CN212230024U

CN212230024U - Urban and rural planning layout display device

Info

Publication number: CN212230024U
Application number: CN202021325891.5U
Authority: CN
Inventors: 陆忠海; 项凤琴; 辛承斌
Original assignee: Zhejiang Hangwang Space Planning And Design Development Co ltd
Current assignee: Zhejiang Hangwang Space Planning And Design Development Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-12-25
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a town and country planning overall arrangement display device relates to city planning apparatus technical field. It comprises a supporting seat; a cylindrical upright post is fixed at the upper end of the supporting seat; a plurality of threaded through holes are uniformly distributed on the upright column from top to bottom; two lantern rings are sleeved outside the upright post; the rear end of the lantern ring is inserted with a positioning bolt; the positioning bolt is correspondingly matched with the threaded through hole; a supporting plate is fixed at the front end of the lantern ring; the middle part of the front end of the supporting plate is vertically provided with a slot; the middle part of the slot is provided with an installation screw hole; a clamping block is arranged in front of the slot; the rear part of the clamping block is correspondingly inserted into the slot; the middle part of the clamping block is inserted with a connecting bolt; the connecting bolt is correspondingly in threaded connection with the mounting screw hole; the left side and the right side of the front end of the supporting plate are provided with expanding mechanisms. The utility model has the advantages that: it can reduce the space that occupies through changing the form, convenient transport and deposit.

Description

Urban and rural planning layout display device

Technical Field

The utility model relates to a city planning apparatus technical field.

Background

In urban and rural construction, a construction project needs to be planned, and after the planning design is completed, the planning design content should be displayed on the premise that various departments approve and demonstrate and meet various specifications and requirements, so that urban and rural residents can know the construction project to a certain extent. However, most of the existing display devices are in a frame state with a fixed structural form, so that the display devices are large in size and inconvenient to carry, and especially when a plurality of display devices need to be arranged, the display devices occupy too much space for transportation and storage, and the arrangement efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a town and country planning overall arrangement display device, and it can reduce the space that occupies through changing the form, conveniently carries and deposits.

The utility model adopts the technical proposal that: the urban and rural planning layout display device comprises a supporting seat; a cylindrical upright post is fixed at the upper end of the supporting seat; a plurality of threaded through holes are uniformly distributed on the upright column from top to bottom; two lantern rings are sleeved outside the upright post; the rear end of the lantern ring is inserted with a positioning bolt; the positioning bolt is correspondingly matched with the threaded through hole; a supporting plate is fixed at the front end of the lantern ring; the middle part of the front end of the supporting plate is vertically provided with a slot; the middle part of the slot is provided with an installation screw hole; a clamping block is arranged in front of the slot; the rear part of the clamping block is correspondingly inserted into the slot; the middle part of the clamping block is inserted with a connecting bolt; the connecting bolt is correspondingly in threaded connection with the mounting screw hole; the left side and the right side of the front end of the supporting plate are provided with expanding mechanisms;

the expanding mechanism comprises a positioning block which is rotatably connected to the front end of the supporting plate; the side wall of the positioning block corresponds to the side wall of the clamping block; the outer end of the positioning block is fixed with a groove plate along the left and right direction; the front end of the groove plate is provided with a through groove along the left and right direction; the outer end of the through groove penetrates through the groove plate; the through grooves are correspondingly provided with expansion rods; the upper end and the lower end of the extension rod are both provided with sliding chutes along the left direction and the right direction; limiting strips are fixed at the upper end and the lower end in the through groove; the limiting strips are respectively and correspondingly connected with the sliding grooves in a sliding manner; a plurality of grooves are uniformly distributed at the rear end of the expansion rod from left to right; the rear side of the outer end part of the slot plate is inserted with a positioning pin; the positioning pin is correspondingly matched with the groove; the outside of the positioning pin is sleeved with a tension spring; the front end of the tension spring is fixed with the rear end of the groove plate, and the rear end of the tension spring is fixed with the rear end of the positioning pin.

Further optimizing the technical scheme, the back side of the outer end part of the expansion rod of the urban and rural planning layout display device is inserted with a connecting pin in a penetrating and inserting mode along the front-back direction; a clamping plate is fixed at the front end of the connecting pin; a rubber pad is fixed at the rear end of the clamping plate; a pressure spring is sleeved outside the connecting pin; the front end of the pressure spring is fixed with the rear end of the expansion rod, and the rear end of the pressure spring is fixed with the rear end of the connecting pin.

Further optimize this technical scheme, evenly distributed has a plurality of ground connection holes on town and country planning overall arrangement display device's the supporting seat.

The beneficial effects of the utility model reside in that:

1. the vertical column is sleeved with two lantern rings, the front ends of the lantern rings are fixed with the supporting plate, the left side and the right side of the front end of the supporting plate are provided with the expanding mechanisms, the urban and rural planning drawings can be supported through the expanding mechanisms, the height of the urban and rural planning drawings can be adapted by the sliding of the lantern rings on the vertical column, the length of the urban and rural planning drawings can be adapted by the sliding of the expansion rods in the through grooves, the four corners of the urban and rural planning drawings can be pasted on the corresponding expansion rods, and the pasting of the urban and rural planning drawings is realized;

through the connecting action of connecting bolt and installation screw, the fixture block is fixed in the slot, and the locating piece rotates to be connected at the layer board front end, and the locating piece lateral wall corresponds with the fixture block lateral wall, can block the locating piece through the fixture block, makes the locating piece can not rotate to fix a position the frid, the fixture block is lifted off then can remove the injecing to the locating piece, makes the locating piece can rotate, thereby can adjust the position of frid, makes the utility model discloses holistic form changes, reduces the space that occupies, convenient transport and deposit.

2. The rubber pad and the expansion rod on the clamping plate can clamp and fix the urban and rural planning drawing through the elastic action of the pressure spring on the connecting pin; through a plurality of ground connection holes of evenly distributed on the supporting seat, can be convenient for fix the supporting seat subaerial.

Drawings

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

FIG. 2 is a partially exploded view of the expanding mechanism;

fig. 3 is a partially exploded view of another angle of the expanding mechanism.

Fig. 4 is a schematic structural view of another embodiment of the present invention.

In the figure, 1, a support seat; 2. a column; 3. a threaded through hole; 4. a collar; 5. positioning the bolt; 6. a support plate; 7. a slot; 8. mounting a screw hole; 9. a clamping block; 10. a connecting bolt; 11. positioning blocks; 12. a groove plate; 13. a through groove; 14. an extension rod; 15. a chute; 16. a limiting strip; 17. a groove; 18. positioning pins; 19. a tension spring; 20. a connecting pin; 21. a splint; 22. a rubber pad; 23. a pressure spring; 24. and a ground hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the urban and rural planning layout display device comprises a support seat 1; a cylindrical upright post 2 is fixed at the upper end of the supporting seat 1; a plurality of threaded through holes 3 are uniformly distributed on the upright post 2 from top to bottom; two lantern rings 4 are sleeved outside the upright post 2; the rear end of the lantern ring 4 is inserted with a positioning bolt 5; the positioning bolt 5 is correspondingly matched with the threaded through hole 3; a supporting plate 6 is fixed at the front end of the lantern ring 4; the middle part of the front end of the supporting plate 6 is vertically provided with a slot 7; the middle part of the slot 7 is provided with an installation screw hole 8; a clamping block 9 is arranged in front of the slot 7; the rear part of the clamping block 9 is correspondingly inserted into the slot 7; the middle part of the clamping block 9 is inserted with a connecting bolt 10; the connecting bolt 10 is in corresponding threaded connection with the mounting screw hole 8; the left side and the right side of the front end of the supporting plate 6 are provided with expanding mechanisms;

as shown in fig. 2-3, the expanding mechanism includes a positioning block 11 rotatably connected to the front end of the supporting plate 6; the side wall of the positioning block 11 corresponds to the side wall of the clamping block 9; a groove plate 12 is fixed at the outer end of the positioning block 11 along the left and right direction; a through groove 13 is arranged at the front end of the groove plate 12 along the left-right direction; the outer end of the through groove 13 penetrates through the groove plate 12; an expansion rod 14 is correspondingly arranged in the through groove 13; the upper end and the lower end of the extension rod 14 are both provided with sliding grooves 15 along the left and right directions; limiting strips 16 are fixed at the upper end and the lower end in the through groove 13; the limiting strips 16 are respectively and correspondingly connected with the sliding grooves 15 in a sliding manner; a plurality of grooves 17 are uniformly distributed at the rear end of the expansion rod 14 from left to right; a positioning pin 18 is inserted through the rear side of the outer end part of the slot plate 12; the positioning pin 18 is correspondingly matched with the groove 17; a tension spring 19 is sleeved outside the positioning pin 18; the front end of the tension spring 19 is fixed with the rear end of the groove plate 12, and the rear end of the tension spring 19 is fixed with the rear end of the positioning pin 18.

The rear side of the outer end part of the extension rod 14 is inserted with a connecting pin 20 along the front-rear direction; a clamping plate 21 is fixed at the front end of the connecting pin 20; a rubber pad 22 is fixed at the rear end of the clamping plate 21; a pressure spring 23 is sleeved outside the connecting pin 20; the front end of the pressure spring 23 is fixed with the rear end of the expansion rod 14, and the rear end of the pressure spring 23 is fixed with the rear end of the connecting pin 20; a plurality of grounding holes 24 are uniformly distributed on the supporting seat 1.

Before the exhibition, firstly, the height position of the lantern ring 4 on the upright post 2 is adjusted, so that the expanding mechanisms on the upper side and the lower side can adapt to the height of urban and rural planning drawings, and after the adjustment is finished, the positioning bolts 5 are screwed into the corresponding threaded through holes 3 to fix the lantern ring 4; subsequently, the positioning pin 18 is pulled to make the positioning pin 18 be disengaged from the groove 17 on the expansion rod 14, the fixing of the expansion rod 14 is released, the expansion rod 14 can be pulled out from the groove plate 12, through the process, the expanding mechanisms on the left side and the right side can adapt to the length of the urban and rural planning drawing, after the adjustment is completed, the tension spring 19 pulls the positioning pin 18 to rebound, and the expansion rod 14 is fixed again after entering the corresponding groove 17, as shown in fig. 1.

Accomplish above-mentioned operation after, can paste up urban and rural planning drawing in the extension bar 14 front side, to people's show, certainly, in order to fix urban and rural planning drawing more conveniently, utilized the spring action of pressure spring 23 among this technical scheme, through splint 21 on the extension bar 14, can be fixed with the four corners position clamp of urban and rural planning drawing conveniently.

When the display device is stored or moved, the expansion rod 14 can be moved back along the through groove 13, then the expansion mechanism on the lower side is adjusted to the rear side through the rotation and sliding of the lower side lantern ring 4, the lower side lantern ring 4 is positioned again through the positioning bolt 5, the clamping block 9 is dismounted, the limitation on the positioning block 11 is removed, the positioning block 11 rotates downwards, the groove plates 12 extending towards the left side and the right side are adjusted downwards, then the clamping block 9 is arranged back into the slot 7, the positioning block 11 is limited again, the direction of the groove plates 12 is kept, at the moment, the form of the whole display device is shown in fig. 4, the occupied space is greatly reduced, and the moving and the storage are more convenient.

Claims

1. The utility model provides a town and country planning overall arrangement display device which characterized in that: comprises a supporting seat (1); a cylindrical upright post (2) is fixed at the upper end of the supporting seat (1); a plurality of threaded through holes (3) are uniformly distributed on the upright post (2) from top to bottom; two lantern rings (4) are sleeved outside the upright post (2); the rear end of the lantern ring (4) is inserted with a positioning bolt (5); the positioning bolt (5) is correspondingly matched with the threaded through hole (3); a supporting plate (6) is fixed at the front end of the lantern ring (4); the middle part of the front end of the supporting plate (6) is vertically provided with a slot (7); the middle part of the slot (7) is provided with an installation screw hole (8); a clamping block (9) is arranged in front of the slot (7); the rear part of the clamping block (9) is correspondingly inserted into the slot (7); the middle part of the clamping block (9) is inserted with a connecting bolt (10); the connecting bolt (10) is correspondingly in threaded connection with the mounting screw hole (8); the left side and the right side of the front end of the supporting plate (6) are provided with expanding mechanisms;

the expanding and supporting mechanism comprises a positioning block (11) which is rotatably connected to the front end of the supporting plate (6); the side wall of the positioning block (11) corresponds to the side wall of the clamping block (9); a groove plate (12) is fixed at the outer end of the positioning block (11) along the left and right direction; a through groove (13) is arranged at the front end of the groove plate (12) along the left-right direction; the outer end of the through groove (13) penetrates through the groove plate (12); an expansion rod (14) is correspondingly arranged in the through groove (13); the upper end and the lower end of the expansion rod (14) are provided with sliding grooves (15) along the left-right direction; limiting strips (16) are fixed at the upper end and the lower end in the through groove (13); the limiting strips (16) are respectively and correspondingly connected with the sliding grooves (15) in a sliding manner;

a plurality of grooves (17) are uniformly distributed at the rear end of the expansion rod (14) from left to right; a positioning pin (18) penetrates through and is inserted into the rear side of the outer end part of the slotted plate (12); the positioning pin (18) is correspondingly matched with the groove (17); a tension spring (19) is sleeved outside the positioning pin (18); the front end of the tension spring (19) is fixed with the rear end of the groove plate (12), and the rear end of the tension spring (19) is fixed with the rear end of the positioning pin (18).

2. The urban and rural planning layout display device according to claim 1, characterized in that: the rear side of the outer end part of the expansion rod (14) is inserted with a connecting pin (20) in a penetrating way along the front-back direction; a clamping plate (21) is fixed at the front end of the connecting pin (20); a rubber pad (22) is fixed at the rear end of the clamping plate (21); a pressure spring (23) is sleeved outside the connecting pin (20); the front end of the pressure spring (23) is fixed with the rear end of the expansion rod (14), and the rear end of the pressure spring (23) is fixed with the rear end of the connecting pin (20).

3. The urban and rural planning layout display device according to claim 1, characterized in that: a plurality of grounding holes (24) are uniformly distributed on the supporting seat (1).