CN211116024U - A concrete maintenance platform truck for circular tunnel - Google Patents
A concrete maintenance platform truck for circular tunnel Download PDFInfo
- Publication number
- CN211116024U CN211116024U CN201921994289.8U CN201921994289U CN211116024U CN 211116024 U CN211116024 U CN 211116024U CN 201921994289 U CN201921994289 U CN 201921994289U CN 211116024 U CN211116024 U CN 211116024U
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- Prior art keywords
- steel pipe
- water
- spraying
- inclined strut
- maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 239000008234 soft water Substances 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel maintenance field especially relates to a concrete maintenance platform truck for circular tunnel. The concrete maintenance trolley for the circular tunnel comprises an orientation wheel, a groove-shaped piece, an angle-shaped piece, a vertical piece, a transverse piece, a reinforced steel pipe, a supporting plate, a water storage barrel, a water pump, a soft water pipe, a water delivery steel pipe, a fastener, a spraying steel pipe, a sewage discharge valve, an inclined strut steel pipe and a cable hook; this novel utilize specific connection between aforementioned each item structure to set up the maintenance platform truck of gained, the artifical maintenance work progress of the concrete lining in reducible circular tunnel improves its maintenance efficiency.
Description
Technical Field
The utility model relates to a tunnel maintenance field especially relates to a concrete maintenance platform truck for circular tunnel.
Background
In order to realize specific functions such as traffic, overflow, structural stress and the like, the concrete lining of the underground cavern is often required to be maintained, for example, in a water covering mode. The existing concrete lining maintenance mode is mostly a manual maintenance mode, for example, a large amount of labor is consumed to maintain the lined part, and particularly, the requirements of some overflowing tunnels are stricter. After the lining is finished, the cavern is a circular tunnel, and during maintenance, the circular tunnel is limited by conditions, generally manually sprinkles water to a roof arch on a certain construction platform, so that the efficiency is low, and the maintenance conditions are difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to reduce the artifical maintenance work progress of the concrete lining in circular tunnel, improve its maintenance efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a concrete maintenance trolley for a circular tunnel comprises orientation wheels, a groove-shaped piece, an angle-shaped piece, a vertical piece, a transverse piece, a reinforced steel pipe, a supporting plate, a water storage barrel, a water pump, a soft water pipe, a water delivery steel pipe, a fastener, a spraying steel pipe, a sewage discharge valve, an inclined strut steel pipe and a cable hook;
the directional wheel is connected with the groove-shaped part, and the groove-shaped part, the angle-shaped part, the vertical part and the transverse part are connected with each other to form a cubic frame structure; backup pad fixed connection is in the top of angle piece, water storage bucket fixed connection is in the top of backup pad, water pump fixed mounting is in the water storage bucket, the export and the soft water piping connection of water pump, the export and the water delivery steel pipe of soft water pipe are connected, the water delivery steel pipe is through strengthening the steel pipe, fastener and perpendicular piece fixed connection, spray the both ends and the blowdown valve welding of steel pipe, the middle part that sprays the steel pipe is connected with the exit end of water delivery steel pipe, horizontal piece is connected to the one end of bracing steel pipe, the other end of bracing steel pipe is connected and is sprayed the steel pipe, cable hook connects in perpendicular piece.
Optionally, the spraying steel pipe is of an arc structure, two ends of the arc structure are welded with the sewage discharge valve, and the middle of the arc structure is connected with the outlet end of the water delivery steel pipe.
Optionally, a straight line formed at two ends of the arc-shaped structure coincides with the diameter of the circular tunnel.
Optionally, a plurality of mutually parallel angle pieces are arranged between the two parallel groove-shaped pieces, and the groove-shaped pieces and the angle pieces form a bottom structure of the cubic frame structure.
Optionally, the bottom ends of the four parallel vertical members are connected with the angle members, and a plurality of transverse members are arranged between the top ends of the vertical members to form a cubic frame structure.
Optionally, the diagonal bracing steel pipes comprise a middle diagonal bracing steel pipe and two side diagonal bracing steel pipes; one end of the middle inclined strut steel pipe is connected with the middle part of the transverse piece farthest from the spraying steel pipe, and the other end of the middle inclined strut steel pipe is connected with the middle part of the spraying steel pipe; one end of the inclined strut steel pipes on the two sides is connected with the two ends of the transverse piece farthest away from the spraying steel pipe, and the other end of the inclined strut steel pipes on the two sides is connected with the two ends of the spraying steel pipe.
Optionally, the reinforced steel pipes comprise a middle reinforced steel pipe and a top reinforced steel pipe; the middle part of the middle reinforcing steel pipe is connected to the middle part of the water delivery steel pipe, and two ends of the middle reinforcing steel pipe are connected to the middle parts of the vertical pieces on the two sides; the middle part of the top reinforcing steel pipe is connected to the top of the water delivery steel pipe, and the two ends of the top reinforcing steel pipe are connected to the tops of the vertical parts on the two sides.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
settle this device in treat the maintenance circular to the back, can be very convenient carry out the maintenance to the crown arch concrete in circular tunnel through spraying the steel pipe to spraying the maintenance water that encircles the concrete in the crown can be under the holding power effect of gravity and the circular internal surface in circular tunnel, the gravity to all internal surfaces that cover circular tunnel, in order to realize the full section maintenance of circular tunnel concrete, solved the problem that current concrete lining manual work maintenance inefficiency. Meanwhile, the device is simple to install, easy to operate, convenient to detach and capable of being repeatedly used for many times.
Drawings
Fig. 1 is a front view of a concrete maintenance trolley for a circular tunnel according to an embodiment of the present invention;
fig. 2 shows a side view of a concrete maintenance trolley for a circular tunnel according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a concrete maintenance trolley for circular tunnel, which comprises a directional wheel 1, a groove-shaped member 2, an angle-shaped member 3, a vertical member 4, a horizontal member 5, a reinforced steel pipe 6, a support plate 7, a water storage barrel 8, a water pump 9, a soft water pipe 10, a water delivery steel pipe 11, a fastener 12, a spray steel pipe 13, a sewage discharge valve 14, an inclined strut steel pipe 15 and a cable hook 16;
the directional wheel 1 is connected with the groove-shaped part 2, and the groove-shaped part 2, the angle-shaped part 3, the vertical part 4 and the transverse part 5 are connected with each other to form a cubic frame structure; 7 fixed connection in the top of angle piece 3 of backup pad, 8 fixed connection in the top of backup pad 7 of water storage bucket, 9 fixed mounting of water pump is in water storage bucket 8, the export and the soft water pipe 10 of water pump 9 are connected, the export and the water delivery steel pipe 11 of soft water pipe 10 are connected, water delivery steel pipe 11 is through strengthening steel pipe 6, fastener 12 and perpendicular 4 fixed connection of piece, spray the both ends and the welding of blowdown valve 14 of steel pipe 13, the middle part of spraying steel pipe 13 is connected with the exit end of water delivery steel pipe 11, horizontal 4 of one end connection of bracing steel pipe 15, the other end connection of bracing steel pipe 15 sprays steel pipe 13, cable hook 16 connects in perpendicular 5.
The concrete maintenance trolley in the embodiment of the application can also preferably select and arrange that the spraying steel pipe 13 is of an arc-shaped structure, two ends of the arc-shaped structure are welded with the sewage discharge valve 14, and the middle of the arc-shaped structure is connected with the outlet end of the water delivery steel pipe 11; particularly, the arrangement mode that the straight line formed by the two ends of the arc-shaped structure is superposed with the diameter of the circular tunnel can be adopted; under this kind of mode of setting, the maintenance water that sprays in the crown arch concrete can be under the supporting force effect of the circular internal surface of gravity and circular tunnel, and the gravity flows all internal surfaces to the circular tunnel of cover to realize the full section maintenance to circular tunnel concrete, solved the problem that current concrete lining manual maintenance is inefficiency.
The concrete maintenance trolley in the embodiment of the application can also preferably select to arrange a plurality of parallel angle pieces 3 between two parallel groove-shaped pieces 2, and the groove-shaped pieces 2 and the angle pieces 3 form a bottom structure of a cubic frame structure; preferably, four parallel vertical members 4 are arranged, the bottom ends of the vertical members are connected with the angle members 3, and a plurality of transverse members 5 are arranged between the top ends of the vertical members 4 to form a cubic frame structure. Under such selection setting, the frame construction of maintenance platform truck is more stable, can more effectively steady operation in the operation process in circular tunnel.
The concrete maintenance trolley in the embodiment of the application can also preferably and selectively arrange the inclined strut steel tube 15 comprising a middle inclined strut steel tube and two side inclined strut steel tubes; one end of the middle inclined strut steel pipe is connected with the middle part of the transverse member 5 farthest from the spraying steel pipe 13, and the other end of the middle inclined strut steel pipe is connected with the middle part of the spraying steel pipe 13; one end of the diagonal steel pipes 15 at both sides is connected to both ends of the cross member 5 farthest from the spray steel pipe 13, and the other end thereof is connected to both ends of the spray steel pipe 13. Under such setting, the spraying steel pipe can be more stable when bearing the water pressure that the water pump was applyed and follow the operation of maintenance platform truck.
The concrete maintenance trolley in the embodiment of the application can also preferably and selectively arrange the reinforced steel pipes 6 to comprise a middle reinforced steel pipe and a top reinforced steel pipe; the middle part of the middle reinforcing steel pipe is connected to the middle part of the water delivery steel pipe 11, and two ends of the middle reinforcing steel pipe are connected to the middle parts of the vertical pieces 4 on two sides; the middle part of the top reinforcing steel pipe is connected to the top of the water delivery steel pipe 11, and the two ends of the top reinforcing steel pipe are connected to the tops of the vertical parts 4 on the two sides. Under such preferred setting, the frame construction of maintenance platform truck is more stable, can more effectively steady operation in the operation in-process in the circular tunnel.
The maintenance device has the working principle that when the maintenance device is used, the maintenance trolley enters the circular tunnel and travels along the circular tunnel under the condition of wheels or other control, such as P L C control, cart control or manual control, and in the traveling process of the maintenance trolley in the circular tunnel, maintenance water sprayed by the spraying steel pipe can be used for conveniently maintaining the top arch concrete of the circular tunnel, particularly, when the spraying steel pipe is of an arc-shaped structure, two ends of the arc-shaped structure are welded with the sewage discharge valve, the middle part of the arc-shaped structure is connected with the outlet end of the water conveying steel pipe, and under the condition that a straight line formed by two ends of the arc-shaped structure is coincident with the diameter of the circular tunnel, the maintenance water can automatically flow to cover all inner surfaces of the circular tunnel under the action of gravity and the supporting force of the circular inner surfaces of the circular tunnel, so that the full-section maintenance of the concrete of the circular tunnel is realized, and the problem of low maintenance efficiency of the existing concrete lining manual maintenance is solved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a concrete maintenance platform truck for circular tunnel which characterized in that: the device comprises a directional wheel (1), a groove-shaped part (2), an angle-shaped part (3), a vertical part (4), a transverse part (5), a reinforced steel pipe (6), a supporting plate (7), a water storage barrel (8), a water pump (9), a soft water pipe (10), a water delivery steel pipe (11), a fastener (12), a spraying steel pipe (13), a sewage discharge valve (14), an inclined strut steel pipe (15) and a cable hook (16);
the directional wheel (1) is connected with the groove-shaped part (2), and the groove-shaped part (2), the angle-shaped part (3), the vertical part (4) and the transverse part (5) are connected with each other to form a cubic frame structure; backup pad (7) fixed connection is in the top of angle piece (3), water storage bucket (8) fixed connection is in the top of backup pad (7), water pump (9) fixed mounting is in water storage bucket (8), the export and the soft water pipe (10) of water pump (9) are connected, the export and the water delivery steel pipe (11) of soft water pipe (10) are connected, water delivery steel pipe (11) are through strengthening steel pipe (6), fastener (12) and erect piece (4) fixed connection, the both ends and the blowdown valve (14) welding of spraying steel pipe (13), the middle part and the exit end of water delivery steel pipe (11) of spraying steel pipe (13) are connected, horizontal piece (4) are connected to the one end of bracing steel pipe (15), spraying steel pipe (13) are connected to the other end of bracing steel pipe (15), cable hook (16) are connected in erect piece (5).
2. A concrete maintenance trolley according to claim 1, wherein: the spraying steel pipe (13) is of an arc-shaped structure, two ends of the arc-shaped structure are welded with the sewage discharge valve (14), and the middle of the arc-shaped structure is connected with the outlet end of the water delivery steel pipe (11).
3. A concrete maintenance trolley according to claim 2, wherein: and the straight line formed by the two ends of the arc-shaped structure is superposed with the diameter of the circular tunnel.
4. A concrete maintenance trolley according to claim 1, wherein: a plurality of mutually parallel angle pieces (3) are arranged between the two parallel groove type pieces (2), and the groove type pieces (2) and the angle pieces (3) form a bottom structure of a cubic frame structure.
5. A concrete maintenance trolley according to claim 4, wherein: the bottom ends of the four parallel vertical parts (4) are connected with the angle parts (3), and a plurality of transverse parts (5) are arranged between the top ends of the vertical parts (4) to form a cubic frame structure.
6. A concrete maintenance trolley according to claim 1, wherein: the inclined strut steel pipe (15) comprises a middle inclined strut steel pipe and two side inclined strut steel pipes; one end of the middle inclined strut steel pipe is connected with the middle part of the transverse piece (5) farthest away from the spraying steel pipe (13), and the other end of the middle inclined strut steel pipe is connected with the middle part of the spraying steel pipe (13); one end of each inclined strut steel pipe (15) at two sides is connected with the two ends of the transverse piece (5) farthest away from the spraying steel pipe (13), and the other end of each inclined strut steel pipe is connected with the two ends of the spraying steel pipe (13).
7. A concrete maintenance trolley according to claim 1, wherein: the reinforced steel pipes (6) comprise a middle reinforced steel pipe and a top reinforced steel pipe; the middle part of the middle reinforcing steel pipe is connected to the middle part of the water delivery steel pipe (11), and two ends of the middle reinforcing steel pipe are connected to the middle parts of the vertical pieces (4) on two sides; the middle part of the top reinforcing steel pipe is connected to the top of the water delivery steel pipe (11), and the two ends of the top reinforcing steel pipe are connected to the tops of the vertical parts (4) on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994289.8U CN211116024U (en) | 2019-11-19 | 2019-11-19 | A concrete maintenance platform truck for circular tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994289.8U CN211116024U (en) | 2019-11-19 | 2019-11-19 | A concrete maintenance platform truck for circular tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116024U true CN211116024U (en) | 2020-07-28 |
Family
ID=71691619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994289.8U Expired - Fee Related CN211116024U (en) | 2019-11-19 | 2019-11-19 | A concrete maintenance platform truck for circular tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116024U (en) |
-
2019
- 2019-11-19 CN CN201921994289.8U patent/CN211116024U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |