Construction operation platform for building engineering machinery

Abstract

The utility model relates to the technical field of construction operation platforms, in particular to a construction operation platform for building engineering machinery, which mainly comprises a bottom plate. The vertical plates are arranged on the two sides of the top of the bottom plate; the top plate is arranged at the tops of the two vertical plates; the lifting platform is arranged between the two vertical plates and used for adjusting the position height of the constructor; the protective fences are arranged on the two sides of the lifting table and used for protecting constructors on the top of the lifting table; and the lifting assembly is arranged between the top plate and the bottom plate and used for controlling the lifting table to drive constructors to move up and down. According to the technical scheme, the construction operation platform of the building engineering machinery solves the problems that in the prior art, workers need to manually open and close protective guards for multiple times, the workload of the workers is large, and the labor intensity of the workers is high.

Description

Technical Field

[0001] The utility model relates to the technical field of construction work platforms, in particular to a construction work platform for building engineering machinery. Background Art

[0002] A construction lifting platform is a high-altitude work equipment that uses electric or hydraulic methods to lift workers and objects to the required height, making it convenient for construction workers to perform high-altitude operations, such as the installation and maintenance of lights, pipes, glass curtain walls, etc., as well as spraying, cutting, welding and other work on the facades of buildings. Usually, a guardrail is set on the top of the lifting platform. Workers use the handles to open and close the guardrail to prevent workers from falling from the lifting platform and reduce the incidence of height-falling accidents.

[0003] At present, when workers frequently enter and exit the lifting platform, they need to manually open and close the guardrails many times, which results in a large workload and high labor intensity. Therefore, the utility model proposes a construction machinery construction work platform. Utility Model Content

[0004] The purpose of the utility model is to provide a construction work platform for construction engineering machinery to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A construction work platform for construction engineering machinery, comprising: a bottom plate;

[0007] Vertical plates, arranged on both sides of the top of the bottom plate;

[0008] A top plate, arranged on top of the two vertical plates;

[0009] A lifting platform is arranged between the two vertical plates and is used to adjust the height of the construction workers;

[0010] Guardrails are arranged on both sides of the lifting platform to protect construction workers on the top of the lifting platform;

[0011] A lifting assembly is arranged between the top plate and the bottom plate, and is used to control the lifting platform to drive the construction workers to move up and down;

[0012] A rotating assembly is arranged on the inner side of the lifting platform and is used to cooperate with the lifting assembly to drive the guardrail to slide on both sides of the lifting platform;

[0013] The limiting assembly is arranged between the vertical plate and the lifting platform, and is used to fix the position of the guardrail on both sides of the lifting platform.

[0014] Preferably, the lifting assembly includes a threaded rod, a sliding rod and a lifting block, the lifting blocks are fixedly connected to both sides of the lifting platform, the threaded rod is rotatably connected between the top plate and the bottom plate, the sliding rod is fixed between the top plate and the bottom plate, and the two lifting blocks are respectively threadedly connected to the threaded rod and slidably connected to the sliding rod.

[0015] Preferably, the rotating assembly includes a rotating rod, an internal gear, teeth and an external gear, the rotating rod is rotatably connected to both sides of the lifting platform, the internal gear is fixed to the outer wall of the rotating rod, the teeth are arranged on the side of the guardrail close to the internal gear, and the external gear is fixed to both ends of the rotating rod.

[0016] Preferably, the limiting assembly comprises an I-shaped block and a limiting long block, the I-shaped block is fixedly connected to both ends of the rotating rod, and the limiting long block is fixedly connected to the inner side of the vertical plate.

[0017] Preferably, side grooves are provided on both sides of the lifting platform, guide bars are fixedly connected to both sides of the guardrail, and the guardrail is slidably connected to the side grooves via the guide bars.

[0018] Preferably, a rack is fixedly connected to the top of the base plate, and the external gear is meshingly connected to the rack.

[0019] Preferably, stop blocks are fixedly connected to the outer side walls of the threaded rod and the sliding rod.

[0020] Preferably, a motor is fixedly connected to the top of the top plate, and an output end of the motor passes through a side wall of the top plate and is fixedly connected to the threaded rod.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model drives the threaded rod to rotate by controlling the motor, and the threaded rod drives the lifting platform and the rotating rod to slide upward, and the rotating rod drives the outer gear to rotate upward along the rack, so that the rotating rod drives the inner gear to rotate, and the inner gear drives the guardrail to slide upward through the teeth of the gear, and the rotating rod drives the I-shaped block to rotate a certain angle, so that the I-shaped block is slidably connected with the inner wall of the limit long block, and at the same time the outer gear is separated from the rack to limit the rotating rod, so that the position of the guardrail is fixed on both sides of the lifting platform, and the closing operation of the guardrail is completed. The lifting platform, the rotating rod and the I-shaped block are driven downward by the control motor to drive the lifting platform, the rotating rod and the I-shaped block to move downward, so that the I-shaped block is separated from the limit long block, and the limit on the rotating rod is released. At the same time, the outer gear is meshed with the rack, so that the outer gear and the rotating rod rotate, and the rotating rod drives the guardrail to slide downward through the inner gear and the teeth to complete the opening operation of the guardrail. In the process of workers frequently entering and exiting the lifting platform, it is avoided that the workers manually open and close the guardrail for many times, thereby reducing the workload of the workers and the labor intensity of the workers is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the I-shaped block in the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the rack in the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the transfer rod of the utility model.

