1 is provided with a chassis support 15, the chassis support comprises a second screw rod 151, a chassis 15-2 and a support rod 15-3, the chassis 15-2 is fixedly connected with the first screw rod 3-2, the periphery of the chassis 15-2 is fixedly connected with the support rod 15-3, the peripheral end part of the support rod 15-3 is fixedly connected with a nut, and the second screw rod 15-1 is in threaded connection with the nut. The device can more finely adjust the height of each screw rod, so that the elevator can be used in more uneven places.

Further, 8 tops of protection guardrail are equipped with rubber antiskid cover 9, there is first lifter plate 20 upper surface to be laid

rubber slipmat

11, 8 two side walls fixed mounting of protection guardrail have place board 7 and safe ring 10, place board 7 and can supply the workman to have a rest and place the instrument, safe hasp can be connected to safe ring 10, prevents that the workman from taking place danger. More humanized and practical.

Furthermore, in the present embodiment, a universal wheel 2 is fixed to the lower surface of the mounting plate 1, and the universal wheel is a self-locking type universal wheel. The convenient fixing function is provided for the short-distance quick moving parking of the elevator, and the sliding is prevented.

When the lifting machine is used on leveling platforms with different heights, the lifting machine can be kept balanced by only adjusting the first lead screw 3-2 of the support to move up and down through the nut, so that the practicability is greatly enhanced, when a construction section which is not too flat is encountered, the second lead screw 15-1 of the chassis support 15 can be adjusted to be generally balanced by firstly adjusting the height of the support 3 to keep generally balanced, through the transmission of the screw rods and the nuts of the chassis supporters 15, the elevator is more stable while keeping balance, the defect that the existing elevator can only be used in a plane can be overcome, and the functionality of the elevator is greatly enhanced.

To sum up, this structure construction lift can make construction safe more swift, also makes construction lift platform overcome not only can be in the drawback of leveling the use of district, easy operation simultaneously, more hommization.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The building construction lifting platform is characterized by comprising a mounting frame (1), a support (3) is embedded into the periphery of the mounting frame (1), a chassis support (15) is arranged at the bottom end of the support (3), a first slide rail (19) is arranged on the upper surface of the mounting frame (1), a first slider (14) is connected in the first slide rail (19) in a sliding manner, a first lifting rod (4) is hinged on the first slider (14), a second lifting rod (5) is hinged on the mounting frame (1), the middle part of the first lifting rod (4) is hinged with the middle part of the second lifting rod (5), a third lifting rod (6) is hinged to one end part, away from the mounting frame (1), of the second lifting rod (5), a first lifting plate (20) is hinged to the other end part, a second slide rail (18) is fixedly connected to the bottom of the first lifting plate (20), a second sliding block (17) is connected in the second sliding rail (18) in a sliding manner, one end, far away from the first sliding block (14), of the first lifting rod (4) is hinged to a fourth lifting rod (12), the other end of the first lifting rod is hinged to the second sliding block (17), the middle of the third lifting rod (6) is hinged to the middle of the fourth lifting rod (12), a first hydraulic rod (13) is hinged to one side of the mounting frame (1), the other end of the first hydraulic rod (13) is hinged to the hinged position of the third lifting rod (6) and the hinged position of the fourth lifting rod (12), a second hydraulic rod (16) is hinged to the other side of the mounting frame (1), one end of the second hydraulic rod (16) is hinged to the top end of the first sliding block (14), and the other end of the second hydraulic rod is hinged to the hinged positions of the third lifting rod (6) and the fourth lifting rod (12); and protective guardrails (8) are arranged around the top of the first lifting plate (20).

2. The liftable platform for building construction according to claim 1, wherein: the support device (3) is fixedly connected with the mounting rack (1), the support device (3) comprises a first nut (3-1) and a first lead screw (3-2), the first lead screw (3-2) is in threaded connection with the first nut (3-1), and the first nut (3-1) is fixedly connected inside the mounting rack (1).

3. The liftable platform for building construction according to claim 2, wherein: the bottom of the mounting rack (1) is provided with a chassis support (15), the chassis support comprises a second lead screw (15-1), a chassis (15-2) and a support rod (15-3), the chassis (15-2) is fixedly connected with the first lead screw (3-2), the periphery of the chassis (15-2) is fixedly connected with the support rod (15-3), the periphery of the support rod (15-3) is fixedly connected with a nut, and the second lead screw (15-1) is in threaded connection with the nut.

4. The liftable platform for building construction according to claim 1, wherein: the top of the protection guardrail (8) is provided with a rubber antiskid sleeve (9), the upper surface of the first lifting plate (20) is paved with a rubber antiskid pad (11), and the two side walls of the protection guardrail (8) are fixedly provided with a placing plate (7) and a safety ring (10).

5. The liftable platform for building construction according to claim 1, wherein: and self-locking universal wheels (2) are arranged on the periphery of the lower surface of the mounting rack (1).