CN112674479B

CN112674479B - Engineering cost uses multi-functional desk

Info

Publication number: CN112674479B
Application number: CN202110005238.3A
Authority: CN
Inventors: 陈明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2022-08-02
Anticipated expiration: 2041-01-05
Also published as: CN112674479A

Abstract

The invention discloses a multifunctional office table for construction cost, which comprises a base, wherein a vertical plate is fixed on the top surface of the base, a first motor is fixedly installed on the upper part of the side surface of the vertical plate, a driving end of the first motor is provided with a main chain wheel, a plurality of first flange bearings are uniformly fixed on the upper part of the side surface of the vertical plate, the first flange bearings and the first motor are positioned on the same horizontal line, an inner shaft sleeve of each first flange bearing is provided with a transmission shaft matched with the first flange bearing, and the transmission shaft and the flange bearings are in interference fit. The invention is provided with the data box which moves through the chain, the data is convenient to transfer, time and labor are saved, the display board is provided with the display drawing, the first drawer for storing the ruler and the storage cabinet with the pedal plate, the use is more convenient, the first cylinder, the second cylinder, the third cylinder and the storage box at the positions can be replaced according to the requirement and are used for storing articles such as water cups, drawing tools and the like, the movement is convenient, the space is efficiently utilized, the storage is easy, the drawing is protected from being damaged, and the invention is very practical.

Description

Engineering cost uses multi-functional desk

Technical Field

The invention relates to the field of construction cost, in particular to a multifunctional office table for construction cost.

Background

The main task of the construction cost is to calculate the direct fees included in the engineering, such as the use of manpower, materials and equipment, construction machines and tools, the enterprise management fees, the measure fees, the planning fees, the profits, the taxes and the like, according to the drawing, the quota and the list specifications. Consequently need suitable desk very necessary in the course of the work, current desk simple structure, mostly the desktop is collocated with the table cabinet, can not satisfy a large amount of archival data and deposit in the course of the work, and there is not reasonable drawing and put the region, various types of ruler are deposited the region, then the staff need frequently follow other archival data cabinet and seek the data, waste time and energy, and the desktop area is limited, when multiple drawing form and drawing work piece are placed on the mesa, can cause the workstation mesa crowded, probably harm the drawing, and current desk does not hang the region that the drawing supplies the staff to watch the explanation, low use efficiency, impracticality.

Disclosure of Invention

In order to solve the existing problems, the invention provides a multifunctional office table for engineering cost.

The invention is realized by the following technical scheme:

a multifunctional office table for construction cost comprises a base, wherein a vertical plate is fixed on the top surface of the base, a first motor is fixedly mounted on the upper portion of the side surface of the vertical plate, a main chain wheel is mounted at the driving end of the first motor, a plurality of first flange bearings are uniformly fixed on the upper portion of the side surface of the vertical plate, the first flange bearings and the first motor are positioned on the same horizontal line, a transmission shaft matched with the first flange bearings is mounted on an inner shaft sleeve of each first flange bearing, the transmission shaft is in interference fit with the flange bearings, a secondary chain wheel is mounted on each flange bearing, a chain matched with the secondary chain wheel is mounted on each secondary chain wheel and the main chain wheel, a plurality of connecting blocks are uniformly fixed on the chain, a sliding groove is formed in the bottom surface of each connecting block, the cross section of the sliding groove is in a T shape, a first magnet is fixed at the end part of the inner wall of the sliding groove, two data boxes which are mutually overlapped are correspondingly arranged beside the fixed connecting block on the chain, the data box comprises a box body, a connecting block, a first magnet, a T-shaped sliding block and a second magnet, wherein the connecting block is fixed on the bottom surface of the box body, a sliding groove is formed in the bottom surface of the connecting block, the cross section of the sliding groove is T-shaped, the first magnet is fixed on the end portion of the inner wall of the sliding groove, the T-shaped sliding block matched with the sliding groove is fixed on the top surface of the box body, the second magnet is fixed on the end portion of the T-shaped sliding block, the second magnet and the first magnet are mutually adsorbed, a box door matched with the data box is hinged to the opening of the data box, a label and a first handle are fixed on the box door, a dustproof frame covers the outer portion of the data box, the dustproof frame and a vertical plate are fixed through welding, a camera is fixedly mounted on the side edge of the upper portion of the dustproof frame, a table plate is fixed in the middle portion of the side face of the vertical plate, a groove is formed in the side face of the table plate, a first drawer matched with the groove is slidably arranged in the groove, a second handle is fixed on the outer plate surface of the first drawer, a glass plate is fixed on the top surface of the table plate in an embedded mode, a rib plate is fixedly installed between the table plate and the vertical plate, a plurality of threaded rods are uniformly fixed in the middle of the side surface of the vertical plate, a plurality of first cylinders, second cylinders, third cylinders and storage boxes are arranged in the middle of the side surface of the vertical plate, inner thread sleeves matched with the threaded rods are fixed on the bottom surfaces of the first cylinders, the second cylinders, the third cylinders and the storage boxes, the first cylinders, the second cylinders, the third cylinders and the storage boxes are in threaded connection with the threaded rods through the inner thread sleeves, a first sliding rail is fixed on the bottom surface of the table plate, a plurality of first sliding blocks matched with the first sliding rails are connected on the first sliding rail in a sliding mode, a second sliding rail is fixed on the bottom surface of the first sliding blocks, a second sliding block matched with the second sliding blocks is arranged on the second sliding rails in a sliding mode, and a storage cabinet is hinged to the bottom surface of the second sliding blocks, the improved multifunctional storage cabinet is characterized in that a plurality of second drawers are arranged at the opening of the storage cabinet in a sliding mode, a plurality of square through grooves are formed in the lower portion of the side face of the storage cabinet, square connecting rods matched with the square through grooves are arranged in the square through grooves in a sliding mode respectively, one ends of the square connecting rods are fixed to the side walls of the corresponding second drawers, pedals are fixed to the other ends of the square connecting rods, book boxes are fixed to the upper portions of the two side faces of the storage cabinet, third handles are fixed to the outer side faces of the second drawers, housings are fixed to the side faces of the dustproof frame, second motors are fixed to the top faces of the housings, the driving ends of the second motors extend into the housings, shafts are fixedly connected to the driving ends of the second motors, second flange bearings are fixed to the bottom faces of the inner walls of the housings, the bottoms of the shafts are in interference fit with the second flange bearings, openings are formed in the side faces of the housings, display boards are fixedly wound on the shafts and comprise a plurality of strip-shaped rods, Bottom plate and dyed layer, it is fixed through the axle is articulated between the bar to pass through between the bar, the both sides of bar are all laminated and are fixed with the bottom plate, the surface of bottom plate is all laminated and is fixed with the dyed layer, the tip of show board stretches out and is fixed with the bracing piece from the opening, the side of riser is articulated to be fixed with the telescopic link, and the flexible end of telescopic link is articulated fixed with the side of bracing piece, install the retaining member on the telescopic link, the material of housing is iron, it has a plurality of magnet pieces to adsorb on the housing.

Preferably, first flange bearing is fixed mutually through a plurality of bolts and riser, through interconnect in the T shape slider slides in the spout between the data case, through interconnect in the T shape slider that the data case was last slides in the connecting block spout fixed with the chain between data case and the chain, first drawer passes through track sliding connection with the recess inside of table, second slide rail and first slide rail mutually perpendicular, track sliding connection is crossed with the inner wall of locker to the second drawer.

Preferably, the second handle and the third handle are U-shaped handles, the glass plate is made of toughened glass, the inside of the first drawer can be seen through the glass plate, the second sliding block and the storage cabinet are hinged and fixed through a ball hinge joint, the bottom plate is made of thermoplastic plastics doped with magnetic powder, the coloring layer is made of PVC plastic films, the diameter of the first cylinder is larger than that of the second cylinder, and the diameter of the second cylinder is larger than that of the third cylinder.

Preferably, a plurality of first universal wheels are uniformly fixed on the bottom surface of the storage cabinet, second universal wheels are fixed on the bottom surface of the supporting rod, a battery is fixed on the side surface of the vertical plate, and the battery is electrically connected with the first motor, the camera and the second motor through wires.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the data box which moves through the chain, the data is convenient to transfer, time and labor are saved, the display board is provided with the display drawing, the first drawer for storing the ruler and the storage cabinet with the pedal plate, the use is more convenient, the first cylinder, the second cylinder, the third cylinder and the storage box at the positions can be replaced according to the requirement and are used for storing articles such as water cups, drawing tools and the like, the movement is convenient, the space is efficiently utilized, the storage is easy, the drawing is protected from being damaged, and the invention is very practical.

Drawings

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

FIG. 2 is a view A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a view B-B of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic representation of the operation of the structure of the present invention;

FIG. 5 is a view C-C of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged schematic view at D of FIG. 1 in accordance with the present invention;

FIG. 7 is an enlarged schematic view at E of FIG. 2 in accordance with the present invention;

FIG. 8 is a cross-sectional view of a structure display board according to the present invention;

fig. 9 is a schematic structural view of the first cylinder, the second cylinder, the third cylinder and the storage box according to the present invention.

In the figure: a base 1, a vertical plate 2, a first motor 3, a main chain wheel 4, a first flange bearing 5, a transmission shaft 6, an auxiliary chain wheel 7, a chain 8, a data box 9, a box body 10, a connecting block 11, a first magnet 12, a T-shaped sliding block 13, a second magnet 14, a box door 15, a label plate 16, a first handle 17, a dustproof frame 18, a camera 19, a table plate 20, a first drawer 21, a second handle 22, a glass plate 23, a ribbed plate 24, a threaded rod 25, a first cylinder 26, a second cylinder 27, a third cylinder 28, a storage box 29, an internal thread sleeve 30, a first sliding rail 31, a first sliding block 32, a second sliding rail 33, a second sliding block 34, a storage cabinet 35, a first universal wheel 36, a second drawer 37, a square connecting rod 38, a pedal plate 39, a book box 40, a third handle 41, a cover 42, a second motor 43, a shaft 44, a second flange bearing 45, a display plate 46, a strip-shaped rod 47, a bottom plate 48, a coloring layer 49, The support rod 50, the second universal wheel 51, the telescopic rod 52, the locking piece 53, the magnet block 54, the battery 55, the sliding groove 11-1, the groove 20-1, the square through groove 35-1 and the opening 42-1.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1-9, a multifunctional desk for construction cost comprises a base 1, wherein a vertical plate 2 is fixed on the top surface of the base 1, a first motor 3 is fixedly installed on the upper portion of the side surface of the vertical plate 2, a main chain wheel 4 is installed at the driving end of the first motor 3, a plurality of first flange bearings 5 are uniformly fixed on the upper portion of the side surface of the vertical plate 2, the first flange bearings 5 and the first motor 3 are positioned on the same horizontal line, a transmission shaft 6 matched with the first flange bearings 5 is installed on the inner shaft sleeve of the first flange bearings 5, the transmission shaft 6 is in interference fit with the flange bearings 5, an auxiliary chain wheel 7 is installed on the flange bearings 5, a chain 8 matched with the auxiliary chain wheel 7 and the main chain wheel 4 are installed on the chain 8, a plurality of connecting blocks 11 are uniformly fixed on the chain 8, a sliding groove 11-1 is formed in the bottom surface of the connecting blocks 11-1, and the section of the sliding groove 11-1 is in a T shape, the end part of the inner wall of the sliding groove 11-1 is fixed with a first magnet 12, the other side of the connecting block 11 fixed on the chain 8 is correspondingly provided with two data boxes 9 which are overlapped with each other, the data boxes 9 comprise a box body 10, a connecting block 11, a first magnet 12, a T-shaped sliding block 13 and a second magnet 14, the bottom surface of the box body 10 is fixed with the connecting block 11, the bottom surface of the connecting block 11 is provided with the sliding groove 11-1, the cross section of the sliding groove 11-1 is T-shaped, the end part of the inner wall of the sliding groove 11-1 is fixed with the first magnet 12, the top surface of the box body 10 is fixed with the T-shaped sliding block 13 matched with the sliding groove 11-1, the end part of the T-shaped sliding block 13 is fixed with the second magnet 14, the second magnet 14 and the first magnet 12 are adsorbed with each other, the opening part of the data box 9 is hinged with a box door 15 matched with the data box, a label 16 and a first handle 17 are fixed on the box door 15, the utility model discloses a file box, including data box 9, dustproof frame 18, through welded fastening between dustproof frame 18 and the riser 2, the upper portion side fixed mounting of dustproof frame 18 has camera 19, the side middle part of riser 2 is fixed with table 20, the side of table 20 is equipped with recess 20-1, it has rather than assorted first drawer 21 to slide in the recess 20-1, the planking face of first drawer 21 is fixed with second handle 22, the top surface embedding of table 20 is fixed with glass board 23, fixed mounting has floor 24 between table 20 and the riser 2, the side middle part of riser 2 evenly is fixed with a plurality of threaded rods 25, the side middle part of riser 2 is equipped with a plurality of first drums 26, second drum 27, third drum 28 and storing box 29, the bottom surface of first drum 26, second drum 27, third drum 28 and storing box 29 all is fixed with threaded rod 25 assorted internal thread cover 30, the first cylinder 26, the second cylinder 27, the third cylinder 28 and the storage box 29 are in threaded connection with the threaded rod 25 through an internal thread sleeve 30, a first slide rail 31 is fixed on the bottom surface of the table plate 20, a plurality of first slide blocks 32 matched with the first slide rail 31 are connected on the first slide rail 31 in a sliding manner, a second slide rail 33 is fixed on the bottom surface of the first slide blocks 32, second slide blocks 34 matched with the second slide rails 33 are arranged on the second slide rails 33 in a sliding manner, a storage cabinet 35 is hinged on the bottom surface of the second slide blocks 34, a plurality of second drawers 37 are arranged at an opening of the storage cabinet 35 in a sliding manner, a plurality of square through grooves 35-1 are arranged below the side surfaces of the storage cabinet 35, square connecting rods 38 matched with the square through grooves 35-1 are respectively arranged in a sliding manner, one end of each square connecting rod 38 is fixed with the corresponding side wall of the second drawer 37, and a pedal 39 is fixed at the other end of each square connecting rod 38, the upper parts of two side surfaces of the storage cabinet 35 are fixed with book boxes 40, the outer plate surface of the second drawer 37 is fixed with a third handle 41, the side surface of the dustproof frame 18 is fixed with a housing 42, the top surface of the housing 42 is fixed with a second motor 43, the driving end of the second motor 43 extends into the housing 42, the driving end of the second motor 43 is fixedly connected with a shaft 44, the bottom surface of the inner wall of the housing 42 is fixed with a second flange bearing 45, the bottom end of the shaft 44 is in interference fit with the second flange bearing 45, the side surface of the housing 42 is provided with an opening 42-1, the shaft 44 is wound and fixed with a display plate 46, the display plate 46 comprises a plurality of bar-shaped rods 47, a bottom plate 48 and a coloring layer 49, the bar-shaped rods 47 are hinged and fixed through the shaft, the two sides of the bar-shaped rods 47 are both attached and fixed with the bottom plate 48, the surface of the bottom plate 48 is attached and fixed with the coloring layer 49, the end of the display board 46 extends from the opening 42-1 and is fixed with a support rod 50, the side of the vertical plate 2 is hinged and fixed with a telescopic rod 52, the telescopic end of the telescopic rod 52 is hinged and fixed with the side of the support rod 50, a locking piece 53 is installed on the telescopic rod 52, the housing 42 is made of iron, and a plurality of magnet blocks 54 are adsorbed on the housing 42. First flange bearing 5 is fixed mutually through a plurality of bolts and riser 2, through interconnect in the T shape slider 13 slides in spout 11-1 between the data case 9, slide in 11 spout 11-1 interconnect in the connecting block fixed with chain 8 through T shape slider 13 on the data case 9 between data case 9 and the chain 8, first drawer 21 passes through track sliding connection with the recess 20-1 of table 20 is inside, second slide rail 33 and first slide rail 31 mutually perpendicular, track sliding connection is crossed with the inner wall of locker 35 to second drawer 37. The second handle 22 and the third handle 41 are U-shaped handles, the glass plate 23 is made of tempered glass, the inside of the first drawer 21 can be seen through the glass plate 23, the second slider 34 and the storage cabinet 35 are fixed in a hinged manner through a ball joint, the bottom plate 48 is made of thermoplastic plastics doped with magnetic powder, the coloring layer 49 is made of PVC plastic film, the diameter of the first cylinder 26 is larger than that of the second cylinder 27, and the diameter of the second cylinder 27 is larger than that of the third cylinder 28. A plurality of first universal wheels 36 are uniformly fixed on the bottom surface of the storage cabinet 35, a second universal wheel 51 is fixed on the bottom surface of the support rod 50, a battery 55 is fixed on the side surface of the vertical plate 2, and the battery 55 is electrically connected with the first motor 3, the camera 19 and the second motor 43 through wires.

