CN217273265U - Theodolite support for supervision - Google Patents
Theodolite support for supervision Download PDFInfo
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- CN217273265U CN217273265U CN202220364651.9U CN202220364651U CN217273265U CN 217273265 U CN217273265 U CN 217273265U CN 202220364651 U CN202220364651 U CN 202220364651U CN 217273265 U CN217273265 U CN 217273265U
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Abstract
The utility model relates to a related technical field of detecting instrument, specifically a theodolite support for prison management, the theodolite support for prison management includes mounting panel, bracing piece, locating pin axle, and the upper end of bracing piece is rotated through the connector and is installed on rotating the seat, and the lower extreme of bracing piece is provided with the backup pad, has seted up the locating hole in the backup pad, and the backup pad is fixed subaerial through locating pin axle location, and the axis body upper end integrated into one piece of locating pin axle has the limiting plate, has seted up air cavity, piston cavity on the locating pin axle; through setting up the theodolite support that comprises mounting panel, bracing piece and positioning pin combination to fix a position the bracing piece of theodolite support through positioning pin, thereby guarantee the stability of theodolite support in the in-service use process, and set up air cavity and piston chamber on positioning pin, and set up locating component among the piston chamber, thereby through aerifing among to the air cavity, thereby ejecting locating component, thereby guarantee positioning pin's location fastness through locating component.
Description
Technical Field
The utility model relates to a relevant technical field of detecting instrument specifically is a management uses theodolite support.
Background
The theodolite is a measuring instrument designed according to the goniometric principle and used for measuring horizontal angles and vertical angles, and is divided into an optical theodolite and an electronic theodolite, wherein the electronic theodolite is the most commonly used electronic theodolite, and the theodolite is a mechanical part of a telescope, so that the telescope can point to different directions. The theodolite is provided with two mutually vertical rotating shafts so as to adjust the azimuth angle and the horizontal height of the telescope. The theodolite is an angle measuring instrument and is provided with a collimation part, a horizontal dial and a reading index, and a vertical dial and a reading index;
but traditional theodolite support structure is comparatively simple, and it is subaerial just simple support, and its stability is lower, and emptys easily at strong wind weather to cause the theodolite to drop impaired, for this reason, the utility model provides a theodolite support is used for solving above-mentioned problem for prison.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a management uses theodolite support to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a theodolite support is used in prison, the theodolite support is used in prison includes:
the lower end of the mounting plate is provided with a rotating seat;
the upper end of the supporting rod is rotatably installed on the rotating seat through a connector, the lower end of the supporting rod is provided with a supporting plate, and a positioning hole is formed in the supporting plate;
the air cavity and the piston cavity are formed in the positioning pin shaft, a valve core is arranged at one end of the air cavity, the air cavity is communicated with the piston cavity through an air hole, a positioning assembly is arranged in the piston cavity, and the end part of the positioning assembly is limited through a limiting part of a port of the piston cavity.
Preferably, the diameter value of the plate body of the limiting plate is larger than that of the positioning hole.
Preferably, the positioning assembly is composed of a piston, a connecting plate, a return spring, a connecting ring, a connecting rod and a positioning cone, the piston is movably arranged in the piston cavity, the connecting plate is fixedly connected with the piston, the connecting ring is fixedly connected with the connecting plate through the return spring, the connecting rod is fixedly connected with the connecting plate, and the positioning cone is arranged at the front side end of the connecting rod.
Preferably, the limiting part is of a circular ring structure, an external thread structure is arranged on the side wall of the limiting part, an internal thread structure is arranged at the port position of the air cavity, and the limiting part is in threaded connection with the air cavity.
Preferably, the regular hexagon notch has been seted up to the outside terminal surface of locating part, and the round hole diameter value at locating part center is greater than the diameter value of location awl, and the round hole diameter value at locating part center is less than the diameter value of connecting rod.
Preferably, one side of the rotating seat is provided with a baffle, and when the connector rotates to lean against the baffle, the included angle value between the support rod and the vertical direction is fifteen degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the theodolite support is formed by combining an installation plate, a support rod and a positioning pin shaft, so that the support rod of the theodolite support is positioned and fixed through the positioning pin shaft, the stability of the theodolite support in the actual use process is ensured, an air cavity and a piston cavity are formed in the positioning pin shaft, and a positioning assembly is arranged in the piston cavity, so that the positioning assembly is ejected out by inflating the air cavity, and the positioning firmness of the positioning pin shaft is ensured through the positioning assembly;
2. the positioning assembly is formed by combining a piston, a connecting plate, a return spring, a connecting ring, a connecting rod and a positioning cone, and is mounted through a detachable limiting part, so that the convenience of the whole structure maintenance is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the positioning pin structure of the present invention;
FIG. 4 is a semi-sectional view of a locating pin;
FIG. 5 is a schematic structural view of the positioning assembly of the present invention;
fig. 6 is a schematic view of the structure of the locating part of the present invention.
In the figure: the device comprises a mounting plate 1, a rotating seat 2, a support rod 3, a positioning pin shaft 4, a connector 5, a baffle 6, a support plate 7, a positioning hole 8, a limiting plate 9, an air cavity 10, a piston cavity 11, an air hole 12, a positioning component 13, a limiting part 14, a valve core 15, a piston 16, a connecting plate 17, a return spring 18, a connecting ring 19, a connecting rod 20, a positioning cone 21 and a regular hexagon notch 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a prison is with theodolite support, prison is with theodolite support includes:
the lower end of the mounting plate 1 is provided with a rotating seat 2;
the upper end of the supporting rod 3 is rotatably arranged on the rotating seat 2 through a connector 5, the lower end of the supporting rod 3 is provided with a supporting plate 7, and the supporting plate 7 is provided with a positioning hole 8;
a positioning pin shaft 4, a supporting plate 7 is fixed on the ground through the positioning pin shaft 4, a limiting plate 9 is integrally formed at the upper end of the shaft body of the positioning pin shaft 4, an air cavity 10 and a piston cavity 11 are arranged on the positioning pin shaft 4, a valve core 15 is arranged at one end of the air cavity 10, the air cavity 10 is communicated with the piston cavity 11 through an air hole 12, a positioning component 13 is arranged in the piston cavity 11, the end part of the positioning component 13 is limited through a limiting part 14 at the port of the piston cavity 11, a theodolite support formed by combining the mounting plate 1, the supporting rod 3 and the positioning pin shaft 4 is arranged to position and fix the supporting rod 3 of the theodolite support through the positioning pin shaft 4, so that the stability of the theodolite support in the actual use process is ensured, the air cavity 10 and the piston cavity 11 are arranged on the positioning pin shaft 4, the positioning component 13 is arranged in the piston cavity 11, so that the air is inflated into the air cavity 10, thereby ejecting the positioning component 13, and ensuring the positioning firmness of the positioning pin shaft 4 through the positioning component 13.
The diameter value of the plate body of the limiting plate 9 is larger than that of the positioning hole 8;
the positioning assembly 13 is composed of a piston 16, a connecting plate 17, a return spring 18, a connecting ring 19, a connecting rod 20 and a positioning cone 21, the piston 16 is movably arranged in the piston cavity 11, the connecting plate 17 is fixedly connected with the piston 16, the connecting ring 19 is fixedly connected with the connecting plate 17 through the return spring 18, the connecting rod 20 is fixedly connected with the connecting plate 17, the positioning cone 21 is arranged at the front side end of the connecting rod 20, the limiting member 14 is of a circular ring structure, the side wall of the limiting member 14 is provided with an external thread structure, the port position of the air cavity 10 is provided with an internal thread structure, the limiting member 14 is in threaded connection with the air cavity 10, the outer side end face of the limiting member 14 is provided with a regular hexagon notch 22, the diameter value of the circular hole at the center of the limiting member 14 is larger than that of the positioning cone 21, the diameter value of the circular hole at the center of the limiting member 14 is smaller than that of the connecting rod 20, and the positioning assembly 13 is formed by the piston 16, The connecting plate 17, the return spring 18, the connecting ring 19, the connecting rod 20 and the positioning cone 21 are combined, and the positioning assembly 13 is installed through the detachable limiting piece 14, so that the convenience of the overall maintenance of the structure is improved;
a baffle 6 is arranged on one side of the rotating seat 2, and when the connector 5 rotates to lean against the baffle 6, the included angle value between the support rod 3 and the vertical direction is fifteen degrees;
