CN204938211U - For closing on the long rail transport special cart of both new lines of wired laying - Google Patents
For closing on the long rail transport special cart of both new lines of wired laying Download PDFInfo
- Publication number
- CN204938211U CN204938211U CN201520685251.8U CN201520685251U CN204938211U CN 204938211 U CN204938211 U CN 204938211U CN 201520685251 U CN201520685251 U CN 201520685251U CN 204938211 U CN204938211 U CN 204938211U
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- long rail
- shaped turning
- rail transport
- turning platform
- vehicle frame
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Abstract
Long rail transport special cart for closing on both new lines of wired laying disclosed in the utility model, comprise the vehicle frame being provided with four road wheels, described road wheel both sides are provided with the door type frame be connected on described vehicle frame; Described frame panel is provided with U-shaped turning platform, and be connected with base plate vehicle frame by swivel bearing in the middle of bottom described U-shaped turning platform, both sides are provided with the roller contacted with frame panel; Be provided with movable mount in U-shaped turning platform, described brace table is higher than U-shaped turning platform; Front end and the afterbody of described vehicle frame are respectively arranged with eye hitch.The long rail transport special cart for closing on both new lines of wired laying that the utility model provides, structure is simple, easy to use, can when there is no laying project line and long rail transport trolley cannot enter engineering line, carry out 500 meters and the long rail transport of following scale and track laying.
Description
Technical field
The utility model relates to railroad track construction technique field, especially relates to a kind of long rail transport special cart for closing on both new lines of wired laying.
Background technology
The transport of domestic existing most of 500 meters of scale rail (hereinafter referred to as long rail) and laying, after tracklaying base, laying project line are built in general employing, special long rail transport trolley is adopted to be transported to the method for carrying out laying in camp site, demand fulfillment place is broad, quantities is large, and roadbed along the line is shaping, possesses the condition of laying project line.For camp site narrow field, close on and both wiredly there is no suitable tracklaying base position, must march into the arena in advance with duration rail, but front roadbed is not shaping or due to construction infections such as continuous beams, cannot the situation of laying project line, can only take first long rail to be transported to deposit with depositing the base of the rail, wait all shaping after carry out the laying of engineering line again.In addition, long rail transport trolley is adopted to carry out long rail transport at engineering line and change paving, need a large amount of second hand rail laying project lines, when second hand rail in short supply cannot laying project line, post-conditions change long rail transport trolley cannot enter engineering line when or the duration nervous especially when, at present also less than the long rail transport of actv. and the method for laying.
Summary of the invention
The utility model provides a kind of long rail transport special cart for closing on both new lines of wired laying, and object is to solve laying project line and long rail transport trolley cannot can not carry out the problem of long rail transport and laying when cannot enter engineering line.
For achieving the above object, the utility model can take following technical proposals:
Long rail transport special cart for closing on both new lines of wired laying described in the utility model, comprise the vehicle frame being provided with four road wheels, described road wheel both sides are provided with the door type frame be connected on described vehicle frame; Described frame panel is provided with U-shaped turning platform, and be connected with base plate vehicle frame by swivel bearing in the middle of bottom described U-shaped turning platform, both sides are provided with the roller contacted with frame panel; Be provided with movable mount in U-shaped turning platform, described brace table is higher than U-shaped turning platform; Front end and the afterbody of described vehicle frame are respectively arranged with eye hitch.
Described vehicle frame side active card is connected to inclination loading/unloading platform.
Sliding layer is provided with between described brace table and U-shaped turning platform.
Described U-shaped turning platform and brace table are made up of 120mm channel-section steel and 100mm channel-section steel respectively.
The wheel face both sides of described road wheel are provided with flange.
The long rail transport special cart for closing on both new lines of wired laying that the utility model provides, structure is simple, easy to use, can when there is no laying project line and long rail transport trolley cannot enter engineering line, carry out 500 meters and the long rail transport of following scale and track laying.The utility model mainly has the following advantages:
(1) not by the restriction in place, the unapproachable place of large-scale special fortune rail car can use equally; (2) not by the restriction of second hand rail, long rail transport can be carried out equally when there is no second hand rail laying project line; (3) transport flexibly, only needs the quantity of adjustment fortune rail dolly, both can carry out the transport of 500 meters of long rails, also can carry out the transport of the multiple long rails such as 400 meters, 300 meters or 200 meters; (4) speed is laid in the transport that significantly can improve long rail, not by the impact of other factors; (5) construction cost transport of long rail can saved and lay.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, the long rail transport special cart for closing on both new lines of wired laying described in the utility model, comprise the vehicle frame 2 being provided with four road wheels 1, road wheel 1 both sides are provided with the door type frame 3 be connected on vehicle frame 2; Frame panel 4 is provided with U-shaped turning platform 5, be connected with base plate vehicle frame 4 by swivel bearing 6 in the middle of bottom U-shaped turning platform 5, both sides are provided with the roller 7 contacted with frame panel 4; Be provided with movable mount 8 in U-shaped turning platform 5, brace table 8 is higher than U-shaped turning platform 5; The front end of vehicle frame 2 and afterbody are respectively arranged with eye hitch 9.
