CN216590684U

CN216590684U - Device for bidding management of constructional engineering

Info

Publication number: CN216590684U
Application number: CN202122804457.6U
Authority: CN
Inventors: 俞凤
Original assignee: Guangdong Hongzheng Engineering Consulting Co ltd
Current assignee: Guangdong Hongzheng Engineering Consulting Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-24
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a device for bidding management of constructional engineering, and belongs to the technical field of constructional engineering. The utility model provides a device of building engineering tender management, includes the box, and box left wall is inserted and is equipped with the picture peg, and the box top surface has set firmly the handle, and the box top surface has set firmly two hasps for bilateral symmetry structure, and the box antetheca has been seted up and has been accomodate the groove, and it has the thing box to accomodate the inslot and articulate, and the box is inside to have seted up the activity groove, is equipped with the show subassembly in the activity inslot. The extension bottom plate is additionally arranged, so that the extension bottom plate is driven to expand outwards when the display assembly is lifted, the stress area of the box body is increased, the device is more stable when placed, and the safety and stability of the device are improved.

Description

Device for bidding management of constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a device for bidding management of constructional engineering.

Background

Along with urban construction is accelerating continuously, the demand for engineering construction is increasing gradually, when the contracting unit of engineering construction is selected, generally, the bidding is required, each engineering construction needs to be bid before the beginning, no matter the design layout of the engineering or the specific construction of the engineering need to be bid, only can the builder and the design company be determined at last, but when the bidding work is carried out, the exhibition device is required to display the engineering scheme, however, the engineering bidding exhibition device is mostly provided for use in a display meeting place, the exhibition mode is fixed and limited, the content required to be exhibited cannot be fully embodied, the use limitation is realized, and in view of the above, the device for managing the architectural engineering bidding is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a device for building engineering bid inviting management, which solves the problems in the background technology.

2. Technical scheme

The utility model provides a device of building engineering bid management, includes the box, box left wall is inserted and is equipped with the picture peg, the box top surface has set firmly the handle, the box top surface has set firmly two hasps for bilateral symmetry structure, the box front wall has been seted up and has been deposited the groove, it has put the thing box to deposit the inslot and articulate, the activity groove has been seted up to the box inside, be equipped with the show subassembly in the activity groove, the show subassembly includes liquid crystal display, two articulated seats A have been set firmly for bilateral symmetry structure in the liquid crystal display bottom surface, articulated seat A lower extreme articulates there is the branch pole, the branch pole lower extreme articulates there is two articulated seats B, articulated seat B bottom surface has set firmly the extension bottom plate, is located the left side the extension bottom plate top surface has set firmly toothed plate A, and is located the left side the extension bottom plate top surface inboard has set firmly toothed plate B, is located the right side the extension bottom plate top surface inboard has set firmly toothed plate C, an adjusting rod is arranged between the gear plate C and the gear plate B, and two gears are fixedly arranged outside the adjusting rod in a front-back symmetrical structure.

Preferably, the insertion plate is in snap fit with the gear plate A.

Preferably, the extension base plate is in sliding fit with the box body.

Preferably, the gear plate C has an L-shaped structure.

Preferably, the gear B is in meshing transmission with the gear plate B at the front side, and the gear B is in meshing transmission with the gear plate C at the rear side.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the display assembly is additionally arranged in the box body, the liquid crystal display screen is lifted through the display assembly, so that the image display of the bidding contents is facilitated, the storage box is hinged to the front side of the box body, the display and the display of the written documents are facilitated, the bidding advantages are further displayed in an all-around manner, the device is convenient to carry, the bidding contents are convenient to arrange in advance, the contents are convenient to display more fully, and the bid winning rate is improved.

2. The extension bottom plate is additionally arranged, so that the extension bottom plate is driven to expand outwards when the display assembly is lifted, the stress area of the box body is increased, the device is more stable when placed, and the safety and stability of the device are improved.

Drawings

FIG. 1 is a left side schematic view of the overall structure of the present invention;

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is an internal view of the overall structure of the present invention;

FIG. 4 is a schematic view of the storage box according to the present invention;

FIG. 5 is a front side schematic view of the display assembly structure of the present invention;

FIG. 6 is a rear side schematic view of the display assembly structure of the present invention;

FIG. 7 is an enlarged view of the structure at A of the present invention;

the reference numbers in the figures illustrate: 1. a box body; 2. a storage box; 3. a display assembly; 101. inserting plates; 301. a liquid crystal display screen; 302. a hinged seat A; 303. a strut; 304. a hinged seat B; 305. an extension floor; 306. a gear plate A; 307. a gear plate B; 308. a gear plate C; 309. adjusting a rod; 310. a gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution:

a device for bidding management in constructional engineering comprises a box body 1, wherein a plugboard 101 is inserted into the left wall of the box body 1, a handle is fixedly arranged on the top surface of the box body 1, two hasps are fixedly arranged on the top surface of the box body 1 in a bilateral symmetry structure, the object placing box 2 is convenient to open and close, a storage groove is formed in the front wall of the box body 1, the object placing box 2 is hinged in the storage groove, written documentary display is convenient to display, a movable groove is formed in the box body 1, a display component 3 is arranged in the movable groove, the display component 3 comprises a liquid crystal display 301, two hinge seats A302 are fixedly arranged on the bottom surface of the liquid crystal display 301 in a bilateral symmetry structure, a supporting rod 303 is hinged at the lower end of each hinge seat A302, two hinge seats B304 are hinged at the lower end of the supporting rod 303, an extension bottom plate 305 is fixedly arranged on the bottom surface of each hinge seat B304, the extension bottom plate 305 is convenient to drive the extension bottom plate 305 to expand when the display component 3 rises, further the stress area of the box body 1 is increased, the device is more stable when being placed, the top surface of the left extending bottom plate 305 is fixedly provided with a gear plate A306, the inner side of the top surface of the left extending bottom plate 305 is fixedly provided with a gear plate B307, the inner side of the top surface of the right extending bottom plate 305 is fixedly provided with a gear plate C308, an adjusting rod 309 is arranged between the gear plate C308 and the gear plate B307, and the outer part of the adjusting rod 309 is of a front-back symmetrical structure and is fixedly provided with two gears 310.

Specifically, the inserting plate 101 is in clamping fit with the gear plate a306, so that the display assembly 3 is fixed conveniently.

Further, the extension bottom plate 305 is in sliding fit with the box body 1, so that the extension bottom plate 305 can move in a limited manner.

Still further, the gear plate C308 is an L-shaped structure, which facilitates the installation of the adjustment rod 309.

In addition, the gear 310 located at the front side is in meshing transmission with the gear plate B307, and the gear 310 located at the rear side is in meshing transmission with the gear plate C308, so that when the adjusting rod 309 rotates, the two extending bottom plates 305 are driven by the gear 310 to synchronously expand or contract outwards, and the supporting rod 303 jacks up and down the liquid crystal display 301.

The working principle is as follows: when the device is used for bidding and exhibiting, firstly, the inserting plate 101 is lifted, then the adjusting rod 309 is rotated clockwise, at this time, the gear 310 fixedly arranged outside the adjusting rod 309 rotates, the gear 310 positioned at the front side is in meshing transmission with the gear plate B307 to push the extending bottom plate 305 positioned at the left side to expand outwards, the gear 310 positioned at the rear side is in meshing transmission with the gear plate C308 to push the extending bottom plate 305 positioned at the right side to expand outwards, and simultaneously, along with the expanding movement of the two extending bottom plates 305, the hinged seat B304 fixedly arranged at the inner side of the bottom surface of the extending bottom plate 305 also expands outwards, the hinged seat B304 moving outwards drives the supporting rod 303 hinged with the hinged seat B to support and expand, so that the liquid crystal display screen 301 is lifted, then the inserting plate 101 is loosened to be in clamping fit with the gear plate A306 positioned at the left side, and the position of the exhibiting component 3 is fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of building engineering bid management, includes box (1), its characterized in that: the utility model discloses a display box, including box (1), front wall, articulated seat A (302), support rod (303), box (1), front wall, picture frame, and the inner side of the top surface of the extension bottom plate (305) is fixedly provided with a gear plate B (307), the inner side of the top surface of the extension bottom plate (305) is fixedly provided with a gear plate C (308), an adjusting rod (309) is arranged between the gear plate C (308) and the gear plate B (307), and the outer part of the adjusting rod (309) is provided with two gears (310) in a front-back symmetrical structure.

2. The apparatus for bidding management of construction project according to claim 1, wherein: the inserting plate (101) is in clamping fit with the gear plate A (306).

3. A construction work tender management device as set forth in claim 1, wherein: the extension bottom plate (305) is in sliding fit with the box body (1).

4. A construction work tender management device as set forth in claim 1, wherein: the gear plate C (308) is of an L-shaped structure.

5. A construction work tender management device as set forth in claim 1, wherein: the gear (310) is in meshing transmission with the gear plate B (307) at the front side, and the gear (310) is in meshing transmission with the gear plate C (308) at the rear side.