CN210033467U - Device of mould maintenance rack is followed to tunnel lining platform truck - Google Patents
Device of mould maintenance rack is followed to tunnel lining platform truck Download PDFInfo
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- CN210033467U CN210033467U CN201920655550.5U CN201920655550U CN210033467U CN 210033467 U CN210033467 U CN 210033467U CN 201920655550 U CN201920655550 U CN 201920655550U CN 210033467 U CN210033467 U CN 210033467U
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- water supply
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- lining
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- 238000012423 maintenance Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 239000008400 supply water Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel lining platform truck follows device of mould maintenance rack, package expands the lining cutting platform truck, be equipped with water supply system on the lining cutting platform truck, the rear crossbeam department of lining cutting platform truck is fixed with bearing structure, the last supply channel that is fixed with of bearing structure, supply channel include along the water supply that lining cutting platform truck advancing direction arranged be responsible for and at least one with the water supply be responsible for alternately the intercommunication and the horizontal water supply branch pipe that sets up, the outer wall top of water supply branch pipe is equipped with at least one atomizing device, water supply system's the end of intaking that water supply system's play water end and water supply were responsible for is connected. The utility model discloses a brand-new water supply pipe system can effectual increase to the spray regime of tunnel inner wall, reduces the dripping condition of water droplet to effectual increase to the maintenance effect of tunnel inner wall, and can carry out abundant utilization to the water resource, just the utility model discloses simple structure, the dismouting of being convenient for, use convenient and fast.
Description
Technical Field
The utility model relates to a tunnel lining construction field specifically is a device of tunnel lining platform truck follow mould maintenance rack.
Background
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel. With the increasingly strict control of the construction quality standard of the lining concrete of the railway tunnel and the gradual compression of the construction period, new processes and tools need to be found to meet the maintenance quality requirement of the lining concrete.
The existing single-line tunnel lining construction has the following problems: 1. the traditional manual watering maintenance has serious defects, such as maintenance blind areas, incapability of ensuring maintenance quality and huge water resource waste; 2. the single-track railway tunnel has the characteristics of narrow construction clearance, various working procedures and difficult construction organization, an additional walking system needs to be configured in the existing health maintenance rack technology, and very strict requirements are provided for the construction space, personnel allocation and water circuit modification of the single-track tunnel.
To solve the problems, in a patent with a grant number of CN208073513U, a tunnel lining trolley with a spraying maintenance system is disclosed, and the spraying system is arranged on the lining trolley, so that the problems are solved to a certain extent. Can make like this that moisture content that collects in tunnel roof middle part is difficult for stretching to tunnel both sides inner wall, and cause the direct drippage's of water droplet the condition easily, spray the effect relatively poor to a certain extent, and although set up atomizer and be used for dispersion moisture content, the regional main tunnel roof middle part that still concentrates on of water spray, therefore the effect is still not ideal.
Therefore, the device for the follow-up maintenance rack of the tunnel lining trolley is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel lining platform truck is with device of mould maintenance rack to among the prior art who provides in solving above-mentioned background art, the relatively poor problem of maintenance effect that leads to because of the water spray scope is single from the lining platform truck of taking spraying system.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a device of mould maintenance rack is followed to tunnel lining platform truck, package expands the lining cutting platform truck, be equipped with water supply system on the lining cutting platform truck, the rear crossbeam department of lining cutting platform truck is fixed with bearing structure, the last water supply pipeline that is fixed with of bearing structure, water supply pipeline includes that the water supply who arranges along lining cutting platform truck advancing direction is responsible for and at least one and water supply be responsible for the water supply branch pipe of alternately intercommunication and horizontal setting, water supply branch pipe's outer wall top is equipped with at least one atomizing device, water supply system's the play water end is connected with the end of intaking that the water supply was responsible for.
The utility model discloses in, a brand-new water supply pipe system is provided, water supply pipe is responsible for and supplies water branch pipe to constitute promptly, wherein supply water and be responsible for and arrange along lining cutting platform truck advancing direction, play the leading effect that leads water, and set up and supply water and be responsible for the effect that the maintenance was sprayed to the tunnel to the water supply branch pipe of looks cross, be the cross arrangement because of supply water branch pipe and the water supply person in charge, consequently, the scope of water spraying to tunnel both sides wall has been increased, after water spraying to the roof and the lateral wall in tunnel, water can be along with tunnel inner wall downward flow, this process water droplet drips less from tunnel roof, and spray the scope wider, thereby play and spray the effect of maintenance to whole tunnel inner wall. In this structure, because of atomizer have certain spray regime, even consequently supply water to be separated by the certain distance between the branch pipe and also can not influence the maintenance effect of spraying to the tunnel inner wall, and make and spray the overlap position still less, the effectual utilization efficiency that increases the water resource, reunion nozzle carries out top and lateral wall to the tunnel inner wall and sprays, the effectual circumstances of dripping that reduces the water droplet, further carries out effectual comprehensive utilization to the water resource, and the maintenance effect is better.
As a further aspect of the present invention: the water supply branch pipes are crossed with the water supply main pipe, the water supply branch pipes are uniformly distributed on the water supply main pipe, and the atomizing devices are uniformly distributed on the water supply branch pipes.
Through the concrete spatial position of standardizing water supply branch pipe and water supply person in charge to and optimize the position of atomizing device on water supply branch pipe, make the collocation of structure scientific and reasonable more, thereby make the water spray maintenance effect better, and do benefit to the batch production of later stage product.
As a further aspect of the present invention: the water supply branch pipe is of a convex arc structure.
The water supply branch pipe is of an upward convex arc structure, so that the structure shape of the tunnel is better met, the spraying range of the atomizing device is enlarged, and the overlapping part of the spraying range is reduced.
As a further aspect of the present invention: the water supply system comprises a water storage tank and a booster pump, wherein the water inlet end of the booster pump is communicated to the bottom of the water storage tank through a pipeline, and the water outlet end of the booster pump is communicated with the water inlet of the water supply main pipe through a pipeline;
the supporting structure comprises a main support and a branch support welded with the main support, the main support is fixed in the middle of a rear cross beam of the lining trolley, a water supply main pipe and a water supply branch pipe are respectively and correspondingly fixed on the main support and the branch support, and the branch support is matched with the water supply branch pipe in shape.
By defining the water supply system and the support structure in a detailed description, a sufficiently effective support is provided for the implementation of the entire solution.
As a further aspect of the present invention: the main support is of a truss structure, and the main support and the beam of the lining trolley are fixed through U-shaped bolts.
The utility model discloses in, the main support is the truss structure, has higher support intensity to for having supported whole supply channel and providing effective assurance, and connected mode adopts U type bolt fastening, be convenient for installation and dismantlement.
As a further aspect of the present invention: the atomizing device adopts a back-splash self-locking micro-mist spray head, and the spray head is embedded on the water supply branch pipe.
The sprayer has a good spraying effect, so that the early required humidity and temperature rise gradient of lining concrete are met.
The utility model has the advantages that: the utility model discloses a brand-new water supply pipe system can effectual increase to the spray regime of tunnel inner wall, reduces the dripping condition of water droplet to effectual increase to the maintenance effect of tunnel inner wall, and can carry out abundant utilization to the water resource, just the utility model discloses simple structure, the dismouting of being convenient for, use convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the connection of the atomizing device, the branch support and the water supply branch pipe according to the present invention;
FIG. 3 is a schematic view of the connection between the main support and the lining trolley according to the present invention;
in the figure: 1-lining trolley, 2-main bracket, 3-branch bracket, 4-atomizing device, 5-water storage tank, 6-booster pump, 7-water supply main pipe, 8-water supply branch pipe and 9-U-shaped bolt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a device for a tunnel lining trolley follow-up maintenance rack comprises a lining trolley 1, a water supply system is arranged on the lining trolley 1, a supporting structure is fixed at a rear cross beam of the lining trolley 1, a water supply pipeline is fixed on the supporting structure and comprises a water supply main pipe 7 arranged along the advancing direction of the lining trolley 1 and at least one water supply branch pipe 8 which is communicated with the water supply main pipe 7 in a cross mode and is arranged transversely, at least one atomizing device 4 is arranged at the top end of the outer wall of the water supply branch pipe 8, and the water outlet end of the water supply system is connected with the water inlet end of the water supply main pipe 7.
Preferably, the water supply branch pipes 8 are crossed with the water supply main pipe 7, the water supply branch pipes 8 are uniformly distributed on the water supply main pipe 7, and the atomization devices 4 are uniformly distributed on the water supply branch pipes 8.
Preferably, referring to fig. 2, the water supply branch pipe 8 has a convex circular arc structure. The water supply branch pipe is made of light steel pipes, namely light arc steel pipes.
Preferably, referring to fig. 1 and 2, the water supply system comprises a water storage tank 5 and a booster pump 6, wherein a water inlet end of the booster pump 6 is communicated to the bottom of the water storage tank 5 through a pipeline, and a water outlet end of the booster pump 6 is communicated with a water inlet of a main water supply pipe 7 through a pipeline;
the supporting structure comprises a main support 2 and a branch support 3 welded with the main support 2, wherein the main support 2 is fixed at the middle position of a rear cross beam of the lining trolley 1, a water supply main pipe 7 and a water supply branch pipe 8 are respectively and correspondingly fixed on the main support 2 and the branch support 3, and the branch support 3 is matched with the water supply branch pipe 8 in shape.
Preferably, referring to fig. 3, the main support 2 is a truss structure, and the main support 2 is fixed to the cross beam of the lining trolley 1 by U-bolts 9. Selecting U-shaped bolts 9 corresponding to the sizes of the cross beam and the truss, then sequentially and uniformly penetrating the plurality of U-shaped bolts 9 through the cross beam and the truss to enable the cross beam and the truss to be completely included in the U-shaped arms of the U-shaped bolts 9, then selecting matched nuts and screwing the nuts into the threads of the U-shaped bolts 9, and finally screwing the nuts.
Preferably, the atomization device 4 adopts a back-splash self-locking micro-mist spray head, and the spray head is embedded on the water supply branch pipe 8.
The utility model discloses in the use, 6 drew water from storage water tank 5 and supply water through the pipe-line transportation to be responsible for 7 and supply water branch pipe 8 in, and then atomize water through atomizing device 4 to spray on the tunnel inner wall, and spray the scope and change along with advancing of lining cutting platform truck 1, thereby guaranteed the early humidity that needs of lining concrete and intensification gradient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a tunnel lining platform truck expands lining platform truck (1) with device of mould maintenance rack, package expands lining platform truck (1), be equipped with water supply system on lining platform truck (1), its characterized in that, the rear crossbeam department of lining platform truck (1) is fixed with bearing structure, bearing structure is last to be fixed with the supply channel, the supply channel includes that the water supply who arranges along lining platform truck (1) advancing direction is responsible for (7) and at least one and water supply be responsible for (7) cross intercommunication and horizontal water supply branch pipe (8) that sets up, the outer wall top of water supply branch pipe (8) is equipped with at least one atomizing device (4), water supply system's the end of giving water out water and the end of intaking of being responsible for (7) are connected.
2. Device for a tunnel lining trolley follow-up maintenance bench according to claim 1, characterized in that the water supply branch pipes (8) are crossed with the main water supply pipe (7), the water supply branch pipes (8) are evenly distributed on the main water supply pipe (7), and the atomization devices (4) are evenly distributed on the water supply branch pipes (8).
3. A device for a tunnel lining trolley follow-up maintenance bench according to claim 2, characterized in that the water supply branch pipe (8) is of a convex circular arc structure.
4. The device for the tunnel lining trolley heel mould maintenance bench according to claim 3, wherein the water supply system comprises a water storage tank (5) and a booster pump (6), the water inlet end of the booster pump (6) is communicated to the bottom of the water storage tank (5) through a pipeline, and the water outlet end of the booster pump (6) is communicated with the water inlet of the water supply main pipe (7) through a pipeline;
the supporting structure comprises a main support (2) and a branch support (3) welded with the main support (2), the main support (2) is fixed in the middle of a rear cross beam of the lining trolley (1), a water supply main pipe (7) and a water supply branch pipe (8) are correspondingly fixed on the main support (2) and the branch support (3) respectively, and the branch support (3) is matched with the water supply branch pipe (8) in shape.
5. A device for a follow-up maintenance bench of a tunnel lining trolley according to claim 4, characterized in that the main support (2) is of a truss structure, and the main support (2) and the cross beam of the lining trolley (1) are fixed through U-shaped bolts (9).
6. The device for the follow-up maintenance bench of the tunnel lining trolley according to claim 1, characterized in that the atomization device (4) adopts a back-splash self-locking micro-mist spray head, and the spray head is embedded on the water supply branch pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655550.5U CN210033467U (en) | 2019-05-09 | 2019-05-09 | Device of mould maintenance rack is followed to tunnel lining platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655550.5U CN210033467U (en) | 2019-05-09 | 2019-05-09 | Device of mould maintenance rack is followed to tunnel lining platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033467U true CN210033467U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920655550.5U Active CN210033467U (en) | 2019-05-09 | 2019-05-09 | Device of mould maintenance rack is followed to tunnel lining platform truck |
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| Country | Link |
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| CN (1) | CN210033467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
-
2019
- 2019-05-09 CN CN201920655550.5U patent/CN210033467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
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