CN216602040U

CN216602040U - Building engineering cost budget rehearsal device

Info

Publication number: CN216602040U
Application number: CN202122478668.5U
Authority: CN
Inventors: 张滨
Original assignee: Anhui Ronglian Construction Engineering Co ltd
Current assignee: Anhui Ronglian Construction Engineering Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-27
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a construction cost budget practicing device for construction engineering, and belongs to the field of construction engineering. The utility model provides a building engineering cost budget rehearsal device, comprises a box bod, the box body is inside to be equipped with a plurality of grooves of accomodating, symmetrical structure has seted up two spouts around the tank bottom is personally submitted in the left side of accomodating, be equipped with elastic buckle in the spout, the box body rear end is rotated and is connected with the turnover plate, the slide opening has been seted up to turnover plate upper end, be equipped with the dwang in the slide opening, the dwang right-hand member has set firmly the latch post, the dwang middle part has set firmly the draw runner, the dwang left end is equipped with the regulating wheel admittedly, the regulating wheel right side is equipped with spring B, turnover plate rear end is equipped with the lid admittedly, the lid antetheca is inserted and is equipped with the drawing carton, turnover plate top surface cover is equipped with the rotor plate, the bayonet socket has been seted up to the rotor plate right wall, the rotor plate top surface has set firmly folding clipboard. The plurality of elastic buckles are arranged in the sliding groove, and the pen stationery can be fixedly stored through the elastic buckles, so that the pen stationery is convenient to use for budget practice.

Description

Building engineering cost budget rehearsal device

Technical Field

The utility model relates to the field of building engineering, in particular to a building engineering cost budget practicing device.

Background

The building engineering is a part of construction engineering, and refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. Including factory buildings, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, learning, public activities and the like. Patent document with publication number CN209955605U in the prior art provides a building engineering cost budget exercise device, the device drives the dead lever to rotate through rotating the third handle, remove the fixed and take out the dead lever of dead lever, later the branch is respectively with four dead levers and corresponding thread groove threaded connection, and then accomplish the support to the clipboard, then can rotate the lead screw through the first handle, the lead screw drives two lead screw nuts and the top both ends of fixed block and scissors formula crane and do opposite movement when rotating, and make the lower extreme of scissors formula crane drive the backup pad and descend downwards, be convenient for adjust the height of clipboard, make things convenient for cost budgeter's use, although the device beneficial effect is more, nevertheless there are the following problems: the surface of the writing board is exposed for a long time and is easy to abrade with other tools, so that the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a construction cost budget practicing device for building engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A construction engineering cost budget exercise device comprises a box body, wherein two movable grooves are formed in the upper portion of the box body in a bilateral symmetry structure, two ejector plate blocks are rotationally connected in the movable grooves, two hasps are fixedly arranged on the front wall of the box body in a bilateral symmetry structure, a plurality of accommodating grooves are formed in the box body, two sliding grooves are formed in the left side of the accommodating groove, the bottom surface of each accommodating groove is in a front-back symmetry structure, a plurality of elastic buckles are arranged in the sliding grooves in a linear equidistant structure, a sliding block is rotationally connected to the bottom surface of each elastic buckle, a spring groove is formed in the bottom surface of each sliding block, a spring A is arranged in each spring groove, an ejector block is arranged on the bottom surface of each spring A, a turnover plate is rotationally connected to the rear end of the box body, the turnover plate is in an L-shaped structure, a sliding hole is formed in the upper end of the turnover plate, a rotating rod is arranged in the sliding hole, and a gear clamping column is fixedly arranged at the right end of the rotating rod, the improved folding writing board comprises a rotating rod, a sliding strip, a regulating wheel, a spring B, a box cover, a drawing paper box, a rotating plate and a folding writing board, wherein the sliding strip is fixedly arranged in the middle of the rotating rod, the regulating wheel is fixedly arranged at the left end of the rotating rod, the spring B is arranged on the right side of the regulating wheel, the box cover is fixedly arranged at the rear end of the folding plate, the drawing paper box is inserted into the front wall of the box cover, the rotating plate is sleeved with a rotating plate, a tooth clamping groove is formed in the right wall of the rotating plate, and the folding writing board is fixedly arranged on the top surface of the rotating plate.

Preferably, the slider is in sliding engagement with the chute.

Preferably, the top block is a sliding fit with the spring groove.

Preferably, the latch column is in snap fit with the latch groove.

Preferably, the slide bar is in sliding fit with the slide hole.

3. Advantageous effects

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

1. according to the foldable writing board, the foldable writing board is fixedly connected with the box cover through the rotating board and the turnover board, when the box cover is opened, the foldable writing board is pushed to lift up, so that the problem that the use effect is influenced due to the fact that the surface of the writing board is exposed for a long time and is easy to rub with other tools is solved, the use area of cost budget practice can be increased through the foldable writing board, and the cost budget practice is more convenient.

2. The utility model is provided with a plurality of elastic buckles in the sliding chute, the pen stationery can be fixedly stored through the elastic buckles, the use of budget practice is convenient, and the use and the storage of calculation drawings are convenient by inserting the drawing paper box on the side wall of the box cover, so that the applicability of the device is greatly improved.

Drawings

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

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

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

FIG. 4 is a close-up view of the overall structure of the present invention;

FIG. 5 is a schematic view of the interior of the case structure according to the present invention;

FIG. 6 is a sectional view of the elastic buckle structure of the present invention;

FIG. 7 is a left side schematic view of a flip board structure of the present invention;

FIG. 8 is a right side schematic view of a flip board structure of the present invention;

the reference numbers in the figures illustrate: 1. a box body; 2. a box cover; 3. turning the folded plate; 4. a rotating plate; 5. folding the writing board; 101. a top plate block; 102. a hasp; 103. a chute; 104. elastic buckle; 105. a slider; 106. a spring slot; 107. a spring A; 108. a top block; 201. a drawing paper box; 301. a slide hole; 302. rotating the rod; 303. a latch post; 304. a slide bar; 305. a spring B; 401. a cogging groove.

