Outer covering type sound barrier safety construction equipment

Abstract

The invention relates to the technical field of sound barrier installation, in particular to outer covering type sound barrier safety construction equipment. According to the technical scheme, the device comprises a sound barrier, an internal movable operation platform mounted on the inner side of the sound barrier, and an external movable operation platform mounted on the outer side of the sound barrier. An auxiliary motor connected with a first positioning inclined rod adjusts the first positioning inclined rod to rotate, the first positioning inclined rod drives a second positioning inclined rod to slide along an inner operation frame, then labor is saved for workers to build, meanwhile, a limiting sliding sleeve slides along the first positioning inclined rod, and the working efficiency is improved. Two hinge rods are pushed to support a spring to drive a hinge plate to open outwards, the two hinge plates abut against a rail where a second positioning inclined rod and a hollow pipe are connected, the more the second positioning inclined rod moves outwards, the stronger the acting force of the hinge plate serving as a limit and making contact with the edge of the rail is, and therefore the safety of a worker working on the inner side of the sound barrier is improved, and the safety of the worker is improved. And more potential safety hazards are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of sound barrier installation, and in particular to a safety construction device for an external sound barrier. Background Art

[0002] External sound barriers are important facilities for reducing traffic noise and protecting the surrounding environment. In the safe construction of external sound barriers, various equipment are usually used to ensure the safety and efficiency of the construction process. At the same time, during the construction process, there are a series of safety risks such as high-altitude operations and mechanical operations. It is necessary to strictly abide by safety operating procedures to prevent accidents.

[0003] In the patent document with the publication number CN208361749U that has been published, a sound barrier installation device and a sound barrier installation system are disclosed, including a transportation platform, a moving seat, a hoisting frame, a winch and a steel wire rope for hoisting the sound barrier. The moving seat is slidably connected to the transportation platform, the hoisting frame is hinged on the moving seat, a linear drive device is arranged on the moving seat, the output shaft of the linear drive device is connected to the hoisting frame, the top of the hoisting frame is provided with evenly distributed guide pulleys A, the middle of the hoisting frame is provided with a guide pulley B, the steel wire rope passes through one of the guide pulleys A, the guide pulley B is connected to the winch, thereby realizing easy operation of the device and being able to install sound barriers of different heights.

[0004] When the above device is in use, it relies on an internal assembly component. The staff needs to hang the rope on the internal assembly component to work. Although the various positions of the sound barrier can be assembled accordingly by relying on the guide pulley, the tilting rod is the main load-bearing component and is fixed on the support frame. The external sound barrier is relatively long, and the staff needs to frequently climb along the internal assembly component to operate. The overall operation is dangerous and is not conducive to the safety protection of the staff.

[0005] Therefore, the present application proposes a safety construction equipment for an external sound barrier. Summary of the invention

[0006] The purpose of the present invention is to address the problem that in the background technology, there is a tilting rod as the main load-bearing component, which is fixed on the supporting frame, and the outer-covered sound barrier is relatively long, requiring workers to frequently climb along the inner assembly components to operate, and the overall operation has certain risks, which is not conducive to the safety protection of the workers. Therefore, the safety performance of the above-mentioned device is low. A safe construction equipment for the outer-covered sound barrier is proposed.

[0007] The technical solution of the present invention is: an external sound barrier safety construction equipment, comprising a sound barrier, an internal movable operating platform installed on the inner side of the sound barrier, and an external movable operating platform installed on the outer side of the sound barrier: The internal movable operating platform includes an internal operating frame, a first positioning oblique rod is hinged on one side of the internal operating frame, a second positioning oblique rod is slidably connected to the top of the internal operating frame, a hollow tube is fixedly connected to the outer side of the first positioning oblique rod, a hook is fixedly installed on the surface of the hollow tube, the second positioning oblique rod is slidably connected to the inner side of the hollow tube, and a track is provided at the connection between the hollow tube and the second positioning oblique rod, the second positioning oblique rod is located on the inner side of the hollow tube and is fixedly connected to two springs, one side of the two springs is fixedly connected to the same number of hinge plates, the side of the hinge plate away from the spring is hinged to a hinge rod, one side of the hinge rod is hinged to a limiting sleeve, and the limiting sleeve is slidably installed on the outer side of the first positioning oblique rod.

[0008] Optionally, the internal movable operating platform further includes a pulley block, a built-in guide rail is installed at the bottom end of the internal movable operating platform, and the pulley block is slidably installed on the outer side of the built-in guide rail through an auxiliary screw of the built-in guide rail.

[0009] Optionally, a ballast retaining wall for limiting the sliding track of the internal movable operating platform is provided on one side of the internal movable operating platform, a communication and signal coupling groove for controlling the sliding of the internal movable operating platform is provided between the internal movable operating platform and the ballast retaining wall, and a power cable groove for providing power is provided between the internal movable operating platform and the sound barrier.

[0010] Optionally, a screw block is installed at the bottom end of the external movable operating platform, and the bottom end of the screw block is fixedly connected to an external guide rail; The external movable operating platform includes an inner hollow threaded block, which is threadedly connected to the screw block through a threaded rod, a side pulley group is installed on one side of the inner hollow threaded block, the top of the inner hollow threaded block is fixedly connected to an external operating frame, and the top of the external operating frame is fixedly connected to a workbench with a sliding groove on the surface.

[0011] Optionally, the outer side of the external movable operating platform is slidably connected to a protective belt assembly via a slide groove, and the protective belt assembly includes a mounting plate, which is slidably mounted on the slide groove of the workbench, and the outer surface of the mounting plate is rotatably connected to a rotating wheel, a binding belt is wrapped around the outer side of the rotating wheel, and the inner side of the rotating wheel is rotatably connected to a rotating rod, and the rotating rod is fixedly mounted on the mounting plate.

[0012] Optionally, a Velcro strip is fixedly connected to the surface of the binding belt, and a buckle strip is hinged on one side of the binding belt.

[0013] Optionally, one side of the workbench is fixedly connected to a slide plate, one side of the slide plate is slidably connected to a motor, the output shaft of the motor is fixedly connected to a bidirectional threaded block, the surface of the bidirectional threaded block is connected to two hollow screw blocks by positive and negative threads, and the two hollow screw blocks are slidably installed on the slide plate, the bottom ends of the hollow screw blocks are fixedly connected to the same number of arc-shaped pressing edges, the bottom end of one of the arc-shaped pressing edges is hinged to a receiving hinge, and the bottom end of the other arc-shaped pressing edge is hinged to a hinge, and the hinge and the receiving hinge are hinged.

[0014] Optionally, two top blocks are fixedly connected to one side of the arc-shaped pressing edge facing the rotating wheel, and an airbag limiting block is fixedly connected to one side of the two top blocks.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: 1. The auxiliary motor connected to the first positioning oblique rod mobilizes the first positioning oblique rod to rotate, and the first positioning oblique rod slides along the inner operating frame with the second positioning oblique rod, thereby saving labor for the staff to build. At the same time, the limit sliding sleeve slides along the first positioning oblique rod, pushing the two hinged rods to support the spring to drive the hinged plate to open outward, and the two hinged plates are against the track where the second positioning oblique rod is connected to the hollow tube. The further the second positioning oblique rod moves outward, the stronger the force of the hinged plate as a limiter in contact with the edge of the track, thereby improving the safety of the staff when working inside the sound barrier and reducing many safety hazards; 2. The inner operating frame slides along the surface of the built-in guide rail through the threaded guide, which is convenient for building the inner components of the outer sound barrier, thereby improving the building efficiency. At the same time, the second forward and reverse motor connected to the screw block drives the threaded rod to rotate, and the outer operating frame moves along the surface of the screw block through the rotation of the threaded rod, which is convenient for building the outer components of the outer sound barrier. By using the method of internal and external building platforms, the inner and outer components of the sound barrier are built together at the same time, thereby improving the overall building efficiency of the sound barrier; 3. Since the two top blocks are in an arc shape, and the arc surface is in contact with the airbag limit block, when the airbag limit block is guided by the arc surface of the two top blocks and extends outward in an arc shape, the airbag limit block is deformed and further covers the binding belt to fully squeeze it. At the same time, the top block plays a supporting role and focuses the force of the central position of the protrusion of the airbag limit block in contact with the binding belt at the center, further increasing the pressure of the protruding position of the airbag limit block on the binding belt, thereby maintaining the position of the binding belt at this time, thereby providing safety protection when the workers are performing high-altitude operations, facilitating the stability of the rope, and also preventing the workers from shaking when building the external barrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of the external sound barrier safety construction equipment of the present invention is given; Figure 2 The present invention is given Figure 1 A partial enlarged view of the middle part; Figure 3 A schematic structural diagram of the protection strip assembly of the present invention is provided; Figure 4 The present invention is given Figure 3 A partial enlarged view of part B in the middle; Figure 5 A structural schematic diagram of the internal movable operating platform of the present invention is given; Figure 6 A schematic structural diagram of an inner hollow thread block of the present invention is given; Figure 7 The present invention is given Figure 6 A partial enlarged view of the middle C part; Figure 8 A schematic structural diagram of the sound barrier of the present invention is given; Fig. 9 A schematic structural diagram of the first positioning inclined rod of the present invention is given; Fig.10 The present invention is given Fig. 9 A partial enlarged view of part D in the middle.

[0017] Figure numerals: 1. Internal movable operating platform; 101. Internal operating frame; 102. First positioning inclined rod; 103. Hollow tube; 104. Pulley block; 105. Limiting sleeve; 106. Second positioning inclined rod; 107. Spring; 108. Hinge plate; 109. Articulated rod; 2. External movable operating platform; 201. External operating frame; 202. Workbench; 203. Slide plate; 204. Inner hollow thread block; 205. Side pulley block; 3. Protection belt assembly; 301, rotating wheel; 302, rotating rod; 303, binding belt; 304, airbag limit block; 305, buckle belt; 306, hinge; 307, arc pressure edge; 308, two-way thread block; 309, hollow screw block; 310, mounting plate; 311, receiving hinge; 312, top block; 4, built-in guide rail; 5, screw block; 6, external guide rail; 7, sound barrier; 8, ballast retaining wall; 9, power cable trough; 10, communication and signal trough. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Example 1

[0019] like Figure 1-Figure 10 As shown, an external sound barrier safety construction equipment proposed by the present invention includes a sound barrier 7, an internal movable operating platform 1 installed on the inner side of the sound barrier 7, and an external movable operating platform 2 installed on the outer side of the sound barrier 7.

[0020] The internal movable operating platform 1 includes an internal operating frame 101, a first positioning oblique rod 102 is hinged on one side of the internal operating frame 101, a second positioning oblique rod 106 is slidably connected to the upper side of the internal operating frame 101, a hollow tube 103 is fixedly connected to the outer side of the first positioning oblique rod 102, a hook is fixedly installed on the surface of the hollow tube 103, the second positioning oblique rod 106 is slidably connected to the inner side of the hollow tube 103, and a track is provided at the connection between the hollow tube 103 and the second positioning oblique rod 106. 106 is located on the inner side of the hollow tube 103 and is fixedly connected to two springs 107. One side of the two springs 107 is fixedly connected to the same number of hinged plates 108. The hinged plate 108 is hinged to a hinged rod 109 on one side away from the spring 107. One side of the hinged rod 109 is hinged to a limited position sliding sleeve 105. The limited position sliding sleeve 105 is slidably installed on the outer side of the first positioning inclined rod 102. When constructing the inner side of the sound barrier 7, the staff first climbs along the ladder of the inner operating frame 101 to move the telescopic sleeve The sleeve is hooked on the hollow tube 103. When the staff needs to work toward the center of the inner side of the sound barrier 7, the auxiliary motor connected to the first positioning inclined rod 102 mobilizes the first positioning inclined rod 102 to rotate, and the first positioning inclined rod 102 brings the second positioning inclined rod 106 to slide along the inner operating frame 101, thereby saving effort for the staff to build. As the second positioning inclined rod 106 slides, the longer the sliding distance, the second positioning inclined rod 106 slides along the hollow tube 103 and drives the spring 107 synchronously Move, at this time, the limiting sliding sleeve 105 slides along the first positioning oblique rod 102, pushing the two hinged rods 109 to support the spring 107 to drive the hinged plate 108 to open outward, and the two hinged plates 108 are against the track where the second positioning oblique rod 106 is connected to the hollow tube 103. The further the second positioning oblique rod 106 moves outward, the stronger the force of the hinged plate 108 as a limiter in contact with the edge of the track, thereby improving the safety of the staff when working on the inner side of the sound barrier 7 and reducing many safety hazards. Example 2

[0021] like Figure 1-Figure 8 As shown, based on Example 1, the internal movable operating platform 1 also includes a pulley block 104, a built-in guide rail 4 is installed at the bottom end of the internal movable operating platform 1, and the pulley block 104 is slidably installed on the outside of the built-in guide rail 4 through the auxiliary screw of the built-in guide rail 4, and a ballast retaining wall 8 for limiting the sliding track of the internal movable operating platform 1 is provided on one side of the internal movable operating platform 1, a communication and signal groove 10 for controlling the sliding of the internal movable operating platform 1 is provided between the internal movable operating platform 1 and the ballast retaining wall 8, and a power cable groove 9 for providing power is provided between the internal movable operating platform 1 and the sound barrier 7.

[0022] In this embodiment, a screw block 5 is installed at the bottom end of the external movable operating platform 2, and an external guide rail 6 is fixedly connected to the bottom end of the screw block 5; The external movable operating platform 2 includes an inner hollow threaded block 204, which is threadedly connected to the screw block 5 through a threaded rod. A side pulley group 205 is installed on one side of the inner hollow threaded block 204. The top of the inner hollow threaded block 204 is fixedly connected to an external operating frame 201, and the top of the external operating frame 201 is fixedly connected to a workbench 202 with a slide groove on the surface. When installing the inner component of the outer-covered barrier, the first forward and reverse motor connected to the built-in guide rail 4 is used to drive the auxiliary screw to rotate, and the inner operating frame 101 slides along the surface of the built-in guide rail 4 through threaded guidance, which is convenient for building the inner component of the outer-covered sound barrier, thereby improving the building efficiency. At the same time, the second forward and reverse motor connected to the screw block 5 drives the threaded rod to rotate, and the outer operating frame 201 moves along the surface of the screw block 5 through the rotation of the threaded rod, which is convenient for building the outer component of the outer-covered sound barrier. By using the method of internal and external construction platforms, the inner and outer components of the sound barrier are cooperatively built at the same time, thereby improving the overall construction efficiency of the sound barrier. Example 3

[0023] like Figure 1-Figure 4 As shown, based on the above-mentioned embodiment 1 or 2, the outer side of the external movable operating platform 2 is slidably connected to a protective belt assembly 3 through a slide groove, and the protective belt assembly 3 includes a mounting plate 310, and the mounting plate 310 is slidably mounted on the slide groove of the workbench 202. The outer surface of the mounting plate 310 is rotatably connected to a rotating wheel 301, and a binding belt 303 is wound around the outer side of the rotating wheel 301. The inside of the rotating wheel 301 is rotatably connected to a rotating rod 302, and the rotating rod 302 is fixedly mounted on the mounting plate 310. The surface of the binding belt 303 is fixedly connected to Velcro. A buckle strap 305 is hinged on one side of the binding belt 303. When the staff needs to build the outer component of the external sound barrier, they climb up to the workbench 202 from the ladder on the side of the external operating frame 201, and operate on the workbench 202. At the same time, they wrap the binding belt 303 around their waists. After the binding belt 303 is wrapped around the staff's waist, the first step of fixing is completed by fitting the magic tape end to end according to their waist circumference. Then the staff clamps the buckle strap 305 at the first end of the binding belt 303 in the positioning hole at the end of the binding belt 303 to complete the second step of positioning.

