CN216157093U

CN216157093U - Lifting platform for construction engineering construction

Info

Publication number: CN216157093U
Application number: CN202121882109.4U
Authority: CN
Inventors: 宋青峰; 孙贺; 杨长松; 李宸观; 魏士旺
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-04-01
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a lifting platform for construction engineering construction, belongs to the technical field of building construction, and effectively solves the problems that the existing lifting platform is complicated in use process, time-consuming and labor-consuming, inconvenient to assemble, disassemble, assemble, store and transport and the like. This technical scheme includes the rectangle bottom plate that the level set up, the vertical bracing piece that sets up of top four corners fixedly connected with of bottom plate, the elevating platform that the top of bracing piece set up through connecing part fixed connection soon, the center department at bottom plate top and the bottom center department fixedly connected with elevating system of elevating platform, the four corners bottom of bottom plate is provided with the gyro wheel, the bilateral symmetry of bottom plate is provided with two adjustable backup pads. The utility model has the beneficial effects that: the lifting platform for construction is simple and stable in structure, convenient to assemble and disassemble and capable of moving quickly.

Description

Lifting platform for construction engineering construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a lifting platform for construction engineering construction.

Background

The construction engineering refers to the general name of various buildings and engineering facilities which provide material and technical foundations for human life and production, is organized, purposeful and large-scale economic activities of human beings, and can use a lifting platform during construction, so that construction of constructors is facilitated. However, the currently used construction platform generally has the defects of large platform size, complex operation process and troublesome installation and disassembly, so that the labor intensity of operators is increased, and the overall construction efficiency is also influenced.

Therefore, how to solve the above technical problems becomes the subject of the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the lifting platform for construction, which has a simple and stable structure, is convenient to assemble and disassemble and can move quickly.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a lifting platform for construction engineering construction, which comprises a horizontally arranged rectangular bottom plate, wherein the four corners of the top of the bottom plate are fixedly connected with supporting rods vertically arranged upwards, and the tops of the supporting rods are fixedly connected with a horizontally arranged lifting platform through quick connection parts;

the center of the top of the bottom plate and the center of the bottom of the lifting platform are fixedly connected with a lifting mechanism;

the bottoms of the four corners of the bottom plate are provided with rollers;

two adjustable supporting plates are symmetrically arranged on two sides of the bottom plate.

The supporting rods comprise fixed cylinders which are fixedly and vertically connected to four corners of the top of the bottom plate, and a lifting rod is sleeved on the inner side of each fixed cylinder and is in sliding fit with the inner side of each fixed cylinder;

and the connecting rods are fixedly connected between the top ends of the two lifting rods on one side of the short edge of the bottom plate and horizontally arranged, and each connecting rod is fixedly connected with the bottom of the lifting platform through the quick-connection part.

The quick connection component comprises rectangular connecting blocks fixedly and horizontally connected to the middle parts of the connecting rods, and two threaded holes are symmetrically formed in the outer side surface of each connecting block;

a connecting sleeve with a downward opening is arranged corresponding to each connecting block, a through hole is formed in the position, corresponding to the threaded hole, of each connecting sleeve, and a fixing bolt is connected between the threaded hole and the through hole in a threaded manner;

and connecting bolts are arranged on two sides of the top of the connecting sleeve and are in threaded connection with the bottom of the lifting platform.

Elevating system including set up in a protection section of thick bamboo of bottom plate center department, be provided with servo motor in the protection section of thick bamboo, servo motor's the vertical first threaded rod that sets up of the coaxial fixedly connected with of output shaft, the outside cover of first threaded rod is established and screw-thread fit has a first internal thread section of thick bamboo, the top of first internal thread cover with the bottom center department fixed connection of elevating platform.

A reinforcing rod is fixedly and horizontally connected between every two adjacent fixing cylinders, and a vertical connecting plate is fixedly connected between the central part of the reinforcing rod positioned on one side of the short edge of the bottom plate and the bottom plate;

the centers of two sides of the short edge of the bottom plate are fixedly connected with connecting plates which horizontally extend to the outer side, and the center of each connecting plate is in threaded connection with second threaded rods which penetrate through the upper side and the lower side of the connecting plate;

the bottom of each second threaded rod is clamped with the center of the top of the supporting plate, and the tops of the second threaded rods are fixedly connected with rotating handles;

and a reinforcing plate is fixedly connected between each connecting plate and the connecting plate positioned on the same side.

The bottom of the four corners of the bottom plate is respectively fixedly connected with a second threaded barrel with a downward opening, and each second threaded barrel is connected with a third threaded rod in a threaded manner through the top of the roller in a fixed connection mode.

Two of the fixing cylinders positioned on one side of the short edge of the bottom plate are fixedly connected with a hand push handle, and a rubber sleeve is wrapped outside the hand push handle.

The bilateral symmetry of elevating platform is provided with the snap ring, the snap ring joint cooperation has the storing box of storage instrument.

When the utility model is actually used: firstly, a lifting rod is inserted into a fixed cylinder, a first threaded rod is fixedly connected with a servo motor, then a first internal threaded cylinder is sleeved outside the first threaded rod, the bottom of the first internal threaded cylinder is fixedly connected with a top bolt of a lifting platform, two sides of the lifting platform are fixedly connected with a connecting rod through quick-contact components, after assembly is completed, the lifting platform is moved to a position needing to be used through a roller and a hand-push handle, a hand-held rotating handle is rotated to drive a second threaded rod to rotate, a supporting plate is moved downwards, the stability in use is guaranteed through contact with the ground, the servo motor is started to drive the first threaded rod to rotate, the lifting platform is driven by the first internal threaded cylinder to ascend or descend, the height of the lifting platform is adjusted to meet construction requirements, the rotating handle is screwed in the opposite direction after use to drive the supporting plate to ascend, the roller is contacted with the ground again, and the equipment is moved through hand-hold hand-push handle, is convenient to operate and use.

The utility model has the beneficial effects that:

1. the platform lifting device is simple and convenient to operate and move, the platform can be lifted only by controlling the rotation of the servo motor, and the platform is convenient and flexible to move due to the rollers;

2. the telescopic support plate is stable in structure, practical and safe, and the telescopic support plate is arranged to ensure the stability of the platform in a working state and ensure the safety of constructors while ensuring the convenient movement of the platform through the rollers;

3. the utility model is convenient for assembly and disassembly, improves the construction efficiency and brings great convenience to the storage and transportation of equipment.

Drawings

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

fig. 2 is an enlarged schematic view of the area a of fig. 1.

Fig. 3 is a schematic view of a partial explosion structure of the present invention.

Fig. 4 is a schematic sectional structural view of the quick-connect component of the present invention.

Wherein the reference numerals are: 1. a base plate; 2. a support bar; 201. a fixed cylinder; 202. a lifting rod; 203. a connecting rod; 204. a reinforcing bar; 205. a connecting plate; 3. a lifting platform; 4. a roller; 5. a support plate; 6. connecting blocks; 7. connecting sleeves; 8. fixing the bolt; 9. a protective cylinder; 10. a servo motor; 11. a first threaded rod; 12. a first internally threaded barrel; 13. a connecting plate; 14. a second threaded rod; 15. rotating the handle; 16. a second internally threaded barrel; 17. a third threaded rod; 18. a hand push handle; 19. a rubber sleeve; 20. a snap ring; 21. a storage box; 22. a reinforcing plate.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 4, the utility model relates to a lifting platform for construction engineering construction, which comprises a horizontally arranged rectangular bottom plate 1, wherein the four corners of the top of the bottom plate 1 are fixedly connected with support rods 2 vertically arranged upwards, the tops of the support rods 2 are fixedly connected with a horizontally arranged lifting platform 3 through quick connection parts, the center of the top of the bottom plate 1 and the center of the bottom of the lifting platform 3 are fixedly connected with a lifting mechanism, rollers 4 are arranged at the bottoms of the four corners of the bottom plate 1, and two adjustable support plates 5 are symmetrically arranged on two sides of the bottom plate 1. The bottoms of the four corners of the bottom plate 1 are respectively fixedly connected with second threaded cylinders 16 with downward openings, and each second threaded cylinder 16 is in threaded connection with a third threaded rod 17 fixedly connected with the top of the roller 4. The both sides symmetry of elevating platform 3 is provided with snap ring 20, and snap ring 20 joint has storage box 21 of storage instrument. Elevating system is provided with servo motor 10 including setting up in the protection section of thick bamboo 9 of 1 center department of bottom plate in the protection section of thick bamboo 9, the vertical first threaded rod 11 that sets up of the coaxial fixedly connected with of output shaft of servo motor 10, and the outside cover of first threaded rod 11 is established and screw-thread fit has a first internal thread section of thick bamboo 12, and the top of first internal thread cover 12 and the bottom center department fixed connection of elevating platform 3.

Bracing piece 2 is including fixed vertical connection in the solid fixed cylinder 201 in the top four corners of bottom plate 1, and every solid fixed cylinder 201 inboard all overlaps establishes and sliding fit has lifter 202, and equal fixed connection has the connecting rod 203 that the level set up between two lifter 202 tops that are located 1 minor face one side of bottom plate, and every connecting rod 203 all is through connecing part fixed connection soon with lift platform 3's bottom. Wherein, a hand push handle 18 is fixedly connected between two fixed cylinders 201 positioned at one side of the short side of the bottom plate 1, and the outer part of the hand push handle 18 is wrapped with a rubber sleeve 19. Connect the part soon including fixed horizontal connection in the rectangular connection piece 6 at every connecting rod 203 middle part, two screw holes have all been seted up to the equal symmetry of lateral surface of every connecting block 6, it all is provided with an opening adapter sleeve 7 down to correspond every connecting block 6, the through-hole has all been seted up to the position that every adapter sleeve 7 corresponds the screw hole, threaded connection has fixing bolt 8 between screw hole and the through-hole, the top both sides of adapter sleeve 7 are provided with connecting bolt, connecting bolt and 3 bottom threaded connection of elevating platform. Equal fixed horizontally connect has stiffener 204 between two adjacent solid fixed cylinder 201, be located the vertical connecting plate 205 of fixedly connected with between stiffener 204 central part and the bottom plate of 1 minor face one side of bottom plate, be located the connecting plate 13 that the both sides center department fixedly connected with level of 1 minor face of bottom plate stretched to the outside, the equal threaded connection in central part of every connecting plate 13 has the second threaded rod 14 that runs through both sides about connecting plate 13, the bottom of every second threaded rod 14 all with the top center department joint of backup pad 5, the equal fixedly connected with twist grip 15 in top, equal fixedly connected with reinforcing plate 22 between every connecting plate 205 and the connecting plate 13 that is located the homonymy.

In actual use: firstly, the lifting rod 202 is inserted into the fixed cylinder 201, the first threaded rod 11 is fixedly connected with the servo motor 10, then the first internal threaded cylinder 12 is sleeved outside the first threaded rod 11, the top of the first internal threaded cylinder 12 is fixedly connected with the bottom bolt of the lifting platform 3, two sides of the lifting platform 3 are fixedly connected with the connecting rod 203 through the quick-connection component, after the assembly is completed, the roller 4 and the hand push handle 18 move to the position to be used, the hand-held rotating handle 15 rotates to drive the second threaded rod 14 to rotate, the supporting plate 5 moves downwards, the roller 4 is separated from the ground contact while contacting with the ground to ensure the safety and stability during the use, the servo motor 10 is started to drive the first threaded rod 11 to rotate, the first internal threaded cylinder 12 drives the lifting platform 3 to ascend or descend, so that the height of the lifting platform 10 meets the construction requirement, the rotating handle 15 is screwed in the opposite direction after the use to drive the supporting plate 5 to ascend, after the roller 4 is contacted with the ground again, the equipment can be moved by holding the hand push handle 18.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. The lifting platform for construction engineering construction is characterized by comprising a horizontally arranged rectangular bottom plate (1), wherein supporting rods (2) which are vertically and upwardly arranged are fixedly connected to four corners of the top of the bottom plate (1), and the tops of the supporting rods (2) are fixedly connected with a horizontally arranged lifting platform (3) through quick connection parts;

