CN211490409U - Connecting hole is to hole appurtenance for testing machine - Google Patents
Connecting hole is to hole appurtenance for testing machine Download PDFInfo
- Publication number
- CN211490409U CN211490409U CN201922191082.3U CN201922191082U CN211490409U CN 211490409 U CN211490409 U CN 211490409U CN 201922191082 U CN201922191082 U CN 201922191082U CN 211490409 U CN211490409 U CN 211490409U
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- hole
- bearing
- hollow cavity
- testing machine
- hydro
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a connecting hole is to hole appurtenance for testing machine, include: bearing seat and supporting seat. The top of the bearing seat is provided with a plane capable of stably bearing the oil cylinder protective cover, and the lower part of the bearing seat is provided with a hollow cavity capable of rotating; the lower part of the supporting seat is provided with a supporting surface, and the upper part of the supporting seat is provided with a shaft body matched with the hollow cavity; the bearing seat is sleeved above the supporting seat through a hollow cavity. The auxiliary tool for hole aligning of the connecting holes can replace manpower, quickly finish the hole aligning work of the connecting holes, and save time and labor; meanwhile, the danger caused by the fact that the instrument is too heavy to work on the hole manually can be avoided.
Description
Technical Field
The utility model relates to the field of mechanical structures, especially, relate to a connecting hole is to hole appurtenance for testing machine.
Background
At present, with the development of the overall productivity of China, a plurality of large-scale equipment is applied to various industries, and the maintenance of the large-scale equipment are very difficult and troublesome. When the testing machine is maintained, the oil cylinder protective cover and the oil cylinder body are fixedly connected through the bolt assemblies arranged in the circumferential array, however, because the oil cylinder protective cover and the oil cylinder body are large, holes for connecting the bolt assemblies on the oil cylinder protective cover and the oil cylinder body are difficult to align, and hole-aligning connection holes are often required to be aligned through multi-user cooperative operation. Due to the limitation of operating conditions and the characteristics of equipment, hole aligning work of the connecting holes can be completed only by cooperation of a plurality of persons, so that more operation time is wasted, and time and labor are wasted; and at the same time, there is a threat to the security of the employees.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a connecting hole is to hole appurtenance can accomplish connecting hole work to the hole fast, high-efficient, safely for solve to the hole waste time and energy and have dangerous problem.
The utility model provides a connecting hole is to hole appurtenance for testing machine, the connecting hole is circumference array setting respectively on hydro-cylinder protection casing and hydro-cylinder body, be used for with the hydro-cylinder protection casing with the hydro-cylinder body is connected, appurtenance includes: a bearing seat and a supporting seat;
the top of the bearing seat is provided with a plane capable of bearing the oil cylinder protective cover, and the lower part of the bearing seat is provided with a hollow cavity;
the lower part of the supporting seat is provided with a supporting surface, and the upper part of the supporting seat is provided with a shaft body matched with the hollow cavity of the hollow cavity;
the bearing seat the hollow cavity suit just can use on the axis body the axis of axis body rotates as the pivot.
Preferably, the upper part of the hollow cavity is a conical surface, and the lower part of the hollow cavity is a cylinder.
Further, the taper angle of the conical surface is 90-120 degrees.
Preferably, the auxiliary tool further comprises a bearing mounted at a top end of the shaft body.
Further, the bearing is a thrust ball bearing stressed axially.
Preferably, a gap between the shaft body and the hollow cavity is 0.1 mm.
This connecting hole is to hole appurtenance for testing machine installs the supporting seat on the hydro-cylinder body when using to it is coaxial to make the connecting hole distribution circumference of axis body and hydro-cylinder body on the supporting seat, pushes up the upper portion plane of bearing seat on the hydro-cylinder protective cover, and adjusts the well cavity that connecting hole distribution circumference and bearing seat on the hydro-cylinder protective cover coaxial, rotates bearing seat makes the hydro-cylinder protection casing follow the bearing seat rotates together, adjusts well the connecting hole of connecting hole and hydro-cylinder body on the hydro-cylinder protective cover and adjusts, and bolted connection. The auxiliary tool has reasonable design and simple operation, can replace manpower, can quickly complete the hole aligning work of the connecting holes, and saves time and labor; meanwhile, the danger caused by the fact that the instrument is too heavy to work on the hole manually can be avoided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view of the auxiliary tool for aligning holes with connecting holes for a testing machine.
Description of the element reference numerals
100 bearing seat
101 plane
102 hollow cavity
200 support seat
201 shaft body
202 bearing surface
300 bearing
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, the utility model provides a connecting hole is to hole appurtenance for testing machine, the connecting hole circumference array sets up on hydro-cylinder protection casing and hydro-cylinder body respectively (not shown in the figure), be used for with the hydro-cylinder protection casing with the hydro-cylinder body is connected, and appurtenance includes: a bearing seat 100 and a supporting seat 200; the top of the bearing seat 100 is provided with a plane 101 capable of bearing the oil cylinder protective cover, and the lower part is provided with a hollow cavity 102; the lower part of the supporting seat 200 is provided with a supporting surface 202, and the upper part is provided with a shaft body 201 matched with the hollow cavity 102; the hollow cavity 102 of the bearing seat 100 is sleeved on the shaft body 201 and can rotate by using the axis of the shaft body 201 as a rotating shaft.
This hole aligning appurtenance is used to connecting hole for testing machine installs supporting seat 200 on the hydro-cylinder body when using to make supporting seat 200 axle body 201 coaxial with the connecting hole distribution circumference of hydro-cylinder body, push up the upper portion plane 101 of bearing seat 100 on the hydro-cylinder protective cover to adjust the well cavity 102 coaxial of connecting hole distribution circumference and bearing seat 100 on the hydro-cylinder protective cover, rotate bearing seat 100 makes the hydro-cylinder protection cover follow bearing seat 100 rotates together, and the connecting hole that until connecting hole and hydro-cylinder body on the hydro-cylinder protective cover is adjusted well, and bolted connection. The auxiliary tool has reasonable design and simple operation, can replace manpower, can quickly complete the hole aligning work of the connecting holes, and saves time and labor; meanwhile, the danger caused by the fact that the instrument is too heavy to work on the hole manually can be avoided.
In order to reduce the friction force generated by the load bearing, the upper portion of the hollow cavity 102 of the load bearing seat 100 is a conical surface, the cone angle of the middle conical surface of the present invention is not limited in principle, and is preferably 90-120 degrees in consideration of the stress, the cone angle of the middle conical surface is 120 degrees, and the lower portion of the hollow cavity 102 is a cylinder.
In order to better complete the rotation work, a bearing 300 is further installed in the present embodiment, the bearing 300 is installed at the top end of the shaft body 201 of the supporting seat 200, and the bearing 3 is a thrust ball bearing with axial force in the present embodiment.
The clearance between the shaft body 201 and the hollow cavity 102 is 0.1 mm.
The utility model discloses in, the shape of bearing seat 100 upper end plane 101 and supporting seat 200 lower extreme holding surface 202 can not do the injecing, nevertheless for the convenience of observing the adjustment, bearing seat 100 and supporting seat 200 are the solid of revolution in this embodiment, and the profile of plane 101 and holding surface 202 is circular.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a connecting hole is to hole appurtenance for testing machine, the connecting hole circumference array sets up respectively on hydro-cylinder protection casing and hydro-cylinder body, be used for with the hydro-cylinder protection casing with the hydro-cylinder body is connected, its characterized in that, appurtenance includes: a bearing seat and a supporting seat;
the top of the bearing seat is provided with a plane capable of bearing the oil cylinder protective cover, and the lower part of the bearing seat is provided with a hollow cavity;
the lower part of the supporting seat is provided with a supporting surface, and the upper part of the supporting seat is provided with a shaft body matched with the hollow cavity;
the bearing seat the hollow cavity suit just can use on the axis body the axis of axis body rotates as the pivot.
2. The auxiliary tool for aligning the hole of the connecting hole for the testing machine as claimed in claim 1, wherein the upper part of the hollow cavity is a conical surface, and the lower part is a cylinder.
3. The auxiliary tool for aligning the hole of the connecting hole for the testing machine as claimed in claim 2, wherein the taper angle of the conical surface is 90-120 °.
4. The auxiliary tool for aligning holes of connecting holes for a testing machine according to claim 1, wherein the auxiliary tool further comprises a bearing, and the bearing is mounted at the top end of the shaft body.
5. The auxiliary tool for aligning the holes of the connecting holes for the testing machine as claimed in claim 4, wherein the bearing is a thrust ball bearing stressed axially.
6. The auxiliary tool for aligning the hole of the connecting hole for the testing machine as claimed in claim 1, wherein a gap between the shaft body and the hollow cavity is 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191082.3U CN211490409U (en) | 2019-12-09 | 2019-12-09 | Connecting hole is to hole appurtenance for testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191082.3U CN211490409U (en) | 2019-12-09 | 2019-12-09 | Connecting hole is to hole appurtenance for testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211490409U true CN211490409U (en) | 2020-09-15 |
Family
ID=72414371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922191082.3U Expired - Fee Related CN211490409U (en) | 2019-12-09 | 2019-12-09 | Connecting hole is to hole appurtenance for testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211490409U (en) |
-
2019
- 2019-12-09 CN CN201922191082.3U patent/CN211490409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |