CN219451422U

CN219451422U - Portable lifting construction frame

Info

Publication number: CN219451422U
Application number: CN202320457921.5U
Authority: CN
Inventors: 严兵; 刘敏; 曹水; 王梓丞
Original assignee: Jiangsu Suzhong Construction Group Co Ltd
Current assignee: Jiangsu Suzhong Construction Group Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-01
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a portable lifting construction frame which comprises a base, wherein lifting mechanisms are arranged on the top end surfaces of supporting blocks, standing plates are arranged on the top end surfaces of electric push rods and the lifting mechanisms, grooves are formed in the top end surfaces of the standing plates in a penetrating mode, handles are arranged in the grooves, first supporting plates are arranged on the left side and the right side of the standing plates, second supporting plates are arranged on the front side and the rear side of the standing plates in a penetrating mode, fixing studs are arranged on the two sides of the second supporting plates in a penetrating mode, the first supporting plates and the second supporting plates are turned to the top of the standing plates through the handles, the fixing studs and the first supporting plates and the second supporting plates in a matching mode, the fixing studs are used for fixing the first supporting plates and the second supporting plates, four sides of the standing plates are blocked, the danger that workers step on the ground and fall down can be prevented, meanwhile, the construction frame can be stored into a box body through the overturning of the handles, storage and transportation of the device are facilitated, and practicability of the device is remarkably improved.

Description

Portable lifting construction frame

Technical Field

The utility model relates to the technical field of construction frames, in particular to a portable lifting construction frame.

Background

In the building engineering field, when involving masonry, fitment, equipment installation construction, often can use the scaffold, mainly in order to make things convenient for constructor to go up and down the operation or peripheral safety enclosure, current scaffold comprises bottom plate, backup pad and workstation mostly, and bottom plate and workstation are together fixed through two backup pads, and the staff places the bottom plate subaerial, then stands on the workstation and carries out work.

At present, the chinese patent with the existing publication number CN213927400U discloses a building construction frame, which comprises a supporting rack, a first workbench, a second workbench and a lifting device, two supporting tables are arranged on the supporting frame, a first workbench and a second workbench are arranged between the supporting tables, the first workbench and the second workbench are arranged in parallel, the supporting tables are provided with the lifting device capable of driving the first workbench and the second workbench to lift, the lifting device comprises at least three bidirectional screws, rotating gears and driving mechanisms, the bidirectional screws penetrate through the first workbench and the second workbench, two ends of each bidirectional screw are rotationally connected with the supporting tables, the rotating gears are located on the bidirectional screws, and the rotating gears are provided with the driving mechanisms capable of driving the rotating gears to rotate. According to the support frame, the first workbench and the second workbench are driven to move along the height direction of the support frame through the driving mechanism, so that construction workers can conveniently construct the movement range of the first workbench and the second workbench, and the working efficiency is convenient to improve; although the device solves the defects, the device also has the following defects; the device occupies a large amount of space when not using to be difficult for removing, inconvenient transport, portability is relatively poor.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a portable lifting construction frame.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a portable lifting construction frame which comprises a base, wherein supporting blocks are arranged on the top end surface of the base, the number of the supporting blocks is two, lifting mechanisms are arranged on the top end surface of the supporting blocks, electric push rods are arranged on the outer sides of the supporting blocks, the number of the electric push rods is four, standing plates are arranged on the top end surfaces of the electric push rods and the lifting mechanisms, anti-slip pads are arranged on the top end surface of the standing plates, grooves are formed in the top end surfaces of the standing plates in a penetrating mode, handles are arranged in the grooves, lifting switches are arranged on one side of each handle, first supporting plates are arranged on the left side and the right side of each standing plate, second supporting plates are arranged on the front side and the rear side of each standing plate, the first supporting plates and the second supporting plates are connected with the standing plates through hinges, and fixing studs are arranged on the two sides of each second supporting plate in a penetrating mode.

As a preferable technical scheme of the utility model, the handle is concave, the bottom end surface of the handle is fixedly connected with the inside of the groove, through holes are formed in the two ends of the first support plate in a penetrating mode, threads matched with the fixing studs are arranged in the through holes, and the fixing studs are connected with the through holes through the threads.

As a preferable technical scheme of the utility model, the lifting mechanism comprises a scissor rest and a fixed block, wherein the top end surface of the scissor rest is provided with the fixed block, one side surface of the fixed block is provided with an electric telescopic rod, one side surface of the electric telescopic rod is provided with a movable block, the inside of the movable block is provided with a sliding rod in a penetrating way, and the outer side of the sliding rod is provided with a connecting frame.

As a preferable technical scheme of the utility model, two ends of the sliding rod are fixedly connected with the connecting frame, the bottom end surface of the moving block is connected with the scissor frame, the moving block is movably connected with the sliding rod, and the top end surface of the connecting frame is fixedly connected with the bottom end surface of the standing board.

As a preferable technical scheme of the utility model, the length of the second supporting plate is longer than that of the first supporting plate, the base is consistent with the size of the standing plate, and the anti-skid pad is made of rubber.

As a preferable technical scheme of the utility model, the lifting switch, the electric telescopic rod and the electric push rod are internally provided with mobile power supplies, and the lifting switch respectively controls the electric telescopic rod and the electric push rod.

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

according to the utility model, through the mutual coordination among the handle, the fixed stud, the first support plate and the second support plate are turned to the top of the standing plate by utilizing the hinge, and are fixed by the fixed stud, so that the four sides of the standing plate are shielded, the dangerous condition that a worker steps on the air and falls off can be prevented, meanwhile, the first support plate and the second support plate are turned to be in contact with the base, the construction frame can be contained into a box body, the device is convenient to store and transport by moving the handle, and the practicability of the device is remarkably improved; through electric putter cooperation elevating system, when utilizing electric putter to rise the standing board, elevating system carries out upward or downward movement with it together, effectively strengthens the holistic steadiness of scaffold, can be according to the in-service use scene, can conveniently adjust the whole height of scaffold, and then is showing elevating gear's suitability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of the overall structural morphology change of the present utility model;

FIG. 3 is an internal cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic diagram of the overall structural morphology change of the present utility model;

in the figure: 1. a base; 2. a support block; 3. an electric push rod; 4. a standing board; 5. an anti-slip pad; 6. a groove; 7. a handle; 8. a first support plate; 9. a second support plate; 10. fixing a stud; 11. a shear blade holder; 12. a fixed block; 13. an electric telescopic rod; 14. a moving block; 15. a slide bar; 16. a connecting frame; 17. and a lifting switch.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Wherein like reference numerals refer to like elements throughout.

Example 1

As shown in fig. 1-4, the utility model provides a portable lifting construction frame, which comprises a base 1, wherein the top end surface of the base 1 is provided with supporting blocks 2, the number of the supporting blocks 2 is two, the top end surface of the supporting blocks 2 is provided with lifting mechanisms, the outer sides of the supporting blocks 2 are provided with electric push rods 3, the number of the electric push rods 3 is four, the top end surfaces of the electric push rods 3 and the lifting mechanisms are respectively provided with a standing board 4, the top end surface of each standing board 4 is provided with an anti-slip pad 5, the top end surface of each standing board 4 is provided with a groove 6 in a penetrating way, a handle 7 is arranged in each groove 6, one side of each handle 7 is provided with a lifting switch 17, the left side and the right side of each standing board 4 are provided with a first supporting board 8, the front side and the rear side of each standing board 4 are provided with a second supporting board 9, the first supporting board 8 and the second supporting boards 9 are connected with the standing boards 4 through hinges, and the two sides of each second supporting board 9 are provided with fixing studs 10 in a penetrating way.

Further, the handle 7 is concave, the bottom end surface of the handle 7 is fixedly connected with the inside of the groove 6, through holes are formed in the two ends of the first supporting plate 8 in a penetrating mode, threads matched with the fixing studs 10 are arranged in the through holes, the fixing studs 10 are connected with the through holes through the threads, the first supporting plate 8 and the second supporting plate 9 are fixed through the fixing studs 10, and a surrounding baffle is formed to prevent workers from falling.

The lifting mechanism comprises a shear rest 11 and a fixed block 12, wherein the fixed block 12 is arranged on the top end surface of the shear rest 11, an electric telescopic rod 13 is arranged on one side surface of the fixed block 12, a movable block 14 is arranged on one side surface of the electric telescopic rod 13, a sliding rod 15 is arranged in a penetrating manner in the movable block 14, a connecting frame 16 is arranged on the outer side of the sliding rod 15, the connecting frame 16 is arranged at the bottom of the standing board 4, and the connecting frame can be wrapped by the first supporting board 8 and the second supporting board 9 in four sides to be stored.

The both ends of slide bar 15 are connected with link 16 fixed, and the bottom surface of movable block 14 is connected with shear rest 11, and movable block 14 and slide bar 15 swing joint, the top surface of link 16 and the bottom surface fixed connection of standing board 4.

The length of the second supporting plate 9 is greater than that of the first supporting plate 8, the base 1 is consistent with the size of the standing plate 4, the anti-slip pad 5 is made of rubber, and the anti-slip device has certain anti-slip performance, so that workers can stand on the standing plate 4 more stably.

The lifting switch 17, the electric telescopic rod 13 and the electric push rod 3 are internally provided with a mobile power supply, and the lifting switch 17 respectively controls the electric telescopic rod 13 and the electric push rod 3.

