CN212247688U - Tool for preventing line direction deviation caused by jacking construction - Google Patents
Tool for preventing line direction deviation caused by jacking construction Download PDFInfo
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- CN212247688U CN212247688U CN202020371105.9U CN202020371105U CN212247688U CN 212247688 U CN212247688 U CN 212247688U CN 202020371105 U CN202020371105 U CN 202020371105U CN 212247688 U CN212247688 U CN 212247688U
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- fixed buckle
- cross beam
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Abstract
The utility model discloses a prevent to push into instrument that construction caused line direction deviation, including vertical spacing buckle, I-shaped crossbeam, concrete sleeper and rail, vertical spacing buckle includes that the rail is to longeron, fixed buckle one, fixed buckle two, high-strength fixing bolt and supplementary stopper. The utility model belongs to the technical field of track construction equipment, specifically be an effect swing of restriction concrete sleeper in the construction process is advanced on case bridge top, the control scheme direction effectively avoids taking place to beat when heavy load train passes through and cuts train, simple structure, the installation of being convenient for and the instrument that construction caused the deviation of line direction is advanced in the top that prevents of maintaining.
Description
Technical Field
The utility model belongs to the technical field of the track construction equipment, specifically indicate an instrument that prevents to carry out construction and cause circuit direction deviation in top.
Background
The ballast bed is an important component of the track and is the foundation of the track frame. The track bed mainly comprises small block-shaped granite (railway ballast) with the diameter of 20-70 mm, gaps and friction force exist between blocks, so that the track has certain elasticity, the elasticity can absorb the impact and vibration of a locomotive, the train runs stably, the working conditions of the locomotive, a steel rail, a sleeper and other parts are greatly improved, and the service life is prolonged.
During the construction of carrying out built on stilts bridge culvert top of circuit on existing railway line, along with the case bridge top advances to the circuit below, existing railway roadbed is whole to be dug away, and the horizontal and vertical frictional resistance of case bridge top within range railway roadbed is reduced to zero, and the direction of circuit can't obtain effective control this moment, leads to the circuit to take place the direction change very easily, appears crossing the accident of falling the way of car operation in-process. In the prior construction process, a phi 15cm round wood rod is horizontally supported between a rail waist of a steel rail and an overhead longitudinal beam in the traditional process, but when a heavy-duty train passes through the process, the round wood support jumps due to uneven stress of a line, and the accident of scraping and rubbing the train is easy to happen.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a prevent to push into instrument that construction caused line direction deviation, the effectual existing market that has solved is efficient lower, and self structure is complicated, maintains comparatively inconvenient problem.
The utility model adopts the following technical scheme: a tool for preventing line direction deviation caused by jacking construction comprises longitudinal limiting buckle plates, I-shaped cross beams, concrete sleepers and steel rails, wherein two groups of steel rails are arranged in parallel, the concrete sleepers are provided with a plurality of groups, the groups of concrete sleepers are arranged below the steel rails in parallel, the concrete sleepers are perpendicular to the steel rails, the concrete sleepers are fixedly connected with the steel rails, the longitudinal limiting buckle plates are arranged at two ends of two adjacent concrete sleepers, the I-shaped cross beams are clamped below the two groups of longitudinal limiting buckle plates which are connected with the two ends of the two concrete sleepers, the longitudinal limiting buckle plates are parallel to the steel rails, and the I-shaped cross beams are perpendicular to the longitudinal limiting buckle plates; vertical spacing buckle includes the rail to longeron, fixed buckle one, fixed buckle two, high-strength fixing bolt and supplementary stopper, the rail is parallel with the rail to the longeron, the rail is located on the lateral wall at two adjacent concrete sleeper both ends to the longeron, supplementary stopper is equipped with two sets ofly, rail is located to longeron both ends lower surface to supplementary stopper, the lateral wall and the coincidence of concrete sleeper end portion lateral wall of supplementary stopper, fixed buckle one is the L type setting with fixed buckle two, the I-shaped crossbeam both sides of rail to the longeron lower surface are located to fixed buckle one and fixed buckle two, high-strength fixing bolt is equipped with two sets ofly, two sets of high-strength fixing bolt run through the rail and are connected with fixed buckle one and fixed buckle two respectively to the longeron.
Furthermore, the I-shaped cross beam comprises an upper cross beam, a lower cross beam and a vertical beam, the vertical beam is vertically arranged at the center of the lower surface of the upper cross beam, the vertical beam is perpendicular to the upper cross beam, the lower cross beam is arranged at the bottom end of the vertical beam, the lower cross beam is perpendicular to the vertical beam, and the lower cross beam is parallel to the upper cross beam.
Furthermore, the first fixed buckle and the second fixed buckle are opposite to an opening formed by the rail-direction longitudinal beam, the height of the opening formed by the first fixed buckle and the second fixed buckle and the rail-direction longitudinal beam is equal to the thickness of the upper cross beam, the distance between the first fixed buckle and the second fixed buckle and the opening formed by the rail-direction longitudinal beam is equal to the width of the upper cross beam, and the openings formed by the first fixed buckle and the second fixed buckle and the rail-direction longitudinal beam can clamp and fix the upper cross beam in a limiting manner.
Furthermore, the auxiliary limiting block is welded with the rail longitudinal beam, the contact area between the rail longitudinal beam and the concrete sleeper can be increased by the auxiliary limiting block, the pressure between the rail longitudinal beam and the concrete sleeper is reduced, the section of the concrete sleeper is protected, and the limiting effect of the rail longitudinal beam is improved.
Furthermore, a spring washer and a flat washer are sequentially arranged at the joint of the nut of the high-strength fixing bolt and the upper surface of the rail longitudinal beam from top to bottom.
Further, high-strength fixing bolt and fixed buckle one and two threaded connection of fixed buckle, high-strength fixing bolt can fix fixed buckle one and fixed buckle two at rail to longeron lower surface.
Furthermore, the length of the rail longitudinal beam is equal to the center distance between two adjacent groups of concrete sleepers, and the two ends of the rail longitudinal beam are respectively arranged at the centers of the two groups of concrete sleepers connected with each other.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a prevent to push into the instrument that construction caused the deviation of line direction, in the construction process is advanced on the roof of case bridge, set up vertical spacing buckle at the concrete sleeper both ends symmetry of circuit, adopt high-strength fixing bolt riveting card on the I-shaped crossbeam, can restrict the effect swing of concrete sleeper, on the one hand control line direction, on the other hand when heavy load train passes through, can effectively avoid taking place to beat to cut to scratch the train; the whole device is simple in structure, easy to install and maintain and capable of effectively controlling deviation of the line direction caused by jacking construction.
Drawings
FIG. 1 is a schematic view of the overall structure of a tool for preventing deviation of a line direction caused by jacking construction according to the present invention;
FIG. 2 is a schematic view of the structure of a tool longitudinal position-limiting buckle plate for preventing deviation of a line direction caused by jacking construction of the utility model;
fig. 3 is the utility model relates to a prevent to push into construction and cause instrument top view of line direction deviation.
The concrete sleeper comprises a longitudinal limiting buckle plate 1, a longitudinal limiting buckle plate 2, an I-shaped cross beam 3, a concrete sleeper 4, a steel rail 5, a rail longitudinal beam 6, a first fixing buckle 7, a second fixing buckle 8, a high-strength fixing bolt 9, an auxiliary limiting block 10, an upper cross beam 11, a lower cross beam 12, a vertical beam 13, a spring washer 14 and a flat washer.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
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 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. 1-3, the technical scheme adopted by the utility model is as follows: a tool for preventing line direction deviation caused by jacking construction comprises longitudinal limiting buckle plates 1, I-shaped cross beams 2, concrete sleepers 3 and steel rails 4, wherein two groups of the steel rails 4 are arranged in parallel, a plurality of groups of the concrete sleepers 3 are arranged on the concrete sleepers 3, the groups of the concrete sleepers 3 are arranged below the steel rails 4 in parallel, the concrete sleepers 3 are perpendicular to the steel rails 4, the concrete sleepers 3 are fixedly connected with the steel rails 4, the longitudinal limiting buckle plates 1 are arranged at two ends of two adjacent concrete sleepers 3, the I-shaped cross beams 2 are clamped below the two groups of the longitudinal limiting buckle plates 1 which are connected with the two ends of the two concrete sleepers 3, the longitudinal limiting buckle plates 1 are parallel to the steel rails 4, and the I-shaped cross beams 2 are perpendicular to the longitudinal limiting buckle plates 1; vertical spacing buckle 1 includes the rail to longeron 5, fixed buckle one 6, two 7, the high fixed bolt 8 of excelling in and supplementary stopper 9, the rail is parallel with rail 4 to longeron 5, the rail is located on the lateral wall at two adjacent concrete sleeper 3 both ends to longeron 5, supplementary stopper 9 is equipped with two sets ofly, supplementary stopper 9 is located the rail to longeron 5 both ends lower surface, the lateral wall and the 3 tip lateral walls coincidence of concrete sleeper of supplementary stopper 9, fixed buckle one 6 and two 7 of fixed buckle are the L type setting, the I-shaped crossbeam 2 both sides of rail to longeron 5 lower surface are located to fixed buckle one 6 and two 7, the high fixed bolt 8 that excels in is equipped with two sets ofly, two sets of high fixed bolt 8 run through the rail to longeron 5 and are connected with fixed buckle one 6 and two 7 of fixed buckle respectively.
The I-shaped cross beam 2 comprises an upper cross beam 10, a lower cross beam 11 and a vertical beam 12, wherein the vertical beam 12 is vertically arranged at the center of the lower surface of the upper cross beam 10, the vertical beam 12 is perpendicular to the upper cross beam 10, the lower cross beam 11 is arranged at the bottom end of the vertical beam 12, the lower cross beam 11 is perpendicular to the vertical beam 12, and the lower cross beam 11 is parallel to the upper cross beam 10.
The first fixed buckle 6 and the second fixed buckle 7 are opposite to an opening formed by the rail-direction longitudinal beam 5, the height of the opening formed by the first fixed buckle 6 and the second fixed buckle 7 and the rail-direction longitudinal beam 5 is equal to the thickness of the upper cross beam 10, and the distance between the openings formed by the first fixed buckle 6 and the second fixed buckle 7 and the rail-direction longitudinal beam 5 is equal to the width of the upper cross beam 10.
And the auxiliary limiting block 9 is welded with the rail longitudinal beam 5.
And a spring washer 13 and a flat washer 14 are sequentially arranged at the joint of the nut of the high-strength fixing bolt 8 and the upper surface of the rail longitudinal beam 5 from top to bottom.
High-strength fixing bolt 8 and fixed buckle 6 and fixed buckle two 7 threaded connection, high-strength fixing bolt 8 can fix fixed buckle 6 and fixed buckle two 7 on rail to longeron 5 lower surface.
The length of the rail longitudinal beam 5 is equal to the center distance between two adjacent groups of concrete sleepers 3, and the two ends of the rail longitudinal beam 5 are respectively arranged at the centers of the two groups of concrete sleepers 3 which are connected.
When the railway line overhead bridge culvert jacking construction is carried out on a railway line, after a track bed is excavated, an I-shaped cross beam 2 is placed in the middle of two adjacent concrete sleepers 3 below a steel rail 4 in parallel to the concrete sleepers 3, then longitudinal limiting clamping plates are respectively placed at two ends of the concrete sleepers 3 on the upper surface of the I-shaped cross beam 2, the longitudinal limiting clamping plates are fixed with the I-shaped cross beam 2 through a high-strength fixing bolt 8, a fixing buckle I6 and a fixing buckle II 7, the inner side walls of the longitudinal limiting clamping plates are coincided with the end faces of the concrete sleepers 3, the longitudinal limiting clamping plates firmly lock the concrete sleepers 3, and the high-strength fixing bolt 8 is retightened and reinforced during daily line maintenance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a prevent to carry forward construction and cause instrument of line direction deviation which characterized in that: the concrete sleeper is fixedly connected with the steel rails, the longitudinal limiting buckle plates are arranged at two ends of two adjacent concrete sleepers, the I-shaped cross beam is clamped below the two longitudinal limiting buckle plates which are connected with the two ends of the two concrete sleepers, the longitudinal limiting buckle plates are parallel to the steel rails, and the I-shaped cross beam is perpendicular to the longitudinal limiting buckle plates; vertical spacing buckle includes the rail to longeron, fixed buckle one, fixed buckle two, high-strength fixing bolt and supplementary stopper, the rail is parallel with the rail to the longeron, the rail is located on the lateral wall at two adjacent concrete sleeper both ends to the longeron, supplementary stopper is equipped with two sets ofly, rail is located to longeron both ends lower surface to supplementary stopper, the lateral wall and the coincidence of concrete sleeper end portion lateral wall of supplementary stopper, fixed buckle one is the L type setting with fixed buckle two, the I-shaped crossbeam both sides of rail to the longeron lower surface are located to fixed buckle one and fixed buckle two, high-strength fixing bolt is equipped with two sets ofly, two sets of high-strength fixing bolt run through the rail and are connected with fixed buckle one and fixed buckle two respectively to the longeron.
2. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 1, wherein: the I-shaped cross beam comprises an upper cross beam, a lower cross beam and a vertical beam, wherein the vertical beam is vertically arranged at the center of the lower surface of the upper cross beam, the vertical beam is perpendicular to the upper cross beam, the lower cross beam is arranged at the bottom end of the vertical beam, the lower cross beam is perpendicular to the vertical beam, and the lower cross beam is parallel to the upper cross beam.
3. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 2, wherein: the first fixed buckle and the second fixed buckle are opposite to an opening formed by the rail-direction longitudinal beam, the height of the opening formed by the first fixed buckle and the second fixed buckle and the rail-direction longitudinal beam is equal to the thickness of the upper cross beam, and the distance between the openings formed by the first fixed buckle and the second fixed buckle and the rail-direction longitudinal beam is equal to the width of the upper cross beam.
4. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 3, wherein: and the auxiliary limiting block is welded with the rail longitudinal beam.
5. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 4, wherein: and a spring washer and a flat washer are sequentially arranged at the joint of the nut of the high-strength fixing bolt and the upper surface of the rail longitudinal beam from top to bottom.
6. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 5, wherein: the high-strength fixing bolt is in threaded connection with the first fixing buckle and the second fixing buckle, and the first fixing buckle and the second fixing buckle can be fixed on the lower surface of the rail-oriented longitudinal beam through the high-strength fixing bolt.
7. The tool for preventing the deviation of the line direction caused by the jacking construction as claimed in claim 6, wherein: the length of the rail longitudinal beam is equal to the center distance between two adjacent groups of concrete sleepers, and the two ends of the rail longitudinal beam are respectively arranged at the centers of the two groups of concrete sleepers which are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371105.9U CN212247688U (en) | 2020-03-23 | 2020-03-23 | Tool for preventing line direction deviation caused by jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371105.9U CN212247688U (en) | 2020-03-23 | 2020-03-23 | Tool for preventing line direction deviation caused by jacking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212247688U true CN212247688U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020371105.9U Active CN212247688U (en) | 2020-03-23 | 2020-03-23 | Tool for preventing line direction deviation caused by jacking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212247688U (en) |
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2020
- 2020-03-23 CN CN202020371105.9U patent/CN212247688U/en active Active
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