CN217460286U - Construction device of river-crossing special-shaped steel bridge arranged at bottom of steel bridge - Google Patents
Construction device of river-crossing special-shaped steel bridge arranged at bottom of steel bridge Download PDFInfo
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- CN217460286U CN217460286U CN202220990358.3U CN202220990358U CN217460286U CN 217460286 U CN217460286 U CN 217460286U CN 202220990358 U CN202220990358 U CN 202220990358U CN 217460286 U CN217460286 U CN 217460286U
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Abstract
The utility model provides a set up the construction equipment of crossing a river dysmorphism steel bridge bottom steel bridge. The setting is at the construction equipment of the special-shaped steel bridge girder of crossing a river of steel bridge girder bottom includes: a top plate; the side plate is fixedly arranged on one side of the top plate; the two limiting plates are fixedly arranged on one side of the side plate; the sliding groove is formed in the side plate; the four U-shaped plates are fixedly arranged at the bottom of the top plate in a matrix manner; a conveying mechanism provided on the side plate; the lifting mechanism is arranged at the bottom of the top plate; and the synchronous rotating mechanism is arranged at the bottom of the top plate. The utility model provides a setting has the stability higher, can height-adjusting, be convenient for carry out the advantage of being under construction in the bottom of bridge at the construction equipment of the dysmorphism steel bridge of crossing a river of steel bridge bottom.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, especially, relate to a construction equipment who sets up the dysmorphism steel bridge of crossing a river bottom the steel bridge.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed development traffic industry, bridges are also extended to be built for spanning mountain stream, unfavorable geology or meeting other traffic requirements, so that the buildings which are more convenient to pass are constructed. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The special-shaped steel bridge is a landscape bridge with a special shape.
And at the in-process of dysmorphism steel bridge construction, probably need be under construction to the bottom of bridge, but because the bridge construction is on the river course, therefore the workman often is difficult to be under construction in the bottom of bridge to be not convenient for transport the required material of construction and instrument to the bottom of bridge, it is comparatively inconvenient.
Therefore, there is a need to provide a new construction device for a river-crossing deformed steel bridge installed at the bottom of the steel bridge to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a stability is higher, can height-adjusting, be convenient for carry out the construction equipment of setting in the river-crossing special-shaped steel bridge of steel bridge bottom that is under construction in the bottom of bridge.
In order to solve the technical problem, the utility model provides a setting is in the construction equipment of the dysmorphism steel bridge girder bridge of crossing a river of steel bridge girder bottom includes: a top plate; the side plate is fixedly arranged on one side of the top plate; the two limiting plates are fixedly arranged on one side of the side plate; the sliding groove is formed in the side plate; the four U-shaped plates are fixedly arranged at the bottom of the top plate in a matrix manner; a conveying mechanism provided on the side plate; the lifting mechanism is arranged at the bottom of the top plate; and the synchronous rotating mechanism is arranged at the bottom of the top plate.
As a further aspect of the present invention, the conveying mechanism includes a first screw rod, a first step motor, a first lifting plate, a sliding plate and a conveying plate, the first screw rod is installed in two by rotating one side of the limiting plate close to each other, the first step motor is fixedly installed in one side of the side plate, the first lifting plate is threaded on the first screw rod, the first lifting plate is connected with the inner wall sliding on the two sides of the sliding groove, the sliding plate is fixedly installed in one side of the first lifting plate, the sliding plate is connected with one side sliding of the side plate, the conveying plate is fixedly installed in one side of the sliding plate.
As a further aspect of the utility model, elevating system includes four second screw rods, second lifter plate and base, four the second screw rod all rotates to be installed the bottom of roof, four the second screw rod respectively with four the U template rotates to be connected, base fixed mounting be in the bottom of second lifter plate.
As a further scheme of the utility model, synchronous slewing mechanism includes second step motor, four initiative synchronizing wheels and four driven synchronizing wheels, second step motor fixed mounting be in the bottom of roof, four the equal fixed cover of initiative synchronizing wheel is established on the output shaft of second step motor, four driven synchronizing wheel fixed cover is established four respectively on the second screw rod, four initiative synchronizing wheel and four the cover is equipped with four hold-in ranges on the driven synchronizing wheel.
As a further scheme of the utility model, the bottom fixed mounting of base has the bottom plate, the bottom fixed mounting of bottom plate has a plurality of fixed cones.
As a further aspect of the utility model, four the equal fixed mounting in bottom of second screw rod has the stopper.
Compared with the prior art, the utility model provides a setting has following beneficial effect at the construction equipment of the dysmorphism steel bridge girder bridge of crossing a river of steel bridge girder bottom:
the utility model provides a set up the construction equipment of river-crossing special-shaped steel bridge bottom steel bridge: can carry on spacingly to four second screw rods through four U templates, can make the bottom at the bridge that the workman can be comparatively convenient construct through the roof, can be with the comparatively convenient transport of workman and building materials to the roof through transporting the mechanism, can highly adjust the roof through elevating system, can drive four second screw rods through synchronous slewing mechanism and rotate in step, can make the device comparatively stable fix in the bottom of bridge through a plurality of fixed cones, can prevent through four stoppers that second lifter plate and four second screw rod phase separations.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view of a construction apparatus for a river-crossing deformed steel bridge installed at the bottom of a steel bridge according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a top plate; 2. a side plate; 3. a limiting plate; 4. a sliding groove; 5. a U-shaped plate; 6. A first screw; 7. a first stepper motor; 8. a first lifter plate; 9. a sliding plate; 10. a conveyance board; 11. a second screw; 12. a second lifter plate; 13. a base; 14. a second step motor; 15. a driving synchronizing wheel; 16. a driven synchronizing wheel; 17. a base plate; 18. and (5) fixing the cone.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic front sectional structural view of a preferred embodiment of a construction apparatus for a river-crossing deformed steel bridge installed at the bottom of a steel bridge according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B in fig. 1. The setting is at the construction equipment of the special-shaped steel bridge girder of crossing a river of steel bridge girder bottom includes: a top plate 1; the side plate 2 is fixedly arranged on one side of the top plate 1; the two limiting plates 3 are fixedly arranged on one side of the side plate 2; the sliding groove 4 is formed in the side plate 2; the four U-shaped plates 5 are fixedly arranged at the bottom of the top plate 1 in a matrix manner; a conveying mechanism provided on the side plate 2; the lifting mechanism is arranged at the bottom of the top plate 1; and the synchronous rotating mechanism is arranged at the bottom of the top plate 1.
The conveying mechanism comprises a first screw rod 6, a first stepping motor 7, a first lifting plate 8, a sliding plate 9 and a conveying plate 10, the first screw rod 6 is rotatably installed on one side of the two limiting plates 3 close to each other, the first stepping motor 7 is fixedly installed on one side of the side plate 2, the first lifting plate 8 is sleeved on the first screw rod 6 in a threaded manner, the first lifting plate 8 is in sliding connection with the inner walls of the two sides of the sliding groove 4, the sliding plate 9 is fixedly installed on one side of the first lifting plate 8, the sliding plate 9 is in sliding connection with one side of the side plate 2, the conveying plate 10 is fixedly installed on one side of the sliding plate 9, and workers and building materials can be conveniently conveyed to the top plate 1 through the conveying mechanism.
Elevating system includes four second screw rods 11, second lifter plate 12 and base 13, four second screw rods 11 all rotates to be installed the bottom of roof 1, four second screw rods 11 respectively with four U template 5 rotates to be connected, base 13 fixed mounting be in the bottom of second lifter plate 12 can be adjusted the height of roof 1 through elevating system.
Synchronous slewing mechanism includes second step motor 14, four initiative synchronizing wheel 15 and four driven synchronizing wheel 16, second step motor 14 fixed mounting be in the bottom of roof 1, four the equal fixed cover of initiative synchronizing wheel 15 is established on the output shaft of second step motor 14, four driven synchronizing wheel 16 fixed cover respectively is established four on the second screw rod 11, four initiative synchronizing wheel 15 and four the cover is equipped with four hold-in ranges on the driven synchronizing wheel 16, can drive four second screw rod 11 synchronous rotations through synchronous slewing mechanism.
The bottom of base 13 is fixed with bottom plate 17, the bottom fixed mounting of bottom plate 17 has a plurality of fixed cones 18, can make the device comparatively stable fix in the bottom of bridge through a plurality of fixed cones 18.
Four the equal fixed mounting in bottom of second screw rod 11 has the stopper, can prevent through four stoppers that second lifter plate 12 and four 11 phase separations of second screw rod.
The utility model provides a setting is as follows at the construction equipment's of the river-crossing special-shaped steel bridge roof beam of steel bridge roof beam bottom operating principle:
when the device is used, the device is lifted to the bottom of a bridge by using a lifting device, then the device is put down and sunk to the water bottom through a bottom plate 17, then a plurality of fixing cones 18 are inserted into the silt at the water bottom, so that the device is stably fixed at the bottom of the bridge, a second stepping motor 14 is started, the second stepping motor 14 drives four driving synchronizing wheels 15 to rotate, the four driving synchronizing wheels 15 drive four driven synchronizing wheels 16 to rotate through four synchronous belts, the four driven synchronizing wheels 16 drive four second screw rods 11 to rotate, the four second screw rods 11 can drive the four second screw rods 11 to move up and down with a top plate 1 through the threaded rotation on a second lifting plate 12, so that the height of the top plate 1 is adjusted, workers can further stand on the top plate 1 to construct the bottom of the bridge, and when the workers or building materials need to be transported to the top plate 1, the first stepping motor 7 is started, first step motor 7 drives first screw rod 6 and rotates, and first screw rod 6 rotates and drives first lifter plate 8 and reciprocate, and first lifter plate 8 drives transport board 10 through sliding plate 9 and reciprocates, reciprocates through transport board 10 and can comparatively convenient transport building materials and workman to roof 1 to the workman of being convenient for is under construction the bottom of bridge.