The working principle is as follows: the invention relates to a novel data box 9 designed above an office table, when in use, the table can be shared by a plurality of people, the data box 9 is commonly used, wherein a vertical plate 2 is fixed on the top surface of a base 1, a first motor 3 is fixedly arranged on the upper part of the side surface of the vertical plate 2, a main chain wheel 4 is arranged at the driving end of the first motor 3, a plurality of first flange bearings 5 are uniformly fixed on the upper part of the side surface of the vertical plate 2, the first flange bearings 5 and the first motor 3 are positioned on the same horizontal line, a transmission shaft 6 matched with the first flange bearings 5 is arranged in an inner shaft sleeve of the first flange bearings 5, the transmission shaft 6 is in interference fit with the flange bearings 5, an auxiliary chain wheel 7 is arranged on the flange bearings 5, a chain 8 matched with the auxiliary chain wheel 7 and the main chain wheel 4 are arranged on the chain 8, a plurality of connecting blocks 11 are uniformly fixed on the chain 8, a sliding groove 11-1 is arranged on the bottom surface of the connecting block 11-1, the section of the sliding groove 11-1 is in a T shape, a first magnet 12 is fixed at the end part of the inner wall of the chute 11-1, two data boxes 9 which are mutually overlapped are correspondingly arranged beside a connecting block 11 fixed on the chain 8, and more data boxes 9 can store more data files for searching and using by workers; the dustproof frame 18 is covered outside the data box 9, the dustproof frame 18 is fixed with the vertical plate 2 through welding, the dustproof frame 18 has a dustproof effect on the data box 9, the camera 19 is fixedly installed on the side edge of the upper portion of the dustproof frame 18, a computer of a worker is connected with a monitoring picture of the camera 19, when the worker searches data, the monitoring picture can be watched to search the data, the first motor 3 is started to drive the main chain wheel 4, the auxiliary chain wheel 7 and the chain 8 to rotate, the data box 9 connected to the chain 8 rotates, when the needed data box 89 rotates to the lower position, the first motor 3 is stopped to work, then needed file data in the data box 9 are taken, the data taking is convenient and fast, and time and labor are saved; the data box 9 comprises a box body 10, a connecting block 11, a first magnet 12, a T-shaped sliding block 13 and a second magnet 14, the connecting block 11 is fixed on the bottom surface of the box body 10, a sliding groove 11-1 is formed in the bottom surface of the connecting block 11, the cross section of the sliding groove 11-1 is T-shaped, the first magnet 12 is fixed on the end portion of the inner wall of the sliding groove 11-1, the T-shaped sliding block 13 matched with the sliding groove 11-1 is fixed on the top surface of the box body 10, the second magnet 14 is fixed on the end portion of the T-shaped sliding block 13, the second magnet 14 and the first magnet 12 are mutually adsorbed, the data boxes 9 are mutually connected in the sliding groove 11-1 through the T-shaped sliding block 13, the data boxes 9 and the chain 8 are mutually connected in the sliding groove 11-1 fixed with the chain 8 through the T-shaped sliding block 13 on the data box 9, and when the position between the data boxes 9 needs to be changed, the second magnet 14 fixed on the end portion of the T-shaped sliding block 13 on the data box 9 can actively adsorb the sliding groove 11 1, a first magnet 12 for realizing the quick replacement of the data box 9; wherein, a label 16 and a first handle 17 are fixed on the box door 15, the label 16 is convenient for the staff to find the data, the content of the label paper can be changed in the label 16, and the first handle 17 is convenient for the staff to open the box door 15. Wherein the middle part of the side of riser 2 is fixed with table 20, the side of table 20 is equipped with recess 20-1, it has rather than assorted first drawer 21 to slide in the recess 20-1, the planking face of first drawer 21 is fixed with second handle 22, can hold second handle 22 and take out first drawer 21 and put into when placing the ruler, wherein the top surface embedding of table 20 is fixed with glass board 23, the material of glass board 23 is toughened glass, see through the inside that glass board 23 can see first drawer 21, can see before taking and place the ruler position condition, then seek the position and take the ruler again. Wherein the middle part of the side surface of the vertical plate 2 is uniformly fixed with a plurality of threaded rods 25, the middle part of the side surface of the vertical plate 2 is provided with a plurality of first cylinders 26, second cylinders 27, third cylinders 28 and storage boxes 29, the bottom surfaces of the first cylinders 26, the second cylinders 27, the third cylinders 28 and the storage boxes 29 are respectively fixed with an internal thread sleeve 30 matched with the threaded rods 25, the first cylinders 26, the second cylinders 27, the third cylinders 28 and the storage boxes 29 are in threaded connection with the threaded rods 25 through the internal thread sleeves 30, the first cylinders 26, the second cylinders 27, the third cylinders 28 and the storage boxes 29 can be moved to any required position of the threaded rods 25 according to the requirements of workers on storage drawings and articles and are fixedly connected with the threaded rods, the first cylinders 26, the second cylinders 27 and the third cylinders 28 can be selected to be stored according to the sizes of reels rolled up on different drawings, and the storage boxes 29 can be moved to any required positions to store water cups, Articles such as drawing tools are convenient to move, the space is efficiently utilized, the drawing is easy to store, the drawing is protected from being damaged, and the drawing tool is very practical.

A plurality of storage cabinets 35 are arranged below the table plate 20 for workers to use, wherein a first slide rail 31 is fixed on the bottom surface of the table plate 20, a plurality of first sliding blocks 32 matched with the first slide rail 31 are connected on the first slide rail 31 in a sliding manner, a second slide rail 33 is fixed on the bottom surface of the first sliding block 32, second sliding blocks 34 matched with the second sliding blocks are arranged on the second slide rail 33 in a sliding manner, the bottom surfaces of the second sliding blocks 34 are hinged with the storage cabinets 35, when the storage cabinets 35 are used, the first sliding blocks 32 can slide on the first slide rail 31, the second sliding blocks 34 can slide on the second slide rail 33, so that the storage cabinets 35 can be adjusted to a plurality of positions, wherein the second sliding blocks 34 are hinged and fixed with the storage cabinets 35 through ball joints, a plurality of first universal wheels 36 are uniformly fixed on the bottom surfaces of the storage cabinets 35, and the storage cabinets 35 can rotate, so that the workers can adjust to a proper angle to take articles; the plurality of second drawers 37 are arranged at the opening of the storage cabinet 35 in a sliding manner, a plurality of square through grooves 35-1 are arranged below the side face of the storage cabinet 35, square connecting rods 38 matched with the square through grooves 35-1 are arranged in the square through grooves 35-1 in a sliding manner respectively, one end of each square connecting rod 38 is fixed with the side wall of the corresponding second drawer 37, and a pedal 39 is fixed at the other end of each square connecting rod 38; a book case 40 is fixed on the upper part of each side of the storage cabinet 35 for storing common tool books, and a third handle 41 is fixed on the outer plate of the second drawer 37 for the user to open and close the second drawer 37. Wherein the side of the dustproof frame 18 is fixed with a housing 42, the top of the housing 42 is fixed with a second motor 43, the driving end of the second motor 43 extends into the housing 42, the driving end of the second motor 43 is fixedly connected with a shaft 44, the bottom of the inner wall of the housing 42 is fixed with a second flange bearing 45, the bottom end of the shaft 44 is in interference fit with the second flange bearing 45, the side of the housing 42 is provided with an opening 42-1, the shaft 44 is wound and fixed with a display board 46, the end of the display board 46 extends out of the opening 42-1 and is fixed with a support rod 50, when a worker needs to display drawings and charts, the second motor 43 is started to drive the shaft 44 to rotate, the display board 46 wound and fixed with the second motor is rotated out of the opening 42-1 by a required amount, then the support rod 50 with a second universal wheel 51 is moved to stretch the display board 46, wherein the side of the vertical board 2 is hinged and fixed with a telescopic rod 52, the telescopic end of the telescopic rod 52 is hinged and fixed with the side surface of the support rod 50, when the support rod 50 moves, the telescopic end of the telescopic rod 52 is pulled out, as shown in fig. 4, after the locking piece 53 arranged on the telescopic rod 52 is locked, the telescopic rod 52 and the support rod 50 can jointly support the display board 46, and then a worker can operate on the display board 46; the display board 46 comprises a plurality of bar-shaped rods 47, a bottom plate 48 and a coloring layer 49, the bar-shaped rods 47 are hinged and fixed through shafts, the bottom plate 48 is fixedly attached to two sides of each bar-shaped rod 47, the bottom plate 48 is made of thermoplastic plastics doped with magnetic powder and can absorb magnets, and when drawings are fixed, the drawings can be fixed on the display board 46 through magnet blocks 54; wherein bottom plate 48's surface all laminates and is fixed with dyed layer 49, and dyed layer 49's material is the PVC plastic film, and usable white board pen writes at dyed layer 49, and dyed layer 49 all has on the both sides of show board 46, therefore show board 46's two-sided all can use, unusual practicality. Wherein fixed mounting has floor 24 between table 20 and the riser 2, strengthens the holding power to table 20, wherein passes through wire electric connection between battery 55 and first motor 3, camera 19 and the second motor 43, and battery 55 provides electric power for first motor 3, camera 19 and second motor 43.

The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a engineering cost uses multi-functional desk which characterized in that: the chain transmission device comprises a base (1), wherein a vertical plate (2) is fixed on the top surface of the base (1), a first motor (3) is fixedly mounted on the upper portion of the side surface of the vertical plate (2), a main chain wheel (4) is mounted at the driving end of the first motor (3), a plurality of first flange bearings (5) are uniformly fixed on the upper portion of the side surface of the vertical plate (2), the first flange bearings (5) and the first motor (3) are located on the same horizontal line, a transmission shaft (6) matched with the first flange bearings is mounted on an inner shaft sleeve of each first flange bearing (5), the transmission shaft (6) is in interference fit with the flange bearings (5), an auxiliary chain wheel (7) is mounted on each flange bearing (5), a chain (8) matched with the auxiliary chain wheel (7) is mounted on each main chain wheel (4), a plurality of connecting blocks (11) are uniformly fixed on each chain (8), a sliding groove (11-1) is formed in the bottom surface of each connecting block (11), the cross section of the chute (11-1) is T-shaped, the end part of the inner wall of the chute (11-1) is fixed with a first magnet (12), two data boxes (9) which are mutually overlapped are correspondingly arranged beside a connecting block (11) fixed on the chain (8), each data box (9) comprises a box body (10), the connecting block (11), the first magnet (12), a T-shaped sliding block (13) and a second magnet (14), the bottom surface of the box body (10) is fixed with the connecting block (11), the bottom surface of the connecting block (11) is provided with the chute (11-1), the cross section of the chute (11-1) is T-shaped, the end part of the inner wall of the chute (11-1) is fixed with the first magnet (12), the top surface of the box body (10) is fixed with the T-shaped sliding block (13) matched with the chute (11-1), the end part of the T-shaped sliding block (13) is fixed with the second magnet (14), second magnet (14) and first magnet (12) between adsorb each other, the opening part of data case (9) all articulates there is rather than assorted chamber door (15), be fixed with tag (16) and first in command (17) on chamber door (15), the outside of data case (9) is covered with dustproof frame (18), through welded fastening between dustproof frame (18) and riser (2), the upper portion side fixed mounting of dustproof frame (18) has camera (19), the side middle part of riser (2) is fixed with table (20), the side of table (20) is equipped with recess (20-1), it is equipped with rather than assorted first drawer (21) to slide in recess (20-1), the planking face of first drawer (21) is fixed with second in command (22), the top surface embedding of table (20) is fixed with glass board (23), a rib plate (24) is fixedly installed between the table plate (20) and the vertical plate (2), a plurality of threaded rods (25) are uniformly fixed in the middle of the side surface of the vertical plate (2), a plurality of first cylinders (26), second cylinders (27), third cylinders (28) and storage boxes (29) are arranged in the middle of the side surface of the vertical plate (2), internal thread sleeves (30) matched with the threaded rods (25) are fixed on the bottom surfaces of the first cylinders (26), the second cylinders (27), the third cylinders (28) and the storage boxes (29), the first cylinders (26), the second cylinders (27), the third cylinders (28) and the storage boxes (29) are in threaded connection with the threaded rods (25) through the internal thread sleeves (30), a first sliding rail (31) is fixed on the bottom surface of the table plate (20), and a plurality of first sliding blocks (32) matched with the first sliding rail (31) are connected on the first sliding rail (31) in a sliding manner, a second sliding rail (33) is fixed on the bottom surface of the first sliding block (32), second sliding blocks (34) matched with the second sliding rails are arranged on the second sliding rails (33) in a sliding mode, a storage cabinet (35) is hinged to the bottom surface of the second sliding blocks (34), a plurality of second drawers (37) are arranged at an opening of the storage cabinet (35) in a sliding mode, a plurality of square through grooves (35-1) are arranged below the side surface of the storage cabinet (35), square connecting rods (38) matched with the square through grooves are arranged in the square through grooves (35-1) in the sliding mode respectively, one end of each square connecting rod (38) is fixed to the corresponding side wall of the second drawer (37), a pedal plate (39) is fixed to the other end of each square connecting rod (38), a book box (40) is fixed to the upper portion of each side surface of the storage cabinet (35), and a third handle (41) is fixed to the outer plate surface of the second drawer (37), the side of the dustproof frame (18) is fixed with a housing (42), the top surface of the housing (42) is fixed with a second motor (43), the driving end of the second motor (43) extends into the housing (42), the driving end of the second motor (43) is fixedly connected with a shaft (44), the bottom surface of the inner wall of the housing (42) is fixed with a second flange bearing (45), the bottom end of the shaft (44) is in interference fit with the second flange bearing (45), the side of the housing (42) is provided with an opening (42-1), a display plate (46) is wound and fixed on the shaft (44), the display plate (46) comprises a plurality of bar-shaped rods (47), a bottom plate (48) and a coloring layer (49), the bar-shaped rods (47) are hinged and fixed through the shaft, the bottom plate (48) is attached and fixed to the two sides of the bar-shaped rods (47), the coloring layer (49) is attached and fixed to the surface of the bottom plate (48), the end part of the display board (46) extends out of the opening (42-1) and is fixedly provided with a supporting rod (50), the side edge of the vertical plate (2) is fixedly hinged with a telescopic rod (52), the telescopic end of the telescopic rod (52) is fixedly hinged with the side surface of the supporting rod (50), a locking piece (53) is installed on the telescopic rod (52), the housing (42) is made of iron, and the housing (42) is adsorbed with a plurality of magnet blocks (54);

the first flange bearing (5) is fixed with the vertical plate (2) through a plurality of bolts, the data boxes (9) slide into the sliding grooves (11-1) through the T-shaped sliding blocks (13) to be mutually connected, the data boxes (9) and the chains (8) slide into the sliding grooves (11-1) of the connecting blocks (11) fixed with the chains (8) through the T-shaped sliding blocks (13) on the data boxes (9) to be mutually connected, the first drawer (21) is in sliding connection with the inner parts of the grooves (20-1) of the table plate (20) through rails, the second sliding rails (33) are mutually perpendicular to the first sliding rails (31), and the second drawer (37) is in sliding connection with the inner walls of the storage cabinets (35) through the rails;

the second handle (22) and the third handle (41) are U-shaped handles, the glass plate (23) is made of toughened glass, the inside of the first drawer (21) can be seen through the glass plate (23), the second sliding block (34) and the storage cabinet (35) are fixed in a hinged mode through a ball joint, the bottom plate (48) is made of thermoplastic plastics doped with magnetic powder, the coloring layer (49) is made of PVC plastic films, the diameter of the first cylinder (26) is larger than that of the second cylinder (27), and the diameter of the second cylinder (27) is larger than that of the third cylinder (28).

2. A multifunctional office table for construction cost according to claim 1, characterized in that: the bottom surface of locker (35) is fixed with a plurality of first universal wheel (36) evenly, and the bottom surface of bracing piece (50) is fixed with second universal wheel (51), the side of riser (2) is fixed with battery (55), passes through wire electric connection between battery (55) and first motor (3), camera (19) and second motor (43).