CN219080107U - Movable operation platform for bridge deck - Google Patents
Movable operation platform for bridge deck Download PDFInfo
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- CN219080107U CN219080107U CN202320122620.7U CN202320122620U CN219080107U CN 219080107 U CN219080107 U CN 219080107U CN 202320122620 U CN202320122620 U CN 202320122620U CN 219080107 U CN219080107 U CN 219080107U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model relates to a movable bridge deck operating platform, which solves the technical problem that construction of a bridge side is difficult in the prior art. The utility model comprises a movable frame body, an operation platform, a movable driving structure and a lifting driving structure. The movable frame body comprises a supporting frame and a plurality of movable wheels arranged at the bottom of the supporting frame, telescopic arms are symmetrically arranged at two sides of the top of the supporting frame and used for extending to the outer sides of the bridge along the width direction of the bridge respectively, and the outer sides of the telescopic arms are connected with bearing beams; the two operation platforms are respectively arranged at two sides of the bridge, the tops of the operation platforms are connected with lifting assemblies, and the tops of the lifting assemblies are connected to corresponding spandrel girders; the movable driving structure is arranged at the end part of the bridge and connected with the supporting frame and used for driving the movable frame body to move along the length direction of the bridge; the lifting driving structure is arranged on the spandrel girder and used for driving the lifting assembly to perform telescopic movement so as to control the lifting of the operation platform.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a movable bridge deck operation platform.
Background
Along with the development of modern building industry, more and more bridges are built, because the bridges often cross roads or river, the construction of the bridge side is difficult in both bridge construction and later maintenance processes, in the prior art, a scaffold is often erected around the bridge to construct the bridge side, but in many cases, the construction environment is complex, the scaffold is difficult to erect, the scaffold cannot move along the extending direction of the bridge, and operators need to constantly change the working positions of the operators to construct different positions of the bridge side in the construction process. The construction mode greatly increases the working strength of constructors, and wastes manpower and material resources.
Disclosure of Invention
In view of the above, the utility model aims to provide a movable bridge deck operating platform, which solves the technical problem that construction of a bridge side is difficult in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a deck movable operating platform comprising:
the movable frame body comprises a supporting frame and a plurality of movable wheels arranged at the bottom of the supporting frame, the movable wheels are respectively arranged at four corners of the bottom of the supporting frame, telescopic arms are symmetrically arranged at two sides of the top of the supporting frame and are used for extending to the outer sides of the bridge along the width direction of the bridge respectively, and the outer sides of the telescopic arms are connected with spandrel girders;
the two operation platforms are arranged and are respectively arranged at two sides of the bridge, the tops of the operation platforms are connected with lifting assemblies which extend and retract along the up-down direction, and the tops of the lifting assemblies are connected to corresponding spandrel girders;
the movable driving structure is arranged at the end part of the bridge and connected with the supporting frame and used for driving the movable frame body to move along the length direction of the bridge;
and the lifting driving structure is arranged on the spandrel girder and used for driving the lifting assembly to perform telescopic movement so as to control the lifting of the operation platform.
The beneficial effects of the technical scheme are as follows: the movable frame body is arranged on the bridge deck, the movable wheels at the bottom of the supporting frame can enable the whole movable frame body to move back and forth on the bridge deck, so that the operation platforms at two sides are driven to move back and forth; the operation platform is connected with the spandrel girder through the lifting assembly, and the lifting assembly is driven by the lifting driving structure to perform telescopic movement so as to drive the operation platform to perform lifting movement, so that constructors can construct different positions of the bridge side in the up-down direction when waiting on the operation platform; the telescopic arm is connected between the supporting frame and the spandrel girder so that the device can be suitable for the construction of bridges with different width sizes.
Further, braced frame is cuboid frame construction, and braced frame's top frame face and bottom frame face department all are connected with the stiffener along its diagonal direction, and braced frame's frame face department all is connected with two along the base angle of frame face extension to the stiffening rod of the intermediate position department at frame face top respectively all around.
The beneficial effects of the technical scheme are as follows: the reinforcing rods and the reinforcing rods enable the supporting frame to form a stable truss structure, so that the structure of the whole supporting frame is firmer and more stable.
Further, the telescopic arms are respectively connected to two ends of a front top support rod and a rear top support rod in a front frame face and a rear frame face of the supporting frame.
The beneficial effects of the technical scheme are as follows: the telescopic arms are respectively connected with the left end and the right end of the front top supporting rod and the rear top supporting rod, so that the telescopic arms are convenient to install, meanwhile, under the condition, the distance between the front telescopic arm and the rear telescopic arm is the largest, and the distance between the same front spandrel girder and the same rear spandrel girder is the largest, so that an operation platform connected below can have a larger size in the front-rear direction, and constructors can have a larger operation space.
Furthermore, the front top supporting rod and the rear top supporting rod are both of I-shaped steel structures.
The beneficial effects of the technical scheme are as follows: because the left end and the right end of the front top supporting rod and the rear top supporting rod need to be connected with the telescopic arms, the front top supporting rod and the rear top supporting rod are required to have strong loading capacity, the bearing capacity of the I-shaped steel structure is strong, and the strength of the front top supporting rod and the rear top supporting rod can be ensured.
Further, the intermediate position department of preceding top branch top surface is connected with the preceding vertical support pole of extending along the upper and lower direction, and the intermediate position department of back top branch top surface is connected with the back vertical support pole of extending along the upper and lower direction, is connected with taut wire rope between the tip of preceding vertical support pole and back vertical support pole and the corresponding bearing beam respectively.
The beneficial effects of the technical scheme are as follows: the spandrel girder is hung in the outside and its bottom is being connected operating platform, and very easily atress warp, is connected its tip respectively with preceding vertical bracing piece and back vertical bracing piece that corresponds through taut wire rope, can improve its joint strength, avoids long-term use back spandrel girder to warp.
Further, the lifting component is a scissor type lifting structure.
The beneficial effects of the technical scheme are as follows: the scissor type lifting structure can ensure the stable lifting of the operation platform.
Further, the telescopic arm is of a remote control electric telescopic rail structure.
The beneficial effects of the technical scheme are as follows: the chain type slideway structure has strong sliding stability, low noise and good telescoping effect.
Further, the movable driving structure is two windlass placed at the end part of the bridge, the windlass is provided with winding ropes, and the end parts of the winding ropes are connected to the supporting frame.
The beneficial effects of the technical scheme are as follows: the winch can pull the movable frame body to move by winding the winding rope.
Further, the lifting driving structure is a winch, and the end part of the winding rope on the winch is connected to the lifting assembly.
The beneficial effects of the technical scheme are as follows: the winding machine can control the contraction of the lifting assembly by winding and releasing the winding rope so as to control the lifting of the operation platform.
Further, the movable wheel is a steerable wheel.
The beneficial effects of the technical scheme are as follows: the movable wheels are steerable wheels, so that the direction of the movable wheels can be properly changed in the moving process of the movable frame body, and the movable frame body is prevented from being blocked on a bridge due to the fact that the direction of the movable wheels cannot be changed due to the deviation of the movable wheels.
Drawings
FIG. 1 is an elevation view of a deck mobile operator platform according to the present utility model;
fig. 2 is a top view of a deck movable operating platform of the present utility model.
In the figure: 1. an operating platform; 2. a lifting assembly; 3. a spandrel girder; 4. a telescoping arm; 5. a vertical support rod; 6. a front top strut; 7. a reinforcing rod; 8. a reinforcing rod; 9. a lifting driving structure; 10. a movement driving structure; 11. a moving wheel; 12. bridge deck; 13. a support frame; 14. tensioning the steel wire rope; 15. a rear top strut; 16. and a rear vertical supporting rod.
Detailed Description
The utility model is described in further detail below with reference to the drawings and detailed description.
The embodiment of the movable operation platform for the bridge deck comprises:
as shown in fig. 1, the movable deck operating platform includes a movable frame body, an operating platform 1, a movable driving structure 10, and a lifting driving structure 9. The movable frame body comprises a supporting frame 13 and four movable wheels 11 connected to the bottom of the supporting frame 13, the four movable wheels 11 are steerable wheels and are respectively arranged at four corners of the bottom of the supporting frame 13, and the four movable wheels 11 are positioned above the bridge deck 12.
The supporting frame 13 is a cuboid frame structure, the top frame surface and the bottom frame surface of the supporting frame 13 are connected with reinforcing rods 8 along each diagonal direction, and two reinforcing rods 7 which extend from bottom corners of the frame surface to middle positions of the top of the frame surface respectively are connected in the frame surface around the supporting frame 13. The front top support rod 6 and the rear top support rod 15 which form the front frame surface and the rear frame surface top of the supporting frame 13 are respectively 14-number I-steel, two ends of the front top support rod 6 and the rear top support rod 15 are respectively connected with a telescopic arm 4, the telescopic arms 4 are of a remote control electric telescopic rail structure, the remote control electric telescopic rail structure comprises a fixed rail and a movable rail, a sliding groove which extends along the length direction of the fixed rail is formed in the fixed rail, the movable rail is in sliding connection with the sliding groove, rollers are arranged on two sides of the movable rail, the rollers are connected with an output shaft of a driving motor, a remote sensing control module is arranged on the driving motor, roller tracks are arranged on two sides of the fixed rail, the rollers roll in the roller tracks, the remote sensing control module controls the driving motor to run when receiving signals sent by a remote controller, and then drives the rollers to roll, so that a control brake rail slides on the fixed rail, the fixed rail is connected with the corresponding front top support rod 6 or the rear top support rod 15, and the movable rail are connected with the bearing beam 3. The two spandrel girders 3 extend to two sides of the bridge deck 12 respectively, and the spandrel girders 3 are of a 14-number I-steel structure.
The middle positions of the top surfaces of the front top supporting rod 6 and the rear top supporting rod 15 are respectively connected with a front vertical supporting rod 5 and a rear vertical supporting rod 16 which extend along the up-down direction, and a tensioning steel wire rope 14 is connected between the tops of the front vertical supporting rod 5 and the rear vertical supporting rod 16 and the end parts of the corresponding spandrel girder 3. The movable driving structure 10 is composed of two windlass mounted at the end of the bridge and arranged at intervals along the width direction of the bridge, the windlass is provided with winding ropes, and the ends of the winding ropes on the two windlass are respectively connected with the left end and the right end of the supporting frame 13.
The bottom of spandrel girder 3 is connected with lifting assembly 2, and lifting assembly 2 is for cutting fork lift structure, cuts fork lift structure and includes a plurality of fork bodies of articulated connection from top to bottom, and every fork body all includes two parallel arrangement's fork, and the articulated position department of two parallel fork shares an articulated shaft, cuts fork lift structure and is common prior art, only briefly describes its structure here. The lifting driving structure 9 is also arranged on the spandrel girder 3, the lifting driving structure 9 is a winch, a winding rope on the winch is connected to a hinge shaft of a scissor body at the tail end of the scissor lifting structure, and the winch drives the winding rope to be wound and unwound so as to control the contraction of the scissor lifting structure. The bottom of the scissor fork type lifting structure is connected with an operation platform 1, and the operation platform 1 moves up and down along with the expansion and contraction of the scissor fork type lifting structure.
When the movable frame body is used, the movable frame body is placed on the bridge deck 12, the two operation platforms 1 are respectively positioned at the left side and the right side of the bridge, the lifting driving structure 9 is controlled to move the operation platforms 1 to be level with the bridge deck 12, constructors walk onto the operation platforms 1 from the bridge deck 12, then the lifting driving structure 9 is controlled to move the operation platforms 1 to the bridge side, the constructors can construct the bridge side, and when the construction is required to be carried out on different positions of the bridge side in the up-down direction, the lifting driving structure 9 is controlled continuously, so that the operation platforms 1 are positioned at different heights; when the bridge side is required to be constructed at different positions in the front-rear direction, the movable driving structure 10 is controlled, so that the winch pulls the movable frame body to move on the bridge deck 12 through the winding rope, and constructors can be conveyed to different positions; when bridges with different width sizes are required to be constructed, the telescopic arms 4 are controlled to perform telescopic movement by using the remote control structure, so that the distance between the two operation platforms 1 is matched with the width of the bridge. It should be noted that, in order to avoid that the moving wheel 11 on one side is difficult to grip the ground during use, the operating platforms 1 on both sides should bear the same or similar weight of constructors at the same time, if the bridge needs to be constructed on only one side, the operating platform 1 on the other side should be provided with a counterweight which is the same as or similar to the weight of the constructors.
The utility model facilitates the construction of the side wall of the bridge by constructors, the adjustment of the construction position is more convenient, and the utility model is applicable to bridges with different width sizes and has stronger applicability.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. A bridge deck movable operating platform, comprising:
the movable frame body comprises a supporting frame and a plurality of movable wheels arranged at the bottom of the supporting frame, the movable wheels are respectively arranged at four corners of the bottom of the supporting frame, telescopic arms are symmetrically arranged at two sides of the top of the supporting frame and are used for extending to the outer sides of the bridge along the width direction of the bridge respectively, and the outer sides of the telescopic arms are connected with spandrel girders;
the two operation platforms are arranged and are respectively arranged at two sides of the bridge, the tops of the operation platforms are connected with lifting assemblies which extend and retract along the up-down direction, and the tops of the lifting assemblies are connected to corresponding spandrel girders;
the movable driving structure is arranged at the end part of the bridge and connected with the supporting frame and used for driving the movable frame body to move along the length direction of the bridge;
and the lifting driving structure is arranged on the spandrel girder and used for driving the lifting assembly to perform telescopic movement so as to control the lifting of the operation platform.
2. The movable bridge deck operating platform according to claim 1, wherein the supporting frame is of a cuboid frame structure, reinforcing rods are connected to the top frame face and the bottom frame face of the supporting frame along the diagonal direction of the supporting frame, and two reinforcing rods extending to the middle position of the top of the frame face along the bottom corners of the frame face are connected to the peripheral frame faces of the supporting frame.
3. A movable deck operating platform according to claim 2, wherein the telescopic arms are connected at both ends to front and rear top struts in front and rear frame surfaces constituting the support frame, respectively.
4. A movable deck operating platform according to claim 3 wherein the front top struts and rear top struts are each of i-steel construction.
5. The movable bridge deck operating platform according to claim 4, wherein a front vertical support rod extending in the up-down direction is connected to the middle position of the top surface of the front top support rod, a rear vertical support rod extending in the up-down direction is connected to the middle position of the top surface of the rear top support rod, and tensioning steel wires are connected between the tops of the front vertical support rod and the rear vertical support rod and the ends of the corresponding bearing beams respectively.
6. A deck movable manipulator platform according to any one of claims 1 to 5, wherein the lifting assembly is a scissor lift structure.
7. A deck movable manipulator platform according to any one of claims 1-5, wherein the telescopic arm is a remotely controlled motorized telescopic track structure.
8. A movable deck operating platform according to any one of claims 1 to 5 wherein the movable drive structure is two winches placed at the ends of the bridge, the winches having winding ropes with ends connected to the support frame.
9. A movable deck operating platform according to any one of claims 1 to 5 wherein the lifting drive is a hoist and the ends of the winding rope on the hoist are connected to the lifting assembly.
10. A deck movable operating platform according to any one of claims 1 to 5 wherein the moving wheels are steerable wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320122620.7U CN219080107U (en) | 2023-01-13 | 2023-01-13 | Movable operation platform for bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320122620.7U CN219080107U (en) | 2023-01-13 | 2023-01-13 | Movable operation platform for bridge deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219080107U true CN219080107U (en) | 2023-05-26 |
Family
ID=86400169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320122620.7U Active CN219080107U (en) | 2023-01-13 | 2023-01-13 | Movable operation platform for bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219080107U (en) |
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2023
- 2023-01-13 CN CN202320122620.7U patent/CN219080107U/en active Active
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