CN214510338U

CN214510338U - Drawing display device for civil engineering

Info

Publication number: CN214510338U
Application number: CN202022354218.0U
Authority: CN
Inventors: 杨岚; 宫伟; 殷婷婷; 杨亮; 高文英
Original assignee: Shenyang Polytechnic College
Current assignee: Shenyang Polytechnic College
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-10-29
Anticipated expiration: 2030-10-21

Abstract

A drawing display device for civil engineering belongs to the technical field of civil engineering. Drawing display device for civil engineering includes the supporting box, both ends fixed mounting has the pole setting about the supporting box upper surface, there is the show board at the top of pole setting through a pivot axis swing joint, the slide has all been seted up at both ends about the show board, the inside wall of slide is pegged graft and is had the spring that tightens up, tighten up the one end fixed connection locating piece of spring, tighten up the first slider of the other end fixed connection of spring. The utility model discloses a come swing joint show board through the axis of rotation at the pole setting top to slide the angle that comes control show board in the spout through the second slider, fix the construction drawing through shelves pole, make the construction drawing obtain effectual show and abundant utilization, the user demand of satisfying people that can be fine, when having shortened operating time, great improvement work efficiency, the practicality is strong.

Description

Drawing display device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field, in particular to drawing display device for civil engineering.

Background

Civil engineering refers to the general term of science and technology for building various engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. various engineering facilities which are built on the ground or underground, on the land or in water and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc. Civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and other technical works and completion of the engineering works, such as newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except for house buildings, and when a bridge, a canal, a dam, a port and the like are constructed in a project, a special measuring device for civil engineering is needed to assist the construction.

And in civil engineering, the construction drawing makes the core of building, and the user is when using the drawing, and the mode of handheld drawing under the usual condition is handheld mode, very inconvenient, and the mode of handheld drawing can't be adjusted the angle of drawing, can't make the construction drawing obtain effectual show and abundant utilization, can't be fine satisfy people's user demand, when having prolonged operating time, great reduction work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides a drawing display device for civil engineering, which comprises a supporting box, wherein vertical rods are fixedly arranged at the left end and the right end of the upper surface of the supporting box, the top of each vertical rod is movably connected with a display board through a rotating shaft, slide ways are arranged at the left end and the right end of the display board, tightening springs are inserted into the inner side walls of the slide ways, one ends of the tightening springs are fixedly connected with a positioning block, the other ends of the tightening springs are fixedly connected with a first slide block, the first slide block is of an H-shaped structure, the first slide block is positioned at one end of a baffle rod fixedly connected on the side wall of the display board surface, slide grooves are arranged on the side wall of the vertical rods connected with the display board, a second slide block is movably connected on the inner wall side of the slide grooves, the second slide block is movably connected with one end of a connecting rod through a rotating shaft, and the other end of the connecting rod is connected with the display board, slotted holes are formed in two side walls, corresponding to the vertical rods and the second sliding blocks, of the vertical rods, threaded rods are inserted in the slotted holes, and bolts are screwed at the left end and the right end of each threaded rod.

As a further improvement of the utility model, the bottom of the supporting box is riveted with a clamping seat, and the sunken part of the clamping seat is movably connected with an universal wheel.

As a further improvement, the supporting box is fixedly connected with a storage box at the center of a side wall, the handle is screwed on the outer wall of the storage box, and the rubber sleeve is sleeved on the outer wall of the handle.

As a further improvement of the utility model, the other end of the blocking rod is fixedly provided with a rubber block.

Has the advantages that: the utility model discloses a come swing joint show board through the axis of rotation at the pole setting top to slide the angle that comes control show board in the spout through the second slider, fix the construction drawing through shelves pole, make the construction drawing obtain effectual show and abundant utilization, the user demand of satisfying people that can be fine, when having shortened operating time, great improvement work efficiency, the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of a drawing showing device for civil engineering provided by the present invention;

FIG. 2 is a partial left side view of the drawing showing device for civil engineering provided by the present invention;

FIG. 3 is a sectional view of the vertical rod of the drawing showing device for civil engineering;

fig. 4 is the utility model provides a left side view of pole setting among drawing display device for civil engineering.

