CN212426568U - Railway switch tamping car - Google Patents
Railway switch tamping car Download PDFInfo
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- CN212426568U CN212426568U CN202021104189.6U CN202021104189U CN212426568U CN 212426568 U CN212426568 U CN 212426568U CN 202021104189 U CN202021104189 U CN 202021104189U CN 212426568 U CN212426568 U CN 212426568U
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- trolley
- bogie
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- trolley frame
- sagittal
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Abstract
The utility model discloses a railway switch tamping car, which relates to the technical field of track detection and comprises a main car frame and a car body, wherein the front end of the main car frame is provided with a front bogie, and the front bogie is provided with a first shaft and a second shaft which are arranged in the front and back; the rear end of the main frame is provided with a rear bogie, and the rear bogie is provided with a three shaft and a four shaft which are arranged in front and back; a point B detection trolley is arranged on the rear side of the rear bogie, a point C detection trolley is arranged between the rear bogie and the front bogie, and a point D detection trolley is arranged on the front side of the front bogie; the triaxial is the optical axis, and the four-axis is installed the axletree gear box.
Description
Technical Field
The utility model relates to a track detects technical field, specifically railway switch tamping car that is specific.
Background
At present, the tamping operation of railway lines, particularly turnout sections, at home and abroad is carried out by adopting a common turnout tamping vehicle, and in order to adapt to the complex structure of a turnout, the turnout tamping vehicle needs to be designed to be relatively complex so as to meet the requirement of turnout tamping. Especially the tamping unit installation of switch tamping car triaxial department, stability when guaranteeing the tamping operation, the selected panel of mounting structure is all comparatively thick and heavy, leads to here load big on the right side and load concentration, and this has also directly led to the triaxial axle of switch tamping car heavy at high (traditional switch tamping car's triaxial department is provided with the axletree gear box). Due to the fact that the construction standards of all sections of railway are different, the conditions of railway lines of all sections are different, axle load limiting standards are different, and when the axle load requirement of the lines is smaller than 21t, the condition that the axle load exceeds the standard often occurs in three axles of the turnout tamping vehicle.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a railway switch tamping car can show and reduce the triaxial axle load, makes switch tamping car's suitability wider.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a railway turnout tamping car comprises a main car frame and a car body, wherein a front bogie is arranged at the front end of the main car frame, and a first shaft and a second shaft which are arranged in the front and the back are arranged on the front bogie; the rear end of the main frame is provided with a rear bogie, and the rear bogie is provided with a three shaft and a four shaft which are arranged in front and back; a point B detection trolley is arranged on the rear side of the rear bogie, a point C detection trolley is arranged between the rear bogie and the front bogie, and a point D detection trolley is arranged on the front side of the front bogie; the triaxial is the optical axis, the axletree gear box is installed to the four-axis.
The further improvement lies in that: the point B detection trolley comprises a trolley frame, and an upper arch structure used for avoiding the axle gear box is arranged at the front end of the trolley frame.
The further improvement lies in that: a detection rod is arranged at the front end of the trolley frame, a detection rod guide device is arranged on the detection rod, a longitudinal flat string tensioning cylinder is arranged on the detection rod guide device, and a piston rod of the longitudinal flat string tensioning cylinder is connected with a longitudinal flat string; the novel trolley is characterized in that a sagittal chord line tensioning cylinder and a sagittal chord line transverse moving cylinder are arranged at the bottom of the trolley frame, a piston rod of the sagittal chord line tensioning cylinder is connected with a sagittal chord line, and the sagittal chord line transverse moving cylinder is used for driving the sagittal chord line tensioning cylinder and the sagittal chord line transverse moving.
The further improvement lies in that: the trolley frame is provided with a hanging plate and an electronic pendulum, and the main frame is provided with a locking hook, a lifting cylinder, a transverse moving cylinder and a safety chain; the lifting cylinder is connected with the trolley frame and is used for lifting/lowering the trolley frame; the safety chain can be connected with the trolley frame and is used for preventing the trolley frame from falling off when the lifting cylinder fails; the transverse moving cylinder is connected with the trolley frame and used for transversely moving the trolley frame. The locking hook is matched with the hanging plate and used for locking the lifted trolley frame.
The further improvement lies in that: and a hydraulic motor is arranged on the axle gear box.
The further improvement lies in that: the vehicle body is sequentially divided into a front cab, a machine room, a working area and a rear cab from front to back; a power system and a hydraulic system are arranged in the machine room; the working area comprises an operation cab, an auxiliary track lifting and shifting device, a track lifting and shifting device and a turnout tamping device installation assembly which are sequentially arranged from front to back.
The further improvement lies in that: and the point C detection trolley is positioned between the track lifting and lining device and the turnout tamping device installation assembly.
The further improvement lies in that: the car body is also provided with an electrical system, and the two ends of the main car frame are provided with car couplers.
