Lifting platform for building construction

Abstract

The utility model discloses a building construction lifting platform which comprises a lifting platform body, the lifting platform body comprises a base, a workbench and a folding supporting rod, the base is connected with the workbench through the folding supporting rod, and a plurality of universal wheels are symmetrically distributed on the bottom face of the base. Supporting mechanisms are arranged on the two symmetrical sides of the lifting table body. The supporting mechanism comprises a rotating rod and a supporting rod, one end of the rotating rod is rotationally connected with the lifting table body, the other end of the rotating rod is provided with the supporting rod, and the side face of the base is provided with a clamping sleeve matched with the rotating rod. By using the supporting mechanism of the device, the stability of the lifting platform main body in use can be improved, and the safety is high; and the supporting mechanism can be conveniently stored when the lifting table body is moved, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a building construction lifting platform. Background Art

[0002] When workers need to carry out construction work at height, the conventional method is to build scaffolding and then dismantle it after the construction is completed. This construction method is labor-intensive and time-consuming, which is not conducive to the advancement of construction progress. In order to improve work efficiency, lifting platforms are gradually becoming popular. Conventional lifting platforms are large in size and weight. In order to facilitate the movement and installation of lifting platforms, existing lifting platforms are generally equipped with universal rollers at the bottom. Although existing universal rollers generally have built-in brake structures, such lifting platforms are still not stable enough when used in a fixed manner, which poses a major safety hazard. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a construction lifting platform.

[0004] The technical solution of the utility model is a construction lifting platform comprising a lifting platform body, which comprises a base, a workbench, and a folding support rod. The base is connected to the workbench via the folding support rod, and the bottom surface of the base is provided with a plurality of symmetrically distributed universal wheels. Support mechanisms are provided on both symmetrical sides of the lifting platform body. The support mechanisms include a rotating rod and a support rod. One end of the rotating rod is rotatably connected to the lifting platform body, and the other end is provided with a support rod. A side of the base is provided with a sleeve that engages with the rotating rod.

[0005] Furthermore, a fixed shaft is provided on the base, one side of the folding support rod is rotatably connected to the base through the fixed shaft, the other side of the folding support rod is provided with a double wheel group in rolling contact with the base, and a driving mechanism is provided on the folding support rod.

[0006] Furthermore, the driving mechanism includes a fixed rod and a cylinder. Both ends of a plurality of symmetrically distributed cylinders are rotatably connected to the fixed rod, and the fixed rod is fixedly connected to the folding support rod.

[0007] Furthermore, one end of the rotating rod away from the supporting rod is fixedly connected to the rotating shaft, and the base is provided with bearing seats that match the two ends of the rotating shaft.

[0008] Furthermore, the base is provided with a plurality of pipe clamps in the length direction of the rotating shaft, and the pipe clamps clamp the rotating shaft.

[0009] Furthermore, the rotating rod and the supporting rod are both telescopic rods, and are both provided with locking bolts and slideways that cooperate with the locking bolts.

[0010] Furthermore, an integrated pull rod is provided at one end of the rotating rod close to the support rod, and a plurality of support rods with even intervals are provided along the length direction of the pull rod.

[0011] Furthermore, the bottom end of the support rod is rotatably connected to the base plate through a support, and a plurality of ground spikes are distributed in an array on a side of the base plate close to the ground.

[0012] Compared with the existing technology, the advantages of this utility model are: the support mechanism can be easily stored or deployed by rotating the rotating rod. When the support mechanism is deployed, the base increases the support area of the lifting platform body, improving the stability of the lifting platform during use and reducing safety hazards. When the support mechanism is stored, it prevents the support mechanism from occupying too much volume, making it easier to move the entire lifting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is an overall schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the main body of the lifting platform of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the support mechanism of the utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] Among them: 1. Base; 2. Workbench; 3. Folding support rod; 4. Support mechanism; 11. Universal wheel; 12. Fixed shaft; 13. Bearing seat; 14. Cardan; 15. Pipe clamp; 21. Railing; 31. Double wheel set; 32. Cylinder; 321. Fixed rod; 41. Rotating shaft; 42. Rotating rod; 43. Pull rod; 44. Support rod; 45. Bottom plate; 46. Locking bolt; 451. Support; 452. Ground spike; 461. Slide. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.

[0021] The specific implementation of the present invention will be described below with reference to the accompanying drawings:

[0022] like Figures 1 to 5 As shown, a construction lifting platform includes a lifting platform body, which includes a base 1, a work platform 2, and a folding support 3. The base 1 is connected to the work platform 2 via the folding support 3. The bottom surface of the base 1 is provided with multiple symmetrically distributed universal wheels 11. The universal wheels 11 facilitate movement of the lifting platform body. The base 1 is provided with a fixed shaft 12. One side of the folding support 3 is rotatably connected to the base 1 via the fixed shaft 12. The other side of the folding support 3 is provided with a double wheel set 31 that is in rolling contact with the base 1. The folding support 3 is provided with a drive mechanism. The drive mechanism includes a fixed rod 321 and a cylinder 32. The multiple symmetrically distributed cylinders 32 are each provided with a rotatably connected fixed rod 321 at both ends, and the fixed rod 321 is fixedly connected to the folding support 3. When the cylinder 32 is extended or retracted, one side of the bottom of the folding support 3 rotates about the fixed shaft 12, while the other side drives the double wheel set 31 to move. The upper portion of the folding support 3 extends and retracts as the double wheel set 31 moves back and forth, and the work platform 2 also rises and falls accordingly. A railing 21 is provided on the workbench 2 to improve the safety performance of the equipment.

[0023] A support mechanism 4 is provided on both symmetrical sides of the lifting platform body. The support mechanism 4 includes a rotating rod 42 and a support rod 44. One end of the rotating rod 42 is rotatably connected to the lifting platform body, and the other end is provided with a support rod 44. A sleeve 14 that cooperates with the rotating rod 42 is provided on the side of the base 1. The end of the rotating rod 42 away from the support rod 44 is fixedly connected to the rotating shaft 41, and the base 1 is provided with a bearing seat 13 that cooperates with both ends of the rotating shaft 41. When the rotating rod 42 rotates around the rotating shaft 41, the support mechanism 4 as a whole can be stored or retracted. When the lifting platform needs to be used, the rotating rod 42 is rotated toward the outside of the lifting platform body so that the support rod 44 contacts the ground. The support area of the base 1 is increased, and the stability of the entire device during use is improved. When the lifting platform needs to be moved, the rotating rod 42 is rotated toward the inside of the lifting platform body so that the rotating rod 42 is stuck in the sleeve 14 and fixed, so that the support mechanism 4 as a whole does not take up too much space, which facilitates the movement of the lifting platform body. The base 1 is provided with a plurality of pipe clamps 15 in the longitudinal direction corresponding to the rotating shaft 41, and the pipe clamps 15 clamp the rotating shaft 41. When the rotation angle of the supporting mechanism 4 needs to be fixed, the rotating shaft 41 can be locked by using the plurality of pipe clamps 15.

[0024] Both the rotating rod 42 and the support rod 44 are telescopic rods. The telescopic rotating rod 42 and support rod 44 can adjust the deployment area of the support mechanism 4 and adapt to different bottom heights, thereby improving the adaptability of the support mechanism 4 to the operating environment and its storability. Both the rotating rod 42 and the support rod 44 are provided with a locking bolt 46 and a slide 461 that cooperates with the locking bolt 46. The locking bolt 46 and the slide 461 cooperate to fix the telescopic length of the rotating rod 42 and the support rod 44. An integrated pull rod 43 is provided at one end of the rotating rod 42 near the support rod 44. Multiple support rods 44 are evenly spaced along the length of the pull rod 43. The pull rod 43 facilitates manual operation of the rotating rod 42 for rotation and extension. Multiple support rods 44 provide multiple support points, enhancing the stability of the support mechanism 4. The bottom end of the support rod 44 is rotatably connected to the base plate 45 via a support 451. The end of the support rod 44 is provided with a rotation axis that passes through the support 451. The base plate 45 can rotate about the rotation axis relative to the support rod 44, allowing the bottom surface to conform to flat or inclined surfaces. The surface of the base plate 45 closest to the ground is arranged in an array with multiple spikes 452. These spikes 452 increase the friction between the base plate 45 and the ground, thereby improving the overall stability of the support mechanism 4.

[0025] The working principle of the specific embodiment of the utility model is as follows: when using the lifting platform body, the rotating rod 42 is flipped around the rotating shaft 41 toward the outside of the lifting platform body, so that the bottom plate 45 at the bottom end of the support rod 44 contacts the ground, and finally the pipe clamp 15 is locked. When moving the lifting platform body, the rotating rod 42 is flipped around the rotating shaft 41 toward the inside of the lifting platform body, and the rotating rod 42 is locked into the clamping sleeve 14, so that the support mechanism 4 is completely stored to the side of the lifting platform body.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "upper," "lower," "left," "right," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0027] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A construction lifting platform, comprising a lifting platform body, wherein the lifting platform body comprises a base (1), a workbench (2) and a folding support rod (3), wherein the base (1) is connected to the workbench (2) via the folding support rod (3), and the bottom surface of the base (1) is provided with a plurality of symmetrically distributed universal wheels (11), characterized in that: Support mechanisms (4) are provided on both symmetrical sides of the lifting platform body; the support mechanism (4) includes a rotating rod (42) and a support rod (44); one end of the rotating rod (42) is rotatably connected to the lifting platform body, and the other end is provided with the support rod (44); a side surface of the base (1) is provided with a clamping sleeve (14) that matches the rotating rod (42).

2. The construction lifting platform according to claim 1, characterized in that: The base (1) is provided with a fixed shaft (12), one side of the folding support rod (3) is rotatably connected to the base (1) via the fixed shaft (12), the other side of the folding support rod (3) is provided with a double wheel group (31) in rolling contact with the base (1), and the folding support rod (3) is provided with a driving mechanism.

3. The construction lifting platform according to claim 2, characterized in that: The driving mechanism comprises a fixed rod (321) and a cylinder (32); both ends of a plurality of symmetrically distributed cylinders (32) are rotatably connected to the fixed rod (321), and the fixed rod (321) is fixedly connected to the folding support rod (3).

4. The construction lifting platform according to claim 1, characterized in that: One end of the rotating rod (42) away from the supporting rod (44) is fixedly connected to the rotating shaft (41), and the base (1) is provided with a bearing seat (13) that matches the two ends of the rotating shaft (41).

5. The construction lifting platform according to claim 4, characterized in that: The base (1) is provided with a plurality of pipe clamps (15) in a length direction corresponding to the rotating shaft (41), and the pipe clamps (15) clamp the rotating shaft (41).

6. The construction lifting platform according to claim 1, characterized in that: The rotating rod (42) and the supporting rod (44) are both telescopic rods, and are both provided with a locking bolt (46) and a slideway (461) that matches the locking bolt (46).

7. The construction lifting platform according to claim 1, characterized in that: An integrated pull rod (43) is provided at one end of the rotating rod (42) close to the support rod (44), and a plurality of support rods (44) are evenly spaced in the length direction of the pull rod (43).

8. The construction lifting platform according to claim 1, characterized in that: The bottom end of the support rod (44) is rotatably connected to the bottom plate (45) via a support (451), and a plurality of ground spikes (452) are distributed in an array on a side of the bottom plate (45) close to the ground.

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