CN112538791A - Track-laying vehicle running track - Google Patents
Track-laying vehicle running track Download PDFInfo
- Publication number
- CN112538791A CN112538791A CN202011343263.4A CN202011343263A CN112538791A CN 112538791 A CN112538791 A CN 112538791A CN 202011343263 A CN202011343263 A CN 202011343263A CN 112538791 A CN112538791 A CN 112538791A
- Authority
- CN
- China
- Prior art keywords
- support column
- draw bar
- diagonal draw
- guide rail
- ball bowl
- 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.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/10—Shiftable tracks for heavy loads, e.g. carrying excavators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
A running track of a track laying vehicle comprises a pre-installed row track, a diagonal draw bar and a diagonal draw bar connecting plate, wherein the pre-installed row track is composed of a guide rail, a base connecting plate and a plurality of same supporting columns; the bottom of the supporting column is pre-installed on the base connecting plate, and the top of the supporting column is fixed on the guide rail. The track laying vehicle running track can pre-assemble the guide rail, the base connecting plate and the plurality of supporting columns in the same group together in advance, and reduces the installation workload of a construction site and the time required for measuring the installation points of the supporting columns; the inclination angle of the support column connected with the diagonal draw bar can be conveniently adjusted through the adjusting basket on the diagonal draw bar, so that the support column meets the angle requirement of the station where the support column is located, the measurement to be performed on the installation position and the installation angle of the support column for enabling the support column to meet the angle requirement is reduced, the installation workload can be effectively reduced, and the requirements on the installation position and the angle are reduced.
Description
Technical Field
The invention relates to a running track of a track laying vehicle, belonging to the optimization technology of the running track of the track laying vehicle.
Background
In the construction of subways or railways, rail-laying vehicles are required to lay rails and tracks. Before the track laying vehicle runs, a special track laying vehicle running track needs to be erected in advance, and the track laying vehicle carries the track to be laid and the track to run along the track laying vehicle running track and lays the track and the track.
When a running track of the track laying vehicle is erected and meets places with turning and camber, the positioning of the track becomes very difficult, and a plurality of parameters such as the distance between all adjacent fixed points and the deflection angle need to be tested. When each fixed point is fixed, a plurality of bolts are needed for fixing, once the fixed point is fixed, the angle of deflection is difficult to adjust, the construction progress is slow, the requirement on constructors is high, and the labor cost is high.
Therefore, a more efficient, labor-saving and cost-saving method for laying the running track of the track laying vehicle is needed to be found.
Disclosure of Invention
The purpose of the invention is: provides a method for laying the running track of the track laying vehicle with higher efficiency, labor saving and cost saving.
The technical scheme of the invention is as follows: a running track of a track laying vehicle comprises a pre-installed track arrangement, a diagonal draw bar 1 and a diagonal draw bar connecting plate 2, wherein the pre-installed track arrangement is composed of a guide rail 3, a base connecting plate 4 and a plurality of identical supporting columns 5; the bottom of the supporting column is pre-installed on the base connecting plate, and the top of the supporting column is fixed on the guide rail.
The base connecting plate is provided with upwards-sunken ball bowl structures 41 with the same number as the support columns belonging to the same pre-installed row rail, and the top of each ball bowl structure is provided with an opening; a hemisphere 6 is arranged in each ball bowl structure and is connected with the tail end of the lower part of the supporting column 5 through an opening at the top of the ball bowl structure; the pressing sleeve 42 matched with the ball bowl structure is sleeved on the supporting column and pressed on the ball bowl structure from top to bottom, the lower portion of the supporting column is provided with a thread matched with the compression nut, and the compression nut 43 is screwed to compress the compression ring above the ball bowl structure, so that the supporting column and the compression ring are positioned.
The aperture of the opening on the ball bowl structure is larger than that of the pressing ring, and the aperture of the pressing ring is larger than the diameter of the supporting column.
When the inclination angle of the support column is to be adjusted, the compression nut is unscrewed, the support column is moved to incline the support column to a desired angle, the compression ring can deflect on the ball bowl when the support column deflects, the compression nut is screwed again, the compression nut is abutted against the compression ring, the support column cannot deflect any more, and at the moment, the hemisphere is in a suspended state in the ball bowl structure.
