CN205674346U - Narrow-bore tunnel single-side stand maintenance spray chassis - Google Patents
Narrow-bore tunnel single-side stand maintenance spray chassis Download PDFInfo
- Publication number
- CN205674346U CN205674346U CN201620530070.2U CN201620530070U CN205674346U CN 205674346 U CN205674346 U CN 205674346U CN 201620530070 U CN201620530070 U CN 201620530070U CN 205674346 U CN205674346 U CN 205674346U
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- CN
- China
- Prior art keywords
- girder
- tunnel
- narrow
- maintenance
- bore
- Prior art date
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
nullThis utility model is a kind of tunnel concrete constructing device，It it is specifically narrow-bore tunnel single-side stand maintenance spray chassis，Solve the problem that existing maintenance trolley cannot be applicable to narrow-bore tunnel maintenance spray，Arrange including with tunnel centerline parallel、And it is positioned at the girder of tunnel one lateral sulcus，Girder is as closed type water storage tank，Water pump is installed on girder，Below girder, road wheel is installed at two ends，Above girder, two ends are fixed with body frame，Longitudinal baffle it is welded with between body frame，Girder front end、And the shower encorbelmented along tunnel excavation section it is welded with in longitudinal baffle side，Shower lower end is connected with pump outlet，This utility model simple in construction、Reasonable in design、Cost of manufacture is relatively low、Easy and simple to handle、Flexibly，Can be effective、In time、On a large scale and can in narrow-bore tunnel smooth cross car maintenance of equipment，Construction more fast facilitates，There is good application value.
Description
Technical field
This utility model is a kind of tunnel concrete constructing device, is specifically narrow-bore tunnel single-side stand maintenance spray
Chassis.
Background technology
At present in China's trimmed tunnel new construction, late maintaining work can only spray in the least scope maintenance, people
Power material resources consume relatively big, also have maintenance trolley at large cross-section tunnel, but during narrow-bore tunnel maintenance spray, following shortcoming compares
Obvious:
1, maintenance scope is little；
2, the newly-built rear maintenance in tunnel is not in time；
2, depths, tunnel air is dirty, and people is endangered greatly by bad environments；
4, large cross-section tunnel crosses appearance of vehicle easily, but narrow-bore tunnel chassis descended car difficulty；
Therefore, study a kind of effectively, in time, on a large scale and can in narrow-bore tunnel smooth cross car maintenance of equipment will make
Construction more fast facilitates.
Summary of the invention
This utility model is the problem that cannot be applicable to maintenance spray in narrow-bore tunnel in order to solve existing maintenance trolley, carries
Chassis is sprayed for one narrow-bore tunnel single-side stand maintenance more efficiently.
This utility model is achieved through the following technical solutions: narrow-bore tunnel single-side stand maintenance spray chassis, bag
Including the girder arranging and being positioned at tunnel one lateral sulcus with tunnel centerline parallel, girder is as closed type water storage tank, on girder
Being provided with water pump, below girder, road wheel is installed at two ends, and above girder, two ends are fixed with body frame, are welded with longitudinal gear between body frame
Plate, girder front end and be welded with the shower encorbelmented along tunnel excavation section in longitudinal baffle side, shower lower end and water
Pump out the mouth of a river to connect.
It is placed with balancing weight, the deadweight skew caused to resist shower to encorbelment above described girder.
Use structure of the present utility model to design, utilize girder, body frame and baffle plate to weld together, as the frame of chassis
Frame, lower section is installed road wheel, is placed in the trench of side, tunnel so that it is walk along tunnel excavation section side, prior
It is that girder also serves as closed type water storage tank, and is connected with the shower encorbelmented at tunnel excavation section periphery, provide water by water pump
Pressure carry out spray maintenance, encorbelmented by counterweight, can face, the tunnel of maintenance in time, and to greatest extent by cross car affect fall below
Minimum.
Compared with prior art, this utility model simple in construction, reasonable in design, cost of manufacture is relatively low, easy and simple to handle, clever
Live, can effectively, in time, on a large scale and can the smooth maintenance of equipment crossing car in narrow-bore tunnel, construction is more quick just
Profit, has good application value.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the sectional view of Fig. 2 middle girder；
In figure: 1-tunnel；2-girder；3-water pump；4-road wheel；5-body frame；6-longitudinal baffle；7-shower；8-counterweight
Block；9-tunnel ground.
Detailed description of the invention
Narrow-bore tunnel single-side stand maintenance spray chassis, as shown in 1,2 figures, including arranging with tunnel centerline parallel,
And it is positioned at the girder 2 of tunnel 1 one lateral sulcus, as it is shown on figure 3, girder also serves as closed type water storage tank, girder is provided with water pump
3, below girder, road wheel 4 is installed at two ends, and above girder, two ends are fixed with body frame 5, are welded with longitudinal baffle 6 between body frame, main
Beam front end and be welded with the shower 7 encorbelmented along tunnel excavation section in longitudinal baffle side, shower lower end pumps out with water
The mouth of a river connects；Balancing weight 8 it is placed with above girder 2.
When being embodied as, spray chassis is made up of shape steel bracket, and framework is simple, and girder is formed by two pieces of channel-section steel butt welding, and two
Edge sealing also serves as storage tank, and road wheel divided into by girder, and girder sets body frame, baffle plate, and balancing weight is positioned over baffle plate side, spray
Sealing of tube, in baffle plate side, is connected with water pump, and chassis is by manually carrying out.
When chassis is advanced, single-side stand chassis is walked tunnel one lateral sulcus expert, and shower is encorbelmented in tunnel perimeter, water pump carry
Water supply pressure carries out maintenance spray, and road wheel is installed under girder, whole chassis by manually carrying out, moisturizing on the way.Hanged by counterweight
Choose, can face, the tunnel of maintenance in time, and to greatest extent by cross car impact fall below minimum.
Claims (2)
1. a narrow-bore tunnel single-side stand maintenance spray chassis, it is characterized in that including arranging with tunnel centerline parallel and
And it being positioned at the girder (2) of tunnel (1) lateral sulcus, girder, as closed type water storage tank, girder is provided with water pump (3), girder
Road wheel (4) is installed at two ends, lower section, and above girder, two ends are fixed with body frame (5), are welded with longitudinal baffle (6) between body frame, main
Beam front end and be welded with the shower (7) encorbelmented along tunnel excavation section, shower lower end and water pump in longitudinal baffle side
Outlet connects.
Narrow-bore tunnel the most according to claim 1 single-side stand maintenance spray chassis, is characterized in that girder (2) top is put
It is equipped with balancing weight (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620530070.2U CN205674346U (en) | 2016-06-03 | 2016-06-03 | Narrow-bore tunnel single-side stand maintenance spray chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620530070.2U CN205674346U (en) | 2016-06-03 | 2016-06-03 | Narrow-bore tunnel single-side stand maintenance spray chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674346U true CN205674346U (en) | 2016-11-09 |
Family
ID=57433658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620530070.2U Expired - Fee Related CN205674346U (en) | 2016-06-03 | 2016-06-03 | Narrow-bore tunnel single-side stand maintenance spray chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053444A (en) * | 2016-12-09 | 2017-08-18 | 中铁十局集团有限公司 | A kind of box beam automatic spraying device |
-
2016
- 2016-06-03 CN CN201620530070.2U patent/CN205674346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053444A (en) * | 2016-12-09 | 2017-08-18 | 中铁十局集团有限公司 | A kind of box beam automatic spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |