CN215686021U

CN215686021U - Show shelf convenient to engineering cost budget result shows

Info

Publication number: CN215686021U
Application number: CN202122154200.0U
Authority: CN
Inventors: 张维
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of display frames, in particular to a display frame convenient for displaying an engineering cost budget result, wherein an adjusting device comprises two fixed blocks, rectangular blocks are fixedly arranged on the side surfaces of the two fixed blocks, a threaded rod is rotatably connected between the two rectangular blocks, a rotating wheel is fixedly arranged on the surface of the threaded rod, two movable blocks are in threaded connection with the surface of the threaded rod, a sliding rod is fixedly arranged between the two fixed blocks, two sliding blocks are in sliding connection with the surface of the sliding rod, a U-shaped plate is fixedly arranged on the side surface of each sliding block, vertical grooves are formed in the inner walls of the two sides of the U-shaped plate, a pressing plate is connected inside the vertical grooves in a sliding mode, a plurality of first springs are fixedly arranged on the surface of the pressing plate, and a U-shaped pull rod is fixedly arranged on the surface of the pressing plate. The utility model solves the problem that the existing display shelf for displaying the project budget result can not adjust the distance between the fixing devices according to budget result drawings with different sizes, thereby causing the limitation of the use.

Description

Show shelf convenient to engineering cost budget result shows

Technical Field

The utility model relates to the technical field of display shelves, in particular to a display shelf convenient for displaying a project cost budget result.

Background

The construction cost directly means the construction price of a project, which means the total cost for constructing a certain project, and the core contents of the construction cost are investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, project settlement, completion settlement and the like.

In the process of displaying the engineering budget, calculation is generally needed, then data in the calculation process are displayed on a display rack, so that later-period workers can check construction and master information at any time, and the distance between fixing devices cannot be adjusted according to budget result drawings with different sizes on the display rack for displaying the existing engineering budget results, so that the use limitation of the display rack is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the display screen is easily scratched when the existing land area measuring instrument is placed in a pocket, and provides a display rack convenient for displaying the project cost budget result.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a show shelf convenient to engineering cost budgets result and shows, includes bottom plate and adjusting device, the surface of bottom plate is equipped with two sets of support columns, every group the one end fixed mounting that the bottom plate was kept away from to the support column has the backup pad, the surface of backup pad articulates there is the cradling piece, two the surface of cradling piece all is equipped with adjusting device, adjusting device includes two fixed blocks. Two the fixed block symmetric distribution is on the surface of cradling piece, two the equal fixed mounting in side of fixed block has the rectangular block, two it is connected with the threaded rod to rotate between the rectangular block, the fixed surface of threaded rod installs the runner. The threads on the surface of the threaded rod are opposite threads with the rotating wheel as the center. The setting of support column has played the effect of supporting the backup pad, and the setting of backup pad has played the effect of supporting the cradling piece, and the setting of fixed block has played the effect of supporting the rectangular block, and the setting of rectangular block has played the effect of supporting the threaded rod, and the setting of runner has played and has driven threaded rod pivoted effect.

Preferably, the threaded rod surface threaded connection has two movable blocks, two fixed mounting has the slide bar between the fixed block, the sliding surface of slide bar is connected with two sliders, the movable block is with the help of threaded rod and slide bar sliding connection. The setting of threaded rod has played the effect that lets the movable block remove on the slide bar surface, and the setting of slide bar has played the effect that supports the slider.

Preferably, the side fixed mounting of slider has the U template, the both sides inner wall of U template has all been seted up and has been erected the groove, the inside sliding connection who erects the groove has the clamp plate, the fixed surface of clamp plate installs a plurality of first springs, and is a plurality of the one end and the U template fixed connection of clamp plate are kept away from to first spring, the fixed surface of clamp plate installs U type pull rod, U type pull rod and U template sliding connection. The setting of slider has played the effect of supporting the U template, and the setting of U type pull rod plays the effect that drives the clamp plate and is erecting inslot portion and remove, and the setting of clamp plate has played the effect of fixing budget result drawing on the show board surface, and the setting of first spring has played the effect of restriction clamp plate in erecting inslot portion position.

Preferably, the two groups of support columns are symmetrically distributed on the surface of the bottom plate, and a display board is fixedly installed between the two support rods. The display board is arranged to achieve the effect of conveniently displaying the budget result drawing.

Preferably, two the surface of backup pad all is equipped with auxiliary device, auxiliary device includes the dwang, the surface of dwang and backup pad is articulated, the inside sliding connection of dwang has the ejector pin, the one end and the cradling piece that the dwang was kept away from to the ejector pin are articulated, a plurality of spacing holes have been seted up on the surface of ejector pin. The setting of dwang has played the effect that supports the ejector pin, and the setting of ejector pin has played the effect that supports the cradling piece.

Preferably, the equal fixed mounting in both sides surface of dwang has the L template, the inner wall of L template is seted up flutedly, the inside fixed mounting of recess has the second spring, the one end fixed mounting that the recess was kept away from to the second spring has the slide, the fixed surface of slide installs the inserted bar, the one end that the slide was kept away from to the inserted bar is located the inside in spacing hole. The setting of second spring has played the effect of restriction slide in recess internal position, and the setting in inserted bar and spacing hole has played the effect of restriction ejector pin in dwang internal position.

Preferably, a strip-shaped groove is formed in the side face of the L-shaped plate, a displacement plate is connected to the inside of the strip-shaped groove in a sliding mode, and one end, far away from the strip-shaped groove, of the displacement plate is fixedly connected with the sliding plate. The arrangement of the displacement plate plays a role in driving the sliding plate to move in the groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, through arranging the adjusting device, when the distance between the fixing devices is required to be adjusted according to the size of a drawing, the rotating wheel is rotated, the rotating wheel rotates to drive the threaded rod to rotate, because threads on the surface of the threaded rod are opposite to each other by taking the rotating wheel as a center, when the rotating wheel drives the threaded rod to rotate, the surface movable blocks can move together in the directions of being far away from or close to each other on the surface of the sliding rod, the movable blocks move on the surface of the sliding rod to drive the U-shaped plate to move, the U-shaped plate moves to drive the sliding block to move on the surface of the sliding rod and simultaneously drive the pressing plate to move, when the distance between the two U-shaped plates accords with the size of the drawing, the U-shaped pull rod is pulled, the pressing plate is moved to drive the pressing plate to move in the vertical groove, the pressing plate moves in the vertical groove to press the first spring, so that the first spring is forced to be compressed and simultaneously leaves the surface of the display plate, at this moment, the budget result drawing is placed between the pressing plate and the display board, after the drawing is placed, the U-shaped pull rod is loosened, the pressing plate is enabled to firmly fix the drawing on the surface of the display board by utilizing the resilience force of the first spring, the position of the U-shaped plate can be adjusted according to the size of the budget result drawing through the matching of the structure, then the drawing is fixed on the surface of the display board by utilizing the pressing plate, so that the budget result drawings with different sizes can be fixed, and the applicability of the device is further improved.

2. In the utility model, through arranging the auxiliary device, when the display angle of the display board needs to be adjusted, the displacement plate slides in the strip-shaped groove to drive the sliding plate to slide in the groove, the sliding plate slides in the groove to extrude the second spring, the sliding plate slides in the groove while being stressed and compressed to drive the inserted rod to move out of the limiting hole, the inserted rod is separated from the limiting hole to lose the limiting between the rotating rod and the ejector rod, at the moment, the ejector rod is pulled upwards or downwards to slide the ejector rod according to the angle required to be adjusted, the ejector rod moves to drive the support rod to rotate, when the support rod rotates to a proper position, the displacement plate is loosened, the inserted rod is re-inserted into the corresponding limiting hole by utilizing the resilience force of the second spring to fix the angle position of the support rod after adjustment, and through the matching of the structures, the inclination angle of the support rod can be conveniently adjusted by a user, thereby reach the regulation to show board show angle, and then the personnel of listening and speaking of being convenient for watch, further increased the device's practicality.

Drawings

FIG. 1 is a schematic perspective view of a display rack for displaying construction cost budget results according to the present invention;

FIG. 2 is a schematic view of a bottom view of a display rack for displaying the budget result of construction cost;

FIG. 3 is a schematic diagram of a right-view structure of a display rack for facilitating the display of the construction cost budget result according to the present invention;

FIG. 4 is a schematic structural diagram of a display shelf at A in FIG. 3 for facilitating the display of the budget of construction costs according to the present invention;

illustration of the drawings:

1. a base plate; 2. a support pillar; 3. a support plate; 4. a support rod; 5. a display board; 6. an adjustment device; 601. a fixed block; 602. a rectangular block; 603. a threaded rod; 604. a rotating wheel; 605. a movable block; 606. a slide bar; 607. a slider; 608. a U-shaped plate; 609. a vertical slot; 610. pressing a plate; 611. a first spring; 612. a U-shaped pull rod; 7. an auxiliary device; 701. rotating the rod; 702. a top rod; 703. a limiting hole; 704. an L-shaped plate; 705. a groove; 706. a second spring; 707. a slide plate; 708. inserting a rod; 709. a strip-shaped groove; 710. a displacement plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a show shelf convenient to engineering cost budgets result and shows, includes bottom plate 1 and adjusting device 6, and the surface of bottom plate 1 is equipped with two sets of support columns 2, and the one end fixed mounting that bottom plate 1 was kept away from to every group support column 2 has backup pad 3, and the surface of backup pad 3 articulates there is cradling piece 4, and the surface of two cradling pieces 4 all is equipped with adjusting device 6.

The specific arrangement and function of the adjusting device 6 and the auxiliary device 7 will be described in detail below.

In this embodiment: the adjusting device 6 comprises two fixing blocks 601. The two fixing blocks 601 are symmetrically distributed on the surface of the support rod 4, rectangular blocks 602 are fixedly mounted on the side surfaces of the two fixing blocks 601, a threaded rod 603 is rotatably connected between the two rectangular blocks 602, and a rotating wheel 604 is fixedly mounted on the surface of the threaded rod 603. The threads on the surface of the threaded rod 603 are oppositely threaded about the wheel 604.

In this embodiment: the setting of support column 2 has played the effect of supporting support plate 3, the setting of support plate 3 has played the effect of supporting cradling piece 4, the setting of fixed block 601 has played the effect of supporting rectangular block 602, the setting of rectangular block 602 has played the effect of supporting threaded rod 603, the setting of runner 604 has played the effect that drives threaded rod 603 pivoted.

Specifically, the surface of the threaded rod 603 is in threaded connection with two movable blocks 605, a sliding rod 606 is fixedly installed between the two fixed blocks 601, the surface of the sliding rod 606 is in sliding connection with two sliding blocks 607, and the movable blocks 605 are in sliding connection with the sliding rod 606 by means of the threaded rod 603.

In this embodiment: the threaded rod 603 is arranged to have the effect of moving the movable block 605 on the surface of the sliding rod 606, and the sliding rod 606 is arranged to have the effect of supporting the sliding block 607.

Specifically, a U-shaped plate 608 is fixedly mounted on the side surface of the sliding block 607, vertical grooves 609 are formed in inner walls of two sides of the U-shaped plate 608, a pressing plate 610 is connected to the inner portion of each vertical groove 609 in a sliding mode, a plurality of first springs 611 are fixedly mounted on the surface of the pressing plate 610, one ends, far away from the pressing plate 610, of the first springs 611 are fixedly connected with the U-shaped plate 608, U-shaped pull rods 612 are fixedly mounted on the surface of the pressing plate 610, and the U-shaped pull rods 612 are connected with the U-shaped plate 608 in a sliding mode. The slider 607 has the effect of supporting the U-shaped plate 608, the U-shaped pull rod 612 has the effect of driving the pressing plate 610 to move inside the vertical slot 609, the pressing plate 610 has the effect of fixing the budget result drawing on the surface of the display board 5, and the first spring 611 has the effect of limiting the position of the pressing plate 610 inside the vertical slot 609.

Specifically, two sets of support columns 2 are symmetrically distributed on the surface of the bottom plate 1, and a display plate 5 is fixedly installed between the two support rods 4. The display board 5 is arranged to achieve the effect of conveniently displaying the budget result drawing.

In this embodiment: the surface of two backup pads 3 all is equipped with auxiliary device 7, and auxiliary device 7 includes dwang 701, and the surface of dwang 701 and backup pad 3 is articulated, and the inside sliding connection of dwang 701 has ejector pin 702, and the one end and the cradling piece 4 that dwang 701 was kept away from to ejector pin 702 are articulated, and a plurality of spacing holes 703 have been seted up on the surface of ejector pin 702.

Specifically, the surfaces of two sides of the rotating rod 701 are fixedly provided with an L-shaped plate 704, the inner wall of the L-shaped plate 704 is provided with a groove 705, a second spring 706 is fixedly arranged inside the groove 705, one end, far away from the groove 705, of the second spring 706 is fixedly provided with a sliding plate 707, the surface of the sliding plate 707 is fixedly provided with an inserting rod 708, and one end, far away from the sliding plate 707, of the inserting rod 708 is located inside the limiting hole 703.

In this embodiment: the second spring 706 is provided to limit the position of the sliding plate 707 inside the groove 705, and the insertion rod 708 and the limiting hole 703 are provided to limit the position of the top rod 702 inside the rotating rod 701.

Specifically, a strip-shaped groove 709 is formed in the side face of the L-shaped plate 704, a displacement plate 710 is connected to the inside of the strip-shaped groove 709 in a sliding manner, and one end, far away from the strip-shaped groove 709, of the displacement plate 710 is fixedly connected with the sliding plate 707.

In this embodiment: the placement of displacement plate 710 has the effect of moving sled 707 within groove 705.

The working principle is as follows: by arranging the adjusting device 6, when the distance between the fixing devices needs to be adjusted according to the size of a drawing, the rotating wheel 604 is rotated, the rotating wheel 604 rotates to drive the threaded rod 603 to rotate, because threads on the surface of the threaded rod 603 are mutually reverse threads by taking the rotating wheel 604 as a center, when the rotating wheel 604 drives the threaded rod 603 to rotate, the surface movable block 605 moves together in the direction of being far away from or close to each other on the surface of the sliding rod 606, the movable block 605 moves on the surface of the sliding rod 606 to drive the U-shaped plate 608 to move, the U-shaped plate 608 moves to drive the sliding block 607 to move on the surface of the sliding rod 606 and simultaneously drive the pressing plate 610 to move, when the distance between the two U-shaped plates 608 conforms to the size of the drawing, the U-shaped pull rod 612 is pulled, the U-shaped pull rod 612 moves to drive the pressing plate 610 to move in the vertical slot 609, the pressing plate 610 moves in the vertical slot 609 to press the first spring 611, so that the first spring 611 is forced to be compressed and simultaneously to be away from the surface of the display plate 5, at this time, the budget result drawing is placed between the pressing plate 610 and the display board 5, after the drawing is placed, the U-shaped pull rod 612 is loosened, the pressing plate 610 is enabled to firmly fix the drawing on the surface of the display board 5 by utilizing the resilience force of the first spring 611, through the matching of the structures, the position of the U-shaped plate 608 can be adjusted according to the size of the budget result drawing, then the drawing is fixed on the surface of the display board 5 by utilizing the pressing plate 610, further, the budget result drawings with different sizes can be fixed, and the applicability of the device is further improved. When the display angle of the display board 5 needs to be adjusted, the displacement board 710 is slid, the displacement board 710 moves in the strip groove 709 to drive the sliding plate 707 to slide in the groove 705, the sliding plate 707 slides in the groove 705 to press the second spring 706, the sliding plate 707 slides in the groove 705 while being compressed under force, the inserting rod 708 is also driven to move out of the limiting hole 703, the inserting rod 708 is separated from the limiting hole 703 to lose the limiting between the rotating rod 701 and the ejecting rod 702, at this time, the ejecting rod 702 is pulled upwards or the ejecting rod 702 is slid downwards according to the angle needed to be adjusted, the ejecting rod 702 moves to drive the support rod 4 to rotate, when the support rod 4 rotates to a proper position, the displacement board 710 is loosened, the inserting rod 708 is reinserted into the corresponding limiting hole 703 by the resilience force of the second spring 706, so as to fix the adjusted angular position of the support rod 4, and by the cooperation of the above structures, make things convenient for the user to adjust the inclination of cradling piece 4 to reach the regulation to show board 5 show angle, and then be convenient for listen and talk the personnel and watch, further increased the device's practicality.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a show shelf convenient to engineering cost budgets result and shows, includes bottom plate (1) and adjusting device (6), its characterized in that: the surface of bottom plate (1) is equipped with two sets of support columns (2), every group the one end fixed mounting that bottom plate (1) was kept away from in support column (2) has backup pad (3), the surface of backup pad (3) articulates there are cradling piece (4), two the surface of cradling piece (4) all is equipped with adjusting device (6), adjusting device (6) include two fixed block (601), two fixed block (601) symmetric distribution is on the surface of cradling piece (4), two the equal fixed mounting in side of fixed block (601) has rectangular block (602), two it is connected with threaded rod (603) to rotate between rectangular block (602), the fixed surface of threaded rod (603) installs runner (604), the screw thread on threaded rod (603) surface uses runner (604) as center each other to be reverse screw thread.

2. The display rack convenient for displaying construction cost budget result as claimed in claim 1, wherein: the surface of the threaded rod (603) is in threaded connection with two movable blocks (605), a sliding rod (606) is fixedly mounted between the two fixed blocks (601), the surface of the sliding rod (606) is in sliding connection with two sliding blocks (607), and the movable blocks (605) are in sliding connection with the sliding rod (606) through the threaded rod (603).

3. The display rack convenient for displaying construction cost budget result as claimed in claim 2, wherein: the side fixed mounting of slider (607) has U template (608), perpendicular groove (609) have all been seted up to the both sides inner wall of U template (608), the inside sliding connection who erects groove (609) has clamp plate (610), the fixed surface of clamp plate (610) installs a plurality of first spring (611), and is a plurality of the one end and the U template (608) fixed connection of clamp plate (610) are kept away from in first spring (611), the fixed surface of clamp plate (610) installs U type pull rod (612), U type pull rod (612) and U template (608) sliding connection.

4. The display rack convenient for displaying construction cost budget result as claimed in claim 1, wherein: two sets of support column (2) symmetric distribution is on the surface of bottom plate (1), two fixed mounting has show board (5) between cradling piece (4).

5. The display rack convenient for displaying construction cost budget result as claimed in claim 1, wherein: two the surface of backup pad (3) all is equipped with auxiliary device (7), auxiliary device (7) are including dwang (701), the surface of dwang (701) and backup pad (3) is articulated, the inside sliding connection of dwang (701) has ejector pin (702), the one end and cradling piece (4) of dwang (701) are kept away from to ejector pin (702) are articulated, a plurality of spacing holes (703) have been seted up on the surface of ejector pin (702).

6. The display rack convenient for displaying construction cost budget result as claimed in claim 5, wherein: the utility model discloses a spacing hole (703) of dwang (701) is fixed to the both sides surface of dwang (701) and all has L template (704), the inner wall of L template (704) is seted up fluted (705), the inside fixed mounting of recess (705) has second spring (706), the one end fixed mounting that recess (705) were kept away from in second spring (706) has slide (707), the fixed surface of slide (707) installs inserted bar (708), the one end that slide (707) were kept away from in inserted bar (708) is located the inside of spacing hole (703).

7. The display rack convenient for displaying construction cost budget result as claimed in claim 6, wherein: a strip-shaped groove (709) is formed in the side face of the L-shaped plate (704), a displacement plate (710) is connected to the inside of the strip-shaped groove (709) in a sliding mode, and one end, far away from the strip-shaped groove (709), of the displacement plate (710) is fixedly connected with a sliding plate (707).