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. 1-8, the present invention provides a technical solution:

a construction project cost budget exercise device comprises a box body 1, wherein the upper portion of the box body 1 is provided with two movable grooves in a bilateral symmetry structure, the movable grooves are rotatably connected with two ejector plate blocks 101, and are convenient for supporting and fixing a folding writing board 5, the front wall of the box body 1 is provided with two buckles 102 in a bilateral symmetry structure, the box body 1 is internally provided with a plurality of accommodating grooves for accommodating calculation tools, the bottom surface of the accommodating groove at the left side is provided with two sliding grooves 103 in a anteroposterior symmetry structure, the sliding grooves 103 are internally provided with a plurality of elastic buckles 104 in a linear equidistant structure, the bottom surfaces of the elastic buckles 104 are rotatably connected with a sliding block 105, the bottom surface of the sliding block 105 is provided with a spring groove 106, a spring A107 is arranged in the spring groove 106, the bottom surface of the spring A107 is provided with an ejector block 108, the rear end of the box body 1 is rotatably connected with a turnover plate 3, the turnover plate 3 is in an L-shaped structure, the upper end of the turnover plate 3 is provided with a sliding hole 301, and a rotating rod 302 is arranged in the sliding hole 301, dwang 302 right-hand member has set firmly latch post 303, dwang 302 middle part has set firmly draw runner 304, dwang 302 left end has set firmly the regulating wheel, and the regulating wheel right side is equipped with spring B305, turns over 3 rear ends of folded sheet and has set firmly

lid

2, and 2 antethecas of lid are inserted and are equipped with

picture carton

201, and 3 top surface covers of folded sheet are equipped with rotor plate 4, and the bayonet socket 401 has been seted up to rotor plate 4 right wall, and rotor plate 4 top surface has set firmly folding clipboard 5.

Specifically, the sliding block 105 is in sliding fit with the sliding groove 103, so that the position of the elastic buckle 104 can be adjusted conveniently.

Further, the top block 108 is slidably engaged with the spring slot 106 to facilitate the position fixing of the elastic clip 104.

Still further, latch post 303 and latch groove 401 joint cooperation, are convenient for to 5 angular position regulation of folding clipboard fixed.

In addition, the sliding strip 304 is in sliding fit with the sliding hole 301, so that the rotating plate 4 can be fixed conveniently.

The working principle is as follows: when using this device to carry out building engineering cost budget rehearsal, at first open hasp 102, 90 degrees open lid 2 anticlockwise turn over after that, lid 2 becomes vertical the placing by the horizontality, lid 2 also becomes vertical the placing by the horizontality through turning over board 3 drive folding clipboard 5 simultaneously, press down the regulating wheel after that, the regulating wheel drives dwang 302 and moves to the right and extrudes spring B305, dwang 302 right-hand member fixed connection's latch post 303 breaks away from the latch groove 401 that the 4 right walls of rotor were seted up, manual clockwise upset rotor board 4 after that, make rotor board 4 drive folding clipboard 5 level place, then it can be fixed to rotor board 4 position joint to loosen the regulating wheel, take out top plate piece 101 from 1 lateral wall movable slot of box body, it can on top plate piece 101 to open folding clipboard 5 again.

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 building engineering cost budget rehearsal device, includes box body (1), its characterized in that: the upper part of the box body (1) is of a bilateral symmetry structure and is provided with two movable grooves, the movable grooves are rotationally connected with two top plate blocks (101), the front wall of the box body (1) is of a bilateral symmetry structure and is fixedly provided with two hasps (102), the box body (1) is internally provided with a plurality of accommodating grooves, the left side is positioned at the bottom of the accommodating grooves and is provided with two sliding grooves (103) in a front-back symmetry structure, the sliding grooves (103) are internally provided with a plurality of elastic buckles (104) in a linear equidistant structure, the bottom surfaces of the elastic buckles (104) are rotationally connected with a sliding block (105), the bottom surface of the sliding block (105) is provided with a spring groove (106), a spring A (107) is arranged in the spring groove (106), the bottom surface of the spring A (107) is provided with a top block (108), the rear end of the box body (1) is rotationally connected with a turning plate (3), and the turning plate (3) is of an L type structure, slide opening (301) have been seted up to turning over folded plate (3) upper end, be equipped with dwang (302) in slide opening (301), dwang (302) right-hand member has set firmly latch post (303), dwang (302) middle part has set firmly draw runner (304), dwang (302) left end is equipped with the regulating wheel admittedly, the regulating wheel right side is equipped with spring B (305), turn over folded plate (3) rear end and be equipped with lid (2) admittedly, lid (2) antetheca is inserted and is equipped with picture carton (201), it is equipped with rotor plate (4) to turn over folded plate (3) top surface cover, rotor plate (4) right wall has seted up latch groove (401), rotor plate (4) top surface has set firmly folding clipboard (5).

2. The construction cost budget practicing device according to claim 1, characterized in that: the sliding block (105) is in sliding fit with the sliding groove (103).

3. The construction cost budget practicing device according to claim 1, characterized in that: the top block (108) is in sliding fit with the spring groove (106).

4. The construction cost budget practicing device according to claim 1, characterized in that: the latch column (303) is in clamping fit with the latch groove (401).

5. The construction cost budget practicing device according to claim 1, characterized in that: the sliding strip (304) is in sliding fit with the sliding hole (301).