CN213118260U

CN213118260U - Horizontal fixing device for land surveying and mapping

Info

Publication number: CN213118260U
Application number: CN202021561175.7U
Authority: CN
Inventors: 苏晓斌; 张鑫; 付小五; 姜军祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of the land surveying and mapping technique and specifically relates to a horizontal fixing device is used in land surveying and mapping, including placing the platform, it has the curb plate to place a up end fixed mounting, the inside holding tank of having seted up in two mutual opposite sides of curb plate, run through swing joint in the inside horizontal direction of holding tank and have the fly leaf, the fly leaf extends to the inboard tip fixed mounting of curb plate has the mounting plate, the inside cell body of having seted up of fly leaf, this cell body both sides fixed mounting have tooth, and the device is convenient for fix the surveying instrument, is worth promoting.

Description

Horizontal fixing device for land surveying and mapping

Technical Field

The utility model relates to a land survey and drawing technical field especially relates to a horizontal fixing device is used in land survey and drawing.

Background

Land surveying and mapping is the work of measuring and mapping the features of various lands such as the topographic distribution quantity by using methods such as metrology, remote sensing technology and the like. Land surveying and mapping are important work in land management, and comprise contents such as cadastral survey, topographic survey, land utilization current situation survey, land flatness survey, survey of backup land resources such as barren mountains and wastelands, and the like. The existing land surveying and mapping instrument is inconvenient to fix quickly in the using process, and the fixing effect is poor, so that the measuring precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has not been convenient for to fix among the prior art, fixed effect is not good, and the horizontal fixing device is used in soil survey and drawing that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a horizontal fixing device for land surveying and mapping is designed, and comprises a placing table, wherein a side plate is fixedly arranged on the upper end surface of the placing table, a containing groove is formed in two opposite side surfaces of the side plate, a movable plate is movably connected in a penetrating manner in the horizontal direction in the containing groove, a fastening plate is fixedly arranged at the end part of the movable plate extending to the inner side of the side plate, a groove body is formed in the movable plate, teeth are fixedly arranged on two sides of the groove body, a straight gear is connected in an inner meshing manner, a connecting shaft is fixedly arranged in the straight gear, the upper end of the connecting shaft is rotatably arranged at the top of the containing groove, the lower end of the connecting shaft extends into the placing table in a penetrating manner and is fixedly provided with a first bevel gear, a rotating shaft is rotatably connected in the placing table, one end of the rotating shaft penetrates and extends to the outer side of the placing table and is fixedly provided with a rotating handle.

Preferably, the other two opposite sides of curb plate swing joint have the connecting rod, the connecting rod runs through to extend to the inboard tip of curb plate is connected with splint through the axis body rotation, splint are close to the surperficial downside fixedly connected with spring of connecting rod, the spring is kept away from the tip fixed connection of splint in the inboard surface of curb plate.

Preferably, the diameters of the two ends of the second bevel gear are different, the end part with the relatively small inner diameter faces the middle part of the placing table, and the diameters of the two ends of the third bevel gear are different, and the end part with the relatively small inner diameter faces the middle part of the placing table.

Preferably, the second bevel gear and the third bevel gear are respectively in meshed connection with the two first bevel gears.

Preferably, the bottom of the placing table is fixedly provided with a supporting rod, the lower end of the supporting rod is fixedly provided with a base, and the outer side of the base is rotatably connected with a spine through a shaft body.

The utility model provides a pair of horizontal fixing device is used in soil survey and drawing, beneficial effect lies in: the device is in the use, when second bevel gear and third bevel gear rotate, second bevel gear and third bevel gear can drive first bevel gear and rotate, and second bevel gear and third bevel gear drive first bevel gear pivoted direction is different, then first bevel gear passes through the connecting axle and drives the straight-teeth gear pivoted direction different, so the straight-teeth gear of both sides can drive the fly leaf and remove to the direction of difference, it is close to each other or keep away from each other simultaneously to appear the fly leaf like this, can be convenient for carry out the centre gripping to the surveying instrument more like this, make the fixing that the surveying instrument can be fine, and not only convenient and fast, and through carrying out accurate fixed to the surveying instrument, can guarantee good measurement accuracy.

Drawings

Fig. 1 is a schematic cross-sectional view of a horizontal fixing device for surveying and mapping soil according to the present invention;

fig. 2 is a schematic longitudinal sectional view of the horizontal fixing device for surveying and mapping soil according to the present invention;

fig. 3 is the utility model provides a horizontal plane sectional structure schematic diagram of curb plate among horizontal fixing device for land survey and drawing.

In the figure: the device comprises a placing table 1, side plates 2, an accommodating groove 3, a connecting shaft 4, a straight gear 5, a movable plate 6, teeth 7, a fastening plate 8, a first bevel gear 9, a rotating shaft 10, a second bevel gear 11, a third bevel gear 12, a rotating handle 13, a clamping plate 14, a connecting rod 15, a spring 16, a supporting rod 17, a base 18 and spikes 19.

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.

Example 1

Referring to fig. 1-3, a horizontal fixing device for land surveying and mapping, including placing platform 1, place platform 1 bottom fixed mounting have a bracing piece 17, bracing piece 17 lower extreme fixed mounting has a base 18, the base 18 outside is connected with spine 19 through the axis body rotation, spine 19 mainly used supports this fixing device to this spine 19 can inwards rotate to retrieve, the transportation of being convenient for.

Place 1 up end fixed mounting of platform has

curb plate

2, 2 inside holding tank 3 has been seted up in two mutual opposite sides of curb plate 2, it has fly leaf 6 to run through swing joint in the inside horizontal direction of holding tank 3, fly leaf 6 extends to 2 inboard tip fixed mounting of curb plate has mounting plate 8, the inside cell body of having seted up of fly leaf 6, this cell body both sides fixed mounting has

tooth

7, 7 inner gearing of tooth is connected with straight-teeth gear 5, the inside fixed mounting of straight-teeth gear 5 has connecting

axle

4, 4 upper end rotations of connecting axle set up in holding tank 3 tops, 4 lower extremes of connecting axle run through and extend to place in the platform 1 and fixed mounting has first bevel gear 9, straight-teeth gear 5 can drive fly leaf 6.

Place 1 internal rotation of platform and be connected with pivot 10, pivot 10 one end fixed mounting has second bevel gear 11, and pivot 10 other end fixed mounting has third bevel gear 12, and pivot 10 one end runs through and extends to place the platform 1 outside and fixed mounting has turning handle 13, and the external world rotates turning handle 13, and turning handle 13 drives pivot 10 and rotates, and pivot 10 rotates and can drive second bevel gear 11 and third bevel gear 12 and rotate.

The diameters of the two ends of the second bevel gear 11 are different, the end part with the relatively small inner diameter faces the middle part of the placing table 1, the diameters of the two ends of the third bevel gear 12 are different, the end part with the relatively small inner diameter faces the middle part of the placing table 1, the second bevel gear 11 and the third bevel gear 12 are respectively meshed with the two first bevel gears 9, and therefore the directions in which the second bevel gear 11 and the third bevel gear 12 drive the first bevel gears 9 to rotate are different.

When second bevel gear 11 and third bevel gear 12 rotate, second bevel gear 11 and third bevel gear 12 can drive first bevel gear 9 and rotate, and second bevel gear 11 and third bevel gear 12 drive first bevel gear 9 pivoted direction different, then first bevel gear 9 passes through connecting axle 4 and drives spur gear 5 pivoted direction different, so spur gear 5 of both sides can drive fly leaf 6 and remove to the direction of difference, will appear like this that fly leaf 6 is close to each other simultaneously or keep away from each other simultaneously, can be convenient for carry out the centre gripping to the surveying instrument more like this.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, on the basis of embodiment 1, another two opposite sides of the side plate 2 are movably connected with a connecting rod 15, the connecting rod 15 is connected with a clamping plate 14 through the end portion extending to the inner side of the side plate 2 by rotating a shaft body, the clamping plate 14 is close to the surface lower side of the connecting rod 15 and is fixedly connected with a spring 16, the end portion of the spring 16 far away from the clamping plate 14 is fixedly connected to the inner side surface of the side plate 2, and the spring 16 will have the elastic force of pressing to the inner side to the clamping plate 14 in the normal state, so that the lower.

When the surveying instrument is pressed downwards between the clamping plates 14, the clamping plates 14 rotate and are attached to two sides of the surveying instrument, and under the action of the spring 16, the clamping plates 14 are pressed inwards to clamp the surveying instrument; the function of the connecting rod 15 is to move along with the movement of the clamping plate 14 in the horizontal direction, so that the mapping instrument with different sizes can be simply clamped, and then the final clamping and fixing can be conveniently carried out through the fastening plate 8 in the embodiment 1.

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. The utility model provides a horizontal fixing device for land surveying and mapping, includes places platform (1), its characterized in that, it has curb plate (2) to place platform (1) up end fixed mounting, holding tank (3) have been seted up to two mutually opposite sides inside of curb plate (2), run through swing joint in the horizontal direction in the inside of holding tank (3) has fly leaf (6), fly leaf (6) extend to the inboard tip fixed mounting of curb plate (2) has mounting plate (8), the cell body has been seted up to fly leaf (6) inside, and this cell body both sides fixed mounting has tooth (7), tooth (7) inner gearing is connected with straight gear (5), straight gear (5) inside fixed mounting has connecting axle (4), connecting axle (4) upper end rotate set up in holding tank (3) top, connecting axle (4) lower extreme run through extend to place platform (1) in and fixed mounting have first bevel gear (9), place platform (1) internal rotation and be connected with pivot (10), pivot (10) one end fixed mounting has second bevel gear (11), pivot (10) other end fixed mounting has third bevel gear (12), pivot (10) one end runs through and extends to place the platform (1) outside and fixed mounting has turning handle (13).

2. The horizontal fixing device for mapping the soil according to claim 1, wherein a connecting rod (15) is movably connected to the other two opposite sides of the side plate (2), the connecting rod (15) penetrates through the end part extending to the inner side of the side plate (2) and is rotatably connected with a clamping plate (14) through a shaft body, a spring (16) is fixedly connected to the lower side of the surface of the clamping plate (14) close to the connecting rod (15), and the end part of the spring (16) far away from the clamping plate (14) is fixedly connected to the inner side surface of the side plate (2).

3. The horizontal fixing device for mapping soil according to claim 1, wherein the second bevel gear (11) has two ends with different diameters and the end with relatively small inner diameter faces the middle of the placing table (1), and the third bevel gear (12) has two ends with different diameters and the end with relatively small inner diameter faces the middle of the placing table (1).

4. The horizontal fixing device for mapping soil according to claim 1, wherein the second bevel gear (11) and the third bevel gear (12) are respectively engaged with the two first bevel gears (9).

5. The horizontal fixing device for mapping the soil according to claim 1, wherein a support rod (17) is fixedly installed at the bottom of the placing table (1), a base (18) is fixedly installed at the lower end of the support rod (17), and a spine (19) is rotatably connected to the outer side of the base (18) through a shaft body.