CN216667150U

CN216667150U - Strutting arrangement for survey and drawing prism

Info

Publication number: CN216667150U
Application number: CN202122852695.4U
Authority: CN
Inventors: 杨文广
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-21
Filing date: 2021-11-21
Publication date: 2022-06-03
Anticipated expiration: 2031-11-21

Abstract

The utility model discloses a supporting device for a surveying and mapping prism, which comprises a supporting table, wherein three U-shaped grooves are formed in the outer surface of the supporting table, the inner side wall of each U-shaped groove is hinged with a supporting block through two pin shafts, the bottom surface of each supporting block is fixedly connected with a telescopic support, the outer surface of each telescopic support is in threaded connection with two adjusting bolts, and the bottom end of each telescopic support is fixedly connected with a conical supporting leg. This strutting arrangement for mapping prism, it rotates to drive a screw thread section of thick bamboo through rotating, utilize the threaded connection of a screw thread section of thick bamboo and threaded rod, and the cooperation through slide bar and slide opening, can drive and place the board and reciprocate, and then realize the regulation of mapping prism height, the different height mapping personnel's of being convenient for use, bubble spirit level through setting up, can carry out the levelness to a supporting bench and examine the monitoring, prevent that the mapping prism from appearing the slope, increase mapping prism measured data's precision, the staff's of being convenient for accurate measurement work.

Description

Strutting arrangement for survey and drawing prism

Technical Field

The utility model belongs to the technical field of surveying and mapping equipment, and particularly relates to a supporting device for a surveying and mapping prism.

Background

Surveying and mapping equipment, it is simply for data acquisition, processing, output and other instruments and devices of survey and drawing operation design and manufacturing, in engineering construction, measurement works such as various orientation, range finding, angle measurement, height measurement, mapping and photography need be carried out with the construction often to planning design, and wherein the survey and mapping prism must use measuring equipment, and the in-process of survey and mapping prism using often need use strutting arrangement, and current strutting arrangement still has certain weak point when using:

(1) the conventional supporting device is simple in structure, only has a simple supporting function, cannot perform corresponding height adjustment, cannot be suitable for different surveying and mapping personnel, and is inconvenient for the surveying and mapping work of the surveying and mapping personnel;

(2) current strutting arrangement does not generally have the level and detects the function when using, at construction survey's in-process, and the phenomenon of unevenness can appear on construction ground sometimes, and the staff generally all roughly places survey and drawing frame is level and smooth subaerial, and certain gradient can appear when the survey and drawing prism uses, and then influences the accuracy of survey and drawing data, consequently for solving above problem, we provide a strutting arrangement for survey and drawing prism.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for measuring the height of a surveying and mapping frame, which aims to solve the problems that the existing supporting device is simple in structure, only has a simple supporting function, cannot perform corresponding height adjustment, cannot be suitable for different surveying and mapping personnel, is inconvenient for the surveying and mapping personnel, and sometimes the construction ground is uneven in the measuring process, the surveying and mapping frame is generally and roughly placed on the ground by the personnel, and a certain inclination degree occurs when a surveying and mapping prism is used, so that the accuracy of surveying and mapping data is influenced.

The supporting device for the surveying and mapping prism comprises a supporting table, wherein three U-shaped grooves are formed in the outer surface of the supporting table, supporting blocks are hinged to the inner side wall of each U-shaped groove through two pin shafts, a telescopic support is fixedly connected to the bottom surface of each supporting block, two adjusting bolts are in threaded connection with the outer surface of each telescopic support, conical supporting legs are fixedly connected to the bottom end of each telescopic support, a rotating groove is formed in the upper surface of the supporting table, a rotating disc is clamped inside the rotating groove, a placing plate is arranged above the rotating disc, and a prism placing groove is formed in the upper surface of the placing plate.

The fixed bottom surface of placing the board is inlayed and is had first bearing, the inner circle fixedly connected with screw thread section of thick bamboo of first bearing, the inner wall threaded connection of screw thread section of thick bamboo has the threaded rod, the bottom of threaded rod is connected with the last fixed surface of rolling disc, two rotations of the external fixed surface of screw thread section of thick bamboo are connected with, the external fixed surface of brace table is inlayed and is had the bubble spirit level of annular arrangement, the back fixedly connected with technique data plate of brace table.

Two sliding holes are formed in the upper surface of the placing plate, two sliding rods are fixedly connected to the upper surface of the rotating disc, and each sliding rod penetrates through the sliding hole and is fixedly connected with a limiting plate.

The fixed second bearing that inlays of inner bottom wall in rotation groove, the inner circle fixedly connected with support column of second bearing, the top of support column and the bottom surface fixed connection of rolling disc, the ring channel has been seted up to the inner bottom wall in rotation groove, the inside joint of ring channel has two sets of symmetrical roll bars, every the top of roll bar all with the bottom surface fixed connection of rolling disc.

The upper surface fixedly connected with of placing the board changes the handle with two L types, every the anti-skidding line has all been seted up to the surface that the handle was changeed to the L type.

Every the equal fixedly connected with firm support of surface of telescopic bracket, every the top of firm support all with the bottom surface fixed connection of brace table, every the equal fixedly connected with expanding spring of inner wall of firm support.

Compared with the prior art, the utility model has the beneficial effects that: this strutting arrangement for survey and drawing prism, rotation through setting up is handle, a screw thread section of thick bamboo and threaded rod, can rotate rotation and rotate a drive screw thread section of thick bamboo, utilize the threaded connection of a screw thread section of thick bamboo and threaded rod, and through the cooperation of slide bar and slide opening, can drive and place the board and reciprocate, and then realize the regulation of survey and drawing prism height, be convenient for different height mapping personnel's use, bubble spirit level through setting up, can carry out the levelness to a supporting bench and examine the monitoring, prevent that the slope from appearing in the mapping prism, increase mapping prism measured data's precision, the staff's of being convenient for accurate measurement work.

Drawings

FIG. 1 is a schematic perspective view of a support stage according to the present invention;

FIG. 2 is a cross-sectional view of a front view of a support table of the present invention;

FIG. 3 is a rear view of a support table of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a support table; 2. rotating the disc; 3. a slide bar; 4. an L-shaped rotating handle; 5. anti-skid lines; 6. a limiting plate; 7. placing the plate; 8. a prism mounting groove; 9. a slide hole; 10. a rotating groove; 11. a U-shaped groove; 12. a support block; 13. a bubble level; 14. a pin shaft; 15. adjusting the bolt; 16. a telescopic bracket; 17. a tapered leg; 18. a tension spring; 19. a stabilizing bracket; 20. a technical nameplate; 21. a threaded barrel; 22. a first bearing; 23. rotating the handle; 24. a roll bar; 25. an annular groove; 26. a second bearing; 27. a support pillar; 28. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Please refer to fig. 1-4, a strutting arrangement for survey and drawing prism, including brace table 1, three U type groove 11 has been seted up to the surface of brace table 1, the inside wall of every U type groove 11 all articulates through two round pin axles 14 has supporting shoe 12, the equal fixedly connected with telescopic bracket 16 in bottom surface of every supporting shoe 12, the equal threaded connection of surface of every telescopic bracket 16 has two adjusting bolt 15, the equal fixedly connected with toper stabilizer blade 17 in bottom of every telescopic bracket 16, rotation groove 10 has been seted up to the upper surface of brace table 1, the inside joint of rotation groove 10 has rolling disc 2, the top of rolling disc 2 is equipped with places board 7, place the upper surface of board 7 and seted up prism mounting groove 8.

In the utility model, a first bearing 22 is fixedly embedded on the bottom surface of a placing plate 7, a threaded cylinder 21 is fixedly connected to the inner ring of the first bearing 22, a threaded rod 28 is connected to the inner wall of the threaded cylinder 21 through threads, the bottom end of the threaded rod 28 is fixedly connected with the upper surface of a rotating disc 2, two rotating handles 23 are fixedly connected to the outer surface of the threaded cylinder 21, a bubble level meter 13 which is annularly arranged is embedded on the outer surface of a supporting table 1, a technical nameplate 20 is fixedly connected to the back surface of the supporting table 1, the height of the placing plate 7 can be adjusted by utilizing the threaded connection between the threaded cylinder 21 and the threaded rod 28, the supporting table 1 is horizontally placed through the bubble level meter 13, the measuring accuracy of a surveying and mapping prism is improved, two slide holes 9 are formed in the upper surface of the placing plate 7, two slide rods 3 are fixedly connected to the upper surface of the rotating disc 2, and a limiting plate 6 is fixedly connected to the top end of each slide rod 3, can carry out spacing removal to placing board 7, stability when increasing surveying and mapping prism altitude mixture control.

A second bearing 26 is fixedly embedded in the inner bottom wall of the rotating groove 10, a supporting column 27 is fixedly connected to the inner ring of the second bearing 26, the top end of the supporting column 27 is fixedly connected with the bottom surface of the rotating disc 2, an annular groove 25 is formed in the inner bottom wall of the rotating groove 10, two groups of symmetrical rolling rods 24 are clamped in the annular groove 25, the top end of each rolling rod 24 is fixedly connected with the bottom surface of the rotating disc 2, the stability of the rotating disc 2 during rotation can be effectively improved, the stable rotation measurement of the surveying and mapping prism is convenient, two L-shaped rotating handles 4 are fixedly connected to the upper surface of the placing plate 7, anti-skid grains 5 are formed in the outer surface of each L-shaped rotating handle 4, the placing plate 7 can be rotated more conveniently by a worker, the surveying and mapping prism measurement work is convenient, a stabilizing support 19 is fixedly connected to the outer surface of each telescopic support 16, and the top end of each stabilizing support 19 is fixedly connected with the bottom surface of the support table 1, the equal fixedly connected with expanding spring 18 of inner wall of every firm support 19 can stabilize telescopic bracket 16 and brace table 1 and be connected, increases strutting arrangement's stability, and the survey and drawing prism of being convenient for measures work.

The working principle of the utility model is as follows: when in use, firstly, the supporting device is carried to a surveying and mapping appointed place, then the telescopic bracket 16 is extended out, the rotary adjusting bolt 15 is used for fastening the telescopic bracket 16, meanwhile, the stable bracket 19 is used for stably supporting the supporting table 1 and the telescopic bracket 16, the bubble level gauge 13 is observed to realize the horizontal stable supporting of the supporting table 1, then the surveying and mapping prism is arranged in the prism mounting groove 8, then the L-shaped rotating handle 4 is rotated, the rotation measurement of the surveying and mapping prism is realized through the matching of the rotating groove 10 and the rotating disc 2, when different surveying and mapping personnel are changed, the surveying and mapping personnel rotate the rotating handle 23 to rotate the threaded cylinder 21, the threaded cylinder 21 is connected with the threaded rod 28 through the threaded connection of the threaded cylinder 21 and the threaded rod 28, the sliding rod 3 and the sliding hole 9 are in limit matching to drive the placing plate 7 to move up and down, the height adjustment of the surveying and mapping prism is realized, so that the device is suitable for different surveying and mapping personnel, the surveying and mapping work of workers is facilitated.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A strutting arrangement for survey and drawing prism, includes brace table (1), its characterized in that: three U type groove (11) have been seted up to the surface of brace table (1), every the inside wall in U type groove (11) all articulates through two round pin axles (14) has supporting shoe (12), every the equal fixedly connected with telescopic bracket (16) in bottom surface of supporting shoe (12), every the equal threaded connection of surface of telescopic bracket (16) has two adjusting bolt (15), every the equal fixedly connected with toper stabilizer blade (17) in bottom of telescopic bracket (16), rotation groove (10) have been seted up to the upper surface of brace table (1), the inside joint of rotation groove (10) has rolling disc (2), the top of rolling disc (2) is equipped with places board (7), the upper surface of placing board (7) has seted up prism mounting groove (8).

2. The supporting device for a mapping prism as claimed in claim 1, wherein: the fixed bottom surface of placing board (7) is inlayed and is had first bearing (22), the inner circle fixedly connected with screw cylinder (21) of first bearing (22), the inner wall threaded connection of screw cylinder (21) has threaded rod (28), the bottom of threaded rod (28) is connected with the last fixed surface of rolling disc (2), the fixed surface of screw cylinder (21) is connected with two rotations (23), the fixed surface of brace table (1) inlays bubble spirit level (13) that have the annular and arrange, the back fixedly connected with technique data plate (20) of brace table (1).

3. The supporting device for a mapping prism as claimed in claim 1, wherein: two slide holes (9) are formed in the upper surface of the placing plate (7), two slide rods (3) are fixedly connected to the upper surface of the rotating disc (2), and each slide rod (3) penetrates through the slide hole (9) and is fixedly connected with a limiting plate (6) at the top end.

4. The supporting device for a mapping prism as claimed in claim 1, wherein: inner bottom wall fixed inlay of rotating groove (10) has second bearing (26), inner circle fixedly connected with support column (27) of second bearing (26), the top of support column (27) and the bottom surface fixed connection of rolling disc (2), ring channel (25) have been seted up to the inner bottom wall of rotating groove (10), the inside joint of ring channel (25) has two sets of symmetrical roll rod (24), every the top of roll rod (24) all with the bottom surface fixed connection of rolling disc (2).

5. The supporting device for a mapping prism as claimed in claim 1, wherein: the upper surface of the placing plate (7) is fixedly connected with two L-shaped rotating handles (4), and each L-shaped rotating handle (4) is provided with an anti-slip pattern (5) on the outer surface.

6. The supporting device for a mapping prism as claimed in claim 1, characterized in that: every the equal fixedly connected with firm support (19) of surface of telescopic bracket (16), every the top of firm support (19) all with the bottom surface fixed connection of brace table (1), every the equal fixedly connected with expanding spring (18) of inner wall of firm support (19).