CN210344886U

CN210344886U - A distancer shrink support for real estate survey and drawing usefulness

Info

Publication number: CN210344886U
Application number: CN201921194809.7U
Authority: CN
Inventors: 林如木; 李江; 于康辉
Original assignee: Fujian Wansheng Geographic Information Technology Co Ltd
Current assignee: Fujian Wansheng Geographic Information Technology Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-17
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a distancer shrinkage support for real estate surveying and mapping, which comprises a tripod main body, a supporting plate and a fixed frame, wherein the top end of the tripod main body is fixedly connected with the middle part of the bottom end of the supporting plate, the periphery of the supporting plate is fixedly connected with one ends of four telescopic rods through universal joints respectively, the other ends of the four telescopic rods are fixedly connected with the four sides of the bottom end of the fixed frame through universal joints respectively, the middle part of the top end of the supporting plate is fixedly provided with a fixed column, the top end of the fixed column is provided with a semispherical groove, the middle part of the bottom end of the fixed frame is fixedly provided with a ball body, and the ball body is rotatably arranged in the semispherical groove, simultaneously, the ball body can roll in the hemispherical groove, so that the included angle between the fixed frame and the horizontal plane can be conveniently adjusted, and the purpose of adjusting the angle of the range finder clamped in the fixed frame is realized.

Description

A distancer shrink support for real estate survey and drawing usefulness

Technical Field

The utility model relates to a shrink support, in particular to distancer shrink support that is used for real estate survey and drawing to use.

Background

The support is a framework for supporting. The distance measuring instrument is a tool for measuring length or distance, and can be combined with angle measuring equipment or a module to measure parameters such as angle, area and the like. The range finder is in many forms, and is usually an elongated cylinder, which is composed of an objective lens, an eyepiece, a display device (which may be built-in), a battery, and the like.

Present distancer need use the support to support it in the use, and current distancer support has following shortcoming: 1. the traditional distance meter support is generally a triangular support, so that the angle of the distance meter is inconvenient to adjust, and when the road surface is uneven, the supporting legs of the triangular support are generally adjusted to ensure that the distance meter is in a horizontal state, but the error is large and the observation is inconvenient; 2. the distancer generally exposes externally when using current distancer support, damages the distancer easily when the support takes place to empty, causes loss of property.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distancer shrink support for real estate survey and drawing usefulness to solve the current distancer support of proposing among the above-mentioned background art and be not convenient for adjust the angle of distancer and damage the problem of distancer easily when taking place to empty.

In order to achieve the above object, the utility model provides a following technical scheme: a distance meter shrinkage support for real estate surveying and mapping comprises a tripod main body, a supporting plate and a fixing frame, wherein the top end of the tripod main body is fixedly connected with the middle of the bottom end of the supporting plate, the periphery of the supporting plate is fixedly connected with one ends of four telescopic rods through universal joints respectively, the other ends of the four telescopic rods are fixedly connected with the four sides of the bottom end of the fixing frame through universal joints respectively, a fixing column is fixedly arranged in the middle of the top end of the supporting plate, a hemispherical groove is formed in the top end of the fixing column, a ball body is fixedly arranged in the middle of the bottom end of the fixing frame and is rotatably arranged in the hemispherical groove, two sliding grooves are formed in the middle of two sides of the fixing frame respectively, two sliding blocks are arranged in the sliding grooves in a sliding mode respectively, two pull rods are connected to two sides of each sliding block in an inserting mode, four the one end of pull rod all is equipped with the spring, every the position of spring all is in between the inner wall of splint and fixed frame.

As a preferred technical scheme of the utility model, the top and the bottom of fixed frame inner wall and the inboard of two splint are all fixed and are equipped with the cushion.

As a preferred technical scheme of the utility model, every the telescopic link all includes outer pole, interior pole and telescopic link fixer, the outside of pole one end is established in the one end slip cover of outer pole, the fixed one end that is equipped with at the outer pole of telescopic link fixer, the one end fixed connection of telescopic link fixer and interior pole is passed through to the one end of outer pole, the other end of outer pole passes through universal joint and backup pad fixed connection, the other end of interior pole passes through the bottom fixed connection of universal joint with fixed frame.

As a preferred technical scheme of the utility model, two the bottom of spout inner wall is fixed respectively and is equipped with two lead screw seats, two the middle part of lead screw seat cooperatees with the bottom of two lead screws respectively, two the middle part of lead screw alternates with the middle part screw thread of two sliders respectively and is connected.

As a preferred technical scheme of the utility model, two the top of lead screw all runs through fixed frame and arranges the top of fixed frame in, two the top of lead screw and the other end of four pull rods are all fixed and are equipped with the handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a distancer shrink support for real estate survey and drawing usefulness has following beneficial effect:

1) when the road surface is uneven, the length of the four telescopic rods can be adjusted, meanwhile, the ball body can roll in the hemispherical groove, so that the included angle between the fixed frame and the horizontal plane can be conveniently adjusted, the purpose of adjusting the angle of the range finder clamped in the fixed frame is realized, the telescopic rods are arranged at the top, a user can conveniently observe the range finder in the adjusting process, and meanwhile, the error can be reduced;

2) the fixed frame can play the purpose of protection distancer when the support takes place to empty, and fixed frame is direct and ground contact, and the at utmost avoids the distancer to damage, reduces loss of property.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing frame of the present invention;

fig. 5 is a schematic view of the top-view section structure of the fixing frame of the present invention.

In the figure: 1. a tripod body; 2. a support plate; 3. a fixing frame; 4. a universal joint; 5. a telescopic rod; 6. fixing a column; 7. a hemispherical groove; 8. a sphere; 9. a chute; 10. a slider; 11. a screw base; 12. a screw rod; 13. a pull rod; 14. a splint; 15. a spring; 16. an elastic pad.

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. 1-5, the utility model provides a telescopic bracket of distance measuring device for surveying and mapping real estate, which comprises a tripod main body 1, a support plate 2 and a fixed frame 3, wherein the top end of the tripod main body 1 is fixedly connected with the middle part of the bottom end of the support plate 2, the periphery of the support plate 2 is fixedly connected with one ends of four telescopic rods 5 through universal joints 4, the other ends of the four telescopic rods 5 are fixedly connected with the four sides of the bottom end of the fixed frame 3 through universal joints 4, a fixed column 6 is fixedly arranged in the middle part of the top end of the support plate 2, a hemispherical groove 7 is arranged at the top end of the fixed column 6, a sphere 8 is fixedly arranged in the middle part of the bottom end of the fixed frame 3, the sphere 8 is rotatably arranged in the hemispherical groove 7, two sliding grooves 9 are respectively arranged in the middle parts of the two sides of the fixed frame 3, two sliding, one end of each of the four pull rods 13 is fixedly connected with the outer sides of the two clamping plates 14, one end of each of the four pull rods 13 is sleeved with a spring 15, and the position of each spring 15 is located between the clamping plate 14 and the inner wall of the fixing frame 3.

Preferably, the top and the bottom of fixed frame 3 inner wall all are fixed with the cushion 16 with the inboard of two splint 14, can play the purpose of protection distancer through cushion 16, can prevent to damage the distancer when two splint 14 press from both sides tight distancer simultaneously.

Preferably, every telescopic link 5 all includes the outer pole, interior pole and telescopic link fixer, the outside at interior pole one end is established to the one end slip cover of outer pole, the fixed one end that is equipped with at the outer pole of telescopic link fixer, the one end fixed connection of telescopic link fixer and interior pole is passed through to the one end of outer pole, the other end of outer pole passes through universal joint 4 and 2 fixed connection of backup pad, the other end of interior pole passes through universal joint 4 and the bottom fixed connection of fixed frame 3, adjust the contained angle between 5 length adjustable fixed frame 3's of four telescopic links and the horizontal plane respectively, be convenient for then adjust the angle that the distancer is in horizontality and distancer.

Preferably, the bottom of two 9 inner walls of spout is fixed respectively and is equipped with two lead screw seats 11, and the middle part of two lead screw seats 11 cooperatees with the bottom of two lead screws 12 respectively, and the middle part of two lead screws 12 alternates with the middle part screw thread of two sliders 10 respectively and is connected, can adjust the height of two sliders 10 through rotating lead screw 12, is convenient for then adjust according to the size of distancer and presss from both sides tightly, has enlarged the application scope of support.

Preferably, the top of two lead screws 12 all runs through fixed frame 3 and arranges the top of fixed frame 3 in, and the top of two lead screws 12 and the other end of four pull rods 13 are all fixed and are equipped with the handle, can play spacing effect through the handle, prevent that pull rod 13 from droing, are convenient for pull rod 13 simultaneously and rotate lead screw 12.

When in specific use, the utility model relates to a distancer shrink support for real estate survey and drawing, at first carry the support to suitable position, then erect tripod main part 1 earlier, adjust to suitable height, then through the handle pulling four pull rods 13 on pull rod 13, drive two splint 14 backward movement to maximum distance through four pull rods 13, then place the distancer in the inside of fixed frame 3, then loosen pull rod 13, can drive two splint 14 in opposite directions under the elastic action of spring 15 at this moment, until two splint 14 press from both sides tight distancer, the road surface is uneven, can firstly coarsely adjust the angle of fixed frame 3 of three telescopic legs regulation of tripod main part 1, then can adjust the angle of distancer, then adjust the length of four telescopic links 5 again, simultaneously spheroid 8 can roll in the inside hemisphere groove 7, be convenient for finely adjust the contained angle between fixed frame 3 and the horizontal plane, realize then that the regulation clamp establishes the purpose at the angle of the inside distancer of fixed frame 3, and telescopic link 5 is in the top, be convenient for observe in the user accommodation process, can reduce the error simultaneously, then the user can carry out real estate survey and drawing through the distancer, when the survey and drawing in-process support takes place to empty, owing to arrange the inside of fixed frame 3 in with the distancer, fixed frame 3 can play the purpose of protection distancer, fixed frame 3 is direct and ground contact, the at utmost avoids the distancer to damage, reduce loss of property, and spring 15 can play the purpose of buffering, further reduce the influence that the distancer received, can also prevent through elastic cushion 16 when the distancer takes place to drop and damage when bumping between 3.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A range finder shrinkage support for real estate surveying and mapping comprises a tripod main body (1), a supporting plate (2) and a fixing frame (3) and is characterized in that the top end of the tripod main body (1) is fixedly connected with the middle of the bottom end of the supporting plate (2), the periphery of the supporting plate (2) is fixedly connected with one ends of four telescopic rods (5) through universal joints (4), the other ends of the four telescopic rods (5) are fixedly connected with four sides of the bottom end of the fixing frame (3) through universal joints (4), a fixing column (6) is fixedly arranged in the middle of the top end of the supporting plate (2), a semispherical groove (7) is formed in the top end of the fixing column (6), a sphere (8) is fixedly arranged in the middle of the bottom end of the fixing frame (3), the sphere (8) is rotatably arranged in the semispherical groove (7), two sliding grooves (9) are formed in the middle of two sides of the fixing frame (, two the inside of spout (9) slides respectively and is equipped with two slider (10), every the both sides of slider (10) all alternate and are connected with two pull rod (13), four the one end of pull rod (13) respectively with the outside fixed connection of two splint (14), four the one end of pull rod (13) all is equipped with spring (15), every the position of spring (15) all is in between the inner wall of splint (14) and fixed frame (3).

2. A rangefinder retracting cradle for real estate mapping according to claim 1 wherein: the top and the bottom of the inner wall of the fixing frame (3) and the inner sides of the two clamping plates (14) are respectively and fixedly provided with an elastic pad (16).

3. A rangefinder retracting cradle for real estate mapping according to claim 1 wherein: every telescopic link (5) all include outer pole, interior pole and telescopic link fixer, the outside at interior pole one end is established to the one end slip cover of outer pole, the fixed one end that is equipped with at the outer pole of telescopic link fixer, the one end fixed connection of telescopic link fixer and interior pole is passed through to the one end of outer pole, the other end of outer pole passes through universal joint (4) and backup pad (2) fixed connection, the other end of interior pole passes through the bottom fixed connection of universal joint (4) and fixed frame (3).

4. A rangefinder retracting cradle for real estate mapping according to claim 1 wherein: two the bottom of spout (9) inner wall is fixed respectively is equipped with two lead screw seats (11), two the middle part of lead screw seat (11) cooperatees with the bottom of two lead screws (12) respectively, two the middle part of lead screw (12) is connected with the middle part screw thread interlude of two sliders (10) respectively.

5. A rangefinder retracting cradle for real estate mapping according to claim 4 wherein: two the top of fixed frame (3) is arranged in to the top of fixed frame (3) all runs through fixed frame (3) of lead screw (12), two the top of lead screw (12) and the other end of four pull rods (13) are all fixed and are equipped with the handle.