CN213150130U

CN213150130U - Sand table for urban planning and construction

Info

Publication number: CN213150130U
Application number: CN202022444629.9U
Authority: CN
Inventors: 张志鹏; 代阳; 马佳轩
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-07
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a be used for city planning sand table for construction, comprising a base plate, the equal swing joint in both sides of bottom plate inner chamber bottom has the movable block, two fixedly connected with electric telescopic handle between the movable block, electric telescopic handle's the back is through the back swing joint of round pin axle with the bottom plate inner chamber, the top of movable block extends to the outside and the fixedly connected with fixed block of bottom plate, the front of fixed block has the carriage release lever through round pin axle swing joint. The utility model provides a pair of be used for city planning to construct sand table, through setting up electric telescopic handle, movable block, fixed block, carriage release lever and supporting shoe, can go up and down to the diaphragm, through setting up fixture block, fly leaf, fixed plate and sand table board, can be to carrying out the shock attenuation and fixed, make the height of sand table adjust according to actual requirement, reduce the damage of model through the shock attenuation when removing the sand table to reduce working strength, be favorable to people's use.

Description

Sand table for urban planning and construction

Technical Field

The utility model relates to a city planning field especially relates to a be used for city planning to construct and use sand table.

Background

The city planning is a blueprint for standardizing city development construction, researching future development of cities, reasonably arranging cities and comprehensively arranging comprehensive deployment of various project constructions of the cities, is an important component of city management in a certain period, is a basis of the city construction and management, is also a premise for managing three stages of city planning and city construction box city operation, is a premise for developing eye sight and scientifically demonstrating box expert decision, plans the development of the social structures of city economic structures and space structure boxes, often comprises city plot planning, has an important function of guiding and standardizing the city construction, is early work of the city comprehensive management, is a leading head of the city management, and determines that the city planning is a complex continuous decision process which is adjusted, continuously revised and continuously improved and perfected along with the city development and operation condition due to the characteristics of a complex system of the city, therefore, a sand table is needed, and a model made of silt, weapons and other materials can be piled according to a certain proportion relation according to a topographic map, an aviation photograph or a field topography.

Present sand table is fixed at certain height, can not carry out altitude mixture control according to the demand, can lead to the model on the sand table to receive the damage when the sand table removes simultaneously to increase working strength, be unfavorable for people's use.

Therefore, it is necessary to provide a sand table for city planning construction to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for city planning construction to use sand table has solved the highly not convenient to adjust of sand table and absorbing problem.

In order to solve the technical problem, the utility model provides a sand table for urban planning and construction, which comprises a bottom plate, wherein both sides of the bottom of the inner cavity of the bottom plate are movably connected with moving blocks, an electric telescopic rod is fixedly connected between the two moving blocks, the back of the electric telescopic rod is movably connected with the back of the inner cavity of the bottom plate through a pin shaft, the top of the moving block extends to the outside of the bottom plate and is fixedly connected with a fixed block, the front of the fixed block is movably connected with a moving rod through a pin shaft, the top of the moving rod is movably connected with a supporting block through a pin shaft, the top of the supporting block is movably connected with a transverse plate, both sides of the bottom of the transverse plate are respectively provided with a chute, the supporting block can be slidably connected in the chute, both sides of the top of, the inside swing joint of sand table board has the fixture block, the bottom fixedly connected with fly leaf of fixture block, the both sides of fly leaf all extend to the inside of riser, the bottom fixedly connected with fixed plate of fly leaf, the first spring of bottom fixedly connected with of fixed plate, the bottom of first spring and the inner wall fixed connection of riser, the bottom intercommunication of sand table board has a sand outlet pipe, sand outlet pipe's right side is provided with the control valve, sand outlet pipe's bottom runs through sand pipe and fly leaf in proper order and extends to the outside intercommunication of fly leaf and deposits the sandbox, deposit the bottom of sandbox and the top fixed connection of diaphragm.

Preferably, the inside fixedly connected with spacing post of riser, the inside swing joint of surface and first spring of spacing post.

Preferably, both sides of the top of the bottom plate are provided with limiting grooves, and the surface of the moving block is located inside the limiting grooves.

Preferably, the top of the vertical plate is fixedly connected with an L-shaped fixing frame, and the bottom of the L-shaped fixing frame is fixedly connected with an illuminating lamp.

Preferably, the both sides of bottom plate bottom are the equal fixedly connected with second spring, the bottom fixedly connected with backup pad of second spring, the top fixedly connected with spliced pole of backup pad, the surface of spliced pole is connected with the inside activity of second spring even.

Preferably, the right side of the sand storage box is communicated with a sand discharge pipe, and the right end of the sand discharge pipe is communicated with a sand discharge opening.

Preferably, the bottom of the supporting plate is fixedly connected with a supporting leg, and the bottom of the supporting leg is fixedly connected with a rotating wheel.

Compared with the prior art, the utility model provides a pair of be used for sand table for city planning construction to have following beneficial effect:

the utility model provides a be used for city planning sand table for construction, through setting up electric telescopic handle, movable block, fixed block, carriage release lever and supporting shoe, can go up and down to the diaphragm, through setting up fixture block, fly leaf, fixed plate and sand table board, can be to carrying out the shock attenuation and fixed, make the height of sand table adjust according to actual requirement, reduce the damage of model through the shock attenuation when removing the sand table to reduce working strength, be favorable to people's use.

The utility model provides a be used for city planning sand table for construction, through setting up spacing post, can carry on spacingly to the fixed plate, through setting up the spacing groove, can carry on spacingly to the movable block, through setting up L type mount and light, can throw light on to the sand table board, through setting up the second spring, backup pad and spliced pole, can carry out the shock attenuation to the bottom plate, through setting up sand discharge pipe, can conveniently follow the trade with the internal sand, through setting up the landing leg and rotating the wheel, can conveniently remove the bottom plate.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a sand table for urban planning and construction according to the present invention;

FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;

fig. 3 is a top view of the sand plate of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a moving block; 3. an electric telescopic rod; 4. a fixed block; 5. a travel bar; 6. a support block; 7. a transverse plate; 8. a chute; 9. a vertical plate; 10. a sand table plate; 11. a clamping block; 12. a movable plate; 13. a fixing plate; 14. a first spring; 15. a sand outlet pipe; 16. a control valve; 17. storing a sandbox; 18. a limiting column; 19. a limiting groove; 20. an L-shaped fixing frame; 21. an illuminating lamp; 22. a second spring; 23. a support plate; 24. connecting columns; 25. a sand discharge pipe; 26. a support leg; 27. and rotating the wheel.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a sand table for urban planning and construction according to a preferred embodiment of the present invention; FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention; fig. 3 is a top view of the sand plate of the present invention. A sand table for city planning and construction comprises a bottom plate 1, wherein moving blocks 2 are movably connected to two sides of the bottom of an inner cavity of the bottom plate 1, an electric telescopic rod 3 is fixedly connected between the two moving blocks 2, the back of the electric telescopic rod 3 is movably connected with the back of the inner cavity of the bottom plate 1 through a pin shaft, the tops of the moving blocks 2 extend to the outside of the bottom plate 1 and are fixedly connected with fixed blocks 4, the front of each fixed block 4 is movably connected with a moving rod 5 through a pin shaft, the top of each moving rod 5 is movably connected with a supporting block 6 through a pin shaft, the top of each supporting block 6 is movably connected with a transverse plate 7, sliding grooves 8 are formed in two sides of the bottom of each transverse plate 7, the supporting blocks 6 can be slidably connected inside the sliding grooves 8, vertical plates 9 are fixedly connected to two sides of the top of the, the bottom fixedly connected with fly leaf 12 of fixture block 11, the both sides of fly leaf 12 all extend to the inside of riser 9, the bottom fixedly connected with fixed plate 13 of fly leaf 12, the bottom fixedly connected with first spring 14 of fixed plate 13, the bottom of first spring 14 and the inner wall fixed connection of riser 9, the bottom intercommunication of sand table board 10 has a sand outlet pipe 15, the right side of sand outlet pipe 15 is provided with control valve 16, sand outlet pipe 15's bottom runs through in proper order through sand outlet pipe 15, fly leaf 12 and extend to the outside intercommunication of fly leaf 12 have a sand storage box 17, the bottom of sand storage box 17 and the top fixed connection of diaphragm 7.

Through setting up electric telescopic handle 3, movable block 2, fixed block 4, carriage release lever 5 and supporting shoe 6, can go up and down to diaphragm 7, through setting up fixture block 11, fly leaf 12, fixed plate 13 and sand table board 10, can carry out the shock attenuation and fix sand table board 10, make the height of sand table adjust according to actual requirement, reduce the damage of model through the shock attenuation when removing the sand table to reduce working strength, be favorable to people's use.

Further, the inside fixedly connected with spacing post 18 of riser 9, the surface of spacing post 18 and the inside swing joint of first spring 14 can carry on spacingly to fixed plate 13 through setting up spacing post 18.

Further, limiting grooves 19 are formed in two sides of the top of the bottom plate 1, the surface of the moving block 2 is located inside the limiting grooves 19, and the moving block 2 can be limited by the limiting grooves 19.

Further, the top fixedly connected with L type mount 20 of riser 9, the bottom fixedly connected with light 21 of L type mount 20 can throw light on to sand table board 10 through setting up L type mount 20 and light 21.

Further, the equal fixedly connected with second spring 22 in both sides of bottom plate 1 bottom, the bottom fixedly connected with backup pad 23 of second spring 22, the top fixedly connected with spliced pole 24 of backup pad 23, the surface of spliced pole 24 is connected with the inside activity of second spring 22, through setting up second spring 22, backup pad 23 and spliced pole 24, can carry out the shock attenuation to bottom plate 1.

Further, the right side of the sand storage box 17 is communicated with a sand discharge pipe 25, the right end of the sand discharge pipe 25 is communicated with a sand discharge opening, and sand in the sand table plate 10 can be conveniently replaced by arranging the sand discharge pipe 25.

Further, the bottom of the supporting plate 23 is fixedly connected with a supporting leg 26, the bottom of the supporting leg 26 is fixedly connected with a rotating wheel 27, and the supporting leg 26 and the rotating wheel 27 are arranged, so that the bottom plate 1 can be conveniently moved.

The utility model provides a pair of a theory of operation that is used for city planning sand table for construction as follows:

starting the electric telescopic handle 3, the electric telescopic handle 3 drives the moving block 2 to move, the moving block 2 drives the fixed block 4 to move, the fixed block 4 drives the moving rod 5 to move, the moving rod 5 drives the supporting block 6 to move, the supporting block 6 drives the transverse plate 7 to perform height adjustment, the sand plate 10 is placed at the top of the movable plate 12, the movable plate 12 is fixed through the clamping block 11, when the sand plate 10 is subjected to external force, the sand plate 10 drives the movable plate 12 to move downwards, the movable plate 12 drives the fixed plate 13 to move, the fixed plate 13 drives the first spring 14 to move, and the sand plate 10 can be damped.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A sand table for city planning construction, includes bottom plate (1), its characterized in that: the two sides of the bottom of the inner cavity of the bottom plate (1) are movably connected with moving blocks (2), an electric telescopic rod (3) is fixedly connected between the two moving blocks (2), the back of the electric telescopic rod (3) is movably connected with the back of the inner cavity of the bottom plate (1) through a pin shaft, the top of each moving block (2) extends to the outside of the bottom plate (1) and is fixedly connected with a fixed block (4), the front of each fixed block (4) is movably connected with a moving rod (5) through a pin shaft, the top of each moving rod (5) is movably connected with a supporting block (6) through a pin shaft, the top of each supporting block (6) is movably connected with a transverse plate (7), sliding grooves (8) are formed in the two sides of the bottom of each transverse plate (7), the supporting blocks (6) can be connected in the sliding grooves (8), and vertical plates, a sand table plate (10) is movably connected between the two vertical plates (9), a clamping block (11) is movably connected inside the sand table plate (10), a movable plate (12) is fixedly connected to the bottom of the clamping block (11), the two sides of the movable plate (12) extend into the vertical plates (9), a fixed plate (13) is fixedly connected to the bottom of the movable plate (12), a first spring (14) is fixedly connected to the bottom of the fixed plate (13), the bottom of the first spring (14) is fixedly connected with the inner walls of the vertical plates (9), a sand outlet pipe (15) is communicated with the bottom of the sand table plate (10), a control valve (16) is arranged on the right side of the sand outlet pipe (15), the bottom end of the sand outlet pipe (15) sequentially penetrates through the sand pipe (15) and the movable plate (12) and extends to the outside of the movable plate (12) to be communicated with a sand storage box (17), the bottom of the sand storage box (17) is fixedly connected with the top of the transverse plate (7).

2. The sand table for urban planning and construction according to claim 1, wherein a limiting column (18) is fixedly connected to the inside of the vertical plate (9), and the surface of the limiting column (18) is movably connected with the inside of the first spring (14).

3. The sand table for urban planning and construction according to claim 1, wherein limiting grooves (19) are formed in both sides of the top of the bottom plate (1), and the surface of the moving block (2) is located inside the limiting grooves (19).

4. The sand table for urban planning and construction according to claim 1, wherein an L-shaped fixing frame (20) is fixedly connected to the top of the vertical plate (9), and an illuminating lamp (21) is fixedly connected to the bottom of the L-shaped fixing frame (20).

5. The sand table for urban planning and construction according to claim 1, wherein the bottom of the bottom plate (1) is fixedly connected with second springs (22) on both sides, the bottom of the second springs (22) is fixedly connected with a support plate (23), the top of the support plate (23) is fixedly connected with a connecting column (24), and the surface of the connecting column (24) is movably connected with the inside of the second springs (22).

6. The sand table for urban planning and construction according to claim 1, wherein a sand discharge pipe (25) is communicated with the right side of the sand storage box (17), and a sand discharge port is communicated with the right end of the sand discharge pipe (25).

7. The sand table for urban planning and construction according to claim 5, wherein a support leg (26) is fixedly connected to the bottom of the support plate (23), and a rotating wheel (27) is fixedly connected to the bottom of the support leg (26).