The further improvement lies in that: the front bogie is provided with a front braking system, and the rear bogie is provided with a rear braking system.
The beneficial effects of the utility model reside in that:
compared with the prior art, the three shafts of the utility model adopt the optical axis type, the axle weight of the three shafts is directly reduced, and the axle weight distribution of the four shafts of the whole vehicle is more uniform; the four shafts are provided with hydraulic drive gear boxes, so that the traction requirement of ramp operation is met; the trolley frame of the point B detection trolley adopts an upper arch structure, so that the interference with a gear box of a four-axis is avoided.
Drawings
Fig. 1 is a schematic structural view of a railway turnout tamping car in the embodiment of the utility model;
fig. 2 is a schematic structural view of a vehicle body in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a detection trolley at point B in the embodiment of the present invention;
FIG. 4 is a side view of the detection trolley at point B in the embodiment of the present invention;
fig. 5 is a top view of the detection trolley for point B in the embodiment of the present invention.
Reference numerals:
1-a main frame; 11-a coupler;
2-a vehicle body; 21-front cab; 22-machine room; 221-a power system; 222-a hydraulic system; 23-a working area; 231-turnout tamping device mounting assembly; 232-track lifting and lining device; 233-auxiliary track lifting and lining device; 234-work cab; 24-rear cab; 25-an electrical system;
3-a front bogie; 31-a shaft; 32-biaxial; 33-front braking system;
4-rear bogie; 41-three axes; 42-four axes; 43-rear braking system; 44-axle gear box;
5-B point detection trolley; 501-trolley frame; 502-an arching structure; 503-vectored chord tensioning cylinder; 504-sagittal chord line; 505-electronic pendulum; 506-a detection rod; 507-a sagittal chord line transverse moving cylinder; 508-detection rod guide; 509-longitudinal flat string tensioning cylinder; 510-a longitudinal flat string; 511-hanging plate; 512-locking the hook; 513-a lifting cylinder; 514-safety chain; 515-a traversing cylinder;
detecting a trolley at a point 6-C; 7-D point detection trolley.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
Referring to fig. 1, an embodiment of the present invention provides a railway turnout tamping car, which includes a main frame 1 and a car body 2, wherein a front bogie 3 is arranged at the front end of the main frame 1, and the front bogie 3 is provided with a first shaft 31 and a second shaft 32 which are arranged in front and back; the rear end of the main frame 1 is provided with a rear bogie 4, and the rear bogie 4 is provided with a three shaft 41 and a four shaft 42 which are arranged in the front and back; the rear side of rear bogie 4 is provided with B point detection dolly 5, is provided with C point detection dolly 6 between rear bogie 4 and the preceding bogie 3, and specifically, C point detection dolly 6 is located and plays the device 232 and the switch tamping unit installation assembly 231 between dialling. A D point detection trolley 7 is arranged on the front side of the front bogie 3; three shafts 41 are optical axes, and four shafts 42 are provided with axle gear boxes 44. The auxiliary driving function is realized during the ramp operation time, so that the traction requirement of the whole vehicle during the ramp operation is ensured. Specifically, the axle gear box 44 is provided with a hydraulic motor. The front bogie 3 is provided with a front braking system 33 and the rear bogie 4 is provided with a rear braking system 43.
Referring to fig. 3 to 5, the point B detection trolley 5 includes a trolley frame 501, and an upper arch structure 502 for avoiding the axle gear box 44 is disposed at the front end of the trolley frame 501. Specifically, a detection rod 506 is arranged at the front end of the trolley frame 501, a detection rod guide device 508 is arranged on the detection rod 506, a longitudinal flat string tensioning cylinder 509 is arranged on the detection rod guide device 508, and a piston rod of the longitudinal flat string tensioning cylinder 509 is connected with a longitudinal flat string 510; the detection rod is used for measuring the longitudinal level of the line, and the detection rod guide device is used for keeping the detection rod vertical.
The bottom of the trolley frame 501 is provided with a sagittal chord line tensioning cylinder 503 and a sagittal chord line transverse moving cylinder 507, the piston rod of the sagittal chord line tensioning cylinder 503 is connected with a sagittal chord line 504, and the sagittal chord line transverse moving cylinder 507 is used for driving the sagittal chord line tensioning cylinder 503 and the sagittal chord line 504 to transversely move.
The trolley frame 501 is provided with a hanging plate 511 and an electronic pendulum 505, and the electronic pendulum 505 is a horizontal line measuring device. The main frame 1 is provided with a locking hook 512, a lifting cylinder 513, a transverse moving cylinder 515 and a safety chain 514; the lifting cylinder 513 is connected with the trolley frame 501 and is used for lifting/lowering the trolley frame 501; the safety chain 514 can be connected with the trolley frame 501 and is used for preventing the trolley frame 501 from falling off when the lifting cylinder 513 fails; the traversing cylinder 515 is connected with the trolley frame 501 and is used for traversing the trolley frame 501. The locking hook 512 is matched with the hanging plate 511 and used for locking the trolley frame 501 after being lifted.
Referring to fig. 1 and 2, the vehicle body 2 is divided into a front cab 21, a machine room 22, a working area 23 and a rear cab 24 from front to rear in sequence; a power system 221 and a hydraulic system 222 are arranged in the machine room 22; the working area 23 includes a working cab 234, an auxiliary track lifting and shifting device 233, a track lifting and shifting device 232 and a switch tamping device mounting assembly 231 which are arranged in sequence from front to back. Specifically, the car body 2 is further provided with an electrical system 25, and the two ends of the main frame 1 are provided with couplers 11.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (9)
1. A railway turnout tamping car comprises a main car frame (1) and a car body (2), wherein a front bogie (3) is arranged at the front end of the main car frame (1), and the front bogie (3) is provided with a first shaft (31) and a second shaft (32) which are arranged in the front and back; a rear bogie (4) is arranged at the rear end of the main frame (1), and the rear bogie (4) is provided with a three shaft (41) and a four shaft (42) which are arranged in a front-back manner; a point B detection trolley (5) is arranged on the rear side of the rear bogie (4), a point C detection trolley (6) is arranged between the rear bogie (4) and the front bogie (3), and a point D detection trolley (7) is arranged on the front side of the front bogie (3); the method is characterized in that: triaxial (41) are the optical axis, axletree gear box (44) are installed in four-axis (42).
2. The railway switch tamping vehicle of claim 1, wherein: the point B detection trolley (5) comprises a trolley frame (501), and an upper arch structure (502) used for avoiding the axle gear box (44) is arranged at the front end of the trolley frame (501).
3. The railway switch tamping vehicle of claim 2, wherein: a detection rod (506) is arranged at the front end of the trolley frame (501), a detection rod guide device (508) is arranged on the detection rod (506), a longitudinal flat string tensioning cylinder (509) is arranged on the detection rod guide device (508), and a piston rod of the longitudinal flat string tensioning cylinder (509) is connected with a longitudinal flat string (510); the novel trolley is characterized in that a sagittal chord line tensioning cylinder (503) and a sagittal chord line transverse moving cylinder (507) are arranged at the bottom of the trolley frame (501), a piston rod of the sagittal chord line tensioning cylinder (503) is connected with a sagittal chord line (504), and the sagittal chord line transverse moving cylinder (507) is used for driving the sagittal chord line tensioning cylinder (503) and the sagittal chord line (504) to transversely move.
4. The railway switch tamping vehicle of claim 2, wherein: the trolley frame (501) is provided with a hanging plate (511) and an electronic pendulum (505), and the main frame (1) is provided with a locking hook (512), a lifting cylinder (513), a transverse moving cylinder (515) and a safety chain (514); the lifting cylinder (513) is connected with the trolley frame (501) and is used for lifting/lowering the trolley frame (501); the safety chain (514) can be connected with the trolley frame (501) and is used for preventing the trolley frame (501) from falling off when the lifting cylinder (513) fails; the transverse moving cylinder (515) is connected with the trolley frame (501) and is used for transverse movement of the trolley frame (501); the locking hook (512) is matched with the hanging plate (511) and used for locking the lifted trolley frame (501).
5. The railway switch tamping vehicle of claim 1, wherein: and a hydraulic motor is arranged on the axle gear box (44).
6. The railway switch tamping vehicle of claim 1, wherein: the vehicle body (2) is sequentially divided into a front cab (21), a machine room (22), a working area (23) and a rear cab (24) from front to back; a power system (221) and a hydraulic system (222) are arranged in the machine room (22); the working area (23) comprises an operation cab (234), an auxiliary track lifting and shifting device (233), a track lifting and shifting device (232) and a turnout tamping device installation assembly (231) which are sequentially arranged from front to back.
7. The railway switch tamping vehicle of claim 6, wherein: and the point C detection trolley (6) is positioned between the track lifting and lining device (232) and the turnout tamping device installation assembly (231).
8. The railway switch tamping vehicle of claim 1, wherein: an electrical system (25) is further arranged on the vehicle body (2), and couplers (11) are arranged at two ends of the main vehicle frame (1).
9. The railway switch tamping vehicle of claim 1, wherein: the front bogie (3) is provided with a front braking system (33), and the rear bogie (4) is provided with a rear braking system (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104189.6U CN212426568U (en) | 2020-06-15 | 2020-06-15 | Railway switch tamping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104189.6U CN212426568U (en) | 2020-06-15 | 2020-06-15 | Railway switch tamping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212426568U true CN212426568U (en) | 2021-01-29 |
Family
ID=74281364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021104189.6U Active CN212426568U (en) | 2020-06-15 | 2020-06-15 | Railway switch tamping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212426568U (en) |
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2020
- 2020-06-15 CN CN202021104189.6U patent/CN212426568U/en active Active
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