CN215125533U

CN215125533U - Construction engineering management project budget drawing device

Info

Publication number: CN215125533U
Application number: CN202120389686.3U
Authority: CN
Inventors: 刘健; 文晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-14
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a building engineering management engineering budget drawing device, including removing the base, remove the base top and install the support post, the elevating screw is installed through the screw thread in support post top, the support frame is installed at the elevating screw top, the support frame is "U" style of calligraphy structure, install the connecting plate through the round pin axle in the support frame, it is right that the support frame outside is installed the connecting plate carries out spacing fixed spacing subassembly, the backup pad is installed to the connecting plate top, the backup pad surface is followed the length direction of connecting plate evenly is provided with a plurality ofly spacing screw hole. Has the advantages that: device simple structure can adjust the height and the angle of drawing board to accomplish the locking, stability is high, installs mobilizable slim protection frame simultaneously on the drawing board, can carry on spacingly to the position of drawing, and moves down the drawing to when shifting out the drawing board, can protect the drawing, avoids the crease.

Description

Construction engineering management project budget drawing device

Technical Field

The utility model belongs to the technical field of the drawing device technique and specifically relates to a building engineering management engineering budget drawing device is related to.

Background

Building engineering cost budgets personnel at work, often need look up a large amount of techniques, economic data and relevant books are in order to obtain various data, and need use drawing device to draw the drawing, present drawing device area is less, therefore engineering budgets personnel use the drawing paper to draw when drawing in the engineering extremely inconvenient, simultaneously because the drawing is great, when drawing, the drawing board need incline to place, but the angle of inclination is too big, inconvenient long-time drawing, need pull the drawing downwards, make the upper half of drawing be located the lower half of drawing board, when drawing this moment, easily the crease appears on the drawing, influence the drawing pleasing to the eye, therefore, need further improvement.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model is realized like this:

a budget drawing device for construction engineering management engineering comprises a movable base, a support column is arranged above the movable base, the top of the supporting upright post is provided with a lifting screw rod through threads, the top of the lifting screw rod is provided with a supporting frame, the support frame is in a U-shaped structure, a connecting plate is arranged in the support frame through a pin shaft, a limiting component for limiting and fixing the connecting plate is arranged on the outer side of the supporting frame, a supporting plate is arranged above the connecting plate, the surface of the supporting plate is evenly provided with a plurality of limiting threaded holes along the length direction of the connecting plate, the limit threaded holes are symmetrically arranged at two sides of the supporting plate without angle adjustment, a bendable thin protective frame is arranged above the supporting plate, and a fixing bolt which is matched with the limiting thread hole to fix the thin protection frame is arranged on the outer side of the thin protection frame.

Further, the thin protection frame comprises side frames and a top frame, wherein the side frames are located on two sides of the bottom of the top frame, insertion side grooves are formed in the inner side surfaces of the side frames, insertion top grooves are formed in the surface of the bottom of the top frame, the insertion top grooves are communicated with the insertion side grooves, communication threaded holes are formed in the surfaces of two ends of the top frame in a penetrating mode, the communication threaded holes correspond to the limiting threaded holes, a thin bottom plate is arranged between the top frame and the side frames, and the upper surface of the thin bottom plate is flush with the bottom surfaces of the insertion side grooves and the insertion top grooves.

Furthermore, a plurality of limiting holes evenly formed around the pin shaft are formed in the surface of the connecting plate, through holes are formed in the surface of the supporting frame and correspond to the limiting holes, the limiting assembly comprises a limiting rod, the limiting rod is slidably mounted in the through holes, the outer end of the limiting rod extends out of the through holes and is provided with a pull plate, a tension spring is sleeved on the outer side of the limiting rod, and the tension spring is fixedly mounted between the pull plate and the through holes.

Furthermore, the limiting assemblies are arranged in two groups and symmetrically arranged on two sides of the support frame.

Furthermore, the bottom of the movable base is provided with a movable wheel with a braking structure.

By adopting the technical scheme, the beneficial effects of the utility model are that: device simple structure can adjust the height and the angle of drawing board to accomplish the locking, stability is high, installs mobilizable slim protection frame simultaneously on the drawing board, can carry on spacingly to the position of drawing, and moves down the drawing to when shifting out the drawing board, can protect the drawing, avoids the crease.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a plan view of the present invention.

The reference numerals are explained below:

1. a moving wheel; 2. supporting the upright post; 3. a limiting component; 301. a limiting rod; 302. a tension spring; 303. pulling a plate; 4. a connecting plate; 401. a limiting hole; 5. a support plate; 501. a limiting threaded hole; 6. fixing the bolt; 7. a thin protective frame; 701. inserting a side groove; 702. a side frame; 703. inserting a top groove; 704. a thin base plate; 705. a top frame; 706. the communication threaded hole is formed; 8. a support frame; 801. a through hole; 9. lifting a screw rod; 10. and moving the base.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a drawing device for budget of construction engineering management engineering, including removing base 10, remove base 10 top and install support post 2, install elevating screw 9 through the screw thread at support post 2 top, elevating screw 9 installs at the top support frame 8, support frame 8 is "U" style of calligraphy structure, install connecting plate 4 through the round pin axle in the support frame 8, spacing subassembly 3 that carries out spacing fixed to connecting plate 4 is installed to the support frame 8 outside, backup pad 5 is installed to connecting plate 4 top, backup pad 5 surface evenly is provided with a plurality of spacing screw holes 501 along the length direction of connecting plate 4, spacing screw hole 501 symmetry sets up the both sides that do not carry out angle modulation in backup pad 5, flexible thin protection frame 7 is installed to backup pad 5 top, thin protection frame 7 installs the outside and cooperates spacing screw hole 501 to carry out the fixing bolt 6 that fixes thin protection frame 7.

In this embodiment, the thin protection frame 7 includes a side frame 702 and a top frame 705, the side frame 702 is located at two sides of the bottom of the top frame 705, an insertion side groove 701 is arranged on the inner side surface of the side frame 702, an insertion top groove 703 is arranged on the bottom surface of the top frame 705, the insertion top groove 703 is communicated with the insertion side groove 701, a communication threaded hole 706 is arranged on the two end surfaces of the top frame 705 in a penetrating manner, the communication threaded hole 706 corresponds to the limit threaded hole 501, a thin bottom plate 704 is arranged between the top frame 705 and the side frame 702, and the upper surface of the thin bottom plate 704 is flush with the bottom surfaces of the insertion side groove 701 and the insertion top groove 703.

In this embodiment, a plurality of spacing holes 401 evenly arranged around the pin are formed in the surface of the connecting plate 4, a through hole 801 is formed in the surface of the support frame 8, the through hole 801 corresponds to the spacing hole 401, the spacing component 3 comprises a spacing rod 301, the spacing rod 301 is slidably mounted in the through hole 801, the outer end of the spacing rod 301 extends out of the through hole 801 and is provided with a pulling plate 303, a tension spring 302 is sleeved on the outer side of the spacing rod 301, and the tension spring 302 is fixedly mounted between the pulling plate 303 and the through hole 801.

In this embodiment, the limiting assemblies 3 are arranged in two groups and symmetrically arranged on two sides of the supporting frame 8.

In this embodiment, the bottom of the mobile base 10 is provided with a mobile wheel 1 with a braking structure.

