CN215439345U - Transportation device for pressure steel pipes under complex terrain conditions - Google Patents
Transportation device for pressure steel pipes under complex terrain conditions Download PDFInfo
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- CN215439345U CN215439345U CN202122103976.XU CN202122103976U CN215439345U CN 215439345 U CN215439345 U CN 215439345U CN 202122103976 U CN202122103976 U CN 202122103976U CN 215439345 U CN215439345 U CN 215439345U
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Abstract
The utility model discloses a device for transporting a pressure steel pipe under a complex terrain condition, which comprises a plurality of ground pulleys, an extracavern transporting mechanism and a winch for pulling the pressure steel pipe; the off-tunnel transporting mechanism comprises a walking beam and a plurality of wall-attached L-shaped gantries, a walking pendant moving along the walking beam is arranged at the bottom of the walking beam, a chain block used for lifting the pressure steel pipe is arranged on the walking pendant, and a winch is connected with the walking pendant or the pressure steel pipe in the tunnel. According to the utility model, the ground pulley is arranged in the tunnel to assist the transportation of the pressure steel pipe in the tunnel, and the outside-tunnel transportation mechanism is arranged outside the tunnel to assist the transportation of the pressure steel pipe outside the tunnel, so that the problem of transportation of the pressure steel pipe under the condition that a conventional truck crane and a transport vehicle cannot be used due to complicated terrain conditions and limited space is solved, the construction efficiency can be greatly improved, the construction method has great practical significance for reducing the engineering cost and shortening the construction period, and has the advantages of simplicity in operation, safety in use and low cost.
Description
Technical Field
The utility model belongs to the technical field of transportation of pressure steel pipes under complex terrain conditions, and particularly relates to a transportation device of pressure steel pipes under complex terrain conditions.
Background
At present, newly-built hydropower station projects gradually tend to be saturated, danger removal reinforcement construction projects are a trend of industry development in the future, and pressure steel pipe dismantling and installation are a great deal of construction content in the projects.
In the conventional process of dismantling and installing the pressure steel pipe, a dumping means is carried out by adopting the cooperation of a truck crane and a transport vehicle, but in the current increasingly dangerous reinforcement project of the small hydropower station, the problems of hoisting and dumping caused by complex terrain and limited space generally exist, so how to solve the contradiction is an urgent problem to be solved in the industrial production field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the prior art is not enough, and provides a pressure steel pipe transfer device under a complex terrain condition, which is novel and reasonable in design, wherein a ground pulley is arranged in a tunnel to assist the transfer of the pressure steel pipe in the tunnel, and an outside-tunnel transfer mechanism is arranged outside the tunnel to assist the transfer of the pressure steel pipe outside the tunnel, so that the problem of the transfer of the pressure steel pipe under the condition that the terrain condition is complex and the space is limited, and a conventional truck crane and a transport vehicle cannot be used is solved, meanwhile, the construction efficiency can be greatly improved, the engineering cost is reduced, the construction period is shortened, the pressure steel pipe transfer device has great practical significance, and the pressure steel pipe transfer device has the advantages of simple operation, safe use and low cost, and is convenient to popularize and use.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a device of transporting of pressure steel pipe under complicated topography condition which characterized in that: the device comprises an in-tunnel transfer mechanism, an out-tunnel transfer mechanism and a winch, wherein the in-tunnel transfer mechanism is arranged in a tunnel and used for assisting the transfer of a pressure steel pipe in the tunnel, the out-tunnel transfer mechanism is arranged outside the tunnel and used for assisting the transfer of the pressure steel pipe outside the tunnel, and the winch is used for pulling the pressure steel pipe;
the in-tunnel migration mechanism comprises a plurality of ground pulleys arranged at the bottom of the pressure steel pipe in the tunnel along the extension direction of the pressure steel pipe in the tunnel, the out-tunnel migration mechanism comprises a walking beam arranged on the upper portion of the pressure steel pipe in the tunnel along the extension direction of the pressure steel pipe in the tunnel and a plurality of wall-attached L-shaped gantries used for fixing the walking beam, a walking pendant moving along the walking beam is arranged at the bottom of the walking beam, a chain block used for lifting the pressure steel pipe is arranged on the walking pendant, and a winch is connected with the walking pendant or the pressure steel pipe in the tunnel.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the ground pulley comprises a pulley seat plate arranged on the ground and two pulley seats fixed on the pulley seat plate, wherein each pulley seat comprises a pulley support plate and a pulley shaft which is arranged on the pulley support plate and used for installing the pulley.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the wall-attached L-shaped portal frame comprises a cross beam, one end of the cross beam is anchored on the side wall steel plate, and the other end of the cross beam is fixed on the supporting frame.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the support frame is a herringbone support frame.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the walking beam is fixed at the bottoms of the cross beams.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the walking pendant comprises two connecting plates, a walking wheel which is used for moving along the walking beam is arranged between the upper parts of the two connecting plates, and a chain block suspension beam which is used for connecting a chain block and a steel wire rope fixing beam which is used for connecting a steel wire rope of a winch are arranged between the lower parts of the two connecting plates.
Foretell device of transporting of pressure steel pipe under complicated topography condition, its characterized in that: the fixed pulley is installed at one end, far away from the winch, in the tunnel, the lifting lug is installed on the pressure steel pipe in the tunnel, and the wire rope of the winch bypasses the fixed pulley and is connected with the lifting lug.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the external tunnel transfer mechanism is arranged outside the tunnel to assist the transfer of the pressure steel pipe outside the tunnel, the pressure steel pipe outside the tunnel is segmented and cut during dismantling, and the walking pendant and the chain block lift the steel pipe segments at the position of the pressure steel pipe outside the cut tunnel and transfer the steel pipe segments to the loading position along the walking beam; during installation, the steel pipe segments are hoisted at the unloading position by the walking hanging pieces and the chain block and transported to the installation position along the walking beam, so that the steel pipe segment hoisting device is convenient to popularize and use.
2. The ground pulley is arranged in the tunnel to assist the transportation of the pressure steel pipe in the tunnel, the ground pulley is fixed at the bottom of the pressure steel pipe in the tunnel, the traction force can be effectively reduced, the pressure steel pipe in the tunnel and the pressure steel pipe outside the tunnel are pulled by a winch, the ground pulley is arranged at the bottom of the pressure steel pipe in the tunnel during the dismantling process, the cut steel pipe segments are pulled to the outside of the tunnel along the ground pulley in a sliding manner by the winch, then the steel pipe segments are hoisted by utilizing the walking hanging pieces and the inverted chains, and are transported to the loading position along the walking beam; during installation, the steel pipe is lifted at the unloading position by the walking hanging piece and the chain block, is transported to the tunnel portal along the walking beam, and then is dragged to the installation position by the winch in a sliding mode along the ground pulley, so that the steel pipe segment is reliable and stable, and the using effect is good.
3. The utility model has novel and reasonable design, solves the problem of the transportation of the pressure steel pipe under the condition that a conventional truck crane and a transport vehicle cannot be used due to complicated terrain conditions and limited space, can greatly improve the construction efficiency, has great practical significance for reducing the engineering cost and shortening the construction period, and has the advantages of simple operation, safe use and low cost, and is convenient for popularization and use.
In conclusion, the utility model has novel and reasonable design, the ground pulley is arranged in the tunnel to assist the transportation of the pressure steel pipe in the tunnel, the outside-tunnel transportation mechanism is arranged outside the tunnel to assist the transportation of the pressure steel pipe outside the tunnel, the problem of the transportation of the pressure steel pipe under the condition that the conventional truck crane and transport vehicle cannot be used due to complicated terrain conditions and limited space is solved, meanwhile, the construction efficiency can be greatly improved, the utility model has great realistic significance for reducing the engineering cost and shortening the construction period, and has the advantages of simple operation, safe use and low cost, and is convenient for popularization and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram showing the matching relationship between the walking pendant, the chain block, the winch and the pressure steel pipe.
Fig. 3 is a schematic structural view of the walking pendant of the present invention.
Fig. 4 is a schematic view of the ground sheave of the present invention.
FIG. 5 is a diagram of the transportation state of the pressure steel pipe outside the tunnel.
FIG. 6 is a diagram showing the transportation state of the pressure steel pipe in the tunnel.
Description of reference numerals:
1-tunnel; 2-a ground pulley; 2-1-pulley seat plate;
2-pulley support plate; 2-3-pulley shaft; 2-4-pulley;
3, a support frame; 4, a cross beam; 5, a walking beam;
6, a walking pendant; 6-1-connecting plate; 6-2-road wheels;
6-3-a chain block suspension beam; 6-4-steel wire rope fixing beam; 7, chain inversion;
8, a winch; 9-1-pressure steel pipe in the tunnel; 9-2-tunnel external pressure steel pipe.
Detailed Description
As shown in fig. 1 to 6, the utility model comprises an in-tunnel transfer mechanism which is arranged in a tunnel 1 and used for assisting the transfer of a pressure steel pipe 9-1 in the tunnel, an out-tunnel transfer mechanism which is arranged outside the tunnel 1 and used for assisting the transfer of a pressure steel pipe 9-2 outside the tunnel, and a winch 8 for pulling the pressure steel pipe;
the in-tunnel transfer mechanism comprises a plurality of ground pulleys 2 arranged at the bottom of a pressure steel pipe 9-1 in the tunnel along the extending direction of the pressure steel pipe 9-1 in the tunnel, the out-tunnel transfer mechanism comprises a walking beam 5 arranged at the upper part of the pressure steel pipe 9-2 outside the tunnel along the extending direction of the pressure steel pipe 9-2 outside the tunnel and a plurality of wall-attached L-shaped gantries used for fixing the walking beam 5, a walking pendant 6 moving along the walking beam 5 is arranged at the bottom of the walking beam 5, a chain block 7 used for lifting the pressure steel pipe is arranged on the walking pendant 6, and a winch 8 is connected with the walking pendant 6 or the pressure steel pipe 9-1 in the tunnel.
The external tunnel transportation mechanism is arranged outside the tunnel to assist transportation of the pressure steel pipes outside the tunnel, the pressure steel pipes outside the tunnel are segmented and cut during dismantling, the walking hanging pieces and the chain blocks lift the steel pipe segments at the positions of the pressure steel pipes outside the cut tunnel, and the steel pipe segments are transported to a loading position along the walking beams; during installation, the steel pipe segments are lifted at the unloading position by the walking hangers and the chain block and transported to the installation position along the walking beam; the ground pulley is arranged in the tunnel to assist the transportation of the pressure steel pipe in the tunnel, the ground pulley is fixed at the bottom of the pressure steel pipe in the tunnel, the traction force can be effectively reduced, the pressure steel pipe in the tunnel and the pressure steel pipe outside the tunnel are dragged by a winch, the ground pulley is arranged at the bottom of the pressure steel pipe in the tunnel during the dismantling process, the cut steel pipe segments are dragged out of the tunnel along the ground pulley in a sliding manner by the winch, then the steel pipe segments are hoisted by the walking hanging pieces and the inverted chain, and the steel pipe segments are transported to the loading position along the walking beam; during installation, the steel pipe is lifted at the unloading position by the walking hanging piece and the chain block, is transported to the tunnel portal along the walking beam, and then the steel pipe segments are dragged to the installation position along the ground pulley by the winch in a sliding manner, so that the steel pipe is reliable and stable, and the using effect is good; the problem of because the topography condition is complicated, the space is limited, under the unable circumstances of using of conventional truck crane and haulage vehicle, the bad problem of the transportation of pressure steel pipe is solved, can very big improvement efficiency of construction simultaneously, to reducing engineering cost, shorten time limit for a project, have very big realistic meaning, and have easy operation, safe in utilization and low cost's advantage.
In this embodiment, the ground pulley 2 includes a pulley seat plate 2-1 installed on the ground and two pulley seats fixed on the pulley seat plate 2-1, and the pulley seat includes a pulley support plate 2-2 and a pulley shaft 2-3 disposed on the pulley support plate 2-2 and used for installing a pulley 2-4.
In this embodiment, the wall-attached L-shaped portal includes a beam 4, one end of the beam 4 is anchored on the side wall steel plate, and the other end of the beam 4 is fixed on the support frame 3.
In this embodiment, the support frame 3 is a herringbone support frame.
It should be noted that the support frame 3 is a herringbone support frame to enhance stability.
In this embodiment, the walking beam 5 is fixed to the bottom of the plurality of cross beams 4.
In the embodiment, the walking pendant 6 comprises two connecting plates 6-1, a walking wheel 6-2 which is used for moving along the walking beam 5 is arranged between the upper parts of the two connecting plates 6-1, and a chain block suspension beam 6-3 which is used for connecting a chain block 7 and a steel wire rope fixing beam 6-4 which is used for connecting a steel wire rope of a winch 8 are arranged between the lower parts of the two connecting plates 6-1.
In this embodiment, a fixed pulley is installed at one end of the tunnel 1 far away from the winch 8, a lifting lug is installed on the pressure steel pipe 9-1 in the tunnel, and a steel wire rope of the winch 8 bypasses the fixed pulley and is connected with the lifting lug.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a device of transporting of pressure steel pipe under complicated topography condition which characterized in that: the device comprises an in-tunnel transfer mechanism, an out-tunnel transfer mechanism and a winch (8), wherein the in-tunnel transfer mechanism is arranged in a tunnel (1) and used for assisting the transfer of a pressure steel pipe (9-1) in the tunnel, the out-tunnel transfer mechanism is arranged outside the tunnel (1) and used for assisting the transfer of a pressure steel pipe (9-2) outside the tunnel, and the winch is used for pulling the pressure steel pipe;
the in-tunnel transfer mechanism comprises a plurality of ground pulleys (2) arranged at the bottom of a tunnel internal pressure steel pipe (9-1) along the extension direction of the tunnel internal pressure steel pipe (9-1), the out-of-tunnel transfer mechanism comprises a walking beam (5) arranged at the upper part of the tunnel external pressure steel pipe (9-2) along the extension direction of the tunnel external pressure steel pipe (9-2) and a plurality of wall-attached L-shaped gantries used for fixing the walking beam (5), a walking pendant (6) moving along the walking beam (5) is arranged at the bottom of the walking beam (5), a chain block (7) used for lifting the pressure steel pipe is arranged on the walking pendant (6), and a winch (8) is connected with the walking pendant (6) or the pressure in the tunnel steel pipe (9-1).
2. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 1, wherein: the ground pulley (2) comprises a pulley seat plate (2-1) arranged on the ground and two pulley seats fixed on the pulley seat plate (2-1), and each pulley seat comprises a pulley support plate (2-2) and a pulley shaft (2-3) arranged on the pulley support plate (2-2) and used for mounting a pulley (2-4).
3. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 1, wherein: the wall-attached L-shaped portal frame comprises a cross beam (4), one end of the cross beam (4) is anchored on the side wall steel plate, and the other end of the cross beam (4) is fixed on the support frame (3).
4. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 3, wherein: the support frame (3) is a herringbone support frame.
5. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 3, wherein: the walking beams (5) are fixed at the bottoms of the cross beams (4).
6. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 1, wherein: the walking pendant (6) comprises two connecting plates (6-1), a walking wheel (6-2) which is used for moving along the walking beam (5) is installed between the upper portions of the two connecting plates (6-1), and a chain block suspension beam (6-3) which is used for connecting a chain block (7) and a steel wire rope fixing beam (6-4) which is used for connecting a steel wire rope of a winch (8) are installed between the lower portions of the two connecting plates (6-1).
7. The device for transporting the pressure steel pipe under the complicated topographic condition as claimed in claim 1, wherein: the fixed pulley is installed at one end, far away from the winch (8), in the tunnel (1), the lifting lug is installed on the pressure steel pipe (9-1) in the tunnel, and the steel wire rope of the winch (8) bypasses the fixed pulley and is connected with the lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103976.XU CN215439345U (en) | 2021-09-02 | 2021-09-02 | Transportation device for pressure steel pipes under complex terrain conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103976.XU CN215439345U (en) | 2021-09-02 | 2021-09-02 | Transportation device for pressure steel pipes under complex terrain conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439345U true CN215439345U (en) | 2022-01-07 |
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ID=79698385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122103976.XU Active CN215439345U (en) | 2021-09-02 | 2021-09-02 | Transportation device for pressure steel pipes under complex terrain conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439345U (en) |
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2021
- 2021-09-02 CN CN202122103976.XU patent/CN215439345U/en active Active
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