CN212687357U - A conveyer for operation on high altitude roof beam - Google Patents
A conveyer for operation on high altitude roof beam Download PDFInfo
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- CN212687357U CN212687357U CN202021161734.5U CN202021161734U CN212687357U CN 212687357 U CN212687357 U CN 212687357U CN 202021161734 U CN202021161734 U CN 202021161734U CN 212687357 U CN212687357 U CN 212687357U
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Abstract
The utility model discloses a conveyer for operation on high altitude roof beam, the big technical problem of the rail transport butt joint degree of difficulty that slides when solving operation on the super wide roof beam in prior art high altitude. The utility model comprises a transportation frame, a chain block arranged on the transportation frame, and a fiber hoisting belt arranged on the chain block and used for connecting a sliding track; the transportation frame is provided with universal wheels for realizing 360-degree rotation of the transportation frame. The utility model discloses can swiftly accomplish orbital hoist and mount, transportation and the accurate installation butt joint location of sliding on the girder, guarantee that the construction goes on smoothly. The steel plate can be directly manufactured on site, is convenient, rapid and efficient to apply to construction, can be directly operated manually, and can obviously shorten the installation time of the upper track of the main beam.
Description
Technical Field
The utility model belongs to the technical field of bridge construction equipment, concretely relates to a conveyer that is used for operation on high altitude roof beam.
Background
The self-anchored suspension bridge is one of main forms of super-large span bridges, is an important component in bridge construction in China, and mostly adopts a walking type pushing construction process, a lifting beam gantry crane is designed for pushing construction for hoisting a main beam, the lifting beam gantry crane is hoisted to an assembling platform for pushing, a sliding track is designed between a supporting leg of the lifting beam gantry crane and the main beam, and the position of the supporting leg of the lifting beam gantry crane is ensured to be unchanged in the process of pushing the main beam forwards. But because the girder width is great, can't carry out orbital accurate location installation that slides through the mobile crane or the track of ground hoist, also do not adopt large-scale mechanical equipment such as fork truck as far as possible on considering high altitude girder simultaneously for safety, consequently need to design a conveyer for operation on the high altitude roof beam, accomplish hoist and mount, transportation and accurate installation butt joint location of the track that slides on the girder to guarantee going on smoothly of construction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a conveyer for operation on high altitude roof beam, it is big technical problem to solve the track transportation butt joint degree of difficulty that slides when the operation on the super wide roof beam in prior art high altitude.
In order to achieve the above object, the utility model adopts the following technical scheme:
a transportation device for operation on an overhead beam comprises a transportation frame, a chain block arranged on the transportation frame, and a fiber hoisting belt arranged on the chain block and used for connecting a sliding track; the transportation frame is provided with universal wheels for realizing 360-degree rotation of the transportation frame.
Further, the transportation frame comprises a frame body and a hoisting load-bearing structure arranged on the frame body; the frame main body comprises a plurality of supporting legs, transverse connecting beams connected among the supporting legs and longitudinal connecting beams connected among the supporting legs, and the universal wheels are mounted at the bottoms of the supporting legs; the chain block is arranged on the hoisting bearing structure.
Further, the supporting legs are fixed with the transverse connecting beam and the longitudinal connecting beam through welding.
Further, the frame main body is rectangular, the number of the supporting legs is four, and the bottom of each supporting leg is provided with one universal wheel.
Furthermore, the supporting legs are provided with installation steel plates, and top steel plates of the universal wheels are installed on the installation steel plates through bolts.
Further, hoist and mount bearing structure including install in support column on the longitudinal connection roof beam and locate spandrel girder on the support column, chain block install in on the spandrel girder.
Furthermore, an inverted connecting piece is arranged on the bearing beam, and the chain block is arranged on the inverted connecting piece.
Furthermore, hoist and mount load-bearing structure still includes that both ends are fixed in respectively the landing leg with bracing on the support column.
Further, hoist and mount load-bearing structure still includes the horizontal tie-beam that is fixed in between the bracing.
Furthermore, the support column is respectively fixed with the bearing beam and the longitudinal connecting beam through welding, and the inclined strut is respectively fixed with the support leg, the support column and the transverse connecting beam through welding.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure and scientific and reasonable design, convenient to use can swiftly accomplish orbital hoist and mount, transportation and the accurate installation butt joint location of sliding on the girder, guarantees that the construction goes on smoothly. The steel plate can be directly manufactured on site, is convenient, rapid and efficient to apply to construction, can be directly operated manually, and can obviously shorten the installation time of the upper track of the main beam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic view of the structure of the transportation frame of the present invention.
Fig. 5 is a top view of the utility model assembled on a high-altitude beam.
Fig. 6 is a state diagram of the conveying sliding track of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-bearing beam, 2-inverted connecting piece, 3-transverse connecting beam, 4-inclined strut, 5-longitudinal connecting beam, 6-supporting leg, 7-chain block, 8-fiber hoisting belt, 9-universal wheel, 10-stainless steel plate, 11-sliding track, 12-transportation device, 13-girder of girder lifting station, 14-supporting leg of girder lifting station, 15-main beam, 16-crawler crane, 17-mounting steel plate, 18-bolt, 19-supporting column and 20-transverse connecting beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in FIGS. 1-6, the utility model provides a pair of a conveyer for operation on high altitude roof beam, simple structure, design scientific and reasonable, convenient to use can swiftly accomplish orbital hoist and mount, transportation and the accurate installation butt joint location of sliding on the girder, guarantees that the construction goes on smoothly. The steel plate can be directly manufactured on site, is convenient, rapid and efficient to apply to construction, can be directly operated manually, and can obviously shorten the installation time of the upper track of the main beam. The utility model comprises a transportation frame, a chain block 7 arranged on the transportation frame, and a fiber hoisting belt 8 arranged on the chain block 7 and used for connecting a sliding track 11; the transportation frame is provided with universal wheels 9 for realizing 360-degree rotation of the transportation frame.
The transportation frame of the utility model comprises a frame main body and a hoisting bearing structure arranged on the frame main body; the frame main body is rectangular and comprises a plurality of supporting legs 6, transverse connecting beams 20 connected among the supporting legs and longitudinal connecting beams 5 connected among the supporting legs, preferably, the number of the supporting legs 6 is four, and the bottom of each supporting leg 6 is provided with one universal wheel 9. The supporting legs 6 are fixed with the transverse connecting beam 20 and the longitudinal connecting beam 5 through welding.
Hoist and mount load-bearing structure still includes that both ends are fixed in respectively landing leg 6 with bracing 4 on the support column 19. The hoisting load-bearing structure also comprises transverse connecting beams 3 fixed between the inclined struts 4. The support column 19 respectively with spandrel girder 1 with vertical tie-beam 5 passes through welded fastening, bracing 4 respectively with landing leg 6, support column 19 and pass through welded fastening between the horizontal tie-beam 3.
The utility model discloses used slide rail can not hoist and mount at side or top surface welding lug on the girder, consequently, need hoist and mount through the fibre hoist and mount area. In order to protect the sliding rail, a layer of stainless steel plate 10 is laid on the top surface of the sliding rail during hoisting.
The utility model provides a pair of a conveyer for operation on high altitude roof beam for orbital lifting by crane, transportation and location installation slide, it mainly includes transportation frame, overhead kick connecting piece 2, chain block 7 and universal wheel 9. The transportation frame comprises a top bearing beam 1, a transverse connecting beam 3, an inclined strut 4, a longitudinal connecting beam 5, a transverse connecting beam 20 and a supporting leg 6; the inverted connecting piece 2 is used for connecting a bearing beam at the top of the frame structure and the chain block; the upper end of the chain block 7 is hooked on the inverted hanging connecting piece 2, and the lower end of the chain block is connected with the sliding track 11 through the fiber hoisting belt 8; the universal wheel 9 can realize 360-degree rotation of the structure, and is convenient to adjust and position.
The bottom of the landing leg 6 of the frame structure of the utility model is welded with a steel plate 17, and bolt holes are processed on the steel plate according to the size of a bolt 18; wherein the top steel plate of the universal wheel is connected with the bottom steel plate 17 of the supporting leg through a bolt 18; the sliding rail 11 can not be hoisted by welding lifting lugs on the side surface or the top surface and needs to be hoisted through the fiber hoisting belt 8.
As shown in fig. 5 and 6, in the incremental launching construction process of the girder of the self-anchored suspension bridge, the sliding track 11 is placed on the girder 15, the landing legs 14 of the girder station of the girder 13 of the girder station are placed on the sliding track 11 to slide, and along with the incremental launching process, the sliding track 11 needs to be installed on the girder 15, but large transportation equipment is not suitable to be adopted on the overhead girder, so that a transportation device 12 for working on the overhead girder is needed to realize the hoisting, transportation, and accurate installation, butt joint and positioning of the sliding track 11 on the girder 15, which includes the following steps:
step one, blanking according to a design drawing of a conveying device, welding a main framework structure comprising a bearing beam 1, a support column 19, a transverse connecting beam 3, an inclined strut 4, a longitudinal connecting beam 5, a transverse connecting beam 20 and a support leg 6, hanging an inverted connecting piece 2 on the bearing beam 1 at the top, hanging a chain block 7 on the inverted connecting piece 2, and connecting four universal wheels 9 with a steel plate 17 arranged at the bottom of the support leg of the framework structure by using bolts 18 to complete the assembly of the device.
And step two, hoisting the transportation device to the main beam of the bridge by using the crawler crane 16 or the truck crane.
And step three, enabling the transportation device to penetrate through the sliding rail, enabling two fiber hoisting belts to penetrate through the bottoms of the two sides of the sliding rail and be connected with the chain block, and lifting the sliding rail by using the chain block.
And step four, manually pushing the transportation device loaded with the sliding track to a track installation position, lowering the chain block and locally adjusting the track in place.
And step five, the connection between the fiber hoisting belt and the chain block is released, the transportation device is placed at a proper position to be convenient for next use, and the bottom universal wheel is clamped to prevent sliding.
The utility model has the advantages of simple structure and scientific and reasonable design, convenient to use can effectively solve the difficult technical problem of hoist and mount, transportation and location of the track that slides when the operation on the high altitude roof beam. Is suitable for being widely popularized and applied in the technical field.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the same, and certainly not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems solved by the present invention are still consistent with the present invention, and all the modifications or colors made in the spirit and the idea of the main design of the present invention are included in the protection scope of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.
Claims (10)
1. The utility model provides a conveyer that is used for operation on high altitude roof beam which characterized in that: the device comprises a transportation frame, a chain block (7) arranged on the transportation frame, and a fiber hoisting belt (8) arranged on the chain block (7) and used for connecting a sliding track (11); the transportation frame is provided with universal wheels (9) for realizing 360-degree rotation of the transportation frame.
2. A transport device for working on an overhead beam as claimed in claim 1, wherein: the transportation frame comprises a frame main body and a hoisting bearing structure arranged on the frame main body; the frame body comprises a plurality of supporting legs (6), transverse connecting beams (20) connected among the supporting legs and longitudinal connecting beams (5) connected among the supporting legs, and universal wheels (9) are mounted at the bottoms of the supporting legs (6); the chain block (7) is arranged on the hoisting bearing structure.
3. A transport device for working on an overhead beam as claimed in claim 2, wherein: the supporting legs (6) are fixed with the transverse connecting beam (20) and the longitudinal connecting beam (5) through welding.
4. A transport device for working on an overhead beam as claimed in claim 2, wherein: the frame main body is rectangular, the number of the supporting legs (6) is four, and the universal wheel (9) is mounted at the bottom of each supporting leg (6).
5. A transport device for working on an overhead beam as claimed in claim 2, wherein: and the supporting legs (6) are provided with mounting steel plates (17), and the top steel plates of the universal wheels (9) are mounted on the mounting steel plates (17) through bolts (18).
6. A transport device for working on an overhead beam as claimed in claim 2, wherein: hoist and mount bearing structure including install in support column (19) on vertical tie-beam (5) and locate spandrel girder (1) on support column (19), chain block (7) install in on spandrel girder (1).
7. A transport device for working on an aerial beam as claimed in claim 6, wherein: the bearing beam (1) is provided with an inverted connecting piece (2), and the chain block (7) is arranged on the inverted connecting piece (2).
8. A transport device for working on an aerial beam as claimed in claim 6, wherein: the hoisting load-bearing structure further comprises an inclined strut (4) of which two ends are respectively fixed on the supporting leg (6) and the supporting column (19).
9. A transport apparatus for working on an overhead beam as claimed in claim 8, wherein: the hoisting load-bearing structure further comprises transverse connecting beams (3) fixed between the inclined struts (4).
10. A transport apparatus for working on an overhead beam as claimed in claim 9, wherein: the support column (19) is respectively fixed with the bearing beam (1) and the longitudinal connecting beam (5) through welding, and the inclined strut (4) is respectively fixed with the support leg (6), the support column (19) and the transverse connecting beam (3) through welding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186098 | 2020-02-19 | ||
| CN2020201860985 | 2020-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687357U true CN212687357U (en) | 2021-03-12 |
Family
ID=74891426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021161734.5U Active CN212687357U (en) | 2020-02-19 | 2020-06-19 | A conveyer for operation on high altitude roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687357U (en) |
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2020
- 2020-06-19 CN CN202021161734.5U patent/CN212687357U/en active Active
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