The top of the support column is provided with a guide rail support plate 51, the support column locks the clamping plate 52 and the guide rail support plate 51 together through a stud, and the bottom wall of the guide rail is clamped between the guide rail support plate and the clamping plate.
One end of the diagonal draw bar is connected with a connecting lug shaft on the diagonal draw bar supporting plate through a pin, and the other end of the diagonal draw bar is connected with a diagonal draw angle stacking shaft below the bottom wall of the guide rail supporting plate 51 through a pin.
The diagonal draw bar 1 is divided into an upper-section diagonal draw bar and a lower-section diagonal draw bar, opposite threads are arranged at the lower end of the upper-section diagonal draw bar and the upper end of the lower-section diagonal draw bar, the upper-section diagonal draw bar and the lower-section diagonal draw bar are connected through an adjusting basket 7, and the basket is adjusted in a forward or reverse rotation mode, so that the upper-section diagonal draw bar and the lower-section diagonal draw bar can be close to or far away from each other.
The support column 5 is divided into an upper section support column and a lower section support column, opposite threads are arranged at the lower end of the upper section support column and the upper end of the lower section support column, the upper section support column and the lower section support column are connected through a connector 8, and the connector is rotated in the forward direction or the reverse direction, so that the upper section support column and the lower section support column can be close to or far away from each other.
And a vertical column diagonal draw bar 9 is arranged between the adjacent support columns, the vertical column diagonal draw bar is divided into two sections, and the middle sections are connected by an adjusting basket.
The beneficial effects are that:
1. the guide rails, the base connecting plate and the plurality of supporting columns in the same group can be preassembled in advance, so that the installation workload of a construction site and the time required for measuring the installation points of the supporting columns are reduced;
2. the inclination angle of the support column connected with the diagonal draw bar can be conveniently adjusted through the adjusting basket on the diagonal draw bar, so that the support column meets the angle requirement of a station where the support column is located, the measurement of the installation position and the installation angle of the support column to enable the support column to meet the angle requirement is reduced, the installation workload can be effectively reduced, and the requirements on the installation position and the installation angle are reduced;
3. each guide rail corresponds to one diagonal draw bar connecting plate, only one diagonal draw bar connecting plate needs to be fixed on the ground, and a plurality of diagonal draw bars used for adjusting the inclination angles of the support columns in the same group of each guide rail can be quickly connected with the diagonal draw bar connecting plates and the corresponding support columns through shafts, so that the installation workload can be effectively reduced, and the requirement for adjusting the inclination angles of the support columns can be met;
4. the length of the supporting column can be conveniently adjusted through the connecting body on the supporting column, so that the device can adapt to the change of the terrain.
Drawings
FIG. 1 is a schematic diagram of an application state of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of a pre-assembled row rail of the present invention;
FIG. 4 is a schematic view of the connection between the diagonal member and the support post according to the present invention;
FIG. 5 is a schematic partial burst view of FIG. 4;
FIG. 6 is a schematic partial cross-sectional view of the connection of the support post to the base web when upright;
FIG. 7 is a schematic partial cross-sectional view of the connection of the support post to the base web when the support post is tilted;
FIG. 8 is a schematic view of a partial explosion of the diagonal draw bar;
FIG. 9 is another embodiment of a pre-assembled row rail of the present invention;
fig. 10 is a schematic structural diagram of a guide rail support plate on the top of a support column needing to be connected with a vertical column diagonal draw bar shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As shown in fig. 1 to 9, a running track of a track-laying vehicle comprises a pre-installed row track, a diagonal draw bar 1 and a diagonal draw bar connecting plate 2, wherein the pre-installed row track is composed of a guide rail 3, a base connecting plate 4 and a plurality of identical supporting columns 5; the bottom of the supporting column is pre-installed on the base connecting plate, and the top of the supporting column is fixed on the guide rail. When the guide rail is produced in a factory or before construction, the guide rail, the base connecting plate and the support columns in the same group are assembled together in advance to form the pre-assembled row rail, so that the time for field installation can be greatly reduced.
The base connecting plate is provided with upwards-sunken ball bowl structures 41 with the same number as the support columns belonging to the same pre-installed row rail, and the top of each ball bowl structure is provided with an opening; a hemisphere 6 is arranged in each ball bowl structure and is connected with the tail end of the lower part of the supporting column 5 through an opening at the top of the ball bowl structure; the pressing sleeve 42 matched with the ball bowl structure is sleeved on the supporting column and pressed on the ball bowl structure from top to bottom, the lower portion of the supporting column is provided with a thread matched with the compression nut, and the compression nut 43 is screwed to compress the compression ring above the ball bowl structure, so that the supporting column and the compression ring are positioned.
The aperture of the opening on the ball bowl structure is larger than that of the pressing ring, and the aperture of the pressing ring is larger than the diameter of the supporting column.
Because the base connecting plate generally adopts metal or alloy material to make, the ball bowl structure just can form through the punching press, before the punching press, can be earlier the opening at ball bowl top of punching press play in relevant position, the punching press forms ball bowl structure again.
The hemisphere and the support column are locked together in a sleeving or threaded connection mode, and are preferably fixed together in a welding mode.
When the inclination angle of the supporting column is to be adjusted, the compression nut is unscrewed, the supporting column is moved to incline the supporting column to a desired angle, the compression ring can also deflect on the ball bowl when the supporting column is moved to incline, then the compression nut is screwed, the compression nut is abutted against the compression ring, the supporting column cannot deflect any more, and at the moment, the hemisphere is in a suspended state in the ball bowl structure.
The hemisphere 6 is not lower than the bottom wall of the base connecting plate, so that a gap is reserved between the hemisphere and the ground where the base connecting plate is located, and the hemisphere can deflect conveniently.
The hemispheroid is oval.
The supporting columns 5 for supporting the same guide rail 3 are arranged on the same base connecting plate 4.
The top of the support column is provided with a guide rail support plate 51, the support column locks the clamping plate 52 and the guide rail support plate 51 together through a stud, and the bottom wall of the guide rail is clamped between the guide rail support plate and the clamping plate. This is the prior art, as is the case in the prior art.
Correspondingly, one end of the diagonal draw bar is connected with a connecting lug shaft on the diagonal draw bar supporting plate through a pin, and the other end of the diagonal draw bar is connected with a diagonal draw angle stacking shaft below the bottom wall of the guide rail supporting plate 51 through a pin. Due to the adoption of the shaft connection mode, the diagonal draw bar is fast and simple to install. Fix the oblique pull rod connecting plate in suitable position earlier, install oblique pull rod again, then rotate according to the needs rotation regulation basket of every support column, just can change the inclination of support column to suitable position. And the base connecting plate plays a role in positioning each support column, and the diagonal draw bar connecting plate also plays a role in positioning the diagonal draw bar.
The diagonal draw bar 1 is divided into an upper-section diagonal draw bar and a lower-section diagonal draw bar, opposite threads are arranged at the lower end of the upper-section diagonal draw bar and the upper end of the lower-section diagonal draw bar, the upper-section diagonal draw bar and the lower-section diagonal draw bar are connected through an adjusting basket 7, and the basket is adjusted in a forward or reverse rotation mode, so that the upper-section diagonal draw bar and the lower-section diagonal draw bar can be close to or far away from each other. The adjusting basket is hollow, two ends of the adjusting basket are respectively in threaded connection with the upper-section diagonal draw bar and the lower-section diagonal draw bar, the appearance of the adjusting basket is a regular polygon, and the distance between the upper-section diagonal draw bar and the lower-section diagonal draw bar can be changed by clamping a spanner outside the adjusting basket in positive rotation or reverse rotation, so that adjustment is realized.
The support column 5 is divided into an upper section support column and a lower section support column, opposite threads are arranged at the lower end of the upper section support column and the upper end of the lower section support column, the upper section support column and the lower section support column are connected through a connector 8, and the connector is rotated in the forward direction or the reverse direction, so that the upper section support column and the lower section support column can be close to or far away from each other.
Set up stand diagonal draw bar 9 between adjacent support column, stand diagonal draw bar divide into two sections, and the centre links to each other with an adjusting basket to can adjust the beat situation between the adjacent support column, can also strengthen holistic intensity and rigidity.
One end of the upright post diagonal draw bar is connected with the connecting lug shaft on the pressing sleeve on the supporting column, and the other end of the upright post diagonal draw bar is connected with the connecting lug shaft on the upper side of the top of the adjacent supporting column.
As shown in fig. 1 and 3, the press sleeves are divided into two types, one is a common height, and the other is a height increased so as to laterally arrange a connecting lug for connecting with a stay rod shaft of the upright post.
The projection of the guide rail only occupies half of the guide rail support plate on top of the support column at the side position. In practice, when two adjacent pre-assembled rows of rails are connected, one support post is removed to splice the adjacent rows of rails together end-to-end, as shown in fig. 1. Through a large amount of preassemblies, a large amount of installation work can be finished in advance, only the preassembled row rails need to be connected end to end after the installation work is finished on site and are respectively fixed on the ground, and the adjustment work becomes simpler and easier.
The above-mentioned embodiments are only used for illustrating the application of the present invention, and are not meant to be limiting, and those skilled in the art should make various changes or substitutions within the spirit of the present invention, and shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a railcar orbit which characterized in that: the device comprises a preassembly row rail, a diagonal draw bar (1) and a diagonal draw bar connecting plate (2), wherein the preassembly row rail consists of a guide rail (3), a base connecting plate (4) and a plurality of identical supporting columns (5); the bottom of the supporting column is pre-installed on the base connecting plate, and the top of the supporting column is fixed on the guide rail.
2. The railcar running track of claim 1, wherein: upward-concave ball bowl structures (41) with the same number as the support columns belonging to the same pre-installed row rail are arranged on the base connecting plate, and an opening is formed in the top of each ball bowl structure; a hemisphere (6) is arranged in each ball bowl structure and is connected with the tail end of the lower part of the supporting column (5) through an opening at the top of the ball bowl structure; the pressing sleeve (42) matched with the ball bowl structure is sleeved on the supporting column and pressed on the ball bowl structure from top to bottom, threads matched with the compression nut are arranged on the lower portion of the supporting column, and the compression nut (43) is screwed to compress the compression ring above the ball bowl structure, so that the supporting column and the compression ring are positioned.
3. The railcar running track of claim 2, wherein: the aperture of the opening on the ball bowl structure is larger than that of the pressing ring, and the aperture of the pressing ring is larger than the diameter of the supporting column.
4. The railcar running track of claim 3, wherein: when the inclination angle of the support column is to be adjusted, the compression nut is unscrewed, the support column is moved to incline the support column to a desired angle, the compression ring can deflect on the ball bowl when the support column deflects, the compression nut is screwed again, the compression nut is abutted against the compression ring, the support column cannot deflect any more, and at the moment, the hemisphere is in a suspended state in the ball bowl structure.
5. The railcar running track of claim 1, wherein: the top of the support column is provided with a guide rail support plate (51), the support column locks the clamping plate (52) and the guide rail support plate (51) together through a stud, and the bottom wall of the guide rail is clamped between the guide rail support plate and the clamping plate.
6. The railcar running track of claim 1, wherein: one end of the diagonal draw bar is connected with a connecting lug shaft on the diagonal draw bar supporting plate through a pin, and the other end of the diagonal draw bar is connected with a diagonal draw angle stacking shaft below the bottom wall of the guide rail supporting plate (51) through a pin.
7. The railcar running track of claim 6, wherein: oblique pull rod (1) is divided into upper segment oblique pull rod and hypomere oblique pull rod, and the lower part end of upper segment oblique pull rod is equipped with opposite screw thread with the upper portion end of hypomere oblique pull rod, and upper segment oblique pull rod and hypomere oblique pull rod link to each other through adjusting basket (7), and the basket is adjusted in forward or reverse rotation, just can make upper segment oblique pull rod and hypomere oblique pull rod be close to each other or keep away from.
8. The railcar running track of claim 1, wherein: the support column (5) is divided into an upper section support column and a lower section support column, opposite threads are arranged at the lower end of the upper section support column and the upper end of the lower section support column, the upper section support column and the lower section support column are connected through a connector (8), and the connector is rotated in the forward direction or the reverse direction, so that the upper section support column and the lower section support column can be close to or far away from each other.
9. The railcar running track of claim 1, wherein: an upright diagonal draw bar (9) is arranged between adjacent support columns, the upright diagonal draw bar is divided into two sections, and the middle sections are connected by an adjusting basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343263.4A CN112538791A (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343263.4A CN112538791A (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112538791A true CN112538791A (en) | 2021-03-23 |
Family
ID=75016344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011343263.4A Withdrawn CN112538791A (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112538791A (en) |
-
2020
- 2020-11-26 CN CN202011343263.4A patent/CN112538791A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210323 |