CN212931369U - Box-shaped base of steel rail displacement observation instrument - Google Patents
Box-shaped base of steel rail displacement observation instrument Download PDFInfo
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- CN212931369U CN212931369U CN202021771121.3U CN202021771121U CN212931369U CN 212931369 U CN212931369 U CN 212931369U CN 202021771121 U CN202021771121 U CN 202021771121U CN 212931369 U CN212931369 U CN 212931369U
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- positioning
- seat
- connecting rod
- mounting seat
- rail displacement
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Abstract
The utility model provides a rail displacement visulizer box-shaped base with following structure: the device comprises a reference seat and a mounting seat, wherein the reference seat is detachably connected with the mounting seat; the reference seat is provided with a groove with an opening, and a cross connecting frame is connected in the groove; the cross connecting frame comprises a first connecting rod and a second connecting rod, two ends of the first connecting rod extend to the outer end of the reference seat to form a positioning shaft, and two ends of the second connecting rod extend to the outer end of the reference seat to form a connecting shaft; the mounting seat is provided with a mounting groove for inserting the observation pile, two ends of the mounting seat are provided with positioning parts, and two ends of the mounting seat adjacent to the positioning parts are provided with connecting parts; a positioning plate is arranged on the outer end face of the positioning part, and a positioning groove matched with the positioning shaft is arranged on the positioning plate; the connecting portion is provided with a locking piece, and the locking piece is connected with the connecting shaft and used for connecting the mounting seat on the reference seat. The box type base is simple to operate, convenient to use and easy to adjust the angle.
Description
Technical Field
The utility model relates to a visulizer base technical field specifically says that a rail displacement visulizer box-shaped base.
Background
With the rapid development of the railway transportation industry in China, under the background that the mileage of a high-speed railway line is increased and the speed of a train is greatly increased, the seamless steel rail is increased along with the service life, and the rails of some sections can deform in a bending, sinking and the like, so that the flatness and other parameters of the rails exceed the allowable parameter errors in design, and potential safety hazards are generated on the running of the train. In order to prevent the safety problems caused by line aging and rail deformation, the longitudinal crawling displacement of the rail is regularly observed and analyzed, which is one of the main contents for making good the technical management of the line, especially the seamless line.
At present, when a steel rail displacement observation instrument is erected, displacement observation piles are buried firstly, which needs to be operated by multiple persons, and has low efficiency and fussy work; also having the A-frame to erect rail displacement visulizer, need adjust A-frame to horizontal position earlier when using A-frame, it is more troublesome to adjust, in addition, track both sides observation point department is mostly the gravel rubble, and the stabilizer blade of tripod also is absorbed in wherein leading to rail displacement visulizer skew easily, influences measurement accuracy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, and the box-type base of the steel rail displacement observation instrument is simple to install and convenient to use.
The technical solution of the utility model is that, a rail displacement visulizer box type base with following structure is provided: the device comprises a reference seat and a mounting seat, wherein the reference seat is detachably connected with the mounting seat; the reference seat is provided with a groove with an opening, and a cross connecting frame is connected in the groove; the cross connecting frame comprises a first connecting rod and a second connecting rod, two ends of the first connecting rod extend to the outer end of the reference seat to form a positioning shaft, and two ends of the second connecting rod extend to the outer end of the reference seat to form a connecting shaft; the mounting seat is provided with a mounting groove for inserting the observation pile, positioning parts are arranged at two ends of the mounting seat, and connecting parts are arranged at two ends of the mounting seat adjacent to the positioning parts; a positioning plate is arranged on the outer end face of the positioning part, and a positioning groove matched with the positioning shaft is arranged on the positioning plate; the connecting portion is provided with a locking piece, and the locking piece is connected with the connecting shaft and used for connecting the mounting seat on the reference seat.
Preferably, the axes of the first connecting rod and the second connecting rod are perpendicular to each other and are located on the same horizontal plane.
Preferably, the length and width of the reference seat are both 200mm, and the height is 50 mm. Therefore, the size of the reference seat is not too large or too small, so that the reference seat can be embedded conveniently and can be stably installed.
Preferably, the locking piece comprises a screw rod, a nut and a connecting block; a through hole is formed in the connecting part, one end of the screw rod penetrates through the through hole and is in threaded connection with the connecting block, and the other end of the screw rod is in threaded connection with the nut; the connecting block is provided with a connecting hole, and the connecting shaft is in clearance fit in the connecting hole. The mounting seat can be locked on the reference seat by screwing the nut, and the operation is simple and convenient.
Preferably, the connection hole extends in a height direction thereof. After the arrangement, the connecting shaft can be conveniently inserted into the connecting hole, and the assembly is more convenient.
Preferably, the diameter of the first connecting rod is larger than the diameter of the second connecting rod.
After the structure above adopting, the utility model relates to a rail displacement visulizer box-shaped base compares with prior art, has following advantage:
arranging a box-type base of the steel rail displacement observation instrument into a reference seat and an installation seat, embedding the reference seat in a designated place, ensuring the level of the reference seat and casting a concrete pile, when the observation instrument is required to be used, only clamping a positioning groove of the installation seat on a positioning shaft of the reference seat, then inserting the connecting shaft into a connecting hole in a connecting block and screwing a nut, and locking the installation seat on the reference seat; and finally, inserting the observation pile into the mounting groove. The box-type base is convenient to use and easy to install, the observation pile is very convenient to disassemble and assemble, and the observation pile does not need to be pre-buried.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the mounting seat of the present invention.
Fig. 3 is a schematic structural diagram of the reference seat of the present invention.
Fig. 4 is a schematic structural view of the datum plate of the present invention in the bottom view direction.
As shown in the figure:
1. the reference base, 2, the mount pad, 3, the recess, 4, the head rod, 5, the second connecting rod, 6, the location axle, 7, the connecting axle, 8, the mounting groove, 9, location portion, 10, connecting portion, 11, the locating plate, 12, the constant head tank, 13, the screw rod, 14, the nut, 15, the connecting block, 16, the connecting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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. Meanwhile, the terms "first", "second", and the like are only used for distinguishing the names of the components, and have no primary and secondary relationship, so that the present invention is not limited.
As shown in fig. 1, 2, 3 and 4;
the utility model discloses a rail displacement visulizer box-shaped base with following structure: the device comprises a reference seat 1 and a mounting seat 2, wherein the reference seat 1 is detachably connected with the mounting seat 2; the length and width of the reference base 1 are both 200mm, and the height is 50mm, so that the size of the reference base 1 is not too large or too small, and the reference base 1 can be embedded conveniently and can be stably installed. A groove 3 with an opening is arranged on the reference seat 1, and a cross connecting frame is connected in the groove 3; the cross connecting frame comprises a first connecting rod 4 and a second connecting rod 5, the diameter of the first connecting rod 4 is larger than that of the second connecting rod 5, and the axes of the first connecting rod 4 and the second connecting rod 5 are vertical to each other and are positioned on the same horizontal plane; two ends of the first connecting rod 4 extend to the outer end of the reference seat 1 and form a positioning shaft 6, and two ends of the second connecting rod 5 extend to the outer end of the reference seat 1 and form a connecting shaft 7. The mounting seat 2 is provided with a mounting groove 8 for inserting an observation pile, two ends of the mounting seat 2 are provided with positioning parts 9, and two ends of the mounting seat 2 adjacent to the positioning parts 9 are provided with connecting parts 10; a positioning plate 11 is arranged on the outer end face of the positioning part 9, and a positioning groove 12 matched with the positioning shaft 6 is arranged on the positioning plate 11; the connecting part 10 is provided with a locking piece which is connected with the connecting shaft 7 and used for connecting the mounting seat 2 to the reference seat 1; the locking piece comprises a screw 13, a nut 14 and a connecting block 15; the connecting part 10 is provided with a through hole (not shown in the figure), one end of the screw 13 passes through the through hole and is in threaded connection with the connecting block 15, and the other end of the screw 13 is in threaded connection with the nut 14; the connecting block 15 is provided with a connecting hole 16, and the connecting shaft 7 is in clearance fit in the connecting hole 16. The mounting seat 2 can be locked on the reference seat 1 by screwing the nut 14, and the operation is simple and convenient. The connecting hole 16 extends along the height direction, so that the connecting shaft 7 can be conveniently inserted into the connecting hole 16 after the arrangement, and the assembly is more convenient.
The box-type base of the steel rail displacement observation instrument is arranged into a reference base 1 and an installation base 2, the reference base 1 is only required to be embedded in a specified place during installation, the reference base 1 is guaranteed to be horizontal, a concrete pile is cast, when the observation instrument is required to be used, the positioning groove 12 of the installation base 2 is only required to be clamped on the positioning shaft 6 of the reference base 1, then the connecting shaft 7 is inserted into the connecting hole 16 on the connecting block 15, the nut 14 is screwed, and the installation base 2 is locked on the reference base 1; and finally, inserting the observation pile into the mounting groove 8. The box type base is convenient to use and easy to install and bury at a designated place.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a box-shaped base of rail displacement visulizer which characterized in that: the device comprises a reference seat (1) and a mounting seat (2), wherein the reference seat (1) is detachably connected with the mounting seat (2); a groove (3) with an opening is formed in the reference seat (1), and a cross connecting frame is connected in the groove (3); the cross connecting frame comprises a first connecting rod (4) and a second connecting rod (5), two ends of the first connecting rod (4) extend to the outer end of the reference seat (1) to form a positioning shaft (6), and two ends of the second connecting rod (5) extend to the outer end of the reference seat (1) to form a connecting shaft (7); the mounting seat (2) is provided with a mounting groove (8) for inserting an observation pile, positioning parts (9) are arranged at two ends of the mounting seat (2), and connecting parts (10) are arranged at two ends of the mounting seat (2) adjacent to the positioning parts (9); a positioning plate (11) is arranged on the outer end face of the positioning part (9), and a positioning groove (12) matched with the positioning shaft (6) is arranged on the positioning plate (11); the connecting portion (10) is provided with a locking piece, and the locking piece is connected with the connecting shaft (7) and used for connecting the mounting seat (2) to the reference seat (1).
2. A rail displacement viewer cassette mount as claimed in claim 1, wherein: the axes of the first connecting rod (4) and the second connecting rod (5) are vertical to each other and are positioned on the same horizontal plane.
3. A rail displacement viewer cassette mount as claimed in claim 1, wherein: the length and width of the reference base (1) are both 200mm, and the height is 50 mm.
4. A rail displacement viewer cassette mount as claimed in claim 1, wherein: the locking piece comprises a screw rod (13), a nut (14) and a connecting block (15); a through hole is formed in the connecting part (10), one end of the screw rod (13) penetrates through the through hole and is in threaded connection with the connecting block (15), and the other end of the screw rod (13) is in threaded connection with the nut (14); and a connecting hole (16) is formed in the connecting block (15), and the connecting shaft (7) is in clearance fit in the connecting hole (16).
5. A rail displacement viewer cassette mount as claimed in claim 4, wherein: the connecting hole (16) extends along the height direction thereof.
6. A rail displacement viewer cassette mount as claimed in claim 1, wherein: the diameter of the first connecting rod (4) is larger than that of the second connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771121.3U CN212931369U (en) | 2020-08-21 | 2020-08-21 | Box-shaped base of steel rail displacement observation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771121.3U CN212931369U (en) | 2020-08-21 | 2020-08-21 | Box-shaped base of steel rail displacement observation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212931369U true CN212931369U (en) | 2021-04-09 |
Family
ID=75300219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021771121.3U Active CN212931369U (en) | 2020-08-21 | 2020-08-21 | Box-shaped base of steel rail displacement observation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212931369U (en) |
-
2020
- 2020-08-21 CN CN202021771121.3U patent/CN212931369U/en active Active
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