CN212883675U - Instrument dust keeper for building engineering cost - Google Patents
Instrument dust keeper for building engineering cost Download PDFInfo
- Publication number
- CN212883675U CN212883675U CN202021793491.7U CN202021793491U CN212883675U CN 212883675 U CN212883675 U CN 212883675U CN 202021793491 U CN202021793491 U CN 202021793491U CN 212883675 U CN212883675 U CN 212883675U
- Authority
- CN
- China
- Prior art keywords
- instrument
- fixedly connected
- support frame
- threaded rod
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an instrument dust keeper for building engineering cost relates to engineering instrument technical field. This instrument dust keeper for building engineering cost, including the support frame, first sliding tray has all been seted up at support frame top both ends, the inside first sliding plate that is equipped with of first sliding tray, first sliding plate bottom is equipped with first reset spring, first reset spring keeps away from first sliding plate one end and support frame fixed connection, first reset spring is located inside the first sliding tray, first through-hole has been seted up to first sliding plate top axle center department, first threaded rod has been cup jointed in the inside activity of first through-hole, first threaded rod outside threaded connection has the thread bush. This instrument dust keeper for building engineering cost is effectual has solved the display screen surface and the instrument top of instrument and has piled up the dust very easily, brings inconvenience for staff's cleaning work, leads to the workman can not be complete to see the data in the instrument clearly simultaneously easily, leads to the problem that the progress of building construction caused the puzzlement easily.
Description
Technical Field
The utility model relates to an engineering instrument technical field specifically is an instrument dust keeper for building engineering cost.
Background
The instrument engineering is a comprehensive engineering field providing detection, metering, monitoring and control devices, equipment and technology, provides a subject of important material technical guarantee for human society, and is an important tool for human to acquire information, know nature and reform nature.
In the current industrial development, instruments and meters become an indispensable part in the industrial production, also an important suggestion equipment of production process security, in most building engineering, for the convenience of people observing the instruments, most of the instruments are exposed in the air, because the job site of building engineering all is the place that the dust is very much, the dust is very piled up on the display screen surface of instrument easily, lead to the workman can not be complete see the data in the instrument clearly like this, cause the puzzlement for the progress of construction easily, consequently, propose a building engineering cost with instrument dust keeper and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses an instrument dust keeper for building engineering cost to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an instrument dust keeper for building engineering cost, includes the support frame, first sliding tray has all been seted up at support frame top both ends, the inside sliding connection of first sliding tray has first sliding plate, first sliding plate bottom fixedly connected with reset spring, first reset spring's quantity sets up to a plurality ofly, and is a plurality of first reset spring is even array distribution, first sliding plate one end and support frame fixed connection are kept away from to first reset spring, first reset spring is located inside the first sliding tray, first through-hole has been seted up to first sliding plate top axle center department, first threaded rod has been cup jointed in the inside activity of first through-hole, first threaded rod bottom fixedly connected with first fixed plate, first threaded rod outside threaded connection has the thread bush, the thread bush is located first sliding plate top.
Preferably, the fixed cover of support frame bottom one side fixedly connected with, first rotation groove has been seted up to fixed cover inner chamber one side, the inside rotation of first rotation inslot is connected with first axis of rotation, fixed cover inner chamber is kept away from first rotation groove one side and has been seted up the second through-hole, the fixed cover outside is close to second through-hole one end fixedly connected with motor, first axis of rotation passes through second through-hole and motor output fixed connection.
Preferably, first bevel gears are fixedly connected to two ends of the outer side of the first rotating shaft, third through holes are formed in two ends of the top of the fixing sleeve, a second threaded rod is movably sleeved inside the third through holes, a second bevel gear is fixedly connected to the bottom of the second threaded rod, and the second bevel gear is meshed with the first bevel gears.
Preferably, the top of the inner side of the support frame is fixedly connected with a second fixing plate, the two ends of the bottom of the second fixing plate are both provided with a second rotating groove, and the second rotating groove is rotatably connected with the top of a second threaded rod.
Preferably, the middle part of the inner side of the support frame is provided with a movable plate, threaded holes are formed in two sides of the movable plate, and the movable plate is in threaded connection with the second threaded rod through the threaded holes.
Preferably, the movable plate is close to one side of the inner cavity of the support frame and is provided with a second sliding groove, a friction block is slidably connected inside the second sliding groove, a groove is formed in one side, close to the sliding plate, of the friction block, and a circular ring sleeve is fixedly connected to the bottom of the second sliding groove and movably sleeved with the groove.
Preferably, the inside second reset spring that is equipped with of ring cover, second reset spring one end and fly leaf fixed connection, the second reset spring other end and clutch blocks fixed connection.
The utility model discloses an instrument dust keeper for building engineering cost, its beneficial effect who possesses as follows:
1. this instrument dust keeper for building engineering cost can effectually fix this device on the instrument through the elasticity that sets up first sliding plate and first reset spring and provide to keep apart the dust at instrument top through first sliding plate, the effectual conventional instrument of having solved most all exposes under the air, because the too much instrument top that leads to of job site dust piles up a large amount of dusts, clears up the problem that the work brought inconvenience for the staff.
2. This instrument dust keeper for building engineering cost is connected through the meshing between first bevel gear and the second bevel gear, threaded connection between fly leaf and the second threaded rod and second reset spring can be effectual with the dust clean up on instrument display screen surface for the elasticity that the clutch blocks provided, effectual solution because building engineering's job site all is the place that the dust is many very much, the dust is piled up very easily on the display screen surface of instrument, lead to the workman can not be complete like this and see the data in the instrument clearly, cause the problem of puzzlement for the progress of construction easily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an exploded view of a part of the structure of the present invention;
fig. 4 is a schematic structural view of a second threaded rod of the present invention;
fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
In the figure: 1. a support frame; 2. a first sliding plate; 3. a first return spring; 4. a first threaded rod; 5. a threaded sleeve; 6. fixing a sleeve; 7. a first rotating shaft; 8. a motor; 9. a first bevel gear; 10. a second threaded rod; 11. a second bevel gear; 12. a second fixing plate; 13. a movable plate; 14. a second sliding groove; 15. a friction block; 16. a circular ring sleeve; 17. a second return spring.
Detailed Description
The embodiment of the utility model discloses an instrument dustproof device for construction engineering cost, as shown in figures 1-5, comprising a support frame 1, wherein both ends of the top of the support frame 1 are provided with first sliding grooves, the inside of the first sliding grooves is slidably connected with a first sliding plate 2, the bottom of the first sliding plate 2 is fixedly connected with a first reset spring 3, the number of the first reset springs 3 is set to be a plurality, a plurality of the first reset springs 3 are distributed in a uniform array, one end of the first reset spring 3, which is far away from the first sliding plate 2, is fixedly connected with the support frame 1, the first reset spring 3 is positioned inside the first sliding grooves, the top axle center of the first sliding plate 2 is provided with a first through hole, a first threaded rod 4 is movably sleeved inside the first through hole, the bottom of the first threaded rod 4 is fixedly connected with a first fixing plate, the outer side of the first threaded rod 4 is in threaded connection with a threaded sleeve 5, the elastic force provided by the first sliding plate 2 and the first return spring 3 can effectively solve the problem that most of conventional instruments are exposed to the air, and inconvenience is brought to workers due to the fact that a large amount of dust is accumulated on the top of the instrument due to excessive dust on a construction site.
Fixed cover 6 of fixedly connected with in one side of 1 bottom of support frame, first rotation groove has been seted up to fixed cover 6 inner chamber one side, the inside rotation of first rotation groove is connected with first axis of rotation 7, fixed cover 6 inner chamber is kept away from first rotation groove one side and has been seted up the second through-hole, fixed cover 6 outside is close to second through-hole one end fixedly connected with motor 8, first axis of rotation 7 is through second through-hole and motor 8 output end fixed connection, the equal fixedly connected with first bevel gear 9 in first axis of rotation 7 outside both ends, third through-hole has all been seted up at fixed cover 6 top both ends, second threaded rod 10 has been cup jointed in the inside activity of third through-hole, the direction of turning to of two second threaded rod 10 surface threads is opposite, can effectually make fly leaf 13 normally about the rotation direction of fly leaf 13 through the meshing connection between first bevel gear 9 and second bevel gear 11, the direction of rotation of two second threaded rod 10 is the same And when the second threaded rod 10 moves, a second bevel gear 11 is fixedly connected to the bottom of the second threaded rod, and the second bevel gear 11 is in meshed connection with the first bevel gear 9.
The top of the inner side of the support frame 1 is fixedly connected with a second fixed plate 12, the two ends of the bottom of the second fixed plate 12 are respectively provided with a second rotating groove, the second rotating grooves are rotatably connected with the top of a second threaded rod 10, the middle of the inner side of the support frame 1 is provided with a movable plate 13, threaded holes are formed in two sides of each movable plate 13, and the movable plates 13 are in threaded connection with the second threaded rods 10 through threaded holes.
The second sliding tray 14 has been seted up to fly leaf 13 near 1 inner chamber one side of support frame, the inside sliding connection of second sliding tray 14 has clutch block 15, clutch block 15 is close to sliding plate one side and sets up flutedly, 14 bottom fixedly connected with ring cover 16 of second sliding tray, ring cover 16 cup joints with the recess activity, the inside second reset spring 17 that is equipped with of ring cover 16, 17 one end of second reset spring and fly leaf 13 fixed connection, the 17 other end of second reset spring and 15 fixed connection of clutch block, 15 surfaces of clutch block are provided with wavy recess, can effectual clearance instrument display screen surperficial dust.
The working principle is as follows: the user firstly moves the first sliding plate 2 at the top of the support frame 1 upwards, at the moment, the first reset spring 3 is pulled, after the first sliding plate 2 moves upwards, the user sleeves the support frame 1 on the outer side of the instrument, after the support frame 1 is sleeved, the user puts down the first sliding plate 2, at the moment, the reset spring recovers elasticity, the first sliding plate 2 is pulled downwards, so that the support frame 1 is fixed on the surface of the instrument, and simultaneously, the user fixes the support frame 1 on the outer side of the instrument by rotating the threaded sleeve 5,
after the support frame 1 is fixed, the user opens the motor 8, the motor 8 rotates, make first axis of rotation 7 rotate, first axis of rotation 7 rotates and makes first bevel gear 9 rotate, it rotates to be connected the second threaded rod 10 of drive through the meshing between first bevel gear 9 and the second bevel gear 11, the direction of turning to of two second threaded rod 10 surface screw threads is opposite, because meshing between first bevel gear 9 and the second bevel gear 11 is connected can make second threaded rod 10 rotate, but the direction of rotation of two second threaded rods 10 is the same, so set up the opposite of turning to of second threaded rod 10 surface screw threads and can effectually make reciprocating of fly leaf 13.
Through the activity cup joint between ring cover 16 and the recess and the elasticity that second reset spring 17 provided can effectually make clutch blocks 15 laminate all the time on the display screen surface of instrument, reciprocating through movable plate 13 can the surperficial dust of effectual clearance instrument display screen.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an instrument dust keeper for building engineering cost, includes support frame (1), its characterized in that: the two ends of the top of the support frame (1) are respectively provided with a first sliding groove, the first sliding grooves are internally and slidably connected with a first sliding plate (2), the bottom of the first sliding plate (2) is fixedly connected with a first reset spring (3), the number of the first reset springs (3) is multiple, the multiple first reset springs (3) are uniformly distributed in an array manner, one end of each first reset spring (3) far away from the first sliding plate (2) is fixedly connected with the support frame (1), the first reset springs (3) are positioned in the first sliding grooves, the top axle center of the first sliding plate (2) is provided with a first through hole, a first threaded rod (4) is movably sleeved in the first through hole, the bottom of the first threaded rod (4) is fixedly connected with a first fixing plate, and the outer side of the first threaded rod (4) is in threaded connection with a threaded sleeve (5), the threaded sleeve (5) is positioned on the top of the first sliding plate (2).
2. The instrument dust-proof device for construction cost according to claim 1, wherein: the supporting frame is characterized in that one side of the bottom of the supporting frame (1) is fixedly connected with a fixed sleeve (6), one side of an inner cavity of the fixed sleeve (6) is provided with a first rotating groove, the inside of the first rotating groove is rotatably connected with a first rotating shaft (7), the inner cavity of the fixed sleeve (6) is far away from one side of the first rotating groove and is provided with a second through hole, the outer side of the fixed sleeve (6) is close to one end of the second through hole and is fixedly connected with a motor (8), and the first rotating shaft (7) is fixedly connected with the output end of the.
3. The instrument dust-proof device for construction cost according to claim 2, wherein: first rotation axis (7) outside both ends equal fixedly connected with first bevel gear (9), the third through hole has all been seted up at fixed cover (6) top both ends, second threaded rod (10) have been cup jointed in the activity of third through hole inside, second threaded rod (10) bottom fixedly connected with second bevel gear (11), second bevel gear (11) are connected with first bevel gear (9) meshing.
4. The instrument dust-proof device for construction cost according to claim 1, wherein: the support frame (1) inboard top fixedly connected with second fixed plate (12), the second rotation groove has all been seted up at second fixed plate (12) bottom both ends, the second rotates the groove and rotates with second threaded rod (10) top and be connected.
5. The instrument dust-proof device for construction cost according to claim 1, wherein: the middle part of the inner side of the support frame (1) is provided with a movable plate (13), threaded holes are formed in two sides of the movable plate (13), and the movable plate (13) is in threaded connection with the second threaded rod (10) through the threaded holes.
6. The instrument dust-proof device for construction cost according to claim 5, wherein: the movable plate (13) is close to one side of the inner cavity of the support frame (1) and is provided with a second sliding groove (14), a friction block (15) is slidably connected inside the second sliding groove (14), one side of the friction block (15) close to the sliding plate is provided with a groove, a circular ring sleeve (16) is fixedly connected to the bottom of the second sliding groove (14), and the circular ring sleeve (16) is movably sleeved with the groove.
7. The instrument dust-proof device for construction cost according to claim 6, wherein: the inside second reset spring (17) that is equipped with of ring cover (16), second reset spring (17) one end and fly leaf (13) fixed connection, second reset spring (17) other end and clutch blocks (15) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793491.7U CN212883675U (en) | 2020-08-25 | 2020-08-25 | Instrument dust keeper for building engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793491.7U CN212883675U (en) | 2020-08-25 | 2020-08-25 | Instrument dust keeper for building engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212883675U true CN212883675U (en) | 2021-04-06 |
Family
ID=75250410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021793491.7U Expired - Fee Related CN212883675U (en) | 2020-08-25 | 2020-08-25 | Instrument dust keeper for building engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212883675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578890A (en) * | 2021-08-03 | 2021-11-02 | 安徽雨润仪表电缆有限公司 | Dustproof device for instruments and meters |
| CN113760051A (en) * | 2021-09-23 | 2021-12-07 | 智城六新数字科技研究院(南京)有限公司 | Visual customized software research and development equipment of prefabricated building |
-
2020
- 2020-08-25 CN CN202021793491.7U patent/CN212883675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578890A (en) * | 2021-08-03 | 2021-11-02 | 安徽雨润仪表电缆有限公司 | Dustproof device for instruments and meters |
| CN113760051A (en) * | 2021-09-23 | 2021-12-07 | 智城六新数字科技研究院(南京)有限公司 | Visual customized software research and development equipment of prefabricated building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212883675U (en) | Instrument dust keeper for building engineering cost | |
| CN210413948U (en) | 3D printing model grinding device | |
| CN206141175U (en) | Teaching board of self -cleaning formula and angularly adjustable | |
| CN212183617U (en) | Spherical network camera for crossing monitoring | |
| CN209764132U (en) | Computer network sensor capable of eliminating transverse strain influence | |
| CN211368156U (en) | Cloth dust-binding mechanism of textile equipment | |
| CN208163503U (en) | A kind of screwdriver being conveniently replaceable | |
| CN209946537U (en) | Piece device is read to portable medical science image | |
| CN110918559A (en) | Rotatory ultrasonic cleaner of filter core | |
| CN112881222A (en) | Snowfield snow sweeping brush wear resistance detection device with multiaspect wearing and tearing | |
| CN217256321U (en) | Psychological consultation robot | |
| CN212516321U (en) | Building engineering cost statistics board | |
| CN213631905U (en) | House building manages and uses aperture detection device | |
| CN216153465U (en) | Multilayer blackboard eraser with dust not easy to fly upwards | |
| CN211489667U (en) | Maintenance device for ball screw pair of numerical control lathe | |
| CN218123887U (en) | Telescopic data line | |
| CN213452734U (en) | Surveillance camera head for intelligent security | |
| CN213477533U (en) | Novel paint roller frame | |
| CN212645775U (en) | Ecological environment data acquisition monitoring devices | |
| CN204764056U (en) | Clean observation device of outdoor table meter watch glasses | |
| CN211905027U (en) | Novel salt fog test machine | |
| CN213532545U (en) | Spare part machining platform for machine-building | |
| CN110181396B (en) | Grinding device is used in electronic components production | |
| CN218329742U (en) | Wall surface flatness detection device for house building | |
| CN108754697A (en) | A kind of spinning machine rubber roller cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210825 |