CN221012539U

CN221012539U - Drawing fixing device

Info

Publication number: CN221012539U
Application number: CN202322468978.8U
Authority: CN
Inventors: 付强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-28
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a drawing fixing device, which comprises a base and a support column, wherein the support column is arranged at the top of the base, a drawing fixing structure is arranged at the top of the support column, and the drawing fixing structure comprises: the utility model relates to the technical field of urban planning, and discloses a novel urban planning system which comprises a main board, a fixed seat, two first sliding frames, two expansion boards, four sliding grooves, two second sliding frames, four compression assemblies and two illumination assemblies, and has the following beneficial effects: this technical scheme adopts fixed knot to construct, when the operation, places the drawing in the mainboard front end to utilize the hold-down assembly that is located two first carriage bottoms to carry out both sides fixedly to the drawing of equidimension not, when the drawing is great simultaneously, can roll out two expansion boards, can increase the in-service use area of device, have characteristics such as be convenient for operate, application scope are wide and the practicality is strong.

Description

Drawing fixing device

Technical Field

The utility model relates to the technical field of urban planning, in particular to a drawing fixing device.

Background

"City planning" is the development construction of the standard city, study the future development of the city, reasonable layout of the city and comprehensive deployment of each project construction of the comprehensive arrangement city, it is the blueprint of the city development in a certain period, it is the important component of city management, it is the basis of city construction and management, it is the precondition in three stages of city planning, city construction, city operation, but the patent bulletin number is CN 208822039U's drawing fixing device, including: the device comprises a connecting plate, a fixed end and a fixed seat; the number of the connecting plates is multiple, the connecting plates are sequentially connected to form a fixed plate, and the drawing is tiled on the fixed plate; a hinge end is arranged between any two adjacent connecting plates so that any two adjacent connecting plates can be folded and placed; the fixing end is arranged at the edge of the fixing plate and used for fixing the drawing on the fixing plate; the fixing seat is connected with the connecting plate to support the connecting plate;

When this technical scheme operates, fix through the stiff end position drawing on the connecting plate, but stiff end structure is fixed in this technical scheme, and then after placing less drawing at the connecting plate top, only can fix drawing one side, and whole fixed effect is relatively poor.

Disclosure of utility model

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a drawing fixing device, includes base and support column, the support column install in the base top, drawing fixed knot constructs is installed at the support column top, drawing fixed knot constructs includes:

the device comprises a main board, a fixed seat, two first sliding frames, two expansion boards, four sliding grooves, two second sliding frames, four compression assemblies and two illumination assemblies;

The mainboard with support column top rotates to be connected, the fixing base install in the mainboard top, two first carriage upside with fixing base top sliding connection, two extend board one side with mainboard both sides rotate to be connected, four the spout sets up two extend the board front end, two the second carriage respectively with four spout sliding connection, four compress tightly the subassembly install respectively in two first carriage and two second carriage downside, two lighting assembly install in the mainboard front end.

Preferably, four of said hold-down assemblies, one of which comprises: the device comprises a compacting plate, two limiting rods, two springs and a pulling rod;

The compression plate is arranged on the lower side of the first sliding frame, two limiting rods penetrate through the first sliding frame and are connected with two sides of the top of the compression plate, one ends of two springs are connected with the bottom of the first sliding frame, the other ends of the springs are connected with the top of the compression plate, and the bottom of the pulling rod penetrates through the bottom of the first sliding frame and is connected with the top of the compression plate.

Preferably, one of the two lighting assemblies comprises: placing groove and LED illuminating lamp;

The standing groove is formed in the front end of the main board, and the lower side of the LED illuminating lamp is rotationally connected with the inner wall of the standing groove.

Preferably, a storage battery is mounted on the rear side of the main board.

Preferably, the magnetic attraction blocks are arranged on the rear sides of the two expansion plates, and the two rotating blocks are arranged on the rear sides of the main plates.

Preferably, a pull ring is arranged at the top of the pull rod, and the support column adopts a telescopic structure.

Advantageous effects

The utility model provides a drawing fixing device, which has the following beneficial effects: this technical scheme adopts fixed knot to construct, when the operation, places the drawing in the mainboard front end to utilize the hold-down assembly that is located two first carriage bottoms to carry out both sides fixedly to the drawing of equidimension not, when the drawing is great simultaneously, can roll out two expansion boards, can increase the in-service use area of device, have characteristics such as be convenient for operate, application scope are wide and the practicality is strong.

Drawings

Fig. 1 is a schematic front view of a drawing fixing device according to the present utility model.

Fig. 2 is a schematic rear view of a drawing fixing device according to the present utility model.

Fig. 3 is a schematic diagram of a partial side view of a fixing device according to the present utility model.

Fig. 4 is a schematic view of a partial three-dimensional structure of a drawing fixing device according to the present utility model.

In the figure: 1. base, 2, support column, 3, mainboard, 4, fixing base, 5, first carriage, 6, expansion board, 7, spout, 8, second carriage, 9, pressure strip, 10, gag lever post, 11, spring, 12, pulling rod, 13, standing groove, 14, LED light, 15, battery, 16, magnetism inhale the piece, 17, the turning block, 18, the pull ring.

Detailed Description

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, it should be noted that, in the use process, an operator can place the drawing for city planning at the front end of the main board 3, at this time, the operator can utilize the pull ring 18 to pull up the pull rod 12 and the compression plate 9, at this time, the compression plate 9 compresses the two springs 11, and slides the two first sliding frames 5 along the two fixing bases 4 according to the drawing size, the compression plate 9 at the lower side of the two first sliding frames 5 corresponds to the positions at two sides of the drawing, then the tension to the pull ring 18 is stopped, at this time, the compression plate 9 is pushed by the spring 11 to reset, the two limiting rods 10 can limit the position of the compression plate 9, at the same time, the operator can rotate the LED illuminating lamp 14 located in the placing groove 13, thereby increasing the effect of the drawing for the operator, when the use area of the device needs to be increased, the operator rotates the two expansion plates 6 located at the rear side of the main board 3, the front ends of the two expansion plates 6 keep horizontal with the front ends of the main board 3, and 90 ° rotates the rotating block 17, and the expansion plates 6 are pushed by the spring 11 to reset by the spring 11, and the expansion plates 6 can limit the positions of the expansion plates 6 to the two expansion plates 8 along the two expansion plates 8 to slide along the second sliding frames 8 at the same time, so that the bottom of the two expansion plates 8 can be matched with the two sliding frames 8 to fix the front ends of the two expansion plates 8.

The storage battery 15 is installed to mainboard 3 rear side for provide the electric energy to LED light 14, magnetism piece 16 is inhaled to two expansion board 6 rear sides, when expansion board 6 is located mainboard 3 rear side, expansion board 6 can adsorb at mainboard 3 rear side through magnetism piece 16, can increase the convenience of device, two rotating blocks 17 are installed to mainboard 3 rear side, can 90 rotatory rotating blocks 17 after expansion board 6 rolls out, thereby can carry out spacing to expansion board 6, pull ring 18 is installed at pull rod 12 top, but support column 2 adopts extending structure, can adjust the device height.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a drawing fixing device, includes base and support column, the support column install in the base top, drawing fixed knot constructs, its characterized in that is installed at the support column top, drawing fixed knot constructs includes:

2. The drawing paper holding device of claim 1, wherein four of said hold-down assemblies, one of which comprises: the device comprises a compacting plate, two limiting rods, two springs and a pulling rod;

3. A drawing sheet fixture in accordance with claim 1 wherein one of said lighting assemblies comprises: placing groove and LED illuminating lamp;

4. The drawing paper fixing device according to claim 1, wherein a storage battery is mounted on the rear side of the main board.

5. The drawing fixing device according to claim 1, wherein magnetic attraction blocks are arranged on the rear sides of the two expansion plates, and two rotating blocks are arranged on the rear sides of the main plates.

6. The drawing fixing device according to claim 2, wherein the pull ring is installed at the top of the pull rod, and the support column adopts a telescopic structure.