1. Supporting box, 2, cassette, 3, universal wheel, 4, storage box, 5, handle, 6, pole setting, 601, spout, 602, slotted hole, 7, show board, 8, slide, 9, locating piece, 10, tighten up spring, 11, first slider, 12, shelves pole, 13, rubber block, 14, axis of rotation, 15, second slider, 16, pivot, 17, connecting rod, 18, screw rod, 19, bolt.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

As shown in figure 1, the utility model provides a drawing display device for civil engineering, which comprises a supporting box 1, in order to facilitate the user to place the redundant construction drawing, a central position of a side wall of the supporting box 1 is fixedly connected with a storage box 4, a handle 5 is screwed on the outer wall of the storage box 4, the outer wall of the handle 5 is sleeved with a rubber sleeve, in order to facilitate the moving and carrying of the utility model, the bottom of the supporting box 1 is riveted with a clamping seat 2, a concave part of the clamping seat 2 is movably connected with a universal wheel 3, vertical rods 6 are fixedly installed at the left and right ends of the upper surface of the supporting box 1, the top of the vertical rod 6 is movably connected with a display plate 7 through a rotating shaft 14, the left and right ends of the display plate 7 are both provided with slideways 8, a tightening spring 10 is inserted in the slideways 8, one end of the tightening spring 10 is fixedly connected with a positioning block 9, tighten up first slider 11 of the other end fixed connection of spring 10, and first slider 11 is H type structure, first slider 11 is located fixedly connected with shelves pole 12's one end on the lateral wall of show board 7 face, for increase building drawing and show frictional force between the board 7, be convenient for better fixed and centre gripping drawing, the other end fixed mounting of shelves pole 12 has block rubber 13, the spout 601 has been seted up on the lateral wall that pole setting 6 and show board 7 are connected, the inner wall side sliding connection of spout 601 has second slider 15, second slider 15 is through the one end of a pivot 16 swing joint connecting rod 17, and the show board 7 is connected to the other end of connecting rod 17, slotted hole 602 has all been seted up on the both sides wall that pole setting 6 and second slider 15 correspond, it has screw rod 18 to peg graft in the slotted hole 602, both ends spiro union has bolt 19 about screw rod 18.

The working principle is as follows: the utility model discloses when using, the user at first pulls up first slider 11, the drive tightens up spring 11 extension, then put the construction drawing between show board 7 and rubber block 13, slide suitable position department with first slider 11, fix the construction drawing, when needs carry out angle modulation to fixed construction drawing, slip second slider 15, make connecting rod 17 drive show board 7 and rotate through axis of rotation 14, when rotating the user and think suitable angle, manual bolt 19 of screwing up, accomplish the fixed to second slider 15, further accomplish the fixed to show board 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drawing display device for civil engineering, includes supporting box (1), its characterized in that: the supporting box is characterized in that upright rods (6) are fixedly mounted at the left end and the right end of the upper surface of the supporting box (1), the top of each upright rod (6) is movably connected with a display board (7) through a rotating shaft (14), slide ways (8) are respectively arranged at the left end and the right end of each display board (7), a tightening spring (10) is inserted into the inner side wall of each slide way (8), one end of each tightening spring (10) is fixedly connected with a positioning block (9), the other end of each tightening spring (10) is fixedly connected with a first sliding block (11), each first sliding block (11) is of an H-shaped structure, one end of a baffle rod (12) is fixedly connected onto the side wall of the surface of each display board (7), a sliding groove (601) is formed in the side wall where the upright rods (6) are connected with the display boards (7), a second sliding block (15) is movably connected onto the inner side wall of each sliding groove (601), and each second sliding block (15) is movably connected with one end of a connecting rod (17) through a rotating shaft (16), and the other end of connecting rod (17) is connected show board (7), slotted hole (602) have all been seted up on the both sides wall that pole setting (6) and second slider (15) correspond, slotted hole (602) interpolation has screw rod (18), both ends spiro union have bolt (19) about screw rod (18).

2. The drawing display device for civil engineering according to claim 1, characterized in that the bottom of the supporting box (1) is riveted with a clamping seat (2), and the concave part of the clamping seat (2) is movably connected with a universal wheel (3).

3. The drawing display device for civil engineering according to claim 1, wherein a storage box (4) is fixedly connected to a central position of one side wall of the support box (1), a handle (5) is screwed on an outer wall of the storage box (4), and a rubber sleeve is sleeved on an outer wall of the handle (5).

4. The drawing display device for civil engineering according to claim 1, characterized in that the other end of the stop lever (12) is fixedly provided with a rubber block (13).