CN209980735U

CN209980735U - Special show board of cost and aassessment

Info

Publication number: CN209980735U
Application number: CN201921181607.9U
Authority: CN
Inventors: 郎检
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a special display board for cost and evaluation; belonging to the technical field of display boards; its technical essential includes the bottom plate, the top middle part of bottom plate is provided with the fly leaf, the lower surface edge fixedly connected with support column of fly leaf, support column and bottom plate swing joint, the lower surface middle part of fly leaf is provided with spacing subassembly, the upper surface middle part fixedly connected with bracing piece of fly leaf, top one side of bracing piece is provided with the show board, the back fixed connection of bracing piece through linking bridge and show board. The utility model discloses a be provided with annular spout and annular slider at the upper surface of bottom plate, annular slider passes through the support column and is connected with the fly leaf for this device can rotate, can carry out the regulation of angle according to spectator's position, and through be provided with spacing subassembly on the bottom plate, spacing subassembly can be with the spacing fixed of fly leaf, makes the show board can stably place, has improved the effect of show.

Description

Special show board of cost and aassessment

Technical Field

The utility model relates to a show board field, more specifically say, especially relate to a cost and special show board of aassessment.

Background

The project cost is the total cost spent on a certain project construction, the core content of the project cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, and direct cost, enterprise management cost, measure cost, planning cost, profit, tax and the like contained in the project are calculated mainly according to drawings, quota and list specification. In many cases, the data of the construction cost needs to be displayed to the client by a panel, and the data on the panel needs to be marked during the displaying process. Current show board does not set up angle adjustment mechanism, can not adjust the angle of show board according to spectator's position, does not set up moreover and writes the mechanism for the show person can not write the comment according to the cost data on the show board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a cost and the special show board of aassessment that can angle regulation and can write the comment.

The technical scheme of the utility model is realized like this: a special display board for manufacturing cost and evaluation comprises a bottom board, wherein a movable board is arranged in the middle of the upper part of the bottom board, a support column is fixedly connected to the lower surface edge of the movable board, the support column is movably connected with the bottom board, a limit component is arranged in the middle of the lower surface of the movable board, a support rod is fixedly connected to the upper surface middle of the movable board, a display board is arranged on one side of the top end of the support rod, the support rod is fixedly connected with the back surface of the display board through a connecting support, limit plates are fixedly connected to both sides of the back surface of the display board, a blackboard is arranged between the two limit plates, the blackboard is connected with the back surface of the display board in a laminating manner, an annular chute is arranged on the upper surface edge of the bottom board, an annular, the bottom of annular slider has seted up the ball groove, the inside in ball groove is provided with the ball, the tank bottom laminating of ball and annular spout is connected.

In the above-mentioned cost and special show board of aassessment, the lower surface middle part of fly leaf has seted up the notch, the interior roof of notch sets up to the arcwall face, be provided with a plurality of damping archs on the interior roof of notch.

In the foretell cost and the special show board of aassessment, spacing subassembly includes fixed threaded rod and stopper, the bottom of fixed threaded rod and the last fixed surface of bottom plate are connected, the thread groove has been seted up to the bottom of stopper, thread groove and fixed threaded rod looks adaptation, the top of stopper sets up to the arcwall face, and the top of stopper corresponds with the notch.

In foretell cost and special show board of aassessment, the support column is provided with a plurality ofly, and the quantity of a plurality of support columns is no less than three, the slot has been seted up to the bottom of support column, the slot is corresponding with the nose bar, the quantity of nose bar equals with the quantity of support column. In the dedicated display board for manufacturing cost and evaluation, a display groove is formed in the display board, a glass layer is arranged in the middle of the front face of the display board, and a cover plate is movably connected to the top end of the display board.

In foretell cost and special show board of aassessment, the lower extreme both sides of show board all are seted up flutedly, the inside of recess is provided with flexible gag lever post, the one end fixedly connected with lug of flexible gag lever post, the wall connection of reset spring and recess is passed through to one side of lug.

In the above-mentioned cost and special show board of aassessment, the draw-in groove has all been seted up at the upper and lower both ends of blackboard, the draw-in groove and lug looks adaptation.

After the utility model adopts the structure, the water-saving device,

1. the upper surface of the bottom plate is provided with the annular sliding groove and the annular sliding block, the annular sliding block is connected with the movable plate through the supporting columns, so that the device can rotate, the angle can be adjusted according to the direction of audiences, and the movable plate can be limited and fixed by the limiting assembly arranged on the bottom plate, so that the display plate can be stably placed, and the display effect is improved;

2. the blackboard is arranged on the back of the display board, the lug on the telescopic limiting rod is matched with the clamping groove in the blackboard, the blackboard can be fixed in a limiting mode, the blackboard is convenient to pull down and hide, the blackboard can write and comment on cost data, and the display effect of the device is improved.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the display board structure of the present invention;

fig. 3 is a schematic structural section view of the limiting assembly of the present invention;

fig. 4 is a schematic sectional view of the telescopic limiting rod structure of the present invention.

In the figure: 1. a base plate; 2. a movable plate; 21. a recess; 22. a damping projection; 3. a support pillar; 31. a slot; 4. a limiting component; 41. fixing a threaded rod; 42. a limiting block; 43. a thread groove; 5. a support bar; 6. a display board; 61. a display slot; 62. a glass layer; 63. a cover plate; 7. connecting a bracket; 8. a limiting plate; 9. a blackboard; 10. an annular chute; 11. an annular slider; 12. a nose bar; 13. a ball groove; 14. a ball bearing; 15. a groove; 16. a telescopic limiting rod; 17. a bump; 18. a return spring; 19. a clamping groove.

Detailed Description

The utility model provides a special display board for manufacturing cost and evaluation as shown in figures 1-4, as shown in fig. 1 and 2, the display device comprises a bottom plate 1, universal wheels are mounted at four corners of the lower surface of the bottom plate 1, a movable plate 2 is arranged at the middle of the upper part of the bottom plate 1, a support column 3 is fixedly connected to the edge of the lower surface of the movable plate 2, the support column 3 is movably connected with the bottom plate 1, a limiting component 4 is arranged at the middle of the lower surface of the movable plate 2, a support rod 5 is fixedly connected to the middle of the upper surface of the movable plate 2, a display plate 6 is arranged on one side of the top end of the support rod 5, the support rod 5 is fixedly connected to the back of the display plate 6 through a connecting support 7, limiting plates 8 are fixedly connected to two sides of the back of the display plate 6, a blackboard 9 is arranged between the two limiting plates 8, the;

as shown in fig. 3, a notch 21 is formed in the middle of the lower surface of the movable plate 2, the inner top wall of the notch 21 is provided with an arc-shaped surface, a plurality of damping protrusions 22 are arranged on the inner top wall of the notch 21, the damping protrusions 22 are attached to the top end of a limiting block 42, the movable plate 2 can be limited and fixed, the limiting block 4 comprises a fixed threaded rod 41 and a limiting block 42, the bottom end of the fixed threaded rod 41 is fixedly connected with the upper surface of the base plate 1, a threaded groove 43 is formed in the bottom end of the limiting block 42, the threaded groove 43 is matched with the fixed threaded rod 41, the limiting block 42 can move up and down while rotating, the top end of the limiting block 42 is provided with an arc-shaped surface, the top end of the limiting block 42 corresponds to the notch 21, a plurality of supporting columns 3 are provided, the number of the plurality of supporting, the number of the convex rods 12 is equal to that of the support columns 3, and the arrangement of the plurality of support columns 3 plays a role of stable support;

specifically, annular chute 10 has been seted up at bottom plate 1's upper surface edge, be provided with annular slider 11 in the annular chute 10, annular slider 11's top fixedly connected with nose bar 12, the slot 31 plug-in connection on nose bar 12 and the support column 3, through such setting, make annular slider 11 can support column 3, and annular slider 11 can drive support column 3 and rotate, ball groove 13 has been seted up to annular slider 11's bottom, the inside of ball groove 13 is provided with ball 14, ball 14 is connected with the tank bottom laminating of annular chute 10, ball 14's setting can reduce annular slider 11 and annular chute 10's frictional force, make annular slider 11 be convenient for rotate.

As shown in fig. 4, a display groove 61 is formed in the display board 6, a glass layer 62 is disposed in the middle of the front surface of the display board 6, the glass layer 62 protects the files in the display groove 61 on the one hand, and enables the viewers to clearly see the contents of the construction cost files in the display groove 61 on the other hand, a cover plate 63 is movably connected to the top end of the display board 6, both ends of the cover plate 63 are magnetically connected to the display board 6 through magnet blocks, grooves 15 are formed in both sides of the lower end of the display board 6, a telescopic limiting rod 16 is disposed in each groove 15, a projection 17 is fixedly connected to one end of the telescopic limiting rod 16, one side of the projection 17 is connected to the inner wall of each groove 15 through a return spring 18, the return spring 18 is disposed so that the projection 17 can be automatically clamped into the clamping groove 19, clamping grooves 19 are formed in both the upper and lower ends of the blackboard 9, through the arrangement, the blackboard 9 is convenient to limit and fix.

The utility model discloses the theory of operation:

the utility model discloses at the during operation, at first open apron 63, then put into show groove 61 the cost file that will demonstrate, again with apron 63 closed, then remove the device main part to the place that needs the show through the universal wheel of bottom plate 1 bottom, then carry out the regulation of angle according to spectator's position, at this moment twist earlier stopper 42, threaded groove 43 on stopper 42 and fixed threaded rod 41 mutually support, make stopper 42 move down in the pivoted, until stopper 42 and notch 21 separate, can realize the rotation of fly leaf 2 at this moment, adjust the angular orientation of show board 6 with this, the effect of show has been improved, in the in-process of carrying out the cost aassessment, when the cost file of show needs to be appraised, at this moment outwards stimulate flexible gag lever post 16, make lug 17 on flexible gag lever post 16 separate with draw-in groove 19 of blackboard 9 lower extreme, at the moment, the reset spring 18 is compressed and stressed, then the telescopic limiting rod 16 is loosened, the blackboard 9 is pulled downwards, the blackboard 9 is exposed until the telescopic limiting rod 16 is bounced into the clamping groove 19 at the upper end of the blackboard 9 under the action of the reset spring 18, the blackboard 9 is limited at the moment, and a presenter can comment on the blackboard 9.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a cost and special show board of aassessment which characterized in that: comprises a bottom plate (1), a movable plate (2) is arranged at the middle part of the upper part of the bottom plate (1), a support column (3) is fixedly connected with the lower surface edge of the movable plate (2), the support column (3) is movably connected with the bottom plate (1), a limiting component (4) is arranged at the middle part of the lower surface of the movable plate (2), a support rod (5) is fixedly connected with the middle part of the upper surface of the movable plate (2), a display plate (6) is arranged on one side of the top end of the support rod (5), the support rod (5) is fixedly connected with the back of the display plate (6) through a connecting support (7), limiting plates (8) are fixedly connected with the two sides of the back of the display plate (6), a blackboard (9) is arranged between the two limiting plates (8), the blackboard (9) is connected with the back of the display plate (6) in a laminating, be provided with annular slider (11) in annular spout (10), the top fixedly connected with nose bar (12) of annular slider (11), nose bar (12) are corresponding with support column (3), ball groove (13) have been seted up to the bottom of annular slider (11), the inside in ball groove (13) is provided with ball (14), ball (14) are connected with the tank bottom laminating of annular spout (10).

2. The special display board for construction cost and evaluation according to claim 1, wherein a notch (21) is formed in the middle of the lower surface of the movable board (2), the inner top wall of the notch (21) is provided with an arc-shaped surface, and a plurality of damping protrusions (22) are arranged on the inner top wall of the notch (21).

3. The special display board for construction cost and evaluation as claimed in claim 1, wherein the limiting component (4) comprises a fixed threaded rod (41) and a limiting block (42), the bottom end of the fixed threaded rod (41) is fixedly connected with the upper surface of the bottom board (1), the bottom end of the limiting block (42) is provided with a threaded groove (43), the threaded groove (43) is matched with the fixed threaded rod (41), the top end of the limiting block (42) is provided with an arc-shaped surface, and the top end of the limiting block (42) corresponds to the notch (21).

4. A special display board for construction cost and evaluation according to claim 1, wherein a plurality of supporting columns (3) are provided, the number of the plurality of supporting columns (3) is not less than three, the bottom ends of the supporting columns (3) are provided with slots (31), the slots (31) correspond to the convex rods (12), and the number of the convex rods (12) is equal to the number of the supporting columns (3).

5. The special display board for construction cost and evaluation as claimed in claim 1, wherein a display groove (61) is formed in the display board (6), a glass layer (62) is arranged in the middle of the front surface of the display board (6), and a cover plate (63) is movably connected to the top end of the display board (6).

6. The special display board for construction cost and evaluation according to claim 1, wherein both sides of the lower end of the display board (6) are provided with grooves (15), a telescopic limiting rod (16) is arranged inside the grooves (15), one end of the telescopic limiting rod (16) is fixedly connected with a convex block (17), and one side of the convex block (17) is connected with the inner wall of the groove (15) through a return spring (18).

7. A special display board for cost and evaluation according to claim 6, wherein the upper and lower ends of the blackboard (9) are provided with slots (19), and the slots (19) are matched with the bumps (17).