CN214723358U - Crossbeam locking mechanism - Google Patents
Crossbeam locking mechanism Download PDFInfo
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- CN214723358U CN214723358U CN202022610933.6U CN202022610933U CN214723358U CN 214723358 U CN214723358 U CN 214723358U CN 202022610933 U CN202022610933 U CN 202022610933U CN 214723358 U CN214723358 U CN 214723358U
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- tensioning
- wall
- ring
- mounting hole
- outer ring
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Abstract
The utility model discloses a crossbeam locking mechanism has: the upper end of the upright post is provided with a mounting post; the first end of the beam is provided with a mounting hole, and the mounting hole is matched with the mounting column; the tensioning structure is arranged in a gap between the mounting column and the mounting hole; the tensioning structure comprises a tensioning inner ring and a tensioning outer ring, the inner wall of the tensioning inner ring is in contact with the mounting column, and the outer wall of the tensioning outer ring is in contact with the inner wall of the mounting hole; the outer wall of the tensioning inner ring is matched with the inner wall of the tensioning outer ring, and the outer wall of the tensioning inner ring and the inner wall of the tensioning outer ring are inclined planes; the connecting bolt is used for connecting the tensioning inner ring and the tensioning outer ring, so that the assembly and disassembly are convenient, and the assembly time is reduced.
Description
Technical Field
The utility model belongs to the technical field of grind the machine, especially, relate to a crossbeam locking mechanism.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems:
the crossbeam of the small double-side grinding machine adopts a cantilever beam structure, and the traditional structure needs to be positioned by a positioning pin after being locked by a nut. The assembly work load is big, leaves the iron fillings that fall when punching easily in the equipment, influences the quality of machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a easy dismounting is provided, crossbeam locking mechanism in assembly man-hour has been reduced.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a beam locking mechanism having:
the upper end of the upright post is provided with a mounting post;
the first end of the beam is provided with a mounting hole, and the mounting hole is matched with the mounting column;
the tensioning structure is arranged in a gap between the mounting column and the mounting hole; the tensioning structure comprises a tensioning inner ring and a tensioning outer ring, the inner wall of the tensioning inner ring is in contact with the mounting column, and the outer wall of the tensioning outer ring is in contact with the inner wall of the mounting hole; the outer wall of the tensioning inner ring is matched with the inner wall of the tensioning outer ring, and the outer wall of the tensioning inner ring and the inner wall of the tensioning outer ring are inclined planes;
and the connecting bolt is connected with the tensioning inner ring and the tensioning outer ring.
And four connecting bolts are uniformly arranged on the tensioning inner ring and the tensioning outer ring in the circumferential direction.
And a load is arranged at the second end of the cross beam.
One of the technical scheme has the advantages or beneficial effects of being convenient to disassemble and assemble and reducing assembling time.
Drawings
Fig. 1 is a schematic structural diagram of a cross beam locking mechanism provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
the labels in the above figures are: 1. the device comprises a cross beam, 11, mounting holes, 2, upright columns, 21, mounting columns, 3, tensioning structures, 4, connecting bolts, 5 and loads.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-2, a beam locking mechanism has:
the upper end of the upright post is provided with a mounting post;
the first end of the beam is provided with a mounting hole, and the mounting hole is matched with the mounting column;
the tensioning structure is arranged in a gap between the mounting column and the mounting hole; the tensioning structure comprises a tensioning inner ring and a tensioning outer ring, the inner wall of the tensioning inner ring is in contact with the mounting column, and the outer wall of the tensioning outer ring is in contact with the inner wall of the mounting hole; the outer wall of the tensioning inner ring is matched with the inner wall of the tensioning outer ring, and the outer wall of the tensioning inner ring and the inner wall of the tensioning outer ring are inclined planes;
and the connecting bolt is used for connecting the tensioning inner ring and the tensioning outer ring.
Four connecting bolts are uniformly arranged on the tensioning inner ring and the tensioning outer ring in the circumferential direction. The second end of the cross beam is provided with a load.
The action process is as follows: during assembly, the self-made tensioning sleeves are firstly installed according to the patterns shown in the drawing, after the cross beam is positioned according to use requirements, the screws on the tensioning sleeves are sequentially screwed by using the torque wrench to arrange diagonal lines, the purpose of fixing is achieved, and the screws are loosened during disassembly.
After adopting foretell structure, easy dismounting has reduced assembly man-hour.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (3)
1. A beam locking mechanism, comprising:
the upper end of the upright post is provided with a mounting post;
the first end of the beam is provided with a mounting hole, and the mounting hole is matched with the mounting column;
the tensioning structure is arranged in a gap between the mounting column and the mounting hole; the tensioning structure comprises a tensioning inner ring and a tensioning outer ring, the inner wall of the tensioning inner ring is in contact with the mounting column, and the outer wall of the tensioning outer ring is in contact with the inner wall of the mounting hole; the outer wall of the tensioning inner ring is matched with the inner wall of the tensioning outer ring, and the outer wall of the tensioning inner ring and the inner wall of the tensioning outer ring are inclined planes;
and the connecting bolt is connected with the tensioning inner ring and the tensioning outer ring.
2. The beam locking mechanism according to claim 1, wherein four connecting bolts are uniformly arranged on the inner tension ring and the outer tension ring in the circumferential direction.
3. The beam locking mechanism of claim 2 wherein the second end of the beam is loaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610933.6U CN214723358U (en) | 2020-11-12 | 2020-11-12 | Crossbeam locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610933.6U CN214723358U (en) | 2020-11-12 | 2020-11-12 | Crossbeam locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723358U true CN214723358U (en) | 2021-11-16 |
Family
ID=78573464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022610933.6U Active CN214723358U (en) | 2020-11-12 | 2020-11-12 | Crossbeam locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214723358U (en) |
-
2020
- 2020-11-12 CN CN202022610933.6U patent/CN214723358U/en active Active
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| GR01 | Patent grant |