CN215210239U - Gauge adjusting device for railway maintenance - Google Patents
Gauge adjusting device for railway maintenance Download PDFInfo
- Publication number
- CN215210239U CN215210239U CN202120145884.5U CN202120145884U CN215210239U CN 215210239 U CN215210239 U CN 215210239U CN 202120145884 U CN202120145884 U CN 202120145884U CN 215210239 U CN215210239 U CN 215210239U
- Authority
- CN
- China
- Prior art keywords
- pair
- rail
- base
- left end
- fixedly connected
- 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.)
- Active
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a railway maintenance technical field specifically is a gauge adjusting device for railway maintenance, including a pair of rail, the top of a pair of rail is equipped with the base, and the top surface of base is close to a pair of fixed block of left end department fixedly connected with, and threaded connection has the lead screw between a pair of fixed block, the coaxial fixedly connected with crank of one end of lead screw. The utility model discloses a cooperation of bolt, nut and through-hole realizes the fixed of second fixture block, through the reciprocating linear motion of first pneumatic cylinder and second pneumatic cylinder, realizes inwards or outwards adjusting the rail, in addition, through the cooperation of crank, lead screw, fixed block and second fixture block for second fixture block linear motion, thereby make the device adapt to different grade type gauge, and then realize that the device can adjust the gauge of different grade type.
Description
Technical Field
The utility model relates to a railway maintenance technical field specifically is a gauge adjusting device is used in railway maintenance.
Background
The smoothness of the railway track means that the normal running of the train is influenced by the fluctuation and the left-right deviation of the track due to the long-term running of the train on the track and the change of a track bed. With the continuous improvement of the running speed of the train, in order to realize the safety and the comfort of the running of the train, particularly, the smoothness of a high-speed railway track directly influences the safety and the stability of the high-speed train, the design and the construction of a line must be high in smoothness, and the railway department has higher and higher requirements on railway irregularity state parameters, so that the detection and the maintenance of the track smoothness are particularly important;
however, in the process of using the existing gauge adjusting equipment, the use flexibility is poor, the structure is extremely complex, and the track gauge adjusting device is inconvenient to carry and use.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a gauge adjusting device for railway maintenance.
The technical scheme of the utility model is that:
a gauge adjusting device for railway maintenance comprises a pair of rails, wherein a base is arranged above the pair of rails, a pair of fixed blocks are fixedly connected to the top surface of the base close to the left end, a lead screw is connected between the pair of fixed blocks in a threaded manner, a crank is fixedly connected to one end of the lead screw in a coaxial manner, a first hydraulic cylinder is fixedly connected to the center of the bottom surface of the base, a second hydraulic cylinder is fixedly connected to the left end of the bottom surface of the base, a pair of first clamping blocks is fixedly connected to the right end of the bottom surface of the base, a sliding groove is formed in the surface of the base close to the left end and penetrates through a second clamping block, a threaded hole is formed in the surface of the second clamping block close to the top end and is in threaded connection with the lead screw, through holes are formed in the left side surface and the right side surface of the sliding groove, and the second clamping block is in sliding connection with the through holes through bolts, and one end of the bolt penetrates through the through hole, the other end of the bolt is fixed on one side face of the second fixture block, and a nut is connected to the surface of the bolt in a threaded mode.
Preferably, the pair of first blocks is matched with the rail at the right end, and the first blocks are T-shaped in shape.
Preferably, the second block is matched with the rail at the left end, and the second block is T-shaped in shape.
According to a preferable technical scheme, two bolts are arranged and are respectively located on two side faces of the second fixture block.
Preferably, the crank is located on the left side of the base.
As a preferred technical scheme, a pair of the fixed blocks are positioned at the left side and the right side of the sliding groove.
Preferably, the first hydraulic cylinder is located on the right side of the rail at the left end, and the second hydraulic cylinder is located on the left side of the rail at the left end.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cooperation of bolt, nut and through-hole realizes the fixed of second fixture block, through the reciprocating linear motion of first pneumatic cylinder and second pneumatic cylinder, realizes inwards or outwards adjusting the rail, in addition, through the cooperation of crank, lead screw, fixed block and second fixture block for second fixture block linear motion, thereby make the device adapt to different grade type gauge, and then realize that the device can adjust the gauge of different grade type.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the overall structure of the present invention (the left end rail is located at the left side of the second clamping block);
fig. 3 is a second schematic view of the overall structure of the present invention (the left end rail is located on the right side of the second clamping block);
fig. 4 is a schematic structural view of the second clamping block of the present invention.
