CN212019471U - Steel rail drilling and clamping device - Google Patents
Steel rail drilling and clamping device Download PDFInfo
- Publication number
- CN212019471U CN212019471U CN202020419618.2U CN202020419618U CN212019471U CN 212019471 U CN212019471 U CN 212019471U CN 202020419618 U CN202020419618 U CN 202020419618U CN 212019471 U CN212019471 U CN 212019471U
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- China
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- mounting panel
- rail
- plate
- clamping device
- backup pad
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Abstract
The utility model discloses a rail drilling clamping device in rail drilling technical field, the device include the backup pad, the both sides of backup pad correspond respectively and are equipped with mounting panel A and mounting panel B one side that mounting panel A and mounting panel B are relative is fixedly connected with and rail top matched with clamp plate A and clamp plate B respectively, just mounting panel A and mounting panel B's lower part is equipped with the nib, the backup pad middle part is equipped with gyro wheel and screw hole, threaded hole is equipped with clamping screw, clamping screw's top is equipped with handle, bottom and rotates through the bearing and be connected with the compact heap. The utility model discloses be equipped with the gyro wheel bottom the backup pad, the clamping device's of being convenient for removal makes clamping device wholly rise through clamping screw's rotation simultaneously to make gyro wheel and rail break away from, and make clamp plate A and clamp plate B press from both sides tight rail, can realize fixing and separating of clamping device and rail fast.
Description
Technical Field
The utility model relates to a rail drilling technical field, concretely relates to rail drilling clamping device.
Background
At present, holes need to be drilled on steel rails after production, and two common steel rail drilling modes are provided, wherein one mode is that a crane lifts steel rails with the weight of dozens of tons and places the steel rails on a processing platform, and after the steel rails are fixed, the drilling machine is adopted manually to drill holes one by one, but each steel rail is long, so that the steel rails are difficult to fix, and are easy to loosen during drilling, and eccentric holes are caused; secondly, the drilling device is fixed on the steel rail, the drilling operation is completed through the axial movement of the drilling hole of the drilling device, the drilling device has the advantages of convenience in operation and small limitation, but the drilling device can only perform single-hole operation, so that the drilling device needs to be frequently moved, the burden of workers is increased, and meanwhile, the precision between two adjacent drilling holes cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a rail drilling and clamping device for solving the above-mentioned problems.
The utility model discloses the technical scheme who adopts does:
the utility model provides a rail drilling clamping device, includes the backup pad, the both sides of backup pad correspond respectively and are equipped with mounting panel A and mounting panel B one side that mounting panel A and mounting panel B are relative is fixedly connected with and rail top matched with clamp plate A and clamp plate B respectively, just mounting panel A and mounting panel B's lower part is equipped with the nib, the backup pad middle part is equipped with gyro wheel and screw hole, threaded hole is equipped with clamping screw, clamping screw's top is equipped with handle, bottom and rotates through the bearing and be connected with the compact heap.
Preferably, one end of the mounting plate A and one end of the mounting plate B are connected with a positioning plate A and a positioning plate B in a sliding mode along the vertical direction, and the positioning plate A and the positioning plate B are correspondingly provided with a positioning hole A and a positioning hole B respectively.
Preferably, both ends all are equipped with a plurality of groups of connecting hole about the backup pad, mounting panel A and mounting panel B's top is equipped with the connecting plate, the connecting plate passes through connecting bolt and connecting hole fixed connection.
Preferably, the handle comprises a horizontal rod and a vertical rod, the top end of the vertical rod is fixedly connected with the horizontal rod, and the bottom end of the vertical rod is hinged with the top end of the clamping bolt.
Compared with the prior art, the utility model has the advantages that:
1. the utility model discloses be equipped with the gyro wheel bottom the backup pad, the clamping device's of being convenient for removal makes clamping device wholly rise through clamping screw's rotation simultaneously to make gyro wheel and rail break away from, and make clamp plate A and clamp plate B press from both sides tight rail, can realize fixing and separating of clamping device and rail fast.
2. The utility model discloses there are locating plate A and locating plate B at the one end sliding connection of the mounting panel A of backup pad both sides and mounting panel B, and correspond respectively on locating plate A and the locating plate B and be equipped with locating hole A and locating hole B, can effectively guarantee adjacently through inserting the precision of locating lever to locating hole A and locating hole B, love between two drilling.
3. The utility model discloses be equipped with the multiunit connecting hole respectively in the left and right sides of backup pad, adjust mounting panel A and mounting panel B's interval through the fixed connection with mounting panel A and mounting panel B and the connecting hole of difference to adapt to not unidimensional rail.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a right side view of the present invention;
the steel rail clamp is characterized in that the steel rail clamp comprises a support plate 1, a mounting plate A2, a mounting plate B3, a steel rail 4, a clamping plate A5, a clamping plate B6, a die hole 7, rollers 8, a clamping screw 9, a handle 10, a pressing block 11, a positioning plate A12, a positioning plate 13, a positioning hole A14, a positioning hole B15, a connecting hole 16, a connecting plate 17, a connecting bolt 18, a horizontal rod 19 and a vertical rod 20.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.
Example (b): as shown in fig. 1-4, a rail drilling clamping device comprises a supporting plate 1, wherein the left side and the right side of the supporting plate 1 are respectively and correspondingly provided with a mounting plate a2 and a mounting plate B3, the opposite sides of the mounting plate a2 and the mounting plate B3 are respectively and fixedly connected with a clamping plate a5 and a clamping plate B6 matched with the top of a rail 4, and the lower parts of the mounting plate a2 and the mounting plate B3 are provided with die holes 7; the middle part of the supporting plate 1 is provided with a roller 8 and a threaded hole, a clamping screw 9 is arranged in the threaded hole, the top end of the clamping screw 9 is provided with a handle 10, and the bottom end of the clamping screw is rotatably connected with a pressing block 11 through a bearing.
In other embodiments, in order to ensure the accuracy between two adjacent drill holes, positioning plate a12 and positioning plate B13 are slidably connected to the outer sides of one ends of mounting plate a2 and mounting plate B3 in the vertical direction, and positioning hole a14 and positioning hole B15 are respectively and correspondingly arranged on positioning plate a12 and positioning plate B13.
In other embodiments, in order to expand the application range of the clamping device, a plurality of sets of connecting holes 16 are arranged at the left end and the right end of the supporting plate 1, connecting plates 17 are arranged at the top ends of the mounting plates a2 and B3, and the connecting plates 17 are fixedly connected with the connecting holes 16 through connecting bolts 18.
In other embodiments, in order to facilitate the movement of the clamping device, the handle 10 comprises a horizontal bar 19 and a vertical bar 20, wherein the top end of the vertical bar 20 is fixedly connected with the horizontal bar 19, and the bottom end is hinged with the top end of the clamping bolt 9.
The operation and use method of the clamping device is as follows:
before drilling, the distance between the mounting plate A2 and the mounting plate B3 is adjusted according to the size of the steel rail 4, then the clamping device is sleeved on the steel rail 4 from one end of the steel rail 4, and the whole clamping device can smoothly slide on the steel rail 4 due to the fact that the roller 8 is in contact with the top of the steel rail 4; during positioning, the positioning rod is inserted into the positioning hole A14 and the positioning hole B15, the positioning rod is abutted against the end face of the steel rail 4 (or the positioning rod is inserted into a finished drill hole), the vertical rod of the handle 10 is rotated by 90 degrees, the clamping bolt 9 is rotated to enable the pressing block 11 to slowly descend until the clamping plate A5 and the clamping plate B6 are fully contacted with the steel rail 4, clamping operation is finished, and then only the rotating drill bit needs to coaxially extend into the die hole 7.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a rail drilling clamping device, includes the backup pad, its characterized in that: the both sides of backup pad correspond respectively and are equipped with mounting panel A and mounting panel B one side that mounting panel A and mounting panel B are relative is fixedly connected with respectively and rail top matched with clamp plate A and clamp plate B, just mounting panel A and mounting panel B's lower part is equipped with the nib, the backup pad middle part is equipped with gyro wheel and screw hole, threaded hole is equipped with clamping screw, clamping screw's top is equipped with the handle, the bottom is connected with the compact heap through the bearing rotation.
2. A rail boring and clamping device according to claim 1, wherein: one end of the mounting plate A and one end of the mounting plate B are connected with a positioning plate A and a positioning plate B in a sliding mode along the vertical direction, and the positioning plate A and the positioning plate B are correspondingly provided with a positioning hole A and a positioning hole B respectively.
3. A rail boring and clamping device according to claim 1, wherein: both ends all are equipped with a plurality of groups connecting hole about the backup pad, mounting panel A and mounting panel B's top is equipped with the connecting plate, the connecting plate passes through connecting bolt and connecting hole fixed connection.
4. A rail boring and clamping device according to claim 1, wherein: the handle comprises a horizontal rod and a vertical rod, the top end of the vertical rod is fixedly connected with the horizontal rod, and the bottom end of the vertical rod is hinged with the top end of the clamping bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419618.2U CN212019471U (en) | 2020-03-27 | 2020-03-27 | Steel rail drilling and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419618.2U CN212019471U (en) | 2020-03-27 | 2020-03-27 | Steel rail drilling and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212019471U true CN212019471U (en) | 2020-11-27 |
Family
ID=73488440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419618.2U Active CN212019471U (en) | 2020-03-27 | 2020-03-27 | Steel rail drilling and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212019471U (en) |
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2020
- 2020-03-27 CN CN202020419618.2U patent/CN212019471U/en active Active
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