CN112320664A - Special elevating gear of overpass maintenance construction - Google Patents
Special elevating gear of overpass maintenance construction Download PDFInfo
- Publication number
- CN112320664A CN112320664A CN202011100402.0A CN202011100402A CN112320664A CN 112320664 A CN112320664 A CN 112320664A CN 202011100402 A CN202011100402 A CN 202011100402A CN 112320664 A CN112320664 A CN 112320664A
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- CN
- China
- Prior art keywords
- fixedly connected
- sliding
- viaduct
- cross
- lifting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a special lifting device for viaduct maintenance construction, which comprises a cross-shaped base, wherein the top of the cross-shaped base is fixedly connected with four sliding rods which are vertically arranged, the four sliding rods are distributed in a rectangular array, a rectangular material carrying frame is connected between the sliding rods in a sliding manner, the special lifting device also comprises a driving part for driving the rectangular material carrying frame to lift, the driving part comprises two winding wheels which are arranged at intervals on the left and the right, a driving shaft is fixedly connected between the winding wheels, the driving shaft is fixedly connected with a driving motor, the driving shaft is rotatably connected with a rack, fixedly connected with steel wire line on the lateral wall of the rectangle year material frame left and right both sides, the steel wire line is convoluteed on the take-up reel, the bottom fixedly connected with supporting seat of cross base, supporting seat include the backup pad that the interval set up about a plurality of, run through between the backup pad and be connected with a plurality of support steel pole, the top fixed connection of support steel pole is in the bottom of cross base. By adopting the design of the parts of the device, the processing and production efficiency of the viaduct is effectively improved.
Description
Technical Field
The invention relates to the technical field of maintenance and construction, in particular to a special lifting device for maintenance and construction of a viaduct.
Background
With the development of the infrastructure of China, the infrastructure area is wide, such as railways, highways and viaducts. The viaduct is a bridge, and generally refers to a bridge spanning a deep groove canyon to replace a high embankment, and a bridge spanning a road in an urban bridge, and is supported by high-support piers and pillars.
In the construction process of the viaduct, because the bridge of the viaduct has a certain distance from the ground, the construction materials on the ground often need to be lifted to the viaduct in the construction process.
And the elevating gear that prior art disclosed is mostly the large-scale jacking equipment of complicated structure, difficult operation, and the operation work progress is comparatively loaded down with trivial details, utilizes the crane to hang the material to or lift to guardrail department when adopting more methods at present, then carries out the construction, consequently needs one can be nimble quick go up and down the construction material, and convenient operation's special elevating gear of viaduct maintenance construction.
Disclosure of Invention
The invention aims to solve the technical problem of providing the special lifting device for the maintenance construction of the viaduct, which can flexibly lift materials onto the viaduct and effectively improve the processing and production efficiency of the viaduct.
The invention solves the technical problems through the following technical scheme:
a special lifting device for maintenance construction of a viaduct comprises a cross-shaped base, wherein the top of the cross-shaped base is fixedly connected with four vertically arranged sliding rods, and the four sliding rods are distributed in a rectangular array;
a rectangular material carrying frame is connected between the sliding rods in a sliding manner;
the special lifting device for the maintenance construction of the viaduct also comprises a driving component for driving the rectangular material carrying frame to lift;
the driving part comprises two winding wheels which are arranged at left and right intervals, a driving shaft is fixedly connected between the winding wheels, and the driving shaft is fixedly connected with a driving motor;
the driving shaft is rotatably connected with a rack;
the side walls of the left side and the right side of the rectangular material carrying frame are fixedly connected with steel wire wires, and the steel wire wires are wound on the winding wheel;
the bottom of the cross-shaped base is fixedly connected with a supporting seat;
the supporting seat comprises a plurality of supporting plates which are arranged at an upper interval and a lower interval, a plurality of supporting steel rods are connected between the supporting plates in a penetrating mode, and the top of each supporting steel rod is fixedly connected to the bottom of the cross-shaped base.
Preferably, the cross-shaped base is provided with four folding corner parts;
the sliding rods are respectively welded at the bevel parts;
the sliding rods are provided with sliding grooves;
the edge parts of the rectangular material loading frame are fixedly connected with sliding parts, and the sliding parts slide in the sliding grooves.
Preferably, the sliding part comprises a sliding rod frame, the sliding rod frame is provided with a plurality of horizontal frame rods which are arranged at intervals up and down, the end parts of the horizontal frame rods are fixedly connected with sliding blocks, and the sliding blocks are connected in the sliding grooves in a sliding mode.
Preferably, the winding wheel is provided with a winding groove, and the steel wire is wound in the winding groove.
Preferably, the left side wall and the right side wall of the rectangular material loading frame are both fixedly connected with mounting frame rods;
and the top of the mounting frame rod is fixedly connected with a steel wire.
Preferably, the cross-shaped base has four protruding portions;
the convex parts of the cross-shaped base are fixedly connected with feeding slope plates.
Preferably, the longitudinal section of the feeding slope plate is in the shape of a right triangle, the feeding slope plate is provided with an inclined surface, and the inclined surface of the feeding slope plate is arranged upwards.
Preferably, the frame includes a horizontal plate portion, and a vertical frame portion rotatably connected to the driving shaft is provided at a rear end of the horizontal plate portion.
Preferably, the bottom of the supporting steel rod is fixedly connected with a supporting seat.
Compared with the prior art, the invention has the following advantages:
the invention discloses a special lifting device for viaduct maintenance construction, which is characterized in that a cross-shaped base is designed, the top of the cross-shaped base is fixedly connected with four sliding rods which are vertically arranged, the four sliding rods are distributed in a rectangular array, a rectangular material carrying frame is slidably connected between the sliding rods, the special lifting device for viaduct maintenance construction further comprises a driving part for driving the rectangular material carrying frame to lift, the driving part comprises two wire winding wheels which are arranged at left and right intervals, a driving shaft is fixedly connected between the wire winding wheels, the driving shaft is fixedly connected with a driving motor, the driving shaft is rotatably connected with a rack, steel wire wires are fixedly connected on the side walls at the left side and the right side of the rectangular material carrying frame, the steel wire wires are wound on the wire winding wheels, the bottom of the cross-shaped base is fixedly connected with a supporting seat, the supporting seat comprises a plurality of supporting plates, the top of the supporting steel rod is fixedly connected to the bottom of the cross-shaped base. The design of the supporting seat in the design of the device components is adopted; the concrete supporting seat comprises a plurality of supporting plates which are arranged at an upper interval and a lower interval, a plurality of supporting steel rods are connected between the supporting plates in a penetrating manner, and stable supporting can be achieved. Meanwhile, the material can be flexibly lifted to the viaduct by adopting the design of the material carrying frame, the winding wheel, the driving shaft and the driving motor, and the processing and production efficiency of the viaduct is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rectangular loading frame according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a support base according to an embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure between a slide bar and a rectangular material carrying frame according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a driving part in the embodiment of the present invention;
FIG. 6 is a top view of the embodiment of the present invention in FIG. 1;
FIG. 7 is a right side view of the embodiment of the present invention shown in FIG. 1;
fig. 8 is a front view of the embodiment of the present invention shown in fig. 1.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
The first embodiment is as follows:
as shown in fig. 1-8, a special elevating gear for viaduct maintenance construction comprises a cross base 1, wherein the top of the cross base 1 is fixedly connected with four vertically arranged sliding rods 2, and the four sliding rods 2 are distributed in a rectangular array. Specifically, the cross-shaped base 1 has four folding parts; the sliding rods 2 are respectively welded at the bevel parts; the sliding rods 2 are all provided with sliding grooves 21. The subject has
A rectangular material loading frame 3 is connected between the sliding rods 2 in a sliding manner; the construction materials are placed on the rectangular material loading frame 3 to be lifted. Specifically, the edge portions of the rectangular material loading frame 3 are fixedly connected with sliding members 32, and the sliding members 32 slide in the sliding grooves 21.
The specific structure of the slide member 32 is as follows:
the sliding part 32 comprises a sliding rod frame 321, a plurality of horizontal rod frames are arranged on the sliding rod frame 321 at intervals, the end parts of the horizontal rod frames are fixedly connected with sliding blocks 322, and the sliding blocks 322 are connected in the sliding grooves 21 in a sliding mode.
The special lifting device for the maintenance construction of the viaduct further comprises a driving component 4 for driving the rectangular material carrying frame 3 to lift, and the driving component 4 drives the rectangular material carrying frame 3 to move up and down. The specific structure of the drive member 4 is as follows:
the driving part 4 comprises two winding wheels 42 arranged at left and right intervals (winding grooves are formed on the winding wheels 42, the steel wire is wound in the winding grooves), a driving shaft 43 is fixedly connected between the winding wheels 42, and a driving motor 44 is fixedly connected with the driving shaft 43; the drive shaft 43 is rotatably connected to the frame 6.
Specifically, the frame 6 includes a horizontal plate portion having a vertical shelf portion 61 rotatably connected to the drive shaft 43 at a rear end thereof.
In order to realize the drawing and lifting, the steel wire 41 is fixedly connected to the side walls of the left and right sides of the rectangular material loading frame 3, and the steel wire 41 is wound on the winding wheel 42.
Meanwhile, the bottom of the cross-shaped base 1 is fixedly connected with a supporting seat 5; the supporting seat 5 comprises a plurality of supporting plates 51 which are arranged at an upper interval and a lower interval, a plurality of supporting steel rods 52 are connected between the supporting plates 51 in a penetrating manner, and the top of each supporting steel rod 52 is fixedly connected to the bottom of the cross-shaped base 1.
Meanwhile, the left and right side walls of the rectangular material loading frame 3 are fixedly connected with mounting frame rods 31; the top of the mounting bracket rod 31 is fixedly connected with a steel wire 41.
The cross-shaped base 1 is provided with four convex parts; the convex parts of the cross-shaped base 1 are fixedly connected with a feeding slope plate 11.
The longitudinal section of the feeding slope plate 11 is in the shape of a right triangle, the feeding slope plate 11 is provided with an inclined surface, and the inclined surface of the feeding slope plate 11 is arranged upwards.
The bottom of the supporting steel rod 52 is fixedly connected with a supporting seat 5.
Example two:
the special lifting device for the maintenance construction of the viaduct comprises the following specific use processes:
the cross-shaped base 1 is carried under the viaduct, at the moment, the supporting seat 5 is supported on the ground, and the feeding slope plate 11 is carried on the ground. The driving member 4 is placed at the edge portion of the overhead, at this time, the construction material is placed in the rectangular carrier frame 3, the driving motor 44 is turned on, the winding wheel 42 is driven by the driving motor 44 to rotate, the winding wheel 42 is wound in the winding groove, and at this time, the rectangular carrier frame 3 is lifted.
The design of the supporting seat 5 in the design of the device components is adopted; the concrete supporting seat 5 comprises a plurality of supporting plates 51 which are arranged at an upper interval and a lower interval, and a plurality of supporting steel rods 52 are connected between the supporting plates 51 in a penetrating manner, so that stable supporting can be realized.
Meanwhile, the material can be flexibly lifted to the viaduct by adopting the design of the material carrying frame, the winding wheel 42, the driving shaft 43 and the driving motor 44, and the processing and production efficiency of the viaduct is effectively improved.
In the actual working process, in order to flexibly move the whole device to realize horizontal movement, rolling wheels (not shown in the figure) are arranged at the bottom of the supporting seat 5 and the loading ramp plate 11 so as to move the whole device conveniently.
The device has the advantages of simple component design, simple structure and capability of flexibly moving the whole device and switching different feeding sites. And in the above-mentioned device design, can be nimble light promote the transportation to overhead construction site from overhead down with construction material, solved prior art, because of adopting the defect that large-scale working equipment can't make things convenient for material loading transportation.
By adopting the design of the parts of the device, the construction material can be flexibly and quickly lifted, the parts of the device are designed and moved conveniently, and the construction production efficiency of the elevated bridge is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The special lifting device for the maintenance construction of the viaduct is characterized by comprising a cross-shaped base, wherein the top of the cross-shaped base is fixedly connected with four vertically arranged sliding rods, and the four sliding rods are distributed in a rectangular array;
a rectangular material carrying frame is connected between the sliding rods in a sliding manner;
the special lifting device for the maintenance construction of the viaduct also comprises a driving component for driving the rectangular material carrying frame to lift;
the driving part comprises two winding wheels which are arranged at left and right intervals, a driving shaft is fixedly connected between the winding wheels, and the driving shaft is fixedly connected with a driving motor;
the driving shaft is rotatably connected with a rack;
the side walls of the left side and the right side of the rectangular material carrying frame are fixedly connected with steel wire wires, and the steel wire wires are wound on the winding wheel;
the bottom of the cross-shaped base is fixedly connected with a supporting seat;
the supporting seat comprises a plurality of supporting plates which are arranged at an upper interval and a lower interval, a plurality of supporting steel rods are connected between the supporting plates in a penetrating mode, and the top of each supporting steel rod is fixedly connected to the bottom of the cross-shaped base.
2. The special lifting device for viaduct maintenance construction according to claim 1, wherein the cross-shaped base has four folding corner portions;
the sliding rods are respectively welded at the bevel parts;
the sliding rods are provided with sliding grooves;
the edge parts of the rectangular material loading frame are fixedly connected with sliding parts, and the sliding parts slide in the sliding grooves.
3. The special lifting device for viaduct maintenance construction according to claim 2, wherein the sliding member comprises a sliding bar frame, the sliding bar frame is provided with a plurality of horizontal bar frames which are arranged at intervals up and down, the end portions of the horizontal bar frames are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves.
4. The special lifting device for viaduct maintenance construction according to claim 3, wherein the winding wheel is provided with a winding groove, and the steel wire is wound in the winding groove.
5. The special lifting device for viaduct maintenance construction according to claim 4, wherein mounting frame rods are fixedly connected to the left and right side walls of the rectangular material carrying frame;
and the top of the mounting frame rod is fixedly connected with a steel wire.
6. The special lifting device for viaduct maintenance construction according to claim 4, wherein the cross-shaped base has four protruding portions;
the convex parts of the cross-shaped base are fixedly connected with feeding slope plates.
7. The special lifting device for viaduct maintenance construction according to claim 6, wherein the longitudinal cross-sectional shape of the loading ramp plate is a right triangle, the loading ramp plate has an inclined surface, and the inclined surface of the loading ramp plate is disposed upward.
8. The special lifting device for viaduct maintenance construction according to claim 7, wherein the frame comprises a horizontal plate portion, and a vertical frame portion rotatably connected to the driving shaft is provided at a rear end of the horizontal plate portion.
9. The special lifting device for viaduct maintenance construction according to claim 8, wherein a support seat is fixedly connected to the bottom of the support steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100402.0A CN112320664A (en) | 2020-10-15 | 2020-10-15 | Special elevating gear of overpass maintenance construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100402.0A CN112320664A (en) | 2020-10-15 | 2020-10-15 | Special elevating gear of overpass maintenance construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112320664A true CN112320664A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011100402.0A Pending CN112320664A (en) | 2020-10-15 | 2020-10-15 | Special elevating gear of overpass maintenance construction |
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| Country | Link |
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| CN (1) | CN112320664A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702908A (en) * | 2017-01-17 | 2017-05-24 | 温州宏伟建设有限公司 | Construction platform for constructing bridge columns |
| CN208310290U (en) * | 2018-06-20 | 2019-01-01 | 湖北金湖建设工程有限公司 | A kind of toilet floor tile looks for slope auxiliary supports |
| CN208762890U (en) * | 2018-09-12 | 2019-04-19 | 中交一公局第五工程有限公司 | Bridge construction anti-drop device |
-
2020
- 2020-10-15 CN CN202011100402.0A patent/CN112320664A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702908A (en) * | 2017-01-17 | 2017-05-24 | 温州宏伟建设有限公司 | Construction platform for constructing bridge columns |
| CN208310290U (en) * | 2018-06-20 | 2019-01-01 | 湖北金湖建设工程有限公司 | A kind of toilet floor tile looks for slope auxiliary supports |
| CN208762890U (en) * | 2018-09-12 | 2019-04-19 | 中交一公局第五工程有限公司 | Bridge construction anti-drop device |
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