[0027] In the figure: 1. bottom plate; 11. vertical plate; 12. top plate; 13. lifting platform; 14. guardrail; 2. lifting assembly; 21. threaded rod; 22. sliding rod; 23. lifting block; 3. rotating assembly; 31. rotating rod; 32. internal gear; 33. teeth; 34. external gear; 4. limiting assembly; 41. I-shaped block; 42. limiting long block; 5. side groove; 51. guide strip; 6. rack; 7. stop block; 8. motor. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a construction work platform for construction engineering machinery, comprising: a bottom plate 1; a vertical plate 11, which is arranged on both sides of the top of the bottom plate 1; a top plate 12, which is arranged on the tops of the two vertical plates 11; a lifting platform 13, which is arranged between the two vertical plates 11, and is used to adjust the position height of construction personnel; a guardrail 14, which is arranged on both sides of the lifting platform 13, and is used to protect the construction personnel on the top of the lifting platform 13; a lifting component 2, which is arranged between the top plate 12 and the bottom plate 1, and is used to control the lifting platform 13 to drive the construction personnel to move up and down; a rotating component 3, which is arranged on the inner side of the lifting platform 13, and is used to cooperate with the lifting component 2 to drive the guardrail 14 to slide on both sides of the lifting platform 13; a limiting component 4, which is arranged between the vertical plate 11 and the lifting platform 13, and is used to fix the position of the guardrail 14 on both sides of the lifting platform 13.

[0031] The lifting assembly 2 includes a threaded rod 21, a sliding rod 22 and a lifting block 23. The lifting block 23 is fixedly connected to both sides of the lifting platform 13. The threaded rod 21 is rotatably connected between the top plate 12 and the bottom plate 1. The sliding rod 22 is fixedly connected between the top plate 12 and the bottom plate 1. The two lifting blocks 23 are respectively threadedly sleeved with the threaded rod 21 and slidably sleeved with the sliding rod 22; the rotating assembly 3 includes a rotating rod 31, an internal gear 32, teeth 33 and an external gear 34. The rotating rod 31 is rotatably connected to both sides of the lifting platform 13. The internal gear 32 is fixedly connected to the outer wall of the rotating rod 31. The teeth 33 are arranged on the guardrail 14 near the internal gear 32. On one side, the external gear 34 is fixedly connected to the two ends of the rotating rod 31; the limiting assembly 4 includes an I-shaped block 41 and a limiting long block 42, the I-shaped block 41 is fixedly connected to the two ends of the rotating rod 31, and the limiting long block 42 is fixedly connected to the inner side of the vertical plate 11; side grooves 5 are provided on both sides of the lifting platform 13, and guide bars 51 are fixedly connected to both sides of the guardrail 14, and the guardrail 14 is slidably connected to the side grooves 5 through the guide bars 51; a rack 6 is fixedly connected to the top of the bottom plate 1, and the external gear 34 is meshed with the rack 6; a motor 8 is fixedly connected to the top of the top plate 12, and the output end of the motor 8 passes through the side wall of the top plate 12 and is fixedly connected to the threaded rod 21.

[0032] The specific scheme is as follows: by starting the motor 8, the motor 8 drives the threaded rod 21 to rotate through the output end, the threaded rod 21 drives the lifting platform 13 to slide upward along the sliding rod 22 through the lifting block 23, the lifting platform 13 drives the rotating rods 31 on both sides thereof to move upward, the rotating rod 31 drives the outer gears 34 at both ends thereof to move upward along the rack 6, under the meshing action of the outer gear 34 and the rack 6, the outer gear 34 and the rotating rod 31 rotate, the rotating rod 31 drives the inner gear 32 to rotate, under the limiting action of the guide bar 51 and the side groove 5, the inner gear 32 drives the guardrail 14 and the guide bar 51 to slide upward along the side groove 5 through the teeth 33, so that the guide bar 51 contacts the inner top wall of the side groove 5, the rotating rod 31 drives the I-shaped blocks 41 at both ends thereof to rotate a certain angle, so that the opposite ends of the I-shaped blocks 41 are slidably connected with the inner wall of the limiting long block 42, and at the same time the outer gear 34 is separated from the rack 6, and the I-shaped blocks 41 and the limiting long block The lifting platform 13 is driven by the motor 8 to move downward, and the lifting platform 13 drives the I-shaped block 41 to move downward along the limiting long block 42 through the rotating rod 31, so that the I-shaped block 41 is separated from the limiting long block 42, and the limiting of the rotating rod 31 is released. At the same time, the outer gear 34 is meshed with the rack 6, so that the outer gear 34 and the rotating rod 31 rotate, and the rotating rod 31 drives the guardrail 14 to slide downward through the inner gear 32 and the teeth 33, and the opening operation of the guardrail 14 is completed. In the process of workers frequently entering and exiting the lifting platform 13, it is avoided that the workers manually open and close the guardrail 14 many times, thereby reducing the workload of the workers and the labor intensity of the workers is low.

[0033] Embodiment 2: Figure 2 As shown, a construction work platform for construction engineering machinery disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that stop blocks 7 are fixedly connected to the outer side walls of the threaded rod 21 and the sliding rod 22 .

[0034] The specific solution is: by setting the stop block 7, the lifting block 23 is limited. When the lifting block 23 drives the lifting platform 13 to move upward, the lifting platform 13 is prevented from driving the worker to collide with the top plate 12, thereby protecting the worker.

[0035] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0036] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A construction work platform for construction machinery, characterized in that: include: Bottom plate (1); Vertical plates (11) are arranged on both sides of the top of the bottom plate (1); A top plate (12) arranged on the top of the two vertical plates (11); A lifting platform (13) is arranged between the two vertical plates (11) and is used to adjust the height of the construction personnel; Guardrails (14) are arranged on both sides of the lifting platform (13) and are used to protect construction workers on the top of the lifting platform (13); A lifting assembly (2) is arranged between the top plate (12) and the bottom plate (1) and is used to control the lifting platform (13) to drive construction workers to move up and down; A rotating assembly (3) is arranged on the inner side of the lifting platform (13) and is used to cooperate with the lifting assembly (2) to drive the guardrail (14) to slide on both sides of the lifting platform (13); The limiting assembly (4) is arranged between the vertical plate (11) and the lifting platform (13) and is used to fix the position of the guardrail (14) on both sides of the lifting platform (13).

2. A construction work platform for construction engineering machinery according to claim 1, characterized in that: The lifting assembly (2) comprises a threaded rod (21), a sliding rod (22) and a lifting block (23); the lifting block (23) is fixedly connected to both sides of the lifting platform (13); the threaded rod (21) is rotatably connected between the top plate (12) and the bottom plate (1); the sliding rod (22) is fixedly connected between the top plate (12) and the bottom plate (1); and the two lifting blocks (23) are respectively threadedly sleeved with the threaded rod (21) and slidably sleeved with the sliding rod (22).

3. A construction work platform for construction engineering machinery according to claim 1, characterized in that: The rotating assembly (3) comprises a rotating rod (31), an internal gear (32), teeth (33) and an external gear (34); the rotating rod (31) is rotatably connected to both sides of the lifting platform (13); the internal gear (32) is fixedly connected to the outer side wall of the rotating rod (31); the teeth (33) are arranged on a side of the guardrail (14) close to the internal gear (32); and the external gear (34) is fixedly connected to both ends of the rotating rod (31).

4. A construction work platform for construction engineering machinery according to claim 3, characterized in that: The limiting assembly (4) comprises an I-shaped block (41) and a limiting long block (42); the I-shaped block (41) is fixedly connected to both ends of the rotating rod (31); and the limiting long block (42) is fixedly connected to the inner side of the vertical plate (11).

5. A construction work platform for construction engineering machinery according to claim 1, characterized in that: Side grooves (5) are provided on both sides of the lifting platform (13), guide bars (51) are fixedly connected to both sides of the guardrail (14), and the guardrail (14) is slidably connected to the side grooves (5) via the guide bars (51).

6. A construction work platform for construction engineering machinery according to claim 3, characterized in that: A rack (6) is fixedly connected to the top of the base plate (1), and the external gear (34) is meshingly connected to the rack (6).

7. A construction work platform for construction engineering machinery according to claim 2, characterized in that: Stop blocks (7) are fixedly connected to the outer side walls of the threaded rod (21) and the sliding rod (22).

8. A construction work platform for construction engineering machinery according to claim 2, characterized in that: A motor (8) is fixedly connected to the top of the top plate (12), and an output end of the motor (8) passes through the side wall of the top plate (12) and is fixedly connected to the threaded rod (21).

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