CN215057423U - Tunnel lining concrete curing means - Google Patents
Tunnel lining concrete curing means Download PDFInfo
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- CN215057423U CN215057423U CN202120055624.9U CN202120055624U CN215057423U CN 215057423 U CN215057423 U CN 215057423U CN 202120055624 U CN202120055624 U CN 202120055624U CN 215057423 U CN215057423 U CN 215057423U
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Abstract
The utility model relates to a concrete curing means is built to tunnel inside lining belongs to concrete curing means field, it includes maintenance platform truck body and water spray mechanism, maintenance platform truck body includes outer arch and the support frame that is used for supporting outer arch, the support frame top is connected with puts the thing platform, water spray mechanism sets up the outer wall that encircles outward, water spray mechanism includes the hosepipe, the water service pipe, firing equipment and spray pipe, the hosepipe is encircleed outward along the outer wall tiling of outer arch, firing equipment sets up inside the hosepipe, the one end of water service pipe is passed and is encircleed the back outward and the hosepipe intercommunication, the other end is connected with the water pump, the water pump is put and is put thing bench side, the water spray pipe just even array is at the roof of hosepipe with the roof intercommunication of hosepipe. This application has the possibility effect that can reduce the in-process of water spray maintenance tunnel lining concrete makes tunnel lining concrete cool down in the twinkling of an eye.
Description
Technical Field
The application relates to a concrete curing means field especially relates to a tunnel inside lining concrete curing means.
Background
After the tunnel is excavated, the original balance of the stratum around the tunnel is damaged, the tunnel is easy to deform or collapse, in order to protect the stability of surrounding rocks and ensure the driving safety, a common tunnel lining supports the tunnel, and the tunnel lining is a permanent supporting structure which is usually constructed by materials such as reinforced concrete and the like along the periphery of a tunnel body, so that the concrete needs to be maintained after the tunnel lining construction is finished, the general maintenance mode adopts a manual water spraying maintenance mode for maintenance, and a maintenance trolley gradually appears in the later period to maintain the tunnel lining.
At present, a referenced chinese patent with application publication No. CN107435546A discloses an intelligent maintenance trolley for tunnel lining, which mainly comprises an outer arch and a controller, wherein a plurality of heating devices and a plurality of spraying devices are arranged outside the outer arch, the heating devices are used for heating the inner wall of the tunnel lining in a thermal radiation manner, and the spraying devices are used for spraying mist to the inner wall of the tunnel lining; the controller is used for controlling the heating temperature of each heating device and the spraying amount of each spraying device, can realize accurate control of temperature and humidity of each area, and obviously improves the tunnel lining quality, the concrete strength and the surface compactness.
The above-mentioned related art exists weak point lies in, although the hot plate can heat the heat preservation to tunnel lining concrete, when spouting water to tunnel lining concrete, when the temperature is lower, can make tunnel lining concrete cool down rapidly, and this will be unfavorable for the maintenance of tunnel lining concrete.
SUMMERY OF THE UTILITY MODEL
In order to reduce the possibility that the in-process of water spray maintenance tunnel lining concrete made tunnel lining concrete cool down in the twinkling of an eye, this application provides a tunnel lining concrete curing means.
The application provides a pair of tunnel inside lining concrete curing means adopts following technical scheme:
the utility model provides a tunnel inside lining concrete curing means includes maintenance platform truck body and water spray mechanism, maintenance platform truck body includes outer the arch and is used for supporting the support frame that encircles outward, the support frame top is connected with puts the thing platform, water spray mechanism sets up the outer wall that encircles outward, water spray mechanism includes the hosepipe, heating equipment and spray pipe, the hosepipe is encircleed outward along the outer wall tiling that encircles outward, heating equipment sets up inside the hosepipe, the one end of water service pipe is passed and is encircleed the back outward and the hosepipe intercommunication, the other end is connected with the water pump, the water pump is put and is put thing bench side, the roof of water spray pipe and the roof of hosepipe intercommunication and even array at the hosepipe.
Through adopting above-mentioned technical scheme, introduce the hosepipe with outside water source through the water service pipe, firing equipment can heat the water in the hosepipe, the hosepipe with heat transfer to tunnel lining concrete in, play the heat preservation effect to tunnel lining concrete, when needs carry out the water spray maintenance to tunnel lining concrete, because the water in the hosepipe can be heated, so can reduce the tunnel lining concrete possibility of cooling down in the twinkling of an eye when spraying water by a wide margin, thereby can effectively improve the maintenance effect to tunnel lining concrete.
Optionally, a partition plate is arranged in the water hose along the extending direction of the outer arch, the heating equipment is a heating resistance wire, the heating resistance wire is located below the partition plate, and the water pipe penetrates through the partition plate.
Through adopting above-mentioned technical scheme, the heating resistor silk has portable and the high advantage of heating efficiency, works through the heating resistor silk of baffle below, can make the water rapid heating of baffle top.
Optionally, a humidity detector is arranged above the water hose, and a flow controller is connected to the pipe orifice of the water spray pipe.
Through adopting above-mentioned technical scheme, moisture detector can real-time detection tunnel lining concrete's humidity, and operating personnel accessible moisture detector's registration adjustment flow controller, and then adjusts the water yield of spray pipe, makes the water yield of spraying on tunnel lining concrete suitable, and then is favorable to carrying out the water maintenance to tunnel lining concrete.
Optionally, a temperature sensor is arranged above the water hose.
Through adopting above-mentioned technical scheme, temperature sensor can real time monitoring tunnel lining concrete's temperature, according to the numerical value that temperature sensor shows, can adjust the heating temperature of heating resistor silk, further helps improving the heat preservation maintenance to tunnel lining concrete.
Optionally, the roof of hosepipe is equipped with the thermal insulation inoxidizing coating of moisturizing, and one side and the hosepipe butt of thermal insulation inoxidizing coating of moisturizing, opposite side and whole tunnel lining concrete closely laminate, and the spray pipe passes the thermal insulation inoxidizing coating of moisturizing.
Through adopting above-mentioned technical scheme, being provided with of thermal insulation moisturizing inoxidizing coating does benefit to the heat preservation moisturizing effect that improves tunnel lining concrete, and then helps improving the maintenance effect to tunnel lining concrete.
Optionally, the heat preservation inoxidizing coating of moisturizing includes moisturizing layer, heat preservation and windproof layer from top to bottom in proper order, and moisturizing layer and tunnel lining concrete are hugged closely, and windproof layer and hosepipe roof are hugged closely, and the spray pipe passes moisturizing layer.
Through adopting above-mentioned technical scheme, moisturizing layer, heat preservation and prevent wind layer interact can improve the heat preservation effect of moisturizing to tunnel lining concrete, promote the maintenance effect to tunnel lining concrete.
Optionally, the moisturizing layer adopts a water-saving moisturizing maintenance film.
Through adopting above-mentioned technical scheme, the maintenance membrane of moisturizing of economizing on water helps reducing the volatilization of the water of spraying on tunnel lining concrete surface, and then makes the tunnel lining concrete of abundant moist of water, makes tunnel lining concrete be difficult for cracking and has good quality.
Optionally, the windproof layer is a PE film.
Through adopting above-mentioned technical scheme, the PE membrane has better prevent wind and rain proofness ability, can reduce external environment to the influence of tunnel lining concrete, improves the heat preservation effect to tunnel lining concrete, is favorable to improving the maintenance effect to tunnel lining concrete.
To sum up, the application comprises the following beneficial technical effects:
1. by arranging the heating equipment in the water band, firstly, water in the water band can be heated, and heat in the water band can be transferred to the tunnel lining concrete to carry out heat preservation maintenance on the tunnel lining concrete;
2. the heat-preservation and moisture-preservation protective layer is arranged on the top wall of the water hose, so that the heat-preservation and moisture-preservation effects of the tunnel lining concrete are improved, and the maintenance effect of the tunnel lining concrete is improved;
3. through set up the wind-proof layer between hosepipe and heat preservation, can reduce external environment to the influence of tunnel lining concrete, improve the heat preservation effect to tunnel lining concrete, be favorable to improving the maintenance effect to tunnel lining concrete.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of the water spray structure according to the embodiment of the present application.
Description of reference numerals: 1. maintaining the trolley body; 11. an outer arch; 12. a support frame; 13. a placing table; 131. a heater; 132. a water storage tank; 2. a water spraying mechanism; 21. a water hose; 211. a partition plate; 22. a water pipe; 23. a heating device; 231. heating resistance wires; 24. a water spray pipe; 241. a flow controller; 25. a water pump; 3. a moisture detector; 4. a temperature sensor; 5. a heat-preserving and moisture-preserving protective layer; 51. a moisture retention layer; 511. water-saving moisture-preserving curing film; 52. a heat-insulating layer; 521. glass fiber rock wool; 53. a wind-proof layer; 531. a PE film; 6. the tunnel is lined with concrete.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses tunnel inside lining concrete curing means. Referring to fig. 1, a tunnel lining concrete curing means includes maintenance platform truck body 1 and water spray mechanism 2, and maintenance platform truck body 1 includes outer 11 and the support frame 12 that is used for supporting outer 11 that encircles, and the water spray mechanism 2 of support frame 12 is connected on the outer wall of outer 11 that encircles, and water spray mechanism 2 can carry out the water spray maintenance to tunnel lining concrete 6, makes tunnel lining concrete 6 be difficult to the season cracking to it is excellent to make tunnel lining concrete 6 quality.
Referring to fig. 1 and 2, a placement table 13 is connected above the support frame 12, the water spraying mechanism 2 includes a water band 21, a water pipe 22, a heating device 23 and a water spraying pipe 24, the water band 21 is tiled on the outer arch 11 along the outer wall of the outer arch 11, a partition 211 is arranged in the water band 21 along the extension direction of the outer arch 11, the heating device 23 is a heating resistance wire 231, the heating resistance wire 231 is positioned below the partition 211, one end of the water pipe 22 penetrates through the partition 211 in the center of the top wall of the outer arch 11 and then is communicated with the water band 21, the other end of the water pipe is connected with a water pump 25, the water pump 25 is placed above the placement table 13, and the water spraying pipe 24 is communicated with the top wall of the water band 21 and is uniformly arrayed on the top wall of the water band 21; one end of the water pipe 22 remote from the water hose 21 is communicated with the water storage tank 132, and the water storage tank 132 is placed on the placement table 13. Storage water tank 132 can be used to store water, water in the water service pipe 22 will storage water tank 132 is introduced in hosepipe 21, the water rapid heating of baffle 211 top is added to heating resistor wire 231, hosepipe 21 is in tunnel lining concrete 6 with heat transfer, play the heat preservation effect to tunnel lining concrete 6, when needs carry out the maintenance of spraying water to tunnel lining concrete 6, because the water in hosepipe 21 can be heated, so can reduce the possibility of tunnel lining concrete 6 cooling in the twinkling of an eye when spraying water by a wide margin, thereby can effectively improve the maintenance effect to tunnel lining concrete 6.
Referring to fig. 1, put heating element such as heater 131 or coal stove on the thing platform 13, adopt heater 131 in this embodiment, when external environment temperature is lower, accessible heater 131 heats whole tunnel inside to the messenger can make the top in whole tunnel less with the difference in temperature of bottom, and then helps making the better heat preservation of tunnel lining concrete 6.
As shown in fig. 2, a humidity detector 3 is arranged above the water hose 21, and a flow controller 241 is connected to the nozzle of the water spray pipe 24; the temperature sensor 4 is arranged above the water hose 21, and the humidity detector 3 and the temperature sensor 4 are both attached to the surface of the tunnel lining concrete 6. But moisture detector 3 real-time detection tunnel lining concrete 6's humidity, but temperature sensor 4 real-time monitoring tunnel lining concrete 6's temperature, flow controller 241 is adjusted to operating personnel accessible moisture detector 3's registration, and then adjust the water yield of spray pipe 24, it is suitable to make the water yield of spraying on tunnel lining concrete 6, numerical value according to temperature sensor 4 demonstration, can adjust the heating temperature of heating resistor silk 231, further help improving the heat preservation maintenance of moisturizing tunnel lining concrete 6.
Referring to fig. 1 and 2, a heat-insulating and moisture-preserving protective layer 5 is arranged on the top wall of the water hose 21, the heat-insulating and moisture-preserving protective layer 5 sequentially comprises a moisture-preserving layer 51, a heat-insulating layer 52 and a windproof layer 53 from top to bottom, the moisture-preserving layer 51 is tightly attached to the tunnel lining concrete 6, the windproof layer 53 is tightly attached to the top wall of the water hose 21, and the water spray pipe 24 penetrates through the moisture-preserving layer 51. The moisture preservation layer 51, the heat preservation layer 52 and the windproof layer 53 interact to improve the heat preservation and moisture preservation effects on the tunnel lining concrete 6 and improve the maintenance effects on the tunnel lining concrete 6.
Referring to fig. 1 and 2, the moisture retention layer 51 is a water-saving moisture retention maintenance film 511, the water-saving moisture retention maintenance film 511 is directly available from the large-oxygen industries, ltd, the water-saving moisture retention maintenance film 511 is laid on the surface of the tunnel lining concrete 6, the moisture detector 3 and the temperature sensor 4 are both embedded in the water-saving moisture retention maintenance film 511, the water-saving moisture retention maintenance film 511 is provided with a plurality of through holes (not shown) through which water can pass, and the water spray pipe 24 is located in the through holes. The water-saving moisturizing maintenance film 511 helps to reduce the volatilization of water sprayed on the surface of the tunnel lining concrete 6, so that the tunnel lining concrete 6 is sufficiently wetted by the water, and the tunnel lining concrete 6 is not easy to crack and has good quality.
Referring to fig. 1, the insulation layer 52 is made of glass fiber rock wool 521 available from Shandong Julong engineering materials, Inc., and the glass fiber rock wool 521 is bonded to the lower surface of the water-saving and moisture-preserving curing film 511. Glass fiber rock wool 521 has fine heat preservation and insulation effect, can effectively reduce the tunnel lining concrete 6 and take place the heat exchange with external environment and make the possibility that the temperature of tunnel lining concrete 6 reduces to improve the utilization ratio of energy, also improved tunnel lining concrete 6's thermal insulation performance, carry out fine maintenance to tunnel lining concrete 6.
As shown in fig. 1, the wind-proof layer 53 is made of a PE film 531, which is available from the trade business of lion, mountain and boat in the urban floribunda area of guangzhou, and the PE film 531 is laid on the top wall of the water hose 21 and attached to the lower surface of the glass fiber rock wool 521. The PE film 531 has a good wind resistance, can reduce the influence of the external environment on the tunnel lining concrete 6, improves the heat insulation effect on the tunnel lining concrete 6, and is favorable for improving the maintenance effect on the tunnel lining concrete 6.
The implementation principle of the tunnel lining concrete curing device in the embodiment of the application is as follows: can in time carry out the water spray maintenance to tunnel lining concrete 6 through moisture detector 3, can be according to the temperature of temperature sensor 4 control hosepipe 21, make hosepipe 21 with heat transfer to tunnel lining concrete 6 in, play the heat preservation effect to tunnel lining concrete 6, the inoxidizing coating that moisturizes that keeps warm 5 can further improve the effect of moisturizing the heat preservation of tunnel lining concrete 6, effectively maintains tunnel lining concrete 6.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a tunnel inside lining concrete curing means which characterized in that: comprises a maintenance trolley body (1) and a water spraying mechanism (2), wherein the maintenance trolley body (1) comprises an outer arch (11) and a support frame (12) for supporting the outer arch (11), an object placing table (13) is connected above the support frame (12), the water spraying mechanism (2) is arranged on the outer wall of the outer arch (11), the water spraying mechanism (2) comprises a water belt (21) and a water pipe (22), heating equipment (23) and spray pipe (24), hosepipe (21) along the outer wall tiling of encircleing (11) outward on encircleing (11), heating equipment (23) set up in hosepipe (21) inside, the one end of water service pipe (22) is passed and is encircleed outward (11) back and hosepipe (21) intercommunication, the other end is connected with water pump (25), water pump (25) are put and are put thing platform (13) top, the roof intercommunication and the even array of spray pipe (24) and hosepipe (21) are at the roof of hosepipe (21).
2. The tunnel lining concrete curing device according to claim 1, characterized in that: a partition plate (211) is arranged in the water band (21) along the extending direction of the outer arch (11), the heating equipment (23) is a heating resistance wire (231), the heating resistance wire (231) is located below the partition plate (211), and the water pipe (22) penetrates through the partition plate (211).
3. The tunnel lining concrete curing device according to claim 1, characterized in that: and a humidity detector (3) is arranged above the water hose (21), and a flow controller (241) is connected to the pipe orifice of the water spray pipe (24).
4. The tunnel lining concrete curing device according to claim 1, characterized in that: and a temperature sensor (4) is arranged above the water band (21).
5. The tunnel lining concrete curing device according to claim 1, characterized in that: the roof of hosepipe (21) is equipped with heat preservation moisturizing inoxidizing coating (5), and one side and hosepipe (21) butt of heat preservation moisturizing inoxidizing coating (5), opposite side and whole tunnel lining concrete (6) closely laminate, and heat preservation moisturizing inoxidizing coating (5) are passed in spray pipe (24).
6. The tunnel lining concrete curing device according to claim 5, characterized in that: the heat-preservation and moisture-preservation protective layer (5) sequentially comprises a moisture-preservation layer (51), a heat-preservation layer (52) and a wind-proof layer (53) from top to bottom, the moisture-preservation layer (51) is tightly attached to the tunnel lining concrete (6), the wind-proof layer (53) is tightly attached to the top wall of the water hose (21), and the water spray pipe (24) penetrates through the moisture-preservation layer (51).
7. The tunnel lining concrete curing device according to claim 6, characterized in that: the moisture-keeping layer (51) adopts a water-saving moisture-keeping curing film (511).
8. The tunnel lining concrete curing device according to claim 6, characterized in that: the windproof layer (53) adopts a PE film (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055624.9U CN215057423U (en) | 2021-01-09 | 2021-01-09 | Tunnel lining concrete curing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055624.9U CN215057423U (en) | 2021-01-09 | 2021-01-09 | Tunnel lining concrete curing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057423U true CN215057423U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120055624.9U Active CN215057423U (en) | 2021-01-09 | 2021-01-09 | Tunnel lining concrete curing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057423U (en) |
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2021
- 2021-01-09 CN CN202120055624.9U patent/CN215057423U/en active Active
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