CN214963308U

CN214963308U - Building engineering cost budget rehearsal device

Info

Publication number: CN214963308U
Application number: CN202120591912.6U
Authority: CN
Inventors: 刘涛; 李世军; 张帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-03
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a building engineering cost budget rehearsal device belongs to building engineering cost technical field. The utility model provides a building engineering cost budget rehearsal device, includes the panel, the panel is bilateral symmetry structure and is equipped with two, and panel upper surface outer end is seted up flutedly, and the inside roller that is equipped with of recess, interior roller outer wall rotate and are connected with outer roller, and interior roller front surface is the annular array structure and has seted up a plurality of circular slots, and interior roller front end middle part rotates and is connected with L type piece, and L type piece front surface middle part sliding connection has the bulb pole, and spring A has been cup jointed to bulb pole outer end outer wall. The utility model discloses an arc piece extrusion engineering budget drawing has improved the frictional force rolling effect of drawing and outer roller better, and it is rotatory to drive L type piece through the poker rod, makes the drawing expand the back and levels more difficult fold, and the convenient to use mark record of cooperation panel, rolling and expansion effect are better, have improved the rehearsal effect that building engineering cost budged, and convenient to use is swift.

Description

Building engineering cost budget rehearsal device

Technical Field

The utility model relates to a building engineering cost technical field, more specifically say, relate to a building engineering cost budget rehearsal device.

Background

The project cost is the construction cost of the project predicted or actual expenditure in the construction period, and comprises the services of feasibility research, investment estimation, project economic evaluation, project approximate calculation, budget, project settlement, project completion settlement, project bid bidding base, bid quotation compilation and verification, project cost monitoring, and project cost information data providing and the like. Patent document No. CN211149811U discloses a construction cost budget exercise device, which is provided with an electric push rod, when the height of the exercise device body needs to be adjusted, two electric push rods are simultaneously started, two electric push rods can drive a fixed box to ascend and descend, so as to complete the height adjustment of the exercise device body, and through the arrangement of a motor, when the orientation angle of the exercise device body needs to be adjusted, the motor is started, the output shaft of the motor can drive a movable seat to rotate through a transmission rod, the rotation of the movable seat can drive the exercise device body to rotate through a connecting block and a fixed seat, so as to complete the orientation angle adjustment of the exercise device body, and the teaching exercise effect is better.

Although the device has more beneficial effects, the following problems still exist: when settlement of projects in the project cost budget and settlement of completion of the projects are carried out, concrete values need to be measured on the spot and the project budget drawing need to be compared to complete the project cost budget rehearsal, the equipment with severe construction site environment and the project budget drawing are inconvenient to carry, the drawing is messy to store and has poor unfolding effect, the concrete values are inconvenient to mark, and the rehearsal effect is influenced. In view of this, we propose a construction cost budget practicing device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building engineering cost budget rehearsal device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A construction engineering cost budget practicing device comprises a display board, wherein the display board is provided with two bilaterally symmetrical structures, the outer end of the upper surface of the display board is provided with a groove, an inner roller shaft is arranged inside the groove, the outer wall of the inner roller shaft is rotatably connected with an outer roller shaft, the front surface of the inner roller shaft is of an annular array structure and is provided with a plurality of circular grooves, the middle part of the front end of the inner roller shaft is rotatably connected with an L-shaped block, the middle part of the front surface of the L-shaped block is slidably connected with a ball rod, the outer wall of the outer end of the ball rod is sleeved with a spring A, the outer wall of the outer roller shaft is slidably connected with two arc blocks in a centrosymmetric structure, the outer wall of the arc block is fixedly provided with a spring B, the lower end of the front surface of the outer roller shaft is fixedly provided with a poke rod, the lower surface of the display board is provided with two limiting grooves in a front-back symmetric structure, the inner parts of the limiting grooves are rotatably connected with supporting rods, the front surface of the display board at the left end is slidably connected with a storage box, the display board right wall located at the right end is rotatably connected with a handle, and the outer wall of the display board is provided with an arc-shaped groove.

Preferably, be located the left end the panel passes through the pivot and is connected with the panel rotation that is located the right-hand member, the panel passes through hasp connection fixed.

Preferably, the inner roller shaft is fixedly connected with the display board, and the spring B is fixedly connected with the display board.

Preferably, the ball head rod is matched with the circular groove in a clamping mode, the spring A is fixedly connected with the L-shaped block, and the poke rod is rotatably connected with the L-shaped block.

Preferably, the arcuate blocks are in frictional contact with the outer roller shaft.

Preferably, the handle is slidably connected with the arc-shaped groove.

3. Advantageous effects

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

1. the utility model discloses a handle is that the construction site uses to the difference with the panel, it opens along the pivot rotation to rotate the handle along the arc wall rotation messenger panel, open the bracing piece along the spacing groove rotation, expand the panel after fix through the hasp, rotate one of them poker rod this moment and make L type piece rotate along interior roller, it is fixed with the circular slot joint to rotate spring A extrusion bulb pole behind the suitable position, the rotatory engineering budget drawing of rolling on the outer roller of outer roller is receive and release this moment, it is better to make drawing rolling effect through arc piece and spring B's extrusion, the pulling receiver slides along the panel that is located the left end, the measurement and the marking tool that take out needs are compared the mark on the budget to actual measurement's concrete numerical value, the rehearsal result of use that has made things convenient for building engineering is better. The problem of need compare through concrete numerical value of on-the-spot measurement and engineering budget drawing and accomplish the rehearsal of engineering cost budget, the abominable equipment of building site environment and engineering budget drawing carry inconveniently, the drawing is in disorder accomodates and is expanded the effect poor, inconvenient mark concrete numerical value, influence the rehearsal effect is solved, equipment and engineering budget drawing convenient to carry have been realized, the arrangement is collected and the expansion effect is better, not only convenient to the measurement when settling out the engineering and accomplishing the settlement, and convenient to carry out mark record to the drawing of engineering budget, the rehearsal effect of building engineering cost budget has been improved, high durability and convenient use.

2. The utility model discloses an arc piece extrusion engineering budget drawing has improved the frictional force rolling effect of drawing and outer roller better, and it is rotatory to drive L type piece through the poker rod, makes the drawing expand the back and levels more difficult fold, and the convenient to use mark record of cooperation panel, rolling and expansion effect are better, and simple structure convenient operation is swift.

3. The utility model discloses a receiver has conveniently carried measurement and marking tool, has avoided losing of measurement and marking tool, has made things convenient for the on-the-spot measurement of different construction environment, has made things convenient for the rehearsal of engineering cost budget.

Drawings

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

fig. 2 is a schematic structural view of the display board of the present invention;

FIG. 3 is a schematic structural view of the outer roller of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of the present invention;

the reference numbers in the figures illustrate: 1. exhibition boards; 2. a groove; 3. an inner roll shaft; 4. an outer roller shaft; 5. a circular groove; 6. an L-shaped block; 7. a ball-head rod; 8. a spring A; 9. an arc-shaped block; 10. a spring B; 11. a poke rod; 12. a limiting groove; 13. a support bar; 14. a storage box; 15. a handle; 16. an arc-shaped slot; 17. a rotating shaft.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a building engineering cost budget practicing device comprises a display board 1, wherein the display board 1 is provided with two bilaterally symmetrical structures, the outer end of the upper surface of the display board 1 is provided with a groove 2, the inner roller shaft 3 is arranged inside the groove 2, the outer wall of the inner roller shaft 3 is rotatably connected with an outer roller shaft 4, the front surface of the inner roller shaft 3 is provided with a plurality of circular grooves 5 in an annular array structure, the middle part of the front end of the inner roller shaft 3 is rotatably connected with an L-shaped block 6, the middle part of the front surface of the L-shaped block 6 is slidably connected with a ball head rod 7, the outer end outer wall of the ball head rod 7 is sleeved with a spring A8, the outer wall of the outer roller shaft 4 is slidably connected with two arc blocks 9 in a central symmetrical structure, the outer wall of the arc block 9 is fixedly provided with a spring B10, the lower end of the front surface of the outer roller shaft 4 is fixedly provided with a poking rod 11, the lower surface of the display board 1 is provided with two limiting grooves 12 in a front-back symmetrical structure, the limiting grooves 12 are rotatably connected with a supporting rod 13, the front surface of the display board 1 at the left end is slidably connected with a containing box 14, the right wall of the display board 1 at the right end is rotatably connected with a handle 15, and the outer wall of the display board 1 is provided with an arc-shaped groove 16. The display board 1 is carried to different construction sites for use through a handle 15, the handle 15 is rotated along an arc-shaped groove 16 to rotate the display board 1 to open along a rotating shaft 17, a supporting rod 13 is rotated to open along a limiting groove 12, the display board 1 is unfolded and then fixed through a hasp, at the moment, one poking rod 11 is rotated to rotate an L-shaped block 6 along an inner roll shaft 3, a spring A8 extrudes a ball head rod 7 to be clamped and fixed with a circular groove 5 after being rotated to a proper position, at the moment, an outer roll shaft 4 rotates to receive and release an engineering budget drawing wound on the outer roll shaft 4, the drawing winding effect is better through the extrusion of the arc-shaped block 9 and a spring B10, when one poking rod 11 is rotated to drive one outer roll shaft 4 to rotate, the other poking rod 11 is adjusted in the same way to rotate the other outer roll shaft 4 to facilitate the winding and unfolding of the budget drawing of the engineering and find out the needed drawing, the storage box 14 is pulled to slide along the display board 1 at the left end, and the measurement and marking tools required for taking out are used for marking and comparing actual measured specific numerical values on the budget drawing, so that the exercise using effect of the budget of the construction engineering is facilitated to be better.

Specifically, the display board 1 located at the left end is rotatably connected with the display board 1 located at the right end through a rotating shaft 17, and the display board 1 is fixedly connected through a buckle. The rotating shaft 17 facilitates the opening and closing of the display board 1, and the hasp provides stable support for the display board 1 after the display board 1 is opened and closed.

Further, the inner roller shaft 3 is fixedly connected with the display board 1, and the spring B10 is fixedly connected with the display board 1. The board 1 provides stable support for the inner roller 3 and the spring B10.

Still further, ball head pole 7 and circular slot 5 joint cooperation, spring A8 is connected fixedly with L type piece 6, and poker rod 11 is connected with L type piece 6 rotation. The bulb pole 7 is convenient to be fixed to the outer roller shaft 4 through the poke rod 11 with the round slot 5 in a clamped mode, and the outer roller shaft 4 is convenient to collect engineering budget drawings and schemes.

Further, the arc-shaped blocks 9 are in frictional contact with the outer roller shaft 4. Conveniently carry out the rolling to the drawing for the engineering budget, the extrusion of arc piece 9 is more stable difficult slip.

It is worth noting that the handle 15 is slidingly connected to the curved slot 16. The convenient collection and the carrying to panel 1, it is also convenient and fast to expand.

The working principle is as follows: when the utility model is used, firstly, the display board 1 is carried to different construction sites for use through the handle 15, the handle 15 is rotated along the arc-shaped groove 16 to lead the display board 1 to be rotated and opened along the rotating shaft 17, the support rod 13 is rotated and opened along the limiting groove 12, the display board 1 is fixed through the hasp after being unfolded, at the moment, one poking rod 11 is rotated to lead the L-shaped block 6 to be rotated along the inner roller shaft 3, the spring A8 extrudes the ball head rod 7 to be clamped and fixed with the circular groove 5 after being rotated to a proper position, at the moment, the outer roller shaft 4 is rotated to receive and release the engineering drawing budget rolled on the outer roller shaft 4, the drawing rolling effect is better through the extrusion of the arc-shaped block 9 and the spring B10, when one poking rod 11 is rotated to drive one outer roller shaft 4 to rotate, another poking rod 11 is adjusted in the same way to lead the other outer roller shaft 4 to be rotated conveniently to roll the drawing of the engineering roller shaft and unfold and find the drawing to the required drawing, the storage box 14 is pulled to slide along the display board 1 at the left end, and the measurement and marking tools required for taking out are used for marking and comparing actual measured specific numerical values on the budget drawing, so that the exercise using effect of the budget of the construction engineering is facilitated to be better.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering cost budget rehearsal device, includes panel (1), its characterized in that: the display board (1) is provided with two bilateral symmetry structures, the outer end of the upper surface of the display board (1) is provided with a groove (2), an inner roller shaft (3) is arranged in the groove (2), the outer wall of the inner roller shaft (3) is rotatably connected with an outer roller shaft (4), the front surface of the inner roller shaft (3) is of an annular array structure and is provided with a plurality of circular grooves (5), the middle part of the front end of the inner roller shaft (3) is rotatably connected with an L-shaped block (6), the middle part of the front surface of the L-shaped block (6) is slidably connected with a ball head rod (7), the outer end outer wall of the ball head rod (7) is sleeved with a spring A (8), the outer wall of the outer roller shaft (4) is of a central symmetry structure and is slidably connected with two arc blocks (9), the outer wall of the arc block (9) is fixedly provided with a spring B (10), the lower end of the front surface of the outer roller shaft (4) is fixedly provided with a poking rod (11), the lower surface of the display board (1) is of a front and back symmetry structure and is provided with two limiting grooves (12), limiting groove (12) inside rotation is connected with bracing piece (13), is located the left end panel (1) front surface sliding connection has receiver (14), is located the right-hand member panel (1) right side wall rotates and is connected with handle (15), arc wall (16) have been seted up to panel (1) outer wall.

2. The construction cost budget practicing device according to claim 1, characterized in that: be located the left end panel (1) rotate with panel (1) that is located the right-hand member through pivot (17) and be connected, panel (1) are fixed through hasp connection.

3. The construction cost budget practicing device according to claim 1, characterized in that: the inner roll shaft (3) is fixedly connected with the display board (1), and the spring B (10) is fixedly connected with the display board (1).

4. The construction cost budget practicing device according to claim 1, characterized in that: ball pole (7) and circular slot (5) joint cooperation, spring A (8) are connected fixedly with L type piece (6), poker rod (11) are rotated with L type piece (6) and are connected.

5. The construction cost budget practicing device according to claim 1, characterized in that: the arc-shaped blocks (9) are in friction contact with the outer roll shaft (4).

6. The construction cost budget practicing device according to claim 1, characterized in that: the handle (15) is connected with the arc-shaped groove (16) in a sliding manner.