CN210368473U - Ballastless track self-compaction concrete pouring trolley - Google Patents
Ballastless track self-compaction concrete pouring trolley Download PDFInfo
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- CN210368473U CN210368473U CN201920961961.7U CN201920961961U CN210368473U CN 210368473 U CN210368473 U CN 210368473U CN 201920961961 U CN201920961961 U CN 201920961961U CN 210368473 U CN210368473 U CN 210368473U
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- main frame
- rise
- dolly
- ballastless track
- guide rail
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Abstract
The utility model discloses a ballastless track self-compaction concrete pouring trolley, including the main frame and the running gear who locates the main frame bottom, be equipped with the dolly that plays to rise that is used for placing the transportation hopper on the main frame, it is equipped with guiding mechanism to play to rise between dolly and the main frame, guiding mechanism is including locating the vertical guide rail post on the main frame and locating the leading wheel that plays to rise on the dolly, the leading wheel with the guide rail post cooperatees, still be equipped with the drive on the main frame and play to rise the drive arrangement that the dolly goes up and down. Adopt portal crane earlier will transport the hopper and place on playing to rise the dolly, rethread drive arrangement drives to rise to filling process height to rise, has effectively reduced the handling height of transporting the hopper to make portal crane can realize transporting the handling of hopper, through setting up running gear in the main frame bottom, make when filling self-compaction concrete, be convenient for according to filling the station moving trolley.
Description
Technical Field
The utility model relates to a ballastless track construction technical field, concretely relates to ballastless track self-compaction concrete perfusion trolley.
Background
The CRTS III plate type ballastless track is widely applied, and when the ballastless track is laid in a plain area, because most of the CRTS III plate type ballastless track is of a viaduct structure, the number of roadbed and tunnels is small, the traffic along the line is convenient, and the CRTS III plate type ballastless track is not limited by the clearance of the tunnels. When self-compaction concrete is poured, equipment such as an automobile crane and a portal crane is adopted to hoist and transport the hopper to the traditional space or the cross-line pouring frame for pouring, and the machine is flexible and convenient.
The bridge-tunnel ratio of the mountainous area railway is large, the condition of the construction sidewalk is poor, even the through sidewalk along the railway can not be built, when the CRTS III plate-type ballastless track is laid in the mountainous area, the construction requirements can not be met by the automobile crane influenced by the construction road, and the universal portal crane for the construction of the bridge, the tunnel and the roadbed can only be adopted. Self-compacting concrete adopts gravity filling process, and the height of filling process is 2500mm at least and can satisfy the requirement, therefore traditional filling frame height is 2500mm, and highly fixed can not lift adjustment. The hopper height 1500mm is transported to self-compaction concrete, and gantry crane need promote the transportation hopper to 4100mm high side can place on traditional filling frame, and gantry crane receives the restriction of tunnel headroom height, and the biggest height of lifting by crane 3900mm consequently adopts traditional line-to-line or overline filling frame can't satisfy the interior construction of mountain area tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at: when pouring to III plate-type ballastless track self-compaction concrete of CRTS, traditional line-to-line or overline fill the frame height and can not adjust, cause gantry crane to lift by crane the height not enough, can't satisfy the problem of construction in the mountain area tunnel, provide a ballastless track self-compaction concrete pouring platform truck, can adopt gantry crane to hoist the transportation hopper to the platform truck, and this platform truck can drive the transportation hopper and rise to filling process height, and then satisfy the interior construction requirements of mountain area tunnel.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a ballastless track self-compaction concrete pouring platform truck, includes the main frame and locates the running gear of main frame bottom, be equipped with the dolly that plays to rise that is used for placing the transportation hopper on the main frame, play to rise to be equipped with guiding mechanism between dolly and the main frame, guiding mechanism plays to rise the leading wheel on the dolly including locating the vertical guide rail post on the main frame and locating, the leading wheel with the guide rail post cooperatees, still be equipped with the drive on the main frame and play to rise the drive arrangement that the dolly goes up and down.
The utility model discloses a set up on the main frame and play to rise the dolly, and set up guiding mechanism between playing to rise dolly and the main frame, adopt gantry crane to transport the hopper earlier and place on playing to rise the dolly, rethread drive arrangement drives and rises to filling process height to rise to rising to rise the dolly, the handling height of transporting the hopper has effectively been reduced, thereby make gantry crane can realize transporting the handling of hopper, and then satisfy the interior construction requirement of mountain area tunnel, simultaneously through setting up running gear in the main frame bottom, thereby make when filling self-compaction concrete, can be convenient for the main frame and remove according to filling the position.
