CN213118312U

CN213118312U - Centering rod support for surveying and mapping

Info

Publication number: CN213118312U
Application number: CN202021807429.9U
Authority: CN
Inventors: 郭洪亮
Original assignee: Individual
Current assignee: Liaoning Provincial Fourth Geological Brigade Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-04
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a centering rod bracket for surveying and mapping, comprising a fixed cylinder and a bubble level. A connecting block is fixedly connected to the surface of the fixed cylinder, and a rotating seat is fixedly connected to the surface of the connecting block. The inner wall is movably connected with a sleeve through the rotating shaft, the inner wall of the sleeve is slidably connected with a support rod, the surface of the support rod is provided with a positioning groove, the surface of the sleeve is inserted with a positioning rod, and the bottom of the support rod is The limiting block is fixedly connected, and a fixing plate is fixedly connected with one end of the connecting rod away from the limiting block. The centering rod bracket for surveying and mapping can insert the centering rod into the fixing cylinder through the cooperation of the fixing cylinder, the fixing block and the fixing bolt, and fix it by the fixing bolt. The fixing cylinder also plays the role of preventing the centering rod from shaking. , Through the matching setting of the mounting plate and the bubble level, the device can be adjusted according to the bubble level to ensure that the centering rod is always in a vertical state.

Description

Centering rod support for surveying and mapping

Technical Field

The utility model relates to a centering rod support technical field specifically is a centering rod support is used in survey and drawing.

Background

The centering rod is the indispensable centering equipment in the survey and drawing work, be one kind with the total powerstation, the supporting instrument that uses of instruments such as theodolite, generally be used for location, the counter point, the centering rod adopts the integrated centering rod of "laser range finder + precision amplification device + display screen" integrated technology, reuse controller processing data and output, can satisfy the needs of high accuracy measurement work, it is fixing the centering rod, the state that needs guarantee the centering rod is vertical, and guarantee to have certain anti-wind strength, and the support is portable in addition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a survey and drawing is with centering rod support has solved the problem of proposing among 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 a survey and drawing is with centering rod support, includes solid fixed cylinder and bubble spirit level, its characterized in that: the fixed surface of a fixed section of thick bamboo is connected with the connecting block, the fixed surface of connecting block is connected with the swivel mount, the inner wall of swivel mount has the sleeve through pivot swing joint, telescopic inner wall sliding connection has the bracing piece, the constant head tank has been seted up on the surface of bracing piece, telescopic surface is pegged graft and is had the locating lever, the bottom fixedly connected with stopper of bracing piece, the surface rotation of stopper is connected with the connecting rod, the one end fixedly connected with fixed plate of stopper is kept away from to the connecting rod, the fixed surface of a fixed section of thick bamboo is connected with the fixed block, the surperficial threaded connection of fixed block has fixing bolt, the fixed surface of a fixed section of thick bamboo.

Optionally, the number of the rotary seats is four, and the four rotary seats are arranged around the connecting block in a travel array manner.

Optionally, the number of the sleeves, the number of the supporting rods and the number of the limiting blocks are four.

Optionally, the inner wall of the positioning groove is inserted with a positioning rod.

Optionally, a compression spring is sleeved on the surface of the positioning rod.

Optionally, the surface of the fixing plate is inserted with four fixing nails.

(III) advantageous effects

The utility model provides a survey and drawing is with centering rod support possesses following beneficial effect:

1. this centering rod support for survey and drawing sets up through the cooperation of a fixed cylinder, fixed block and fixing bolt, can insert the centering rod in the fixed cylinder, fixes it through fixing bolt, and a fixed cylinder also plays the effect that prevents that the centering rod from rocking, sets up through the cooperation of mounting panel and bubble spirit level, can come adjusting device according to the bubble spirit level, guarantees that the centering rod is in vertical state all the time.

2. This survey and drawing is with centering rod support sets up through swivel mount and telescopic cooperation, can adjust telescopic opening angle, can adjust it according to the weather conditions of difference, sets up through the cooperation of sleeve and bracing piece, can adjusting device's height as required, sets up through the cooperation of constant head tank and locating lever, can fix the bracing piece of adjusting the height.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the positioning rod of the present invention;

fig. 3 is a schematic structural diagram of the fixing bolt of the present invention.

In the figure: 1. a fixed cylinder; 2. connecting blocks; 3. rotating; 4. a sleeve; 5. a support bar; 6. positioning a groove; 7. positioning a rod; 8. a compression spring; 9. a limiting block; 10. a connecting rod; 11. a fixing plate; 12. fixing nails; 13. a fixed block; 14. fixing the bolt; 15. mounting a plate; 16. a bubble level.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a centering rod support for surveying and mapping comprises a fixed cylinder 1 and a bubble level meter 16;

in order to adjust the supporting angle as required, the surface of the fixed cylinder 1 is fixedly connected with a connecting block 2, the surface of the connecting block 2 is fixedly connected with four rotary bases 3, the four rotary bases 3 are arranged around the connecting block 2 in a travel array mode, the inner wall of each rotary base 3 is movably connected with a sleeve 4 through a rotating shaft, and the opening angle of each sleeve 4 can be adjusted by the matching arrangement of the rotary bases 3 and the sleeves 4, so that the supporting angle can be adjusted according to different weather conditions;

in order to adjust the height of the device, a supporting rod 5 is connected to the inner wall of a sleeve 4 in a sliding mode, the height of the device can be adjusted as required through the matching arrangement of the sleeve 4 and the supporting rod 5, a positioning groove 6 is formed in the surface of the supporting rod 5, a positioning rod 7 is inserted into the surface of the sleeve 4, a positioning rod 7 is inserted into the inner wall of the positioning groove 6, a compression spring 8 is sleeved on the surface of the positioning rod 7, and the supporting rod 5 with the adjusted height can be fixed through the matching arrangement of the positioning groove 6 and the positioning rod 7;

in order to fix the device on the ground more firmly, the bottom of the support rod 5 is fixedly connected with a limiting block 9, the number of the sleeve 4, the number of the support rod 5 and the number of the limiting block 9 are four, the surface of the limiting block 9 is rotatably connected with a connecting rod 10, a fixing plate 11 and fixing nails 12 can be rotated through the arrangement of the connecting rod 10, the deflection angle of the device can be adjusted in a small range, the centering rod is ensured to be in a vertical state, one end, far away from the limiting block 9, of the connecting rod 10 is fixedly connected with the fixing plate 11, the fixing nails 12 are inserted into the surface of the fixing plate 11, the number of the fixing nails 12 is four, and the device can be firmly fixed on the ground through the;

in order to guarantee the vertical state of centering rod, consequently at the fixed surface of solid fixed cylinder 1 and be connected with fixed block 13, the surperficial threaded connection of fixed block 13 has fixing bolt 14, through solid fixed cylinder 1, fixed block 13 and fixing bolt 14's cooperation sets up, can insert the centering rod in solid fixed cylinder 1, it is fixed with it through fixing bolt 14, gu fixed cylinder 1 also plays the effect that prevents that the centering rod from rocking, gu fixed cylinder 1's fixed surface is connected with mounting panel 15, the top fixed mounting of mounting panel 15 has bubble spirit level 16, cooperation through mounting panel 15 and bubble spirit level 16 sets up, can come adjusting device according to bubble spirit level 16, guarantee that the centering rod is in vertical state all the time.

In summary, the centering rod support for surveying and mapping comprises the following use steps:

1. unscrewing fixing bolt 14, inserting the centering rod into fixed cylinder 1, screwing fixing bolt 14, outwards pulling out locating lever 7, stretching out bracing piece 5, opening two bracing pieces 5 relative to each other, fixing the bracing piece subaerial through staple 12, according to 16 adjusting device of bubble spirit level, adjusting to the centering rod and being in vertical state, open two other bracing pieces 5 again, fix bracing piece 5 subaerial through staple 12.

2. The fixing bolt 14 is unscrewed, the centering rod fixing barrel 1 is taken down, the fixing nail 12 is pulled out from the ground, the positioning rod 7 is pulled out, the supporting rod 5 is retracted into the sleeve 4, and the sleeve 4 is folded.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A centering rod bracket for surveying and mapping, comprising a fixed cylinder (1) and a bubble level (16), characterized in that: a connecting block (2) is fixedly connected to the surface of the fixed cylinder (1), and the connecting block The surface of (2) is fixedly connected with a swivel base (3), the inner wall of the swivel base (3) is movably connected with a sleeve (4) through a rotating shaft, and the inner wall of the sleeve (4) is slidably connected with a support rod (5). ), the surface of the support rod (5) is provided with a positioning groove (6), the surface of the sleeve (4) is inserted with a positioning rod (7), and the bottom of the support rod (5) is fixedly connected with a limit Block (9), a connecting rod (10) is rotatably connected to the surface of the limiting block (9), and a fixing plate (11) is fixedly connected to one end of the connecting rod (10) away from the limiting block (9), so A fixing block (13) is fixedly connected to the surface of the fixing cylinder (1), a fixing bolt (14) is threadedly connected to the surface of the fixing block (13), and a mounting plate (14) is fixedly connected to the surface of the fixing cylinder (1). 15), a bubble level (16) is fixedly installed on the top of the mounting plate (15).

2 . The centering rod bracket for surveying and mapping according to claim 1 , characterized in that: the number of said swivel bases ( 3 ) is four, and the four said swivel bases ( 3 ) are arranged in a traveling array. 3 . around the connection block (2).

3 . The centering rod bracket for surveying and mapping according to claim 1 , wherein the number of the sleeve ( 4 ), the support rod ( 5 ) and the limit block ( 9 ) is four. 4 .

4 . The centering rod bracket for surveying and mapping according to claim 1 , wherein a positioning rod ( 7 ) is inserted into the inner wall of the positioning groove ( 6 ). 5 .

5 . The centering rod bracket for surveying and mapping according to claim 1 , wherein a compression spring ( 8 ) is sleeved on the surface of the positioning rod ( 7 ). 6 .

6 . The centering rod bracket for surveying and mapping according to claim 1 , wherein fixing pins ( 12 ) are inserted on the surface of the fixing plate ( 11 ), and the number of the fixing pins ( 12 ) is 6 . four.