CN114343347A

CN114343347A - Engineering cost budgets toolbox based on BIM model

Info

Publication number: CN114343347A
Application number: CN202210033403.0A
Authority: CN
Inventors: 余建熙; 邹亚峰; 李明月; 谢华峰; 辛佳桧; 周勇; 翟东华; 雷静; 闫丽; 常李君
Original assignee: Henan Institute of Economics and Trade
Current assignee: Henan Institute of Economics and Trade
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-04-15

Abstract

The invention discloses a BIM model-based engineering cost budget toolbox, which comprises a lifting mechanism, wherein the lifting mechanism comprises a box body, a lifting plate is arranged below the box body, a lifting groove is formed in the lower end of the box body, four threaded rods are arranged in the lifting groove, threaded sleeves are respectively sleeved outside the four threaded rods in a threaded manner, the upper ends of the four threaded sleeves are respectively rotatably connected with the inner side wall of the lifting groove, the two threaded sleeves positioned on the same front side and the back side are in transmission connection through a transmission mechanism, a rotating rod is rotatably connected in the lifting groove, the rotating rod is in transmission connection with two threaded sleeves positioned on the front side and the back side through a gear set, and the rear end of the rotating rod penetrates through the box body in a rotating mode and is coaxially and fixedly connected with a first rotating handle. The invention has the advantages of convenient drawing query, convenient carrying and bill delivery, capability of adjusting the height of the drawing, no damage to internal objects and good use effect.

Description

Engineering cost budgets toolbox based on BIM model

Technical Field

The invention relates to the technical field of engineering cost tools, in particular to an engineering cost budget toolbox based on a BIM model.

Background

The comprehensive application of knowledge and skills in management, economics, engineering techniques and the like to predict, plan, control, account, analyze, evaluate and the like engineering construction costs is called engineering cost management, and according to procedures, methods and basis specified by laws, regulations, standards and the like, the prediction or determination of the engineering construction costs and the constituent contents thereof is called engineering pricing, and the engineering pricing basis includes engineering metering pricing standards, engineering pricing quotations, engineering cost information and the like related to pricing contents, pricing methods and price standards.

Present engineering cost budget often need be equipped with more design drawing and various data with the toolbox, when files such as the present drawing to the toolbox inquire, place it at desktop or subaerial many, need many people to inquire before piling up and observe, the inquiry is comparatively inconvenient, and the toolbox is at the in-process that uses, it is long need with a record, current toolbox is shorter, when taking notes, can not make the fine record of lying prone of staff on the case, the record is comparatively inconvenient, and when the toolbox inside holds more and weight is great, it is tired to its transport, and lead to its inside article to produce the condition of damaging because of the outside collision of toolbox easily.

Therefore, a project cost budget toolbox based on a BIM model is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a toolbox is low in height, inconvenient to query documents such as drawings and the like, inconvenient to carry when heavy, and easy to damage internal articles due to impact, and provides the engineering cost budget toolbox based on the BIM model.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an engineering cost budgets toolbox based on BIM model, includes elevating system, elevating system includes the box, the below of box is equipped with the lifter plate, the lower extreme of box is equipped with the lift groove, be equipped with four threaded rods, four in the lift inslot all the threaded sleeve is equipped with threaded sleeve, four the threaded sleeve's upper end all rotates with the lift inslot lateral wall to be connected, is connected through the drive mechanism transmission between two threaded sleeve of homonymy around being located, lift inslot internal rotation is connected with the dwang, the dwang is connected through the gear train transmission with being located between wherein two threaded sleeve of both sides around being connected, the rear end of dwang is rotated and is run through the first twist grip of box and coaxial fixedly connected with.

Preferably, the transmission mechanism comprises two belt pulleys, the two belt pulleys are in transmission connection through a belt, and the two belt pulleys are respectively and fixedly connected with the two threaded sleeves in a coaxial mode.

Preferably, the gear train includes worm wheel and worm, worm wheel and the coaxial fixed connection of threaded sleeve, the worm and the coaxial fixed connection of dwang.

Preferably, still include buffer gear, buffer gear include with box upper end articulated case lid, be equipped with the slide in the case lid, the lower meal of slide is equipped with the roof, the first cushion of lower extreme fixedly connected with of roof, fixedly connected with second cushion on the box inside wall, through a plurality of buffer spring fixed connection between slide and the roof, be equipped with in the case lid and be used for carrying out the adjustment mechanism who adjusts to the slide.

Preferably, adjustment mechanism includes the two-way threaded rod of being connected with the case lid inside wall rotation, the front end of two-way threaded rod rotates and runs through case lid and coaxial fixedly connected with second turning handle, two-way threaded rod external screw thread cover is equipped with two screw thread blocks, two the screw thread block all with case lid inside wall sliding connection, two the lower extreme of screw thread block all rotates and is connected with the deflector, two the lower extreme of deflector all rotates with the upper end of roof to be connected.

Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two thread blocks, and the thread turning directions in the two threaded holes are opposite.

Preferably, still include deployment mechanism, deployment mechanism is including setting up the U type standing groove at the case lid up end, the both arms internal rotation of U type standing groove is connected with the telescopic link, two the same root peg of top fixedly connected with of telescopic link, all rotate in the both arms of U type standing groove and be connected with the bracing piece, two all be equipped with on the lateral wall of telescopic link with bracing piece assorted gag lever post, the upper end of case lid is equipped with accomodates the groove, it is connected with the handle to accomodate the inslot internal rotation, two supporting legss of the lower extreme front side fixedly connected with of lifter plate, two gyro wheels of the lower extreme rear side fixedly connected with of lifter plate.

Preferably, the two rollers are self-locking universal wheels.

Preferably, the front end fixedly connected with first buckle of box, the upper end fixedly connected with second buckle of case lid, first buckle and second buckle phase-match.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arrangement of the lifting mechanism, the first rotating handle drives the rotating rod to rotate, the rotating rod drives the four threaded sleeves to rotate, the four threaded sleeves drive the four threaded rods to lift, the four threaded rods drive the lifting plate to lift until the lifting plate reaches a proper position, the height of the box body can be adjusted, and when the groveling recording is carried out, a recorder is comfortable and convenient to use;

2. through the arrangement of the buffer mechanism, the two-way threaded rod is driven to rotate through the second rotating handle, the two-way threaded rod drives the two threaded blocks to move relatively, the two threaded blocks drive the top plate to lift through the two deflection plates until the first cushion on the top plate is abutted against and contacted with an object in the box body, and meanwhile, the second cushion is matched, so that when the box body shakes, the object in the box body cannot shake greatly, and the situation that the object in the box body is damaged is avoided;

3. through setting up deployment mechanism, through launching the telescopic link and scraping the pole to it is fixed with the telescopic link through the bracing piece, at this moment, can hang documents such as drawings and inquire on scraping the pole, and the inquiry is comparatively convenient, and the field of vision that many people watched is wider, and through the slope box, the pole is scraped in the pulling also can make the box pass through the gyro wheel and remove, and the transport is comparatively convenient.

The invention has the advantages of convenient drawing query, convenient carrying and bill delivery, capability of adjusting the height of the drawing, no damage to internal objects and good use effect.

Drawings

FIG. 1 is a schematic front structural diagram of a BIM model-based engineering cost budget toolbox according to the present invention;

FIG. 2 is a side perspective view of a BIM model-based construction cost budget kit according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 2;

FIG. 5 is a schematic diagram of a top view of a BIM model-based engineering cost budget tool box according to the present invention;

FIG. 6 is a perspective view of the construction cost budget tool box display mechanism based on the BIM model according to the present invention.

In the figure: the box body 1, the lifting plate 2, the lifting groove 3, the threaded rod 4, the threaded sleeve 5, the transmission mechanism 6, the rotating rod 7, the gear set 8, the first rotating handle 9, the belt pulley 10, the worm wheel 11, the worm 12, the box cover 13, the sliding plate 14, the top plate 15, the first cushion 16, the second cushion 17, the buffer spring 18, the adjusting mechanism 19, the second rotating handle 20, the threaded block 21, the deflection plate 22, the placing groove 23U-shaped, the telescopic rod 24, the hanging rod 25, the supporting rod 26, the limiting rod 27, the accommodating groove 28, the handle 29, the supporting foot 30, the roller 31, the first buckle 32, the second buckle 33 and the bidirectional threaded rod 34.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, an engineering cost budgets toolbox based on BIM model, including elevating system, elevating system includes box 1, the below of box 1 is equipped with lifter plate 2, the lower extreme of box 1 is equipped with lift groove 3, be equipped with four threaded rods 4 in the lift groove 3, four threaded rods 4 all the outer thread bush of screw thread cover is equipped with threaded sleeve 5, four threaded sleeve 5's upper end all is connected with 3 inside walls rotations of lift groove, be located around between two threaded sleeve 5 of homonymy through drive mechanism 6 transmission connection, it is concrete, drive mechanism 6 includes two belt pulleys 10, connect through belt transmission between two belt pulleys 10, two belt pulleys 10 respectively with two threaded sleeve 5 coaxial fixed connection, the internal rotation of lift groove 3 is connected with dwang 7.

In the invention, the rotating rod 7 is in transmission connection with two of the threaded sleeves 5 positioned on the front side and the rear side through the gear set 8, it is required to be explained that the gear set 8 comprises a worm wheel 11 and a worm 12, the worm wheel 11 is coaxially and fixedly connected with the threaded sleeves 5, the worm 12 is coaxially and fixedly connected with the rotating rod 7, the rear end of the rotating rod 7 rotatably penetrates through the box body 1 and is coaxially and fixedly connected with a first rotating handle 9, it is required to be explained that the rice cooker further comprises a buffer mechanism, the buffer mechanism comprises a box cover 13 hinged with the upper end of the box body 1, a sliding plate 14 is arranged in the box cover 13, a top plate 15 is arranged for rice to be cooked on the sliding plate 14, a first cushion 16 is fixedly connected with the lower end of the top plate 15, a second cushion 17 is fixedly connected on the inner side wall of the box body 1, and the sliding plate 14 is fixedly connected with the top plate 15 through a plurality of buffer springs 18.

In the invention, an adjusting mechanism 19 for adjusting the sliding plate 14 is arranged in the box cover 13, and it should be noted that the adjusting mechanism 19 includes a two-way threaded rod 34 rotatably connected with the inner side wall of the box cover 13, the front end of the two-way threaded rod 34 rotatably penetrates through the box cover 13 and is coaxially and fixedly connected with a second rotating handle 20, two threaded blocks 21 are sleeved on the outer threads of the two-way threaded rod 34, it is worth mentioning that threaded holes matched with the two-way threaded rod 34 are respectively arranged on the two threaded blocks 21, the thread turning directions in the two threaded holes are opposite, the two threaded blocks 21 are both slidably connected with the inner side wall of the box cover 13, the lower ends of the two threaded blocks 21 are both rotatably connected with deflection plates 22, the lower ends of the two deflection plates 22 are both rotatably connected with the upper end of the top plate 15, it should be noted that the adjusting mechanism also includes an unfolding mechanism, the unfolding mechanism includes a U-shaped placing groove 23 arranged on the upper end surface of the box cover 13, and both arms of the U-shaped placing groove 23 are rotatably connected with an expansion link 24.

In the invention, the top ends of two telescopic rods 24 are fixedly connected with the same hanging rod 25, two arms of a U-shaped placing groove 23 are both rotatably connected with supporting rods 26, the side walls of the two telescopic rods 24 are both provided with limiting rods 27 matched with the supporting rods 26, the upper end of a box cover 13 is provided with a containing groove 28, the containing groove 28 is rotatably connected with a handle 29, the front side of the lower end of a lifting plate 2 is fixedly connected with two supporting legs 30, the rear side of the lower end of the lifting plate 2 is fixedly connected with two rollers 31, it is worth mentioning that the two rollers 31 are self-locking universal wheels, it is noted that the front end of a box body 1 is fixedly connected with a first buckle 32, the upper end of the box cover 13 is fixedly connected with a second buckle 33, and the first buckle 32 is matched with the second buckle 33.

According to the invention, the first rotating handle 9 drives the rotating rod 7 to rotate, the rotating rod 7 drives the two worms 12 to rotate, the two worms 12 drive the two worm wheels 11 to rotate, the two worm wheels drive the two threaded sleeves 5 to rotate, the two threaded sleeves 5 drive the other two threaded sleeves 5 to rotate through the four belt pulleys 10 and the belt, the four threaded sleeves 5 drive the four threaded rods 4 to lift, and the four threaded rods 4 drive the lifting plate 2 to lift until the lifting plate reaches a proper position, so that the height of the box body 1 can be adjusted.

According to the invention, the second rotating handle 20 drives the two-way threaded rod 34 to rotate, the two-way threaded rod 34 drives the two threaded blocks 21 to move relatively, the two threaded blocks 21 drive the top plate 14 to lift through the two deflection plates 22 until the first soft cushion 16 on the top plate 14 is abutted against and tightly contacted with an object inside the box body 1, and meanwhile, the second soft cushion 17 is matched, so that when the box body 1 shakes, the object inside cannot shake greatly.

In the invention, the telescopic rod 24 and the scraping rod 25 are unfolded, and the telescopic rod 24 is fixed through the support rod 26, so that documents such as drawings can be hung on the scraping rod 25 for inquiry.

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.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an engineering cost budgets toolbox based on BIM model, includes elevating system, its characterized in that, elevating system includes box (1), the below of box (1) is equipped with lifter plate (2), the lower extreme of box (1) is equipped with lift groove (3), be equipped with four threaded rods (4), four in lift groove (3) threaded rod (4) outer equal thread bush is equipped with threaded sleeve (5), four the upper end of threaded sleeve (5) all rotates with lift groove (3) inside wall to be connected, is connected through drive mechanism (6) transmission between two threaded sleeve (5) of homonymy around being located, lift groove (3) internal rotation is connected with dwang (7), dwang (7) and be located around between wherein two threaded sleeve (5) of both sides through gear train (8) transmission connection, the rear end of dwang (7) is rotated and is run through box (1) and the first commentaries on classics handle (9) of coaxial fixedly connected with.

2. The BIM model-based construction cost budget tool box according to claim 1, wherein the transmission mechanism (6) comprises two belt pulleys (10), the two belt pulleys (10) are connected through a belt transmission, and the two belt pulleys (10) are respectively and fixedly connected with the two threaded sleeves (5) in a coaxial manner.

3. The BIM model-based engineering cost budgeting toolbox according to claim 1, characterized in that the gear set (8) comprises a worm wheel (11) and a worm (12), the worm wheel (11) and the threaded sleeve (5) are coaxially and fixedly connected, and the worm (12) and the rotating rod (7) are coaxially and fixedly connected.

4. The BIM model-based engineering cost budget toolbox according to claim 1, characterized in that, further comprises a buffer mechanism, the buffer mechanism comprises a box cover (13) hinged with the upper end of the box body (1), a slide plate (14) is arranged in the box cover (13), a top plate (15) is arranged on the lower side of the slide plate (14), a first cushion (16) is fixedly connected with the lower end of the top plate (15), a second cushion (17) is fixedly connected with the inner side wall of the box body (1), the slide plate (14) is fixedly connected with the top plate (15) through a plurality of buffer springs (18), and an adjusting mechanism (19) for adjusting the slide plate (14) is arranged in the box cover (13).

5. The BIM model-based engineering cost budget toolbox according to claim 4, characterized in that, the adjusting mechanism (19) includes two-way threaded rod (34) connected with the rotation of case lid (13) inside wall, the front end of two-way threaded rod (34) rotates and runs through case lid (13) and coaxial fixedly connected with second turning handle (20), two screw blocks (21) are overlapped to two-way threaded rod (34) external screw thread, two screw blocks (21) all with case lid (13) inside wall sliding connection, the lower extreme of two screw blocks (21) all rotates and is connected with deflector (22), the lower extreme of two deflector (22) all rotates with the upper end of roof (15) and is connected.

6. The BIM model-based construction cost budget toolbox according to claim 5, wherein two screw blocks (21) are provided with screw holes matching with the bidirectional screw rod (34), and the screw thread directions in the two screw holes are opposite.

7. A BIM model-based engineering cost budgeting kit as recited in claim 5, characterized in that the utility model also comprises a spreading mechanism which comprises a U-shaped placing groove (23) arranged on the upper end surface of the box cover (13), telescopic rods (24) are rotationally connected in two arms of the U-shaped placing groove (23), the top ends of the two telescopic rods (24) are fixedly connected with the same hanging rod (25), two arms of the U-shaped placing groove (23) are both rotatably connected with supporting rods (26), the side walls of the two telescopic rods (24) are both provided with limiting rods (27) matched with the supporting rods (26), the upper end of the box cover (13) is provided with a containing groove (28), the containing groove (28) is rotationally connected with a handle (29), two supporting legs (30) are fixedly connected with the front side of the lower end of the lifting plate (2), two rollers (31) are fixedly connected to the rear side of the lower end of the lifting plate (2).

8. The BIM model-based engineering cost budget toolbox according to claim 7, wherein both of the rollers (31) are self-locking universal wheels.

9. The BIM model-based project cost budgeting toolbox according to claim 5, characterized in that the front end of the box body (1) is fixedly connected with a first buckle (32), the upper end of the box cover (13) is fixedly connected with a second buckle (33), and the first buckle (32) is matched with the second buckle (33).