When the device is used, the device is moved to a drawing position through the moving wheel 1, the height and the angle of the drawing board are adjusted according to self conditions, when the device is adjusted, the supporting plate 5 is rotated, the lifting screw 9 is driven to rotate at the top of the supporting upright post 2 through the connecting plate 4 and the supporting frame 8, the lifting screw 9 is in threaded connection with the supporting upright post 2, the lifting screw 9 drives the supporting plate 5 to lift, the height adjustment of the supporting plate 5 is completed, then the pulling force of the tension spring 302 is overcome, the pulling plate 303 is pulled, the limiting rod 301 can be driven to move until the limiting rod is completely separated from the limiting hole 401, the limiting of the connecting plate 4 is released, the supporting plate 5 is stirred, the supporting plate 5 can rotate through a pin shaft between the connecting plate 4 and the supporting frame 8, after the rotation is completed, the limiting hole 401 corresponds to the through hole 801, the pulling plate 303 is released, the pulling plate 303 is pulled through the tension spring 302 to move, the limiting rod 301 is driven to move until the limiting rod is inserted into the limiting hole 401, finishing the limit fixing of the connecting plate 4, finishing the height and angle adjustment of the supporting plate 5, after the adjustment is finished, inserting the drawing into the thin protective frame 7 along the insertion side groove 701, inserting the top of the drawing into the insertion top groove 703, adjusting the position of the thin protective frame 7 according to the drawing position, screwing out the fixing bolt 6, namely adjusting the position of the thin protective frame 7, after the adjustment is finished, enabling the communicating threaded hole 706 to correspond to the limit threaded hole 501, screwing in the fixing bolt 6, supporting the drawing by the thin bottom plate 704 and using the drawing as a cushion plate, namely drawing on the drawing, and when the drawing needs to be performed on the upper half part of the drawing, moving out the thin protective frame 7, moving the drawing out along with the thin protective frame 7, wherein the upper half part of the drawing is positioned on the lower half part of the supporting plate 5, and because the thin protective frame 7 is made of a bendable material, therefore, the drawing is bent along with the part of the thin protective frame 7, which is exposed out of the supporting plate 5, and the drawing of the upper half part of the drawing is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drawing device for budget of construction engineering management engineering is characterized in that: the device comprises a movable base (10), a supporting upright post (2) is installed above the movable base (10), a lifting screw rod (9) is installed at the top of the supporting upright post (2) through threads, a supporting frame (8) is installed at the top of the lifting screw rod (9), the supporting frame (8) is of a U-shaped structure, a connecting plate (4) is installed in the supporting frame (8) through a pin shaft, a limiting component (3) for limiting and fixing the connecting plate (4) is installed on the outer side of the supporting frame (8), a supporting plate (5) is installed above the connecting plate (4), a plurality of limiting threaded holes (501) are evenly arranged on the surface of the supporting plate (5) along the length direction of the connecting plate (4), the limiting threaded holes (501) are symmetrically arranged on two sides of the supporting plate (5) which are not subjected to angle adjustment, and a bendable thin protective frame (7) is installed above the supporting plate (5), and a fixing bolt (6) which is matched with the limiting threaded hole (501) to fix the thin protection frame (7) is arranged on the outer side of the thin protection frame (7).

2. The budget drawing device for the construction engineering management project according to claim 1, wherein: the thin protective frame (7) comprises side frames (702) and a top frame (705), wherein the side frames (702) are located on two sides of the bottom of the top frame (705), insertion side grooves (701) are formed in the inner side surfaces of the side frames (702), insertion top grooves (703) are formed in the bottom surface of the top frame (705), the insertion top grooves (703) are communicated with the insertion side grooves (701), communication threaded holes (706) are formed in the surfaces of two ends of the top frame (705) in a penetrating mode, the communication threaded holes (706) correspond to limiting threaded holes (501), a thin bottom plate (704) is arranged between the top frame (705) and the side frames (702), and the upper surface of the thin bottom plate (704) is flush with the bottom surfaces of the insertion side grooves (701) and the insertion top grooves (703).

3. The budget drawing device for the construction engineering management project according to claim 1, wherein: connecting plate (4) surface is seted up a plurality of spacing holes (401) that evenly set up around the round pin axle, support frame (8) surface is provided with through-hole (801), through-hole (801) with spacing hole (401) are corresponding, spacing subassembly (3) include gag lever post (301), gag lever post (301) slidable mounting be in through-hole (801), gag lever post (301) outer end is stretched out through-hole (801) and install arm-tie (303), gag lever post (301) outside cover is equipped with tension spring (302), tension spring (302) fixed mounting be in arm-tie (303) with between through-hole (801).

4. The budget drawing device for the construction engineering management project according to claim 1, wherein: the limiting assemblies (3) are arranged in two groups and are symmetrically arranged on two sides of the supporting frame (8).

5. The budget drawing device for the construction engineering management project according to claim 1, wherein: the bottom of the movable base (10) is provided with a movable wheel (1) with a braking structure.