CN210950592U

CN210950592U - Budget presentation device for building engineering cost

Info

Publication number: CN210950592U
Application number: CN201921958013.4U
Authority: CN
Inventors: 毕永会
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-07
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a presentation device technical field just discloses a budget presentation device for building engineering cost, the power distribution box comprises a box body, the inner wall bottom fixed mounting of box has servo motor, cup joint the drive shaft that runs through and extend to the box top on servo motor's the output shaft, the inner wall bottom of box and the equal fixed mounting in left side and the right side that is located servo motor have first guide rail, the top movable mounting of first guide rail has the leading wheel, the top fixed mounting of leading wheel has the drawer, the inner wall top of box and the top fixed mounting who is located the drawer have the second guide rail, and the bottom of second guide rail and the top movable mounting who is located the drawer have the slider, and the bottom of second guide rail and the place ahead movable mounting who is located the slider have stop nut. This budget presentation device for building engineering cost through articulated shaft rotation folding casing and carousel for the further reduction volume of this presentation device reaches the effect of simple and convenient depositing.

Description

Budget presentation device for building engineering cost

Technical Field

The utility model relates to a presentation device technical field specifically is a budget presentation device for building engineering cost.

Background

Along with the progress of times and the development of the construction industry, the construction structure and the structure are correspondingly changed, the construction structure and the structure gradually develop from a civil structure and a brick-wood structure to a brick-concrete structure and a mixed structure to a Reinforced Concrete (RC) structure, and an RC structure system and a steel structure system of columns, beams and plates appear.

The traditional demonstration device for the construction cost of the construction engineering is generally of a fixed structure and is inconvenient to adjust, the demonstration device is large in size and inconvenient to store, and the problems of inconvenient use and the like are caused, so that the budget demonstration device for the construction cost of the construction engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a budget presentation device for building engineering cost possesses the advantage such as be convenient for adjust, has solved traditional presentation device for building engineering cost and generally is fixed structure, is not convenient for adjust, and its bulky of presentation device, is not convenient for deposit, causes the problem of using inconveniently etc..

(II) technical scheme

For the purpose of realizing the aforesaid regulation of being convenient for, the utility model provides a following technical scheme: a budget demonstration device for construction engineering cost comprises a box body, wherein a servo motor is fixedly mounted at the bottom of the inner wall of the box body, a driving shaft which penetrates through and extends to the top of the box body is sleeved on an output shaft of the servo motor, a first guide rail is fixedly mounted at the bottom of the inner wall of the box body and positioned on the left side and the right side of the servo motor, a guide wheel is movably mounted at the top of the first guide rail, a drawer is fixedly mounted at the top of the guide wheel, a second guide rail is fixedly mounted at the top of the inner wall of the box body and positioned above the drawer, a sliding block is movably mounted at the bottom of the second guide rail and positioned at the top of the drawer, a limit nut is movably mounted at the bottom of the second guide rail and positioned in front of the sliding block, an electric push rod is fixedly mounted at the top of the inner wall of the box body and positioned on the left side, the bottom fixed mounting of support column has the bottom plate, the carousel has been cup jointed at the top of drive shaft, the top of box and the below fixed mounting that is located the carousel have down the guide ring, the top movable mounting of guide ring has the ball down, the top movable mounting of ball has the last guide ring that extends to the carousel bottom, the top fixed mounting of carousel has the articulated shaft, the top fixed mounting of articulated shaft has the casing, the positive fixed mounting of casing has the display screen, the front of casing and the peripheral fixed mounting that is located the display screen have the sealing washer.

Preferably, the inner wall bottom of box just is located servo motor's left side and the equal fixed mounting in right side and has the mount, the mount is Y shape frame.

Preferably, the first guide rail and the second guide rail are both straight guide rails, the lower guide ring and the upper guide ring are both circular rings, and grooves corresponding to the balls are formed in the opposite sides of the lower guide ring and the upper guide ring.

Preferably, the support column is a cylinder, a guide groove corresponding to the support column is formed in the bottom of the box body, universal wheels are fixedly mounted at the bottom of the bottom plate, and brake valves are movably mounted inside the universal wheels.

Preferably, threaded holes corresponding to the limiting nuts are formed in the bottom of the second guide rail, the number of the threaded holes is ten, and the ten threaded holes are distributed at the bottom of the second guide rail at equal intervals.

Preferably, the front surface of the casing is provided with a mounting groove corresponding to the display screen, the thickness of the sealing ring is three centimeters, and the sealing ring is an elastic rubber ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a budget presentation device for building engineering cost possesses following beneficial effect:

the budget demonstration device for the construction cost is characterized in that a servo motor is started, the servo motor drives a rotary disc to rotate through an output shaft, the rotary disc drives a casing and a display screen to rotate through a hinged shaft, the horizontal angle can be simply and conveniently adjusted, the electric push rod is started to stretch, the electric push rod drives a box body to lift through a support column, so that the heights of the rotary disc and the display screen are changed, the height can be simply and conveniently adjusted, when the device is not used, the electric push rod is started to contract, the electric push rod drives the box body and a bottom plate to be folded through the support column, the primary scaling effect is achieved, the foldable casing and the rotary disc are rotated through the hinged shaft, the size of the demonstration device is further reduced, the simple and convenient storage effect is achieved, meanwhile, the folding impact force between the casing and the rotary disc is reduced through a sealing ring, the, the demonstration device is convenient to use, and therefore the practicability of the demonstration device is improved.

Drawings

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

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the device comprises a box body 1, a servo motor 2, a driving shaft 3, a first guide rail 4, a guide wheel 5, a drawer 6, a second guide rail 7, a sliding block 8, a limit nut 9, an electric push rod 10, a support column 11, a bottom plate 12, a rotating disc 13, a lower guide ring 14, a ball 15, an upper guide ring 16, a hinged shaft 17, a machine shell 18, a display screen 19 and a sealing ring 20.

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.

Referring to fig. 1-2, a budget demonstration device for construction cost of construction engineering comprises a box body 1, a servo motor 2 is fixedly installed at the bottom of the inner wall of the box body 1, the type of the servo motor 2 is POWSM-T-M1-80-02430, fixing frames are fixedly installed at the bottom of the inner wall of the box body 1 and positioned at the left side and the right side of the servo motor 2, the fixing frames are Y-shaped frames, a driving shaft 3 penetrating through and extending to the top of the box body 1 is sleeved on an output shaft of the servo motor 2, first guide rails 4 are fixedly installed at the bottom of the inner wall of the box body 1 and positioned at the left side and the right side of the servo motor 2, guide wheels 5 are movably installed at the top of the first guide rails 4, a drawer 6 is fixedly installed at the top of the guide wheels 5, a second guide rail 7 is fixedly installed at the top of the inner wall of the box body 1 and positioned above the, a limiting nut 9 is movably mounted at the bottom of the second guide rail 7 and in front of the slider 8, threaded holes corresponding to the limiting nut 9 are formed in the bottom of the second guide rail 7, the number of the threaded holes is ten, the ten threaded holes are distributed at equal intervals in the bottom of the second guide rail 7, electric push rods 10 are fixedly mounted at the top of the inner wall of the box body 1 and on the left side and the right side of the drawer 6, the model of the electric push rod 10 is XTL100, support columns 11 penetrating and extending to the bottom of the box body 1 are fixedly mounted at the bottom of the electric push rods 10, the support columns 11 are cylindrical, guide grooves corresponding to the support columns 11 are formed in the bottom of the box body 1, universal wheels are fixedly mounted at the bottom of the bottom plate 12, brake valves are movably mounted inside the universal wheels, a bottom plate 12 is fixedly mounted at the bottom of the support columns 11, a turntable 13 is sleeved at the top of the drive shaft 3, the top of the lower guide ring 14 is movably provided with a ball 15, the top of the ball 15 is movably provided with an upper guide ring 16 extending to the bottom of the rotary table 13, the first guide rail 4 and the second guide rail 7 are straight guide rails, the lower guide ring 14 and the upper guide ring 16 are both circular rings, opposite sides of the lower guide ring 14 and the upper guide ring 16 are both provided with grooves corresponding to the ball 15, the top of the rotary table 13 is fixedly provided with a hinge shaft 17, the top of the hinge shaft 17 is fixedly provided with a casing 18, the front of the casing 18 is fixedly provided with a display screen 19, the front of the casing 18 is fixedly provided with a sealing ring 20 positioned at the periphery of the display screen 19, the front of the casing 18 is provided with a mounting groove corresponding to the display screen 19, the thickness of the sealing ring 20 is three centimeters, the sealing ring 20 is an elastic rubber ring, by starting the servo motor 2, the servo motor 2 drives the rotary table 13 to rotate through, the effect of simply and conveniently adjusting the horizontal angle is achieved, by starting the electric push rod 10 to stretch, the electric push rod 10 drives the box body 1 to lift through the support column 11, thereby changing the height of the rotary disc 13 and the display screen 19, achieving the effect of simply and conveniently adjusting the height, when the demonstration device is not used, the electric push rod 10 is started to contract, the electric push rod 10 drives the box body 1 and the bottom plate 12 to be folded through the supporting column 11 to achieve the effect of preliminary zooming, then the folding shell 18 and the rotary table 13 are rotated through the articulated shaft 17, so that the demonstration device further reduces the volume and achieves the effect of simple and convenient storage, meanwhile, the folding impact force of the casing 18 and the rotary disk 13 is relieved through the sealing ring 20, the gap between the casing 18 and the rotary disk 13 is reduced, the dustproof and shock-absorbing effects are achieved, the demonstration device is convenient to use, and therefore the practicability of the demonstration device is improved.

To sum up, the budget demonstration device for construction cost drives the rotary table 13 to rotate through the output shaft by starting the servo motor 2, the rotary table 13 drives the casing 18 and the display screen 19 to rotate through the hinge shaft 17, so as to achieve the effect of simply and conveniently adjusting the horizontal angle, the electric push rod 10 is started to extend and retract, the electric push rod 10 drives the box body 1 to lift through the support column 11, so as to change the heights of the rotary table 13 and the display screen 19, so as to achieve the effect of simply and conveniently adjusting the height, when the device is not used, the electric push rod 10 is started to retract, the electric push rod 10 drives the box body 1 to be folded with the bottom plate 12 through the support column 11, so as to achieve the effect of primarily zooming, and then the folding casing 18 and the rotary table 13 are rotated through the hinge shaft 17, so that the demonstration device further reduces the volume, achieves the effect of simply and conveniently storing, and simultaneously, the sealing ring 20 slows down the folding, reach dustproof and absorbing effect for this presentation device convenient to use of this presentation device, thereby improved this presentation device's practicality, solved traditional presentation device for building engineering cost generally be fixed structure, be not convenient for adjust, and its bulky of presentation device, be not convenient for deposit, cause the problem of using inconvenient etc..

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a budget presentation device for building engineering cost, includes box (1), its characterized in that: the automatic feeding device is characterized in that a servo motor (2) is fixedly mounted at the bottom of the inner wall of the box body (1), a driving shaft (3) penetrating through and extending to the top of the box body (1) is sleeved on an output shaft of the servo motor (2), first guide rails (4) are fixedly mounted at the bottom of the inner wall of the box body (1) and positioned on the left side and the right side of the servo motor (2), guide wheels (5) are movably mounted at the top of the first guide rails (4), drawers (6) are fixedly mounted at the top of the guide wheels (5), second guide rails (7) are fixedly mounted at the top of the inner wall of the box body (1) and positioned above the drawers (6), sliders (8) are movably mounted at the bottom of the second guide rails (7) and positioned on the top of the drawers (6), and limiting nuts (9) are movably mounted at the bottom of the second guide rails (7), the inner wall top of the box body (1) is positioned on the left side and the right side of the drawer (6) and is fixedly provided with an electric push rod (10), the bottom of the electric push rod (10) is fixedly provided with a support column (11) which penetrates through and extends to the bottom of the box body (1), the bottom of the support column (11) is fixedly provided with a bottom plate (12), the top of the driving shaft (3) is sleeved with a turntable (13), the top of the box body (1) is fixedly provided with a lower guide ring (14) which is positioned below the turntable (13), the top of the lower guide ring (14) is movably provided with a ball (15), the top of the ball (15) is movably provided with an upper guide ring (16) which extends to the bottom of the turntable (13), the top of the turntable (13) is fixedly provided with a hinge shaft (17), the top of the hinge shaft (17) is fixedly provided with a casing (18), the front of the casing, and a sealing ring (20) is fixedly arranged on the front surface of the shell (18) and positioned on the periphery of the display screen (19).

2. A construction cost budget presentation device according to claim 1, characterized in that: the box is characterized in that fixing frames are fixedly mounted on the bottom of the inner wall of the box body (1) and located on the left side and the right side of the servo motor (2), and the fixing frames are Y-shaped frames.

3. A construction cost budget presentation device according to claim 1, characterized in that: the first guide rail (4) and the second guide rail (7) are straight guide rails, the lower guide ring (14) and the upper guide ring (16) are both circular rings, and grooves corresponding to the balls (15) are formed in the opposite sides of the lower guide ring (14) and the upper guide ring (16).

4. A construction cost budget presentation device according to claim 1, characterized in that: the support column (11) is a cylinder, a guide groove corresponding to the support column (11) is formed in the bottom of the box body (1), universal wheels are fixedly mounted at the bottom of the bottom plate (12), and brake valves are movably mounted inside the universal wheels.

5. A construction cost budget presentation device according to claim 1, characterized in that: threaded holes corresponding to the limiting nuts (9) are formed in the bottom of the second guide rail (7), the number of the threaded holes is ten, and the ten threaded holes are distributed at the bottom of the second guide rail (7) at equal intervals.

6. A construction cost budget presentation device according to claim 1, characterized in that: the front surface of the casing (18) is provided with an installation groove corresponding to the display screen (19), the thickness of the sealing ring (20) is three centimeters, and the sealing ring (20) is an elastic rubber ring.