CN110616886A - Lifting platform for house building construction - Google Patents

Abstract

The invention discloses a lifting platform for building construction, which comprises a base, two pairs of installation blocks are fixedly connected to the bottom of the base, and rollers are connected to the two pairs of installation blocks in rotation, and the rollers of the rollers are One side is provided with a mounting plate, the mounting plate is provided with a mounting cavity, the mounting cavity is provided with a first threaded rod, one end of the first threaded rod is rotatably connected with the inner wall of the mounting cavity, and the first threaded rod The other end of the rod runs through the inner wall of the installation cavity and is fixedly connected with a turning block. The first threaded rod is located on the side wall of the installation cavity and is threaded with a moving plate. One end of the moving plate penetrates the inner wall of the installation cavity and Extend down. The invention is convenient to move and fix the device, has higher stability when construction personnel work, improves safety performance, reduces risks, and is easy to operate.

Description

Lifting platform for building construction

technical field

The invention relates to the technical field of building construction equipment, in particular to a lifting platform used for building construction.

Background technique

Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. It includes basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction work is called "building construction site" or "construction site", also called construction site. When building construction is doing ceiling construction and high wall construction work, it is necessary to use auxiliary facilities to complete the climbing operation.

However, in the existing construction of ceilings and high walls, it is necessary to use scaffolding facilities to complete the climbing operation, but the scaffolding needs a certain amount of time to assemble, the efficiency is low, and the firmness is poor, which reduces the construction safety.

Contents of the invention

1. Technical problems to be solved

The purpose of the present invention is to solve the need to use scaffolding facilities to complete the climbing operation when the ceiling and high wall construction work in the prior art, but the scaffolding needs a certain amount of time to assemble, the efficiency is low, and the firmness is relatively poor. The problem of construction safety is reduced, and a lifting platform for building construction is proposed.

2. Technical solution

In order to achieve the above object, the present invention adopts the following technical solutions:

A lifting platform for building construction, comprising a base, two pairs of mounting blocks are fixedly connected to the bottom of the base, and rollers are rotatably connected to the two pairs of mounting blocks, and one side of the rollers is provided with The installation plate is provided with an installation cavity, and a first threaded rod is arranged in the installation cavity, and one end of the first threaded rod is rotatably connected with the inner wall of the installation cavity, and the other end of the first threaded rod Through the inner wall of the installation cavity and fixedly connected with a turning block, the first threaded rod is located on the side wall of the installation cavity and is threaded with a moving plate, one end of the moving plate penetrates the inner wall of the installation cavity and extends downwards, so The mounting plate is provided with a sliding opening corresponding to the moving plate, and a connecting block is fixedly connected to the extended side of the moving plate, and an arc-shaped locking block is fixedly connected to the end of the connecting block away from the moving plate, and the base There is a mounting groove on the top, and a motor is fixedly connected to the mounting groove, and a first gear is fixedly connected to the output end of the motor. Both sides of the first gear are provided with meshing second gears. A second threaded rod is fixedly inserted on the second gear, one end of the second threaded rod is rotatably connected to the inner wall of the installation groove, the other end of the second threaded rod penetrates the inner wall of the installation groove and extends upward, and the base The top of the support platform is provided with a support platform, the bottom of the support platform is fixedly connected with an L-shaped support plate, and the end of the L-shaped support plate away from the support platform is threaded on the second threaded rod, and the top of the support platform is fixedly connected There is a fence, the end of the second threaded rod away from the second gear runs through the inner wall of the installation groove and is connected to the support platform in rotation, the base is provided with a cavity, and a support rod is slidably connected to the cavity, and the One end of the support rod penetrates the inner wall of the cavity and is fixedly connected with the support platform, the top of the base is fixedly connected with a support block, and a clamping rod is slidably inserted on the support block, and a clamping rod is provided on the support rod. Corresponding to the plurality of slots, the end of the clamping rod close to the support rod is fixedly sleeved with a fixed sleeve.

Preferably, a connection plate is fixedly connected to one side of the base, a plurality of traction blocks are fixedly connected to one side of the connection plate, and installation openings are provided on each of the plurality of traction blocks.

Preferably, an anti-off block is fixedly connected to one end of the support rod located in the cavity.

Preferably, a first spring is sheathed on the support rod, and both ends of the first spring are respectively fixedly connected with the anti-falling block and the inner wall of the cavity.

Preferably, a second spring is sheathed on the locking rod, and two ends of the second spring are respectively fixedly connected to the fixing sleeve and the support block.

Preferably, a rubber pad is fixedly connected to the side of the arc-shaped block away from the connecting block.

Preferably, the rotary block is provided with multiple anti-slip tooth lines.

Preferably, an anti-skid plate is fixedly connected to the top of the support platform.

3. Beneficial effect

Compared with the prior art, the present invention has the advantages of:

(1) In the present invention, the user first connects the traction mechanism with the traction block on the connecting plate, and then uses the rollers to move according to the actual construction area. After the position moves to the designated area, the user turns the block to drive the first thread When the rod rotates, the moving plate mounted on the first threaded rod moves so as to push the arc-shaped block against the roller to fix the position of the base.

(2) Then turn on the motor to drive the first gear to rotate. At this time, the first gear will mesh with the second gear on both sides to rotate, and the two second threaded rods installed on the second gear rotate to drive the L-shaped support plate on the second The threaded rod moves up to push the support table to move. After moving to a specified height, the staff below can insert the clamp rod into the slot on the support rod to fix the support rod. The invention is convenient to move and fix the device, has higher stability when construction personnel work, improves safety performance, reduces risks, and is easy to operate.

Description of drawings

Fig. 1 is the structural representation of a kind of lifting platform that is used for building construction that the present invention proposes;

Fig. 2 is a structural schematic diagram of A place in Fig. 1;

FIG. 3 is a schematic diagram of the top structure of the supporting platform in FIG. 1 .

In the figure: 1 base, 2 mounting block, 3 roller, 4 mounting plate, 5 first threaded rod, 6 turning block, 7 moving plate, 8 connecting block, 9 arc-shaped block, 10 motor, 11 first gear, 12 second gear, 13 second threaded rod, 14 support platform, 15 fence, 16 support rod, 17 support block, 18 card rod, 19 fixed sleeve, 20 connecting plate, 21 traction block, 22 anti-off block, 23 first Spring, 24 second springs, 25 anti-skid plates, 26 rubber pads, 27L type support plates.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Example 1:

Referring to Figures 1-3, a lifting platform for building construction includes a base 1, and two pairs of mounting blocks 2 are fixedly connected to the bottom of the base 1 for mounting rollers 3, and both pairs of mounting blocks 2 are rotated A roller 3 is connected to move the base 1. One side of the roller 3 is provided with a mounting plate 4. The mounting plate 4 is provided with a mounting cavity. The mounting cavity is provided with a first threaded rod 5 for driving the moving plate 7 to move. , one end of the first threaded rod 5 is rotatably connected to the inner wall of the installation cavity, the other end of the first threaded rod 5 penetrates the inner wall of the installation cavity and is fixedly connected with a turning block 6 for rotating the first threaded rod 5, the first threaded rod 5. A moving plate 7 is screwed on the side wall of the installation cavity to push the arc block 9. One end of the moving plate 7 penetrates the inner wall of the installation cavity and extends downward. The installation plate 4 is provided with a moving plate 7 corresponding to the sliding port, the side of the moving plate 7 extended is fixedly connected with a connecting block 8, and the end of the connecting block 8 away from the moving plate 7 is fixedly connected with an arc-shaped clamping block 9, which is used to offset the fixed roller 3, on the base 1 A mounting groove is provided, and a motor 10 is fixedly connected in the mounting groove to drive the first gear 11 to rotate, and the output end of the motor 10 is fixedly connected to the first gear 11 for engaging the second gear 12 to rotate, and the first gear 11 Both sides are provided with the second gear 12 that is meshed, for driving the second threaded rod 13 to rotate, the second gear 12 is fixedly inserted with the second threaded rod 13, for driving the L-shaped support plate 27 to move, the second One end of the threaded rod 13 is rotatably connected with the inner wall of the installation groove, and the other end of the second threaded rod 13 penetrates the inner wall of the installation groove and extends upwards. The top of the base 1 is provided with a support platform 14 for supporting construction personnel. The support platform 14 The bottom of the bottom is fixedly connected with an L-shaped support plate 27, which is used to push the support platform 14 to move. The end of the L-shaped support plate 27 away from the support platform 14 is threaded on the second threaded rod 13, and the top of the support platform 14 is fixedly connected with a fence. 15. It is used to protect construction personnel. The end of the second threaded rod 13 away from the second gear 12 penetrates the inner wall of the installation groove and is connected to the support platform 14 in rotation. A cavity is provided on the base 1, and a cavity is slidingly connected in the cavity. Support rod 16 is used to support the movement of support table 14. One end of support rod 16 runs through the inner wall of the cavity and is fixedly connected with support table 14. The top of base 1 is fixedly connected with support block 17 for supporting clamping rod 18. Block 17 is slidably inserted with clamping rod 18 for limiting support rod 16. Support rod 16 is provided with a plurality of draw-in slots corresponding to clamp rod 18. One end of clamp rod 18 near support rod 16 is fixedly sleeved with a fixed sleeve. 19, used to prevent the clamping rod 18 from falling off.

In the present invention, one side of the base 1 is fixedly connected with a connection plate 20, and one side of the connection plate 20 is fixedly connected with a plurality of traction blocks 21, and a plurality of traction blocks 21 are provided with mounting ports for carrying out with the traction mechanism. Connect, the support rod 16 is fixedly connected with the anti-off block 22 on one end in the cavity, prevents the support rod 16 from falling off, the support rod 16 is set with the first spring 23, and the two ends of the first spring 23 are connected with the anti-off block respectively. 22 is fixedly connected with the inner wall of the cavity to increase the buffer force when the support rod 16 moves, and the clamp rod 18 is provided with a second spring 24, and the two ends of the second spring 24 are fixedly connected with the fixed sleeve 19 and the support block 17 respectively, which is convenient The clamping rod 18 rebounds into the draw-in groove, and the side of the arc-shaped clamping block 9 away from the connecting block 8 is fixedly connected with a rubber pad 26, and the rotating block 6 is provided with multiple anti-slip tooth lines, which increases friction to facilitate rotation, and the supporting platform 14 The top of the top is fixedly connected with anti-skid plate 25, which increases frictional force and prevents construction workers from slipping.

In the present invention, the user first connects with the traction mechanism through the traction block 21 on the connecting plate 20, and then uses the roller 3 to move according to the actual construction area, and turns the rotary block 6 to drive the first The threaded rod 5 rotates, and the moving plate 7 installed on the first threaded rod 5 moves to push the arc-shaped block 9 against the roller 3, and the position of the base 1 is fixed, and then the motor 10 is turned on to drive the first When the gear 11 rotates, the first gear 11 will mesh with the second gear 12 on both sides to rotate, and the two second threaded rods 13 installed on the second gear 12 will rotate to drive the L-shaped support plate 27 on the second threaded rod 13. Move up to push the support platform 14 to move, while the support platform 14 moves, the support rod 16 slides in the base, increasing the stability of the support platform 14 when moving, after moving to the specified height, the staff at the bottom can move the clamp bar 18 is inserted into the slot on the support rod 16 to fix the support rod 16.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (8)

1. A lifting platform for building construction, comprising a base (1), characterized in that two pairs of mounting blocks (2) are fixedly connected to the bottom of the base (1), and two pairs of mounting blocks (2) are rotatably connected with rollers (3), one side of the rollers (3) is provided with a mounting plate (4), the mounting plate (4) is provided with a mounting cavity, and the mounting cavity is provided with A first threaded rod (5), one end of the first threaded rod (5) is rotatably connected to the inner wall of the installation cavity, and the other end of the first threaded rod (5) penetrates the inner wall of the installation cavity and is fixedly connected with a turning block (6), the first threaded rod (5) is located on the side wall of the installation cavity and is threaded with a moving plate (7), one end of the moving plate (7) penetrates the inner wall of the installation cavity and extends downwards, The mounting plate (4) is provided with a sliding opening corresponding to the moving plate (7), and the extended side of the moving plate (7) is fixedly connected with a connecting block (8), and the connecting block (8) is far away from the moving One end of the plate (7) is fixedly connected with an arc-shaped block (9), and the base (1) is provided with a mounting groove, and a motor (10) is fixedly connected in the mounting groove, and the motor (10) The output end of the output end is fixedly connected with a first gear (11), and both sides of the first gear (11) are provided with meshing second gears (12), and the second gear (12) is fixedly inserted with The second threaded rod (13), one end of the second threaded rod (13) is rotatably connected with the inner wall of the installation groove, the other end of the second threaded rod (13) penetrates the inner wall of the installation groove and extends upward, the The top of the base (1) is provided with a support platform (14), and the bottom of the support platform (14) is fixedly connected with an L-shaped support plate (27), and the L-shaped support plate (27) is far away from the support platform (14) One end threaded on the second threaded rod (13), the top of the support table (14) is fixedly connected with a fence (15), the base (1) is provided with a cavity, the cavity A support rod (16) is slidingly connected, one end of the support rod (16) penetrates the inner wall of the cavity and is fixedly connected with the support table (14), and the top of the base (1) is fixedly connected with a support block (17) , the support block (17) is slidably inserted with a clamping rod (18), the support rod (16) is provided with a plurality of clamping slots corresponding to the clamping rod (18), and the clamping rod (18) is close to One end of the support rod (16) is fixedly sleeved with a fixed sleeve (19). 2. A lifting platform for building construction according to claim 1, characterized in that, one side of the base (1) is fixedly connected with a connecting plate (20), and the connecting plate (20) One side of one side is fixedly connected with a plurality of traction blocks (21), and the plurality of traction blocks (21) are all provided with installation openings. 3 . The lifting platform for building construction according to claim 1 , characterized in that, one end of the support rod ( 16 ) located in the cavity is fixedly connected with an anti-off block ( 22 ). 4 . 4. A lifting platform for building construction according to claim 3, characterized in that, the support rod (16) is sheathed with a first spring (23), and the first spring (23) The two ends are respectively fixedly connected with the anti-off block (22) and the inner wall of the cavity. 5. A lifting platform for building construction according to claim 1, characterized in that, a second spring (24) is sheathed on the clamping rod (18), and the second spring (24) The two ends are respectively fixedly connected with the fixed sleeve (19) and the support block (17). 6. A lifting platform for building construction according to claim 1, characterized in that a rubber pad (26) is fixedly connected to the side of the arc-shaped block (9) away from the connecting block (8) . 7. The lifting platform for building construction according to claim 1, characterized in that, the turning block (6) is provided with multiple anti-slip tooth lines. 8 . The lifting platform used for building construction according to claim 1 , characterized in that, the top of the support platform ( 14 ) is fixedly connected with an anti-skid plate ( 25 ).