Movable safety channel device

Abstract

The utility model relates to the technical field of anti-collision wall high-altitude operation construction, in particular to a movable safety channel device which comprises a supporting steel frame, and an operation platform is clamped and fixed to the inner wall of the supporting steel frame. The number of the protective steel frames is two, and the two protective steel frames are symmetrically welded and fixed to the upper surface of the supporting steel frame; and the number of the movable steel frames is two, the two movable steel frames are symmetrically arranged below the supporting steel frame, and two symmetrical vertical steel pipes are fixedly welded to the upper surfaces of the movable steel frames. According to the technical scheme provided by the utility model, due to the fact that the problem of an operation platform of constructors is controlled purposefully, during construction, the safety coefficient of high-altitude operation is greatly improved, and the defect of high-altitude falling in conventional construction is avoided; in addition, due to the movable safety channel device for the anti-collision wall construction, the safety coefficient is greatly improved when constructors stand on the movable safety channel device for the anti-collision wall construction.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude construction of anti-collision walls, in particular to a movable safety passage device. Background Art

[0002] In the construction of crash barriers, the traditional construction safety passage has the following defects:

[0003] ⑴ Since traditional safety passages are simple to set up and have a low safety factor, during concrete construction, construction workers stand on the top of simple platform templates and walk back and forth, which increases the risk of falling from heights, thereby increasing construction time and delaying construction progress.

[0004] (2) When pouring concrete for the crash barrier, construction workers stand on the safety passage to carry out construction work. However, the workers need to use mechanical equipment to move the safety passage back and forth during construction, which makes the construction inconvenient and greatly increases the investment in manpower and material resources.

[0005] In view of this, the utility model proposes a movable safety passage device. Utility Model Content

[0006] The purpose of the utility model is to provide a construction method with high work efficiency, high safety factor and small space occupation, which greatly improves the safety factor and construction quality of construction personnel during the construction process, thereby reducing safety risks.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a movable safety passage device, comprising:

[0008] A supporting steel frame, wherein a working platform is fixedly connected to the inner wall of the supporting steel frame;

[0009] Protective steel frames, the number of which is two, and the two protective steel frames are symmetrically welded and fixed on the upper surface of the supporting steel frame;

[0010] A movable steel frame, wherein the number of the movable steel frames is two, and the two movable steel frames are symmetrically arranged below the supporting steel frame, two symmetrical vertical steel pipes are welded and fixed to the upper surface of the movable steel frame, and the top ends of the two vertical steel pipes are welded and fixed to the lower surface of the supporting steel frame, and two symmetrical oblique steel pipes are also welded and fixed to the upper surface of the movable steel frame, and the ends of the two oblique steel pipes away from the movable steel frame are respectively welded and fixed to the side surfaces of the two vertical steel pipes, and three pedal steel pipes are equidistantly welded and fixed to the opposite surfaces of the two oblique steel pipes;

[0011] The limiting steel frames, the number of the limiting steel frames is four, and the four limiting steel frames are respectively symmetrically welded and fixed on the upper surfaces of the two moving steel frames. The side surface of the limiting steel frame is welded and fixed with an armrest steel frame, and one end of the armrest steel frame away from the limiting steel frame is welded and fixed with the surface of the protection steel frame.

[0012] As a preferred technical solution, iron frame reflective films are welded and fixed on the surfaces of the two protection steel frames, and the specification of the iron frame reflective film is Ф3mm*2000mm*1000mm.

[0013] As a preferred technical solution, four universal brake wheels are arranged on the lower surfaces of the two moving steel frames, and the four universal brake wheels are arranged in a rectangular array on the lower surfaces of the moving steel frames. The specification of the universal brake wheel is Ф200mm*50mm*235mm.

[0014] As a preferred technical solution, a first reinforcement steel frame is welded and fixed on the lower surface of the armrest steel frame, and one end of the first reinforcement steel frame away from the armrest steel frame is welded and fixed with the inclined surface of the inclined steel pipe.

