CN214483903U

CN214483903U - Support for engineering cost suspension drawing

Info

Publication number: CN214483903U
Application number: CN202022746135.6U
Authority: CN
Inventors: 杨艳丽; 吴亮; 喻小娥; 何智婷
Original assignee: Guangxi Polytechnic Vocational Technical School
Current assignee: Guangxi Polytechnic Vocational Technical School
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-26
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a support for hanging drawings on engineering cost, which relates to the technical field of engineering cost and comprises a base, a protective fixing mechanism and an adjusting mechanism, wherein universal wheels are arranged on two sides of the bottom end of the base, a fixed rod is connected above the base, a telescopic rod is arranged inside the fixed rod, a frame is arranged on the top end of the telescopic rod, and a storage box is arranged on one side of the bottom end of the frame; wherein the protective fixture includes two mounting plates surface mounted to the frame. The utility model discloses a set up protection fixed establishment, when using, at first place the drawing on the frame, the slider can remove at the inner wall of mounting panel according to the size of drawing this moment, drives splint and presss from both sides tightly the drawing under the effect of torsional spring simultaneously, then can shelter from the protection to the drawing through the protective cover, prevents that the drawing from its surface adhesion a large amount of dusts in the in-process that hangs, influences the use of drawing.

Description

Support for engineering cost suspension drawing

Technical Field

The utility model relates to an engineering cost technical field specifically is an engineering cost hangs support for drawing.

Background

The project cost is defined from the perspective of an owner (investor), and is the sum of all expected or actually required expenses for completing the construction of a project, and the project cost is the construction cost of the project, namely all fixed asset investment expenses expected or actually paid for constructing a project, and the expenses mainly comprise equipment and tool purchase cost, construction project and installation project expense, other expenses of the project construction, preparation expense, interest in construction period and fixed asset investment direction adjustment tax.

But current drawing support can not protect the drawing when the show drawing, under the complicated condition of construction site operating mode, causes the drawing to pollute impaired easily, influences the use of drawing, generally all adopts the adsorbed principle of magnetite to the fixed of drawing, and this kind of mode can lead to partly sheltered from by the magnetite of drawing to will influence looking over of staff, current drawing support can not adjust the holistic height of support according to actual conditions simultaneously, the effect of show is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conventional support cannot protect and fix the drawing and cannot adjust the height according to the actual condition, the support for hanging the drawing at the engineering cost is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a support for hanging drawings on engineering construction cost comprises a base, a protective fixing mechanism and an adjusting mechanism, wherein universal wheels are mounted on two sides of the bottom end of the base, a fixing rod is connected to the upper portion of the base, a telescopic rod is arranged inside the fixing rod, a frame is mounted at the top end of the telescopic rod, and an object placing box is mounted on one side of the bottom end of the frame;

wherein, protection fixed establishment includes two mounting panels of frame surface mounting, the internally mounted of mounting panel has a plurality of sliders, and is a plurality of the one end of slider is connected with the torsional spring, splint are installed to the one end of torsional spring, the protection fixed establishment still includes that one side of frame installs the protective cover, the protective cover is provided with the connecting axle with the hookup location department of frame.

Preferably, adjustment mechanism includes a plurality of card holes of dead lever inner wall one side installation, and is a plurality of one side in card hole is provided with the spacing groove, adjustment mechanism still includes that card hole one side is located the inner wall of telescopic link and installs the fixture block, the spring is installed to the one end of fixture block.

Preferably, the frame and the protecting cover are rotatably connected with the bearing through a connecting shaft.

Preferably, the inside of mounting panel is provided with the spout with slider assorted, the slider passes through torsional spring rotation with splint and is connected.

Preferably, the inner wall of the fixed rod is matched with the outer wall of the telescopic rod, and the outer wall of the clamping block is matched with the inner wall of the clamping hole.

Preferably, the outer wall of the fixture block is matched with the inner wall of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the protection fixed establishment, when using, at first place the drawing on the frame, the slider can move at the inner wall of mounting panel according to the size of drawing this moment, drives splint to press from both sides tightly the drawing under the effect of torsional spring simultaneously, then can shelter from the protection to the drawing through the protective cover, prevent that the drawing from attaching a large amount of dusts on its surface in the process of hanging, influence the use of drawing;

2. the utility model discloses a set up adjustment mechanism, when carrying out altitude mixture control to the support, at first press the fixture block, the spring compresses under the effect of atress, drives the telescopic link through external force and rotates at the inner wall of dead lever, when adjusting suitable position, it is downthehole that the spring drives the fixture block card under the effect of bounce-back and advances the card to the realization is to the altitude mixture control of support.

Drawings

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

fig. 2 is a schematic view of the internal structure of the fixing rod of the present invention;

FIG. 3 is a schematic view of the connection between the frame and the protecting cover of the present invention;

fig. 4 is a cross-sectional view of the fixing rod of the present invention;

fig. 5 is a schematic view of the connection between the clamp plate and the slide block of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. fixing the rod; 4. a telescopic rod; 5. a frame; 6. a storage box; 7. a clamping hole; 8. a clamping block; 9. a protective cover; 10. mounting a plate; 11. a splint; 12. a slider; 13. a torsion spring; 14. a spring; 15. a connecting shaft; 16. a limiting groove.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a support for hanging drawings on engineering construction cost comprises a base 1, a protection fixing mechanism and an adjusting mechanism, wherein universal wheels 2 are mounted on two sides of the bottom end of the base 1, a fixing rod 3 is connected above the base 1, an expansion rod 4 is arranged inside the fixing rod 3, a frame 5 is mounted at the top end of the expansion rod 4, and an object placing box 6 is mounted on one side of the bottom end of the frame 5;

wherein, protection fixed establishment includes two mounting panels 10 of frame 5 surface mounting, and the internally mounted of mounting panel 10 has a plurality of sliders 12, and the one end of a plurality of sliders 12 is connected with torsional spring 13, and splint 11 is installed to the one end of torsional spring 13, and protection fixed establishment still includes that protective cover 9 is installed to one side of frame 5, and protective cover 9 is provided with connecting axle 15 with the hookup location department of frame 5.

Please refer to fig. 1, fig. 2 and fig. 4, the adjusting mechanism includes a plurality of clamping holes 7 installed at one side of the inner wall of the fixing rod 3, one side of the plurality of clamping holes 7 is provided with a limiting groove 16, the adjusting mechanism further includes a clamping block 8 installed at one side of the clamping hole 7 and located at the inner wall of the telescopic rod 4, one end of the clamping block 8 is provided with a spring 14, so that the height of the bracket can be adjusted through the adjusting mechanism, and the bracket can adapt to the requirements of different working environments.

Please refer to fig. 3, the frame 5 and the protecting cover 9 are rotatably connected to the bearing through a connecting shaft 15, so that the frame 5 and the protecting cover 9 can rotate flexibly.

Please refer to fig. 1 and 5, a sliding slot matched with the sliding block 12 is disposed inside the mounting plate 10, so that the sliding block 12 can move inside the mounting plate 10, and the sliding block 12 is rotatably connected with the clamping plate 11 through the torsion spring 13, so that the torsion spring 13 drives the clamping plate 11 to clamp the drawing.

Please refer to fig. 1 and fig. 2, the inner wall of the fixing rod 3 is engaged with the outer wall of the telescopic rod 4, so that the telescopic rod 4 can move up and down in the fixing rod 3, and the outer wall of the clamping block 8 is engaged with the inner wall of the clamping hole 7, so that the clamping block 8 can be clamped by the clamping hole 7.

Please refer to fig. 4, the outer wall of the latch 8 is engaged with the inner wall of the limiting groove 16, so that the latch 8 can move on the inner wall of the limiting groove 16.

The working principle is as follows: when the bracket is used, the bracket is firstly moved to a proper position through the universal wheel 2, then a drawing is placed on the frame 5, the slide block 12 can move on the inner wall of the mounting plate 10 according to the size of the drawing, when the bracket is adjusted to the proper position, the clamp plate 11 is driven under the action of the torsion spring 13 to clamp the drawing, then the drawing can be shielded and protected through the protective cover 9, a large amount of dust is prevented from adhering to the surface of the drawing in the suspension process, the use of the drawing is influenced, when the height of the bracket is required to be adjusted according to actual conditions, the clamping block 8 is firstly pressed, the spring 14 is compressed under the action of stress, when the clamping block 8 is completely accommodated in the fixing rod 3, the telescopic rod 4 is driven to rotate on the inner wall of the fixing rod 3 through external force, when the clamping block 8 is in contact with the limiting groove 16 during rotation, at the moment, the telescopic rod 4 is driven to carry out angular displacement inside the limiting groove 16 through pressing or lifting the telescopic rod 4, until the proper position is adjusted, the spring 14 drives the clamping block 8 to be clamped into the clamping hole 7 under the rebound effect, and therefore the height of the support is adjusted.

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.

Claims

1. The utility model provides a support for engineering cost suspension drawing, includes base (1), protection fixed establishment and adjustment mechanism, its characterized in that: universal wheels (2) are mounted on two sides of the bottom end of the base (1), a fixed rod (3) is connected above the base (1), a telescopic rod (4) is arranged inside the fixed rod (3), a frame (5) is mounted at the top end of the telescopic rod (4), and an object placing box (6) is mounted on one side of the bottom end of the frame (5);

wherein, protection fixed establishment includes two mounting panels (10) of frame (5) surface mounting, the internally mounted of mounting panel (10) has a plurality of sliders (12), and is a plurality of the one end of slider (12) is connected with torsional spring (13), splint (11) are installed to the one end of torsional spring (13), protection fixed establishment still includes that protective cover (9) are installed to one side of frame (5), protective cover (9) are provided with connecting axle (15) with the hookup location department of frame (5).

2. The support for the construction cost suspension drawing according to claim 1, characterized in that: adjustment mechanism includes a plurality of card holes (7) of dead lever (3) inner wall one side installation, and is a plurality of one side of card hole (7) is provided with spacing groove (16), adjustment mechanism still includes that card hole (7) one side is located the inner wall of telescopic link (4) and installs fixture block (8), spring (14) are installed to the one end of fixture block (8).

3. The support for the construction cost suspension drawing according to claim 1, characterized in that: the frame (5) and the protective cover (9) are rotatably connected with the bearing through a connecting shaft (15).

4. The support for the construction cost suspension drawing according to claim 1, characterized in that: the inside of mounting panel (10) is provided with the spout with slider (12) assorted, slider (12) are connected through torsional spring (13) rotation with splint (11).

5. The support for the construction cost suspension drawing according to claim 2, characterized in that: the inner wall of the fixed rod (3) is matched with the outer wall of the telescopic rod (4), and the outer wall of the clamping block (8) is matched with the inner wall of the clamping hole (7).

6. The support for the construction cost suspension drawing according to claim 2, characterized in that: the outer wall of the clamping block (8) is matched with the inner wall of the limiting groove (16).