Specifically, when the device is used, firstly, the device is lifted to a place where construction is required through the handle 7, the base 1 is placed on the ground, then the first support plate 8 and the second support plate 9 are reversed to the top of the standing plate 4 through hinges, the first support plate 8 and the second support plate 9 are fixed through the fixing studs 10, the standing plate 4 is shielded by four sides, the danger that a worker steps on the standing plate 4 and falls down can be prevented, then the worker can stand on the standing plate 4, the lifting switch 17 is pressed, the electric push rod 3 and the electric telescopic rod 13 are started through the lifting switch 17, the electric push rod 3 moves upwards and simultaneously drives the moving block 14 to slide in the slide rod 15, so that the shear frame 11 is deformed, the overall stability of the construction frame is effectively enhanced, the lifting switch 17 is released after the construction frame rises to the adaptive height, the overall height of the construction frame can be conveniently adjusted, and the applicability of the device is remarkably improved; after the use is finished, the telescopic switch is reversed, so that the standing board 4 drives a worker to descend, after the worker descends, the fixing stud 10 is rotated to be separated from the first supporting board 8, the first supporting board 8 and the second supporting board 9 are overturned and lowered, the electric push rod 3 and the shear rest 11 can be stored in the first supporting board 8 and the second supporting board 9, and the handle 7 is moved, so that the device is convenient to store and transport, and the practicability of the device is remarkably improved.

In summary, according to the utility model, through the mutual matching among the handle, the fixing stud, the first support plate and the second support plate are turned over to the top of the standing plate by the hinge, and are fixed by the fixing stud, so that the four sides of the standing plate are shielded, the danger that a worker steps on the ground and falls can be prevented, meanwhile, the first support plate and the second support plate are turned over to be in contact with the base, the construction frame can be stored into a box body, the device is convenient to store and transport by moving the handle, and the practicability of the device is remarkably improved; through electric putter cooperation elevating system, when utilizing electric putter to rise the standing board, elevating system carries out upward or downward movement with it together, effectively strengthens the holistic steadiness of scaffold, can be according to the in-service use scene, can conveniently adjust the whole height of scaffold, and then is showing elevating gear's suitability.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a portable scaffold of liftable, includes base (1), its characterized in that, the top surface of base (1) is provided with supporting shoe (2), the quantity of supporting shoe (2) is two, the top surface of supporting shoe (2) is provided with elevating system, the outside of supporting shoe (2) is provided with electric putter (3), the quantity of electric putter (3) is four, electric putter (3) and elevating system's top surface all are provided with standing board (4), the top surface of standing board (4) is provided with slipmat (5), the top surface of standing board (4) runs through and is provided with recess (6), be provided with handle (7) in recess (6), one side of handle (7) is provided with lifting switch (17), the left and right sides of standing board (4) is provided with first backup pad (8), both sides are provided with second backup pad (9) around standing board (4), first backup pad (8) and second backup pad (9) all are connected with standing board (4), two sides hinge (10) are run through.

2. The lifting portable construction frame according to claim 1, wherein the handle (7) is concave, the bottom end surface of the handle (7) is fixedly connected with the inside of the groove (6), through holes are formed in the two ends of the first support plate (8) in a penetrating mode, threads matched with the fixing studs (10) are arranged in the through holes, and the fixing studs (10) are connected with the through holes through the threads.

3. The lifting portable construction frame according to claim 1, wherein the lifting mechanism comprises a scissor frame (11) and a fixed block (12), the top end surface of the scissor frame (11) is provided with the fixed block (12), one side surface of the fixed block (12) is provided with an electric telescopic rod (13), one side surface of the electric telescopic rod (13) is provided with a movable block (14), the inside of the movable block (14) is provided with a sliding rod (15) in a penetrating manner, and the outer side of the sliding rod (15) is provided with a connecting frame (16).

4. A lifting portable construction frame according to claim 3, wherein two ends of the sliding rod (15) are fixedly connected with the connecting frame (16), the bottom end surface of the moving block (14) is connected with the scissor frame (11), the moving block (14) is movably connected with the sliding rod (15), and the top end surface of the connecting frame (16) is fixedly connected with the bottom end surface of the standing board (4).

5. The lifting portable construction frame according to claim 1, wherein the length of the second supporting plate (9) is greater than that of the first supporting plate (8), the size of the base (1) is consistent with that of the standing plate (4), and the anti-slip pad (5) is made of rubber.

6. The portable lifting construction frame according to claim 1, wherein the lifting switch (17), the electric telescopic rod (13) and the electric push rod (3) are internally provided with mobile power sources, and the lifting switch (17) respectively controls the electric telescopic rod (13) and the electric push rod (3).