CN202768066U - Pressure steel pipe transportation device in tunnel - Google Patents
Pressure steel pipe transportation device in tunnel Download PDFInfo
- Publication number
- CN202768066U CN202768066U CN 201220418403 CN201220418403U CN202768066U CN 202768066 U CN202768066 U CN 202768066U CN 201220418403 CN201220418403 CN 201220418403 CN 201220418403 U CN201220418403 U CN 201220418403U CN 202768066 U CN202768066 U CN 202768066U
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- CN
- China
- Prior art keywords
- steel pipe
- pressure steel
- support
- car body
- vehicle body
- 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
Provided is a pressure steel pipe transportation device in a tunnel. The transportation device comprises a vehicle body, wherein a support is arranged on a vehicle body flat plate of the vehicle body, the diameter of a circum-circle of the support is equal to the inner diameter of a pipe section of a pressure steel pipe, and the distance from the center of the circum-circle of the support to the ground is larger than the outer diameter of the pipe section of the pressure steel pipe. The support is arranged on the vehicle body flat plate, so the whole vehicle body penetrates through the pipe section of the pressure steel pipe, reduces the area of the transverse section of the whole structure to facilitate passing, shortens binding and fixing time of the pipe section of the pressure steel pipe during the transportation process, lowers the gravity center of an object, improves safety, prolongs the transportation time of a journey, and omits two intermediate steps of hoisting at a tunnel opening and secondary transportation in the tunnel.
Description
Technical field
The utility model relates to the penstock transhipment field in the inrush during tunneling, particularly a kind of hole internal pressure steel pipe transporter.
Background technology
Diversion and power hole, power station penstock, heavy because of the large quality of volume, generally be to make at the scene, and there is certain distance in field fabrication factory from the erecting bed, this just need to be transported to the erecting bed with the penstock tube coupling of making.Means of transportation commonly used is with flat car tube coupling to be transported to the hole, as shown in Figure 3, hang on the little chassis of transportation with the tube coupling of crane with flat car again, at the hoist engine by in the hole, (being covered with track) to the installation position.This means of transportation has 1) the cost of transportation height; 2) the larger shortcoming of risk in transit.For the larger adit section in footpath, hole, owing to have preferably traffic condition, automobile is to enter easily, can by change conventional shipment mode, when reducing cost, improve the safety of construction and shorten haulage time.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of hole internal pressure steel pipe transporter, can accelerate installation rate when guaranteeing penstock tube coupling Transport Safety, is convenient to the assembling of single-unit penstock tube coupling.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of hole internal pressure steel pipe transporter, comprise car body, the car body flat board of car body is provided with support, the external diameter of a circle of described support is identical with the internal diameter of penstock tube coupling, and the distance on the distance of center circle ground of described support circumscribed circle is greater than the external diameter of described penstock tube coupling.
The bottom of described support circumscribed circle is walked around from the bottom of car body flat board.
Described support upper end and both sides are provided with for the adjusting screw of regulating length.
Described adjusting screw is at least two in each side.
A kind of hole internal pressure steel pipe transporter that the utility model provides, by the support that arranges at the car body flat board, make the whole penstock tube coupling that passes of car body, having reduced integrally-built cross section is beneficial to pass through, also reduced the colligation set time in the penstock tube coupling transportation, reduced the object center of gravity, improved the haulage time of safety and road, reduced in hole lifting and the hole and again transported two intermediate links.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is that schematic diagram is looked on the integrally-built left side of the utility model.
Fig. 2 is that the integrally-built master of the utility model looks schematic diagram.
Fig. 3 is the structural representation during transport pressure steel pipe tube coupling in the prior art.
Among the figure: penstock tube coupling 1, stiffening ring 2, chock 3, wheel 4, support 5, adjusting screw 6, car body flat board 7, car body 8.
The specific embodiment
In Fig. 1,2, a kind of hole internal pressure steel pipe transporter, comprise car body 8, the car body flat board 7 of car body 8 is provided with support 5, described support 5 external diameter of a circles are identical with the internal diameter of penstock tube coupling 1, and the distance on the distance of center circle ground of described support 5 circumscribed circles is greater than the external diameter of described penstock tube coupling 1.
In Fig. 2, the bottom of described support 5 circumscribed circles is walked around from the bottom of car body flat board 7.
In Fig. 1, described support 5 upper ends and both sides are provided with for the adjusting screw 6 of regulating length.
Described adjusting screw 6 is at least two in each side.Not shown.Described adjusting screw 6 is M80 * 800mm.
Have preferably traffic condition for the larger adit section in footpath, hole, automobile is to enter easily, adopts the utility model to change conventional steel pipe shipment mode.
Concrete steps are as follows: 1, dull and stereotyped 7 plates of the car body of car body 8 directly penetrate in the penstock tube coupling 1, with the bridge machine penstock joint are promoted built on stilts, transport after fixing with support 5.
2, colligation regular time by adjusting the length of adjusting screw 6, has been reduced in support 5 tops and each side be provided with each two adjusting screw 6 of M80 * 800.
3, car body flat board 7 passes mounted penstock tube coupling 1,1 transhipment of penstock tube coupling is put in place, and the support 5 of disengagement and penstock tube coupling 1, penstock tube coupling 1 falls earthward, and car body flat board 7 withdraws from penstock tube coupling 1, has just finished transportation.
Claims (4)
1. hole internal pressure steel pipe transporter, comprise car body (8), it is characterized in that: the car body of car body (8) dull and stereotyped (7) is provided with support (5), the external diameter of a circle of described support (5) is identical with the internal diameter of penstock tube coupling (1), and the distance on the distance of center circle ground of described support (5) circumscribed circle is greater than the external diameter of described penstock tube coupling (1).
2. a kind of hole according to claim 1 internal pressure steel pipe transporter, it is characterized in that: the bottom of described support (5) circumscribed circle is walked around from the bottom of car body dull and stereotyped (7).
3. a kind of hole according to claim 1 and 2 internal pressure steel pipe transporter, it is characterized in that: described support (5) upper end and both sides are provided with the adjusting screw (6) for adjusting length.
4. a kind of hole according to claim 3 internal pressure steel pipe transporter, it is characterized in that: described adjusting screw (6) is at least two in each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418403 CN202768066U (en) | 2012-08-23 | 2012-08-23 | Pressure steel pipe transportation device in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418403 CN202768066U (en) | 2012-08-23 | 2012-08-23 | Pressure steel pipe transportation device in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768066U true CN202768066U (en) | 2013-03-06 |
Family
ID=47774649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418403 Expired - Fee Related CN202768066U (en) | 2012-08-23 | 2012-08-23 | Pressure steel pipe transportation device in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553940A (en) * | 2014-12-30 | 2015-04-29 | 中国长江三峡集团公司 | Self-loading/unloading pipeline conveying device and self-loading/unloading conveying method thereof |
-
2012
- 2012-08-23 CN CN 201220418403 patent/CN202768066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553940A (en) * | 2014-12-30 | 2015-04-29 | 中国长江三峡集团公司 | Self-loading/unloading pipeline conveying device and self-loading/unloading conveying method thereof |
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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: 20130306 Termination date: 20170823 |