As the preferred scheme of the utility model, drive arrangement is the pneumatic cylinder of locating on the main frame. The hydraulic cylinder is adopted to drive the lifting trolley to move up and down, the hydraulic driving force is large, and the installation and the control are convenient.
As the preferred scheme of the utility model, running gear includes driving wheel group, driven wheelset and driving motor, driving motor with driving wheel group is connected. The driving wheel set is driven to rotate by the driving motor, so that the position of the trolley is moved when the trolley is filled.
As the utility model discloses an optimal scheme, it carries out spacing limiting plate to the conveying hopper to rise to be equipped with on the dolly. Through set up the limiting plate on rising to rise the dolly, can carry on spacingly to the transportation hopper of placing, prevent to transport the hopper and appear the focus skew phenomenon at the lift in-process.
As the preferred scheme of the utility model, still be equipped with on the main frame and carry out the locking part of position locking to the dolly that plays to rise after the high position. The locking component is arranged on the main frame, and the lifting trolley is connected with the lifting trolley after rising to a high limit position, so that the lifting trolley is prevented from falling and slipping caused by the fault of a hydraulic system.
As the utility model discloses an optimal scheme, be equipped with four guide rail posts on the main frame, four the guide rail post is two liang of relative settings, it is equipped with eight leading wheels to play to rise to correspond on the dolly. By adopting the design scheme, the lifting trolley can be more stable in lifting.
As the utility model discloses an optimal scheme, the leading wheel is the double round of reason structure with guide rail post adaptation for the guide rail post is located between the double round of reason of leading wheel, avoids the leading wheel to break away from the guide rail post.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a set up on the main frame and play to rise the dolly, and set up guiding mechanism between playing to rise dolly and the main frame, adopt gantry crane to transport the hopper earlier and place on playing to rise the dolly, rethread drive arrangement drives and rises to filling process height to rise to rising to rise the dolly, the handling height of transporting the hopper has effectively been reduced, thereby make gantry crane can realize transporting the handling of hopper, and then satisfy the interior construction requirement of mountain area tunnel, simultaneously through setting up running gear in the main frame bottom, thereby make when filling self-compaction concrete, can be convenient for the main frame and remove according to filling the position.
Drawings
Fig. 1 is a general schematic view of the perfusion trolley of the present invention.
Fig. 2 is a schematic view of the main frame of fig. 1.
Fig. 3 is a schematic view of the lift trolley of fig. 1.
Fig. 4 is a schematic view of the guide wheel and the guide rail column in fig. 1.
The labels in the figure are: 1-a main frame, 2-a lifting trolley, 3-a guide rail column, 4-a guide wheel, 5-a hydraulic cylinder, 6-a hydraulic station, 7-a driving wheel group, 8-a driven wheel group, 9-a driving motor, 10-a limiting plate, 11-a hook, 12-an operation platform and 13-a ladder stand.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
The embodiment provides a ballastless track self-compacting concrete pouring trolley;
as shown in fig. 1-4, the ballastless track self-compacting concrete pouring trolley in this embodiment includes a main frame 1 and a traveling mechanism arranged at the bottom of the main frame, a lifting trolley 2 for placing a transfer hopper is arranged on the main frame 1, a guide mechanism is arranged between the lifting trolley 2 and the main frame 1, the guide mechanism includes a vertical guide rail column 3 arranged on the main frame 1 and a guide wheel 4 arranged on the lifting trolley 2, the guide wheel 4 is matched with the guide rail column 3, and a driving device for driving the lifting trolley 2 to lift is further arranged on the main frame 1.
The utility model discloses a set up on the main frame and play to rise the dolly, and set up guiding mechanism between playing to rise dolly and the main frame, adopt gantry crane to transport the hopper earlier and place on playing to rise the dolly, rethread drive arrangement drives and rises to filling process height to rise to rising to rise the dolly, the handling height of transporting the hopper has effectively been reduced, thereby make gantry crane can realize transporting the handling of hopper, and then satisfy the interior construction requirement of mountain area tunnel, simultaneously through setting up running gear in the main frame bottom, thereby make when filling self-compaction concrete, can be convenient for the main frame and remove according to filling the position.
In this embodiment, the driving device is two hydraulic cylinders 5 arranged on the main frame 1, the cylinder bodies of the hydraulic cylinders 5 are connected with the main frame 1, and the piston rods are connected with the lifting trolley 2. Two hydraulic cylinders are adopted to drive the lifting trolley to move up and down, the hydraulic driving force is large, and the installation and the control are convenient. The main frame 1 is also provided with a hydraulic station 6 for controlling the hydraulic cylinder 5 to stretch, and the hydraulic station is provided with a control valve.
In this embodiment, the traveling mechanism includes a driving wheel set 7, a driven wheel set 8 and a driving motor 9, each set is two wheels, and the driving motor 9 is connected with a wheel axle of the driving wheel set 7 through a chain. The driving wheel set is driven to rotate through the driving motor, and therefore the trolley is moved according to the filling station. The driven wheel group 8 adopts universal wheels, so that the driving direction of the trolley can be adjusted manually.
In the embodiment, the main frame 1 is formed by welding 100 × 100mm square steel, four vertical guide rail columns 3 are arranged on the inner side of the main frame 1, the four guide rail columns are arranged in a pairwise opposite mode, the distance between every two guide rail columns is 1900mm, and inclined supports are further arranged on the main frame and connected with the guide rail columns to form a stable structure; the lifting trolley 2 is of a frame structure welded by 100 x 100mm square steel, eight guide wheels 4 are arranged on the lifting trolley 2, and four guide wheels are arranged on two sides of the lifting trolley respectively. By adopting the design scheme, the lifting trolley can be more stable in lifting. The operation platform 12 and the crawling ladder 13 are installed on one side of the lifting trolley 2, and operation workers can conveniently transfer hoppers to place and place materials.
In this embodiment, the lifting trolley 2 is provided with a limiting plate 10 for limiting the conveying hopper, the limiting plate 10 is arranged at the corner position of the top of the lifting trolley, and the limiting plate is made of angle steel. The upper part of the transfer hopper is cylindrical, the lower part of the transfer hopper is funnel-shaped, and four support legs are arranged on the outer wall of the transfer hopper. Four limiting plates are arranged at the top of the lifting trolley, so that four supporting legs of the placed transfer hopper can be limited, and the phenomenon of gravity center offset of the transfer hopper in the lifting process is prevented.
In this embodiment, the main frame 1 is further provided with a locking component for locking the position of the lifting trolley after the lifting trolley is lifted to the high position, and the locking component is a hook 11 arranged at the top of the guide rail column 3. The hooks are arranged on the tops of the four guide rail columns of the main frame, and the lifting trolley is connected with the lifting trolley after rising to a high limit position, so that the lifting trolley is prevented from falling and slipping caused by the fault of a hydraulic system.
In this embodiment, the guide wheel 4 is a double-rim structure adapted to the guide rail column 3, so that the guide rail column is located between the double rims of the guide wheel, and the guide wheel is prevented from being separated from the guide rail column.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a ballastless track self-compaction concrete pouring platform truck, its characterized in that, includes the main frame and locates the running gear of main frame bottom, be equipped with the dolly that plays that is used for placing the transportation hopper on the main frame, play to rise to be equipped with guiding mechanism between dolly and the main frame, guiding mechanism plays to rise the leading wheel on the dolly including locating the vertical guide rail post on the main frame and locating, the leading wheel with the guide rail post cooperatees, still be equipped with the drive on the main frame and play to rise the drive arrangement that the dolly goes up and down.
2. The ballastless track self-compacting concrete pouring trolley according to claim 1, wherein the driving device is a hydraulic cylinder arranged on the main frame.
3. The ballastless track self-compacting concrete pouring trolley according to claim 1, wherein the traveling mechanism comprises a driving wheel set, a driven wheel set and a driving motor, and the driving motor is connected with the driving wheel set.
4. The ballastless track self-compacting concrete pouring trolley according to claim 1, wherein a limiting plate for limiting the conveying hopper is arranged on the lifting trolley.
5. The ballastless track self-compacting concrete pouring trolley according to claim 1, wherein a locking component for locking the position of a lifting trolley after the lifting trolley ascends to a high position is further arranged on the main frame.
6. The ballastless track self-compacting concrete pouring trolley according to any one of claims 1-5, wherein four guide rail columns are arranged on the main frame, the four guide rail columns are arranged in a pairwise opposite mode, and eight guide wheels are correspondingly arranged on the lifting trolley.
7. The ballastless track self-compacting concrete pouring trolley according to claim 6, wherein the guide wheels are of a double-wheel-rim structure matched with the guide rail columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961961.7U CN210368473U (en) | 2019-06-25 | 2019-06-25 | Ballastless track self-compaction concrete pouring trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961961.7U CN210368473U (en) | 2019-06-25 | 2019-06-25 | Ballastless track self-compaction concrete pouring trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368473U true CN210368473U (en) | 2020-04-21 |
Family
ID=70266945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961961.7U Active CN210368473U (en) | 2019-06-25 | 2019-06-25 | Ballastless track self-compaction concrete pouring trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210368473U (en) |
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2019
- 2019-06-25 CN CN201920961961.7U patent/CN210368473U/en active Active
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