CN217326356U

CN217326356U - Elevating platform for construction

Info

Publication number: CN217326356U
Application number: CN202221216054.8U
Authority: CN
Inventors: 于仁巍; 于真; 张明嗥; 薛吉帅
Original assignee: Shandong Taijing Building Safety Technology Co ltd
Current assignee: Shandong Taijing Building Safety Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-30
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a lifting platform for construction, including the lifting platform under casing, the inside of lifting platform under casing is provided with elevating system, elevating system's top is provided with the workstation, the bottom fixed mounting of lifting platform under casing has the base, the right side inner wall of base rotates installs the third threaded rod. The included angle grow that drives backup pad and fly leaf top is close to each other through two sets of third movable blocks, make the vertical removal of fly leaf, realize that the slipmat closely laminates with ground and lift up this elevating platform and make the gyro wheel not contact with ground, thereby it is more firm at the elevating platform during operation, it further drives the synchronous antiport of first threaded rod and second threaded rod through the synchronous antiport of first motor and second motor, thereby realize that the second movable block moves first movable block right left, make the vertical rebound of workstation is realized with the angle increase of second connecting rod and workstation bottom surface to first connecting rod, and then be convenient for construct the eminence.

Description

Elevating platform for construction

Technical Field

The utility model relates to a building construction equipment technical field refers in particular to a elevating platform for construction.

Background

Need often be under construction to the position of eminence in building construction, current often adopt the construction shelf, and people often need according to the construction site condition in the building work progress, and the scaffold is built out to the manual work, demolishs after the work is accomplished, and work load is big, and is inefficient, improves work efficiency for convenient construction, adopts more convenient elevating platform gradually.

The size of elevating platform is heavier, and it is convenient inadequately to remove and install, and current elevating platform often directly makes the elevating platform of being convenient for remove at the bottom installation gyro wheel of elevating platform, and the elevating platform that directly adopts the gyro wheel has unstable phenomenon when fixed the use, can have the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a lifting platform for building construction, which is convenient to move through a roller, a third threaded rod is driven to rotate through rotating an adjusting knob, two groups of third movable blocks are meshed with a limiting ring through the third threaded rod so as to realize mutual approaching of the two groups of third movable blocks, the included angle between a support plate and the top of a movable plate is increased through the mutual approaching of the two groups of third movable blocks, the movable plate is vertically moved, the anti-skid pad is tightly attached to the ground to lift the lifting platform, so that the roller is not contacted with the ground, the lifting platform is more stable during working, the first threaded rod and the second threaded rod are driven to synchronously and reversely rotate through the synchronous and reverse rotation of a first motor and a second motor, the second movable block is driven to leftwards move the first movable block to the right, the angle increase of a first connecting rod, the second connecting rod and the bottom surface of the working platform is driven to vertically and reversely rotate, thereby being convenient for constructing the high place.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a lifting platform for construction, includes the lifting platform under casing, the inside of lifting platform under casing is provided with elevating system, elevating system's top is provided with the workstation, the bottom fixed mounting of lifting platform under casing has the base, the right side inner wall of base rotates installs the third threaded rod, the other end of third threaded rod runs through the left side inner wall of base and extends to the outside fixed mounting of lifting platform under casing and has adjust knob, the middle part of third threaded rod is provided with the spacing ring, the surperficial threaded bush of third threaded rod is equipped with the third movable block, the articulated backup pad of installing in bottom of third movable block, the articulated fly leaf of installing in bottom of backup pad, the bottom fixed mounting of fly leaf has the slipmat, the bottom fixed mounting of base has the gyro wheel.

Preferably, the lifting mechanism comprises a first motor, a first threaded rod, a first movable block, a second motor, a second threaded rod, a second movable block, a first connecting rod and a second connecting rod, the right side wall of the lifting platform bottom box is fixedly provided with the first motor, the output shaft of the first motor penetrates through the right side wall of the lifting platform bottom box and extends to the inner part of the lifting platform bottom box and is fixedly provided with the first threaded rod, the surface threaded sleeve of the first threaded rod is provided with the first movable block, the left side wall of the lifting platform bottom box is fixedly provided with the second motor, the output shaft of the second motor penetrates through the left side wall of the lifting platform bottom box and extends to the inner part of the lifting platform bottom box and is fixedly provided with the second threaded rod, the surface threaded sleeve of the second threaded rod is provided with the second movable block, the top of the first movable block is hinged with the first connecting rod, the top of the second movable block is hinged with the second connecting rod, the free ends of the first connecting rod and the second connecting rod are hinged with the bottom of the lifting mechanism.

Preferably, the screw thread that third threaded rod is located the spacing ring left and right sides revolves to the contrary, and then is convenient for realize that two sets of third movable blocks are close to each other or keep away from.

Preferably, the length of third movable block equals the inside width of base, and the third movable block is slidable mounting setting with the base, is convenient for carry on spacingly to the third movable block through the both sides inner wall around the base.

Preferably, the non-slip mat is made of rubber materials, the bottom surface of the non-slip mat is provided with non-slip patterns, and the non-slip mat made of the rubber materials prevents the phenomenon of sliding when the lifting platform is supported.

Preferably, the inside of elevating platform under casing is provided with the baffle, first movable block is the U-shaped structure, and laminates with the bottom of baffle in the inside bottom of first movable block, and laminates mutually with the top of baffle in the second movable block, is convenient for carry on spacingly to first movable block through the baffle.

Preferably, the left and right sides inner wall fixed mounting of elevating platform under casing has the guide bar, and the through-hole has been seted up on the surface of second movable block, and the second movable block is slidable mounting setting through the through-hole with the guide bar, realizes carrying out spacing direction to the second movable block through the guide bar.

The utility model discloses beneficial effect:

the lifting platform for building construction is convenient to move through the roller, the third threaded rod is driven to rotate by rotating the adjusting knob, the two groups of third movable blocks are meshed with the limiting ring by the third threaded rod, the two groups of third movable blocks are close to each other, the included angle between the supporting plate and the top of the movable plate is driven to be enlarged by the two groups of third movable blocks, the movable plate is vertically moved, the anti-skid pad is tightly attached to the ground, the lifting platform is lifted, the roller is not contacted with the ground, the lifting platform is more stable during working, the first threaded rod and the second threaded rod are driven to synchronously and reversely rotate by the synchronous reverse rotation of the first motor and the second motor, the second movable block is moved leftwards, the first movable block is moved rightwards, the angle between the first connecting rod, the second connecting rod and the bottom surface of the working platform is increased, and the working platform is vertically moved upwards, thereby being convenient for constructing the high place.

Drawings

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

fig. 2 is a schematic structural view of the front view of the present invention;

fig. 3 is a schematic structural view of a partial front sectional view of the present invention;

in the figure: the lifting platform comprises a lifting platform bottom box 1, a lifting mechanism 2, a first motor 201, a first threaded rod 202, a first movable block 203, a second motor 204, a second threaded rod 205, a second movable block 206, a first connecting rod 207, a second connecting rod 208, a workbench 3, a base 4, a third threaded rod 5, a limiting ring 6, an adjusting knob 7, a third movable block 8, a supporting plate 9, a movable plate 10, an anti-skid pad 11 and a roller 12.

Detailed Description

The technical solution of the present invention is explained below with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, the utility model discloses a lifting platform for construction, including lifting platform under casing 1, the inside of lifting platform under casing 1 is provided with elevating system 2, elevating system 2's top is provided with workstation 3, lifting platform under casing 1's bottom fixed mounting has base 4, base 4's right side inner wall is rotated and is installed third threaded rod 5, the other end of third threaded rod 5 runs through base 4's left side inner wall and extends to lifting platform under casing 1's outside fixed mounting has adjust knob 7, the middle part of third threaded rod 5 is provided with spacing ring 6, the surperficial thread bush of third threaded rod 5 is equipped with third movable block 8, the articulated backup pad 9 of installing in bottom of third movable block 8, the articulated fly leaf 10 of installing in bottom of backup pad 9, the bottom fixed mounting of fly leaf 10 has slipmat 11, the bottom fixed mounting of base 4 has gyro wheel 12.

Specifically, the lifting mechanism 2 comprises a first motor 201, a first threaded rod 202, a first movable block 203, a second motor 204, a second threaded rod 205, a second movable block 206, a first connecting rod 207 and a second connecting rod 208, the right side wall of the lifting platform bottom box 1 is fixedly provided with the first motor 201, an output shaft of the first motor 201 penetrates through the right side wall of the lifting platform bottom box 1 and extends to the inside of the lifting platform bottom box 1 to be fixedly provided with the first threaded rod 202, a surface thread sleeve of the first threaded rod 202 is provided with the first movable block 203, the left side wall of the lifting platform bottom box 1 is fixedly provided with the second motor 204, an output shaft of the second motor 204 penetrates through the left side wall of the lifting platform bottom box 1 and extends to the inside of the lifting platform bottom box 1 to be fixedly provided with the second threaded rod 205, a surface thread sleeve of the second threaded rod 205 is provided with the second movable block 206, the top of the first movable block 203 is hinged with the first connecting rod 207, the top of the second movable block 206 is hinged with a second connecting rod 208, and the free ends of the first connecting rod 207 and the second connecting rod 208 are hinged with the bottom of the lifting mechanism 2.

Specifically, the thread turning directions of the third threaded rod 5 on the left side and the right side of the limit ring 6 are opposite, so that the two groups of third movable blocks 8 are convenient to approach or keep away from each other.

Specifically, the length of third movable block 8 equals the inside width of base 4, and third movable block 8 is the slidable mounting setting with base 4, is convenient for carry on spacingly to third movable block 8 through base 4 front and back both sides inner wall.

Specifically, the non-slip mat 11 is made of rubber materials, the non-slip patterns are formed in the bottom surface of the non-slip mat 11, and the non-slip mat 11 made of the rubber materials prevents the phenomenon of sliding when the lifting platform is supported.

Specifically, the inside of the lifting platform bottom box 1 is provided with a partition plate, the first movable block 203 is of a U-shaped structure, the bottom of the inner side of the first movable block 203 is attached to the bottom of the partition plate, the second movable block 206 is attached to the top of the partition plate, and the first movable block 203 is convenient to limit through the partition plate.

Specifically, the left and right sides inner wall fixed mounting of elevating platform under casing 1 has the guide bar, and the through-hole has been seted up on the surface of second movable block 206, and second movable block 206 is slidable mounting setting through the through-hole with the guide bar, realizes carrying out spacing direction to second movable block 206 through the guide bar.

The utility model discloses a theory of operation: the lifting platform for building construction is moved to a construction position through a roller 12, the adjusting knob 7 is rotated to drive the third threaded rod 5 to rotate, the third threaded rod 5 is meshed with the limiting ring 6 to realize that two groups of third movable blocks 8 are close to each other, the two groups of third movable blocks 8 are close to each other to drive the included angle between the supporting plate 9 and the top of the movable plate 10 to be increased, so that the movable plate 10 is vertically moved, the anti-skid pad 11 is tightly attached to the ground to lift the lifting platform, the roller 12 is not contacted with the ground, the first motor 201 and the second motor 204 synchronously rotate reversely to drive the first threaded rod 202 and the second threaded rod 205 synchronously rotate reversely, so that the second movable block 206 moves the first movable block 203 leftwards, the first connecting rod 207, the second connecting rod 208 and the bottom surface of the working platform 3 move rightwards, and the working platform 3 vertically moves upwards due to the increase of angles of the first connecting rod 207, the second connecting rod 208 and the bottom surface of the working platform 3, thereby being convenient for constructing high places.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The lifting platform for building construction comprises a lifting platform bottom box (1) and is characterized in that a lifting mechanism (2) is arranged inside the lifting platform bottom box (1), a workbench (3) is arranged at the top of the lifting mechanism (2), a base (4) is fixedly arranged at the bottom of the lifting platform bottom box (1), a third threaded rod (5) is rotatably arranged on the inner wall of the right side of the base (4), the other end of the third threaded rod (5) penetrates through the inner wall of the left side of the base (4) and extends to the outer fixed of the lifting platform bottom box (1) to be provided with an adjusting knob (7), a limiting ring (6) is arranged in the middle of the third threaded rod (5), a third movable block (8) is sleeved on the surface of the third threaded rod (5), a supporting plate (9) is hinged to the bottom of the third movable block (8), a movable plate (10) is hinged to the bottom end of the supporting plate (9), the bottom of the movable plate (10) is fixedly provided with an anti-skid pad (11), and the bottom of the base (4) is fixedly provided with a roller (12).

2. The lifting platform for building construction as claimed in claim 1, wherein the lifting mechanism (2) is composed of a first motor (201), a first threaded rod (202), a first movable block (203), a second motor (204), a second threaded rod (205), a second movable block (206), a first connecting rod (207) and a second connecting rod (208), the first motor (201) is fixedly installed on the right side wall of the lifting platform bottom box (1), the output shaft of the first motor (201) penetrates through the right side wall of the lifting platform bottom box (1) and extends to the inner portion of the lifting platform bottom box (1), the first threaded rod (202) is fixedly installed on the surface of the first threaded rod (202), the first movable block (203) is sleeved on the surface of the first threaded rod, the second motor (204) is fixedly installed on the left side wall of the lifting platform bottom box (1), and the output shaft of the second motor (204) penetrates through the left side wall of the lifting platform bottom box (1) and extends to the inner portion of the lifting platform bottom box (1) Fixed mounting has second threaded rod (205), the surperficial threaded bush of second threaded rod (205) is equipped with second movable block (206), first connecting rod (207) are installed in the articulated top of first movable block (203), second connecting rod (208) are installed in the articulated top of second movable block (206), the free end of first connecting rod (207) and second connecting rod (208) all becomes articulated installation setting with the bottom of elevating system (2).

3. The elevating platform for building construction as claimed in claim 1, wherein the third threaded rod (5) is located on the left and right sides of the spacing ring (6) and has opposite thread directions.

4. The lifting platform for building construction according to claim 1, characterized in that the length of the third movable block (8) is equal to the inner width of the base (4), and the third movable block (8) is slidably mounted with the base (4).

5. The lifting platform for building construction as claimed in claim 1, wherein the non-slip mat (11) is made of rubber material, and the bottom surface of the non-slip mat (11) is provided with non-slip patterns.

6. The lifting platform for building construction as claimed in claim 2, wherein a partition is arranged inside the lifting platform bottom box (1), the first movable block (203) is of a U-shaped structure, the bottom of the inner side of the first movable block (203) is attached to the bottom of the partition, and the second movable block (206) is attached to the top of the partition.

7. The lifting platform for building construction as claimed in claim 2, wherein the inner walls of the left and right sides of the lifting platform bottom box (1) are fixedly provided with guide rods, the surface of the second movable block (206) is provided with through holes, and the second movable block (206) is slidably mounted with the guide rods through the through holes.