Automatic lifting installation platform for high-speed rail bridge hanging fence

Abstract

The utility model discloses an automatic lifting installation platform for a high-speed rail bridge hanging fence, which comprises two support tables I, and the two support tables I are arranged in parallel. The mounting platform has the beneficial effects that the supporting platform I and the supporting platform II which are mutually overlapped and spliced are used as a main body structure of the mounting platform, and the middle parts of the bottom ends of the supporting platform I and the supporting platform II are respectively provided with a moving assembly consisting of a rubber wheel and a connecting shaft; meanwhile, a lifting mechanism composed of a rope motor and a lifting rope is mounted on the first supporting table, so that the mounting platform can be moved and assembled towards the pier of the high-speed railway bridge under the action of a moving assembly during use, and fence lifting and synchronous lifting of workers in the height direction of the pier can be achieved during mounting; and meanwhile, the hanging fence does not need to be closely matched with a truck crane in the installation process, the operation difficulty is small, the potential safety hazard is low, and the installation efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge hangs the fence installation technical field, concretely relates to a kind of high-speed rail bridge hangs fence automatic lifting installation platform. BACKGROUND

[0002] In the high-speed rail bridge construction process, need to install hanging fence on high-speed rail bridge, to ensure the normal progress of high-speed rail bridge construction process.

[0003] Traditional hanging fence installation uses the method of truck crane and manual cooperation to hoist;First, personnel operating hanging basket are hung on pier top, then truck crane hoists the component welded to the position near the installation, and personnel adjust the position of component in place using the pull rope that has been firmly tied on component in advance, and install and fix;The position of personnel operating hanging basket using traditional technology is relatively fixed, difficult to move, not convenient for accurate adjustment of the position of hanging basket by construction personnel, and close cooperation with truck crane is needed during installation, with great operation difficulty, great security risk and low installation efficiency. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in the prior art, provides a kind of high-speed rail bridge hangs fence automatic lifting installation platform, which can accurately adjust the position of hanging fence according to actual construction needs, and simultaneously makes the hanging fence synchronous lifting with the installation platform, so that close cooperation with truck crane is not needed during installation, with small operation difficulty, low security risk and higher installation efficiency.

[0005] The utility model realizes the following technical scheme: the utility model provides a kind of high-speed rail bridge hangs fence automatic lifting installation platform, including support table one, the support table one has two, two the support table one parallelly arranged, and two The two ends of support table one are commonly installed with two support table two, the bottom of support table one and support table two is symmetrically installed with two lifting mechanisms on the top of support table one, support table one includes support frame body one and support plate one, support table two includes support frame body two and support plate two, the movement component includes connecting shaft and rubber wheel, the connecting shaft is connected with corresponding support table one and support table two, and rubber wheel is installed at the two ends of connecting shaft;The lifting mechanism includes rope motor and hoisting rope, and rope motor is installed on support table one, and hoisting rope is connected with the winding end of rope motor.

[0006] Further, support frame body one and support frame body two are both welded by rectangular steel pipe.

[0007] By adopting the above technical scheme, the support frame body one and the support frame body two welded by rectangular steel pipes make the support table one and the support table two have sufficient support strength.

[0008] Further, the support plate one is laid on the bottom end of the support frame body two.

[0009] By adopting the above technical scheme, the convenient assembly of the support plate one on the support frame body one can be ensured.

[0010] Further, the support plate two is laid on the bottom end of the support frame body two.

[0011] By adopting the above technical scheme, the convenient assembly of the support plate two on the support frame body two can be ensured.

[0012] Further, the support plate one and the support plate two are both wooden plates.

[0013] By adopting the above technical scheme, the support plate one can ensure the stable standing of the worker on the support table one, and the support plate two can ensure the stable standing of the worker on the support table two.

[0014] Further, the support frame body one and the support frame body two are both rotationally connected with the corresponding connecting shafts, and the rubber wheels are inserted with the connecting shafts.

[0015] By adopting the above technical scheme, the rotation of the connecting shafts relative to the support frame body one and the support frame body two is more convenient in the cooperation mode of rotation connection, so as to realize the convenient movement of the support table one and the support table two while the rubber wheels rotate with the connecting shafts.

[0016] Further, the rope motor is bolted with the lateral fence on the upper side of the support table one, and the rope motor is connected with the hoisting rope in a winding manner.

[0017] By adopting the above technical scheme, the rope motor is provided with a limiter, and when the fence is installed, the two rope motors on the support table one are located on the two sides of the pier, and a hoisting rope is connected between the two rope motors. When the installation platform is lifted, the hoisting rope on the two sides of the pier is synchronously wound under the action of the rope motor, and the hoisting rope is wound at the same time to realize the lifting of the whole installation platform, so as to realize the synchronous lifting of the fence with the worker, and the worker can walk on the installation platform to accurately adjust the position of the fence during installation.

[0018] Further, a control box is further installed on one side of the rope motor on the support table one, and the control box is provided with a control component.

[0019] By adopting the technical scheme, the control box is mainly used for ensuring that the rope motors on the two support tables can work synchronously.

[0020] Further, the support frame body one and the support frame body two are respectively provided with connecting angle steels at two ends.

[0021] By adopting the technical scheme, the connecting angle steels are matched with external bolts, so that reliable assembly connection of the support table one and the support table can be realized.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In order to solve the problem that the traditional hanging fence installation is carried out by adopting the method that the automobile crane is matched with manual operation, first, personnel operation hanging baskets are hung on the top of the pier, then the automobile crane hoists the completed component to the position near the position where installation is required, the personnel use the pulling rope which is previously fastened on the component to adjust the position of the component and install and fix the component, the position of the personnel operation hanging basket is relatively fixed and is difficult to move, the personnel cannot accurately adjust the position of the hanging basket, the personnel need to closely cooperate with the automobile crane during the installation process, the operation is difficult, there are great safety hazards and the installation efficiency is low, the utility model uses the support table one and the support table two which are mutually overlapped and assembled as the main structure of the installation platform, installs the moving assembly which is composed of rubber wheels and connecting shafts in the middle of the bottom end of the support table one and the support table two, installs the lifting mechanism which is composed of rope motors and hoisting ropes on the support table one, so that the installation platform can not only move and assemble towards the pier of the high-speed railway bridge under the action of the moving assembly during use, but also can realize synchronous lifting of the hanging fence and the personnel along the height direction of the pier during installation, the position of the hanging fence can be accurately adjusted, the hanging fence does not need to closely cooperate with the automobile crane during the installation process, the operation is not difficult, there are few safety hazards and the installation efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the top view of the high-speed railway bridge hanging fence automatic lifting installation platform of the utility model;

[0025] Figure 2 is the front view of the high-speed railway bridge hanging fence automatic lifting installation platform after installation on the pier;

[0026] Figure 3 is the front view of the support table one of the high-speed railway bridge hanging fence automatic lifting installation platform of the utility model;

[0027] Figure 4 is the front view of the support table two of the high-speed railway bridge hanging fence automatic lifting installation platform of the utility model.

[0028] Reference signs are explained as follows:

[0029] 1, support table one; 101, support plate one; 102, support frame body one; 2, support table two; 201, support frame body two; 202, support plate two; 3, connecting angle steel; 4, control box; 5, lifting mechanism; 501, rope motor; 502, lifting rope; 6, moving assembly; 601, rubber wheel; 602, connecting shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0031] As Figures 1-4 shown, a high-speed rail bridge hoarding fence automatic lifting installation platform in the embodiment includes two support tables one 1, the two support tables one 1 are parallelly arranged, and the two support tables one 1 are symmetrically installed with two support tables two 2 at both ends, the support tables one 1 and the support tables two 2 are symmetrically installed with two lifting mechanisms 5 at both ends, the support tables one 1 include support frame bodies one 102 and support plates one 101, the support tables two 2 include support frame bodies two 201 and support plates two 202, the moving assemblies 6 include connecting shafts 602 and rubber wheels 601, the connecting shafts 602 are connected with the corresponding support tables one 1 and the support tables two 2, and the rubber wheels 601 are installed at both ends of the connecting shafts 602; the lifting mechanisms 5 include rope motors 501 and lifting ropes 502, the rope motors 501 are installed on the support tables one 1, the lifting ropes 502 are connected with the winding ends of the rope motors 501, the connecting shafts 602 rotate relative to the support frame bodies one 102 and the support frame bodies two 201, so that the support tables one 1 and the support tables two 2 are conveniently moved while the rubber wheels 601 rotate with the connecting shafts 602; the rope motors 501 are provided with limiters, the corresponding two rope motors 501 on the support tables one 1 are located at both sides of the piers during installation of the hoarding fence, one lifting rope 502 is connected between the two rope motors 501, the installation platform is lifted by synchronous winding of the lifting ropes 502 at both sides of the pier under the action of the rope motors 501, the lifting rope 502 is wound at the same time, the installation platform is lifted as a whole, the hoarding fence is synchronously lifted with the workers, and the workers walk on the installation platform to accurately adjust the position of the hoarding fence during installation.

[0032] As Figures 1-4As shown, in this embodiment, the support frame body one 102 and the support frame body two 201 are both welded from rectangular steel pipes, the support plate one 101 is laid on the inner bottom end of the support frame body two 201, the support frame body one 102 and the support frame body two 201 welded from rectangular steel pipes make the support platform one 1 and the support platform have sufficient support strength, the support plate two 202 is laid on the inner bottom end of the support frame body two 201, the support plate one 101 and the support plate two 202 are both wooden boards, the support plate one 101 can ensure the stable standing of the staff on the support platform one 1, and the support plate two 202 can ensure the stable standing of the staff on the support platform.

[0033] As shown, Figures 1-4 In this embodiment, the support frame body one 102 and the support frame body two 201 are both rotationally connected with the corresponding connecting shafts 602, the rubber wheels 601 are inserted with the connecting shafts 602, the rope motors 501 are bolted with the lateral fences on the upper side of the support platform one 1, the rope motors 501 are connected with the hoisting ropes 502 in a winding manner, the control box 4 is also installed on the side of the support platform one 1 where the rope motor 501 is located, the control box 4 is internally provided with control components, and the control box 4 is mainly used to ensure that the rope motors 501 on the two support platform one 1 can work synchronously, and the connecting angle steels 3 are respectively installed at the two ends of the support frame body one 102 and the support frame body two 201, and the connecting angle steels 3 can be matched with external bolts to realize the reliable assembly connection of the support platform one 1 and the support platform.

[0034] The specific implementation process of this embodiment is as follows: in use, first, the support platform one 1 and the support platform two 2 are moved to the corresponding pier position of the high-speed railway bridge bottom under the action of the rubber wheels 601 and the connecting shafts 602, then the support platform one 1 and the support platform two 2 are assembled around the high-speed railway bridge pier, at the same time, the hoisting rope 502 between the corresponding two rope motors 501 on the two support platform one 1 is pulled over from the upper side of the pier, then only the to-be-installed hoisting fence is placed on the installation platform, and the staff stands on the installation platform, at the same time, the rope motor 501 is started, so that the installation platform can be lifted along the pier synchronously while the rope motor 501 winds the hoisting rope 502, so as to realize the convenient installation of the hoisting fence on the high-speed railway bridge. Since the installation platform acts in this way, not only can the moving assembly 6 be moved to the pier of the high-speed railway bridge for assembly, but also the hoisting fence and the staff can be lifted along the height direction of the pier synchronously during installation, which facilitates the accurate adjustment of the position of the hoisting fence, and the hoisting fence does not need to be closely matched with the truck crane during installation, the operation difficulty is small, the safety hidden danger is low, and the installation efficiency is higher.

[0035] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic lifting and installation platform for a high-speed railway bridge railing, characterized in that: The system includes a support platform (1), of which there are two, arranged in parallel, and two support platforms (2) are installed at both ends of the two support platforms (1). A movable component (6) is installed at the bottom center of each support platform (1) and each support platform (2). Two lifting mechanisms (5) are symmetrically installed on both sides of the top of each support platform (1). The support platform (1) includes a support frame (102) and a support plate (101). The support platform (2) includes a support frame (201) and a support plate (201). The second support plate (202) includes a connecting shaft (602) and a rubber wheel (601). The connecting shaft (602) is connected to the corresponding first support platform (1) and second support platform (2). The rubber wheel (601) is installed at both ends of the connecting shaft (602). The lifting mechanism (5) includes a rope motor (501) and a lifting rope (502). The rope motor (501) is installed on the first support platform (1). The lifting rope (502) is connected to the winding end of the rope motor (501).

2. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 1, characterized in that: Both the first support frame (102) and the second support frame (201) are welded from rectangular steel pipes.

3. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 1, characterized in that: The support plate one (101) is laid at the bottom of the inner support frame two (201).

4. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 3, characterized in that: The second support plate (202) is laid at the bottom of the second support frame (201).

5. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 4, characterized in that: Both the first support plate (101) and the second support plate (202) are made of wood.

6. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 1, characterized in that: Both the first support frame (102) and the second support frame (201) are rotatably connected to the corresponding connecting shaft (602), and the rubber wheel (601) is inserted into the connecting shaft (602).

7. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 1, characterized in that: The rope motor (501) is bolted to the lateral fence on the upper side of the support platform (1), and the rope motor (501) is connected to the lifting rope (502) in a winding manner.

8. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 5, characterized in that: A control box (4) is also installed on the support platform (1) on one side of the rope motor (501), and the control box (4) has built-in control components.

9. The automatic lifting and installation platform for high-speed railway bridge railings according to claim 1, characterized in that: Connecting angle steels (3) are installed at both ends of the first support frame (102) and the second support frame (201).

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