CN211549717U - Tunnel secondary lining concrete full-section spraying health preserving vehicle - Google Patents
Tunnel secondary lining concrete full-section spraying health preserving vehicle Download PDFInfo
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- CN211549717U CN211549717U CN201922307465.2U CN201922307465U CN211549717U CN 211549717 U CN211549717 U CN 211549717U CN 201922307465 U CN201922307465 U CN 201922307465U CN 211549717 U CN211549717 U CN 211549717U
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Abstract
The utility model relates to a tunnel secondary lining concrete full-section spraying health preserving vehicle, which comprises a fan-shaped nozzle, a high-pressure water gun, a fixed disc, a fixed shaft, a rear baffle, a high-pressure water pipe, a water tank, an electric driving device, a high-pressure pump, a bottom plate, a front baffle, a roller shaft, double rollers and bolts; the bottom plate both ends set up preceding baffle and backplate respectively, fan-shaped nozzle sets up on high-pressure squirt, high-pressure squirt is fan-shaped setting on the fixed disk first, the fixed disk sets up in fixed axle one end and passes through bolted connection, the fixed axle other end sets up on the backplate. The utility model has the advantages that: the utility model discloses the high-pressure squirt that sets up is fan-shaped to be arranged on the fixed disk, and adopts fan-shaped nozzle can carry out full section to two lining concrete in tunnel and spray the health preserving, not only can spray the watering health preserving to the concrete high efficiency comprehensively, saves the manual work, improves the intensity and the durability of concrete, can improve the utilization ratio of water moreover, using water wisely.
Description
Technical Field
The utility model relates to a concrete health preserving field especially relates to a two lining concrete full sections in tunnel spray health preserving car.
Background
At present, China is in a high-speed construction and development period, and concrete structures cannot be separated in the construction of any project. In the tunnel construction, a large amount of concrete is required to be poured into the tunnel secondary lining to ensure the structural stability of the tunnel. The concrete is sensitive to the change of temperature and humidity in the hardening process, if the maintenance work is improper and untimely, the water on the surface of the concrete is lost too fast, and cracks can appear before the form removal of the concrete and even before the final setting. This directly affects the strength and durability of the concrete and even compromises the safety of the engineering structure. The traditional health preservation is mostly carried out manually, and the manual watering health preservation is adopted, so that the health preservation is not timely or the phenomenon of missed health preservation often occurs due to the influence of the quality consciousness and the working attitude of an operator, the surface of the concrete is easy to crack, and the problem of insufficient strength is caused.
In summary, it is very important to seek a tunnel secondary lining concrete full-section spraying health-preserving vehicle which has a simple structure, can fully and uniformly spray and has high working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a two lining concrete full sections in tunnel and spray health preserving car.
The tunnel secondary lining concrete full-section spraying health-preserving vehicle comprises a fan-shaped nozzle, a high-pressure water gun, a fixed disc, a fixed shaft, a rear baffle, a high-pressure water pipe, a water tank, an electric driving device, a high-pressure pump, a bottom plate, a front baffle, a roller shaft, double rollers and bolts; the fan-shaped nozzles are arranged on a high-pressure water gun which is arranged on the upper half part of a fixed disc in a fan shape, the fixed disc is arranged at one end of a fixed shaft and is connected with the fixed shaft through a bolt, and the other end of the fixed shaft is arranged on the rear baffle; the water tank and the high-pressure pump are respectively arranged on the bottom plate, the electric drive device is arranged on the high-pressure pump, and a high-pressure water pipe is arranged between the high-pressure water gun and the high-pressure pump; the roller shafts are arranged on the lower sides of the two ends of the bottom plate, and the double rollers are arranged on the roller shafts.
Preferably, the method comprises the following steps: the fixed shaft is of a hollow structure and is used for a high-pressure water pipe to pass through.
Preferably, the method comprises the following steps: the fan nozzle standard angle ranges from 36 ° to 40 °.
The utility model has the advantages that: the utility model discloses the high-pressure squirt that sets up is fan-shaped to be arranged on the fixed disk, and adopts fan-shaped nozzle can carry out full section to two lining concrete in tunnel and spray the health preserving, not only can spray the watering health preserving to the concrete high efficiency comprehensively, saves the manual work, improves the intensity and the durability of concrete, can improve the utilization ratio of water moreover, using water wisely.
Drawings
FIG. 1 is a schematic view of a tunnel secondary lining concrete full-section spraying health-preserving vehicle;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a left side view of fig. 1.
Description of reference numerals: 1-tunnel pavement; 2-fan nozzle; 3-high pressure water gun; 4-fixed disk; 5-fixed axis; 6-rear baffle; 7-high pressure water pipe; 8-water tank; 9-electric drive device; 10-high pressure pump; 11-bottom plate; 12-front baffle; 13-roller shaft; 14-double roller; 15-bolt.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
The tunnel secondary lining concrete full-section spraying health preserving vehicle comprises a fan-shaped nozzle 2, a high-pressure water gun 3, a fixed disc 4, a fixed shaft 5, a rear baffle 6, a high-pressure water pipe 7, a water tank 8, an electric driving device 9, a high-pressure pump 10, a bottom plate 11, a front baffle 12, a roller shaft 13, double rollers 14 and a bolt 15; the two ends of the bottom plate 11 are respectively provided with a front baffle plate 12 and a rear baffle plate 6, the fan-shaped nozzles 2 are arranged on a high-pressure water gun 3, the high-pressure water gun 3 is arranged on the upper half part of a fixed disc 4 in a fan shape, the fixed disc 4 is arranged at one end of a fixed shaft 5 and is connected through a bolt 15, and the other end of the fixed shaft 5 is arranged on the rear baffle plate 6; the water tank 8 and the high-pressure pump 10 are respectively arranged on the bottom plate 11, the electric drive device 9 is arranged on the high-pressure pump 10, and the high-pressure water pipe 7 is arranged between the high-pressure water gun 3 and the high-pressure pump 10; the roller shafts 13 are arranged at the lower sides of the two ends of the bottom plate 11, and the double rollers 14 are arranged on the roller shafts 13.
The fixed shaft 5 is of a hollow structure and can allow a high-pressure water pipe 7 to pass through.
The standard angle range of the fan nozzle 2 is 36 ° to 40 °.
The installation method of the tunnel secondary lining concrete full-section spraying health preserving vehicle comprises the following steps:
step one, mounting five high-pressure water guns 3 on the upper half part of a circular fixed disc 4, uniformly arranging in a fan shape, and selecting fan-shaped nozzles 2 with appropriate standard angles of 36-40 degrees to be mounted on the high-pressure water guns 3.
And step two, selecting a proper plate to manufacture a bottom plate 11 of the spraying health-care vehicle, welding baffle plates at two ends of the bottom plate 11, welding a roller shaft 13 below the bottom plate 11, and installing double rollers 14. The water tank 8 and the high-pressure pump 10 and the electric drive 9 are then mounted on the base plate 11.
And step three, mounting a hollow fixed shaft 5 on the rear baffle 6, fixing the fixed disc 4 at the other end of the fixed shaft 5 by using a bolt 15, penetrating the fixed shaft 5 by using a high-pressure water pipe 7, and connecting the high-pressure pump 10 and the high-pressure water gun 3. And finally, placing the manufactured and assembled full-section spraying curing vehicle for the tunnel secondary lining concrete on the tunnel pavement 1 for curing the concrete.
Claims (3)
1. Two lining concrete full sections in tunnel spray health preserving car, its characterized in that: the device comprises a fan-shaped nozzle (2), a high-pressure water gun (3), a fixed disc (4), a fixed shaft (5), a rear baffle (6), a high-pressure water pipe (7), a water tank (8), an electric driving device (9), a high-pressure pump (10), a bottom plate (11), a front baffle (12), a roller shaft (13), double rollers (14) and bolts (15); the two ends of the bottom plate (11) are respectively provided with a front baffle (12) and a rear baffle (6), the fan-shaped nozzles (2) are arranged on a high-pressure water gun (3), the high-pressure water gun (3) is arranged on the upper half part of the fixed disc (4) in a fan shape, the fixed disc (4) is arranged at one end of the fixed shaft (5) and connected through a bolt (15), and the other end of the fixed shaft (5) is arranged on the rear baffle (6); the water tank (8) and the high-pressure pump (10) are respectively arranged on the bottom plate (11), the electric driving device (9) is arranged on the high-pressure pump (10), and the high-pressure water pipe (7) is arranged between the high-pressure water gun (3) and the high-pressure pump (10); the roller shafts (13) are arranged at the lower sides of the two ends of the bottom plate (11), and the double rollers (14) are arranged on the roller shafts (13).
2. The tunnel secondary lining concrete full-face spraying health preserving vehicle as claimed in claim 1, characterized in that: the fixed shaft (5) is of a hollow structure and is used for allowing a high-pressure water pipe (7) to pass through.
3. The tunnel secondary lining concrete full-face spraying health preserving vehicle as claimed in claim 1, characterized in that: the standard angle range of the fan-shaped nozzle (2) is 36-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922307465.2U CN211549717U (en) | 2019-12-20 | 2019-12-20 | Tunnel secondary lining concrete full-section spraying health preserving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922307465.2U CN211549717U (en) | 2019-12-20 | 2019-12-20 | Tunnel secondary lining concrete full-section spraying health preserving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211549717U true CN211549717U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922307465.2U Active CN211549717U (en) | 2019-12-20 | 2019-12-20 | Tunnel secondary lining concrete full-section spraying health preserving vehicle |
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| CN (1) | CN211549717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431617A (en) * | 2020-12-17 | 2021-03-02 | 钟运涛 | Tunnel is with spraying maintenance support |
-
2019
- 2019-12-20 CN CN201922307465.2U patent/CN211549717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431617A (en) * | 2020-12-17 | 2021-03-02 | 钟运涛 | Tunnel is with spraying maintenance support |
| CN112431617B (en) * | 2020-12-17 | 2022-10-28 | 钟运涛 | Tunnel is with spraying maintenance support |
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