CN219390829U - Novel dustproof target ball seat - Google Patents
Novel dustproof target ball seat Download PDFInfo
- Publication number
- CN219390829U CN219390829U CN202320183482.3U CN202320183482U CN219390829U CN 219390829 U CN219390829 U CN 219390829U CN 202320183482 U CN202320183482 U CN 202320183482U CN 219390829 U CN219390829 U CN 219390829U
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- target
- seat
- target seat
- dustproof
- piece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a novel dustproof target ball seat, which comprises a target seat, wherein the target seat comprises a target seat body and a target seat inner cavity; the fixing piece is fixed at the bottom end of the target seat body; the target seat cover comprises a target seat cover body and a dust-proof piece, and the target seat cover body comprises a limiting channel; one end of the connecting piece is rotationally connected with the target seat cover body, and the other end of the connecting piece is fixedly connected with the target seat body; when the target seat cover body rotates towards the target seat, the dustproof piece moves towards the limiting channel. The working face of the target seat is isolated from the external environment by the precise matching of the target seat cover and the target seat, so that the dust is prevented, meanwhile, the moisture and the oxygen are isolated, and the problem that the measurement precision is deviated due to the fact that the existing target seat is easy to be stained with dust in the use process is solved; the target ball seat is fixed by adopting the fixing piece with the threaded structure, so that the target ball seat is relatively fixed with a fixed device, and inaccurate measurement caused by deviation in the use process is avoided.
Description
Technical Field
The utility model relates to the technical field of target ball protection, in particular to a novel dustproof target ball seat.
Background
The laser tracker target ball provides a reflective target for the laser tracker, so that the laser tracker measures the distance and the space coordinates of the laser tracker target ball. In the process of positioning the target ball, the target ball is fixed in an auxiliary mode by the target ball seat, and the target ball seat is placed according to the theoretical coordinate position. Most of the existing target ball seats are three conical surfaces serving as target ball working surfaces, so that the position accuracy of the ball center of the target ball is ensured, the bottom surface is a plane, and a magnet is embedded in the middle of the bottom surface, so that the ball is adsorbed on the target seat and is not easy to fall off. Some special monitoring environments require the target to be placed in a certain position for a long time, so as to monitor the change of each position.
However, the existing target ball seats have the following defects:
1. the three conical surfaces are easy to be stained with dust in the using process, so that the spherical center deviation is more than 10 mu m, and the deviation is difficult to be detected artificially;
2. the bottom surface of the target ball seat is a plane, the target ball seat is easy to deviate in the use process, and many people adopt a glue fixing method to ensure that the target ball seat is not moved, but the glue ensures that the target ball seat is extremely inconvenient to use;
3. when dust or metal iron is scraped off on the working surfaces of the three conical surfaces, the target ball can be scratched in use, and the service life of the target ball is reduced.
Disclosure of Invention
Aiming at the problems in the technical background, the utility model aims to provide a novel dustproof target ball seat, a target seat cover is added on the basis of the original target seat to improve dustproof capability, and a fixing piece is added on the bottom surface of the original target seat to ensure that the fixation is firmer, thereby solving the problems that the existing target ball seat is easy to be stained with dust and the problem that the existing target ball seat is easy to deviate in the use process by adopting a glue fixing mode.
The utility model is realized by the following technical scheme:
a novel dust-proof target ball seat, comprising:
the target seat comprises a target seat body and a target seat inner cavity;
the fixing piece is fixed at the bottom end of the target seat body;
the target cover comprises a target cover body and a dust-proof piece, wherein the target cover body comprises a limiting channel;
one end of the connecting piece is rotationally connected with the target seat cover body, and the other end of the connecting piece is fixedly connected with the target seat body;
when the target seat cover body rotates towards the target seat, the dustproof piece moves towards the limiting channel.
In the technical scheme, the target seat inner cavity is wrapped by the target seat cover body and the dustproof piece, so that the target seat inner cavity for placing the photometry ball is in a closed state, dust cannot enter the target seat inner cavity in an unused state, and the problem that the existing target ball seat is easy to be stained with dust is solved. When the target ball seat is to be used, the target seat cover body rotates towards the target seat, the dustproof piece moves towards the direction of the limiting channel, when the target seat cover body rotates to the position, close to one end of the target seat, of the connecting piece, the dustproof piece is contained in the limiting channel, dust on the dustproof piece also enters the limiting channel together, and does not fall into the inner cavity of the target seat, and the dust-free state of the inner cavity of the target seat is further ensured.
The fixing piece fixed at the bottom end of the target seat body is used for fixedly connecting the target seat with the tested device, compared with the prior art, the fixing piece is fixed more firmly by adopting a glue fixing mode, so that the problem that the target seat is easy to deviate in the using process is avoided, and the measuring accuracy is ensured.
In an alternative embodiment, the end of the fixing member adjacent to the target holder is provided with a rotating structure.
In an alternative embodiment, the end of the fixture remote from the backing plate is provided with a threaded formation.
In an alternative embodiment, the dust guard includes a plurality of dust guard sheets, wherein the number of dust guard sheets corresponds to the number of limiting channels.
In an alternative embodiment, a sealant is applied between each two of the dust-proof sheets.
In an alternative embodiment, a rubber ring is fixed between the backing plate and the connector.
In an alternative embodiment, a rubber ring is secured between the backing plate cover and the connector.
In an alternative embodiment, the backing plate cavity is made of magnetic material.
In an alternative embodiment, the backing plate and the backing plate cover are cylindrical and the connecting members are hollow cylindrical.
In an alternative embodiment, the centers of the circles of the target holder, the target holder cover and the connecting piece are all on the same vertical line.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the working face of the target seat is isolated from the external environment by the precise matching of the target seat cover and the target seat, so that the dust is prevented, meanwhile, the moisture and the oxygen are isolated, and the problem that the measurement precision is deviated due to the fact that the existing target seat is easy to be stained with dust in the use process is solved;
2. the target ball seat is fixed by adopting the fixing piece with the threaded structure, so that the target ball seat is relatively fixed with a fixed device, and inaccurate measurement caused by deviation in the use process is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a novel dustproof target ball seat provided in embodiment 1 of the present utility model;
fig. 2 is a schematic diagram of the structure of the target ball seat and the target cap body in the downward rotation completion state according to embodiment 1 of the present utility model;
FIG. 3 is a schematic cross-sectional view of a cover structure of a target holder according to embodiment 1 of the present utility model;
fig. 4 is a schematic structural diagram of a backing plate according to embodiment 1 of the present utility model.
In the drawings, the reference numerals and corresponding part names:
1-target seat cover, 11-target seat cover body, 111-limit channel, 12-dustproof piece, 2-target seat, 21-target seat body, 22-target seat inner cavity, 3-connecting piece, 4-mounting, 41-rotating structure, 42-screw thread structure.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model is described in detail in the following alternative embodiments with reference to the examples and the accompanying drawings, and the exemplary embodiment of the present utility model and the description thereof are only for explaining the present utility model and are not limited thereto.
Example 1
The embodiment 1 provides a novel dustproof target ball seat, fig. 1 is a schematic structural diagram of the novel dustproof target ball seat provided in the embodiment of the present utility model, as shown in fig. 1, the novel dustproof target ball seat includes: a target holder, a fixing piece 4, a target holder cover and a connecting piece 3.
The target holder includes a target holder body 21 and a target holder cavity 22, and fig. 4 is a schematic structural diagram of the target holder according to an embodiment of the present utility model, as shown in fig. 4, the target holder body 21 is cylindrical, a target holder cavity 22 is provided in the center of the cylinder, and the target holder cavity 22 includes three inclined walls that are sequentially connected, and the inclined walls are used for supporting a target ball.
The target seat inner cavity 22 is wrapped by the target seat cover body 11 and the dust-proof piece 12, so that the target seat inner cavity 22 for placing the photometry ball is in a closed state, dust cannot enter the target seat inner cavity 22 in an unused state, and the problem that the existing target seat is easy to be stained with dust is solved. Fig. 2 is a schematic structural diagram of the target seat cover body 11 of the target seat in a downward rotation completed state, and when the target seat is to be used, as shown in fig. 2, the target seat cover body 11 is rotated toward the target seat, the dust-proof member 12 moves toward the direction of the limiting channel 111, and when the target seat cover body 11 is rotated to the end of the connecting member 3 close to the target seat, the dust-proof member 12 is accommodated in the limiting channel 111, and dust on the dust-proof member 12 also enters the limiting channel 111 together, but does not fall into the target seat inner cavity 22, so that the dust-free state of the target seat inner cavity 22 is further ensured.
The fixing piece 4 fixed at the bottom end of the target seat body 21 is used for fixedly connecting the target seat and the tested device, compared with the prior art, the method of glue fixing is adopted, the fixing is firmer, the problem that the target seat is easy to deviate in the using process is avoided, and the measuring accuracy is ensured.
In an alternative embodiment, a swivel structure 41 is provided at the end of the fixture 4 adjacent the backing plate in order to allow the backing plate to be oriented in use to accommodate different angle observations. After the target ball is placed in the backing plate cavity 22, the rotating rotary structure 41 can still be turned to adjust the orientation.
In an alternative embodiment, to provide a more secure fixation of the target holder in the device under test, a threaded formation 42 is provided in this embodiment at the end of the fixture 4 remote from the target holder. Compared with the prior art adopting a glue fixing mode, the fixing mode adopting a threaded connection mode is firmer. The target ball seat is relatively fixed with the fixed device, and measurement inaccuracy caused by deviation in the use process can be avoided.
In an alternative embodiment, fig. 3 is a schematic cross-sectional view of a target cover structure according to an embodiment of the present utility model, and as shown in fig. 3, the dust-proof member 12 includes a plurality of dust-proof sheets, where the number of dust-proof sheets is identical to the number of the limiting channels 111. When the backing plate cover body 11 rotates in the backing plate direction, the dust-proof piece of the dust-proof piece 12 moves toward the limiting passage 111. When the holder cover body 11 is rotated to an end of the connecting member 3 near the holder, the dust-proof sheet is completely moved into the limiting passage 111. Since the number of the dustproof sheets is the same as that of the limiting channels 111, one dustproof sheet corresponds to one limiting channel 111 one by one, and one dustproof sheet is accommodated in one limiting channel 111.
In an alternative embodiment, in order to ensure tightness of the backing plate cavity 22, a sealant is applied between each two of the dust-proof sheets. When the dust-proof piece 12 is in the unopened state, the two dust-proof pieces are in a fitting state, and in order to prevent air and dust from falling into the target holder cavity 22 from gaps between the dust-proof pieces, a sealant is coated between the two dust-proof pieces.
In an alternative embodiment, in order to further ensure the tightness of the inner cavity 22 of the target holder, a rubber ring is fixed between the target holder cover and the connecting piece 3, so that dust and the like can not fall into the inner cavity 22 of the target holder from a gap between the target holder cover and the connecting piece 3, and therefore, the rubber ring is fixed between the target holder cover and the connecting piece 3.
In an alternative embodiment, backing plate cavity 22 is formed of a magnetic material.
In an alternative embodiment, the backing plate and the backing plate cover are cylindrical, and the connecting members 3 are hollow cylinders.
In an alternative embodiment, in order to ensure that the rotation of the target lid is smooth, the centers of the circles of the target seat, the target lid and the connecting member 3 are all on the same vertical line. When the circle centers of the target seat, the target seat cover and the connecting piece 3 are all on the same vertical line, the rotation of the connecting piece 3 and the target seat cover is facilitated, and meanwhile, the dustproof property of the target seat is further ensured, so that dust is prevented from falling into the inner cavity 22 of the target seat.
The application method of the utility model is as follows:
the target ball seat is rotatably connected to the instrument to be measured by a threaded formation 42 on the mount 4.
The side wall of the target holder is held by one hand, and the side wall of the target holder cover is held by the other hand, so that the target holder cover rotates along the connecting piece 3 towards the target holder until the target holder cover rotates to the bottommost part of the connecting piece 3. At this time, the dust-proof member 12 is entirely accommodated in the restricting passage 111 and is restricted by the restricting passage 111. The original place where the dust-proof piece 12 is located forms a channel for receiving the photometry ball, along which the photometry ball can be placed, and the ball can directly reach the inner cavity 22 of the target holder because the connecting piece 3 is hollow.
The rotating structure 41 is adjusted according to the required angle, and after the adjustment is completed, optical measurement can be performed.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A novel dustproof target tee, comprising:
a target holder (2), wherein the target holder (2) comprises a target holder body (21) and a target holder inner cavity (22);
the fixing piece (4), the said fixing piece (4) is fixed to the bottom of the said target holder body (21);
a target seat cover (1), wherein the target seat cover (1) comprises a target seat cover body (11) and a dust-proof piece (12), and the target seat cover body (11) comprises a limiting channel (111);
one end of the connecting piece (3) is rotationally connected with the target seat cover body (11), and the other end of the connecting piece (3) is fixedly connected with the target seat body (21);
when the target seat cover body (11) rotates towards the direction of the target seat (2), the dustproof piece (12) moves towards the direction of the limit channel (111) in the inner cavity of the target seat cover body (11), and when the target seat cover body (11) rotates to the position, close to one end of the target seat (2), of the connecting piece (3), the dustproof piece (12) is accommodated in the limit channel (111).
2. A novel dust-proof target ball seat according to claim 1, characterized in that the end of the fixing member (4) close to the target seat (2) is provided with a rotating structure (41).
3. A novel dust-proof target ball seat according to claim 1, characterized in that the end of the fixing member (4) remote from the target seat (2) is provided with a screw thread structure (42).
4. The novel dustproof target ball seat according to claim 1, wherein the dustproof piece (12) comprises a plurality of dustproof sheets, and the number of the dustproof sheets is consistent with the number of the limit channels (111).
5. The novel dustproof target ball seat according to claim 4, wherein a sealant is coated between every two dustproof sheets.
6. The novel dustproof target ball seat according to claim 1, wherein a rubber ring is fixed between the target seat (2) and the connecting piece.
7. The novel dustproof target ball seat according to claim 1, wherein a rubber ring is fixed between the target ball seat cover (1) and the connecting piece.
8. The novel dustproof target ball seat according to claim 1, wherein the inner cavity (22) of the target seat is made of magnetic materials.
9. The novel dustproof target ball seat according to claim 1, wherein the target seat (2) and the target seat cover (1) are both cylindrical, and the connecting piece (3) is hollow cylindrical.
10. The novel dustproof target ball seat according to claim 9, wherein the circle centers of the target seat (2), the target seat cover (1) and the connecting piece (3) are all on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320183482.3U CN219390829U (en) | 2023-02-07 | 2023-02-07 | Novel dustproof target ball seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320183482.3U CN219390829U (en) | 2023-02-07 | 2023-02-07 | Novel dustproof target ball seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390829U true CN219390829U (en) | 2023-07-21 |
Family
ID=87170408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320183482.3U Active CN219390829U (en) | 2023-02-07 | 2023-02-07 | Novel dustproof target ball seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390829U (en) |
-
2023
- 2023-02-07 CN CN202320183482.3U patent/CN219390829U/en active Active
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