CN218446160U - Adjustable prism seat - Google Patents
Adjustable prism seat Download PDFInfo
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- CN218446160U CN218446160U CN202223051898.4U CN202223051898U CN218446160U CN 218446160 U CN218446160 U CN 218446160U CN 202223051898 U CN202223051898 U CN 202223051898U CN 218446160 U CN218446160 U CN 218446160U
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Abstract
The utility model provides an adjustable prism seat, including base, installation shell, rotary disk and fixed column, the outer lane surface below of rotary disk is provided with the ring gear, the inside front side movable mounting of base has the regulation pole, the meshing gear is installed to the lower extreme of adjusting the pole, the meshing gear is connected with the ring gear meshing, the rotary disk upper end surface left and right sides all is fixed with the fixed column, the left and right sides of installation shell all is through pivot movable mounting between two fixed columns, compares with prior art, the utility model discloses following beneficial effect has: through setting up the rotary disk in the base activity, the lower extreme of rotary disk sets up the ring gear, adjusts the meshing gear and ring gear meshing on the pole, when rotating the regulation pole, the rotary disk will be along with rotating together to can carry out circumference to the prism body and adjust, and have certain frictional force between rotary disk and the base, this makes the rotary disk can not deflect under the condition of not exerting certain power, has improved stability.
Description
Technical Field
The utility model belongs to the technical field of the prism, in particular to adjustable prism seat.
Background
Chinese patent No. CN211086741U describes a prism adjusting seat for optical surveying and mapping, which is used to solve the problems that the existing prism for optical surveying and mapping is not perfect in installation and adjustment performance and is not good in protection performance. The utility model discloses a prism installation device, including installation fixing base, prism installation casing, fixed frame, protection fixed cover, fixed chute, fixed frame, fixed expansion fixing bolt fixed connection, prism installation casing, fixed frame, fixed chute, fixed observation fixed port, the top of installation fixing base is installed and is supported the mount, and supports mount and installation fixing base and pass through expansion fixing bolt fixed connection, support the inboard top of mount and install prism installation casing, and prism installation casing rotates through spacing pivot with the installation fixing base to be connected, support one side of mount top and install the fixed cover of protection, the front end of prism installation casing is provided with the fixed block, the inboard of fixed block is provided with fixed chute, the inboard of fixed chute is provided with observes the fixed port.
In the structure, through set up spacing pivot on prism installation shell, and with spacing pivot and installation fixing base swing joint, with this skew of angle about making prism installation shell carry out, however, this structure also only can make the prism carry out angle skew about, can't carry out the angle skew of circumference, and spacing pivot is after long-time the use, its and fixed mounting seat between be connected can the pine, at the effect of prism installation shell self gravity, it can deflect downwards, influence subsequent use, for this reason, we provide an adjustable prism seat.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an adjustable prism seat solves the problem of proposing among the above-mentioned background art.
The utility model discloses a following technical scheme realizes: an adjustable prism seat comprises a base, a mounting shell, a rotating disk and a fixing column, wherein the upper end surface of the base is downwards sunken to form a rotating groove, and the bottom end surface of the rotating groove is downwards sunken to form a rotating groove;
a gear ring is arranged below the surface of the outer ring of the rotating disc, the gear ring is movably arranged in the rotating groove, and the upper end of the rotating disc penetrates through the rotating groove and is arranged above the base;
an adjusting rod is movably arranged on the front side in the base, a meshing gear is arranged at the lower end of the adjusting rod, and the meshing gear is in meshing connection with the gear ring;
the prism comprises a rotating disk, a prism body and fixing columns, wherein the left side and the right side of the upper end surface of the rotating disk are both fixed with the fixing columns, the left side and the right side of an installation shell are both movably installed between the two fixing columns through shaft pins, and the prism body is fixed in the installation shell.
As a preferred embodiment, the bottom surface of the rotating groove is recessed downwards to form a limiting groove, the bottom end of the outer surface of the rotating disc is integrally provided with a limiting bottom ring, the limiting bottom ring is movably arranged in the limiting groove, the limiting bottom ring is arranged below the rotating disc and matched with the limiting groove, so that the rotating disc is not easy to separate from the base and can play a role in fixing, certain friction force is provided between the limiting bottom ring and the limiting groove, and the rotating disc can rotate only when receiving certain force and is not easy to rotate.
As a preferred embodiment, a bearing is embedded in the front side of the base, and the adjusting rod is movably installed in the base through the bearing;
the upper end of the adjusting rod is arranged above the base, the hand disc is arranged at the top end of the adjusting rod, the hand disc is arranged on the adjusting rod, the adjusting rod can be rotated conveniently through the hand disc, and then the adjusting rod drives the rotating disc to rotate.
As a preferred embodiment, a rotating hole is formed in the surface of one outward side of each fixed column, and the rotating hole penetrates through the surfaces of the left side and the right side of each fixed column;
the inward side surface of the fixing column is provided with a groove, the groove and the rotating hole are positioned on the same axis, and the axis of the fixing column can conveniently penetrate through the fixing column and is connected with the fixing column.
As a preferred embodiment, a ring is arranged on the surface of the outer ring of the shaft pin, and the ring is movably arranged in the groove;
the pivot passes and rotates the hole, just the outside of fixed column is arranged in to the other end of pivot, arranges the ring in the recess, when tightening through fastening nut, is difficult for outwards squinting.
As a preferred embodiment, the shaft pin comprises a threaded section and a smooth section, and the smooth section is movably inserted into the rotating hole;
the threaded section is arranged outside the fixing column, and a fastening nut is connected to the threaded section in a threaded mode.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the rotating disc is movably arranged on the base, the gear ring is arranged at the lower end of the rotating disc, the adjusting rod is arranged on the base, the meshing gear on the adjusting rod is meshed with the gear ring, when the adjusting rod rotates, the rotating disc rotates along with the adjusting rod, so that the prism body can be circumferentially adjusted, certain friction force exists between the rotating disc and the base, the rotating disc cannot deflect when certain force is not applied, and the stability is improved;
through set up the screw thread section on the axis to threaded connection fastening nut on the screw thread section, through screwing up fastening nut, make the friction increase between pivot and the fixed column, and then can make the stable setting of installation shell between two fixed columns, can not slide because of the reason of self gravity after carrying out the upper and lower skew.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is an overall structural schematic diagram of the adjustable prism base of the present invention.
Fig. 2 is a schematic front view of the adjustable prism base of the present invention.
Fig. 3 is a schematic top view of the rotating disk of the adjustable prism base according to the present invention.
Fig. 4 is a schematic cross-sectional view of a base of the adjustable prism mount of the present invention.
In the figure, 1-a base, 2-an adjusting rod, 3-a rotating disk, 4-a fixing column, 5-a fastening nut, 6-an installation shell, 7-a prism body, 8-a shaft pin, 9-a gear ring, 10-a limiting bottom ring and 11-a meshing gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an adjustable prism seat comprises a base 1, an installation shell 6, a rotating disk 3 and a fixed column 4, wherein the upper end surface of the base 1 is recessed downwards to form a rotating groove, and the bottom end surface of the rotating groove is recessed downwards to form a rotating groove;
a gear ring 9 is arranged below the surface of the outer ring of the rotating disc 3, the gear ring 9 is movably arranged in the rotating groove, and the upper end of the rotating disc 3 penetrates through the rotating groove and is arranged above the base 1;
an adjusting rod 2 is movably arranged on the front side in the base 1, a meshing gear 11 is arranged at the lower end of the adjusting rod 2, and the meshing gear 11 is in meshing connection with the gear ring 9;
As an embodiment of the utility model, please refer to fig. 1 to 4, the bottom surface undercut of rotating tank is formed with the spacing groove, 3 outer lane surface bottom integrations of rotary disk are provided with spacing bottom ring 10, spacing inslot is arranged in the activity of spacing bottom ring 10, through set up spacing bottom ring 10 in 3 below rotary disk, the cooperation spacing groove, make rotary disk 3 be difficult for breaking away from base 1, can play fixed effect, and have certain frictional force between spacing bottom ring 10 and the spacing groove, this makes rotary disk 3 just can rotate when receiving certain power, the difficult rotation that takes place.
A bearing is embedded in the front side of the base 1, and the adjusting rod 2 is movably arranged in the base 1 through the bearing;
the upper end of adjusting pole 2 is arranged in the top of base 1, and adjusts the pole 2 top and be provided with the hand dish, through set up the hand dish on adjusting pole 2, is convenient for rotate through the hand dish and adjusts pole 2, and then makes to adjust pole 2 and drive rotary disk 3 and rotate.
When the prism body 7 needs to be circumferentially adjusted, a user holds the adjusting rod 2 with a hand, the lower end of the adjusting rod 2 is movably mounted inside the base 1 through a bearing, the adjusting rod 2 is provided with the meshing gear 11, the meshing gear 11 is meshed with the gear ring 9 on the rotating disc 3, the adjusting rod 2 is rotated, the adjusting rod 2 drives the gear ring 9 to rotate through the meshing gear 11, and the rotating disc 3 drives the prism body 7 above the adjusting rod to rotate;
through set up rotary disk 3 in base 1 activity, the lower extreme of rotary disk 3 sets up ring gear 9, and set up on base 1 and adjust pole 2, adjust the meshing gear 11 and the ring gear 9 meshing on the pole 2, when rotating to adjusting pole 2, rotary disk 3 will be along with rotating together, thereby can carry out circumference to prism body 7 and adjust, and have certain frictional force between rotary disk 3 and the base 1, this makes rotary disk 3 can not deflect under the condition of not exerting certain power, stability is improved.
As an embodiment of the present invention, please refer to fig. 1 and fig. 2, a rotation hole is formed on an outward side surface of each fixing column 4, and the rotation hole penetrates through left and right side surfaces of the fixing column 4;
the inward side surface of the fixing column 4 is provided with a groove, the groove and the rotating hole are positioned on the same axis, and the axis of the fixing column 4 is convenient to penetrate through and is connected with the fixing column 4.
A circular ring is arranged on the surface of the outer ring of the shaft pin 8 and movably arranged in the groove;
the pivot 8 passes and rotates the hole, and the other end of pivot 8 arranges the outside of fixed column 4 in, arranges the ring in the recess, when tightening through fastening nut 5, is difficult for outwards squinting.
The shaft pin 8 comprises a thread section and a smooth section, and the smooth section is movably inserted in the rotating hole;
the threaded section is arranged outside the fixed column 4, and a fastening nut 5 is connected to the threaded section in a threaded manner.
When need deflect prism body 7 from top to bottom, with installation shell 6 carry on the skew from top to bottom can, when leading to the fact not hard up between pivot 8 and fixed column 4 owing to long-time use, user's one hand is held installation shell 6, guarantee that installation shell 6 is fixed motionless, another hand through the instrument with fastening nut 5 screw up can, owing to set up the screw thread section on the axis, and threaded connection fastening nut 5 on the screw thread section, through screwing up fastening nut 5, make the friction increase between pivot 8 and the fixed column 4, and then can make the stable setting of installation shell 6 between two fixed columns 4, can not slide down because of the reason of self gravity after carrying on the skew from top to bottom.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (6)
1. An adjustable prism base comprises a base (1), a mounting shell (6), a rotating disk (3) and a fixing column (4), and is characterized in that the upper end surface of the base (1) is recessed downwards to form a rotating groove, and the bottom end surface of the rotating groove is recessed downwards to form a rotating groove;
a gear ring (9) is arranged below the surface of the outer ring of the rotating disc (3), the gear ring (9) is movably arranged in the rotating groove, and the upper end of the rotating disc (3) penetrates through the rotating groove and is arranged above the base (1);
an adjusting rod (2) is movably mounted on the front side inside the base (1), a meshing gear (11) is mounted at the lower end of the adjusting rod (2), and the meshing gear (11) is in meshing connection with the gear ring (9);
the left side and the right side of the upper end surface of the rotating disc (3) are both fixed with fixing columns (4), the left side and the right side of the installation shell (6) are both movably installed between the two fixing columns (4) through shaft pins (8), and the prism body (7) is fixed in the installation shell (6).
2. The tunable prism mount of claim 1, wherein: the bottom surface of the bottom end of the rotating groove is downwards sunken to form a limiting groove, the bottom end of the outer ring surface of the rotating disc (3) is integrally provided with a limiting bottom ring (10), and the limiting bottom ring (10) is movably arranged in the limiting groove.
3. A tuneable prism mount as claimed in claim 1, wherein: a bearing is embedded in the front side of the base (1), and the adjusting rod (2) is movably arranged in the base (1) through the bearing;
the upper end of the adjusting rod (2) is arranged above the base (1), and a hand disc is arranged at the top end of the adjusting rod (2).
4. A tuneable prism mount as claimed in claim 1, wherein: the surface of one outward side of each fixing column (4) is provided with a rotating hole, and the rotating holes penetrate through the surfaces of the left side and the right side of each fixing column (4);
the surface of one inward side of the fixing column (4) is provided with a groove, and the groove and the rotating hole are positioned on the same axis.
5. The tunable prism mount according to claim 4, wherein: a circular ring is arranged on the surface of the outer ring of the shaft pin (8), and the circular ring is movably arranged in the groove;
the shaft pin (8) penetrates through the rotating hole, and the other end of the shaft pin (8) is arranged outside the fixing column (4).
6. The tunable prism mount of claim 5, wherein: the shaft pin (8) comprises a thread section and a smooth section, and the smooth section is movably inserted into the rotating hole;
the threaded section is arranged outside the fixing column (4), and a fastening nut (5) is connected to the threaded section in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223051898.4U CN218446160U (en) | 2022-11-16 | 2022-11-16 | Adjustable prism seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223051898.4U CN218446160U (en) | 2022-11-16 | 2022-11-16 | Adjustable prism seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218446160U true CN218446160U (en) | 2023-02-03 |
Family
ID=85075485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223051898.4U Active CN218446160U (en) | 2022-11-16 | 2022-11-16 | Adjustable prism seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218446160U (en) |
-
2022
- 2022-11-16 CN CN202223051898.4U patent/CN218446160U/en active Active
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