CN218992985U

CN218992985U - Adjustable survey and drawing support

Info

Publication number: CN218992985U
Application number: CN202223055561.0U
Authority: CN
Inventors: 严俊源; 丁方会
Original assignee: YIWU SURVEYING & DESIGN INSTITUTE
Current assignee: YIWU SURVEYING & DESIGN INSTITUTE
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-09
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of surveying and mapping equipment, and discloses an adjustable surveying and mapping bracket, which comprises a bracket main body and further comprises: the device comprises a leveling mechanism and a moving mechanism, wherein the bottom end of a bracket main body is movably connected with the top end of the leveling mechanism, the bottom end of the leveling mechanism is fixedly connected with the top end of the moving mechanism, the bracket main body comprises a top plate, and the top end of the top plate is fixedly connected with a horizontal measuring device; according to the utility model, the clamping block at the tail end of the rotary handle is inserted into the clamping groove according to the use requirement and the horizontal condition measured by the horizontal measuring device, the rotary handle is rotated to drive the worm to rotate, the worm rod is driven to rotate through the mutual meshing of the worm and the worm gear, and the telescopic rod is driven to move along the inner wall of the upright post through the threads, so that the height and the horizontal condition of the top plate are adjusted, the top plate is at a proper height and kept horizontal, and then the rotary handle is taken down, thereby being beneficial to improving the flexibility and the practicability of equipment.

Description

Adjustable survey and drawing support

Technical Field

The utility model relates to the technical field of surveying and mapping equipment, in particular to an adjustable surveying and mapping bracket.

Background

Mapping refers to measuring, collecting and drawing the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities, and has wide application in economic construction and national defense construction. In urban and rural construction planning, homeland resource utilization, environmental protection and other works, various maps must be measured and mapped for planning and management, various surveying instruments are needed in the surveying and mapping process, and the surveying and mapping instruments are installed on a surveying and mapping bracket for convenient use in use.

The prior art is not enough: when the surveying instrument is used, the surveying instrument needs to be ensured to keep horizontal in order to ensure accurate results, however, the traditional surveying and mapping bracket cannot be flexibly adjusted in the use process, and meanwhile, the surveying and mapping bracket is inconvenient to move.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an adjustable mapping support to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable mapping bracket, comprising a bracket body, further comprising: leveling mechanism and mobile mechanism, the bottom of support main part and the top swing joint of leveling mechanism, the bottom of leveling mechanism and the top fixed connection of mobile mechanism, the support main part includes the roof, the top fixedly connected with level measurement device of roof, the bottom fixedly connected with connecting block of roof, leveling mechanism includes the stand, the side inner wall fixedly connected with installation piece of stand, the threaded rod has been cup jointed in the top activity of installation piece, the side threaded connection of threaded rod has the telescopic link, the side of telescopic link and the side inner wall swing joint of stand, the bottom swing joint of pin and connecting block is passed through on the top of telescopic link.

Further, the moving mechanisms are three, and the three moving mechanisms are uniformly distributed at the bottom end of the top plate in a regular triangle shape.

Further, the side inner wall of the upright post is movably sleeved with a worm, the bottom end of the threaded rod is fixedly connected with a worm gear, the side face of the worm gear is meshed with the side face of the worm, and one end of the worm is movably connected with a rotating handle.

Further, a clamping groove is formed in one end of the worm, a clamping block is fixedly connected to one end of the rotating handle, and the side face of the clamping groove is meshed with the side face of the clamping block.

Further, the side of telescopic link fixedly connected with scale.

Further, the moving mechanism comprises a base, the bottom fixed connection of top and stand of base, accomodate the groove has been seted up to the bottom of base, accomodate the top fixedly connected with reset spring in groove, reset spring's bottom fixedly connected with connecting rod, the bottom fixedly connected with universal wheel of connecting rod, first fixed orifices has been seted up to the side of base, the second fixed orifices has been seted up to the side of connecting rod, the side swing joint of first fixed orifices has the fixed pin.

Further, a movable groove is formed in the side face of the connecting rod, corresponding to the position of the fixing pin.

The utility model has the technical effects and advantages that:

1. according to the utility model, the clamping block at the tail end of the rotary handle is inserted into the clamping groove according to the use requirement and the horizontal condition measured by the horizontal measuring device, the rotary handle is rotated to drive the worm to rotate, the worm rod is driven to rotate by the mutual meshing of the worm and the worm gear, and the telescopic rod is driven to move along the inner wall of the upright post by the threads, so that the height and the horizontal condition of the top plate are adjusted, the top plate is at a proper height and kept horizontal, and then the rotary handle is taken down, so that the flexibility and the practicability of equipment are improved.

2. According to the utility model, the fixing pin is removed from the second fixing hole by taking down the fixing pin, the reset spring pushes the connecting rod to enable the universal wheel to be removed from the storage groove, the fixing pin is inserted into the first fixing hole and the movable groove, the universal wheel rolls along the ground, the equipment is moved to a proper position, the universal wheel is retracted into the storage groove when placed, the fixing pin is inserted into the first fixing hole and the second fixing hole, the universal wheel is fixed, the bottom end of the base is in contact with the ground, the equipment is convenient to move, and the working strength is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a leveling mechanism according to the present utility model;

FIG. 3 is a schematic top view of the cross-sectional structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a stem structure of the present utility model;

fig. 5 is a schematic cross-sectional view of the moving mechanism of the present utility model.

The reference numerals are: 1. a holder main body; 101. a top plate; 102. a level measuring device; 103. a connecting block; 2. a leveling mechanism; 201. a column; 202. a telescopic rod; 203. a rotating handle; 204. a threaded rod; 205. a worm; 206. a worm gear; 207. a clamping groove; 208. a clamping block; 209. a mounting block; 3. a moving mechanism; 301. a base; 302. a universal wheel; 303. a storage groove; 304. a return spring; 305. a first fixing hole; 306. a connecting rod; 307. a fixing pin; 308. a movable groove; 309. and a second fixing hole.

Detailed Description

The embodiments of the present utility model will be clearly and fully described below with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the adjustable mapping support according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1 to 5, the present utility model provides an adjustable mapping bracket comprising a bracket body 1, further comprising: leveling mechanism 2 and mobile mechanism 3, the bottom of support body 1 and the top swing joint of leveling mechanism 2, the top fixed connection of leveling mechanism 2 and mobile mechanism 3, support body 1 includes roof 101, the top fixedly connected with level measurement device 102 of roof 101, the bottom fixedly connected with connecting block 103 of roof 101, leveling mechanism 2 includes stand 201, the side inner wall fixedly connected with installation piece 209 of stand 201, threaded rod 204 has been cup jointed in the top activity of installation piece 209, the side threaded connection of threaded rod 204 has telescopic link 202, the side of telescopic link 202 and the side inner wall swing joint of stand 201, the top of telescopic link 202 passes through the bottom swing joint of round pin and connecting block 103, place the instrument that surveys at roof 101, according to the horizontality that the user demand and level measurement device 102 measured, rotate corresponding threaded rod 204, drive telescopic link 202 along the inner wall removal of stand 201 through the screw thread, thereby adjust the height and the horizontality of roof 101, make roof 101 and at suitable height, and keep the level.

Wherein, the moving mechanism 3 is provided with three moving mechanisms 3, and the three moving mechanisms 3 are uniformly distributed at the bottom end of the top plate 101 in a regular triangle shape.

Wherein, the side inner wall activity of stand 201 has cup jointed worm 205, and the bottom fixedly connected with worm gear 206 of threaded rod 204, the side of worm gear 206 and the side intermeshing of worm 205, the one end swing joint of worm 205 has handle 203, drives worm 205 through handle 203 and rotates, drives threaded rod 204 through worm 205 and worm gear 206 intermeshing.

Wherein, draw-in groove 207 has been seted up to one end of worm 205, and the one end fixedly connected with fixture block 208 of stem 203, the side of draw-in groove 207 and the side intermeshing of fixture block 208 insert the interior of draw-in groove 207 with the terminal fixture block 208 of stem 203, rotate stem 203 drive worm 205 rotate, after using up take off stem 203 can, reduce occupation space.

Wherein, the side fixedly connected with scale of telescopic link 202, confirm the height of roof 101 fast through the scale.

Wherein, moving mechanism 3 includes base 301, the bottom fixed connection of base 301 and stand 201, accomodate groove 303 has been seted up to the bottom of base 301, accomodate the top fixedly connected with reset spring 304 of groove 303, the bottom fixedly connected with connecting rod 306 of reset spring 304, the bottom fixedly connected with universal wheel 302 of connecting rod 306, first fixed orifices 305 have been seted up to the side of base 301, the second fixed orifices 309 have been seted up to the side of connecting rod 306, the side swing joint of first fixed orifices 305 has fixed pin 307, take down fixed pin 307 makes fixed pin 307 shift out second fixed orifices 309, reset spring 304 promotes connecting rod 306 and makes universal wheel 302 shift out accomodate groove 303, universal wheel 302 rolls along the ground, make things convenient for the mobile device, when placing, take in accomodate groove 303 with universal wheel 302, fixed pin 307 inserts in first fixed orifices 305 and the second fixed orifices 309, fix universal wheel 302.

Wherein, the side of the connecting rod 306 is provided with a movable groove 308 corresponding to the position of the fixed pin 307, and when the equipment is moved, the fixed pin 307 is inserted into the first fixed hole 305 and the movable groove 308, so that the connecting rod 306 is limited by the fixed pin 307 in the moving process, and the threaded rod 204 is buffered.

The working principle of the utility model is as follows: removing the fixing pin 307 to enable the fixing pin 307 to move out of the second fixing hole 309, enabling the connecting rod 306 to be pushed by the reset spring 304 to enable the universal wheel 302 to move out of the accommodating groove 303, enabling the fixing pin 307 to be inserted into the first fixing hole 305 and the movable groove 308, enabling the universal wheel 302 to roll along the ground, enabling the equipment to move to a proper position, when the equipment is placed, enabling the universal wheel 302 to be retracted into the accommodating groove 303, enabling the fixing pin 307 to be inserted into the first fixing hole 305 and the second fixing hole 309, enabling the bottom end of the base 301 to be in contact with the ground, enabling an instrument for surveying and mapping to be placed on the top plate 101, enabling the clamping block 208 at the tail end of the rotating handle 203 to be inserted into the clamping groove 207 according to the use requirement and the horizontal condition measured by the horizontal measuring device 102, enabling the rotating handle 203 to drive the worm 205 to rotate, enabling the worm 205 to drive the worm rod 204 to rotate through the worm 205 to drive the telescopic rod 202 to move along the inner wall of the upright post 201 through threads, and accordingly adjusting the height and the horizontal condition of the top plate 101 to be at a proper height, keeping the horizontal, and then removing the rotating handle 203.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An adjustable mapping stand, comprising a stand body (1), characterized in that it further comprises: leveling mechanism (2) and mobile mechanism (3), the bottom of support body (1) and the top swing joint of leveling mechanism (2), the top fixed connection of the bottom of leveling mechanism (2) and mobile mechanism (3), support body (1) include roof (101), the top fixedly connected with level measurement device (102) of roof (101), the bottom fixedly connected with connecting block (103) of roof (101), leveling mechanism (2) include stand (201), the side inner wall fixedly connected with installation piece (209) of stand (201), threaded rod (204) have been cup jointed in the top activity of installation piece (209), the side threaded connection of threaded rod (204) has telescopic link (202), the side of telescopic link (202) and the side inner wall swing joint of stand (201), the top of telescopic link (202) is through the bottom swing joint of round pin and connecting block (103).

2. An adjustable mapping bracket according to claim 1, wherein: the three moving mechanisms (3) are arranged, and the three moving mechanisms (3) are uniformly distributed at the bottom end of the top plate (101) in a regular triangle shape.

3. An adjustable mapping bracket according to claim 1, wherein: the side inner wall activity of stand (201) has cup jointed worm (205), the bottom fixedly connected with worm gear (206) of threaded rod (204), the side of worm gear (206) and the side intermeshing of worm (205), the one end swing joint of worm (205) has stem (203).

4. An adjustable mapping bracket according to claim 3, wherein: clamping grooves (207) are formed in one end of the worm (205), clamping blocks (208) are fixedly connected to one end of the rotating handle (203), and the side faces of the clamping grooves (207) are meshed with the side faces of the clamping blocks (208).

5. An adjustable mapping bracket according to claim 3, wherein: the side of the telescopic rod (202) is fixedly connected with a graduated scale.

6. An adjustable mapping bracket according to claim 1, wherein: the moving mechanism (3) comprises a base (301), the top of the base (301) is fixedly connected with the bottom end of the upright column (201), a storage groove (303) is formed in the bottom end of the base (301), a reset spring (304) is fixedly connected to the top end of the storage groove (303), a connecting rod (306) is fixedly connected to the bottom end of the reset spring (304), a universal wheel (302) is fixedly connected to the bottom end of the connecting rod (306), a first fixing hole (305) is formed in the side face of the base (301), a second fixing hole (309) is formed in the side face of the connecting rod (306), and a fixing pin (307) is movably connected to the side face of the first fixing hole (305).

7. An adjustable mapping bracket according to claim 6, wherein: a movable groove (308) is formed in the side face of the connecting rod (306) corresponding to the position of the fixing pin (307).