CN219073867U - Dustproof bearing device of instrument - Google Patents
Dustproof bearing device of instrument Download PDFInfo
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- CN219073867U CN219073867U CN202223453612.5U CN202223453612U CN219073867U CN 219073867 U CN219073867 U CN 219073867U CN 202223453612 U CN202223453612 U CN 202223453612U CN 219073867 U CN219073867 U CN 219073867U
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Abstract
The utility model provides a dustproof bearing device for an instrument, which comprises a bearing straight rod, a connecting component, a fixed shell and a movable shell; the bearing straight rod is of a rod-shaped structure arranged along the vertical direction; one end of the connecting component is arranged on the bearing straight rod; the fixed shell is arranged at one end of the connecting component, which is far away from the bearing straight rod, and a bearing flat plate is arranged in the fixed shell and is of a plate-shaped structure arranged along the horizontal direction; the movable shell is hinged to the fixed shell, and the movable shell and the fixed shell form a semi-closed accommodating space. The movable shell is hinged to the fixed shell, the movable shell and the fixed shell are mutually opened and closed, and when the instrument is placed on the bearing flat plate, the movable shell is pulled open to realize the dustproof effect; when the instrument needs to be taken out, the movable shell can be closed to be taken out, so that the instrument can be placed and used in a production workshop conveniently, dust can be effectively isolated, and the instrument with high precision is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of production and manufacturing, in particular to an auxiliary device, and particularly relates to a dustproof bearing device for arranging instruments on a production line.
Background
One of the important effects brought by the industrialized development is that the production efficiency is greatly improved, based on different production processes, various devices are assembled into a production line according to a specific sequence based on the sequence of the process, and different from the most traditional manual manufacturing, based on the production line, the production line can be used for producing various device workpieces in batches, so that the productivity is greatly improved.
It will be appreciated that in non-dust workshops, there may be a significant amount of floating particles such as dust in the shop air due to the wide variety of equipment, processes, supplies and auxiliary components involved in the production line. When the production workshop does not reach the corresponding dustproof standard, in view of reducing the maintenance cost of the workshop, large-scale dustproof measures are not generally taken as a whole, so that normal actions of the production line are not affected, but maintenance and use of high-precision equipment are limited to a certain extent.
Taking a micrometer as an example, the micrometer realizes the back-and-forth movement by rotating a screw rod in a screw sleeve, the measurement precision is improved by reducing the external thread spacing of the screw rod, and whether the screw rod can be smoothly matched with the screw sleeve or not determines whether the micrometer can work normally or not. In the prior art, in order to avoid dust accumulation and faults, the micrometer must be placed in a specific dustproof device, and when the micrometer is required to be used in a production line, operators need to take and place back and forth, so that the use is quite inconvenient.
Disclosure of Invention
The utility model aims at solving the technical problems of the prior art, and provides the dustproof bearing device for the instrument, which is convenient for placing and using the high-precision instrument in a production workshop, can effectively isolate dust and prevents the high-precision instrument from being influenced.
The technical scheme adopted for solving the technical problems is as follows:
an instrument dust carrier comprising:
the bearing straight rod is of a rod-shaped structure arranged along the vertical direction;
the connecting component is arranged on the bearing straight rod at one end;
the fixed shell is arranged at one end, far away from the bearing straight rod, of the connecting component, a bearing flat plate is arranged in the fixed shell, the bearing flat plate is of a plate-shaped structure arranged along the horizontal direction, and the bearing flat plate is used for placing the instrument;
the movable shell is hinged to the fixed shell, and the movable shell and the fixed shell form a semi-closed accommodating space.
Compared with the prior art, the beneficial effects of the technical scheme are as follows: the fixed shell and the movable shell are fixed on the bearing straight rod through the connecting component, the movable shell is hinged to the fixed shell, the fixed shell and the movable shell are mutually opened and closed, and when the instrument is placed on the bearing flat plate, the movable shell is pulled open to realize the dustproof effect; when the instrument needs to be taken out, the movable shell can be closed to be taken out, so that the instrument can be placed and used in a production workshop conveniently, dust can be effectively isolated, and the instrument with high precision is prevented from being influenced.
Further, the bearing straight rod comprises a central square tube, four supporting sheets and four edge square tubes;
the four edge square pipes are arranged around the central square pipe and are parallel to the central square pipe, and the four edge square pipes are fixedly connected with the central square pipe through four supporting pieces respectively;
the two sides of the edge square pipes are provided with clamping plates, two adjacent edge square pipes form clamping vertical grooves through mutually adjacent clamping plates, and the connecting assembly is arranged on the bearing straight rod through the clamping vertical grooves.
The beneficial effects of adopting above-mentioned scheme are: the main body for bearing the straight rod is formed by the central square tube and the four edge square tubes, and the clamping vertical grooves are formed by the mutually adjacent clamping plates on the adjacent edge square tubes, so that the adjustable fixing of the connecting assembly on the bearing straight rod is realized.
Further, the connecting assembly comprises a connecting block and a fixed block, wherein the connecting block is fixedly connected with the fixed block to form a T-shaped structure, and the fixed block is provided with a clamping cushion block;
the fixed block is provided with a connecting through hole, a connecting bolt is arranged in the connecting through hole, the fixed block and the clamping cushion blocks are respectively arranged on two sides of the clamping vertical groove, and the connecting bolt is in threaded connection with the clamping cushion blocks to adjust the distance between the fixed block and the clamping cushion blocks, so that the connecting assembly is detachably arranged on the bearing straight rod.
The beneficial effects of adopting above-mentioned scheme are: coupling assembling is constituteed based on connecting block, fixed block and centre gripping cushion, links to each other through the fixed between connecting block and the fixed casing that realizes, can realize through fixed block cooperation centre gripping cushion and connecting bolt that coupling assembling is fixed on bearing the straight-bar, and the operating personnel of being convenient for adjusts the height of this device according to actual conditions.
Further, two connecting through holes and two clamping cushion blocks are respectively arranged at two ends of the fixed block.
The beneficial effects of adopting above-mentioned scheme are: the connecting through holes and the clamping cushion blocks are respectively arranged at two ends of the fixing block, and the connecting assembly can be more firmly arranged on the bearing straight rod, so that the stability of the device is improved.
Further, the connecting block is provided with a first hinge member at one end far away from the fixed block, the fixed housing is provided with a second hinge member, and the fixed housing is hinged to the connecting block through cooperation of the first hinge member and the second hinge member.
The beneficial effects of adopting above-mentioned scheme are: the fixed casing articulates on the connecting block through the cooperation of first articulated element and second articulated element, can set up fixed casing on coupling assembling on the one hand, keeps the level of this device unchanged, and on the other hand can also make the angle between device body and the coupling assembling nimble adjustable, is convenient for more place and take the instrument.
Further, a supporting component is arranged on the fixed shell, the supporting component comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are fixedly connected and form a T-shaped structure, the first supporting plate and the second supporting plate are both arranged along the horizontal direction, and the bearing flat plate is fixedly arranged on the first supporting plate and the second supporting plate;
the first support plate and the second support plate are fixedly arranged in the fixed shell, and one end of the first support plate penetrates through the fixed shell to extend outwards to form the second hinge component.
The beneficial effects of adopting above-mentioned scheme are: the support component is formed by the first support plate and the second support plate and fixed on the fixed shell, so that the bearing plate can be more firmly arranged in the fixed shell, and the stability of the device when an instrument is placed is ensured.
Further, the fixed shell comprises a first sector plate, a second sector plate and a first arc plate, wherein the first sector plate and the second sector plate are respectively and fixedly arranged on two sides of the first arc plate, so that the fixed shell forms a semi-closed accommodating space.
The beneficial effects of adopting above-mentioned scheme are: the fixed shell is formed by the first sector plate, the second sector plate and the first arc plate, so that the fixed shell forms a semi-closed accommodating space, and a better dust preventing effect is achieved.
Further, the movable housing comprises a third sector plate, a fourth sector plate and a second arc plate, wherein the fourth sector plate and the fourth sector plate are respectively and fixedly arranged on two sides of the second arc plate, so that the movable housing forms a semi-closed accommodating space.
The beneficial effects of adopting above-mentioned scheme are: the movable shell is formed by the third sector plate, the fourth sector plate and the second arc plate, so that the movable shell forms a semi-closed accommodating space, and a better dust prevention effect is achieved.
Further, a handheld plate is arranged on the second arc-shaped plate, and the handheld plate is positioned at the front end of the second arc-shaped plate.
The beneficial effects of adopting above-mentioned scheme are: the second arc-shaped plate is provided with the handheld plate, so that an operator can conveniently control the movable shell to be opened or closed through the handheld plate.
Further, the bearing straight rod, the connecting assembly, the fixed shell and the movable shell are all of stainless steel structures.
The beneficial effects of adopting above-mentioned scheme are: adopt stainless steel construction as bearing straight-bar, coupling assembling, fixed casing and movable casing, can effectively improve the intensity of this device.
Drawings
FIG. 1 is a schematic view of the dust-proof carrier of the instrument of the present utility model.
Fig. 2 is a schematic view of a portion of a dust-proof carrier for an instrument according to the present utility model.
FIG. 3 is a schematic view of the connection assembly of the dustproof bearing device of the instrument.
Fig. 4 is a schematic view of a stationary housing and support assembly in a dust carrier of an instrument of the present utility model.
Fig. 5 is a schematic view of a movable housing in a dustproof bearing device of the instrument of the utility model.
In the drawings, the list of components represented by the respective reference numerals is as follows:
the bearing straight rod 1, the connecting component 2, the fixed shell 3, the bearing flat plate 4 and the movable shell 5;
a central square tube 101, a supporting sheet 102, an edge square tube 103, a clamping plate 104 and a clamping vertical groove 105;
a connection block 201, a fixing block 202, a clamping cushion block 203, a connection through hole 204, a first hinge member 205;
a second hinge member 301, a first support plate 302, a second support plate 303, a first sector plate 304, a second sector plate 305, a first arcuate plate 306;
a third sector plate 501, a fourth sector plate 502, a second arc plate 503, and a hand-held plate 504.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of the two components. When an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
In a non-dustproof workshop, because of the various kinds of equipment, procedures, supplies and auxiliary parts involved in the production line, there may be a lot of floating particles such as dust in the workshop air. When the production workshop does not reach the corresponding dustproof standard, large-scale dustproof measures are not taken as a whole in order to reduce the maintenance cost of the workshop, so that normal actions of the production line are not affected, but maintenance and use of high-precision equipment are limited to a certain extent.
Taking a micrometer as an example, the micrometer realizes the back-and-forth movement by rotating a screw rod in a screw sleeve, the measurement precision is improved by reducing the external thread spacing of the screw rod, and whether the screw rod can be smoothly matched with the screw sleeve or not determines whether the micrometer can work normally or not. In the prior art, in order to avoid dust accumulation and faults, the micrometer must be placed in a specific dustproof device, and when the micrometer is required to be used in a production line, operators need to take and place back and forth, so that the use is quite inconvenient.
In order to solve the above problems, the present utility model provides an instrument dust-proof bearing device, which comprises a bearing straight rod 1, a connecting component 2, a fixed housing 3, a bearing flat plate 4 and a movable housing 5. The fixed shell 3, the bearing flat plate 4 and the movable shell 5 are arranged on the bearing straight rod 1 through the connecting component 2.
Specifically, the bearing straight rod 1 is a rod-shaped structure arranged along the vertical direction; one end of the connecting component 2 is arranged on the bearing straight rod 1; the fixed shell 3 is arranged at one end of the connecting component 2, which is far away from the bearing straight rod 1, the bearing flat plate 4 is arranged in the fixed shell 3, the bearing flat plate 4 is of a plate-shaped structure arranged along the horizontal direction, and the bearing flat plate 4 is used for placing the instrument; the movable shell 5 is hinged to the fixed shell 3, and the movable shell and the fixed shell 3 form a semi-closed accommodating space. After the fixed shell 3, the bearing flat plate 4 and the movable shell 5 form an integral structure, the fixed shell can move up and down along the direction of the bearing straight rod 1 and is fixed at the most suitable height.
The device is arranged on a production line for a long time, and is convenient to place or take instruments when needed. In the use process, the use state of the whole device is changed by changing the opening and closing state between the fixed shell 3 and the movable shell 5: when the instrument is required to be stored, the instrument can be placed on the bearing flat plate 4 only by driving the movable shell 5 to open the fixed shell 3 and the movable shell 5, and then further driving the movable shell 5 to close the fixed shell 3 and the movable shell 5, so that dust particles on the production line can be prevented from falling on the instrument; when the instrument is needed to be taken, the movable shell 5 is driven, so that after the fixed shell 3 and the movable shell 5 are mutually opened, enough space can be reserved for taking out the instrument for use, and after the instrument is taken out, the movable shell 5 is closed, so that dust particles are prevented from polluting the inside of the device.
Therefore, based on the structure, the fixed shell 3 and the movable shell 5 are fixed on the bearing straight rod 1 through the connecting component 2, the movable shell 5 is hinged on the fixed shell 3, the fixed shell 3 and the movable shell 5 are mutually opened and closed, and when an instrument is placed on the bearing flat plate 4, the movable shell 5 is pulled open, so that the dustproof effect can be realized; when the instrument needs to be taken out, the movable shell 5 can be closed for taking out, so that the high-precision instrument can be conveniently placed and used in a production workshop, dust can be effectively isolated, and the high-precision instrument is prevented from being influenced.
As shown in fig. 2, the carrying straight bar 1 preferably comprises a central square tube 101, four support plates 102 and four edge square tubes 103; four square edge pipes 103 are arranged around the square central pipe 101 and parallel to the square central pipe 101, and the square edge pipes 103 are fixedly connected with the square central pipe 101 through four supporting plates 102 respectively; two sides of the edge square tube 103 are provided with clamping plates 104, two adjacent edge square tubes 103 form clamping vertical grooves 105 through the mutually adjacent clamping plates 104, and the connecting assembly 2 is arranged on the bearing straight rod 1 through the clamping vertical grooves 105.
The bearing straight bar 1 is composed of a central square tube 101, four supporting sheets 102 and four edge square tubes 103, and the clamping vertical grooves 105 are mainly formed on the bearing straight bar 1, so that the fixed shell 3, the bearing flat plate 4 and the movable shell 5 can move up and down or be fixed along the direction of the bearing straight bar 1 through the clamping vertical grooves 105. Four clamping vertical grooves 105 are formed in the bearing straight rod 1, one end of the connecting component 2 is placed in the clamping vertical grooves 105, and then the adjusting and fixing functions can be achieved through matching with other fixing components.
Based on the structures of the central square tube 101, the four supporting sheets 102, the four edge square tubes 103 and the like, the main body for bearing the straight rod 1 is formed through one central square tube 101 and the four edge square tubes 103, the clamping vertical grooves 105 are formed by the clamping plates 104 adjacent to each other on the adjacent edge square tubes 103, and the adjustable fixing of the connecting assembly 2 on the bearing straight rod 1 is realized.
As shown in fig. 3, in particular, the connection assembly 2 includes a connection block 201 and a fixing block 202, the connection block 201 functions to connect the fixed housing 3, the loading plate 4 and the movable housing 5 to form a whole, and the fixing block 202 functions to fix the connection assembly 2 on the loading straight rod 1.
The connecting block 201 and the fixed block 202 are fixedly connected to form a T-shaped structure, and the fixed block 202 is provided with a clamping cushion block 203; the fixing block 202 is provided with a connecting through hole 204, and a connecting bolt is arranged in the connecting through hole 204.
The fixing block 202 is disposed on one side of the clamping vertical groove 105, the clamping cushion block 203 is disposed on the other side of the clamping vertical groove 105, the connecting bolt passes through the connecting through hole 204, and then is in threaded connection with the clamping cushion block 203 through the clamping vertical groove 105, and the distance between the fixing block 202 and the clamping cushion block 203 can be adjusted by changing the threaded connection between the connecting bolt and the clamping cushion block 203, for example, when the connecting bolt is tightened, the connecting component 2 is fixed on the bearing straight rod 1; when the connecting bolt is unscrewed, the connecting assembly 2 can move up and down along the bearing straight rod 1.
Therefore, based on connecting block 201, fixed block 202 and clamping cushion 203 constitute coupling assembling 2, through the fixed linking to each other between coupling assembling 2 and the fixed casing 3 of connecting block 201 through realizing, can realize through fixed block 202 cooperation clamping cushion 203 and connecting bolt that coupling assembling 2 is on bearing straight-bar 1 adjustable fixed, the operating personnel of being convenient for adjusts the height of this device according to actual conditions.
Preferably, two connecting through holes 204 and two clamping pads 203 are respectively provided, and two connecting through holes 204 are respectively provided at two ends of the fixing block 202. The connecting through holes 204 and the clamping cushion blocks 203 are respectively provided with two connecting through holes 204, and the two connecting through holes 204 are respectively arranged at two ends of the fixed block 202, so that the connecting assembly 2 can be more firmly arranged on the bearing straight rod 1, and the stability of the device is improved.
Specifically, the connection block 201 is provided with a first hinge member 205 at an end remote from the fixed block 202, the fixed housing 3 is provided with a second hinge member 301, and the fixed housing 3 is hinged to the connection block 201 by the cooperation of the first hinge member 205 and the second hinge member 301. The first hinge part 205 is embodied as two oppositely arranged hinge ear assemblies, and the second hinge part 301 is embodied as one hinge ear, and the second hinge part 301 is placed in the first hinge part 205, and then bolts are mounted, so that the mutual hinge of the connecting block 201 and the fixed housing 3 can be realized.
Based on the above-mentioned structure, fixed casing 3 articulates on connecting block 201 through the cooperation of first articulated element 205 and second articulated element 301, can set up fixed casing 3 on coupling assembling 2 on the one hand, keeps the level of this device unchanged, and on the other hand can also make the angle between device body and coupling assembling 2 nimble adjustable, is convenient for place and take the instrument more.
As shown in fig. 4, preferably, the fixed housing 3 is provided with a support assembly, the support assembly includes a first support plate 302 and a second support plate 303, the first support plate 302 and the second support plate 303 are fixedly connected and form a T-shaped structure, the first support plate 302 and the second support plate 303 are both arranged along a horizontal direction, and the carrying flat plate 4 is fixedly arranged on the first support plate 302 and the second support plate 303; the first support plate 302 and the second support plate 303 are fixedly disposed in the fixed housing 3, and one end of the first support plate 302 extends outward through the fixed housing 3 to form the second hinge member 301.
When fixed bearing flat board 4, on the one hand fix bearing flat board 4 in the position of fixed casing 3 and bearing flat board 4 contact, on the other hand still fix bearing flat board 4 at supporting component's top panel, so for bearing flat board 4 can set up in fixed casing 3 more firmly, thereby guarantee the stability of this device when placing the instrument.
As shown in fig. 4, the fixed housing 3 includes a first sector plate 304, a second sector plate 305, and a first arc plate 306, where the first sector plate 304 and the second sector plate 305 are fixedly disposed on two sides of the first arc plate 306, respectively, so that the fixed housing 3 forms a semi-closed accommodating space. The fixed shell 3 is formed by the first sector plate 304, the second sector plate 305 and the first arc plate 306, so that the fixed shell 3 forms a semi-closed accommodating space, and a better dust prevention effect is achieved.
As shown in fig. 5, the movable housing 5 includes a third sector plate 501, a fourth sector plate 502 and a second arc plate 503, where the fourth sector plate 502 and the fourth sector plate 502 are respectively and fixedly disposed on two sides of the second arc plate 503, so that the movable housing 5 forms a semi-closed accommodating space. The movable housing 5 is formed by the third sector plate 501, the fourth sector plate 502 and the second arc plate 503, so that the movable housing 5 forms a semi-closed accommodating space, and a better dust preventing effect is achieved.
As shown in fig. 5, preferably, a holding plate 504 is disposed on the second curved plate 503, and the holding plate 504 is located at the front end of the second curved plate 503. A hand-held plate 504 is provided on the second arc plate 503, so that an operator can conveniently control the movable housing 5 to be opened or closed through the hand-held plate 504.
Specifically, the bearing straight rod 1, the connecting component 2, the fixed shell 3 and the movable shell 5 are all of stainless steel structures. Adopt stainless steel construction as bearing straight-bar 1, coupling assembling 2, fixed casing 3 and movable casing 5, can effectively improve the intensity of this device.
It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (10)
1. An instrument dust-proof carrier device, comprising:
the bearing straight rod is of a rod-shaped structure arranged along the vertical direction;
the connecting component is arranged on the bearing straight rod at one end;
the fixed shell is arranged at one end, far away from the bearing straight rod, of the connecting component, a bearing flat plate is arranged in the fixed shell, the bearing flat plate is of a plate-shaped structure arranged along the horizontal direction, and the bearing flat plate is used for placing the instrument;
the movable shell is hinged to the fixed shell, and the movable shell and the fixed shell form a semi-closed accommodating space.
2. The instrument dust carrier of claim 1, wherein the carrier bar comprises a central square tube, four support tabs and four edge square tubes;
the four edge square pipes are arranged around the central square pipe and are parallel to the central square pipe, and the four edge square pipes are fixedly connected with the central square pipe through four supporting pieces respectively;
the two sides of the edge square pipes are provided with clamping plates, two adjacent edge square pipes form clamping vertical grooves through mutually adjacent clamping plates, and the connecting assembly is arranged on the bearing straight rod through the clamping vertical grooves.
3. The dustproof bearing device for the instrument according to claim 2, wherein the connecting assembly comprises a connecting block and a fixed block, the connecting block and the fixed block are fixedly connected and form a T-shaped structure, and the fixed block is provided with a clamping cushion block;
the fixed block is provided with a connecting through hole, a connecting bolt is arranged in the connecting through hole, the fixed block and the clamping cushion blocks are respectively arranged on two sides of the clamping vertical groove, and the connecting bolt is in threaded connection with the clamping cushion blocks to adjust the distance between the fixed block and the clamping cushion blocks, so that the connecting assembly is detachably arranged on the bearing straight rod.
4. An instrument dust-proof bearing device according to claim 3, wherein two connecting through holes and two clamping cushion blocks are respectively arranged at two ends of the fixed block.
5. A dustproof bearing device for instruments according to claim 3, wherein the connecting block is provided with a first hinge part at one end far from the fixed block, the fixed shell is provided with a second hinge part, and the fixed shell is hinged on the connecting block through the cooperation of the first hinge part and the second hinge part.
6. The dustproof bearing device for the instrument according to claim 5, wherein a supporting component is arranged on the fixed shell, the supporting component comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are fixedly connected and form a T-shaped structure, the first supporting plate and the second supporting plate are both arranged along the horizontal direction, and the bearing flat plate is fixedly arranged on the first supporting plate and the second supporting plate;
the first support plate and the second support plate are fixedly arranged in the fixed shell, and one end of the first support plate penetrates through the fixed shell to extend outwards to form the second hinge component.
7. The dustproof bearing device for the instrument according to claim 1, wherein the fixed shell comprises a first sector plate, a second sector plate and a first arc plate, and the first sector plate and the second sector plate are respectively and fixedly arranged on two sides of the first arc plate, so that the fixed shell forms a semi-closed accommodating space.
8. The dustproof bearing device for the instrument according to claim 1, wherein the movable shell comprises a third sector plate, a fourth sector plate and a second arc plate, and the fourth sector plate are respectively and fixedly arranged on two sides of the second arc plate, so that the movable shell forms a semi-closed accommodating space.
9. The instrument dust carrier of claim 8, wherein the second arcuate plate is provided with a hand-held plate, the hand-held plate being located at a front end of the second arcuate plate.
10. The instrument dust carrier of any one of claims 1-9, wherein the carrier rod, the connector assembly, the stationary housing and the movable housing are all stainless steel structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453612.5U CN219073867U (en) | 2022-12-23 | 2022-12-23 | Dustproof bearing device of instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453612.5U CN219073867U (en) | 2022-12-23 | 2022-12-23 | Dustproof bearing device of instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219073867U true CN219073867U (en) | 2023-05-26 |
Family
ID=86388257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223453612.5U Active CN219073867U (en) | 2022-12-23 | 2022-12-23 | Dustproof bearing device of instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219073867U (en) |
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2022
- 2022-12-23 CN CN202223453612.5U patent/CN219073867U/en active Active
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