CN211648192U - Tunnel engineering two lining maintenance platform trucks - Google Patents
Tunnel engineering two lining maintenance platform trucks Download PDFInfo
- Publication number
- CN211648192U CN211648192U CN202020201247.0U CN202020201247U CN211648192U CN 211648192 U CN211648192 U CN 211648192U CN 202020201247 U CN202020201247 U CN 202020201247U CN 211648192 U CN211648192 U CN 211648192U
- Authority
- CN
- China
- Prior art keywords
- shower
- tunnel engineering
- rack
- supporting rack
- lining maintenance
- 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
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 3
- 238000005507 spraying Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a two lining maintenance platform trucks of tunnel engineering, including the support rack, arrange spray set on the support rack in, set up the cable conductor mounted frame on the support rack and set up the mobile device in the support rack bottom, spray set includes supercharging device, connects shower and a plurality of shower nozzles of setting on the shower on supercharging device, the support rack includes rack main part and a plurality of setting and is used for fixed shower so that the shower becomes the support that the arc was laid around the rack main part, be provided with the fixed case that is used for fixed supercharging device on the support rack. By adopting the device, the concrete can be pushed forward along with the forward construction of the secondary lining of the tunnel, the concrete is manufactured and molded at one time, the operation process is simple, the maintenance speed is high, the working efficiency of construction operation is greatly improved, and the maintenance of the concrete of the secondary lining is effectively ensured.
Description
Technical Field
The utility model relates to an engineering construction equipment field, more specifically the two lining maintenance platform trucks of a tunnel engineering that says so relates to.
Background
In the tunnel engineering construction, especially in long and large tunnels, the maintenance of the two-lining concrete is difficult, the maintenance of the two-lining concrete by adopting fog guns, water sunning or water guns consumes manpower or material resources, and is difficult to reach the standard maintenance condition, the concrete strength is greatly limited to be improved, the concrete strength can not meet the design requirement in serious conditions, the consequence of dismantling the two-lining concrete can be caused, and the influence of all aspects is severe.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem and provide a two lining maintenance platform trucks of tunnel engineering.
The utility model discloses a following technical scheme realizes:
the utility model provides a two lining maintenance platform trucks of tunnel engineering, includes the support rack, arranges spray set, the cable conductor mounted frame of setting on the support rack in on the support rack and sets up the mobile device in support rack bottom in, spray set includes supercharging device, connects shower and a plurality of shower nozzles of setting on the shower on supercharging device, the support rack includes rack main part and a plurality of setting and is used for fixed shower so that the shower becomes the support that the arc was laid around the rack main part, be provided with the fixed case that is used for fixed supercharging device on the support rack. This scheme supports rack mobile device's equipment, and the whole maintenance car of being convenient for is marchd in the tunnel, and spray set becomes the arc and lays, and with tunnel top phase-match, the tunnel top water spray maintenance of being convenient for. The support rack is provided with a cable suspension bracket, so that the maintenance trolley can conveniently walk, extend or contract along with the trolley during the moving process of the electric wire. By adopting the device, the concrete can be pushed forward along with the forward construction of the secondary lining of the tunnel, the concrete is manufactured and molded at one time, the operation process is simple, the maintenance speed is high, the working efficiency of construction operation is greatly improved, and the maintenance of the concrete of the secondary lining is effectively ensured.
Preferably, in order to enhance the stability of the rack, reduce the weight of the rack as much as possible and facilitate manual walking, the top of the supporting rack is tapered.
Preferably, in order to facilitate the hanging of the cable and avoid the cable from falling, the cable hanging bracket comprises a hanging rod and a drop-preventing device arranged at the end part of the hanging rod.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses can advance forward along with two linings in the tunnel are under construction forward, once make the shaping, operating is simple, and the maintenance is fast, has greatly improved the work efficiency of construction operation, and two linings of effectual assurance concrete maintenance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural diagram of a mobile device.
Fig. 4 is a schematic structural view of the cable hanger.
Fig. 5 is a schematic view of a part of the installation structure of the spraying device.
Fig. 6 is a schematic view of a connecting structure of the bracket and the shower pipe.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
The tunnel engineering two-lining maintenance trolley shown in fig. 1 to 6 comprises a supporting rack 3, a spraying device arranged on the supporting rack 3, a cable suspension bracket arranged on the supporting rack 3 and a moving device arranged at the bottom of the supporting rack 3.
Specifically, as shown at a in fig. 1, the moving device may adopt a roller structure, or may adopt a directional caster as shown in fig. 3, and the directional caster is connected to the support rack through a pin 2. The cable suspension bracket is used for suspending the cable 4, and the cable supplies power to the supercharging device, and as shown in fig. 4 or B in fig. 1, the cable suspension bracket comprises a suspension rod and an anti-drop device arranged at the end part of the suspension rod, so as to prevent the maintenance trolley from dropping in the moving process.
As shown in fig. 1 at D and C, the spraying device includes a pressurizing device 6, a spraying pipe 8 connected to the pressurizing device 6, and a plurality of spray heads 10 arranged on the spraying pipe 8, and the spray heads 10 are low-pressure spray heads to avoid damage of high-pressure to the tunnel wall; the spraying pipes of the spraying device are arranged in an arc shape to be matched with the tunnel wall; correspondingly, the support bench 3 comprises a bench main body and a plurality of brackets 31 arranged around the bench main body and used for fixing the spray pipes 8 so as to enable the spray pipes 8 to be arranged in an arc shape, and a fixing box 7 used for fixing the supercharging device 6 is arranged on the support bench 3. The fixed box 7 can adopt a color steel shed. The bracket 31 comprises a bracket main body and a sleeve 9 for fixing the shower pipe 8, wherein the inner diameter of the sleeve is slightly larger than the outer diameter of the shower pipe. The spray pipe can adopt a PE pipe. The pressurizing means may employ a pump. The distance between two adjacent spray heads 10 on the spray pipe 8 is 18-25 cm.
Example 2
Based on the structure of the above embodiment, the present embodiment discloses a specific implementation manner.
As shown in fig. 1, the tunnel engineering two-lining maintenance trolley comprises a supporting rack 3, a spraying device arranged on the supporting rack 3, a cable suspension bracket arranged on the supporting rack 3 and a moving device arranged at the bottom of the supporting rack 3, wherein the moving device runs by adopting directional casters, the directional casters are connected with the supporting rack by adopting pin shafts, and a pressurizing device is arranged on the rack and enters a spraying pipe 8, and the distance between two adjacent nozzles 10 is 18-25 cm. The water pipe side is apart from ground 2m department, supercharging device adopts a 200 ~ 300W magnetic drive pump and 80 ~ 100m electric wire linkage, spray set is connected with supercharging device, spray set adopts a 20 ~ 25mmPE pipe to connect out by the magnetic drive pump, arrange to the opposite side along the vault hoop through supporting the rack top, the opposite side height is the same with the water inlet, and stop up its end, a low pressure shower nozzle is installed at 20cm interval to the PE pipe, the support rack adopts 8cm light-duty square steel very welding preparation, the top is arranged as the toper as shown in figure 2, reinforcing rack stability, minimize rack weight, make things convenient for artifical walking. The maintenance trolley is simple to manufacture, low in construction cost, capable of creating a good maintenance environment, convenient to maintain, capable of effectively improving the working efficiency of construction operation and greatly improving the maintenance quality.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a two lining maintenance platform trucks of tunnel engineering which characterized in that: including supporting rack (3), arrange spray set on supporting rack (3) in, set up cable conductor mounted frame on supporting rack (3) and set up the mobile device in supporting rack (3) bottom, spray set includes supercharging device (6), shower (8) and a plurality of shower nozzle (10) of setting on shower (8) of connection on supercharging device (6), supporting rack (3) are used for fixed shower (8) so that shower (8) become support (31) that the arc was laid including rack main part and a plurality of setting around rack main part, be provided with on supporting rack (3) and be used for fixed case (7) of supercharging device (6).
2. A tunnel engineering two-lining maintenance trolley according to claim 1, characterized in that the top of the support bench (3) is tapered.
3. The tunnel engineering secondary lining maintenance trolley as claimed in claim 1, wherein the cable hanger comprises a hanger rod and an anti-drop device arranged at an end of the hanger rod.
4. A tunnel engineering secondary lining maintenance trolley according to claim 1, characterized in that the bracket (31) comprises a bracket body and a sleeve (9) for fixing the shower pipe (8).
5. A tunnel engineering two-lining maintenance trolley according to claim 1, characterized in that the spraying heads (10) are low-pressure spraying heads.
6. A tunnel engineering secondary lining maintenance trolley according to claim 1, characterized in that the distance between two adjacent spray heads (10) on the spray pipe (8) is 18-25 cm.
7. A tunnel engineering secondary lining maintenance trolley according to claim 1, characterized in that the distance between two adjacent spray heads (10) on the spray pipe (8) is 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201247.0U CN211648192U (en) | 2020-02-24 | 2020-02-24 | Tunnel engineering two lining maintenance platform trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201247.0U CN211648192U (en) | 2020-02-24 | 2020-02-24 | Tunnel engineering two lining maintenance platform trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648192U true CN211648192U (en) | 2020-10-09 |
Family
ID=72685313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201247.0U Expired - Fee Related CN211648192U (en) | 2020-02-24 | 2020-02-24 | Tunnel engineering two lining maintenance platform trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163119A (en) * | 2022-06-22 | 2022-10-11 | 保利长大工程有限公司 | Tunnel construction is with two lining health preserving trolleys |
-
2020
- 2020-02-24 CN CN202020201247.0U patent/CN211648192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163119A (en) * | 2022-06-22 | 2022-10-11 | 保利长大工程有限公司 | Tunnel construction is with two lining health preserving trolleys |
| CN115163119B (en) * | 2022-06-22 | 2023-04-21 | 保利长大工程有限公司 | Two lining health preserving dollies for tunnel construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211648192U (en) | Tunnel engineering two lining maintenance platform trucks | |
| CN203977422U (en) | Building pile foundation holing with slurry wall protection sediment treating apparatus | |
| CN202897871U (en) | Small lifting machine for construction | |
| CN203734219U (en) | Mobile hydraulic cable laying machine | |
| CN205421940U (en) | Concrete spreader | |
| CN105350779A (en) | Concrete spreader | |
| CN206359109U (en) | Tower hanging apparatus and tower hoisting structure | |
| CN209531774U (en) | A kind of straight-seam pipes prebending machine | |
| CN205274864U (en) | Electric wire unwrapping wire ware | |
| CN202715504U (en) | Pipe inside and outside simultaneous-spraying device | |
| CN208718697U (en) | A kind of adapter tube trolley for slurry shield machine steel pipe transmission docking | |
| CN207812960U (en) | A kind of mobile model wall surface spraying device of architectural decoration | |
| CN207254631U (en) | A kind of suspended structure of dust removing sprayer | |
| CN204895808U (en) | L type hangs foot hand support | |
| CN205132926U (en) | Special well word hoist of hydroelectric set tail water ell | |
| CN206506229U (en) | A kind of packaged type cable-laying gear | |
| CN206942082U (en) | The powder of automatic plastering machine smears device | |
| CN220451343U (en) | Automatic paint spraying device suitable for building outer wall | |
| CN215406244U (en) | Water supply and drainage dredging device | |
| CN216999203U (en) | Highway bridge tunnel curing means | |
| CN209095505U (en) | A kind of subway geomantic omen pipe machining support | |
| CN213894920U (en) | Portable adjustable cable drum unwrapping wire support | |
| CN204607497U (en) | Outdoor transformer installs supporting apparatus | |
| CN203284163U (en) | Detachable type movable lifting frame | |
| CN204802948U (en) | Inside anticorrosive used built -in gallows of storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201009 |