CN223256415U

CN223256415U - Assembled construction platform for building construction

Info

Publication number: CN223256415U
Application number: CN202422596971.9U
Authority: CN
Inventors: 黑泽明; 纪雪; 傅鹏; 刘悦超
Original assignee: Zhongqi Jiaojian Group Corp Ltd
Current assignee: Zhongqi Jiaojian Group Corp Ltd
Priority date: 2024-10-28
Filing date: 2024-10-28
Publication date: 2025-08-22
Anticipated expiration: 2034-10-28

Abstract

The utility model relates to the field of building construction, in particular to an assembled construction platform for building construction, which comprises a base and an electric push rod, wherein the top end of the electric push rod is fixedly connected with a fixed platform, the inner wall of the fixed platform is slidably connected with a moving platform, an adjusting mechanism comprises a sliding rail fixedly connected with the inner wall of the fixed platform, a bidirectional screw rod is arranged in the sliding rail, a first transmission rod is rotatably connected with the inner wall of the moving platform, a worm wheel is fixedly connected with the surface of the first transmission rod, a worm is meshed with the surface of the worm wheel, the moving platform is arranged and slidably connected with the inner wall of the fixed platform, a worker does not need to complete construction operation by moving the whole device, the workload of the worker is reduced, a steel rope is wound and unwound by arranging a spring under the worm wheel and worm rod, and a tool below the steel rope can be conveyed to the position of the worker no matter how high the steel rope is lifted by the fixed platform.

Description

Assembled construction platform for building construction

Technical Field

The utility model relates to the field of building construction, in particular to an assembled construction platform for building construction.

Background

The building construction is a process of converting a design scheme into an actual building, and involves a plurality of links including civil engineering, structural construction, electromechanical installation, decoration and the like. The construction phase usually starts with a basic project, with the building of the main structure taking place step by step, followed by the decoration and installation of the interior and exterior. The construction process needs to strictly follow design drawings and technical specifications, the safety and the functionality of the building are ensured, and an assembly type construction platform is needed in the construction process of the building.

Through retrieval, the Chinese patent 'an assembled building construction platform' authorized bulletin number 'CN 221741935U', the side edge of the upper end of the base is provided with a first motor, the output end of the first motor is provided with a threaded rod, the surface of the threaded rod is provided with a tool box, the upper end of the threaded rod is connected with a top plate through a bearing, and the movable mechanism is arranged.

The utility model has the advantages that although the utility model can drive the tool box to move up and down through the threaded rod, the height of the threaded rod is pre-installed, if the construction height exceeds the height of the threaded rod, the tool box can lose function, and the device can move the construction platform body up and down through the pinion and the large gear, but when the construction area is large, the whole device needs to be repeatedly moved, the process is time-consuming and labor-consuming, the working efficiency is reduced,

Accordingly, an assembly type construction platform for building construction is proposed to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the problems that the operation of the construction platform is complicated when the construction area is large, the working efficiency is reduced, and the top end height of a toolbox cannot be adjusted.

The utility model realizes the aim through the following technical scheme that the assembled construction platform for building construction comprises a base and an electric push rod, wherein the electric push rod is fixedly connected to the top end of the base, the top end of the electric push rod is fixedly connected with a fixed platform, and the inner wall of the fixed platform is slidably connected with a movable platform;

the adjusting mechanism comprises a sliding rail fixedly connected to the inner wall of a fixed platform, a bidirectional screw rod is arranged in the sliding rail, two connecting blocks are connected with the surface of the bidirectional screw rod in a threaded manner, a first transmission rod is connected with the inner wall of the moving platform in a rotating manner, a worm wheel is fixedly connected with the surface of the first transmission rod, a worm is meshed with the surface of the worm wheel, two first grooved wheels are fixedly connected with the surface of the first transmission rod, two second grooved wheels are connected with the top end of the moving platform in a rotating manner, a second transmission rod is connected with the surface of the base in a rotating manner, two third grooved wheels are connected with the surface of the second transmission rod, and a spring is fixedly connected with one end of the second transmission rod away from the sliding rail.