For the ease of the handling of long rail, be connected to the inclination loading/unloading platform 10 of auxiliary triangle frame form in vehicle frame 2 side active card.Between brace table 8 and U-shaped turning platform 5, be provided with sliding layer 11, brace table 8 and friction between the two during U-shaped turning platform 5 relative movement can be reduced, avoid swivel bearing 6 to receive larger impact simultaneously.For the ease of making, U-shaped turning platform 5 and brace table 8 can select 120mm channel-section steel and 100mm channel-section steel to be prepared respectively.The wheel face both sides of road wheel 1 are provided with flange 12, and when trolley travelling is under the surface conditions being equipped with track, two side flanges 12 are just fastened on ground rail both sides, road wheel 1 and ground rail are fitted more, runs more steady.
When making, Q345 steel can be selected to carry out customization processing.The frame of vehicle frame 2 is welded by 100mm I-beam section, 100mm channel-section steel, centre is welded with two 100mm channel-section steels as support, for saving material, only can weld the thick steel plate of three pieces of 2mm as frame panel 4 on these two supporting steels, be respectively used to connect swivel bearing 6 and the continuing surface as roller 7.Vehicle frame 2 four jiaos is provided with the road wheel 1 that diameter is 300mm, and road wheel 1 is connected on door type frame 3 by middle bearing, and the outside of door type frame 3 is welded on vehicle frame 2.The frame panel 4 being positioned at vehicle frame 2 center is provided with swivel bearing 6, the U-shaped turning platform 5 that this swivel bearing 6 is made with the 120mm channel-section steel of opening upwards is connected, U-shaped turning platform 5 is vertical with carriage walking direction, and its two bottom sides is provided with the roller 7 contacted with frame panel 4.Cavity bottom surface brushing one deck butter of U-shaped turning platform 5, as sliding layer 11, this butter sliding layer 11 is placed 100mm channel-section steel as brace table 8, and this brace table 8, higher than U-shaped turning platform 5, can be used as fortune rail platform and contacts with the long rail of transport.
In use, the quantity of the utility model dolly (hereinafter referred to as dolly) is selected according to the long rail length of transport, each dolly interval is arranged, be interconnected by the steel rope be located in eye hitch 9 between adjacent dolly, the long rail that transport is placed on each dolly.A long rail can be put, also can two long rails placed side by side.Ensure the lubricity of swivel bearing 6, and at the inner chamber bottom surface brushing butter of U-shaped turning platform 5 to ensure that brace table 8 can freely movement smoothly in its chamber.According to site operation situation, dolly can directly run on track circuit or subgrade surface.When dolly advances to bending section, road wheel 1 is along curved path walking, and brace table 8 keeps former sense of motion under effect of inertia, with U-shaped turning platform 5, relative movement occurs.If the curvature in bending section is comparatively large, brace table 8 two ends contact with U-shaped turning platform 5 respectively, and continue to drive U-shaped turning platform 5 rotating Vortex, now, and swivel bearing 6 and between roller 7 and frame panel 4, relative movement occurs.By said structure, effectively can ensure that transport long rail advances on crank course, and can not from landing dolly.After long rail transport puts in place, the inclination loading/unloading platform 10 of auxiliary triangle frame form is connected to vehicle frame 2 side, carries out long rail easily and unload.In order to prevent inclination loading/unloading platform 10 and vehicle frame 2 from departing from, the angle bar on spider is fastened the 100mm I-beam section of vehicle frame 2 side.The utility model structure is simple, easy to use, reduces long rail traffic cost, effectively shortens the completion time of project.
Claims (5)
1., for closing on a long rail transport special cart for both new lines of wired laying, it is characterized in that: comprise the vehicle frame (2) being provided with four road wheels (1), described road wheel (1) both sides are provided with the door type frame (3) be connected on described vehicle frame (2); Described frame panel (4) is provided with U-shaped turning platform (5), be connected with base plate vehicle frame (4) by swivel bearing (6) in the middle of described U-shaped turning platform (5) bottom, both sides are provided with the roller (7) contacted with frame panel (4); Be provided with movable mount (8) in U-shaped turning platform (5), described brace table (8) is higher than U-shaped turning platform (5); The front end of described vehicle frame (2) and afterbody are respectively arranged with eye hitch (9).
2. the long rail transport special cart for closing on both new lines of wired laying according to claim 1, is characterized in that: described vehicle frame (2) side active card is connected to inclination loading/unloading platform (10).
3. the long rail transport special cart for closing on both new lines of wired laying according to claim 1, is characterized in that: be provided with sliding layer (11) between described brace table (8) and U-shaped turning platform (5).
4. the long rail transport special cart for closing on both new lines of wired laying according to claim 1, is characterized in that: described U-shaped turning platform (5) and brace table (8) are made up of 120mm channel-section steel and 100mm channel-section steel respectively.
5. the long rail transport special cart for closing on both new lines of wired laying according to claim 1, is characterized in that: the wheel face both sides of described road wheel (1) are provided with flange (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685251.8U CN204938211U (en) | 2015-09-07 | 2015-09-07 | For closing on the long rail transport special cart of both new lines of wired laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685251.8U CN204938211U (en) | 2015-09-07 | 2015-09-07 | For closing on the long rail transport special cart of both new lines of wired laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938211U true CN204938211U (en) | 2016-01-06 |
Family
ID=55005655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685251.8U Active CN204938211U (en) | 2015-09-07 | 2015-09-07 | For closing on the long rail transport special cart of both new lines of wired laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938211U (en) |
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2015
- 2015-09-07 CN CN201520685251.8U patent/CN204938211U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |