CN216796890U

CN216796890U - Drawing platform for surveying and mapping

Info

Publication number: CN216796890U
Application number: CN202123371343.3U
Authority: CN
Inventors: 陈宝琦
Original assignee: Jinan Taile Information Technology Co ltd
Current assignee: Jinan Taile Information Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a drawing platform for surveying and mapping, which comprises a bedplate, wherein both sides of the bottom of the bedplate are fixedly connected with movable heads, an inner cavity of each movable head is provided with a supporting leg, both sides of the rear end of the top of the bedplate are fixedly connected with L-shaped supporting plates, the upper ends of the L-shaped supporting plates are provided with pull rods, the lower ends of the pull rods penetrate through the L-shaped supporting plates and are fixedly connected with extrusion plates, and the surfaces of the pull rods are sleeved with springs. The foldable drawing board is provided with the bedplate, the movable head and the supporting legs, so that the foldable drawing board can achieve a folding effect and is convenient to carry and use, the storage space can be provided by arranging the bedplate, the drawer, the connecting rod, the bearing, the sliding rail plate, the pulley and the sliding groove, the drawing tool can be conveniently stored, the drawing and pulling stabilizing effect is achieved, the drawing paper can be extruded and fixed during drawing by arranging the L-shaped supporting plate, the pull rod, the spring and the extrusion plate, and the stability of the drawing paper during drawing is improved.

Description

Drawing platform for surveying and mapping

Technical Field

The utility model relates to the technical field of surveying and mapping equipment, in particular to a drawing platform for surveying and mapping.

Background

The surveying and mapping literal is understood as measurement and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and geographic information system as technical cores, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by measurement means for engineering construction, planning and design and administrative management.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawing platform for surveying and mapping, which has the advantages of storage capacity, good stability and portability, and solves the problems that the existing drawing platform is large in size, inconvenient to carry about, lack of fixing and containing capacities of drawing paper and inconvenient in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a drawing platform for surveying and mapping comprises a bedplate, wherein both sides of the bottom of the bedplate are fixedly connected with movable heads, the inner cavity of the movable head is provided with supporting legs, both sides of the rear end of the top of the bedplate are fixedly connected with L-shaped supporting plates, the upper end of the L-shaped supporting plate is provided with a pull rod, the lower end of the pull rod penetrates through the L-shaped supporting plate and is fixedly connected with an extrusion plate, the surface of the pull rod is sleeved with a spring, the top of the spring is fixedly connected with the bottom of the upper end of the L-shaped supporting plate, the bottom of the spring is fixedly connected with the top of the extrusion plate, the inner cavity of the bedplate is provided with a drawer, both sides of the inner cavity of the bedplate are fixedly connected with sliding rail plates, both sides of the drawer are fixedly connected with connecting rods, the one end fixedly connected with bearing that the drawer was kept away from to the connecting rod, the inner chamber swing joint of bearing has the pulley, the spout that the cooperation pulley used is seted up to the inboard of slide rail board.

Preferably, one end of the supporting leg, which is far away from the movable head, is fixedly connected with a bottom pad, and anti-skid grains are arranged on the surface of the bottom pad.

Preferably, the left side of the bedplate is fixedly connected with a carrying handle, and a protective pad is sleeved on the surface of the carrying handle.

Preferably, the top of the supporting leg is fixedly connected with a first magnet, and the bottom of the bedplate is fixedly connected with a second magnet matched with the first magnet for use.

Preferably, both sides of the top of the extrusion plate are fixedly connected with limiting rods, and the tops of the limiting rods penetrate through the tops of the L-shaped supporting plates.

Preferably, the lower end of the front face of the drawer is fixedly connected with a handle, and the upper end of the front face of the drawer is provided with a cylinder lock.

Compared with the prior art, the utility model has the following beneficial effects:

1. the foldable drawing board is provided with the bedplate, the movable head and the supporting legs, so that the foldable drawing board can achieve a folding effect and is convenient to carry and use, the storage space can be provided by arranging the bedplate, the drawer, the connecting rod, the bearing, the sliding rail plate, the pulley and the sliding groove, the drawing tool can be conveniently stored, the drawing and pulling stabilizing effect is achieved, the drawing paper can be extruded and fixed during drawing by arranging the L-shaped supporting plate, the pull rod, the spring and the extrusion plate, and the stability of the drawing paper during drawing is improved.

2. The bottom pad and the anti-skid grains are arranged, so that the friction force at the bottom of the device can be increased, the stability of the device in use is effectively improved, the device can be conveniently lifted and carried by arranging the carrying handle and the protective pad, the mobility of the device is effectively improved, the first magnet and the second magnet are arranged, the supporting leg can be fixed when being in a folded state, the stability of the supporting leg is effectively improved, the limit rod is arranged, a certain limit effect can be realized on the extrusion plate, the stability of the extrusion plate in the lifting process is effectively improved, the cylindrical lock and the handle are arranged, the drawer can be conveniently opened and closed, and the safety of the device is effectively improved.

Drawings

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

FIG. 2 is a top cross-sectional view of a platen according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. a platen; 2. a cylinder lock; 3. a drawer; 4. a carrying handle; 5. a protective pad; 6. a movable head; 7. supporting legs; 8. a first magnet; 9. a bottom pad; 10. a second magnet; 11. an L-shaped support plate; 12. a connecting rod; 13. a bearing; 14. a slide rail plate; 15. a pulley; 16. a chute; 17. a handle; 18. a pull rod; 19. a spring; 20. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a drawing platform for surveying and mapping comprises a bedplate 1, wherein both sides of the bottom of the bedplate 1 are fixedly connected with movable heads 6, an inner cavity of each movable head 6 is provided with a supporting leg 7, one end of each supporting leg 7 far away from the movable head 6 is fixedly connected with a bottom pad 9, the surface of each bottom pad 9 is provided with anti-skid lines, the friction force of the bottom of the device can be increased by arranging the bottom pads 9 and the anti-skid lines, the stability of the device in use is effectively improved, the top of each supporting leg 7 is fixedly connected with a first magnet 8, the bottom of the bedplate 1 is fixedly connected with a second magnet 10 matched with the first magnet 8, the supporting legs 7 can be fixed when being in a folded state by arranging the first magnet 8 and the second magnet 10, the stability of the supporting legs 7 is effectively improved, both sides of the rear end of the top of the bedplate 1 are fixedly connected with L-shaped supporting plates 11, the upper end of the L-shaped supporting plate 11 is provided with a pull rod 18, the lower end of the pull rod 18 penetrates through the L-shaped supporting plate 11 and is fixedly connected with an extrusion plate 20, the surface of the pull rod 18 is sleeved with a spring 19, the top of the spring 19 is fixedly connected with the bottom of the upper end of the L-shaped supporting plate 11, the bottom of the spring 19 is fixedly connected with the top of the extrusion plate 20, both sides of the top of the extrusion plate 20 are fixedly connected with limit rods, the top of each limit rod penetrates through the top of the L-shaped supporting plate 11, the limit rods are arranged to play a certain limit role in limiting the extrusion plate 20, the stability of the extrusion plate 20 in the lifting process is effectively improved, the inner cavity of the bedplate 1 is provided with a drawer 3, the lower end of the front side of the drawer 3 is fixedly connected with a handle 17, the upper end of the front side of the drawer 3 is provided with a cylindrical lock 2, the drawer 3 can achieve the effect of being convenient to open and close by arranging the cylindrical lock 2 and the handle 17, and the safety of the device is effectively improved, the two sides of the inner cavity of the bedplate 1 are fixedly connected with sliding rail plates 14, the two sides of the drawer 3 are fixedly connected with connecting rods 12, one end of each connecting rod 12, far away from the drawer 3, is fixedly connected with a bearing 13, the inner cavity of each bearing 13 is movably connected with a pulley 15, the inner side of each sliding rail plate 14 is provided with a sliding chute 16 matched with the corresponding pulley 15 for use, the left side of the bedplate 1 is fixedly connected with a carrying handle 4, the surface of each carrying handle 4 is sleeved with a protective pad 5, the carrying and carrying of the device can be facilitated by arranging the carrying handle 4 and the protective pad 5, the maneuverability of the device is effectively improved, the folding effect can be achieved by arranging the bedplate 1, the movable heads 6 and the supporting legs 7, the carrying and the use are convenient, the bedplate 1, the drawer 3, the connecting rods 12, the bearings 13, the sliding rail plates 14, the pulleys 15 and the sliding chutes 16 can provide a storage space, the convenience is brought for storing surveying and drawing tools, and the effect of stable drawing is achieved, through setting up L type backup pad 11, pull rod 18, spring 19 and stripper plate 20, can extrude fixedly to drawing paper when drawing, the stability of drawing paper when having promoted the survey and drawing.

When in use, the folding effect can be achieved by arranging the bedplate 1, the movable head 6 and the supporting legs 7, the carrying and the use are convenient, the drawing paper can be extruded and fixed during drawing by arranging the L-shaped supporting plate 11, the pull rod 18, the spring 19 and the extrusion plate 20, the stability of the drawing paper during drawing is improved, the storage space can be provided by arranging the bedplate 1, the drawer 3, the connecting rod 12, the bearing 13, the slide rail plate 14, the pulley 15 and the chute 16, the storage space is convenient for accommodating a drawing tool, the drawing and pulling stability effect is achieved, the lifting and the carrying of the device can be convenient by arranging the handle 4 and the protective pad 5, the maneuverability of the device is effectively improved, the fixing effect can be achieved when the supporting legs 7 are in a folding state by arranging the first magnet 8 and the second magnet 10, the stability of the supporting legs 7 is effectively improved, and by arranging the cylindrical lock 2 and the handle 17, can make drawer 3 reach the effect of being convenient for open and close to effectively promote the security of device, through the cooperation of above-mentioned structure, can make the device reach and possess storage space, stability is good, portable's advantage is fit for using widely.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drawing platform for surveying and mapping, comprising a platen (1), characterized in that: the movable table board is characterized in that both sides of the bottom of the table board (1) are fixedly connected with movable heads (6), an inner cavity of each movable head (6) is provided with a supporting leg (7), both sides of the rear end of the top of the table board (1) are fixedly connected with L-shaped supporting plates (11), the upper ends of the L-shaped supporting plates (11) are provided with pull rods (18), the lower ends of the pull rods (18) penetrate through the L-shaped supporting plates (11) and are fixedly connected with extrusion plates (20), springs (19) are sleeved on the surfaces of the pull rods (18), the tops of the springs (19) are fixedly connected with the bottoms of the upper ends of the L-shaped supporting plates (11), the bottoms of the springs (19) are fixedly connected with the tops of the extrusion plates (20), drawers (3) are arranged in the inner cavity of the table board (1), both sides of the inner cavity of the table board (1) are fixedly connected with sliding rail plates (14), both sides of the drawers (3) are fixedly connected with connecting rods (12), one end fixedly connected with bearing (13) that drawer (3) were kept away from in connecting rod (12), the inner chamber swing joint of bearing (13) has pulley (15), spout (16) that cooperation pulley (15) used are seted up to the inboard of slide rail board (14).

2. A mapping platform according to claim 1, wherein: one end of the supporting leg (7) far away from the movable head (6) is fixedly connected with a bottom pad (9), and anti-skid grains are arranged on the surface of the bottom pad (9).

3. A mapping platform according to claim 1, wherein: the left side of the bedplate (1) is fixedly connected with a carrying handle (4), and a protective pad (5) is sleeved on the surface of the carrying handle (4).

4. A mapping platform according to claim 1, wherein: the top of the supporting leg (7) is fixedly connected with a first magnet (8), and the bottom of the bedplate (1) is fixedly connected with a second magnet (10) matched with the first magnet (8) for use.

5. A mapping platform according to claim 1, wherein: the two sides of the top of the extrusion plate (20) are fixedly connected with limiting rods, and the tops of the limiting rods penetrate through the tops of the L-shaped supporting plates (11).

6. A mapping platform according to claim 1, wherein: the lower end of the front face of the drawer (3) is fixedly connected with a handle (17), and the upper end of the front face of the drawer (3) is provided with a cylinder lock (2).