CN214782944U - Track-laying vehicle running track - Google Patents
Track-laying vehicle running track Download PDFInfo
- Publication number
- CN214782944U CN214782944U CN202022776864.6U CN202022776864U CN214782944U CN 214782944 U CN214782944 U CN 214782944U CN 202022776864 U CN202022776864 U CN 202022776864U CN 214782944 U CN214782944 U CN 214782944U
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- CN
- China
- Prior art keywords
- support column
- draw bar
- diagonal draw
- guide rail
- column
- 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.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 17
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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 utility model relates to a railcar orbit belongs to railcar orbit's optimization technique.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: 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 utility model is that: 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.
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 view 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 preassembled row rail of the present invention;
FIG. 4 is a schematic view of the connection between the diagonal member and the support post of 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 gang 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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. Adjust basket cavity, both ends respectively with upper segment diagonal draw bar and hypomere diagonal draw bar threaded connection, the appearance is regular polygon, with the spanner card corotation outside adjusting the basket or reversal, just can change the distance between upper segment diagonal draw bar and the hypomere diagonal draw bar to the realization is adjusted.
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 embodiments are only used for illustrating and explaining the utility model, and are not intended to limit the present invention, and those skilled in the art can make various changes or substitutions within the scope of the present invention, and shall also belong to the protection scope of the present invention.
Claims (8)
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 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.
5. 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.
6. The railcar running track of claim 5, 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.
7. 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.
8. 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 |
|---|---|---|---|
| CN202022776864.6U CN214782944U (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022776864.6U CN214782944U (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214782944U true CN214782944U (en) | 2021-11-19 |
Family
ID=78709788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022776864.6U Expired - Fee Related CN214782944U (en) | 2020-11-26 | 2020-11-26 | Track-laying vehicle running track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214782944U (en) |
-
2020
- 2020-11-26 CN CN202022776864.6U patent/CN214782944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |