CN215303913U

CN215303913U - Engineering cost workstation

Info

Publication number: CN215303913U
Application number: CN202121314445.9U
Authority: CN
Inventors: 王天佑; 孙欢欢; 周迁
Original assignee: Hebei Baijin Engineering Project Management Co ltd
Current assignee: Hebei Baijin Engineering Project Management Co ltd
Priority date: 2021-06-14
Filing date: 2021-06-14
Publication date: 2021-12-28
Anticipated expiration: 2031-06-14

Abstract

The utility model discloses an engineering cost workbench which comprises a case, wherein the top of an inner cavity of the case is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving chain wheel, and the surface of the driving chain wheel is in transmission connection with a chain. According to the utility model, through the driving motor, the driving chain wheel, the chain, the driven chain wheel, the first threaded rod, the threaded pipe, the second threaded rod, the threaded sleeve, the limiting rod and the supporting rod, the output shaft of the driving motor drives the driven chain wheel to rotate through the driving chain wheel and the chain, the driven chain wheel drives the threaded pipe to move up and down through the first threaded rod, the height of the bedplate is adjusted as required, the second threaded rod is rotated, the second threaded rod drives the limiting rod to move through the threaded sleeve, the limiting rod drives the adjusting plate to rotate around the rotating shaft through the supporting rod, the angle of the adjusting plate is adjusted, and data is conveniently displayed, so that the effect of convenient adjustment is achieved, and the problem that the conventional device is inconvenient to adjust is solved.

Description

Engineering cost workstation

Technical Field

The utility model relates to the technical field of construction cost, in particular to a construction cost workbench.

Background

Three elements of project pricing: the engineering cost in the broad sense includes construction engineering cost, road engineering cost, water transportation engineering cost, railway engineering cost, water conservancy engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost, etc., the engineering cost refers to the total cost spent on some engineering construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, engineering settlement, completion settlement, etc., the height of the table top cannot be adjusted conveniently by the existing engineering cost working table, and the existing device is inconvenient to display data and has poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a project cost workbench which has the advantage of convenience in adjustment and solves the problem that the existing device is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: an engineering cost workbench comprises a case, wherein the top of the inner cavity of the case is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving chain wheel, the surface of the driving chain wheel is connected with a chain in a transmission way, the surface of the driving chain wheel is connected with a driven chain wheel in a transmission way through the chain, a first threaded rod is fixedly connected with the axis of the driven chain wheel, the surface of the first threaded rod is sleeved with a threaded pipe, four corners of the bottom of the case are fixedly connected with fixed cylinders, the bottom of the threaded pipe is fixedly connected with a supporting seat, the top of the case is fixedly connected with a bedplate, the right side of the top of the bedplate is fixedly connected with a groove, the inner cavity of the groove is movably connected with an adjusting plate through a rotating rod, the right side of the bedplate is provided with a through hole, the inner cavity of the through hole is movably connected with a second threaded rod through a bearing seat, and the surface of the second threaded rod is sleeved with a threaded sleeve, the front and the back of thread bush are fixedly connected with a limiting rod, the top of the limiting rod is movably connected with a supporting rod, and the other end of the supporting rod is movably connected with the right side of the bottom of the adjusting plate.

Preferably, the left side and the right side of the threaded pipe are both fixedly connected with sliding blocks, and the other ends of the sliding blocks are connected with sliding grooves in a sliding mode.

Preferably, the top of the first threaded rod is movably connected with the top of the inner cavity of the case through a bearing seat, and the number of the first threaded rods is four.

Preferably, the bottom of the supporting seat is fixedly connected with a rubber cushion pad, and the bottom of the rubber cushion pad is provided with anti-skid lines.

Preferably, the front and the back of the inner cavity of the groove are both provided with two limiting grooves matched with the limiting rods.

Preferably, the right side of the second threaded rod is fixedly connected with a handle wheel, and the front side of the case is fixedly connected with a control button.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the driving motor, the driving chain wheel, the chain, the driven chain wheel, the first threaded rod, the threaded pipe, the second threaded rod, the threaded sleeve, the limiting rod and the supporting rod, the output shaft of the driving motor drives the driven chain wheel to rotate through the driving chain wheel and the chain, the driven chain wheel drives the threaded pipe to move up and down through the first threaded rod, the height of the bedplate is adjusted as required, the second threaded rod is rotated, the second threaded rod drives the limiting rod to move through the threaded sleeve, the limiting rod drives the adjusting plate to rotate around the rotating shaft through the supporting rod, the angle of the adjusting plate is adjusted, and data is conveniently displayed, so that the effect of convenient adjustment is achieved, and the problem that the conventional device is inconvenient to adjust is solved.

2. According to the utility model, through the matching of the sliding block and the sliding groove, the threaded pipe is convenient to limit, the safety of the device is improved, the device is buffered through the matching of the rubber buffer pad and the anti-skid grains, and through the design of the handle wheel, the second threaded rod is convenient to rotate manually.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 according to the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a drive sprocket; 4. a chain; 5. a driven sprocket; 6. a first threaded rod; 7. a threaded pipe; 8. a fixed cylinder; 9. a supporting seat; 10. a platen; 11. a groove; 12. an adjusting plate; 13. a second threaded rod; 14. a threaded sleeve; 15. a limiting rod; 16. a support bar; 17. a slider; 18. a chute; 19. a rubber cushion pad; 20. a handle wheel; 21. and a control button.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an engineering cost workbench comprises a case 1, a driving motor 2 is fixedly connected to the top of an inner cavity of the case 1, a driving sprocket 3 is fixedly connected to an output shaft of the driving motor 2, a chain 4 is in transmission connection with the surface of the driving sprocket 3, a driven sprocket 5 is in transmission connection with the surface of the driving sprocket 3 through the chain 4, a first threaded rod 6 is fixedly connected to the axis of the driven sprocket 5, the top of the first threaded rod 6 is movably connected with the top of the inner cavity of the case 1 through a bearing seat, the number of the first threaded rods 6 is four, the threaded tubes 7 are conveniently limited through the matching of a sliding block 17 and a sliding groove 18, the safety of the device is improved, the device is buffered through the matching of a rubber buffer pad 19 and anti-sliding grains, a handle wheel 20 is designed to facilitate manual rotation of the second threaded rod 13, the threaded tubes 7 are sleeved on the surface of the first threaded rods 6, the left side and the right side of the threaded pipe 7 are fixedly connected with sliding blocks 17, the other end of each sliding block 17 is slidably connected with a sliding groove 18, four corners of the bottom of the case 1 are fixedly connected with fixed cylinders 8, the bottom of the threaded pipe 7 is fixedly connected with a supporting seat 9, the bottom of the supporting seat 9 is fixedly connected with a rubber cushion 19, the bottom of the rubber cushion 19 is provided with anti-skidding threads, the top of the case 1 is fixedly connected with a bedplate 10, the right side of the top of the bedplate 10 is fixedly connected with a groove 11, the front and the back of the inner cavity of the groove 11 are respectively provided with a limiting groove matched with a limiting rod 15, the number of the supporting rods 16 is two, the inner cavity of the groove 11 is movably connected with an adjusting plate 12 through a rotating rod, the right side of the bedplate 10 is provided with a through hole, the inner cavity of the through hole is movably connected with a second threaded rod 13 through a bearing seat, the right side of the second threaded rod 13 is fixedly connected with a handle wheel 20, and the front of the case 1 is fixedly connected with a control button 21, the surface of the second threaded rod 13 is sleeved with a threaded sleeve 14, the front and the back of the threaded sleeve 14 are fixedly connected with a limiting rod 15, the top of the limiting rod 15 is movably connected with a supporting rod 16, the other end of the supporting rod 16 is movably connected with the right side of the bottom of an adjusting plate 12, a driving motor 2, a driving chain wheel 3, a chain 4, a driven chain wheel 5, a first threaded rod 6, a threaded pipe 7, a second threaded rod 13, the threaded sleeve 14, the limiting rod 15 and the supporting rod 16 are used, an output shaft of the driving motor 2 drives the driven chain wheel 5 to rotate through the driving chain wheel 3 and the chain 4, the driven chain wheel 5 drives the threaded pipe 7 to move up and down through the first threaded rod 6, the height of the bedplate 10 is adjusted as required, the second threaded rod 13 is rotated, the second threaded rod 13 drives the limiting rod 15 to move through the threaded sleeve 14, the limiting rod 15 drives the adjusting plate 12 to rotate by taking a rotating shaft as a center through the supporting rod 16, the angle of the adjusting plate 12 is adjusted, so that data can be displayed conveniently, the effect of convenient adjustment is achieved, and the problem of inconvenient adjustment of the existing device is solved.

During the use, driving motor 2's output shaft passes through drive sprocket 3 and the rotation of chain 4 drive driven sprocket 5, driven sprocket 5 drives screwed pipe 7 through first threaded rod 6 and reciprocates, adjust the height of platen 10 as required, rotatory second threaded rod 13, second threaded rod 13 drives gag lever post 15 through thread bush 14 and removes, gag lever post 15 drives regulating plate 12 through bracing piece 16 and uses the pivot to rotate as the center, the angle of regulating plate 12 is adjusted, conveniently show the data, thereby reach the effect of convenient regulation.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering cost workstation, includes quick-witted case (1), its characterized in that: the top of the inner cavity of the case (1) is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a driving chain wheel (3), the surface of the driving chain wheel (3) is in transmission connection with a chain (4), the surface of the driving chain wheel (3) is in transmission connection with a driven chain wheel (5) through the chain (4), a first threaded rod (6) is fixedly connected to the axis of the driven chain wheel (5), a threaded pipe (7) is sleeved on the surface of the first threaded rod (6), fixing cylinders (8) are fixedly connected to four corners of the bottom of the case (1), a supporting seat (9) is fixedly connected to the bottom of the threaded pipe (7), a table plate (10) is fixedly connected to the top of the case (1), a groove (11) is fixedly connected to the right side of the top of the table plate (10), and an adjusting plate (12) is movably connected to the inner cavity of the groove (11) through a rotating rod, the right side of platen (10) is provided with the through-hole, and the inner chamber of through-hole has second threaded rod (13) through bearing frame swing joint, the surface cover of second threaded rod (13) is equipped with thread bush (14), the equal fixedly connected with gag lever post (15) in front and the back of thread bush (14), the top swing joint of gag lever post (15) has bracing piece (16), the other end and the right side swing joint of regulating plate (12) bottom of bracing piece (16).

2. A construction cost table according to claim 1, wherein: the left side and the right side of the threaded pipe (7) are fixedly connected with sliding blocks (17), and the other ends of the sliding blocks (17) are connected with sliding grooves (18) in a sliding mode.

3. A construction cost table according to claim 1, wherein: the top of the first threaded rod (6) is movably connected with the top of the inner cavity of the case (1) through a bearing seat, and the number of the first threaded rods (6) is four.

4. A construction cost table according to claim 1, wherein: the bottom fixedly connected with rubber buffer (19) of supporting seat (9), the bottom of rubber buffer (19) is provided with anti-skidding line.

5. A construction cost table according to claim 1, wherein: the front and the back of the inner cavity of the groove (11) are both provided with a limiting groove matched with the limiting rod (15), and the number of the supporting rods (16) is two.

6. A construction cost table according to claim 1, wherein: the right side of the second threaded rod (13) is fixedly connected with a handle wheel (20), and the front side of the case (1) is fixedly connected with a control button (21).