Assembling type steel structure shaping operation platform

Abstract

The utility model discloses an assembly type steel structure shaping operation platform which comprises an operation platform body, a locking mechanism and a protection mechanism, by arranging the locking mechanism, a plug pin block is driven by the inclined face of a fixing block to move upwards firstly, and when the plug pin block reaches a round notch of the fixing block, the plug pin block and a lifting block move upwards under the elastic pressure of a spring. The bolt block is firmly fixed in the circular notch, so that the situation that the safety of personnel is threatened due to the fact that the protection mechanism is recovered due to the absence of a locking mechanism is avoided; a protection mechanism is arranged, a second fixing block is pulled upwards, the upper end of a movable rod is pulled, the lower end of the movable rod is hinged to a fixed support, and when the upper end of the movable rod is pulled, the upper end of the movable rod is hinged to the fixed support at the lower end of the second fixing block, so that the movable rod is vertically installed; when a person stands on the upper portion of the working platform, the safety of the person is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a prefabricated steel structure fixed-form operation platform. Background Art

[0002] During traditional building formwork construction, due to the high columns and the lack of a construction operation platform for steel bar and formwork installation, it is often necessary to manually set up steel pipes step by step to set up a protective frame and an operation platform, resulting in high labor intensity and low construction efficiency.

[0003] When optimizing existing prefabricated steel structure fixed-form operation platform equipment, most of the optimizations are reflected in the installation effect of the operation platform of the device. For example, the Chinese utility model patent with the publication number CN202020330884.8 discloses a "signal receiving terminal for radio and television". This utility model patent sets up a fixed-form operation platform. There are multiple operation platforms on the steel structure frame and ladders leading to each operation platform. The open ends of the two steel structure frames can be respectively butted and connected from the left and right sides of the column so that the column is enclosed therein. After the two steel structure frames are connected, the operation platforms thereon can be connected to each other to form a circumferential platform, with high structural strength, firm support, safety, and can be reused repeatedly.

[0004] Although the above method has certain advantages in improvement, it still has certain drawbacks: if there is no protective mechanism, when personnel are working on the operation platform, it may cause personnel to fall accidentally, threatening the lives of personnel. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a prefabricated steel structure fixed-form operation platform, which solves the above-mentioned problems.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions: A prefabricated steel structure fixed-form operation platform includes an operation platform (1), a locking mechanism (2) and a protection mechanism (3). The locking mechanism (2) is connected to the protection mechanism (3), and the protection mechanism (3) is installed on the outside of the operation platform (1); the locking mechanism (2) includes a movable block (21), a fixed block (22), a spring (23), a lifting block (24) and a pin block (25). The lower end of the spring (23) is fixedly connected to the upper end of the lifting block (24). The upper end of the pin block (25) is connected to the lifting block (24). The pin block (25) is movably fixed to the fixed block (22). The lifting block (24) moves inside the movable block (21).

[0009] Preferably, the protection mechanism (3) includes a second fixing block (31), a third fixing block (32), a fixed support (33) and a movable rod (34). The rear end of the third fixing block (32) is fixedly connected to the working platform (1). One side end of the fixed support (33) is fixedly connected to the lower end of the second fixing block (31). The movable rod (34) is hinged to the fixed support (33).

[0010] Preferably, three sets of locking mechanisms (2) are provided, and the locking mechanisms (2) are installed on the left and right sides and the front end of the working platform (1).

[0011] Preferably, a circular notch is provided in the middle of the right end of the fixing block (22), and the pin block (25) fits with the inner wall of the circular notch.

[0012] Preferably, a rectangular sliding groove is provided on the right side of the movable block (21).

[0013] Preferably, the fixing block (22) is L-shaped and sleeved on the outside of the movable rod (34).

[0014] Preferably, multiple sets of fixed supports (33) are provided and symmetrically installed at the lower end of the second fixing block (31) and the upper end of the third fixing block (32).

[0015] Preferably, the spring (23) is made of alloy spring steel and has high elastic limit and fatigue resistance.

[0016] Preferably, the movable rod (34) is made of carbon fiber and has the characteristics of good rigidity and wear resistance.

[0017] (III) Beneficial effects

[0018] The utility model provides a prefabricated steel structure fixed-type working platform, which has the following beneficial effects: by providing a locking mechanism, the pin block moves upward first under the drive of the inclined plane of the fixing block. When the pin block reaches the circular notch of the fixing block, the pin block and the lifting block are firmly fixed inside the circular notch under the elastic pressure of the spring, so that the protection mechanism will not be retracted due to the lack of a locking mechanism, threatening the safety of personnel.

[0019] The utility model provides a prefabricated steel structure fixed-type working platform, which has the following beneficial effects: by providing a protection mechanism and pulling the second fixing block upward, the upper end of the movable rod is subjected to a pulling force, and the lower end of the movable rod is hinged to the fixed support. When the upper end of the movable rod is subjected to a pulling force, the upper end of the movable rod is hinged to the fixed support at the lower end of the second fixing block, so that the movable rod is vertically installed. When a person stands on the upper part of the working platform, the safety of the person is guaranteed. Brief Description of the Drawings

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the assembled steel structure fixed-type operation platform of the present utility model;

[0021] Figure 2 This is a plan structural schematic diagram of the assembled steel structure fixed-type operation platform of the present utility model;

[0022] Figure 3 This is a plan structural schematic diagram of the locking mechanism of the present utility model;

[0023] Figure 4 This is a three-dimensional structural schematic diagram of the locking mechanism of the present utility model;

[0024] Figure 5 This is a plan structural schematic diagram of the protection mechanism of the present utility model.

[0025] In the figure: operation platform - 1, locking mechanism - 2, protection mechanism - 3, movable block - 21, fixed block - 22, spring - 23, lifting block - 24, bolt block - 25, second fixed block - 31, third fixed block - 32, fixed support - 33, movable rod - 34. Detailed Description of the Preferred Embodiment

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1-2 , the present utility model provides a technical solution for an assembled steel structure fixed-type operation platform: an assembled steel structure fixed-type operation platform, including an operation platform 1, a locking mechanism 2 and a protection mechanism 3. The locking mechanism 2 is connected to the protection mechanism 3, and the protection mechanism 3 is installed on the outside of the operation platform 1; three groups of locking mechanisms 2 are provided, and the locking mechanisms 2 are installed on the left and right sides and the front end of the operation platform 1 to ensure the safety of personnel.

[0028] Please refer to Figure 3-4, the present utility model provides a technical solution for an assembled steel structure fixed-form operation platform: An assembled steel structure fixed-form operation platform includes a locking mechanism 2, which includes a movable block 21, a fixed block 22, a spring 23, a lifting block 24, and a pin block 25. The lower end of the spring 23 is fixedly connected to the upper end of the lifting block 24. The upper end of the pin block 25 is connected to the lifting block 24. The pin block 25 is movably fixed to the fixed block 22. The lifting block 24 moves inside the movable block 21. A circular notch is provided in the middle of the right end of the fixed block 22, and the pin block 25 fits with the inner wall of the circular notch, so that the pin block 25 can be better fixed. A rectangular chute is provided on the right side of the movable block 21 to facilitate the movement of the lifting block 24. The fixed block 22 is arranged in an L shape, and the fixed block 22 is sleeved on the outside of the movable rod 34. The spring 23 is made of alloy spring steel and has high elastic limit and fatigue resistance.

[0029] Please refer to Figure 5 , the present utility model provides a technical solution for an assembled steel structure fixed-form operation platform: An assembled steel structure fixed-form operation platform includes a protection mechanism 3, which includes a second fixed block 31, a third fixed block 32, a fixed support 33, and a movable rod 34. The rear end of the third fixed block 32 is fixedly connected to the operation platform 1. One side end of the fixed support 33 is fixedly connected to the lower end of the second fixed block 31. The movable rod 34 is hinged to the fixed support 33. A plurality of groups of fixed supports 33 are provided and symmetrically installed at the lower end of the second fixed block 31 and the upper end of the third fixed block 32. The movable rod 34 is made of carbon fiber material and has the characteristics of good rigidity and wear resistance.

[0030] The working principle is as follows. When a person installs the operation platform on the outside of the steel structure, and the person stands on the upper end of the operation platform 1 and pulls the second fixed block 31 upward, the upper end of the movable rod 34 is subjected to a pulling force, and the lower end of the movable rod 34 is hinged to the fixed support 33. When the upper end of the movable rod 34 is subjected to a pulling force, the upper end of the movable rod 34 is hinged to the fixed support 33 at the lower end of the second fixed block 31, so that the movable rod 34 is vertically installed. When a person stands on the upper part of the operation platform 1, the safety of the person is ensured.

[0031] After the protection mechanism 3 is vertically installed, the right end of the fixed block 22 is provided with an inclined surface. Driven by the inclined surface of the fixed block 22, the pin block 25 first moves upward. When the pin block 25 reaches the circular notch of the fixed block 22, the pin block 25 and the lifting block 24 are under the elastic pressure of the spring 23, and the pin block 25 is firmly fixed inside the circular notch, so that the protection mechanism 3 will not be retracted due to the absence of the locking mechanism 2, threatening the safety of personnel.

[0032] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common general knowledge in the art, and the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and wiring arrangement of the present utility model will not be further explained in detail.

[0033] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, and the power supply is also common general knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present utility model will not be further explained in detail.

[0034] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled steel structure shaped working platform, comprising a working platform (1) and a protection mechanism (3), wherein the protection mechanism (3) is installed on the outer side of the working platform (1); Features: The invention also comprises a locking mechanism (2), wherein the locking mechanism (2) is connected to the protection mechanism (3), and the locking mechanism (2) comprises a movable block (21), a fixed block (22), a spring (23), a lifting block (24) and a latch block (25), wherein the lower end of the spring (23) is fixedly connected to the upper end of the lifting block (24), the upper end of the latch block (25) is connected to the lifting block (24), the latch block (25) is movably fixed to the fixed block (22), and the lifting block (24) is movable inside the movable block (21).

2. The assembled steel structure shaped working platform according to claim 1 is characterized by: The protection mechanism (3) comprises a second fixed block (31), a third fixed block (32), a fixed support (33) and a movable rod (34); the rear end of the third fixed block (32) is fixedly connected to the working platform (1); one side end of the fixed support (33) is fixedly connected to the lower end of the second fixed block (31); and the movable rod (34) is hingedly connected to the fixed support (33).

3. The assembled steel structure shaped working platform according to claim 1 is characterized by: The locking mechanisms (2) are provided in three groups, and the locking mechanisms (2) are installed on the left and right sides and the front end of the working platform (1).

4. The assembled steel structure shaped working platform according to claim 1 is characterized by: A circular notch is provided in the middle of the right end of the fixing block (22), and the latch block (25) is fitted with the inner wall of the circular notch.

5. The assembled steel structure shaped working platform according to claim 1 is characterized by: A rectangular sliding groove is provided on the right side of the movable block (21).

6. The assembled steel structure shaped working platform according to claim 1 is characterized by: The fixing block (22) is arranged in an L shape, and the fixing block (22) is sleeved on the outer side of the movable rod (34).

7. The assembled steel structure shaped working platform according to claim 2 is characterized by: The fixed supports (33) are provided in multiple groups and are symmetrically installed at the lower end of the second fixed block (31) and the upper end of the third fixed block (32).

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