CN213849262U

CN213849262U - Foldable workbench for engineering cost

Info

Publication number: CN213849262U
Application number: CN202022341115.0U
Authority: CN
Inventors: 杜栋林
Original assignee: Tibet Jialin Engineering Management Co ltd
Current assignee: Tibet Jialin Engineering Management Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-03
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a workstation for folding engineering cost, including two desktops, two a side that the desktop is close to each other is articulated through first round pin hub fixation, two the shrinkage pool has all been seted up to the bottom surface of desktop, every the equal fixedly connected with connecting block of inner wall of shrinkage pool, every the front of connecting block all has articulated carriage, every through second round pin hub fixation the inside of carriage all is equipped with the backup pad, every the surface of backup pad all contacts with the inner wall of every carriage, two the fixed orifices has all been seted up to a side that the backup pad was kept away from each other, two the side that the carriage was kept away from each other all has seted up threaded hole, every the equal threaded connection of inner wall in screw hole has fixing bolt. This workstation for folding engineering cost possesses folding function, reduces the volume when the workstation carries, avoids the staff to carry the inconvenient phenomenon of appearance in the in-process, improves the flexibility when the workstation uses.

Description

Foldable workbench for engineering cost

Technical Field

The utility model belongs to the technical field of engineering cost, especially, relate to a folding workstation for engineering cost.

Background

The project cost refers to the construction cost of the project predicted or actually paid in the construction period, the knowledge and skill in the aspects of management, economics, engineering technology and the like are comprehensively utilized, the working process of predicting, planning, controlling, accounting, analyzing, evaluating and the like of the project cost is called project cost management, the prediction or determination of the project cost and the constituent content thereof is called project cost according to the program, method and basis specified by laws, regulations and standards and the like, the project cost process needs to use a workbench for calculation, but the existing workbench has large volume and does not have the folding function, so that the phenomenon of inconvenience of workers in the carrying process can be caused, the flexibility of the workbench in use can be reduced, and therefore, the foldable workbench for the project cost is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it is great to aim at solving the above-mentioned current workstation volume that exists, does not possess folding function, will lead to the staff inconvenient phenomenon to appear carrying the in-process, reduces the problem of workstation flexibility when using.

The utility model is realized in such a way, a foldable workbench for construction cost comprises two table tops, one side surface of the two table tops, which is close to each other, is fixedly hinged through a first pin shaft, the bottom surface of the two table tops is provided with concave holes, the inner wall of each concave hole is fixedly connected with a connecting block, the front surface of each connecting block is fixedly hinged with a supporting frame through a second pin shaft, the inner part of each supporting frame is provided with a supporting plate, the outer surface of each supporting plate is contacted with the inner wall of each supporting frame, one side surface of the two supporting plates, which is far away from each other, is provided with a fixed hole, one side surface of the two supporting frames, which is far away from each other, is provided with a threaded hole, the inner wall of each threaded hole is in threaded connection with a fixed bolt, one end of the two fixed bolts, which is close to each other, extends to the inner part of each fixed hole, two the equal fixedly connected with first magnet in the side that the carriage is close to each other, every the equal fixed mosaic of interior roof of shrinkage pool has second magnet, and second magnet attracts with first magnet mutually.

Preferably, every the spacing groove has all been seted up to the inside wall of carriage, every the equal sliding connection of inner wall of spacing groove has the stopper, two a side that the stopper was kept away from each other is respectively with a side fixed connection that two backup pads are close to each other.

Preferably, two the equal fixedly connected with fixed bolster of one end that fixing bolt is close to each other, two a side that the fixed bolster is close to each other all contacts with the inner wall of every fixed orifices.

Preferably, a base is arranged below each supporting frame, and the upper surface of each base is fixedly connected with the bottom surface of each supporting plate.

Preferably, two reinforcing blocks are arranged below the table top, and one side surfaces, far away from each other, of the two reinforcing blocks are fixedly connected with one side surfaces, close to each other, of the two supporting frames respectively.

Preferably, two side faces, far away from each other, of the table tops are fixedly connected with portable handles, and the number of the portable handles is at least two.

Preferably, two the equal fixedly connected with of one end that fixing bolt kept away from each other changes the handle, every anti-skidding line has all been seted up to the surface of changeing the handle.

Compared with the prior art, the beneficial effects of the utility model are that: the supporting plate is arranged in the supporting frame, the supporting plate can be stretched in the supporting frame, so that the supporting height of the workbench can be adjusted at will, the carrying volume of the workbench can be reduced, the fixing bolt can rotate in the threaded hole through the threaded hole formed in the supporting frame and matched with the fixing hole, the fixing pad can be driven to fix the supporting plate, the fixing effect of the supporting plate after stretching is achieved, the supporting firmness of the supporting plate on the workbench is improved, the supporting frame can be conveniently folded and unfolded through the concave hole formed in the bottom of the desktop and matched with the connecting block and the second pin shaft, the effect of folding the two desktops is achieved through the first pin shaft arranged at the joint of the desktops, the workbench has the folding function, the carrying volume of the workbench is reduced, and inconvenience is avoided in the carrying process of workers, the flexibility of the workbench in use is improved.

Drawings

FIG. 1 is a cross-sectional view of a front view of a desktop of the present invention;

FIG. 2 is a cross-sectional view of the front view of the support frame of the present invention;

fig. 3 is a side view of the support frame of the present invention.

In the figure: 1. a desktop; 2. a first pin shaft; 3. concave holes; 4. a second pin shaft; 5. a support frame; 6. a support plate; 7. a fixing hole; 8. a threaded hole; 9. fixing the bolt; 10. a first magnet; 11. a second magnet; 12. connecting blocks; 13. a portable handle; 14. turning a handle; 15. a fixing pad; 16. a reinforcing block; 17. a base; 18. a limiting block; 19. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a foldable workbench for construction cost comprises two table tops 1, wherein one side surface of each table top 1, which is close to each other, is fixedly hinged through a first pin shaft 2, concave holes 3 are formed in the bottom surfaces of the two table tops 1, a connecting block 12 is fixedly connected to the inner wall of each concave hole 3, a supporting frame 5 is fixedly hinged on the front surface of each connecting block 12 through a second pin shaft 4, a supporting plate 6 is arranged inside each supporting frame 5, the outer surface of each supporting plate 6 is in contact with the inner wall of each supporting frame 5, a fixing hole 7 is formed in the side surface of each supporting plate 6, which is far away from each other, a threaded hole 8 is formed in the side surface of each supporting frame 5, a fixing bolt 9 is in threaded connection with the inner wall of each threaded hole 8, and one end of each fixing bolt 9, which is close to each other, extends into the inside of each fixing hole 7, two 5 equal fixedly connected with first magnet 10 in a side that are close to each other of carriage, the equal fixed embedding of interior roof of every shrinkage pool 3 has second magnet 11, and second magnet 11 attracts mutually with first magnet 10.

The utility model discloses in, spacing groove 19 has all been seted up to every carriage 5's inside wall, the equal sliding connection of inner wall of every spacing groove 19 has stopper 18, a side that two stoppers 18 kept away from each other respectively with a side fixed connection that two backup pads 6 are close to each other, play spacing effect when flexible backup pad 6, the phenomenon of droing avoids appearing, the equal fixedly connected with fixed bolster 15 of one end that two fixing bolt 9 are close to each other, a side that two fixed bolster 15 are close to each other all contacts with the inner wall of every fixed orifices 7, it is more firm to make fixing bolt 9 fix backup pad 6, improve the fastness after backup pad 6 is fixed, every carriage 5's below all is equipped with base 17, every base 17's upper surface all with the bottom surface fixed connection of every backup pad 6, can be to the better support of workstation, steadiness when improving the workstation and supporting.

The below of desktop 1 is equipped with two reinforcement pieces 16, a side that two reinforcement pieces 16 kept away from each other is respectively with a side fixed connection that two carriage 5 are close to each other, deepen the connection between two carriage 5, can more firm in carriage 5 during operation, the portable handle 13 of the equal fixedly connected with in a side that two desktops 1 kept away from each other, and the quantity of portable handle 13 is two at least, be convenient for carry after folding the workstation, avoid appearing inconvenient phenomenon when removing the workstation, the equal fixedly connected with of one end that two fixing bolt 9 kept away from each other changes 14, every changes and has all seted up anti-skidding line 14's surface, will be convenient for rotate fixing bolt 9, the inconvenient phenomenon appears when preventing fixing bolt 9 from rotating.

The utility model discloses a theory of operation is: when the workbench is folded, firstly, the fixing bolt 9 is rotated through the rotating handle 14 to drive the fixing pad 15 to be separated from the contact with the supporting plate 6, then the supporting plate 6 can be contracted and contracted into the supporting frame 5, the fixing bolt 9 is rotated to fix the contracted and contracted supporting plate 6, then the supporting frame 5 can be folded through the second pin shaft 4, after the folding of the supporting frame 5 is completed, the magnetic attraction between the first magnet 10 and the second magnet 11 plays a role in fixing the folded supporting frame 5, then the desktop 1 can be folded through the first pin shaft 2, after the folding of the desktop 1 is completed, the workbench can be carried through the portable handle 13, when the workbench after the carrying is used, the desktop 1 is firstly unfolded, then the supporting frame 5 is pulled to be vertical to the ground, and then the supporting plate 6 is slowly pulled out from the inside of the supporting frame 5, then, the effect of supporting the unfolded tabletop 1 is achieved through the supporting frame 5 and the supporting plate 6, and then the workbench can be used.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a collapsible workstation for engineering cost, includes two desktops (1), its characterized in that: one side face, close to each other, of each two table tops (1) is fixedly hinged through a first pin shaft (2), concave holes (3) are formed in the bottom faces of the two table tops (1), a connecting block (12) is fixedly connected to the inner wall of each concave hole (3), a supporting frame (5) is fixedly hinged to the front face of each connecting block (12) through a second pin shaft (4), a supporting plate (6) is arranged inside each supporting frame (5), the outer surface of each supporting plate (6) is in contact with the inner wall of each supporting frame (5), a fixing hole (7) is formed in one side face, far away from each other, of each supporting frame (5), a threaded hole (8) is formed in one side face, far away from each other, of each supporting frame (5), a fixing bolt (9) is in threaded connection with the inner wall of each threaded hole (8), and one end, close to each other, of each fixing bolt (9) extends to the inside of each fixing hole (7), two the equal fixedly connected with first magnet (10) in a side that carriage (5) are close to each other, every the interior roof of shrinkage pool (3) is all fixed to be inlayed and is had second magnet (11), and second magnet (11) and first magnet (10) attract mutually.

2. A collapsible construction cost work platform according to claim 1, further comprising: every spacing groove (19), every have all been seted up to the inside wall of carriage (5) the equal sliding connection of inner wall of spacing groove (19) has stopper (18), two a side that stopper (18) kept away from each other is respectively with a side fixed connection that two backup pads (6) are close to each other.

3. A collapsible construction cost work platform according to claim 1, further comprising: two the equal fixedly connected with fixed bolster (15) of one end that fixing bolt (9) are close to each other, two a side that fixed bolster (15) are close to each other all contacts with the inner wall of every fixed orifices (7).

4. A collapsible construction cost work platform according to claim 1, further comprising: every the below of carriage (5) all is equipped with base (17), every the upper surface of base (17) all with the bottom surface fixed connection of every backup pad (6).

5. A collapsible construction cost work platform according to claim 1, further comprising: two reinforcing blocks (16) are arranged below the tabletop (1), and one side face, far away from each other, of each reinforcing block (16) is fixedly connected with one side face, close to each other, of each supporting frame (5).

6. A collapsible construction cost work platform according to claim 1, further comprising: two a side face that desktop (1) kept away from each other all fixedly connected with portable handle (13), and the quantity of portable handle (13) is two at least.

7. A collapsible construction cost work platform according to claim 1, further comprising: two the equal fixedly connected with of one end that fixing bolt (9) kept away from each other changes handle (14), every anti-skidding line has all been seted up to the surface of rotating handle (14).