[0015] As a preferred technical solution, second reinforcement steel frames for improving the firmness of the limiting steel frame are welded and fixed on the inner walls on both sides of the limiting steel frame.

[0016] As a preferred technical solution, the support steel frame adopts a ring-shaped square pipe with a specification of Ф400mm*400mm*, the protection steel frame adopts a 冂-shaped square pipe with a specification of Ф250mm*250mm, and the welding method between the protection steel frame and the support steel frame adopts double-sided welding with a weld length of not less than 60mm.

[0017] As a preferred technical solution, the working platform is a wooden board with a specification of Ф30mm*1800mm*1000mm, and the bottom support points of the working platform and the support steel frame are welded with a square pipe with a specification of Ф250mm*250mm.

[0018] As a preferred technical solution, the inclined steel pipe adopts a square pipe with a specification of Ф400mm*400mm*, and the pedal steel pipe adopts a square pipe with a specification of Ф400mm*600mm. The welding method between the pedal steel pipe and the inclined steel pipe adopts double-sided welding with a weld length of not less than 60mm.

[0019] As a preferred technical solution, a moving component is provided in the middle of the two vertical steel pipes on the left and the two vertical steel pipes on the right, and the moving component includes an installation box fixedly installed in the middle of the two vertical steel pipes, and the installation box is a single-sided opening structure, a hydraulic rod is fixedly installed on the inner wall of the installation box, and a sliding plate slidably connected to the inner wall of the installation box is fixedly installed at the telescopic end of the hydraulic rod, and two installation frames are symmetrically fixedly installed on the side of the sliding plate, a rotating shaft is rotatably provided on the inner wall of the installation frame, and a rubber roller is fixedly installed on the surface of the rotating shaft, and a synchronous motor for driving the rotating shaft and the rubber roller to rotate is provided on the upper surface of the installation frame, and the moving component also includes a mobile power supply fixedly installed on the lower surface of the installation box, and a controller arranged on the inner surface of the protective steel frame and electrically connected to the two hydraulic rods and the four synchronous motors through wires.

[0020] Beneficial Effects

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

[0022] 1. Avoid the disadvantages of high altitude falling in conventional construction.

[0023] Since the utility model purposefully controls the working platform problem of construction workers, the safety factor of high-altitude operations is greatly improved during construction.

[0024] 2. Reduce the input of personnel and mechanical equipment.

[0025] Due to the movable safety passage device for anti-collision wall construction of the utility model, the safety factor is greatly improved when construction workers stand on it, the timidity of construction workers is eliminated during the concrete vibration process, the problem of falling from height during the construction process is effectively avoided, and the investment in machinery and personnel is further reduced, thereby accelerating the construction progress.

[0026] 3. Easy to disassemble and reuse.

[0027] Due to the movable safety passage device for anti-collision wall construction of the utility model, the safety passage can be freely moved according to the construction progress during the anti-collision wall construction process, which effectively improves the work efficiency and construction progress.

[0028] 4. The utility model has high working efficiency and safety factor, and is easy and practical to operate.

[0029] 5. The construction workers of the utility model can move around freely on the safety passage, thus avoiding the inconvenience caused by the inability to move the safety passage during the construction process.

[0030] 6. The safety passage device proposed by the utility model can automatically move on both sides of the anti-collision wall during the actual operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0034] Figure 3 This is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model;

[0035] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation box of the utility model;

[0036] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0037] In the figure: 100, supporting steel frame; 200, working platform; 300, protective steel frame; 400, mobile steel frame; 500, vertical steel pipe; 600, oblique steel pipe; 700, pedal steel pipe; 800, limiting steel frame; 900, handrail steel frame; 1000, iron frame reflective film; 1100, universal brake wheel; 1200, first reinforcement steel frame; 1300, second reinforcement steel frame; 1400, mobile component; 1401, installation box; 1402, hydraulic rod; 1403, sliding plate; 1404, installation frame; 1405, rotating shaft; 1406, rubber roller; 1407, synchronous motor; 1408, mobile power supply. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] Embodiment 1

[0040] According to the attached Figure 1-2 As shown, the embodiment of the utility model provides a movable safety passage device, comprising:

[0041] Support steel frame 100, an operating platform 200 is clamped and fixed to the inner wall of the support steel frame 100. The transverse length of the support steel frame 100 is 1800 mm, and the longitudinal width is 1000 mm.

[0042] The operating platform 200 is a wooden board with a specification of Ф30mm * 1800mm * 1000mm, and the bottom support points of the operating platform 200 and the support steel frame 100 are welded using square pipes with a specification of Ф250mm * 250mm.

[0043] Protective steel frame 300, the number of protective steel frames 300 is two, and the two protective steel frames 300 are symmetrically welded and fixed to the upper surface of the support steel frame 100; the transverse length of the protective steel frame 300 is 1800 mm and the height is 1000 mm.

[0044] The support steel frame 100 uses a ring-shaped square pipe with a specification of Ф400mm * 400mm, the protective steel frame 300 uses a 冂-shaped square pipe with a specification of Ф250mm * 250mm, and the welding method between the protective steel frame 300 and the support steel frame 100 uses double-sided welding with a weld length of not less than 60 mm.

[0045] Iron frame reflective films 1000 are welded and fixed to the surfaces of the two protective steel frames 300, and the specification of the iron frame reflective films 1000 is Ф3mm * 2000mm * 1000mm.

[0046] Moving steel frame 400, the number of moving steel frames 400 is two, and the two moving steel frames 400 are symmetrically arranged below the support steel frame 100. The transverse length of the moving steel frame 400 is 1500 mm, and the longitudinal width is 1000 mm;

[0047] Four universal braking wheels 1100 are provided on the lower surfaces of the two moving steel frames 400, and the four universal braking wheels 1100 are arranged in a rectangular array on the lower surface of the moving steel frame 400.

[0048] The specification of the universal braking wheel 1100 is Ф200mm * 50mm * 235mm.

[0049] Two symmetric vertical steel pipes 500 are welded and fixed to the upper surface of the moving steel frame 400, and the tops of the two vertical steel pipes 500 are welded and fixed to the lower surface of the support steel frame 100. The length of the vertical steel pipe 500 is 1200 mm; two symmetric inclined steel pipes 600 are also welded and fixed to the upper surface of the vertical moving steel frame 400, and the ends of the two inclined steel pipes 600 away from the moving steel frame 400 are respectively welded and fixed to the sides of the two vertical steel pipes 500. Three pedal steel pipes 700 are welded and fixed at equal distances on the opposite surfaces of the two inclined steel pipes 600, and the horizontal distance between adjacent two pedal steel pipes 700 is 300 mm;

[0050] The specification of the oblique steel pipe 600 is a square pipe of Ф400mm*400mm*, and the specification of the pedal steel pipe 700 is a square pipe of Ф400mm*600mm. The welding method between the pedal steel pipe 700 and the oblique steel pipe 600 adopts double-sided welding with a weld length of not less than 60mm.

[0051] The limiting steel frames 800, the number of the limiting steel frames 800 is four, and the four limiting steel frames 800 are symmetrically welded and fixed on the upper surfaces of the two movable steel frames 400, wherein the height of the limiting steel frames 800 is 1000 mm; the inner walls on both sides of the limiting steel frames 800 are welded and fixed with second reinforcing steel frames 1300 for improving the firmness of the limiting steel frames 800.

[0052] The handrail steel frame 900 is welded and fixed to the side of the limiting steel frame 800, and the end of the handrail steel frame 900 away from the limiting steel frame 800 is welded and fixed to the surface of the protective steel frame 300.

[0053] A first reinforcing steel frame 1200 is welded and fixed to the lower surface of the handrail steel frame 900 , and one end of the first reinforcing steel frame 1200 away from the handrail steel frame 900 is welded and fixed to the oblique surface of the oblique steel pipe 600 .

[0054] In the present embodiment, since the utility model purposefully controls the problem of the construction personnel's working platform, the safety factor of high-altitude operations is greatly improved during construction, and the disadvantages of falling from heights in conventional construction are avoided; and since the utility model has a movable safety passage device for the construction of the anti-collision wall, the safety factor is greatly improved when the construction personnel stand on it, and the timidity of the construction personnel is eliminated during the concrete vibration process, and the problem of falling from heights during the construction process is effectively avoided, further reducing the investment in machinery and equipment and personnel, thereby speeding up the construction progress and reducing the investment in personnel and machinery and equipment; at the same time, since the utility model has a movable safety passage device for the construction of the anti-collision wall, the safety passage can be moved at will according to the construction progress during the construction of the anti-collision wall, which effectively improves the work efficiency and construction progress; and the construction personnel of the utility model can move left and right on the safety passage at will, avoiding the inconvenience caused to the construction personnel during the construction process due to the inability to move the safety passage.

[0055] Embodiment 2

[0056] Based on Example 1, refer to Figure 3-5 , and different from the first embodiment,

[0057] A moving assembly 1400 is provided in the middle of the two vertical steel pipes 500 on the left and the two vertical steel pipes 500 on the right. The moving assembly 1400 includes an installation box 1401 fixedly provided in the middle of the two vertical steel pipes 500, and the installation box 1401 is a single-side opening structure. A hydraulic rod 1402 is fixedly provided on the inner wall of the installation box 1401. A sliding plate 1403 slidably connected to the inner wall of the installation box 1401 is fixedly provided at the telescopic end of the hydraulic rod 1402. Two installation frames 1404 are symmetrically fixedly provided on the side of the sliding plate 1403. The inner wall of the mounting frame 1404 is rotatably provided with a rotating shaft 1405, and a rubber roller 1406 is fixedly provided on the surface of the rotating shaft 1405, and the upper surface of the mounting frame 1404 is provided with a synchronous motor 1407 for driving the rotating shaft 1405 and the rubber roller 1406 to rotate, and the moving component 1400 also includes a mobile power supply 1408 fixedly provided on the lower surface of the mounting box 1401, and a controller arranged on the inner surface of the protective steel frame 300 and electrically connected to the two hydraulic rods 1402 and the four synchronous motors 1407 through wires.

[0058] In this embodiment, by setting up a moving component 1400, during the use of the device after installation, the two hydraulic rods 1402 can be started through the controller first, driving the two sliding plates 1403 to move toward the middle at the same time, so that the four rubber rollers 1406 are pressed against the two side surfaces of the anti-collision wall, and then the four synchronous motors 1407 are started through the controller. The rotation of the synchronous motor 1407 drives the rotating shaft 1405 and the rubber roller 1406 to rotate. The rotation of the rubber roller 1406 realizes the purpose of automatically moving the device on the two side surfaces of the anti-collision wall. Even if the device is operated by one person, it is simple to operate and has strong practicality.

[0059] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A movable safety passage device, characterized in that: include: A supporting steel frame (100), wherein a working platform (200) is clamped and fixed to the inner wall of the supporting steel frame (100); A protective steel frame (300), wherein the number of the protective steel frames (300) is two, and the two protective steel frames (300) are symmetrically welded and fixed on the upper surface of the supporting steel frame (100); A movable steel frame (400), wherein the number of the movable steel frames (400) is two, and the two movable steel frames (400) are symmetrically arranged below the supporting steel frame (100); two symmetrical vertical steel pipes (500) are welded and fixed to the upper surface of the movable steel frame (400), and the top ends of the two vertical steel pipes (500) are welded and fixed to the lower surface of the supporting steel frame (100); two symmetrical oblique steel pipes (600) are also welded and fixed to the upper surface of the movable steel frame (400), and the ends of the two oblique steel pipes (600) away from the movable steel frame (400) are respectively welded and fixed to the side surfaces of the two vertical steel pipes (500); and three pedal steel pipes (700) are equidistantly welded and fixed to the opposite surfaces of the two oblique steel pipes (600); A limiting steel frame (800), wherein the number of the limiting steel frames (800) is four, and the four limiting steel frames (800) are symmetrically welded and fixed on the upper surfaces of the two movable steel frames (400), and a handrail steel frame (900) is welded and fixed on the side of the limiting steel frame (800), and one end of the handrail steel frame (900) away from the limiting steel frame (800) is welded and fixed to the surface of the protective steel frame (300).

2. A movable safety passage device according to claim 1, characterized in that: Iron frame reflective films (1000) are welded and fixed on the surfaces of the two protective steel frames (300), and the specifications of the iron frame reflective films (1000) are Φ3mm*2000mm*1000mm.

3. A movable safety passage device according to claim 1, characterized in that: The lower surfaces of the two movable steel frames (400) are each provided with four universal brake wheels (1100), and the four universal brake wheels (1100) are arranged in a rectangular array on the lower surface of the movable steel frame (400), and the specifications of the universal brake wheels (1100) are Φ200mm*50mm*235mm.

4. A movable safety passage device according to claim 1, characterized in that: A first reinforcing steel frame (1200) is welded and fixed to the lower surface of the handrail steel frame (900), and one end of the first reinforcing steel frame (1200) away from the handrail steel frame (900) is welded and fixed to the oblique surface of the oblique steel pipe (600).

5. The movable safety passage device according to claim 1, characterized in that: Second reinforcement steel frames (1300) for improving the firmness of the limiting steel frame (800) are welded and fixed to the inner walls on both sides of the limiting steel frame (800).

6. A movable safety passage device according to claim 1, characterized in that: The supporting steel frame (100) is made of an annular square tube with a specification of Φ400mm*400mm*, the protective steel frame (300) is made of a square tube with a specification of Φ250mm*250mm, and the welding method between the protective steel frame (300) and the supporting steel frame (100) is double-sided welding with a weld length of not less than 60mm.

7. A movable safety passage device according to claim 1, characterized in that: The working platform (200) is a wooden board with a specification of 30 mm*1800 mm*1000 mm, and the working platform (200) and the bottom supporting point of the supporting steel frame (100) are welded with square tubes with a specification of 250 mm*250 mm.

8. The movable safety passage device according to claim 1, characterized in that: The specification of the oblique steel pipe (600) is a square pipe of Φ400mm*400mm*, and the specification of the pedal steel pipe (700) is a square pipe of Φ400mm*600mm. The welding method between the pedal steel pipe (700) and the oblique steel pipe (600) adopts double-sided welding with a weld length of not less than 60mm.

9. The movable safety passage device according to claim 1, characterized in that: A moving assembly (1400) is disposed in the middle of the two vertical steel pipes (500) on the left and the two vertical steel pipes (500) on the right. The moving assembly (1400) includes an installation box (1401) fixedly disposed in the middle of the two vertical steel pipes (500), and the installation box (1401) is a single-side opening structure. A hydraulic rod (1402) is fixedly disposed on the inner wall of the installation box (1401), and a sliding plate (1403) slidably connected to the inner wall of the installation box (1401) is fixedly disposed at the telescopic end of the hydraulic rod (1402), and two installation frames (1404) are symmetrically fixedly disposed on the side of the sliding plate (1403). ), a rotating shaft (1405) is rotatably arranged on the inner wall of the mounting frame (1404), and a rubber roller (1406) is fixedly arranged on the surface of the rotating shaft (1405), and a synchronous motor (1407) for driving the rotating shaft (1405) and the rubber roller (1406) to rotate is arranged on the upper surface of the mounting frame (1404), and the moving component (1400) also includes a mobile power supply (1408) fixedly arranged on the lower surface of the mounting box (1401), and a controller arranged on the inner surface of the protective steel frame (300) and electrically connected to the two hydraulic rods (1402) and the four synchronous motors (1407) through wires.

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