CN220228479U - Metal base for stretching type high-precision instrument - Google Patents
Metal base for stretching type high-precision instrument Download PDFInfo
- Publication number
- CN220228479U CN220228479U CN202321777187.7U CN202321777187U CN220228479U CN 220228479 U CN220228479 U CN 220228479U CN 202321777187 U CN202321777187 U CN 202321777187U CN 220228479 U CN220228479 U CN 220228479U
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- Prior art keywords
- screw rod
- precision instrument
- metal base
- fixed
- bottom bin
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- 239000002184 metal Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a metal base for an extension type high-precision instrument, which comprises a bottom bin, wherein first supporting legs are respectively fixed on the periphery of the bottom bin, first screws are in threaded engagement with inner cavities of the first supporting legs, rubber mats are fixed on the lower end faces of the screws, cross bars are respectively and transversely fixed on two sides of the inner cavities of the bottom bin, sliding sleeves are sleeved on the surfaces of the cross bars, movable seats are fixed between the upper end faces of the sliding sleeves, and screw rods are rotatably arranged at the middle ends of the inner cavities of the bottom bin through bearings. According to the utility model, the metal base can be horizontally placed through the four adjustable rubber gaskets, so that the high-precision instrument can be ensured to be horizontally installed, meanwhile, the inner plate can be stretched, the stability of the bottom bin can be increased, the stability of the device can be improved, the high-precision instrument is prevented from shaking, and the screw rod of the high-precision instrument can be rotated through rotating the handle, so that the movable seat and the connecting seat can transversely move, and the function of transversely adjusting the high-precision instrument is realized.
Description
Technical Field
The utility model relates to the technical field of metal base equipment, in particular to a metal base for an extension type high-precision instrument.
Background
The metal base is widely used in daily life, is mostly arranged at the bottom of an article for fixing the article and lifting the article, so that friction damage to the article is avoided, but in the use process, the metal base is extremely easy to wear and destroy, the service life of the metal base is short, and the metal base is frequently replaced;
the utility model provides a with high wear resistance's metal base that publication number is CN215171833U shows, includes pillar, base, the cover is equipped with the spring on the outer wall of pillar, the top of spring is connected with the connection loop bar, the connection loop bar activity cup joints the pillar, the bottom of pillar is connected with the connecting plate, the bottom and the connecting plate upper surface of spring are connected, four gas springs are installed to equidistant on the outer wall of connection loop bar, four gas springs's bottom is connected with the upper surface of connecting plate through the free bearing, the bottom fixed mounting of connecting plate has the screw rod.
In the device, although the wear resistance of the metal base is enhanced, the metal base is not easy to wear and destroy when in use, but in the use process, the base is fixed and does not have the function of stretching strip adjustment, and meanwhile, the base does not have the function of translation, so that the connecting piece is inconvenient when the connecting piece needs to be transversely adjusted.
Disclosure of Invention
The utility model aims to solve the defects that the existing metal base for the high-precision instrument is fixed and does not have the function of adjusting a stretching strip in the use process, and meanwhile, the base does not have the function of translating, so that a connecting piece of the base is inconvenient to transversely adjust.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a metal base for extending high accuracy instrument, includes the end storehouse, end storehouse is fixed with supporting leg one all around respectively, supporting leg one inner chamber screw thread engagement has screw rod one, screw rod lower terminal surface is fixed with cushion one, end storehouse inner chamber both sides transversely are fixed with the horizontal pole respectively, the horizontal pole surface has cup jointed the sliding sleeve, a plurality of be fixed with between the sliding sleeve up end and remove the seat, end is installed the lead screw through the bearing rotation in end storehouse inner chamber, screw rod surface screw thread engagement has ball nut, end storehouse one side has cup jointed the rocking handle, it has the connecting seat to remove seat up end welding, the reinforcing rib has been welded to the connecting seat inner chamber;
the outer plates are welded on two sides of the inner cavity of the bottom bin respectively, the inner plates are sleeved in the inner cavities of the outer plates, supporting legs II are fixed on the surfaces of the inner plates, screws II are meshed with the inner cavities of the supporting legs II in a threaded mode, and rubber mats II are fixed on the lower end faces of the screws II.
As a further description of the above technical solution:
the rocking handle passes one side of the bottom bin and is connected with the screw rod in a transmission way and is used for driving the screw rod to rotate.
As a further description of the above technical solution:
the ball nut is fixedly connected with the lower end face of the movable seat, and the movable seat forms a movable structure with the screw rod through the ball nut.
As a further description of the above technical solution:
the first rubber cushion and the first supporting leg form a lifting structure through the first screw rod and is used for supporting the periphery of the bottom bin.
As a further description of the above technical solution:
the support leg two passes through the inner plate and forms the extensible structure between the planking.
As a further description of the above technical solution:
the second rubber pad and the second supporting leg form a lifting structure through the second screw rod and is used for the outer side of the inner plate.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the metal base can be horizontally placed through the four adjustable rubber gaskets, so that the high-precision instrument can be ensured to be horizontally installed, meanwhile, the inner plate can be stretched, the stability of the bottom bin can be increased, the stability of the device can be improved, the high-precision instrument is prevented from shaking, and the screw rod of the high-precision instrument can be rotated through rotating the handle, so that the movable seat and the connecting seat can transversely move, and the function of transversely adjusting the high-precision instrument is realized.
2. According to the device, the second base plate can be lifted and moved by rotating the second screw rod, so that the outer end of the inner plate is supported, and the inner plate is more stable.
Drawings
FIG. 1 is a schematic diagram of a metal base for an extension type high-precision instrument in front view;
FIG. 2 is a schematic view of a cross section of a movable seat according to the present utility model;
FIG. 3 is a schematic view of the structure of the interior of the middle sole compartment of the present utility model.
Legend description:
1. a bottom bin; 2. a first supporting leg; 3. a first screw; 4. a rubber cushion I; 5. a cross bar; 6. a sliding sleeve; 7. a movable seat; 8. a screw rod; 9. a ball nut; 10. a rocking handle; 11. a connecting seat; 12. reinforcing ribs; 13. an outer plate; 14. an inner plate; 15. a second supporting leg; 16. a second screw; 17. and a second rubber cushion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a metal base for an extension type high-precision instrument comprises a bottom bin 1, wherein supporting legs I2 are respectively fixed on the periphery of the bottom bin 1, a screw rod I3 is in threaded engagement with an inner cavity of the supporting legs I2, a rubber pad I4 is fixed on the lower end surface of the screw rod I3, cross bars 5 are respectively and transversely fixed on two sides of the inner cavity of the bottom bin 1, sliding sleeves 6 are sleeved on the surfaces of the cross bars 5, movable seats 7 are fixed between the upper end surfaces of the plurality of sliding sleeves 6, a screw rod 8 is rotatably arranged at the middle end of the inner cavity of the bottom bin 1 through a bearing, ball nuts 9 are in threaded engagement with the surfaces of the screw rod 8, a rocking handle 10 is sleeved on one side of the bottom bin 1, a connecting seat 11 is welded on the upper end surface of the movable seat 7, and reinforcing ribs 12 are welded on the inner cavity of the connecting seat 11;
the two sides of the inner cavity of the bottom bin 1 are respectively welded with an outer plate 13, the inner cavity of the outer plate 13 is sleeved with an inner plate 14, the surface of the inner plate 14 is fixedly provided with a second supporting leg 15, the inner cavity of the second supporting leg 15 is in threaded engagement with a second screw rod 16, and the lower end surface of the second screw rod 16 is fixedly provided with a second rubber mat 17;
placing the bottom bin 1 in a designated area, receiving the precision instrument between the fastening bolt and the connecting seat 11, assembling, rotating the screw rod I3 to enable the screw rod I to rotate, lift and move in the inner cavity of the supporting leg I2, driving the rubber cushion I4 to lift and move, and adjusting the heights of the four rubber cushions I4 to enable the bottom bin 1 to be horizontally placed, and enabling the high-precision instrument to be horizontally placed;
the inner plate 14 is manually pulled to pull the inner plate 14 outwards in the inner cavity of the outer plate 13, and after the inner plate is stretched to a proper position, the screw rod II 16 is rotated, so that the screw rod II 16 drives the rubber cushion II 17 to move up and down, the inner plate 14 is supported, and the stability of the bottom bin 1 is improved;
when a high-precision instrument is required to be transversely adjusted, the rocking handle 10 is manually rotated, the rocking handle 10 drives the screw rod 8 to rotate, the ball nut 9 with the surface in threaded engagement moves when the screw rod 8 rotates, the ball nut 9 drives the movable seat 7 to transversely move, so that the movable seat 11 arranged at the upper end and the high-precision instrument are driven to transversely adjust positions, the movable seat 11 moves, and the sliding sleeve 6 slides on the surface of the cross rod 5, so that the movable seat 11 moves directionally.
Further, the rocking handle 10 passes through one side of the bottom bin 1 and is in transmission connection with the screw rod 8, and is used for driving the screw rod 8 to rotate.
Further, the ball nut 9 is fixedly connected with the lower end surface of the movable seat 7, and the movable seat 7 forms a movable structure through the ball nut 9 and the screw rod 8.
Further, the rubber cushion I4 and the supporting leg I2 form a lifting structure through the screw rod I3 and are used for supporting the periphery of the bottom bin 1.
Further, the second support leg 15 is formed into an extendable structure between the inner plate 14 and the outer plate 13.
Further, the second rubber pad 17 and the second supporting leg 15 form a lifting structure through the second screw 16, and the lifting structure is used for the outer side of the inner plate 14.
Working principle: when the device is used, firstly, the bottom bin 1 is placed in a designated area, an instrument with high precision is assembled between a fastening bolt and the connecting seat 11, the screw rod I3 is rotated, the instrument with high precision is rotated, lifted and moved in the inner cavity of the supporting leg I2, the rubber cushion I4 is driven to lift and move, the heights of the four rubber cushions I4 are adjusted, the bottom bin 1 is horizontally placed, the instrument with high precision is horizontally placed, the inner plate 14 is manually pulled, the instrument with high precision is pulled outwards in the inner cavity of the outer plate 13, the screw rod II 16 is rotated after the instrument is stretched to a proper position, the screw rod II 16 drives the rubber cushion II 17 to lift and move, the inner plate 14 is supported, the stability of the bottom bin 1 is improved, when the instrument with high precision is required to be transversely adjusted, the rocking handle 10 is manually rotated, the rocking handle 8 is driven to rotate by the rocking handle 10, the ball nut 9 which is in threaded engagement with the surface is moved, the ball nut 9 drives the movable seat 7 to transversely move, so that the connecting seat 11 and the instrument with high precision arranged at the upper end are horizontally adjusted, the movable seat 11 is moved, and simultaneously, the sliding sleeve 6 slides on the surface of the cross rod 5 to move, so that the seat 11 is directionally moved.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides an extension type high accuracy is metal base for appearance, includes end storehouse (1), its characterized in that, end storehouse (1) are fixed with supporting leg one (2) all around respectively, supporting leg one (2) inner chamber screw engagement has screw rod one (3), screw rod one (3) lower terminal surface is fixed with cushion one (4), end storehouse (1) inner chamber both sides transversely are fixed with horizontal pole (5) respectively, sliding sleeve (6) have been cup jointed on horizontal pole (5) surface, a plurality of be fixed with between sliding sleeve (6) up end and remove seat (7), end is installed through the bearing rotation in end storehouse (1) inner chamber lead screw (8), screw rod (8) surface screw engagement has ball nut (9), end storehouse (1) one side cup joints rocking handle (10), remove seat (7) up end welding has connecting seat (11), connecting seat (11) inner chamber welding has strengthening rib (12).
The novel plastic rubber cushion is characterized in that outer plates (13) are welded on two sides of an inner cavity of the bottom bin (1) respectively, an inner plate (14) is sleeved in the inner cavity of the outer plate (13), a supporting leg II (15) is fixed on the surface of the inner plate (14), a screw rod II (16) is meshed with the inner cavity of the supporting leg II (15) in a threaded mode, and a rubber cushion II (17) is fixed on the lower end face of the screw rod II (16).
2. The metal base for the stretching type high-precision instrument according to claim 1, wherein the rocking handle (10) penetrates through one side of the bottom bin (1) and is in transmission connection with the screw rod (8) for driving the screw rod (8) to rotate.
3. The metal base for the stretching type high-precision instrument according to claim 1, wherein the ball nut (9) is fixedly connected with the lower end surface of the movable seat (7), and the movable seat (7) forms a movable structure with the screw rod (8) through the ball nut (9).
4. The metal base for the stretching type high-precision instrument according to claim 1, wherein the rubber cushion I (4) and the supporting leg I (2) form a lifting structure through a screw rod I (3) and are used for supporting the periphery of the bottom bin (1).
5. The metal base for an extension type high-precision instrument according to claim 1, wherein the second support leg (15) forms an extension structure between the inner plate (14) and the outer plate (13).
6. The metal base for the stretching type high-precision instrument according to claim 1, wherein the rubber cushion II (17) and the support leg II (15) form a lifting structure through a screw rod II (16) and are used for the outer side of the inner plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777187.7U CN220228479U (en) | 2023-07-07 | 2023-07-07 | Metal base for stretching type high-precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777187.7U CN220228479U (en) | 2023-07-07 | 2023-07-07 | Metal base for stretching type high-precision instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228479U true CN220228479U (en) | 2023-12-22 |
Family
ID=89184646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321777187.7U Active CN220228479U (en) | 2023-07-07 | 2023-07-07 | Metal base for stretching type high-precision instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228479U (en) |
-
2023
- 2023-07-07 CN CN202321777187.7U patent/CN220228479U/en active Active
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