Preferably, a steel cable is connected among the first sheave, the second sheave and the third sheave in a transmission way, and the surface of the steel cable is fixedly connected with a tool box. The application range of the tool box is increased.

Preferably, the inner wall sliding connection of base has the movable plate, the bottom fixedly connected with four balancing weights of movable plate, the bottom fixedly connected with of balancing weight a plurality of locating pieces. The stability of the device is increased.

Preferably, the inner wall threaded connection of movable plate has the threaded rod, the top fixedly connected with first gear of threaded rod, the surface engagement of first gear has the second gear, the one end fixedly connected with third transfer line of first gear is kept away from to the second gear, the one end fixedly connected with handle of second gear is kept away from to the third transfer line. Increase the simple operation nature to the balancing weight.

Preferably, one end of the bidirectional screw rod is rotatably connected to the inner wall of the sliding rail, and the other end of the bidirectional screw rod penetrates out of the sliding rail and is fixedly connected with a motor. And the bidirectional screw rod is convenient to start.

Preferably, the inner wall sliding connection of fixed platform has two moving platform, two moving platform is located fixed platform's opposite side, the transversal rectangle of personally submitting that fixed platform and moving platform combined. The protection to constructors is increased.

Preferably, four guide rods are fixedly connected to four corners of the base, and four universal wheels are fixedly connected to the bottom end of the base. Allowing the device to be moved.

The beneficial effects of the utility model are as follows:

1. By arranging the movable platform to be connected with the inner wall of the fixed platform in a sliding way, when working personnel face a place with a large construction area, the two movable platforms can extend out of the fixed platform towards the two ends by driving the bidirectional screw rod through the starting motor, the whole device is not required to be moved to finish construction operation, and the workload of the working personnel is reduced;

2. The worm gear is arranged to drive the steel cable to wind on the first sheave, the steel cable is wound and unwound by matching with the spring below, and the tool below can be conveyed to the position of a worker by matching with the tool box no matter how high the steel cable is lifted by the fixed platform.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of a slide rail of the present utility model;

Fig. 4 is a cross-sectional view of the base of the present utility model.

100 Parts of a base, 110 parts of a moving plate, 120 parts of a balancing weight, 121 parts of a positioning block, 130 parts of a threaded rod, 131 parts of a first gear, 132 parts of a second gear, 133 parts of a third transmission rod, 134 parts of a handle, 200 parts of an electric push rod, 210 parts of a guide rod, 300 parts of an adjusting mechanism, 310 parts of a sliding rail, 311 parts of a motor, 312 parts of a bidirectional screw rod, 313 parts of a connecting block, 320 parts of a worm wheel, 3201 parts of a worm, 321 parts of a first transmission rod, 322 parts of a first sheave, 323 parts of a second sheave, 330 parts of a spring, 331 parts of a third sheave, 332 parts of a second transmission rod, 340 parts of a steel cable, 400 parts of a fixed platform, 410 parts of a moving platform, 500 parts of a tool box, 600 parts of a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, An assembled construction platform for building construction comprises a base 100 and an electric push rod 200, wherein the electric push rod 200 is fixedly connected to the top end of the base 100, the top end of the electric push rod 200 is fixedly connected with a fixed platform 400, and the inner wall of the fixed platform 400 is slidably connected with a movable platform 410;

The adjusting mechanism 300 comprises a sliding rail 310 fixedly connected to the inner wall of the fixed platform 400, a bidirectional screw rod 312 is arranged in the sliding rail 310, two connecting blocks 313 are connected to the surface of the bidirectional screw rod 312 in a threaded mode, a first transmission rod 321 is connected to the inner wall of the moving platform 410 in a rotating mode, a worm wheel 320 is fixedly connected to the surface of the first transmission rod 321, a worm 3201 is meshed with the surface of the worm wheel 320, two first grooved wheels 322 are fixedly connected to the surface of the first transmission rod 321, two second grooved wheels 323 are connected to the top end of the moving platform 410 in a rotating mode, a second transmission rod 332 is connected to the surface of the base 100 in a rotating mode, two third grooved wheels 331 are fixedly connected to the surface of the second transmission rod 332, and a spring 330 is fixedly connected to one end, far away from the sliding rail 310, of the second transmission rod 332.

As shown in fig. 1, fig. 2 and fig. 3, a steel cable 340 is connected between the first sheave 322, the second sheave 323 and the third sheave 331 in a transmission manner, a tool box 500 is fixedly connected to the surface of the steel cable 340, one end of a bidirectional screw 312 is rotatably connected to the inner wall of the sliding rail 310, the other end of the bidirectional screw 312 penetrates through the sliding rail 310 and is fixedly connected with a motor 311, two moving platforms 410 are slidably connected to the inner wall of the fixed platform 400, the two moving platforms 410 are located on opposite sides of the fixed platform 400, the cross section formed by combining the fixed platform 400 and the moving platforms 410 is rectangular, four guide rods 210 are fixedly connected to four corners of the base 100, and four universal wheels 600 are fixedly connected to the bottom end of the base 100.

In this embodiment, the steel cable 340 penetrates through the tool box 500 and is fixedly connected, the angle of the steel cable 340 needs to be adjusted when moving, so as to prevent the bottom end of the moving platform 410 from being blocked due to contact, because the moving platform 410 is disposed inside the fixed platform 400, the shell volume of the fixed platform 400 is larger than that of the moving platform 410, when the sliding rail 310 is fixed on the fixed platform 400, the sliding rail 310 is not fixed on the moving platform 410, the connecting block 313 can also work normally, the bottom end of the guiding rod 210 is fixedly connected to the surface of the base 100, and the top end is fixedly connected to the bottom end of the moving platform 410 and can stretch out and draw back.

As shown in fig. 2, fig. 3 and fig. 4, the inner wall of the base 100 is slidably connected with a moving plate 110, the bottom end of the moving plate 110 is fixedly connected with four balancing weights 120, the bottom end of the balancing weights 120 is fixedly connected with a plurality of positioning blocks 121, the inner wall of the moving plate 110 is in threaded connection with a threaded rod 130, the top end of the threaded rod 130 is fixedly connected with a first gear 131, the surface of the first gear 131 is meshed with a second gear 132, one end of the second gear 132 away from the first gear 131 is fixedly connected with a third transmission rod 133, and one end of the third transmission rod 133 away from the second gear 132 is fixedly connected with a handle 134.

In this embodiment, the bottom end of the base 100 is provided with four grooves having the same area as the weight 120, so that the weight 120 can normally pass through without obstructing the placement of the universal wheel 600, and the positioning block 121 is tapered, and the bottom end of the threaded rod 130 is rotatably connected with the inner bottom wall of the base 100.

When the device is used, the device is moved to a region to be constructed, the third guide rod 210, the first gear 131 and the second gear 132 are driven to rotate by the rotating handle 134, the second gear 132 drives the threaded rod 130 to rotate, the moving plate 110 moves downwards, the positioning block 121 on the balancing weight 120 is pricked into the ground, the whole fixation of the device is completed, then a worker enters the fixed platform 400, the electric push rod 200 is started, the electric push rod 200 pushes the fixed platform 400 to move upwards under the guide of the guide rod 210, after the preset position is reached, the two connecting blocks 313 are driven to move backwards on the surface of the sliding rail 310 by starting the motor 311, simultaneously the two connecting blocks 313 drive the two moving platforms 410 to slide out from the inner wall of the fixed platform 400 to two sides, the working area is increased, if the tool is required to be transported, the worm 3201 drives the turbine 320 to rotate by clockwise rotating the worm 3201, the first grooved pulley 340 synchronously rotates the winding wire rope 340, the tool box 500 moves upwards, the electric push rod 330 is synchronously tightened, the tool box 500 is pulled out under the guide of the moving platform 210, after the preset position is reached, the two connecting blocks 313 rotate backwards on the surface of the sliding rail 310, the two connecting blocks 340 rotate backwards, the two grooved pulleys 340 rotate downwards, the two spiral guide rods 340 rotate downwards, the spiral guide rods 340 rotate in opposite directions, and the spiral guide rods 340 rotate in the opposite directions, and the two spiral guide rods are driven by the spiral guide rods 340 to rotate, and the two spiral guide rods 340 rotate in the opposite directions, and the spiral guide rods 340 rotate, and the spiral guide rods, and the spiral guide the spiral rods and the spiral rods.

When the lead angle of the worm 3201 is smaller than the equivalent friction angle between the meshing wheel teeth, the mechanism has self-locking property, and reverse self-locking can be realized, namely, only the worm 3201 can drive the worm wheel 320, but the worm 3201 cannot be driven by the worm wheel 320. The reverse self-locking of a self-locking worm 3201 mechanism as used in heavy machinery can play a role in safety protection. "when the worm wheel 320 is used as the driving member, and the lead angle of the worm-worm wheel mechanism is smaller than the friction angle, the mechanism will have self-locking phenomenon"/document support: new technology and New product in China ", pages 14 and 43 of 2016.

It should be noted that, in the above description, the electric putter 200, the motor 311, the spring 330, the worm wheel 320 and the worm 3201 are relatively mature devices in the prior art, the specific model can be selected according to actual needs, meanwhile, the electric putter 200 and the motor 311 can be powered by a built-in power supply, and also can be powered by a commercial power, and a specific power supply mode is optionally selected and not described herein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The assembled construction platform for building construction is characterized by comprising a base (100) and an electric push rod (200), wherein the electric push rod (200) is fixedly connected to the top end of the base (100), the top end of the electric push rod (200) is fixedly connected with a fixed platform (400), and the inner wall of the fixed platform (400) is slidably connected with a movable platform (410);

Adjustment mechanism (300), adjustment mechanism (300) are including slide rail (310) of fixed platform (400) inner wall, the inside of slide rail (310) is provided with bi-directional lead screw (312), the surface threaded connection of bi-directional lead screw (312) has two connecting blocks (313), the inner wall rotation of mobile platform (410) is connected with first transfer line (321), the fixed surface of first transfer line (321) is connected with worm wheel (320), the surface engagement of worm wheel (320) has worm (3201), the fixed surface of first transfer line (321) is connected with two first sheaves (322), the top rotation of mobile platform (410) is connected with two second sheaves (323), the surface rotation of base (100) is connected with second transfer line (332), the fixed surface of second transfer line (332) is connected with two third sheaves (331), the one end fixedly connected with spring (330) that slide rail (310) were kept away from to second transfer line (332).

2. The assembled construction platform for building construction according to claim 1, wherein a steel cable (340) is in transmission connection with the first sheave (322), the second sheave (323) and the third sheave (331), and a tool box (500) is fixedly connected to the surface of the steel cable (340).

3. The assembly type construction platform for building construction according to claim 1, wherein the inner wall of the base (100) is slidably connected with a moving plate (110), four balancing weights (120) are fixedly connected to the bottom end of the moving plate (110), and a plurality of positioning blocks (121) are fixedly connected to the bottom end of the balancing weights (120).

4. The assembly type construction platform for building construction according to claim 3, wherein the inner wall of the movable plate (110) is in threaded connection with a threaded rod (130), a first gear (131) is fixedly connected to the top end of the threaded rod (130), a second gear (132) is meshed with the surface of the first gear (131), a third transmission rod (133) is fixedly connected to one end, far away from the first gear (131), of the second gear (132), and a handle (134) is fixedly connected to one end, far away from the second gear (132), of the third transmission rod (133).

5. The assembly type construction platform for building construction according to claim 1, wherein one end of the bidirectional screw rod (312) is rotatably connected to the inner wall of the sliding rail (310), and the other end of the bidirectional screw rod (312) penetrates out of the sliding rail (310) and is fixedly connected with the motor (311).

6. The assembly type construction platform for building construction according to claim 1, wherein the inner wall of the fixed platform (400) is slidably connected with two moving platforms (410), the two moving platforms (410) are located on opposite sides of the fixed platform (400), and the cross section formed by combining the fixed platform (400) and the moving platforms (410) is rectangular.

7. The assembly type construction platform for building construction according to claim 1, wherein four guide rods (210) are fixedly connected to four corners of the base (100), and four universal wheels (600) are fixedly connected to the bottom end of the base (100).