CN219828227U

CN219828227U - Survey and drawing engineering is with survey and drawing support of dismouting of being convenient for

Info

Publication number: CN219828227U
Application number: CN202320466558.3U
Authority: CN
Inventors: 赵文国; 赵亚智; 马新彦; 王正亮
Original assignee: Jiangsu Provincial Institute Of Hydrogeology And Engineering Geology
Current assignee: Jiangsu Provincial Institute Of Hydrogeology And Engineering Geology
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-10-13
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a mapping support convenient to disassemble and assemble for mapping engineering, which relates to the field of mapping support structures and comprises a box body and an upper cover, wherein a clamping block and a supporting plate are arranged on the inner side wall of the upper cover, one sides of the box body and the upper cover are connected together in a rotating way through a hinge unit, a linear chute is arranged on the inner wall of the bottom side of the box body, a sliding block is arranged in the linear chute in a sliding way, a first connecting rod is rotatably arranged on one side of the sliding block through a first rotating shaft, and a fixing unit is arranged on one side of the sliding block. In the utility model, after the upper cover is rotated and opened, the top surface of the upper cover is pressed on the bottom surface of the box body, the supporting table is quickly fixed with the box body 1 through the mechanism, one ends of a plurality of telescopic rods are contacted with the ground to form an effective support for the box body, a mapping bracket is quickly formed, and related mapping equipment can be installed through the clamping blocks and the supporting plates, otherwise, the bracket can be quickly detached and stored in the box body, and the upper cover is covered, so that the portable box is convenient to carry.

Description

Survey and drawing engineering is with survey and drawing support of dismouting of being convenient for

Technical Field

The utility model relates to the field of surveying and mapping support structures, in particular to a surveying and mapping support which is convenient to disassemble and assemble and used for surveying and mapping engineering.

Background

The surveying and mapping literal is to be understood as measuring and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses a global navigation satellite positioning system, remote sensing and geographic information system as a technical core, to select the existing characteristic points and boundary lines of the ground and obtain the graph and position information reflecting the current situation of the ground by measuring means, so as to be used for engineering construction, planning design and administrative management.

Among the prior art, as the survey and drawing support of easy dismounting is used in the survey and drawing engineering that publication number CN217687235U discloses, through setting up installation piece, the mounting groove, the standing groove, spacing groove and electro-magnet, can dismantle and assemble the support effectively, be favorable to improving the flexibility that the support carried, the support after disassembling simultaneously can reduce occupation of land space greatly for can reduce the burden when the survey and drawing personnel remove well, nevertheless separate each other between fixed plate and the brace table, need assemble alone, use has certain inconvenience, therefore we disclose a survey and drawing support of easy dismounting for the survey and drawing engineering and satisfy people's demand.

Disclosure of Invention

The utility model aims to provide a mapping bracket which is convenient to disassemble and assemble and is used for mapping engineering, so as to solve the problem that the fixing plate and the supporting table which are proposed in the background art are separated from each other, are required to be assembled independently and have certain inconvenience in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a survey and drawing support convenient to dismouting for survey and drawing engineering, includes box and upper cover, install clamp splice and backup pad on the inside wall of upper cover, one side of box and upper cover rotates through the hinge unit and links together, install sharp spout on the bottom side inner wall of box, slidable mounting has the slider in the sharp spout, first connecting rod is installed through first axis of rotation to one side of slider, fixed unit is installed to one side of slider, follow on the bottom side inner wall of box straight line spout symmetry install two fixing bases, two one side of fixing base all is equipped with the second connecting rod, two one side that is close to one end on the second connecting rod with one side of fixing base begins to have the jack, the bolt is installed in the jack, two the one end of second connecting rod with the one end of first connecting rod rotates through the second axis of rotation and installs the brace table, keep away from on the brace table the lifting column is installed to one side of box, slidable mounting has the retainer plate on the lateral wall of lifting column, two fixing bases along on the bottom side inner wall of straight line spout symmetry installs two fixing bases, two sides all are equipped with the jack through the even threaded hole of installing on the side wall of three on the lateral wall of sliding column.

Preferably, the hinge unit comprises a connecting plate, the box body and one side of the upper cover are respectively provided with an avoidance groove correspondingly, the positions, close to two ends, on the connecting plate are respectively provided with a rotating shaft, and the two rotating shafts are correspondingly and rotatably arranged at the middle positions of the groove walls of the avoidance grooves on the box body and the upper cover.

Preferably, the fixing unit comprises a sliding column, a sliding hole is formed in one side of the linear sliding groove, a limiting hole is formed in one side of the sliding block, the sliding column is slidably installed in the sliding hole, and one end of the sliding column penetrates through the limiting hole.

Preferably, a handle is mounted at one end of the spool.

Preferably, the sliding column is sleeved with a tension spring, one end of the tension spring is arranged on the outer side wall of the linear sliding groove, and the other end of the tension spring is arranged on one side of the handle.

Preferably, a binding belt is arranged on the inner side wall of the box body.

Preferably, a handle is arranged on one side of the box body.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, the upper cover can rotate along the box body through the hinge unit to form a complete sealed box with the box body, after the upper cover rotates and is opened, the top surface of the upper cover is pressed on the bottom surface of the box body, the supporting table is quickly fixed with the box body 1 through the mechanism arrangement, one ends of a plurality of telescopic rods are contacted with the ground to effectively support the box body, a mapping bracket is quickly formed, related mapping equipment can be installed through the clamping blocks and the supporting plates, and conversely, the bracket can be quickly detached and stored in the box body to cover the upper cover, so that the portable device is convenient to carry.

2. According to the utility model, after the sliding block slides for a certain distance, the sliding hole corresponds to the limiting hole, the sliding column penetrates through the limiting hole and the sliding hole at the same time to limit the sliding block, one end of the sliding column is automatically inserted into the limiting hole by pulling force of the tension spring, the bracket is stored in the box body through the arrangement of the binding belt, the stored bracket can be fixed through the binding belt to prevent shaking, and the box body is convenient to lift through the arrangement of the lifting handle and more portable.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partially cut-away configuration of a web area according to the present utility model;

FIG. 3 is a schematic view of the three-dimensional structure in the case of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure of a region a in fig. 3.

In the figure: 1. a case; 2. an upper cover; 3. a connecting plate; 4. clamping blocks; 5. a support plate; 6. lifting columns; 7. a sliding ring; 8. a telescopic rod; 9. a connecting rope; 10. a bolt; 11. an avoidance groove; 12. a tension spring; 13. a handle; 14. a rotating shaft; 15. a straight line chute; 16. a handle; 17. a support table; 18. a second link; 19. a plug pin; 20. a binding belt; 21. a first link; 22. a first rotation shaft; 23. a slide block; 24. a sliding column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, a mapping support convenient to disassemble and assemble for mapping engineering is shown, which comprises a box body 1 and an upper cover 2, clamp splice 4 and a supporting plate 5 are installed on the inner side wall of the upper cover 2, one sides of the box body 1 and the upper cover 2 are rotatably connected together through a hinge unit, a linear chute 15 is installed on the inner side wall of the bottom side of the box body 1, a sliding block 23 is slidably installed in the linear chute 15, a first connecting rod 21 is rotatably installed on one side of the sliding block 23 through a first rotating shaft 22, a fixing unit is installed on one side of the sliding block 23, two fixing seats are symmetrically installed on the inner side wall of the bottom side of the box body 1 along the linear chute 15, second connecting rods 18 are respectively arranged on one sides of the two fixing seats, jacks are arranged on one sides, close to one ends, of the fixing seats, of the two second connecting rods 18 are respectively provided with bolts 19 in the jacks, one ends of the two second connecting rods 18 are rotatably installed with one ends of the first connecting rods 21 through second rotating shafts, one sides, far away from the box body 1, of the lifting columns 6 are slidably installed on the outer side walls of the supporting tables 17, two sliding rings 7 are slidably installed on the outer side walls of the lifting columns 7, two side walls of the sliding rings 7 are uniformly provided with threaded holes 10, and the threaded holes 10 are uniformly connected with one ends of the inner side walls of the sliding rings 10 through the three rotating shafts, and the threaded bolts 10 are respectively.

Based on the above structure, upper cover 2 can rotate along box 1 through the hinge unit, form complete seal box with box 1, after upper cover 2 rotates and opens, the top surface of upper cover 2 presses on the bottom surface of box 1, make slider 23 slide a section distance along sharp spout 15, and pass through fixed unit and fix, two second connecting rods 18 pass through bolt 19 and fix on corresponding fixing base, make brace table 17 fixed, and make one side of brace table 17 parallel with the bottom side box of box 1, adjust lift post 6 to suitable length, slide sliding ring 7 to the bottom position that is close to lift post 6 and lock through bolt 10 again, a plurality of telescopic links 8 rotate and open and be the form of dispersing, connect rope 9 limit and scatter the angle and make a plurality of telescopic links 8 form the support, the one end and the ground contact of a plurality of telescopic links 8 form effective support to box 1, form the survey and drawing support fast, the inner wall up of upper cover 2 at this moment, the relevant survey and drawing equipment of accessible clamp splice 4 and backup pad 5 installation, on the contrary, can dismantle the support and accomodate in box 1 fast, cover 2, portable.

As shown in fig. 2, the hinge unit includes a connecting plate 3, one sides of a box body 1 and an upper cover 2 are respectively provided with an avoidance groove 11, two rotating shafts 14 are respectively installed on the connecting plate 3 near two ends, two rotating shafts 14 are correspondingly rotatably installed at the middle positions of groove walls of the avoidance grooves 11 on the box body 1 and the upper cover 2, and the upper cover 2 can rotate 360 degrees along the box body 1 through the arrangement of the connecting plate 3 and the two rotating shafts 14, so that a complete box can be formed with the box body 1, or the top surface of the upper cover 2 is combined with the bottom surface of the box body 1.

As shown in fig. 3 and 4, the fixing unit includes a sliding column 24, a sliding hole is formed on one side of the linear chute 15, a limiting hole is formed on one side of the sliding block 23, the sliding column 24 is slidably mounted in the sliding hole, one end of the sliding column 24 penetrates through the limiting hole, after the sliding block 23 slides for a certain distance, the sliding hole corresponds to the limiting hole, and the sliding column 24 penetrates through the limiting hole and the sliding hole at the same time to limit the sliding block 23.

As shown in fig. 4, the handle 13 is installed at one end of the spool 24, and the handle 13 is provided to facilitate drawing the spool 24 and operation.

As shown in fig. 4, the slide column 24 is sleeved with the tension spring 12, one end of the tension spring 12 is installed on the outer side wall of the linear chute 15, the other end of the tension spring is installed on one side of the handle 13, and the tension spring 12 pulls the slide column 24 through pulling force to enable one end of the tension spring to be automatically inserted into the limiting hole.

As shown in fig. 3, the inner side wall of the case 1 is provided with a strap 20, and after the bracket is accommodated in the case 1 by the arrangement of the strap 20, the accommodated bracket is fixed by the strap 20 to prevent shaking.

As shown in fig. 3, a handle 16 is installed on one side of the case 1, and the case 1 is convenient to lift and more portable through the arrangement of the handle 16.

The working principle of the utility model is as follows:

the upper cover 2 can rotate along the box body 1 through the hinge unit to form a complete sealed box with the box body 1, after the upper cover 2 rotates and opens, the top surface of the upper cover 2 is pressed on the bottom surface of the box body 1, the sliding block 23 slides a certain distance along the linear sliding groove 15 and is fixed through the fixing unit, the two second connecting rods 18 are fixed on the corresponding fixing seats through the bolts 19, the supporting table 17 is fixed, one side of the supporting table 17 is parallel to the bottom side box of the box body 1, the lifting column 6 is adjusted to a proper length, the sliding ring 7 slides to a position close to the bottom end of the lifting column 6 and is locked through the bolts 10, the telescopic rods 8 rotate and are in a divergent shape, the connecting ropes 9 limit divergent angles and enable the telescopic rods 8 to form support, one ends of the telescopic rods 8 are in contact with the ground to form effective support for the box body 1, a mapping support is formed rapidly, at the moment, the inner wall of the upper cover 2 faces upwards, relevant equipment can be installed through the clamping blocks 4 and the supporting plates 5, otherwise, the support can be disassembled and contained in the box body 1 rapidly, the upper cover 2 is convenient to carry.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Survey and drawing engineering is with survey and drawing support of dismouting of being convenient for, including box (1) and upper cover (2), install clamp splice (4) and backup pad (5), its characterized in that on the inside wall of upper cover (2): the utility model discloses a box, including box (1) and upper cover (2), hinge unit, box (1) and upper cover, box (1) are in the same place through the hinge unit phase rotation, install sharp spout (15) on the bottom side inner wall of box (1), slidable mounting has slider (23) in sharp spout (15), one side of slider (23) is through first axis of rotation (22) rotation mounting first connecting rod (21), fixed unit is installed to one side of slider (23), follow on the bottom side inner wall of box (1) sharp spout (15) symmetry is installed two fixing bases, two one sides of fixing base all are equipped with second connecting rod (18), two on the second connecting rod (18) be close to one side of one end with one side of fixing base begins to have the jack, the jack is internally inserted and provided with a bolt (19), one end of each second connecting rod (18) and one end of each first connecting rod (21) are rotatably provided with a supporting table (17) through a second rotating shaft, one side, far away from the box body (1), of each supporting table (17) is provided with a lifting column (6), the outer side wall of each lifting column (6) is slidably provided with a sliding ring (7), the outer side wall of each sliding ring (7) is uniformly rotatably provided with a plurality of telescopic rods (8) through a third rotating shaft, a connecting rope (9) is arranged between every two adjacent telescopic rods (8), one side of each sliding ring (7) is provided with a threaded hole, and a bolt (10) is arranged in the threaded hole in a threaded manner, and one end of the bolt (10) is matched with the outer side wall of the lifting column (6).

2. The survey and drawing support of easy dismounting for survey and drawing engineering of claim 1, wherein: the hinge unit comprises a connecting plate (3), one side of the box body (1) and one side of the upper cover (2) are respectively provided with an avoidance groove (11), rotating shafts (14) are respectively arranged on the connecting plate (3) close to two ends, and the two rotating shafts (14) are correspondingly rotatably arranged at the middle positions of groove walls of the avoidance grooves (11) on the box body (1) and the upper cover (2).

3. The survey and drawing support of easy dismounting for survey and drawing engineering of claim 1, wherein: the fixing unit comprises a sliding column (24), a sliding hole is formed in one side of the linear sliding groove (15), a limiting hole is formed in one side of the sliding block (23), the sliding column (24) is slidably installed in the sliding hole, and one end of the sliding column (24) penetrates through the limiting hole.

4. A mapping support convenient to disassemble and assemble for mapping engineering according to claim 3, characterized in that: a handle (13) is mounted at one end of the sliding column (24).

5. The survey and drawing support of easy dismounting for survey and drawing engineering of claim 4, wherein: the sliding column (24) is sleeved with a tension spring (12), one end of the tension spring (12) is arranged on the outer side wall of the linear sliding groove (15), and the other end of the tension spring is arranged on one side of the handle (13).

6. The survey and drawing support of easy dismounting for survey and drawing engineering of claim 1, wherein: the inner side wall of the box body (1) is provided with a binding belt (20).

7. The survey and drawing support of easy dismounting for survey and drawing engineering of claim 1, wherein: a handle (16) is arranged on one side of the box body (1).