CN214414415U - Special workstation of engineering cost - Google Patents

Abstract

The application discloses special workstation of engineering cost relates to a workstation, has improved the convenience that the staff looked up the design drawing, and it is including the workstation that is the rectangle structure and the supporting leg that is used for supporting the workstation, the workstation includes the bottom plate and rotates the platen of connecting in the bottom plate up end, the platen can be towards one side upset of bottom plate, be equipped with the drive assembly who is used for controlling platen rotation angle on the workstation, be equipped with the fixed subassembly that is used for fixed drawing on the platen. This application can the person of facilitating the use look up the drawing through the setting of adjustable rotation angle's platen, need not the user and look up bowing for a long time.

Description

Special workstation of engineering cost

Technical Field

The application relates to a workbench, in particular to a workbench special for engineering cost.

Background

The project cost refers to the total cost spent on a certain project construction, the core content of the project cost is investment estimation, design estimation, correction estimation, construction drawing budget, project settlement, completion settlement and the like, and in the project cost budget processing, the design drawing and the project budget quota are generally required to be consulted on a workbench to obtain various data.

A work table dedicated to construction cost in the related art, as shown in fig. 5, includes a work table 1 having a rectangular structure and a plurality of support legs 2 for supporting the work table 1.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when looking up design drawing, the staff usually lay the design drawing flat on table surface and look over, because design drawing area is great, the staff need look over for a long time bending over, cause staff's physical fatigue easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that the staff consulted the design drawing, this application provides a special workstation of engineering cost.

The application provides a special workstation of engineering cost adopts following technical scheme:

the utility model provides a special workstation of engineering cost, is including the workstation that is the rectangle structure and the supporting leg that is used for supporting the workstation, the workstation includes the bottom plate and rotates the platen of connecting in the bottom plate up end, the platen can be towards one side upset of bottom plate, be equipped with the drive assembly who is used for controlling platen rotation angle on the workstation, be equipped with the fixed subassembly that is used for fixed drawing on the platen.

Through adopting above-mentioned technical scheme, the user can adjust the workstation to the visual angle that the person of facilitating the use looked up, then places picture paper on the platen to fix through fixed subassembly, can the person of facilitating the use look up the drawing.

Optionally, the bottom plate is provided with two parallel limit strips protruding from both sides in the width direction, the platen is located between the two limit strips, the end part of the platen close to one side of the limit strips is provided with a rotating shaft protruding from both sides, and the two rotating shafts are respectively connected with one limit strip in a rotating manner.

Through adopting above-mentioned technical scheme, the platen passes through the pivot to be connected with spacing, can realize that the rotation between platen and the bottom plate is connected, and the structure is comparatively simple, convenient operation.

Optionally, the driving assembly includes a screw rod rotatably connected to the bottom plate, the bottom plate is located on the two limiting strips and provided with mounting grooves for the screw rod to rotate, and the mounting grooves extend in a direction parallel to the limiting strips; the upper screw is connected with a sliding block in a threaded mode, the sliding block is hinged with a connecting rod, one end, far away from the sliding block, of the connecting rod is hinged with the middle of the lower end face of the bedplate, and a handle used for rotating the screw rod is fixedly connected to one side, extending out of the bottom plate, of the screw rod.

Through adopting above-mentioned technical scheme, through the rotation of screw rod, can drive the slider and remove along the axis direction of mounting groove to make the connecting rod promote the platen and overturn, realized platen rotation angle's regulation.

Optionally, the fixing assembly includes two parallel sliding plates arranged on the upper end surface of the platen, the sliding plates are parallel to the limiting strips, a fixing plate extends towards the direction in which the upper end surfaces of the two sliding plates approach each other, a tightening plate used for fixing the drawing on the platen is connected between the platen and the fixing plate in a sliding manner, and an elastic member acting on the tightening plate to provide movement towards the platen direction for the tightening plate is arranged between the fixing plate and the tightening plate; and the bedplate is provided with an adjusting component for adjusting the distance between the two sliding plates.

Through adopting above-mentioned technical scheme, adjust two slide plates to suitable position through adjusting part, then place the drawing on the platen, support the tight board and can support the picture paper tightly to fix on the platen under the effect of elastic component.

Optionally, a plurality of guide rods arranged at intervals are vertically arranged on one side, facing the abutting plate, of the abutting plate, a guide hole for the guide rods to be in sliding connection is formed in the fixed plate, and one end of each guide rod extends out of the guide hole.

Through adopting above-mentioned technical scheme, through the setting of guide bar, stability when can improve to support tight board and slide from top to bottom.

Optionally, the elastic member is a spring sleeved on the guide rod, one end of the spring abuts against the lower end face of the fixing plate, and the other end of the spring abuts against the upper end face of the abutting plate.

Through adopting above-mentioned technical scheme, adopt the spring as the elastic component, have simple structure, the stable advantage of atress.

Optionally, the adjusting assembly includes a bidirectional screw, a groove for the bidirectional screw to be rotatably connected is formed in one side of the upper end surface of the platen, which is far away from the rotating shaft, the groove extends in a direction perpendicular to the sliding plate, a sliding block screwed on the bidirectional screw is protruded at one end of the sliding plate, which is close to the groove, and a knob for rotating the bidirectional screw is fixedly connected to one side of the bidirectional screw, which extends out of the platen.

Through adopting above-mentioned technical scheme, under the effect of two-way lead screw, two slide plates can move towards relative or opposite direction to be suitable for the drawing of equidimension not.

Optionally, a blocking block is arranged in the middle of the groove, and a communicating hole for the bidirectional screw to pass through is formed in the blocking block.

Through adopting above-mentioned technical scheme, the setting of separation piece can effectually prevent that two sliding blocks from taking place the touching.

In summary, the present application includes at least one of the following benefits:

1. by means of the arrangement of the bedplate with the adjustable turnover angle, a user can conveniently look up drawings without needing to look up the drawings by bending over for a long time;

2. Through the setting of the sliding plate with the adjustable distance, drawings of different sizes can be fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic view showing a state in which the platen is in an inverted state according to the present embodiment;

FIG. 3 is an exploded view of the highlighted slider of this embodiment;

FIG. 4 is a schematic structural diagram of the present embodiment embodying the adjustment assembly;

fig. 5 is a schematic diagram of a prior art structure.

Description of reference numerals: 1. a work table; 2. supporting legs; 3. a platen; 4. a base plate; 5. a limiting strip; 6. a rotating shaft; 7. a screw; 8. a slider; 9. a connecting rod; 10. a handle; 11. mounting grooves; 12. a hinged seat; 13. a slide plate; 14. a fixing plate; 15. a propping plate; 16. a guide hole; 17. a guide bar; 18. a limiting block; 19. a spring; 20. a bidirectional lead screw; 21. a groove; 22. a sliding block; 23. a barrier block; 24. a communicating hole; 25. a knob; 26. and (4) an arc opening.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses special workstation of engineering cost. Referring to fig. 1, the device comprises a workbench 1 and a plurality of support legs 2 for supporting the workbench 1.

Referring to fig. 2, the whole workbench 1 is of a rectangular structure, the workbench 1 comprises a bottom plate 4 and a bedplate 3 arranged on the upper end surface of the bottom plate 4, and the supporting legs 2 are perpendicularly arranged at four edges of the bottom plate 4.

Referring to fig. 2 and 3, the two sides of the bottom plate 4 in the width direction are both provided with a spacing strip 5 in a protruding manner, the two spacing strips 5 are parallel to each other, and the bedplate 3 is positioned between the two spacing strips 5. The rotating shafts 6 are coaxially arranged on one side of the bedplate 3 in the length direction and close to the two ends of the limiting strips 5, and the bedplate 3 can be rotatably connected onto the two limiting strips 5 through the two rotating shafts 6, so that the bedplate 3 can be turned towards one side by taking the rotating shafts 6 as a rotating center.

Referring to fig. 2 and 3, the workbench 1 is provided with a driving assembly which can drive the bedplate 3 to turn over to a required angle, and then the design paper is placed on the bedplate 3, so that a user can conveniently watch the design paper on the bedplate 3.

Referring to fig. 2 and 3, the driving assembly includes a screw rod 7 rotatably connected to the bottom plate 4, a mounting groove 11 extending in a direction parallel to the spacing strip 5 is formed in the middle of the bottom plate 4, the screw rod 7 is rotatably connected to the mounting groove 11 through a bearing, and one end of the screw rod 7 extends out of one end of the base far away from the rotating shaft 6. The screw 7 is connected with a slide block 8 in a threaded manner, and when the screw 7 rotates, the slide block 8 can slide in the sliding groove. Articulated on the slider 8 have connecting rod 9, and the terminal surface middle part is fixed with articulated seat 12 under the platen 3, and the one end that slider 8 was kept away from to connecting rod 9 is connected in articulated seat 12 through round pin axle rotation.

Further, referring to fig. 2 and 3, one end of the screw rod 7 extending out of the bottom plate 4 is fixedly connected with a handle 10, when a user applies force to the handle 10, the screw rod 7 rotates and drives the sliding block 8 to move in the mounting groove 11, and the sliding block 8 can drive the connecting rod 9 to be lifted in the sliding process, so that the bedplate 3 rotates to a required angle. And when the bedplate 3 completely abuts against the bottom plate 4, a certain inclination angle is kept between the connecting rod 9 and the sliding block 8, so that the sliding block 8 can push the connecting rod 9 to rotate in the sliding process.

Referring to fig. 4, in order to prevent the drawing from falling off from the bedplate 3, a fixing component is arranged on the bedplate 3, and the fixing component can tightly support the drawing on the bedplate 3, so that a user can conveniently look up the drawing.

Referring to fig. 4, the fixing assembly includes two parallel sliding plates 13, the two sliding plates 13 abut against the upper end surface of the bedplate 3, the two sliding plates 13 are parallel to the limiting strip 5, and the two sliding plates 13 are symmetrically arranged on two sides of the bedplate 3 in the width direction.

Further, referring to fig. 4, the upper end surfaces of the two sliding plates 13 extend toward the direction of approaching each other to form a fixed plate 14, the fixed plate 14 is perpendicular to the sliding plates 13, and a tightening plate 15 extending along the length direction of the sliding plates 13 is arranged between the fixed plate 14 and the bedplate 3. The tight board 15 that supports is close to the protruding guide bar 17 that has three interval to set up in one side of fixed plate 14, sets up the guiding hole 16 that supplies guide bar 17 to pass on the fixed plate 14, and guiding hole 16 is worn to locate by guide bar 17, and the one end fixedly connected with stopper 18 of guiding hole 16 is stretched out to guide bar 17, and stopper 18 can facilitate the use axle orientation and keep away from the direction pulling of platen 3 and support tight board 15.

Referring to fig. 4, an elastic member acting on the tightening plate 15 to provide movement toward the platen 3 for the tightening plate 15 is disposed between the fixed plate 14 and the tightening plate 15, the elastic member is a spring 19 sleeved on the guide rod 17, one end of the spring 19 abuts against a lower end surface of the fixed plate 14, and the other end abuts against an upper end surface of the tightening plate 15. The pressing plate 15 can move toward the platen 3 by the elastic force of the spring 19, and presses and fixes the paper on the platen 3.

Referring to fig. 4, in order to accommodate the fixation of the sizes of the different drawings, the platen 3 is provided with an adjusting assembly for adjusting the distance between the two slide plates 13.

Further, referring to fig. 4, the adjusting assembly includes a bidirectional screw 20, a groove 21 extending along the axial direction of the rotating shaft 6 is provided at one end of the upper end surface of the platen 3 away from the rotating shaft 6, and a sliding block 22 extending into the groove 21 and connected with the bidirectional screw 20 through threads is fixed at the bottom of one end of the sliding plate 13. It should be noted here that the left half thread of the bidirectional screw 20 has a thread with a thread completely opposite to the right half thread, so that the bidirectional screw 20 can drive the two sliding blocks 22 to move towards or away from each other during the rotation process, thereby adjusting the distance between the two sliding plates 13. The middle part of the groove 21 is provided with a blocking block 23, the blocking block 23 is provided with a communicating hole 24 for the two-way screw rod 20 to pass through, and the aperture of the communicating hole 24 is slightly larger than the diameter of the two-way screw rod 20.

Referring to fig. 3 and 4, one end of the bidirectional screw 20 extending out of the platen 3 is fixedly connected with a knob 25, and an arc 26 for the bidirectional screw 20 to be clamped in is arranged on the upper end surface of the limiting strip 5. When the platen 3 is fully engaged with the base plate 4, the two-way lead screw 20 extends into the arc 26, so that the platen 3 can be engaged with the base plate 4.

The implementation principle of the special engineering cost workbench in the embodiment of the application is as follows:

when looking up the drawing, accessible screw rod 7 adjusts the angle that the person of being convenient for looked up with platen 3, then, adjusts the position of two sliding plate 13 according to the size of drawing to support tightly fixing on platen 3 through supporting the border of tight board 15 with the drawing, thereby the person of being convenient for use looks up the drawing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a special workstation of engineering cost, is including workstation (1) that is the rectangle structure and supporting leg (2) that are used for supporting workstation (1), its characterized in that: the workbench (1) comprises a bottom plate (4) and a bedplate (3) which is rotatably connected to the upper end face of the bottom plate (4), the bedplate (3) can turn over towards one side of the bottom plate (4), a driving assembly used for controlling the turning angle of the bedplate (3) is arranged on the workbench (1), and a fixing assembly used for fixing a drawing is arranged on the bedplate (3).

2. A special engineering cost workbench according to claim 1, characterized in that: the base plate (4) is all protruding along width direction's both sides and has spacing (5), two spacing (5) are parallel to each other, platen (3) are located between two spacing (5), platen (3) are close to the equal protruding pivot (6) that has of tip on one side of spacing (5), and two pivot (6) respectively form with a spacing (5) and rotate and be connected.

3. A special engineering cost workbench according to claim 2, characterized in that: the driving assembly comprises a screw rod (7) rotatably connected to the bottom plate (4), the bottom plate (4) is positioned on the two limiting strips (5) and is provided with mounting grooves (11) for the screw rod (7) to rotate, and the mounting grooves (11) extend along the direction parallel to the limiting strips (5); the upper screw of the screw rod (7) is connected with a sliding block (8) in a threaded mode, the sliding block (8) is hinged to a connecting rod (9), one end, far away from the sliding block (8), of the connecting rod (9) is hinged to the middle of the lower end face of the bedplate (3), and one side, extending out of the bottom plate (4), of the screw rod (7) is fixedly connected with a handle (10) used for rotating the screw rod (7).

4. A special engineering cost workbench according to claim 3, characterized in that: the fixing assembly comprises two parallel sliding plates (13) arranged on the upper end face of the bedplate (3), the sliding plates (13) are parallel to the limiting strips (5), fixing plates (14) extend towards the direction in which the upper end faces of the two sliding plates (13) are close to each other, a tight supporting plate (15) used for fixing a drawing on the bedplate (3) is connected between the bedplate (3) and the fixing plates (14) in a sliding mode, and an elastic piece acting on the tight supporting plate (15) to provide movement towards the bedplate (3) for the tight supporting plate (15) is arranged between the fixing plates (14) and the tight supporting plate (15); and an adjusting component for adjusting the distance between the two sliding plates (13) is arranged on the bedplate (3).

5. A special engineering cost workbench according to claim 4, characterized in that: one side of the abutting plate (15) facing the abutting plate (15) is vertically provided with a plurality of guide rods (17) arranged at intervals, a guide hole (16) for the guide rods (17) to be connected in a sliding mode is formed in the fixed plate (14), and one end of each guide rod (17) extends out of the corresponding guide hole (16).

6. A special engineering cost workbench according to claim 5, characterized in that: the elastic piece is a spring (19) sleeved on the guide rod (17), one end of the spring (19) abuts against the lower end face of the fixing plate (14), and the other end of the spring (19) abuts against the upper end face of the abutting plate (15).

7. A special engineering cost workbench according to claim 6, characterized in that: the adjusting assembly comprises a bidirectional screw rod (20), one side, far away from the rotating shaft (6), of the upper end face of the bedplate (3) is provided with a groove (21) for the bidirectional screw rod (20) to be rotatably connected, the groove (21) extends along the direction perpendicular to the sliding plate (13), a sliding block (22) screwed on the bidirectional screw rod (20) is protruded at one end, close to the groove (21), of the sliding plate (13), and one side, extending out of the bedplate (3), of the bidirectional screw rod (20) is fixedly connected with a knob (25) for rotating the bidirectional screw rod (20).

8. A special engineering cost workbench according to claim 7, characterized in that: the middle part of the groove (21) is provided with a blocking block (23), and the blocking block (23) is provided with a communicating hole (24) for the two-way screw rod (20) to pass through.

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