CN203360953U - Movable cast-in-place device for pouring ballastless track bed concrete - Google Patents
Movable cast-in-place device for pouring ballastless track bed concrete Download PDFInfo
- Publication number
- CN203360953U CN203360953U CN 201320369983 CN201320369983U CN203360953U CN 203360953 U CN203360953 U CN 203360953U CN 201320369983 CN201320369983 CN 201320369983 CN 201320369983 U CN201320369983 U CN 201320369983U CN 203360953 U CN203360953 U CN 203360953U
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- CN
- China
- Prior art keywords
- chute
- concrete
- ballastless track
- place device
- concreting
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Abstract
The utility model discloses a movable cast-in-place device for pouring ballastless track bed concrete. The movable cast-in-place comprises a frame capable of moving in the longitudinal direction. The frame is provided with a chute. The movable cast-in-place device is characterized in that the chute is connected with the frame through a steering device, a lifter is arranged in the steering device, one end of the chute is connected with a telescopic material receiving groove, the other end of the chute is connected with a rotation type material distributing groove, and the gradient of the chute is adjusted through the lifter. The movable cast-in-place device brings convenience to alignment of the chute and a concrete tank truck, enables the concrete to directly enter a mould, solves the problem of concrete pouring construction of a double-block ballastless track, provides support for improving the domestic pump concrete mould entering process into the mould direct entering process, and has wide popularization and application prospects.
Description
Technical field
The utility model relates to concrete casting device, is specially the removable cast-in-place device for the ballastless track concrete construction.
Background technology
In the double-blocked rail without ballast work progress, the construction logistics is a great problem of construction organization, because job site is narrow, with concrete transport vehicle, can't make concrete directly into mould, take special-purpose concrete casting machine to be built operation abroad, by the imperial formula feeding device of volume, concrete is sent in casting machine, but casting machine apparatus expensive, processing and manufacturing cycle are long, technical sophistication, fault rate is high, the domestic simple and easy method that often adopts substitutes, in the hope of reducing construction cost.
At present, double-blocked rail without ballast concreting operation often adopts the mode of pumping to complete concrete to enter mould, but because pumping technology has specific (special) requirements to concrete slump, causing the mixing concrete water supply volume larger, is one of important origin cause of formation of railway roadbed board concrete cracking; Simultaneously, a large amount of constructors need stand in auxiliary concrete on the section of track and enter the operations such as mould, and construction precision is had a negative impact, and the rear track circuit ride comfort that causes laying a railway track is adjusted workload and strengthened, and construction cost significantly improves;
The double-blocked rail without ballast concrete casting building technology of domestic-developed, be to take pumping of concrete as basis, fails to consider railway roadbed plank split and the large key element of construction precision two, haves much room for improvement and improve.For effectively controlling the railway roadbed plank split and improving the ballastless track construction precision, or take concrete directly into the mould mode as good, but the discharge chute limited length of general concrete waggon can't realize that concrete is directly into mould.
Summary of the invention
In view of drawback and the concrete transport vehicle of pumping of concrete can't be directly into the problems of mould, the utility model provide a kind of can be by concrete transport vehicle discharge chute spreading, and can move with concrete transport vehicle, realize that concrete is directly into mould, reach " the cast-in-place device of mobile concrete " simplifying construction, reduce the construction cost purpose.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
Portable cast-in-place device for a kind of ballastless track concreting, comprise the vehicle frame that can vertically move, and is provided with chute on vehicle frame, it is characterized in that, described chute is connected with vehicle frame by transfer, is provided with the device that hoists in transfer, and an end of chute connects the telescopic groove that connects material; The other end connects rotary distributing trough, and chute is realized the adjustment of the chute gradient by the device that hoists.
In such scheme, described transfer comprises the rotating shaft that is located at the vehicle frame middle part, and this rotating shaft connects a horizontal rotating disc, and horizontal rotating disc turns to and is connected with the chute horizontal direction by gradient regulating shaft and the device that hoists.
The end that described chute is connected with rotary distributing trough is provided with the cloth control plate.The described device that hoists adopts the rhombic lifting jack principle to make.One end of described chute connects the telescopic groove that connects material and adopts the mode of wheel and rack to adjust the relative position between chute and telescoping connection hopper.
The logistics tissue is one of difficult point of double-blocked rail without ballast construction, and while being forced to adopt pumping technology, concrete water-cement ratio is bigger than normal in the past, is unfavorable for Concrete Crack Control; Employing is during directly into the mould casting craft, and the discharging chute limited length of concrete tank, can't realize that concrete is directly into mould, needs a large amount of indirect labors.After adopting the utility model device, can facilitate chute and concrete tank contraposition, can make again concrete directly into mould, solved the difficult problem of the concrete pouring construction (especially the second line) of double-blocked rail without ballast, be improved to directly into mold technique support is provided for domestic pumping of concrete enters mold technique, popularizing application prospect is wide.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The top view that Fig. 2 is Fig. 1 (in the chute plane after vertical rotary).
Fig. 3 is gradient lifting implement body structure chart in Fig. 1.
Fig. 4 is chute and the telescopic groove connection diagram that connects material in Fig. 1.
Fig. 5 is chute and the telescopic groove tooth bar connection diagram that connects material in Fig. 4.
In Fig. 1 to Fig. 5: 1. vehicle frame; 2. wheel; 3. drawing handle; 4. horizontal rotating disc; 5. rotating shaft; 6. gradient regulating shaft; 7. gradient lifting device (device hoists); 7-1. supporting rod; 7-2. bloster hinge; The rocking handle 7-3. hoist; 8. chute; 8-1. cloth control plate; 8-2 chute tooth bar; 9. the telescopic groove that connects material; The groove tooth bar 9-1. connect material; 9-2. gear; 9-3. rocking handle; 10. rotary distributing trough.
The specific embodiment
Referring to Fig. 1 Fig. 2, portable cast-in-place device for a kind of ballastless track concreting, comprise the vehicle frame 1 with four wheels 2, vehicle frame 1 one ends are drawing handle 3, the vehicle frame middle part is provided with rotating shaft 5 and connects a horizontal rotating disc 4, and horizontal rotating disc can turn to and be connected with the chute 8 of an arc by gradient regulating shaft 6 and gradient lifting device 7, and arc chute 8 one ends connect a telescopic groove 9 that connects material, the other end connects rotary distributing trough 10, and is provided with a cloth control plate 8-1.
The operating principle of this device
The cast-in-place device of movable type is pushed to the concreting position along between the double-blocked rail without ballast line; By chute 8 half-twists and fix with pin; Adjust the chute gradient, with the moistening chute of clear water; Adjust telescopic groove 9 length that connect material, make the concrete tank discharging opening over against the groove that connects material; Concrete, under the effect of self mobility, prolongs the smooth groove of the gradient and flows to rotary distributing trough 10, adjusts as required the cloth position; When certain position cloth finishes, with the cloth control plate, 8-1 suspends cloth, mentions plate behind the change position and continues cloth; After a certain paragraph cloth finishes, but advancing device carries out the operation of next paragraph; After the concreting end of job, by chute 8 half-twists, with pin, fix, shift out operating area, with clear water, thoroughly clean up standby.
In the utility model structure, utilize vehicle frame 1 to support the weight of chute 8, and guarantee that chute reaches the height needed; Utilize wheel 2 to be convenient to vertically moving of chute, alleviate labor strength; Utilize the rotary distributing trough 10 of chute end, the convenient concrete of adjusting enters the mould position; Utilize the spiral device 7 that hoists to adjust the gradient of chute, be beneficial to concrete and enter smoothly mould; Utilize the rhombic lifting jack principle to make the device 7(Fig. 3 that hoists); Utilize gear 9-2 and tooth bar 8-2,9-1 to adjust the relative position (Fig. 4 Fig. 5) between chute and telescoping connection hopper, change with the need chute length; 6. utilize horizontal rotating disc 4 that the operating mode of chute is changed: chute vertical with vehicle frame (Fig. 2) during work; Chute parallel with vehicle frame (Fig. 1) after finishing, be convenient in catwalk mobile in place; Utilize plate 8-1 to suspend the concrete distributing amount temporarily, open plate behind cloth to be adjusted position and continue cloth.
Claims (5)
1. a portable cast-in-place device for ballastless track concreting, comprise the vehicle frame that can vertically move, and is provided with chute on vehicle frame, it is characterized in that, described chute is connected with vehicle frame by transfer, is provided with the device that hoists in transfer, and an end of chute connects the telescopic groove that connects material; The other end connects rotary distributing trough, and chute is realized the adjustment of the chute gradient by the device that hoists.
2. portable cast-in-place device for ballastless track concreting as claimed in claim 1, it is characterized in that, described transfer comprises the rotating shaft that is located at the vehicle frame middle part, this rotating shaft connects a horizontal rotating disc, and horizontal rotating disc turns to and is connected with the chute horizontal direction by gradient regulating shaft and the device that hoists.
3. portable cast-in-place device for ballastless track concreting as claimed in claim 1, is characterized in that, the end that described chute is connected with rotary distributing trough is provided with the cloth control plate.
4. portable cast-in-place device for ballastless track concreting as claimed in claim 1, is characterized in that, the described device that hoists adopts the rhombic lifting jack principle to make.
5. portable cast-in-place device for ballastless track concreting as claimed in claim 1, is characterized in that, an end of described chute connects the telescopic groove that connects material and adopts the mode of wheel and rack to adjust the relative position between chute and telescoping connection hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320369983 CN203360953U (en) | 2013-06-25 | 2013-06-25 | Movable cast-in-place device for pouring ballastless track bed concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320369983 CN203360953U (en) | 2013-06-25 | 2013-06-25 | Movable cast-in-place device for pouring ballastless track bed concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360953U true CN203360953U (en) | 2013-12-25 |
Family
ID=49808741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320369983 Expired - Fee Related CN203360953U (en) | 2013-06-25 | 2013-06-25 | Movable cast-in-place device for pouring ballastless track bed concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203360953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794055A (en) * | 2020-07-03 | 2020-10-20 | 中国建筑土木建设有限公司 | Construction method for cast-in-place road shoulder of movable chute trolley |
| CN115450088A (en) * | 2022-08-26 | 2022-12-09 | 中冶南方城市建设工程技术有限公司 | Anti-segregation large-slump road concrete synchronous lateral distributing machine and using method thereof |
-
2013
- 2013-06-25 CN CN 201320369983 patent/CN203360953U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794055A (en) * | 2020-07-03 | 2020-10-20 | 中国建筑土木建设有限公司 | Construction method for cast-in-place road shoulder of movable chute trolley |
| CN111794055B (en) * | 2020-07-03 | 2022-05-17 | 中国建筑土木建设有限公司 | Construction method for cast-in-place road shoulder of movable chute trolley |
| CN115450088A (en) * | 2022-08-26 | 2022-12-09 | 中冶南方城市建设工程技术有限公司 | Anti-segregation large-slump road concrete synchronous lateral distributing machine and using method thereof |
| CN115450088B (en) * | 2022-08-26 | 2023-12-05 | 中冶南方城市建设工程技术有限公司 | Anti-segregation high-slump road concrete synchronous lateral spreader and use 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 |
Granted publication date: 20131225 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |