阅读说明：本技术 一种建筑工程造价数据分析装置 (Building engineering cost data analysis device ) 是由 张忠扩 董振辉 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种建筑工程造价数据分析装置,包括第一展示板,所述矩形槽内滑动连接有两个第二展示板,所述第一展示板的上端安装有电机,所述电机的输出端固定连接有转动杆,所述转动杆贯穿第一展示板的上端并与其转动连接,所述转动杆上安装有驱动两个第二展示板同步移动的传动机构,所述第一展示板的后侧固定连接有两个矩形筒,两个所述矩形筒内均滑动连接有矩形柱,两个所述矩形柱的底部均安装有可以收缩的支撑机构。本发明通过电机不仅可以实现两个第二展示板的收纳和伸出,利于进行对比分析,且收纳后方便携带,同时,也可以实现两个支撑柱伸出,从而可以对第一展示板进行支撑,方便工作人员进行观看。(The invention discloses a building engineering cost data analysis device which comprises a first display plate, wherein two second display plates are connected in a rectangular groove in a sliding mode, a motor is installed at the upper end of the first display plate, the output end of the motor is fixedly connected with a rotating rod, the rotating rod penetrates through the upper end of the first display plate and is in rotating connection with the first display plate, a transmission mechanism for driving the two second display plates to move synchronously is installed on the rotating rod, two rectangular cylinders are fixedly connected to the rear side of the first display plate, rectangular columns are connected in the two rectangular cylinders in a sliding mode, and retractable supporting mechanisms are installed at the bottoms of the two rectangular columns. The two second display boards can be accommodated and extended through the motor, so that comparative analysis is facilitated, the two second display boards are convenient to carry after being accommodated, and meanwhile, the two support columns can be extended, so that the first display board can be supported, and the first display board is convenient for workers to watch.)

1. The building engineering cost data analysis device comprises a first display board (1) and is characterized in that a rectangular groove (2) transversely penetrates through the first display board (1), two second display boards (3) are slidably connected in the rectangular groove (2), a motor (6) is installed at the upper end of the first display board (1), a rotating rod (9) is fixedly connected with the output end of the motor (6), the rotating rod (9) penetrates through the upper end of the first display board (1) and is rotatably connected with the first display board, a transmission mechanism for driving the two second display boards (3) to synchronously move is installed on the rotating rod (9), two rectangular cylinders (31) are fixedly connected to the rear side of the first display board (1), rectangular columns (16) are slidably connected in the two rectangular cylinders (31), and retractable supporting mechanisms are installed at the bottoms of the rectangular columns (16), and rack plates (29) are installed on the rear sides of the second display plates (3), and driven mechanisms capable of driving the rectangular columns (16) to move up and down are installed on the rectangular cylinders (31).

2. The building construction cost data analysis device according to claim 1, wherein a guide groove (14) is formed in the bottom of the rectangular groove (2), two guide blocks (15) are connected in the guide groove (14) in a sliding mode, and the two guide blocks (15) are fixedly connected with the bottoms of the two second display plates (3) respectively.

3. The building construction cost data analysis device according to claim 1, wherein a protective cover (5) is fixedly connected to the upper end of the first display board (1), the protective cover (5) covers the outside of the motor (6), and a driving power supply is installed on the protective cover (5).

4. The construction cost data analysis device according to claim 1, the transmission mechanism comprises two vertical rods (11) fixed at the inner top of the rectangular groove (2), short rods (12) rotatably connected with the two vertical rods (11) transversely penetrate through the two vertical rods (11), first bevel gear (10) of bottom fixedly connected with of dwang (9), two second bevel gear (30), two are all installed to the one end that quarter butt (12) is relative second bevel gear (30) all meshes with first bevel gear (10) mutually, two first screw rod (13) of the equal fixedly connected with of one end that quarter butt (12) carried on the back mutually, two the one side that second show board (3) is relative all is equipped with first thread groove (4), two first screw rod (13) respectively with the first thread groove (4) threaded connection of homonymy.

5. The building engineering construction cost data analysis device according to claim 1, wherein the supporting mechanism comprises a through groove (18) which penetrates through the bottom of the rectangular column (16) in the left and right direction, a stop block (17) is fixedly connected to the middle portion of the inner wall of the through groove (18), two trapezoidal blocks (19) are slidably connected in the through groove (18), the two trapezoidal blocks (19) are respectively located on two sides of the two stop blocks (17), sliding grooves (20) are respectively formed in two opposite surfaces of the two trapezoidal blocks (19), sliding rods (22) are respectively slidably connected in the two sliding grooves (20), two opposite ends of the sliding rods (22) are respectively fixedly connected with the stop block (17), and springs (23) are respectively installed between the two trapezoidal blocks (19) and the stop block (17).

6. The building construction cost data analysis device according to claim 5, wherein a spring groove (21) is formed in the inner wall of the sliding groove (20), one end of the spring (23) is located on the inner wall of the spring groove (21) and fixedly connected with the inner wall of the spring groove, the other end of the spring (23) is fixedly connected with the stop block (17), and the spring (23) is sleeved outside the sliding rod (22) and does not abut against the sliding rod.

7. The construction cost data analysis device according to claim 1, the driven mechanism comprises a fixed block (26) fixed on the inner wall of the rectangular cylinder (31), a shaft lever (27) which is rotationally connected with the fixed block (26) is arranged on the fixed block (26) in a penetrating way from top to bottom, the bottom of the shaft lever (27) is fixedly connected with a second screw rod (25), the upper end of the rectangular column (16) is provided with a second thread groove (24), the second screw rod (25) is in threaded connection with the second thread groove (24), the upper end of the rectangular cylinder (31) is rotatably connected with a first gear (8), the rear side wall of the first display plate (1) is provided with a groove body (7) in a penetrating way, the first gear (8) penetrates through the groove body (7) and is meshed with the rack plate (29), the upper end of the shaft lever (27) is fixedly connected with a second gear (28), and the second gear (28) is meshed with the first gear (8).

8. The building engineering cost data analysis device of claim 1, wherein the front and rear side walls of the second display plate (3) are abutted against the inner wall of the rectangular groove (2), and the rack plate (29) is embedded and installed at the rear side of the second display plate (3).

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a constructional engineering cost data analysis device.

Background

The project cost is the construction price of a project, which means the total cost spent on a certain project construction, the core content of the project cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, and the drawing is often required to be analyzed when the construction drawing budget is carried out; in the process of analyzing the engineering cost, the display needs to be published, and the content needs to be analyzed, the existing analyzing device provides fixing and displaying functions for a design drawing or a budget sheet, but in the analyzing process, a user cannot record important data, so that the important data cannot form sharp contrast, and the analyzing process of the user is influenced.

The prior art discloses an application number is CN 202020688898.7's a building engineering cost analytical equipment, including the show board, the both sides at show board top all are provided with stop gear, the bottom of show board is provided with supporting mechanism, the fixed square column of top fixedly connected with of show board inner chamber, the both sides of fixed square column all run through and are provided with the slip square column. The utility model discloses a put budget table or design drawing to the inner chamber of translucent cover, pull out the inner chamber and the rotatory record board of show board with the record board afterwards, it is spacing to carry out the record board by stop gear again, can reach the record of being convenient for, carry out contrastive analysis's purpose, this building engineering cost analytical equipment, solved current analytical equipment and provided the effect fixed with the show for design drawing or budget table, but at the in-process of analysis, the user can't take notes important data, make key data can not form the contrast clearly, the problem of user's analysis process has been influenced then.

The above patent has the disadvantages that the stretching and retracting of the recording plate are operated manually, which is tedious and increases the labor capacity of workers; meanwhile, the height of the display board is low, so that the observation of rear side workers during display is not facilitated; therefore, a construction cost data analysis device is designed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a building engineering cost data analysis device which can realize the storage and the extension of two second display boards through a motor, is beneficial to comparative analysis, is convenient to carry after being stored, and can realize the extension of two support columns, so that a first display board can be supported, and a worker can conveniently watch the display.

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

the utility model provides a building engineering cost data analysis device, includes first show board, first show board transversely runs through and is equipped with the rectangular channel, sliding connection has two second show boards in the rectangular channel, the motor is installed to the upper end of first show board, the output fixedly connected with dwang of motor, the dwang runs through the upper end of first show board and rotates rather than being connected, install the drive mechanism who drives two second show board synchronous movement on the dwang, two rectangle section of thick bamboos of rear side fixedly connected with of first show board, two equal sliding connection has the rectangle post, two in the rectangle section of thick bamboo the supporting mechanism that can contract is all installed to the bottom of rectangle post, two rack board, two are all installed to the rear side of second show board all install the follower that can drive the rectangle post and reciprocate on the rectangle section of thick bamboo.

Preferably, the bottom of rectangular channel is equipped with the guide way, sliding connection has two guide blocks in the guide way, two the guide block respectively with the bottom fixed connection of two second show boards.

Preferably, the upper end fixedly connected with safety cover of first show board, the outside at the motor is established to the safety cover, just install drive power supply in the safety cover.

Preferably, drive mechanism is including fixing two montants at the rectangular channel internal top, two all transversely run through on the montant and be equipped with rather than the stub bar of rotating the connection, the first bevel gear of bottom fixedly connected with of dwang, two second bevel gear, two are all installed to the one end that the stub bar is relative second bevel gear all meshes with first bevel gear mutually, two the first screw rod of the equal fixedly connected with of one end that the stub bar was carried on the back mutually, two the one side that the second show board is relative all is equipped with first thread groove, two first screw rod respectively with the first thread groove threaded connection of homonymy.

Preferably, the supporting mechanism runs through the logical groove that the rectangle column bottom set up including controlling, the inner wall middle part fixedly connected with dog that leads to the groove, it has two trapezoidal pieces, two to lead to inslot sliding connection the trapezoidal piece is located the both sides of two dogs respectively, two the relative one side of trapezoidal piece all is equipped with the sliding tray, two equal sliding connection has the slide bar in the sliding tray, two the relative one end of slide bar all with dog fixed connection, two all install the spring between trapezoidal piece and the dog.

Preferably, the inner wall of the sliding groove is provided with a spring groove, one end of the spring is positioned on the inner wall of the spring groove and is fixedly connected with the inner wall of the spring groove, the other end of the spring is fixedly connected with the stop block, and the spring is sleeved outside the sliding rod and does not abut against the sliding rod.

Preferably, follower is including fixing the fixed block at a rectangle section of thick bamboo inner wall, run through from top to bottom being equipped with rather than the axostylus axostyle of being connected of rotating the fixed block, the bottom fixedly connected with second screw rod of axostylus axostyle, the upper end of rectangle post is equipped with the second thread groove, second screw rod and second thread groove threaded connection, the upper end of a rectangle section of thick bamboo is rotated and is connected with first gear, the back lateral wall of first show board runs through and is equipped with the cell body, first gear runs through the cell body and meshes mutually with the rack board, the upper end fixedly connected with second gear of axostylus axostyle, the second gear meshes with first gear mutually.

Preferably, the front and back lateral wall and the rectangular channel inner wall of second show board offset, just the rack board inlays to establish and installs the rear side at the second show board.

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

1. the motor work drives the dwang and rotates, thereby realize that first bevel gear rotates, first bevel gear rotates and drives two second bevel gear rotations, thereby realize that two quarter butts and two first screw rods rotate, because the second show board can't rotate in the rectangular channel, therefore during first screw rod rotates, can realize two second show board back to back of the body removal, two second show boards stretch out the rectangular channel and regard as the region alone, so can write different data on first show board and two second show boards respectively, and then the contrastive analysis of being convenient for.

2. Drive the rack board when second show board removes, the rack board removes and drives first gear, second gear, axostylus axostyle, second screw rod and rotates, because the rectangle post can't rotate in a rectangle section of thick bamboo, consequently the second screw rod rotates and can realize rectangle post downstream, offsets until with ground, so can support first show board through two rectangle posts.

3. It is spacing no longer by a rectangle section of thick bamboo at trapezoidal piece, stretch out under the effect of spring, so can increase the bottom area of rectangle post to can carry out more stable support to first show board.

4. The starter motor makes its reversal, and the second demonstrates the board and retrieves the rectangular channel in, then the rectangle post is accomodate in a rectangle section of thick bamboo, when the trapezoidal piece shifts up and offsets with the bottom of a rectangle section of thick bamboo, the trapezoidal piece slides to leading to the inslot, so can realize holistic accomodating, and then the later stage transportation of being convenient for and carry.

In summary, the two second display boards can be accommodated and extended through the motor, so that comparative analysis is facilitated, the two second display boards are convenient to carry after being accommodated, and meanwhile, the two support columns can be extended, so that the first display board can be supported, and the display device is convenient for workers to watch.

Drawings

Fig. 1 is a schematic structural diagram of a construction cost data analysis device according to the present invention;

FIG. 2 is a schematic structural diagram of a location A in the building construction cost data analysis device according to the present invention;

FIG. 3 is a schematic structural diagram of a rectangular column and a rectangular cylinder in the construction cost data analysis device according to the present invention;

fig. 4 is a front view of a construction cost data analysis apparatus according to the present invention;

fig. 5 is a perspective view of a first display board in the construction cost data analysis device according to the present invention.

In the figure: 1 first show board, 2 rectangular grooves, 3 second show boards, 4 first thread grooves, 5 protective covers, 6 motors, 7 groove bodies, 8 first gears, 9 rotating rods, 10 first bevel gears, 11 vertical rods, 12 short rods, 13 first screw rods, 14 guide grooves, 15 guide blocks, 16 rectangular columns, 17 stop blocks, 18 through grooves, 19 trapezoidal blocks, 20 sliding grooves, 21 spring grooves, 22 sliding rods, 23 springs, 24 second thread grooves, 25 second screw rods, 26 fixing blocks, 27 shaft rods, 28 second gears, 29 rack boards, 30 second bevel gears and 31 rectangular cylinders.

Detailed Description

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

Referring to fig. 1-5, a building engineering cost data analysis device, includes first show board 1, first show board 1 transversely runs through and is equipped with rectangular channel 2, rectangular channel 2 sliding connection has two second show boards 3, the bottom of rectangular channel 2 is equipped with guide way 14, sliding connection has two guide blocks 15 in guide way 14, two guide blocks 15 respectively with the bottom fixed connection of two second show boards 3, through the cooperation of guide block 15 and guide way 14, can carry on spacing to second show board 3, make it can not break away from rectangular channel 2.

The upper end of the first display board 1 is provided with a motor 6, the upper end of the first display board 1 is fixedly connected with a protective cover 5, the protective cover 5 covers the motor 6, and a driving power supply is arranged in the protective cover 5; the output fixedly connected with dwang 9 of motor 6, dwang 9 run through the upper end of first show board 1 and rotate rather than being connected.

Install the drive mechanism that drives two second show board 3 synchronous movement on dwang 9, drive mechanism is including fixing two montants 11 at rectangular channel 2 internal top, all transversely run through on two montants 11 and be equipped with rather than rotate the quarter butt 12 of being connected, the first bevel gear 10 of bottom fixedly connected with of dwang 9, second bevel gear 30 is all installed to the one end that two quarter butt 12 are relative, two second bevel gear 30 all mesh with first bevel gear 10 mutually, the equal fixedly connected with first screw rod 13 of the one end that two quarter butt 12 carried on the back mutually, two second show board 3 one sides relative all are equipped with first thread groove 4, two first screw rod 13 respectively with the 4 threaded connection of first thread groove of homonymy.

Two rectangle section of thick bamboo 31 of rear side fixedly connected with of first show board 1, equal sliding connection has rectangle post 16 in two rectangle section of thick bamboos 31, the supporting mechanism that can contract is all installed to the bottom of two rectangle posts 16, supporting mechanism runs through logical groove 18 that rectangle post 16 bottom set up including controlling, the inner wall middle part fixedly connected with dog 17 that leads to groove 18, it has two trapezoidal pieces 19 to lead to sliding connection in groove 18, two trapezoidal pieces 19 are located the both sides of two dog 17 respectively, the one side that two trapezoidal pieces 19 are relative all is equipped with sliding tray 20, equal sliding connection has slide bar 22 in two sliding tray 20, the one end that two slide bars 22 are relative all with dog 17 fixed connection, spring 23 all installs between two trapezoidal pieces 19 and the dog 17.

Wherein, the inner wall of sliding tray 20 is equipped with spring groove 21, and one end of spring 23 is located spring groove 21 inner wall and rather than inner wall fixed connection, and the other end of spring 23 and dog 17 fixed connection, and spring 23 cover is in the outside of slide bar 22 and rather than offseting.

Rack plates 29 are mounted on the rear sides of the two second display plates 3, driven mechanisms capable of driving the rectangular columns 16 to move up and down are mounted on the two rectangular cylinders 31, each driven mechanism comprises a fixed block 26 fixed on the inner wall of each rectangular cylinder 31, a shaft rod 27 rotatably connected with the fixed block 26 penetrates through the upper end and the lower end of each shaft rod 27, a second screw rod 25 is fixedly connected to the bottom of each shaft rod 27, a second thread groove 24 is formed in the upper end of each rectangular column 16, each second screw rod 25 is in threaded connection with the corresponding second thread groove 24, a first gear 8 is rotatably connected to the upper end of each rectangular cylinder 31, a groove body 7 penetrates through the rear side wall of each first display plate 1, each first gear 8 penetrates through the groove body 7 and is meshed with the corresponding rack plate 29, the front side wall and the rear side wall of each second display plate 3 abut against the inner wall of the corresponding rectangular groove 2, and the rack plates 29 are mounted on the rear sides of the second display plates 3 in an embedded mode; a second gear 28 is fixedly connected to the upper end of the shaft 27, and the second gear 28 is engaged with the first gear 8.

When the display device is used, the first display board 1 is placed on the ground, the motor 6 is started, the motor 6 works to drive the rotating rod 9 to rotate, so that the first bevel gear 10 rotates, the first bevel gear 10 rotates to drive the two second bevel gears 30 to rotate, so that the two short rods 12 and the two first screw rods 13 rotate, and the second display boards 3 cannot rotate in the rectangular grooves 2, so that the two second display boards 3 can move back to back when the first screw rods 13 rotate, and the two second display boards 3 extend out of the rectangular grooves 2 and are independently used as areas, so that different data can be written on the first display board 1 and the two second display boards 3 respectively, and comparison and analysis are facilitated;

meanwhile, the rack plate 29 is driven to move when the second display plate 3 moves, the rack plate 29 moves to drive the first gear 8, the second gear 28, the shaft rod 27 and the second screw 25 to rotate, and the rectangular column 16 can move downwards until the rectangular column 16 abuts against the ground due to the fact that the rectangular column 16 cannot rotate in the rectangular cylinder 31, so that the first display plate 1 can be supported through the two rectangular columns 16;

meanwhile, the trapezoid blocks 19 are no longer limited by the rectangular cylinder 31 and extend out under the action of the springs 23, so that the bottom area of the rectangular column 16 can be increased, and the first display board 1 can be supported more stably;

when no longer using, starter motor 6 makes its reversal, and the second demonstrates board 3 and retrieves rectangular channel 2 in, then rectangular column 16 is accomodate in a rectangular cylinder 31, when trapezoidal piece 19 moves up and offsets with the bottom of a rectangular cylinder 31, trapezoidal piece 19 slides to logical inslot 18, so can realize holistic accomodating, and then the later stage transportation and the carrying of being convenient for.

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.