the center of the top (1) of the bottom plate and the center of the bottom of the lifting platform (3) are fixedly connected with a lifting mechanism;

the bottoms of four corners of the bottom plate (1) are provided with rollers (4);

two adjustable supporting plates (5) are symmetrically arranged on two sides of the bottom plate (1).

2. The lifting platform for construction engineering according to claim 1, wherein the support rods (2) comprise fixed cylinders (201) fixedly and vertically connected to four corners of the top of the bottom plate (1), and a lifting rod (202) is sleeved and in sliding fit with the inner side of each fixed cylinder (201);

and a connecting rod (203) horizontally arranged is fixedly connected between the top ends of the two lifting rods (202) on one side of the short side of the bottom plate (1), and each connecting rod (203) is fixedly connected with the bottom of the lifting platform (3) through the quick connection part.

3. The lifting platform for the construction engineering construction according to claim 1, wherein the quick connection component comprises a rectangular connecting block (6) fixedly and horizontally connected to the middle part of each connecting rod (203), and two threaded holes are symmetrically formed in the outer side surface of each connecting block (6);

a connecting sleeve (7) with a downward opening is arranged corresponding to each connecting block (6), a through hole is formed in the position, corresponding to the threaded hole, of each connecting sleeve (7), and a fixing bolt (8) is connected between the threaded hole and the through hole in a threaded manner;

connecting bolts are arranged on two sides of the top of the connecting sleeve (7) and are in threaded connection with the bottom of the lifting platform (3).

4. The lifting platform for the construction engineering construction according to claim 1, wherein the lifting mechanism comprises a protection cylinder (9) arranged at the center of the bottom plate (1), a servo motor (10) is arranged in the protection cylinder (9), a first threaded rod (11) which is vertically arranged upwards is coaxially and fixedly connected with an output shaft of the servo motor (10), a first internal threaded cylinder (12) is sleeved on the outer side of the first threaded rod (11) and is in threaded fit with the first internal threaded cylinder, and the top of the first internal threaded cylinder (12) is fixedly connected with the center of the bottom of the lifting platform (3).

5. The lifting platform for construction engineering according to claim 3, wherein a reinforcing rod (204) is fixedly and horizontally connected between two adjacent fixed cylinders (201), and a vertical connecting plate (205) is fixedly connected between the central part of the reinforcing rod (204) positioned on one side of the short side of the bottom plate (1) and the bottom plate;

the centers of two sides of the short side of the bottom plate (1) are fixedly connected with connecting plates (13) extending horizontally to the outer side, and the center of each connecting plate (13) is in threaded connection with second threaded rods (14) penetrating through the upper side and the lower side of the connecting plate (13);

the bottom of each second threaded rod (14) is clamped with the center of the top of the support plate (5), and the tops of the second threaded rods are fixedly connected with rotating handles (15);

and a reinforcing plate (22) is fixedly connected between each connecting plate (205) and the connecting plate (13) positioned on the same side.

6. The lifting platform for construction engineering according to claim 1, wherein the bottoms of the four corners of the bottom plate (1) are respectively and fixedly connected with second threaded cylinders (16) with downward openings, and each second threaded cylinder (16) is in threaded connection with a third threaded rod (17) fixedly connected with the top of the roller (4).

7. The lifting platform for construction engineering according to claim 2, wherein a hand push handle (18) is fixedly connected between the two fixing cylinders (201) on one side of the short side of the bottom plate (1), and a rubber sleeve (19) is wrapped outside the hand push handle (18).

8. The lifting platform for construction engineering according to claim 1, wherein the lifting platform (3) is symmetrically provided with clamping rings (20) at two sides, and the clamping rings (20) are clamped and matched with storage boxes (21) of storage tools.