Light pushable high-speed railway bridge protection wall vibrating operation platform

Abstract

The utility model discloses a light pushable high-speed railway bridge protective wall vibrating operation platform which is characterized in that two handrails are oppositely arranged in parallel, handrail stand columns are fixedly welded to the two sides and the middle bottom ends of the two handrails, and a working platform is fixedly welded to the inner side edge ends of the handrail stand columns; the light vibrating operation platform is composed of the handrails, the handrail stand columns, the working platform, the platform supporting rods, the step supporting rods and the pulleys with the brakes, the whole light vibrating operation platform is made of high-strength light aluminum alloy rectangular square tubes, a main body is of a rectangular structure, and on the premise that stability is guaranteed, the vibrating efficiency of a high-speed rail bridge deck protection wall can be effectively improved; the operation that a worker stands on the protective wall to vibrate concrete is eradicated, the operator is prevented from accidentally falling, the problems that the pouring and vibrating operation efficiency of the high-speed rail bridge protective wall is low, and vibrating construction operation is inconvenient and unsafe are solved, and the field safe and civilized construction level is also improved while the vibrating efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -speed railway bridge protection wall construction technical field, concretely is a light -duty pushable high -speed railway bridge protection wall vibration operating platform. BACKGROUND

[0002] High -speed railway bridge protection wall construction is the important link among high -speed railway construction, also is a very strong work of technology, and the main purpose is to protect bridge structure safety, prevent the risk of train operation track side facilities to the bridge body impact or accidental falling, at present in the high -speed railway bridge protection wall construction process, need to strictly according to design and specification requirement, strengthen the quality control in the construction process, ensure the quality and safety performance of protection wall, provide the guarantee for the safe operation of high -speed railway, and also need to pass through the vibration rod in the use process of protection wall, the concrete of pouring to protection wall is effectively vibrated and treated, ensures the structural strength after the subsequent protection wall forming;

[0003] Traditional vibration mode has many drawbacks, and workers stand on the outside of the protection wall to pull the vibration rod, which is difficult to operate and has low efficiency due to the limited lifting height, and workers often need to stand on the protection wall to perform concrete vibration operation in order to ensure work efficiency, when standing on the protection wall to vibrate, the operation space of workers is limited, and it is difficult to fully and effectively vibrate the concrete of the protection wall, resulting in uneven vibration and affecting the quality of the protection wall, and at the same time, workers face the safety risk of falling from a high place when standing on the narrow protection wall formwork, which does not meet the requirements of safe and civilized construction. UTILITY MODEL CONTENTS

[0004] The utility model provides a light -duty pushable high -speed railway bridge protection wall vibration operating platform, which can effectively solve the problems of the traditional vibration mode, workers standing on the outside of the protection wall to pull the vibration rod, which is difficult to operate and has low efficiency due to the limited lifting height, workers often need to stand on the protection wall to perform concrete vibration operation in order to ensure work efficiency, when standing on the protection wall to vibrate, the operation space of workers is limited, and it is difficult to fully and effectively vibrate the concrete of the protection wall, resulting in uneven vibration and affecting the quality of the protection wall, and at the same time, workers face the safety risk of falling from a high place when standing on the narrow protection wall formwork, which does not meet the requirements of safe and civilized construction.

[0005] To achieve the above object, the utility model provides the following technical scheme: a light -duty push formula high -speed rail bridge protection wall vibration operating platform, including rail, two roots are provided with the rail parallel opposite, and both sides and the middle bottom end of two rails are all fixed with rail stand all in all, the inboard edge of rail stand all is fixed with work platform all in all, the bottom of work platform is all fixed with platform support rod all in all the rail stand bottom position, the edge of two platform support rods at the bottom of the rail side all can be adjusted and are connected with step support rod, the bottom of two platform support rods at the other side of the rail and the bottom of two platform support rods at the middle of the rail all are fixed with the brake pulley at the bottom of the platform support rod;

[0006] The side bottom of the step support rod is connected with a first step platform, and the side of the step support rod is connected with a second step platform above the first step platform, and the bottom of the step support rod and the first step platform is fixedly connected with a horizontal support frame.

[0007] Preferably, the rail, rail stand, platform support rod, step support rod and horizontal support frame are all aluminum alloy rectangular square tubes, and the work platform, first step platform and second step platform are all formed by equidistantly welding multiple aluminum alloy rectangular square tubes;

[0008] The width of the work platform is 90 cm, the height of the rail stand is 120 cm, and the platform support rod moves on the high-speed rail bridge deck through the brake pulley at the bottom thereof, and the brake pulley adopts a special rubber wheel.

[0009] Preferably, the edge of the platform support rod is provided with a connecting sliding plate at a position corresponding to the side of the step support rod, and a plurality of adjusting holes are equidistantly formed in the interior of the connecting sliding plate;

[0010] The edge end of the step support rod is connected with a track plate at a position corresponding to the connecting sliding plate, a sliding groove is formed in the interior of the track plate, the connecting sliding plate slides along the sliding groove, a limiting hole is formed in the edge of the track plate, and a limiting pin is connected in the interior of the limiting hole.

[0011] Preferably, the step support rod slides along the connecting sliding plate through the track plate, the limiting pin passes through the interiors of the adjusting hole and the limiting hole, and the position between the connecting sliding plate and the track plate is limited by the limiting pin.

[0012] Preferably, a limiting rail is fixedly installed at the middle of the top end of the rail, a limiting end plate is arranged at the end of the limiting rail, a sliding block is slidably connected to the outer side of the limiting rail, and the sliding block is guidingly and slidably connected between the limiting rail through the limiting sliding groove formed in the interior of the sliding block;

[0013] The rolling groove is internally embedded with a rolling wheel in rotation connection;

[0014] The side end of the sliding block is connected with a connecting rotary seat, and one side of the connecting rotary seat is connected with a safety hook hanging ring.

[0015] Preferably, the side of the rolling wheel is in contact with the side of the limiting track.

[0016] The safety hook hanging ring is movably connected between the connecting rotary seat and the sliding block, and is connected between the safety hook of the workman's high-altitude operation safety belt.

[0017] Compared with the prior art, the utility model has the advantages that the utility model structure is scientific and reasonable, and is safe and convenient to use.

[0018] 1. The light-type vibrating operation platform is composed of the rail, the rail column, the working platform, the platform support rod, the step support rod and the pulley with brake, is made of high-strength light-weight aluminum alloy rectangular square pipe, and has a rectangular structure, so that the vibrating efficiency of the high-speed rail bridge protection wall is effectively improved under the premise of ensuring stability, the operation of workers standing on the protection wall for vibrating concrete is avoided, the accidental falling of the operator is prevented, the problems of low pouring and vibrating operation efficiency of the high-speed rail bridge protection wall, inconvenient and unsafe vibrating construction are solved, the vibrating efficiency is improved, and the on-site safe and civilized construction level is improved.

[0019] 2. The step support rod is connected to the side of the platform support rod in the adjustable sliding connection mode through the connecting sliding plate, the adjusting hole, the track plate and the sliding groove, the position of the step support rod is adjusted, the position of the horizontal support frame is adjusted, the horizontal support frame does not limit the normal moving process of the platform when the platform moves, the horizontal support frame is moved to the position flush with the ground when the platform works, the support stability of the platform is strengthened through the horizontal support frame, the platform can stably work, the position of the connecting sliding plate and the track plate is locked and fixed through the limiting hole and the limiting pin, and the stability of the position of the horizontal support frame after adjustment is ensured.

[0020] 3. The limiting track and the limiting end plate are arranged at the top of the rail, the sliding block is slidably connected, the sliding block is more flexible when sliding along the limiting track through the limiting sliding groove, the rolling groove and the rolling wheel, the safety hook hanging ring is connected between the safety hook of the high-altitude operation safety belt of the worker and the safety hook hanging ring when the worker works, so that the worker is not limited by the high-altitude operation safety belt when working, the worker moves more flexibly, the stability of the worker is ensured, and the worker is not limited by the high-altitude operation safety belt when working. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0022] In the drawings:

[0023] Figure 1 is a structural schematic view of the present application;

[0024] Figure 2 is a schematic view of the mounting structure of the connecting slide plate of the present application;

[0025] Figure 3 is a schematic view of the connecting structure of the track plate of the present application;

[0026] Figure 4 is a schematic view of the structure of the sliding block of the present application;

[0027] Reference numerals in the drawings: 1, railing; 2, railing upright; 3, working platform; 4, platform support rod; 5, step support rod; 6, pulley with brake; 7, first step platform; 8, second step platform; 9, horizontal support frame; 10, connecting slide plate; 11, adjusting hole; 12, track plate; 13, sliding groove; 14, limiting hole; 15, limiting bolt; 16, limiting track; 17, limiting end plate; 18, sliding block; 19, limiting sliding groove; 20, rolling groove; 21, rolling wheel; 22, connecting rotating seat; 23, safety hook hanging ring. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to explain and illustrate the present application, and do not constitute a limitation on the present application.

[0029] Embodiment: as Figures 1-4The utility model provides a technical scheme, a light -duty pushable high -speed rail bridge protection wall vibration operating platform, including railing 1, two roots are provided with to railing 1 parallel opposite, and both sides and the middle bottom of two railings 1 are all fixed with railing stand 2 of welding, the inside side end of railing stand 2 is fixed with work platform 3 of welding, the bottom of work platform 3 corresponds railing stand 2 bottom position and is fixed with platform support rod 4 of welding, the edge of two platform support rods 4 at the bottom of one side of railing 1 can all be adjustably connected with step support rod 5, the bottom of two platform support rods 4 at the bottom of the other side of railing 1 and the bottom of two platform support rods 4 at the middle bottom of railing 1 all are fixedly connected with the pulley 6 with brake of being located, the width of work platform 3 is 90cm, the height of railing stand 2 is 120cm, guarantees the operator to have enough activity space, platform support rod 4 moves on the high -speed rail bridge deck through the pulley 6 with brake of its bottom, the pulley 6 with brake adopts special rubber wheel, has good wear resistance and stability effect,

[0030] The side bottom of step support rod 5 is connected with first step platform 7, the side of step support rod 5 is connected with second step platform 8 at the position above first step platform 7, and the bottom of step support rod 5 and first step platform 7 is fixedly connected with horizontal support frame 9, railing 1, railing stand 2, platform support rod 4, step support rod 5 and horizontal support frame 9 are all aluminum alloy rectangular square tubes, work platform 3, first step platform 7 and second step platform 8 are all formed by welding multiple aluminum alloy rectangular square tubes at equal intervals, to ensure the overall stability of the platform.

[0031] The edge of platform support rod 4 is installed with connecting slide plate 10 at the position corresponding to the side of step support rod 5,

[0032] The edge of platform support rod 4 is installed with connecting slide plate 10 at the position corresponding to the side of step support rod 5,

[0033] The middle part of the top end of the guardrail 1 is fixedly provided with a limiting rail 16, the end of the limiting rail 16 is provided with a limiting end plate 17, and the outer side of the limiting rail 16 is slidably connected with a sliding block 18 which is guided and slidably connected with the limiting rail 16 through a limiting sliding groove 19 formed in the sliding block 18;

[0034] Rolling grooves 20 are formed in the inner sides of the two side ends of the sliding block 18, rolling wheels 21 are rotatably connected with the inner sides of the rolling grooves 20, and the side of the rolling wheel 21 is in contact with the side of the limiting rail 16, so that the sliding block 18 is more flexible when sliding along the limiting rail 16;

[0035] The side end of the sliding block 18 is connected with a connecting rotary seat 22, one side of the connecting rotary seat 22 is connected with a safety hook hanging ring 23 which is movably connected between the connecting rotary seat 22 and the sliding block 18, and the safety hook hanging ring 23 is connected with the safety hook of the high-altitude operation safety belt of the worker, so that the safety hook of the high-altitude operation safety belt and the safety hook hanging ring 23 are connected, the worker is not limited by the high-altitude operation safety belt when working, and the worker is more flexible when moving.

[0036] The working principle and use process of the light pushable high-speed rail bridge protection wall vibrating operation platform are as follows: in the actual application process, first, the light vibrating operation platform is transported to the designated construction area in the high-speed rail bridge construction site, the fixing condition of the vibrating equipment on the platform, the firmness of the installation of the guardrail 1 and the guardrail column 2, and whether the brake pulley 6 can normally rotate are checked, the platform support rod 4 at the bottom of the platform can move on the high-speed rail bridge deck through the self-provided brake pulley 6, the brake pulley 6 adopts a special rubber wheel, has good wear resistance and stability effect;

[0037] Then, the worker working on the working platform 3 needs to connect the safety hook of the high-altitude operation safety belt and the safety hook hanging ring 23, when the high-altitude operation safety belt is connected, the sliding connection of the sliding block 18 is facilitated through the limiting rail 16 and the limiting end plate 17 at the top of the guardrail 1, the sliding block 18 is more flexible when sliding along the limiting rail 16 through the limiting sliding groove 19, the rolling groove 20 and the rolling wheel 21, the connecting rotary seat 22 and the safety hook hanging ring 23 on the side of the sliding block 18, so that the worker is not limited by the high-altitude operation safety belt when working, and the worker is more flexible when moving;

[0038] When the vibration operation is needed to be carried out on the protective wall, the operator can move the platform to the designated position, then step on the brake of the pulley 6 to stop the platform, and then carry out the next operation, when the vibration operation is carried out, the operator places the vibration equipment on the platform, moves the platform to the starting vibration position of the protective wall, and starts the vibration equipment, due to the stable support of the platform, the vibration equipment can stably vibrate the concrete of the protective wall, and the operator can conveniently move the vibration equipment on the working platform 3 to uniformly vibrate the different parts of the protective wall, when the vibration is carried out, the concrete of the protective wall is vibrated from one end to the other end, after the vibration of one section of the protective wall is completed, the platform is moved to the next section of the protective wall to continue the vibration operation, until the vibration work of the whole protective wall is completed;

[0039] During the vibration and movement of the platform, the step support rod 5 is connected to the side of the platform support rod 4 in an adjustable sliding manner through the connecting slide plate 10, the adjusting hole 11, the track plate 12 and the sliding groove 13, the position of the horizontal support frame 9 is adjusted by adjusting the position of the step support rod 5, so that the horizontal support frame 9 does not limit the normal movement of the platform during the movement of the platform;

[0040] Meanwhile, during the work of the platform, the horizontal support frame 9 is moved to the position flush with the ground, the support stability of the platform is enhanced through the horizontal support frame 9, so that the platform can stably work, and the position of the connecting slide plate 10 and the track plate 12 is locked and fixed through the limiting hole 14 and the limiting bolt 15, so as to ensure the stability of the position of the horizontal support frame 9 after adjustment.

[0041] Finally, it should be noted that: the above description is only a preferred example of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A lightweight, pushable high-speed railway bridge protective wall vibration operation platform, comprising railings (1), characterized in that: Two railings (1) are arranged in parallel opposite directions, and railing posts (2) are fixedly welded to both sides and the bottom of the middle of the two railings (1). A working platform (3) is fixedly welded to the inner side of the railing post (2). A platform support rod (4) is fixedly welded to the bottom of the working platform (3) at the bottom position corresponding to the bottom of the railing post (2). The two platform support rods (4) located at the bottom of one side of the railing (1) can be adjusted and connected to step support rods (5). The bottom ends of the two platform support rods (4) located at the bottom of the other side of the railing (1) and the two platform support rods (4) located at the bottom of the middle of the railing (1) are fixedly connected to pulleys (6) with brakes. The bottom of one side of the step support rod (5) is connected to a first step platform (7), and the side of the step support rod (5) is connected to a second step platform (8) above the first step platform (7). The bottom ends of the step support rod (5) and the first step platform (7) are fixedly welded with a horizontal support frame (9).

2. The lightweight, pushable high-speed railway bridge protective wall vibration operation platform according to claim 1, characterized in that: The railing (1), railing post (2), platform support rod (4), step support rod (5) and horizontal support frame (9) are all made of aluminum alloy rectangular tubes. The working platform (3), the first step platform (7) and the second step platform (8) are all formed by welding multiple aluminum alloy rectangular tubes at equal intervals. The working platform (3) is 90cm wide, the railing post (2) is 120cm high, and the platform support rod (4) moves on the high-speed railway bridge deck through the braked pulley (6) at its bottom end. The braked pulley (6) is made of rubber.

3. The lightweight, pushable high-speed railway bridge protective wall vibration operation platform according to claim 1, characterized in that: A connecting slide plate (10) is installed on the side of the platform support rod (4) corresponding to the side of the step support rod (5). The connecting slide plate (10) has several adjustment holes (11) evenly spaced inside. The edge of the step support rod (5) is connected to the corresponding position of the connecting slide plate (10) with a track plate (12). The track plate (12) has a sliding groove (13) inside. The connecting slide plate (10) slides along the sliding groove (13). The edge of the track plate (12) has a limit hole (14) and a limit bolt (15) is connected inside the limit hole (14).

4. The lightweight, pushable high-speed railway bridge protective wall vibration operation platform according to claim 3, characterized in that: The step support rod (5) slides along the connecting slide plate (10) via the track plate (12). The limiting bolt (15) passes through the interior of the adjustment hole (11) and the limiting hole (14) to limit the position between the connecting slide plate (10) and the track plate (12).

5. The lightweight, pushable high-speed railway bridge protective wall vibration operation platform according to claim 1, characterized in that: A limiting track (16) is fixedly installed at the top center of the railing (1). A limiting end plate (17) is provided at the end of the limiting track (16). A sliding block (18) is slidably connected to the outside of the limiting track (16). The sliding block (18) is guided and slidably connected to the limiting track (16) through a limiting groove (19) opened inside it. The sliding block (18) has rolling grooves (20) on both sides inside, and a rolling wheel (21) is rotatably connected to the inner side of the rolling groove (20). The sliding block (18) is connected to a connecting rotating seat (22) at one end, and a safety hook hanging ring (23) is connected to one side of the connecting rotating seat (22).

6. The lightweight, pushable high-speed railway bridge protective wall vibration operation platform according to claim 5, characterized in that: The edge of the rolling wheel (21) is in contact with the edge of the limiting rail (16); The safety hook ring (23) is movably connected between the connecting rotating seat (22) and the sliding block (18), and the safety hook ring (23) is connected to the safety hook of the worker's high-altitude work safety belt.

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