Compared with the prior art, the utility model provides a setting has following beneficial effect at the construction equipment of the dysmorphism steel bridge girder bridge of crossing a river of steel bridge girder bottom:
the utility model provides a set up the construction equipment of river-crossing special-shaped steel bridge bottom the steel bridge, can carry on spacingly to four second screw rods 11 through four U templates 5, can make the workman can be comparatively convenient construct in the bottom of bridge through roof 1, can comparatively convenient transport to roof 1 with workman and building materials through transporting the mechanism, can highly adjust roof 1 through elevating system, can drive four second screw rods 11 through synchronous slewing mechanism and rotate in step, can make the comparatively stable bottom of fixing at the bridge of the device through a plurality of stationary cones 18, can prevent second lifter plate 12 and four second screw rods 11 phase separations through four stoppers.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be implemented by simple programming by the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a set up the construction equipment of the dysmorphism steel bridge of crossing a river bottom the steel bridge, its characterized in that includes:
a top plate;
the side plate is fixedly arranged on one side of the top plate;
the two limiting plates are fixedly arranged on one side of the side plate;
the sliding groove is formed in the side plate;
the four U-shaped plates are fixedly arranged at the bottom of the top plate in a matrix manner;
a conveying mechanism provided on the side plate;
the lifting mechanism is arranged at the bottom of the top plate;
and the synchronous rotating mechanism is arranged at the bottom of the top plate.
2. The apparatus for constructing a river-crossing deformed steel bridge girder according to claim 1, wherein the transportation mechanism comprises a first screw, a first stepping motor, a first lifting plate, a sliding plate and a transportation plate, the first screw is rotatably installed at a side where the two limiting plates are close to each other, the first stepping motor is fixedly installed at a side of the side plate, the first lifting plate is threadedly installed on the first screw, the first lifting plate is slidably connected to inner walls of both sides of the sliding groove, the sliding plate is fixedly installed at a side of the first lifting plate, the sliding plate is slidably connected to a side of the side plate, and the transportation plate is fixedly installed at a side of the sliding plate.
3. The apparatus for constructing a river-crossing shaped steel bridge according to claim 1, wherein the lifting mechanism comprises four second screws, a second lifting plate and a base, the four second screws are rotatably mounted on the bottom of the top plate, the four second screws are respectively rotatably connected with the four U-shaped plates, and the base is fixedly mounted on the bottom of the second lifting plate.
4. The apparatus of claim 3, wherein the synchronous rotation mechanism comprises a second stepping motor, four driving synchronizing wheels and four driven synchronizing wheels, the second stepping motor is fixedly installed at the bottom of the top plate, the four driving synchronizing wheels are fixedly sleeved on the output shaft of the second stepping motor, the four driven synchronizing wheels are respectively fixedly sleeved on the four second screws, and the four driving synchronizing wheels and the four driven synchronizing wheels are sleeved with four synchronous belts.
5. The apparatus for constructing a river-crossing deformed steel bridge girder according to claim 3, wherein a bottom plate is fixedly installed at the bottom of the base, and a plurality of fixing cones are fixedly installed at the bottom of the bottom plate.
6. The construction device of a river-crossing deformed steel bridge girder arranged at the bottom of a steel bridge girder according to claim 3, wherein the bottom ends of the four second screw rods are fixedly provided with limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990358.3U CN217460286U (en) | 2022-04-27 | 2022-04-27 | Construction device of river-crossing special-shaped steel bridge arranged at bottom of steel bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990358.3U CN217460286U (en) | 2022-04-27 | 2022-04-27 | Construction device of river-crossing special-shaped steel bridge arranged at bottom of steel bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460286U true CN217460286U (en) | 2022-09-20 |
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ID=83269242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220990358.3U Active CN217460286U (en) | 2022-04-27 | 2022-04-27 | Construction device of river-crossing special-shaped steel bridge arranged at bottom of steel bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460286U (en) |
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2022
- 2022-04-27 CN CN202220990358.3U patent/CN217460286U/en active Active
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