[0024] In this embodiment, one side of the workbench 202 is fixedly connected to a slide plate 203, one side of the slide plate 203 is slidably connected to a motor, the output shaft of the motor is fixedly connected to a bidirectional threaded block 308, the surface of the bidirectional threaded block 308 is connected to two hollow screw blocks 309 through positive and negative threads, and the two hollow screw blocks 309 are slidably installed on the slide plate 203, the bottom ends of the hollow screw blocks 309 are fixedly connected to the same number of arc-shaped pressing edges 307, the bottom end of one arc-shaped pressing edge 307 is hinged with a receiving hinge 311, and the bottom end of the other arc-shaped pressing edge 307 is hinged with a hinge 306, the hinge 306 and the receiving hinge 311 are hingedly arranged, when the two arc-shaped pressing edges 307 move toward each other, the receiving hinge 311 and the hinge 306 are bent correspondingly, and the moving distance between the two arc-shaped pressing edges 307 is limited; The arc-shaped pressing edge 307 is fixedly connected to one side of the rotating wheel 301 with two top blocks 312, and one side of the two top blocks 312 is fixedly connected to an airbag limit block 304. As the staff climbs up and down the workbench 202 to build the external sound barrier, the mounting plate 310 and the motor follow the staff to slide along the slide plate 203 and the slide groove on the workbench 202. When the staff needs to leave the workbench 202 and maintain one position for construction work, the motor drives the two-way thread block 308 to rotate. The two-way thread block 308 guides the two hollow screw blocks 309 connected to the two threads respectively through the positive and negative threads to move towards each other. At this time, the hollow screw block 309 drives the two arc-shaped pressing edges 307 to move toward the outside of the binding belt 303, and the airbag limit block 304 first fits tightly against the surface of the binding belt 303. At the same time, the airbag limit block 304 is compressed and deformed in the direction of the top block 312. Since the two top blocks 312 are in an arc shape and the arc surface contacts the airbag limit block 304, when the airbag limit block 304 is guided by the arc surfaces of the two top blocks 312 to extend outward in an arc shape, the airbag limit block 304 is deformed and further covers the binding belt 303, fully squeezing it. At the same time, the top block 312 plays a supporting role, and focuses the force of the central position of the protrusion of the airbag limit block 304 contacting the binding belt 303 at the center, further increasing the pressure of the protruding position of the airbag limit block 304 on the binding belt 303, thereby maintaining the position of the binding belt 303 at this time, thereby providing safety protection when the staff perform high-altitude operations, facilitating the stability of the rope, and also facilitating the staff to not shake around when building the outer covering barrier.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. "Comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0026] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An external sound barrier safety construction device, comprising a sound barrier (7), an internal movable operating platform (1) installed inside the sound barrier (7), and an external movable operating platform (2) installed outside the sound barrier (7), characterized in that: The internal movable operating platform (1) comprises an internal operating frame (101), a first positioning oblique rod (102) being hingedly connected to one side of the internal operating frame (101), a second positioning oblique rod (106) being slidably connected to the upper side of the internal operating frame (101), a hollow tube (103) being fixedly connected to the outer side of the first positioning oblique rod (102), a hook being fixedly mounted on the surface of the hollow tube (103), the second positioning oblique rod (106) being slidably connected to the inner side of the hollow tube (103), and the hollow tube (103) and the second positioning oblique rod are connected in a slidable manner. A track is provided at the connection of the positioning inclined rod (106); the second positioning inclined rod (106) is located on the inner side of the hollow tube (103) and is fixedly connected to two springs (107); one side of the two springs (107) is fixedly connected to an equal number of hinged plates (108); a side of the hinged plate (108) away from the spring (107) is hinged to a hinged rod (109); one side of the hinged rod (109) is hinged to a limiting sliding sleeve (105); and the limiting sliding sleeve (105) is slidably mounted on the outer side of the first positioning inclined rod (102).

2. The external sound barrier safety construction equipment according to claim 1 is characterized in that: The internal movable operating platform (1) further comprises a pulley block (104), a built-in guide rail (4) is installed at the bottom end of the internal movable operating platform (1), and the pulley block (104) is slidably installed on the outside of the built-in guide rail (4) via an auxiliary screw rod of the built-in guide rail (4).

3. The external sound barrier safety construction equipment according to claim 2 is characterized in that: A ballast retaining wall (8) for limiting the sliding track of the internal movable operating platform (1) is provided on one side of the internal movable operating platform (1); a communication and signal coupling groove (10) for controlling the sliding of the internal movable operating platform (1) is provided between the internal movable operating platform (1) and the ballast retaining wall (8); and a power cable groove (9) for providing power is provided between the internal movable operating platform (1) and the sound barrier (7).

4. The external sound barrier safety construction equipment according to claim 3 is characterized in that: A screw block (5) is installed at the bottom end of the external movable operating platform (2), and an external guide rail (6) is fixedly connected to the bottom end of the screw block (5); The external movable operating platform (2) comprises an inner hollow threaded block (204), the inner hollow threaded block (204) being threadedly connected to the screw block (5) via a threaded rod, a side pulley block (205) being installed on one side of the inner hollow threaded block (204), the top end of the inner hollow threaded block (204) being fixedly connected to an external operating frame (201), and the top end of the external operating frame (201) being fixedly connected to a workbench (202) having a sliding groove on its surface.

5. The external sound barrier safety construction equipment according to claim 4 is characterized in that: The outer side of the external movable operating platform (2) is slidably connected to a protective belt assembly (3) via a slide groove, and the protective belt assembly (3) comprises a mounting plate (310), and the mounting plate (310) is slidably mounted on the slide groove of the workbench (202); the outer surface of the mounting plate (310) is rotatably connected to a rotating wheel (301), the outer side of the rotating wheel (301) is wrapped with a binding belt (303), and the inside of the rotating wheel (301) is rotatably connected to a rotating rod (302), and the rotating rod (302) is fixedly mounted on the mounting plate (310).

6. The external sound barrier safety construction equipment according to claim 5 is characterized in that: A Velcro strip is fixedly connected to the surface of the binding belt (303), and a buckle strip (305) is hingedly connected to one side of the binding belt (303).

7. The external sound barrier safety construction equipment according to claim 6 is characterized in that: One side of the workbench (202) is fixedly connected to a slide plate (203), one side of the slide plate (203) is slidably connected to a motor, an output shaft of the motor is fixedly connected to a bidirectional threaded block (308), a surface of the bidirectional threaded block (308) is connected to two hollow screw blocks (309) via positive and negative threads, and the two hollow screw blocks (309) are slidably mounted on the slide plate (203), the bottom ends of the hollow screw blocks (309) are fixedly connected to the same number of arc-shaped pressing edges (307), the bottom end of one of the arc-shaped pressing edges (307) is hinged to a receiving hinge (311), and the bottom end of the other arc-shaped pressing edge (307) is hinged to a hinge (306), and the hinge (306) and the receiving hinge (311) are arranged in a hinged state.

8. The external sound barrier safety construction equipment according to claim 7 is characterized in that: Two top blocks (312) are fixedly connected to one side of the arc-shaped pressing edge (307) facing the rotating wheel (301), and an airbag limiting block (304) is fixedly connected to one side of the two top blocks (312).

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