CN211547114U - A device that passes for tire formula track laying equipment - Google Patents
A device that passes for tire formula track laying equipment Download PDFInfo
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- CN211547114U CN211547114U CN202020087748.0U CN202020087748U CN211547114U CN 211547114 U CN211547114 U CN 211547114U CN 202020087748 U CN202020087748 U CN 202020087748U CN 211547114 U CN211547114 U CN 211547114U
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Abstract
The utility model relates to a current device for tire formula rail laying equipment, a serial communication port, include the base that provides auxiliary stay for the jacking of tire formula rail laying equipment, locate respectively the base both sides, and all with pedestal connection's walking subassembly, the walking subassembly bottom is equipped with supporting component, supporting component does tire formula rail laying equipment is current to provide the holding power, walking subassembly includes the steel sheet tangent with circular tunnel, the steel sheet with the circular tunnel wall is connected. The application provides a current device for tire formula track laying equipment can shorten the transit time in the border department in rectangle tunnel and circular arc tunnel, improves current efficiency for the construction progress.
Description
Technical Field
The utility model belongs to the technical field of railway rails lays and specifically relates to a current device that is used for tire formula to spread rail equipment.
Background
The track traffic No. 15 line in Shanghai city is the first subway line of a large-scale application plate type track bed officially built in China, the total length of a section marking positive line track laying single line is 43.372 kilometers, and the track bed has various forms, including a prefabricated plate track bed 21.713 kilometers, a steel spring floating plate 11.695 kilometers and other types of track beds 9.964 kilometers. In the construction process, a large number of prefabricated roadbed slabs are transported in the holes, and the traditional transportation equipment cannot meet the requirement of construction progress. In order to effectively improve the construction efficiency of each working surface and reduce the safety risk caused by frequent transportation, a set of self-deformation tire type track laying equipment is introduced, and the inner side wheel track of the equipment adopts a self-propelled structure and can quickly walk on a standard gauge track; the outer side of the self-deformation type self-.
However, due to the characteristic that the interval of multiple stations of urban rail transit is short, the tire type track laying equipment can frequently come and go between the tunnel and the stations in the construction process, namely, the rectangular tunnel, the horseshoe-shaped tunnel and the circular tunnel are frequently switched, and particularly, a large amount of time is spent on changing the span of the tire type track laying equipment at the boundary of the rectangular tunnel and the circular tunnel, so that the tunnel with different sections can walk in the tunnel, and the construction progress is greatly influenced.
SUMMERY OF THE UTILITY MODEL
Solve the technical problem, an object of the utility model is to provide a current device for tire formula track laying equipment can shorten the current time in the boundary department in rectangle tunnel and circular arc tunnel, improves current efficiency for the construction progress.
The technical scheme of the utility model as follows:
the utility model provides a current device for tire formula rail laying equipment, includes the base that provides auxiliary stay for the jacking of tire formula rail laying equipment, locates respectively the base both sides, and all with the walking subassembly of pedestal connection, the walking subassembly bottom is equipped with supporting component, supporting component does tire formula rail laying equipment is current provides the holding power, the walking subassembly includes the steel sheet tangent with circular tunnel, the steel sheet with the circular tunnel wall is connected.
Preferably, tangent points are arranged between the steel plate and the circular tunnel, the distance between the tangent points respectively positioned at two sides of the central axis of the circular tunnel is equal to the wheel axle distance of the tire type track laying equipment,
preferably, the shorter the wheel base of the tire type track laying apparatus is, the narrower the width of the base is.
Preferably, the bottom of the base is provided with a first connecting rod, and the first connecting rod is used for connecting the supporting components on two sides of the base.
Preferably, the support assembly comprises a bottom rod positioned on a horizontal plane, a vertical member perpendicular to the bottom rod, and a bottom bracing member connecting the vertical member and the bottom rod, wherein the bottom bracing member is tightly attached to the steel plate.
Preferably, the support assembly further comprises a third link having one end abutting against the bottom bracing member and the other end abutting against the foot depending between the vertical member and the bottom bar.
Preferably, the bottom bracket member includes at least four segments of connected second links.
Preferably, the support component is made of profile steel.
The utility model provides a current device for tire formula rail laying equipment, after equipment traveles to the base, the jacking system of tire formula rail laying equipment lifts up the automobile body, and the wheel is unsettled, realizes the wheel base of wheel and the quick adjustment of angle. When the tire type track laying equipment is finished in span change, the wheels are tightly attached to the steel plates, the steel plates are tangent to the circular tunnel, so that the wheels can directly run along the surfaces of the steel plates after being contacted with the steel plates, the bottom of the running component is also provided with the supporting component, the tire type track laying equipment provides supporting force when running, and the steel plates are connected with the wall of the circular tunnel, so that the tire type track laying equipment can quickly run into the circular tunnel. The application provides a device that passes, the adjustment of advance driving wheel base and angle becomes to stride the completion back, can regard as the auxiliary fixtures who gets into circular tunnel again, has shortened the time that tire formula track laying equipment becomes to stride time and posture adjustment, and then shortens the time of passing in rectangular tunnel and circular tunnel boundary department, improves current efficiency for the construction progress.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a passing device for a tire type track laying device in the embodiment;
fig. 2 is a schematic end view of the passing device for the tire type track laying equipment in the embodiment.
Reference numbers in the drawings illustrate: 1. a base; 2. a walking assembly; 21. a steel plate; 3. a support assembly; 31. a bottom bar; 32. a vertical member; 33. a bottom bracket member; 34. a third link; 35. a second link; 4. a circular tunnel; 5. a first link.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
Please show as fig. 1 to fig. 2, the utility model provides a current device for tire formula track laying equipment, after equipment traveles to base 1, the jacking system of tire formula track laying equipment lifts up the automobile body, and the wheel is unsettled, realizes the quick adjustment of the wheel base and the angle of wheel. When the tire type track laying equipment is completely changed in span, the wheels are tightly attached to the steel plates 21, the steel plates 21 are tangent to the circular tunnel 4, so that the wheels can directly run along the surfaces of the steel plates 21 after contacting the steel plates 21, the bottom of the running component 2 is also provided with the supporting component 3, the passing of the tire type track laying equipment provides supporting force, and the steel plates 21 are connected with the walls of the circular tunnel 4, so that the tire type track laying equipment can rapidly run into the circular tunnel 4. The application provides a device that passes, the adjustment of advance driving wheel base and angle becomes to stride the completion back, can regard as the auxiliary fixtures who gets into circular tunnel 4 again, has shortened the time that tire formula track laying equipment becomes to stride time and posture adjustment, and then shortens the time of passing in rectangular tunnel and 4 demarcation departments of circular tunnel, improves current efficiency for the construction progress.
Wherein, the tangent points are arranged between the steel plate 21 and the circular tunnel 4, and the distance between the tangent points respectively positioned at the two sides of the central axis of the circular tunnel 4 is equal to the wheel axle distance of the tire type track laying equipment. When the tire type track laying equipment needs to run to the circular tunnel 4 after the tire type track laying equipment changes the span, the tangent point between the steel plate 21 and the circular tunnel 4 is always arranged on the wheel of the tire type track laying equipment, the steel plate 21 always provides auxiliary support in the running process of the tire type track laying equipment, and the supporting component 3 is arranged at the bottom of the steel plate 21, so that all loads in the running process of the tire type track laying equipment are borne by the supporting component 3, and the running process of the tire type track laying equipment is ensured to be stable.
Further, the shorter the wheel base of the tire type track laying apparatus is, the narrower the width of the base 1 is. The width of base 1 and the wheel axle distance phase-match of the tire formula equipment of laying the rail that need pass, and then make on steel sheet 21 tangent with circular orbit all the time, when can realizing that the change of tire formula equipment of laying the rail strides and angular adjustment, can also satisfy the demand of traveling, improves the practicality that is used for the current device of tire formula equipment of laying the rail.
The utility model provides an in the embodiment, 1 bottom of base is equipped with first connecting rod 5, and first connecting rod 5 is used for the supporting component 3 of connecting base 1 both sides. Preferably, the connection mode can adopt welding, the support assemblies 3 on two sides are connected into a whole through the first connecting rod 5, the structural stability of the passing device for the tire type track laying equipment is improved, and the displacement cannot be generated in the running process of the tire type track laying equipment.
The support assembly 3 includes a bottom bar 31 located on a horizontal plane, a vertical member 32 perpendicular to the bottom bar 31, and a bottom brace member 33 connecting the vertical member 32 and the bottom bar 31, wherein the bottom brace member 33 is tightly attached to the steel plate 21. The cross section formed by the bottom bracing member 33, the vertical member 32 and the bottom rod 31 is approximately triangular, the bottom rod 31 is in contact with the horizontal plane to provide vertical supporting force, the top of the vertical member 32 is as close as possible to the top of the steel plate 21, so that the contact area between the bottom bracing member 33 and the steel plate 21 is increased, the pressure born by the supporting component 3 is reduced, and the purpose of reducing the deformation of the supporting component 3 is achieved.
Furthermore, the support assembly 3 further includes a third connecting rod 34 having one end abutting against the bottom-support member 33 and the other end abutting against the foot between the vertical member 32 and the bottom rod 31, so that an additional auxiliary supporting point can be added below the bottom-support member 33 to improve the bearing capacity of the bottom-support member 33.
The base stay member 33 includes at least four segments of the second links 35 connected to each other, and theoretically, the curvature of the connection line formed by all the second links 35 is closer to the curvature of the steel plate 21 as the number of segments of the second links 35 is larger, that is, the connection line formed by all the second links 35 is closer to the bottom surface of the steel plate 21, and the second links 35 are more closely attached to the bottom surface of the steel plate 21, but in consideration of the manufacturing cost of the passing device for the tire type track laying apparatus, the base stay member 33 is provided with at least four segments of the second links 35, and the optimal selection is made between the close attachment effect of the two and the manufacturing cost, so that the economy of the passing device for the tire type track laying apparatus is improved.
Further, the supporting component 3 is made of profile steel. The supporting component 3 is stable and light in structure, convenient to hoist and mount and capable of walking under the full-load state of the tire type track laying equipment.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A passing device for tire type track laying equipment is characterized by comprising a base for providing auxiliary support for jacking the tire type track laying equipment,
walking components which are respectively arranged at the two sides of the base and are connected with the base,
the bottom of the walking component is provided with a supporting component which provides supporting force for the tire type track laying equipment to pass,
the walking assembly comprises a steel plate tangent to the circular tunnel, and the steel plate is connected with the wall of the circular tunnel.
2. Passing device for a tire-type track laying apparatus according to claim 1,
a tangent point is arranged between the steel plate and the circular tunnel,
and the distances between tangent points respectively positioned at two sides of the central axis of the circular tunnel are equal to the wheel axle distance of the tire type track laying equipment.
3. Passing device for a tire-type track laying apparatus according to claim 2,
the shorter the wheel base of the tire type track laying equipment is, the narrower the width of the base is.
4. The passing device for a tire-type track laying apparatus as claimed in claim 1, wherein the base bottom is provided with a first connecting rod for connecting the supporting components at both sides of the base.
5. Passing device for a tyre-type track laying apparatus according to claim 4, characterised in that said supporting assembly comprises a bottom bar located on a horizontal plane,
a vertical member perpendicular to the bottom bar,
and the bottom bracing member is used for connecting the vertical member and the bottom rod and is tightly attached to the steel plate.
6. The passing device for a wheeled tracklaying apparatus of claim 5, wherein the support assembly further comprises a third link having one end abutting against the bottom brace member and the other end depending between the vertical member and the bottom bar.
7. Passing device for a tyre-type track laying apparatus according to claim 6, characterised in that said bottom-bracing member comprises at least four segments of connected second links.
8. A passing device for a tire-type track laying apparatus according to claim 4, wherein the supporting member is made of steel section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087748.0U CN211547114U (en) | 2020-01-15 | 2020-01-15 | A device that passes for tire formula track laying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087748.0U CN211547114U (en) | 2020-01-15 | 2020-01-15 | A device that passes for tire formula track laying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211547114U true CN211547114U (en) | 2020-09-22 |
Family
ID=72491697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087748.0U Active CN211547114U (en) | 2020-01-15 | 2020-01-15 | A device that passes for tire formula track laying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211547114U (en) |
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2020
- 2020-01-15 CN CN202020087748.0U patent/CN211547114U/en active Active
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