CN214752450U

CN214752450U - Drilling assembly for engineering cost budget

Info

Publication number: CN214752450U
Application number: CN202121230441.2U
Authority: CN
Inventors: 符瑜; 曹秀娟
Original assignee: Shaanxi Zhongxinda Project Management Co ltd
Current assignee: Shaanxi Zhongxinda Project Management Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-16
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to an engineering cost technical field, and disclose an engineering cost budgets and uses rehearsal subassembly, solved current engineering cost budgets rehearsal subassembly in the process of using, can't carry out position control to corresponding subassembly, make budget rehearsal efficiency lower problem, it includes the supporting baseplate, the bottom equidistance of supporting baseplate installs the gyro wheel, and the box is installed to the top intermediate position of supporting baseplate, and the box is the cavity structure, and the mounting groove has been seted up to bottom one side of box, and the cascaded logical groove has been seted up to the top of box, installs the rehearsal board rather than the looks adaptation in the cascaded logical groove, installs the draw-in groove rather than the rehearsal board adaptation in the cavity of box, and the carousel is installed to the bottom of draw-in groove; through the setting of each subassembly such as movable rod, tooth, gear and spacing sleeve, can realize the altitude mixture control to the rehearsal board, overall design is simple reasonable, and the user can adjust the rehearsal board according to the demand, has improved rehearsal efficiency.

Description

Drilling assembly for engineering cost budget

Technical Field

The utility model belongs to the technical field of engineering cost, specifically be an engineering cost budget is with rehearsal subassembly.

Background

The project cost is the construction cost expected or actually paid in the construction period of the construction project, the project needs to be budgeted before the start of work, the budgeted cost is a part of the project cost, the project needs to be carried out according to a specified budgeted program and can be mastered only by careful learning and repeated practice, if the project cost budget is not accurate, the labor and the people can hurt the property, and when the project cost budget is learned, a practicing device needs to be used for simulation operation.

The existing engineering cost budget drilling component can not adjust the position of the corresponding component in the using process, so that the budget drilling efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an engineering cost budget is with rehearsal subassembly, the effectual in-process of having solved current engineering cost budget rehearsal subassembly in the above-mentioned background art and using can't carry out position control to corresponding subassembly for the lower problem of budget rehearsal efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling assembly for engineering cost budget comprises a supporting bottom plate, wherein rollers are installed at the bottom of the supporting bottom plate at equal intervals, a box body is installed at the middle position of the top end of the supporting bottom plate, the box body is of a cavity structure, an installation groove is formed in one side of the bottom of the box body, a stepped through groove is formed in the top end of the box body, a drilling board matched with the stepped through groove is installed in the stepped through groove, a clamping groove matched with the drilling board is installed in the cavity of the box body, a rotary table is installed at the bottom end of the clamping groove, movable rods are symmetrically installed at the bottom end of the rotary table, the bottoms of the two movable rods are connected through a first connecting rod, a limiting sleeve is sleeved on the top of one movable rod and connected with the inner wall of the box body through a fixed rod, teeth are installed at one side of the bottom of the other movable rod at equal intervals, a gear meshed with the middle position of the gear, the dwang runs through the one end of box and installs the ratchet, and the ratchet is installed in the mounting groove, installs the rocker on the surface that the ratchet is close to the edge, and the pawl rather than the looks adaptation is installed to one side of ratchet, and the bottom activity of pawl articulates there is the mount pad, and a supporting bench is installed to the bottom of mount pad, and a fixed block is installed to top one side of supporting bench, and the reed with pawl looks adaptation is installed to top one side of fixed block.

Preferably, the screw thread bull stick is installed to the equal screw thread in bottom both sides of supporting baseplate, and the supporting seat is installed to the bottom of screw thread bull stick.

Preferably, a push handle is arranged on one side of the top end of the box body.

Preferably, a sliding groove is arranged on the inner wall of the box body, a sliding block matched with the sliding groove is arranged in the sliding groove, and the sliding block is connected with the movable rod through a second connecting rod.

Preferably, the spring type telescopic rods are installed on the inner wall of the clamping groove at equal intervals, and the clamping plate is installed at the bottom ends of the spring type telescopic rods.

Preferably, a rubber layer is arranged on one side, away from the spring type telescopic rod, of the clamping plate.

Preferably, pull grooves are formed in two sides of the top end of the drilling board.

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

(1) in the work, the clamping fixing of the drilling board can be realized through the arrangement of the clamping groove, the spring type telescopic rod and the clamping board, the drilling is convenient to perform, the height adjustment of the drilling board can be realized through the arrangement of the movable rod, the teeth, the gear, the limiting sleeve and other components, the angle adjustment of the drilling board is convenient through the arrangement of the rotary disc, the visual range of the drilling board is increased, the overall design is simple and reasonable, a user can adjust the drilling board according to requirements, and the drilling efficiency is improved;

(2) in operation, through the setting that is provided with spout, slider and connecting rod two, then increased the stability when the draw-in groove reciprocates, the setting of ratchet, pawl and reed then is convenient for realize fixed after the movable rod altitude mixture control, and the user can adjust corresponding height according to the demand.

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 the present invention;

FIG. 2 is a schematic view of the ratchet of the present invention;

FIG. 3 is a schematic view of a clamping plate of the present invention;

FIG. 4 is a schematic view of a practicing board of the present invention;

fig. 5 is a perspective view of the rotating rod of the present invention.

In the figure: 1. a support base plate; 2. a roller; 3. a box body; 4. a stepped through slot; 5. a drilling board; 6. a card slot; 7. a turntable; 8. a movable rod; 9. a limiting sleeve; 10. fixing the rod; 11. teeth; 12. a gear; 13. a first connecting rod; 14. a ratchet wheel; 15. mounting grooves; 16. a pawl; 17. a mounting seat; 18. a support table; 19. a reed; 20. a rocker; 21. a threaded rotating rod; 22. a supporting seat; 23. a push handle; 24. a chute; 25. a slider; 26. a second connecting rod; 27. a spring type telescopic rod; 28. clamping a plate; 29. rotating the rod.

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 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.

In the first embodiment, as shown in fig. 1 to 5, the utility model comprises a support base plate 1, rollers 2 are installed at the bottom of the support base plate 1 at equal intervals, a case 3 is installed at the middle position of the top of the support base plate 1, the case 3 is of a cavity structure, an installation groove 15 is arranged at one side of the bottom of the case 3, a stepped through groove 4 is arranged at the top of the case 3, a practicing board 5 matched with the stepped through groove 4 is installed in the stepped through groove 4, a clamping groove 6 matched with the practicing board 5 is installed in the cavity of the case 3, a rotary table 7 is installed at the bottom end of the clamping groove 6, movable rods 8 are symmetrically installed at the bottom end of the rotary table 7, the bottoms of two movable rods 8 are connected through a first connecting rod 13, a position-limiting sleeve 9 is sleeved on the top of one movable rod 8, the position-limiting sleeve 9 is connected with the inner wall of the case 3 through a fixed rod 10, teeth 11 are installed at one side of the bottom of the other movable rod 8 at equal intervals, the gear 12 that meshes with each other is installed to one side of tooth 11, dwang 29 is installed to the intermediate position of gear 12, dwang 29 runs through the one end of box 3 and installs ratchet 14, ratchet 14 is installed in mounting groove 15, install rocker 20 on the surface that ratchet 14 is close to the edge, pawl 16 rather than the looks adaptation is installed to one side of ratchet 14, pawl 16's bottom activity articulates there is mount pad 17, a supporting bench 18 is installed to the bottom of mount pad 17, the fixed block is installed to top one side of supporting bench 18, reed 19 with pawl 16 looks adaptation is installed to top one side of fixed block, through movable rod 8, tooth 11, the setting of each subassembly such as gear 12 and spacing sleeve 9, can realize the altitude mixture control to drilling board 5, the setting of carousel 7, then be convenient for realize the angle modulation to drilling board 5, the visual scope of drilling board 5 has been increased.

Second, on the basis of first embodiment, threaded rotating rod 21 is installed to the equal screw thread in bottom both sides of supporting baseplate 1, and supporting seat 22 is installed to the bottom of threaded rotating rod 21, is convenient for rotate after the removal threaded rotating rod 21 and makes supporting seat 22 and ground contact, has increased the stability of rehearsal subassembly.

In the third embodiment, on the basis of the first embodiment, a push handle 23 is installed at one side of the top end of the box body 3, so that the movement of the practicing device is facilitated.

Fourth embodiment, on the basis of first embodiment, install spout 24 on the inner wall of box 3, install the slider 25 rather than looks adaptation in the spout 24, slider 25 is connected with movable rod 8 through connecting rod two 26, has increased the stability when draw-in groove 6 removes.

Fifth, on the basis of first embodiment, the spring type telescopic link 27 is installed to the equidistance on the inner wall of draw-in groove 6, and cardboard 28 is installed to the bottom of spring type telescopic link 27, further strengthens the chucking dynamics to rehearsal board 5.

In the sixth embodiment, on the basis of the first embodiment, a rubber layer is installed on the side of the clamping plate 28 away from the spring type telescopic rod 27, so that the stability of the exercise board 5 is increased.

Seventh, on the basis of the first embodiment, pull grooves are formed in both sides of the top end of the practicing board 5, so that the practicing board 5 can be conveniently taken up or put down.

The working principle is as follows: when the device works, when engineering cost is needed for practice, the practice board 5 is taken up only through the pull groove, the edge of the practice board 5 is clamped into the clamping groove 6, at the moment, the practice board 5 pushes the clamping plate 28, the clamping plate 28 moves laterally, the spring type telescopic rod 27 is in a compressed state, the practice board 5 is clamped into the clamping groove 6 by utilizing the extension force of the spring type telescopic rod 27, the rocker 20 is rotated as required, the rotation of the rocker 20 drives the rotation of the rotating rod 29, the rotation of the rotating rod 29 drives the rotation of the ratchet 14 and the gear 12, the rotation of the ratchet 14 drives the pawl 16 to rotate, the rotation of the gear 12 engages with the teeth 11, so that the movable rod 8 moves upwards, the upwards movement of the movable rod 8 drives the upwards movement of the turntable 7, the upwards movement of the turntable 7 drives the upwards movement of the clamping groove 6, the upwards movement of the clamping groove 6 drives the upwards movement of the practice board 5, namely, the height adjustment of the practice board 5 is realized, stop rotating rocker 20 after altitude mixture control accomplishes, this moment, because pawl 16 and reed 19's setting, make pawl 16 realize spacing to ratchet 14, the altitude mixture control of rehearsal board 5 is accomplished the back, the user can rotate carousel 7 as required and realize the regulation to rehearsal board 5 horizontal angle, after the rehearsal is accomplished, only need take off rehearsal board 5, then pawl 16 is stirred to the side direction, 16 side directions of pawl promote the 19 lateral shifting of reed, then rotate rocker 20 in the opposite direction, gear 12 antiport this moment, finally realize moving down of draw-in groove 6 promptly, when draw-in groove 6 gets into in the box 3, can in the cascaded logical groove 4 of card advance of rehearsal board 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A drilling subassembly is used in engineering cost budget, includes supporting baseplate (1), its characterized in that: the exercise device is characterized in that rollers (2) are installed at the bottom of the supporting base plate (1) at equal intervals, a box body (3) is installed at the middle position of the top end of the supporting base plate (1), the box body (3) is of a cavity structure, an installation groove (15) is formed in one side of the bottom of the box body (3), a stepped through groove (4) is formed in the top end of the box body (3), exercise boards (5) matched with the stepped through groove (4) are installed in the stepped through groove (4), clamping grooves (6) matched with the exercise boards (5) are installed in the cavity of the box body (3), a rotary table (7) is installed at the bottom end of each clamping groove (6), movable rods (8) are symmetrically installed at the bottom end of each rotary table (7), the bottoms of the two movable rods (8) are connected through a first connecting rod (13), a limiting sleeve (9) is sleeved on the top of one movable rod (8), and the limiting sleeve (9) is connected with the inner wall of the box body (3) through a fixed rod (10), tooth (11) are installed to bottom one side equidistance of another movable rod (8), tooth (11) are installed to one side of tooth (11) and are engaged with gear (12), dwang (29) are installed to the intermediate position of gear (12), ratchet (14) are installed to dwang (29) one end of running through box (3), ratchet (14) are installed in mounting groove (15), install rocker (20) on ratchet (14) are close to the surface at edge, pawl (16) rather than looks adaptation are installed to one side of ratchet (14), the bottom activity of pawl (16) articulates there is mount pad (17), brace table (18) are installed to the bottom of mount pad (17), the fixed block is installed to top one side of brace table (18), reed (19) with pawl (16) looks adaptation are installed to top one side of fixed block.

2. A cost budget rehearsal assembly according to claim 1, wherein: the supporting base plate is characterized in that threaded rotating rods (21) are installed on two sides of the bottom end of the supporting base plate (1) in a threaded mode, and supporting seats (22) are installed at the bottom ends of the threaded rotating rods (21).

3. A cost budget rehearsal assembly according to claim 1, wherein: and a push handle (23) is arranged on one side of the top end of the box body (3).

4. A cost budget rehearsal assembly according to claim 1, wherein: install spout (24) on the inner wall of box (3), install slider (25) rather than looks adaptation in spout (24), slider (25) are connected with movable rod (8) through connecting rod two (26).

5. A cost budget rehearsal assembly according to claim 1, wherein: spring telescopic link (27) are installed to the equidistance on the inner wall of draw-in groove (6), and cardboard (28) are installed to the bottom of spring telescopic link (27).

6. A cost budget rehearsal assembly according to claim 5, wherein: and a rubber layer is arranged on one side, away from the spring type telescopic rod (27), of the clamping plate (28).

7. A cost budget rehearsal assembly according to claim 1, wherein: pull grooves are formed in two sides of the top end of the practicing board (5).