the working principle is as follows: the theodolite support is composed of an installation plate 1, a support rod 3 and a positioning pin shaft 4, the support rod 3 of the theodolite support is positioned and fixed through the positioning pin shaft 4, so that the stability of the theodolite support in the actual use process is ensured, an air cavity 10 and a piston cavity 11 are formed in the positioning pin shaft 4, a positioning component 13 is arranged in the piston cavity 11, the positioning component 13 is ejected out through inflating the air cavity 10, the positioning firmness of the positioning pin shaft 4 is ensured through the positioning component 13, the positioning component 13 is composed of a piston 16, a connecting plate 17, a reset spring 18, a connecting ring 19, a connecting rod 20 and a positioning cone 21 in a combined mode, the positioning component 13 is installed through a detachable limiting part 14, the convenience of the whole structure maintenance is improved, and during actual use, a worker supports the theodolite support at a designated position, then, the support plate 7 at the lower end of the support rod 3 is positioned through the positioning pin shaft 4, the inflation equipment is butted with the valve core 15, and then the inflation equipment is inflated into the air cavity 10, so that the piston 16 is pushed, the positioning cone 21 is ejected, and the positioning pin shaft 4 is positioned in an auxiliary manner through the positioning cone 21.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a management is with theodolite support which characterized in that: the theodolite support for prison includes:
the lower end of the mounting plate (1) is provided with a rotating seat (2);
the upper end of the supporting rod (3) is rotatably installed on the rotating seat (2) through a connector (5), a supporting plate (7) is arranged at the lower end of the supporting rod (3), and a positioning hole (8) is formed in the supporting plate (7);
the positioning device comprises a positioning pin shaft (4), a supporting plate (7) is positioned and fixed on the ground through the positioning pin shaft (4), a limiting plate (9) is integrally formed at the upper end of a shaft body of the positioning pin shaft (4), an air cavity (10) and a piston cavity (11) are formed in the positioning pin shaft (4), an air valve core (15) is arranged at one end of the air cavity (10), the air cavity (10) is communicated with the piston cavity (11) through an air hole (12), a positioning assembly (13) is arranged in the piston cavity (11), and the end part of the positioning assembly (13) is limited through a limiting part (14) at the port of the piston cavity (11).
2. The theodolite support for proctoring as claimed in claim 1, wherein: the plate body diameter value of limiting plate (9) is greater than the diameter value of locating hole (8).
3. The theodolite support for proctoring as claimed in claim 1, wherein: the positioning assembly (13) is composed of a piston (16), a connecting plate (17), a return spring (18), a connecting ring (19), a connecting rod (20) and a positioning cone (21) in a combined mode, the piston (16) is movably arranged in a piston cavity (11), the connecting plate (17) is fixedly connected with the piston (16), the connecting ring (19) is fixedly connected with the connecting plate (17) through the return spring (18), the connecting rod (20) is fixedly connected with the connecting plate (17), and the positioning cone (21) is arranged at the front side end of the connecting rod (20).
4. The theodolite support for proctoring as claimed in claim 3, wherein: the limiting piece (14) is of a circular ring structure, an external thread structure is arranged on the side wall of the limiting piece, an internal thread structure is arranged at the position of the port of the air cavity (10), and the limiting piece (14) is in threaded connection with the air cavity (10).
5. The theodolite support for proctoring according to claim 4, wherein: the outer end face of the limiting part (14) is provided with a regular hexagon notch (22), the diameter value of the round hole in the center of the limiting part (14) is larger than that of the positioning cone (21), and the diameter value of the round hole in the center of the limiting part (14) is smaller than that of the connecting rod (20).
6. The theodolite support for proctoring as claimed in claim 1, wherein: a baffle (6) is arranged on one side of the rotating seat (2), and when the connector (5) rotates to lean against the baffle (6), the included angle value between the support rod (3) and the vertical direction is fifteen degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364651.9U CN217273265U (en) | 2022-02-22 | 2022-02-22 | Theodolite support for supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364651.9U CN217273265U (en) | 2022-02-22 | 2022-02-22 | Theodolite support for supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217273265U true CN217273265U (en) | 2022-08-23 |
Family
ID=82857659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364651.9U Active CN217273265U (en) | 2022-02-22 | 2022-02-22 | Theodolite support for supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217273265U (en) |
-
2022
- 2022-02-22 CN CN202220364651.9U patent/CN217273265U/en active Active
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