CN216063855U - Steel box girder finish paint spraying operation device - Google Patents
Steel box girder finish paint spraying operation device Download PDFInfo
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- CN216063855U CN216063855U CN202121467163.2U CN202121467163U CN216063855U CN 216063855 U CN216063855 U CN 216063855U CN 202121467163 U CN202121467163 U CN 202121467163U CN 216063855 U CN216063855 U CN 216063855U
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- steel box
- box girder
- platform
- loading board
- fixedly connected
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Abstract
The utility model discloses a finish paint spraying operation device for a steel box girder, which comprises a bearing plate, wherein one side surface of the bearing plate is fixedly connected with two rectangular columns which are arranged oppositely, one sides of the two rectangular columns which are opposite to each other are respectively and fixedly connected with transverse plates, the two transverse plates are positioned on the same plane and extend towards each other, one sides of the transverse plates which face towards the bearing plate are fixedly connected with balancing weights, one sides of the balancing weights which face towards the bearing plate are provided with one-way pulleys, the sliding direction of the one-way pulleys is vertical to the extending direction of the transverse plates, the side walls of the rectangular columns are provided with crawling ladders, the crawling ladders are positioned on the side surfaces of the rectangular columns which are vertical to the sliding direction of the one-way pulleys, and one side surface of the bearing plate, which is provided with the rectangular columns, is provided with a fence at a position close to the four side edges. By hanging the spraying device on the steel box girder, constructors can directly stand on the spraying device to spray the surface of the steel box girder, and a bracket does not need to be erected on a closed road.
Description
Technical Field
The utility model relates to the technical field of steel box girder surface spraying, in particular to a steel box girder surface paint spraying operation device.
Background
The steel box girder bridge has wide application in cities, and has the characteristics of large spanning capability, suitability for factory construction, convenience in transportation, high installation speed and the like. In order to prevent the steel box girder from being rusted, a zinc or zinc alloy coating needs to be sprayed on the surface of the steel box girder to prolong the service life, and the spraying is generally finished in a factory; after the steel box girders are transported to a site and installed, finish paint needs to be sprayed on the outer surfaces of the steel box girders, most of the steel box girder bridges are urban overpasses and overpasses, the traffic flow under the bridges is large, supports need to be erected or elevators need to be used for construction when the finish paint is sprayed, roads under the bridges need to be closed, and the normal traffic of the roads is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a steel box girder finish paint spraying operation device which aims to solve the problem that in the prior art, a support or a lifter needs to be erected when finish paint is sprayed on a steel box girder bridge, and then road traffic is affected.
In order to realize the purpose, the technical scheme of the finish paint spraying operation device for the steel box girder is as follows: including the loading board, a side fixedly connected with two relative rectangle posts that set up of loading board, two one side difference fixedly connected with diaphragm that the rectangle post is relative each other, two the diaphragm is located the coplanar and extends each other towards, the diaphragm orientation one side fixedly connected with balancing weight of loading board, the balancing weight orientation one side of loading board is provided with one-way pulley, the slip direction perpendicular to of one-way pulley the extending direction of diaphragm, the lateral wall of rectangle post is provided with the cat ladder, the cat ladder is located the rectangle post with on the one-way pulley slip direction looks vertically side, the loading board is provided with a position that a side of rectangle post is close to the four sides reason is provided with the rail.
Has the advantages that: before the device is used, the device is hoisted to an installed steel box girder by using a crane, so that the steel box girder is positioned in a space formed by enclosing a bearing plate, a rectangular column and a transverse plate, the device is slowly lowered, the one-way pulley on the bottom surface of the balancing weight is contacted with the upper side surface of the steel box girder, and the installation of the device is further completed; during spraying, a constructor can stand on the bearing plate to spray the bottom surface of the steel box girder, the constructor on the bearing plate can be protected by arranging a fence, or the constructor climbs to the upper side surface of the steel box girder through a crawling ladder on the rectangular column to spray; after the spraying of the surface of the steel box girder of the part is finished, the tractor on the steel box girder pulls the steel box girder to move forwards, so that the other parts of the steel box girder are sprayed, and after the next steel box girder is installed, the steel box girder is continuously hoisted to the steel box girder and is sprayed; the balance of the utility model can be enhanced by arranging the balancing weight, and the utility model is prevented from inclining when in use; by hanging the spraying device on the steel box girder, constructors can directly stand on the spraying device to spray the surface of the steel box girder, and a bracket does not need to be erected on a closed road.
Further, fixedly connected with two platforms that set up relatively on the loading board, the platform is located two between the rectangle post, two one side that the platform is towards each other is provided with the inclined plane, be provided with the stair on the inclined plane, when the side contact of going up of one-way pulley and steel box girder, reserve between platform and the steel box girder and leave the operation space, the platform is kept away from one side of loading board is provided with the operation platform, the edge of operation platform is provided with the rail guard, the rail guard with be provided with the passageway between the stair.
Has the advantages that: the bottom surface of the steel box girder is in a special-shaped structure, so that the bottom surface of the steel box girder is positioned on different horizontal planes, a platform is arranged, constructors can spray the bottom surface of the steel box girder with higher height through the platform, and the protective guard can protect the constructors on the platform; and through set up stair on the platform, make things convenient for constructor to climb the platform on the one hand, on the other hand, constructor can stand and carry out the spraying to the inclined plane of steel box girder bottom surface on stair.
Furthermore, two between the balancing weight through connecting plate fixed connection, it has the hanging hole to open in the connecting plate.
Has the advantages that: through the arrangement of the hanging holes, on one hand, the steel box girder can be conveniently hoisted to the steel box girder by a crane, and on the other hand, the steel box girder can be conveniently hung and pulled by a tractor to move.
Furthermore, each balancing weight is provided with four one-way pulleys, and the centers of the four one-way pulleys form four vertexes of a rectangle.
Has the advantages that: by arranging two pairs of one-way pulleys, the sliding stability of the utility model is increased.
Drawings
FIG. 1 is a schematic view of the overall structure of a finish paint spraying operation device for a steel box girder according to the present invention;
FIG. 2 is a schematic view of the use state of the finish paint spraying operation device for the steel box girder.
In the figure: 1. a carrier plate; 2. a first rectangular column; 3. a second rectangular column; 4. a first transverse plate; 5. a second transverse plate; 6. a balancing weight; 7. a connecting plate; 8. hanging holes; 9. a one-way pulley; 10. climbing a ladder; 11. a fence; 12. a first station; 13. a second station; 14. protecting the fence; 15. a steel box girder.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings, wherein the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to orientations and positional relationships that are based on the orientation shown in the drawings, are used for convenience in describing the utility model and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1 and 2, the finish paint spraying operation device for the steel box girder comprises a bearing plate 1, wherein the upper side surface of the bearing plate 1 is fixedly connected with a first rectangular column 2 and a second rectangular column 3 which are oppositely arranged, the right side surface of the first rectangular column 2 and the left side surface of the second rectangular column 3 are respectively fixedly connected with a first transverse plate 4 and a second transverse plate 5 which extend along the left-right direction, the first transverse plate 4 and the second transverse plate 5 are positioned on the same plane, and the lower side surfaces of the first transverse plate 4 and the second transverse plate 5 are respectively fixedly connected with a balancing weight 6, so that the balance of the finish paint spraying operation device can be enhanced by arranging the balancing weight 6, and the finish paint spraying operation device can be prevented from being inclined when in use; two balancing weights 6 are fixedly connected through a connecting plate 7, and a hanging hole 8 is formed in the connecting plate 7. By arranging the hanging holes 8, on one hand, the utility model can be conveniently hoisted to the steel box girder by a crane, and on the other hand, the utility model can be conveniently hung and pulled to move by a tractor. The lower side surface of the balancing weight 6 is rotatably connected with two rotating shafts which are arranged in parallel, the end parts of the two rotating shafts are respectively connected with one-way pulleys 9, the one-way pulleys 9 can drive the device to slide back and forth, and the sliding stability of the utility model is improved by arranging two pairs of one-way pulleys 9. The front sides of the first rectangular column 2 and the second rectangular column 3 are provided with crawling ladders 10, one side of the bearing plate 1, which is provided with the rectangular columns, is provided with fences 11 at positions close to the edges of the four sides, and constructors on the bearing plate 1 can be protected by arranging the fences 11.
In this embodiment, the loading plate 1 is fixedly connected with a first platform 12 and a second platform 13 which are oppositely arranged, the first platform 12 and the second platform 13 are located between the first rectangular column 2 and the second rectangular column 3, the right side surface of the first platform 12 and the left side surface of the second platform 13 are respectively provided with a first inclined surface and a second inclined surface, the first inclined surface and the second inclined surface are provided with stairs, and when the one-way pulley 9 is in contact with the upper side surface of the steel box girder, an operation space for a worker to stand is reserved between the platforms and the steel box girder; an operation platform is arranged on the upper side face of the platform, a protective guard 14 is arranged at the edge of the operation platform, the protective guard 14 can protect constructors on the platform, and a channel is arranged between the protective guard 14 and the stairs; the bottom surface of the steel box girder is in a special-shaped structure, so that the bottom surface of the steel box girder is positioned on different horizontal planes, and a construction worker can spray the bottom surface of the steel box girder with higher height through the station platform by arranging the station platform; and through set up stair on the platform, make things convenient for constructor to climb the platform on the one hand, on the other hand, constructor can stand and carry out the spraying to the inclined plane of steel box girder bottom surface on stair.
Before the paint spraying operation device for the steel box girder surface is used, firstly, a crane is used for hoisting the paint spraying operation device to the installed steel box girder 15, so that the steel box girder 15 is positioned in a space formed by enclosing a bearing plate, a rectangular column and a transverse plate, the paint spraying operation device is slowly lowered, the one-way pulleys 9 on the bottom surface of the balancing weight 6 are in contact with the upper side surface of the steel box girder 15, and the installation of the paint spraying operation device is further completed; during spraying, a constructor can stand on the bearing plate 1 to spray the bottom surface of the steel box girder 15, or climb to the upper side surface of the steel box girder 15 through the ladder stand 10 on the rectangular column to spray, or stand on a stair to spray the inclined side surface below the bearing plate 1; after the spraying of the surface of the steel box girder 15 of the part is finished, the tractor on the steel box girder 15 pulls the spraying device to move forwards, and then the spraying is carried out on other parts of the steel box girder 15; after the surface of the steel box girder 15 is sprayed, the steel box girder 15 is disassembled from the surface of the steel box girder 15 by using a crane, and after the next steel box girder 15 is installed, the steel box girder 15 is hoisted and sprayed.
In the above embodiment, the lower side surface of the counterweight block is rotatably connected with two rotating shafts arranged in parallel, the ends of the two rotating shafts are respectively connected with the one-way pulley, in other embodiments, only one rotating shaft can be arranged on the lower side surface of the counterweight block, and the ends of the rotating shafts are respectively connected with the one-way pulley.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Steel case roof beam finish paint spraying operation device which characterized in that: including the loading board, a side fixedly connected with two relative rectangle posts that set up of loading board, two one side difference fixedly connected with diaphragm that the rectangle post is relative each other, two the diaphragm is located the coplanar and extends each other towards, the diaphragm orientation one side fixedly connected with balancing weight of loading board, the balancing weight orientation one side of loading board is provided with one-way pulley, the slip direction perpendicular to of one-way pulley the extending direction of diaphragm, the lateral wall of rectangle post is provided with the cat ladder, the cat ladder is located the rectangle post with on the one-way pulley slip direction looks vertically side, the loading board is provided with a position that a side of rectangle post is close to the four sides reason is provided with the rail.
2. The finish paint spraying operation device for the steel box girder according to claim 1, characterized in that: fixedly connected with two platforms that set up relatively on the loading board, the platform is located two between the rectangle post, two one side that the platform is towards each other is provided with the inclined plane, be provided with the stair on the inclined plane, when the side of going up of one-way pulley and steel box girder contacted, it has the operation space to reserve between platform and the steel box girder, the platform is kept away from one side of loading board is provided with the operation platform, the edge of operation platform is provided with the rail guard, the rail guard with be provided with the passageway between the stair.
3. The finish paint spraying operation device for the steel box girder according to claim 2, is characterized in that: two pass through connecting plate fixed connection between the balancing weight, it has the hanging hole to open in the connecting plate.
4. The finish paint spraying operation device for the steel box girder according to claim 3, wherein: each balancing weight is provided with four one-way pulleys, and the centers of the four one-way pulleys form four vertexes of a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121467163.2U CN216063855U (en) | 2021-06-30 | 2021-06-30 | Steel box girder finish paint spraying operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121467163.2U CN216063855U (en) | 2021-06-30 | 2021-06-30 | Steel box girder finish paint spraying operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216063855U true CN216063855U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121467163.2U Active CN216063855U (en) | 2021-06-30 | 2021-06-30 | Steel box girder finish paint spraying operation device |
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| CN (1) | CN216063855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487965A (en) * | 2022-10-10 | 2022-12-20 | 湖南荣泰机械制造有限公司 | Spraying equipment for steel structure parts of tower crane |
-
2021
- 2021-06-30 CN CN202121467163.2U patent/CN216063855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487965A (en) * | 2022-10-10 | 2022-12-20 | 湖南荣泰机械制造有限公司 | Spraying equipment for steel structure parts of tower crane |
| CN115487965B (en) * | 2022-10-10 | 2023-08-18 | 湖南荣泰机械制造有限公司 | Spraying equipment for tower crane steel structure parts |
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