CN214414498U

CN214414498U - Drawing fixing device for engineering cost measurement and calculation

Info

Publication number: CN214414498U
Application number: CN202021964518.4U
Authority: CN
Inventors: 贺雯倩
Original assignee: Xinyi Jianfa Concrete Co ltd
Current assignee: Xinyi Jianfa Concrete Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-10-19
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the technical field of engineering cost, in particular to a drawing fixing device for engineering cost measurement, which comprises a fixing table, wherein the upper surface of the fixing table is fixedly connected with a box body, the interior of the box body is fixedly connected with a positive and negative motor, and the output shaft of the positive and negative motor is fixedly connected with a first threaded column; this chart fixing device is used in engineering cost is calculated, through setting up positive and negative motor, the in-process of fixing is carried out to the adjustment when the staff uses the effort, the staff only needs to start positive and negative motor through control switch, at first screw post, under the cooperation of second screw post and screw cap, can make the connecting seat drive the support column and rotate, thereby the effect of adjusting the support column position has been reached, through setting up gag lever post and spring, when the staff is adjusting the in-process of second telescopic link height, under the effect of gag lever post and spring, can make the fixture block laminating in the inside of draw-in groove, thereby the effect of fixed second telescopic link position has been reached.

Description

Drawing fixing device for engineering cost measurement and calculation

Technical Field

The utility model belongs to the technical field of engineering cost, concretely relates to engineering cost is calculated and is used drawing fixing device.

Background

The construction cost directly means the construction price of a project, which means the total cost spent on the construction of a certain project, the core content of the construction cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, the construction cost budget can not be separated from construction drawings, the construction drawings are the basic basis of the construction cost budget, the construction drawings are generally laid on a table when being checked at present, so that the construction drawings are checked on the table, the lumbago condition of construction cost workers is easy to appear when the construction cost workers are checked on the table for a long time, the drawings laid on the table can not be fixed, the checking by the workers is not facilitated, and meanwhile, the existing fixing device is inconvenient for the workers to fix the drawings with different sizes.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an engineering cost is calculated and is used drawing fixing device has the staff of being convenient for and carries out the characteristics fixed to the drawing of variation in size.

In order to achieve the above object, the utility model provides a following technical scheme: the drawing fixing device for engineering cost measurement comprises a fixing table, wherein the upper surface of the fixing table is fixedly connected with a box body, the interior of the box body is fixedly connected with a positive and negative motor, an output shaft of the positive and negative motor is fixedly connected with a first threaded column, the other end of the first threaded column is fixedly connected with a second threaded column, the surfaces of the first threaded column and the second threaded column are respectively sleeved with a threaded cap, the upper surface of the threaded cap is fixedly connected with a connecting seat, the upper surface of the connecting seat is fixedly connected with a supporting column, the side surface of the supporting column is fixedly connected with a first telescopic rod, the surface of the supporting column is sleeved with a sliding sleeve, the side surface of the sliding sleeve is fixedly connected with a protective shell, the side surface of the protective shell is provided with a through hole, a limiting rod is penetrated through the through hole, the surface of the limiting rod is sleeved with a spring, and the side surface of the limiting rod is fixedly connected with a connecting plate, the side of connecting plate fixedly connected with fixture block, the surface of support column begins to have the draw-in groove.

As a further aspect of the present invention: the other end fixedly connected with pivot of second screw thread post, the inner wall fixedly connected with bearing of box, the inside at the bearing is worn to establish by the pivot, the screw thread opposite direction that first screw thread post and second screw thread post surface were seted up, the movable groove has been seted up on the surface of box, the inside at the movable groove is worn to establish by the connecting seat.

As a further aspect of the present invention: the fixture block joint is in the inside of draw-in groove, the other end fixedly connected with handle of gag lever post, the side fixedly connected with second telescopic link of sliding sleeve.

As a further aspect of the present invention: the surface of the first telescopic rod and the surface of the second telescopic rod are fixedly connected with fixing clamps, and the fixing clamps are two groups and are symmetrically arranged on the upper surface of the box body.

As a further aspect of the present invention: the lower fixed surface of fixed station is connected with the bumper shock absorber, the bumper shock absorber is total four, and is the rectangle and arranges the lower surface at the fixed station, the bottom fixedly connected with universal wheel of bumper shock absorber, the side of universal wheel is provided with the brake block.

As a further aspect of the present invention: the energy storage bin is arranged inside the fixed table, the storage battery is fixedly connected inside the energy storage bin, the control switch is fixedly connected to the surface of the box body, and the microprocessor is arranged inside the control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this chart fixing device is used in engineering cost is calculated, through setting up positive and negative motor, when the staff use the in-process of fixing to the adjustment, the staff only need start positive and negative motor through control switch, under the cooperation of first screw thread post, second screw thread post and screw cap, can make the connecting seat drive the support column and rotate to the effect of adjusting the support column position has been reached.

2. This chart fixing device is used in engineering cost is calculated, through setting up gag lever post and spring, when the staff at the in-process of adjusting the second telescopic link height, under the effect of gag lever post and spring, can make the fixture block laminating in the inside of draw-in groove to the effect of fixed second telescopic link position has been reached.

3. This chart fixing device is used in engineering cost is calculated through setting up the fixation clamp, when the staff is fixing the in-process to the position of drawing, under the effect of fixation clamp, can make the drawing press from both sides and get to the purpose of fixing the drawing has been realized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic perspective view of a support pillar of the present invention;

in the figure: 1. a fixed table; 2. a box body; 3. a positive and negative motor; 4. a first threaded post; 5. a second threaded post; 6. a rotating shaft; 7. a bearing; 8. a threaded cap; 9. a connecting seat; 10. a support pillar; 11. a first telescopic rod; 12. a sliding sleeve; 13. a second telescopic rod; 14. a fixing clip; 15. a protective shell; 16. a through hole; 17. A limiting rod; 18. a spring; 19. a connecting plate; 20. a card slot; 21. a clamping block; 22. a movable groove; 23. A shock absorber; 24. a universal wheel; 25. an energy storage bin; 26. a storage battery; 27. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the drawing fixing device for engineering cost measurement comprises a fixing table 1, wherein the upper surface of the fixing table 1 is fixedly connected with a box body 2, the interior of the box body 2 is fixedly connected with a positive and negative motor 3, the positive and negative motor 3 is arranged, when workers use the working pair for adjustment and fixing, the workers only need to start the positive and negative motor 3 through a control switch 27, under the matching of a first threaded column 4, a second threaded column 5 and a threaded cap 8, a connecting seat 9 can drive a supporting column 10 to rotate, so that the effect of adjusting the position of the supporting column 10 is achieved, an output shaft of the positive and negative motor 3 is fixedly connected with a first threaded column 4, the other end of the first threaded column 4 is fixedly connected with a second threaded column 5, threaded caps 8 are sleeved on the surfaces of the first threaded column 4 and the second threaded column 5, a connecting seat 9 is fixedly connected with the upper surface of the threaded cap 8, and a supporting column 10 is fixedly connected with the upper surface of the connecting seat 9, the side fixedly connected with first telescopic link 11 of support column 10, the sliding sleeve 12 has been cup jointed on the surface of support column 10.

Side fixedly connected with protecting crust 15 of sliding sleeve 12, through-hole 16 has been seted up to the side of protecting crust 15, gag lever post 17 is worn to be equipped with in the inside of through-hole 16, spring 18 has been cup jointed on the surface of gag lever post 17, through setting up gag lever post 17 and spring 18, when the staff is at the in-process of adjusting the height of second telescopic link 13, under gag lever post 17 and spring 18's effect, can make the inside of fixture block 21 laminating at draw-in groove 20, thereby the effect of fixed second telescopic link 13 position has been reached, gag lever post 17's side fixedly connected with connecting plate 19, the side fixedly connected with fixture block 21 of connecting plate 19, the surface of support column 10 begins to have draw-in groove 20.

Specifically, the other end fixedly connected with pivot 6 of second screw post 5, the inner wall fixedly connected with bearing 7 of box 2, the inside at bearing 7 is worn to establish by pivot 6, and the screw thread opposite direction that first screw post 4 and 5 surfaces of second screw post were seted up, and movable groove 22 has been seted up on the surface of box 2, and connecting seat 9 is worn to establish in the inside of movable groove 22.

Specifically, the clamping block 21 is clamped inside the clamping groove 20, the other end of the limiting rod 17 is fixedly connected with a handle, and the side face of the sliding sleeve 12 is fixedly connected with the second telescopic rod 13.

Specifically, the equal fixedly connected with fixation clamp 14 in surface of first telescopic link 11 and second telescopic link 13, through setting up fixation clamp 14, when the staff is carrying out the in-process fixed to the position of drawing, under the effect of fixation clamp 14, can make the drawing press from both sides and get to realized carrying out the purpose fixed to the drawing, fixation clamp 14 is total two sets of, and the symmetrical arrangement is at the upper surface of box 2.

Specifically, the lower surface of the fixed table 1 is fixedly connected with four shock absorbers 23, the four shock absorbers 23 are arranged on the lower surface of the fixed table 1 in a rectangular shape, the bottom end of each shock absorber 23 is fixedly connected with a universal wheel 24, and the side surface of each universal wheel 24 is provided with a brake pad.

Specifically, energy storage bin 25 has been seted up to the inside of fixed station 1, and the inside fixedly connected with battery 26 in energy storage bin 25, the fixed surface of box 2 are connected with control switch 27, and control switch 27's inside is provided with microprocessor.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is firstly moved to a proper position, then the position of the universal wheel 24 is fixed through the brake block, so that the device is prevented from deviating in the using process, when a worker uses the device to fix a drawing, the worker firstly starts the positive and negative motor 3 through the control switch 27, and simultaneously the first threaded column 4 and the second threaded column 5 at the top end of the positive and negative motor 3 rotate;

s2, secondly, the first threaded column 4 and the second threaded column 5 drive the connecting seat 9 on the upper surface of the threaded cap 8 to move, then the connecting seat 9 drives the supporting column 10 to move, meanwhile, the supporting column 10 drives the first telescopic rod 11 and the second telescopic rod 13 to contract, and after the position of the supporting column 10 is adjusted, a worker stops the rotation of the positive and negative motor 3 through the control switch 27;

s3, then the staff drives gag lever post 17 through the handle and carries on certainly, gag lever post 17 drives the inside that fixture block 21 breaks away from draw-in groove 20 simultaneously, then the staff drives second telescopic link 13 through sliding sleeve 12 and removes, after second telescopic link 13 removed suitable position, the staff loosens the handle, under the effect of spring 18, can make the fixture block 21 laminating in the inside of draw-in groove 20, thereby fix the position of second telescopic link 13, then the staff fixes through fixation clamp 14 with the picture paper.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Engineering cost is calculated and is used drawing fixing device, including fixed station (1), its characterized in that: the upper surface of the fixed table (1) is fixedly connected with a box body (2), the interior of the box body (2) is fixedly connected with a positive and negative motor (3), an output shaft of the positive and negative motor (3) is fixedly connected with a first threaded column (4), the other end of the first threaded column (4) is fixedly connected with a second threaded column (5), the surfaces of the first threaded column (4) and the second threaded column (5) are respectively sleeved with a threaded cap (8), the upper surface of the threaded cap (8) is fixedly connected with a connecting seat (9), the upper surface of the connecting seat (9) is fixedly connected with a supporting column (10), the side surface of the supporting column (10) is fixedly connected with a first telescopic rod (11), the surface of the supporting column (10) is sleeved with a sliding sleeve (12), the side surface of the sliding sleeve (12) is fixedly connected with a protective shell (15), and the side surface of the protective shell (15) is provided with a through hole (16), limiting rod (17) are worn to be equipped with in the inside of through-hole (16), spring (18) have been cup jointed on the surface of limiting rod (17), the side fixedly connected with connecting plate (19) of limiting rod (17), the side fixedly connected with fixture block (21) of connecting plate (19), draw-in groove (20) begin to have on the surface of support column (10).

2. The drawing fixing device for engineering cost measurement according to claim 1, characterized in that: the other end fixedly connected with pivot (6) of second screw thread post (5), the inner wall fixedly connected with bearing (7) of box (2), the inside at bearing (7) is worn to establish in pivot (6), the screw thread opposite direction that first screw thread post (4) and second screw thread post (5) surface were seted up, movable groove (22) have been seted up on the surface of box (2), the inside at movable groove (22) is worn to establish in connecting seat (9).

3. The drawing fixing device for engineering cost measurement according to claim 1, characterized in that: the fixture block (21) is clamped in the clamping groove (20), the other end of the limiting rod (17) is fixedly connected with a handle, and the side face of the sliding sleeve (12) is fixedly connected with a second telescopic rod (13).

4. The drawing fixing device for engineering cost measurement and calculation according to claim 3, characterized in that: the surface of the first telescopic rod (11) and the surface of the second telescopic rod (13) are fixedly connected with fixing clamps (14), the fixing clamps (14) are two groups in total, and are symmetrically arranged on the upper surface of the box body (2).

5. The drawing fixing device for engineering cost measurement according to claim 1, characterized in that: the lower fixed surface of fixed station (1) is connected with bumper shock absorber (23), bumper shock absorber (23) are total four, and are the rectangle and arrange the lower surface at fixed station (1), the bottom fixedly connected with universal wheel (24) of bumper shock absorber (23), the side of universal wheel (24) is provided with the brake block.

6. The drawing fixing device for engineering cost measurement according to claim 5, characterized in that: energy storage bin (25) have been seted up to the inside of fixed station (1), the inside fixedly connected with battery (26) in energy storage bin (25), the fixed surface of box (2) is connected with control switch (27), the inside of control switch (27) is provided with microprocessor.