In the figure:
1. a rail;
2. a base; 21. a chute; 22. a through hole;
3. a first clamping block;
4. a second fixture block; 41. a threaded hole; 42. a bolt; 43. a nut;
5. a fixed block;
6. a lead screw;
7. a crank;
8. a first hydraulic cylinder;
9. and a second hydraulic cylinder.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a gauge adjusting device for railway maintenance comprises a pair of rails 1, a base 2 is arranged above the rails 1, a pair of fixed blocks 5 is fixedly connected to the top surface of the base 2 close to the left end, a lead screw 6 is connected between the fixed blocks 5 in a threaded manner, a crank 7 is fixedly connected to one end of the lead screw 6 in a coaxial manner, a first hydraulic cylinder 8 is fixedly connected to the center of the bottom surface of the base 2, a second hydraulic cylinder 9 is fixedly connected to the left end of the bottom surface of the base 2, a pair of first clamping blocks 3 is fixedly connected to the right end of the bottom surface of the base 2, a sliding groove 21 is formed in the surface of the base 2 close to the left end, a second clamping block 4 penetrates through the sliding groove 21, a threaded hole 41 is formed in the surface of the second clamping block 4 close to the top end, the threaded hole 41 is in threaded connection with the lead screw 6, through holes 22 are formed in the left side surface and the right side surface of the sliding groove 21, and the second clamping block 4 is in sliding connection with the through holes 22 through bolts 42, and one end of the bolt 42 passes through the through hole 22 and the other end of the bolt 42 is fixed to one side surface of the second latch 4, and a nut 43 is threadedly coupled to the surface of the bolt 42.
In this embodiment, the pair of first blocks 3 is matched with the rail 1 at the right end, the pair of first blocks 3 is T-shaped in shape, and the base 2 is fixedly connected with the rail 1 at the right end through the pair of first blocks 3, which are T-shaped in shape.
In addition, the second block 4 is matched with the rail 1 at the left end, the second block 4 is in a T shape, and the position of the rail 1 at the left end is determined according to the position of the second block 4.
Specifically, the two bolts 42 are respectively located on two side surfaces of the second fixture block 4, and the second fixture block 4 is fixed more firmly through the cooperation of the two bolts 42 and the two nuts 43.
In this embodiment, crank 7 is located the left side of base 2, makes things convenient for staff to operate crank 7.
Further, the pair of fixing blocks 5 are located on the left and right sides of the slide groove 21, and function to support the lead screw 6.
Specifically, the first hydraulic cylinder 8 is located on the right side of the rail 1 at the left end, the second hydraulic cylinder 9 is located on the left side of the rail 1 at the left end, and the position of the rail 1 at the left end is adjusted by arranging the first hydraulic cylinder 8 and the second hydraulic cylinder 9.
When the gauge adjusting device for railway maintenance is used, firstly, by loosening the nuts 43 on the two bolts 42, then, by driving the screw rod 6 to rotate through the hand crank 7, because the screw rod 6 is in threaded connection with the second fixture block 4, the screw rod 6 drives the second fixture block 4 to move linearly, and further, the second fixture block 4 is moved to a correct position, then, by matching the pair of the first fixture block 3 with the rail at the right end, the device is fixed on the rail 1, when the rail 1 at the left end is positioned at the left side of the second fixture block 4, the second hydraulic cylinder 9 is started, the second hydraulic cylinder 9 does reciprocating linear motion, and simultaneously, the tail end of the second hydraulic cylinder 9 impacts the I-shaped groove of the rail 1 at the left end, so that the rail 1 at the left end moves rightwards, thereby, the position of the rail 1 at the left end is adjusted inwards, when the rail 1 at the left end is positioned at the right side of the second fixture block 4, the first hydraulic cylinder 8 is activated, and similarly, the end of the first hydraulic cylinder 8 impacts the i-shaped groove of the rail 1 at the left end, so that the rail 1 at the left end moves to the left, and the position of the rail 1 at the left end is adjusted outwards.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A gauge adjusting device for railway maintenance, comprising a pair of rails (1), characterized in that: a base (2) is arranged above the pair of rails (1), a pair of fixing blocks (5) is fixedly connected to the top surface of the base (2) close to the left end, a lead screw (6) is connected between the pair of fixing blocks (5) in a threaded manner, a crank (7) is fixedly connected to one end of the lead screw (6) in a coaxial manner, a first hydraulic cylinder (8) is fixedly connected to the center of the bottom surface of the base (2), a second hydraulic cylinder (9) is fixedly connected to the left end of the bottom surface of the base (2), a pair of first clamping blocks (3) is fixedly connected to the right end of the bottom surface of the base (2), a sliding groove (21) is formed in the surface of the base (2) close to the left end, the sliding groove (21) penetrates through a second clamping block (4), a threaded hole (41) is formed in the surface of the second clamping block (4) close to the top end, and the threaded hole (41) is in threaded connection with the lead screw (6), through-hole (22) have been seted up on the left and right sides face of spout (21), second fixture block (4) pass through bolt (42) with through-hole (22) sliding connection, just the one end of bolt (42) is passed through-hole (22), the other end of bolt (42) is fixed on a side of second fixture block (4), threaded connection has nut (43) on the surface of bolt (42).
2. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: the pair of first clamping blocks (3) are matched with the rail (1) at the right end, and the pair of first clamping blocks (3) are T-shaped in appearance.
3. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: the second clamping block (4) is matched with the rail (1) at the left end, and the second clamping block (4) is T-shaped in appearance.
4. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: and two bolts (42) are arranged and are respectively positioned on two side surfaces of the second fixture block (4).
5. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: the crank (7) is positioned on the left side of the base (2).
6. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: the pair of fixing blocks (5) are positioned on the left side and the right side of the sliding groove (21).
7. A gauge adjusting apparatus for maintaining a railway according to claim 1, wherein: the first hydraulic cylinder (8) is located on the right side of the rail (1) at the left end, and the second hydraulic cylinder (9) is located on the left side of the rail (1) at the left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120145884.5U CN215210239U (en) | 2021-01-20 | 2021-01-20 | Gauge adjusting device for railway maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120145884.5U CN215210239U (en) | 2021-01-20 | 2021-01-20 | Gauge adjusting device for railway maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215210239U true CN215210239U (en) | 2021-12-17 |
Family
ID=79437895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120145884.5U Active CN215210239U (en) | 2021-01-20 | 2021-01-20 | Gauge adjusting device for railway maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215210239U (en) |
-
2021
- 2021-01-20 CN CN202120145884.5U patent/CN215210239U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215210239U (en) | Gauge adjusting device for railway maintenance | |
| CN206598564U (en) | Double track-type facilities of distance between a kind of adjustable guide rail | |
| CN212019607U (en) | Sawing device for cutting off steel rail | |
| CN215481979U (en) | Adjustable rail fixer and adjustable rail | |
| CN114427176B (en) | Bed-jig | |
| CN215214285U (en) | Bolt with adjustable length | |
| CN113802453B (en) | Transverse position-adjusting height-adjusting support for magnetic suspension rail transit bridge | |
| CN201722045U (en) | Three-dimensional forming device of sidewalk upper part driving assembly of escalator | |
| CN111893814B (en) | Rail promotes formula and lays and uses sleeper with function is laid to accuracy | |
| CN212240844U (en) | Preassembling tool for underframe equipment of electric motor train unit | |
| CN211785167U (en) | Sleeper mould detecting system that polishes | |
| CN210151612U (en) | Mine haulage roadway safety warning device | |
| CN209364731U (en) | A kind of plastic plate cutter device | |
| CN207551745U (en) | A kind of crane derailing end carriage and trolley | |
| CN209759917U (en) | Fixing device for measuring vibration displacement of railway engineering track steel rail | |
| CN208067829U (en) | A kind of frock clamp for processing locking bar positioning inclined-plane | |
| CN206086017U (en) | Laser coding machine moving platform | |
| CN218090314U (en) | Rail brace and slide plate connection structure for turnout | |
| CN214356145U (en) | Trolley for tunnel construction | |
| CN212960532U (en) | Digital display bidirectional slide rail for automobile inspection device | |
| CN219653410U (en) | Railway track insulation gauge rod | |
| CN220839887U (en) | Switch upper damage detection clamp assembly | |
| CN217344479U (en) | Precise drilling device for inclined holes on tabletop of control table | |
| CN213163607U (en) | Ultrasonic electric blanket welding device | |
| CN215051667U (en) | General concrete sleeper bolt drilling machine for P50 steel rail and 60R2 steel rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |