CN216212223U

CN216212223U - Cost is demonstration board for consultation

Info

Publication number: CN216212223U
Application number: CN202122745169.8U
Authority: CN
Inventors: 谢萍; 杨可心; 任凤霞
Original assignee: Fengyu Project Management Consulting Co ltd
Current assignee: Fengyu Project Management Consulting Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a cost consultation demonstration board, which comprises a demonstration fixing board and a demonstration sliding board, wherein the demonstration sliding board is arranged in the demonstration fixing board in a sliding manner through a plurality of pulleys, a limiting mechanism is also arranged between the demonstration fixing board and the demonstration sliding board for limiting and fixing, lifting mechanisms are arranged at the bottoms of the demonstration fixing board and the demonstration sliding board, the limiting mechanism comprises a long strip block fixed on the demonstration sliding board and a movable seat hinged on the demonstration fixing board, the demonstration board for cost consultation comprises a demonstration fixing board and a demonstration sliding board, the demonstration sliding board is slidably arranged in the demonstration fixing board to adjust the overall length of the demonstration board, the demonstration sliding plate can be limited and fixed through the limiting mechanism after sliding out for a certain length, and meanwhile, the whole height of the demonstration plate can be adjusted in a lifting mode through the lifting mechanism, so that the demonstration sliding plate is flexible and convenient to use.

Description

Cost is demonstration board for consultation

Technical Field

The utility model relates to the technical field of demonstration boards for constructional engineering, in particular to a demonstration board for cost consultation.

Background

At present, the construction cost consultation refers to accepting entrustment oriented to society, undertaking the whole process of construction projects and dynamic construction cost management, and comprises services of feasibility research, investment estimation, project economic evaluation, project approximate calculation, budget, project settlement, project completion settlement, project bid approval, compilation and verification of bid quotation, construction cost monitoring, providing relevant construction cost information data and the like.

Most of the prior demonstration boards for cost consultation are fixed in size, cannot adjust the length and the height of the board and are inconvenient for demonstration operation of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cost consultation demonstration board to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cost is demonstration board for consultation, is including demonstration fixed plate and demonstration slide plate, the demonstration slide plate is through a plurality of pulley slidable mounting inside the demonstration fixed plate, it carries on spacing fixedly still to be equipped with stop gear between demonstration fixed plate and the demonstration slide plate, the bottom of demonstration fixed plate and demonstration slide plate is equipped with elevating system.

Further, stop gear is including fixing rectangular piece on the demonstration sliding plate and articulating the sliding seat on the demonstration fixed plate, be equipped with a plurality of recess on the rectangular piece, the inside cavity that is of sliding seat, the inside spring coupling of passing through of sliding seat has spacing head, spacing head inserts and carries out spacing fixedly inside the recess.

Further, elevating system includes sleeve and interior pole, the sleeve suit is on interior pole, be equipped with a first through-hole on the sleeve, evenly be equipped with a plurality of second through-holes on the interior pole, the sleeve is fixed in first through-hole of screw in and corresponding second through-hole.

Furthermore, a supporting block used for supporting the fingers is arranged on the limiting head.

Furthermore, the bottom end of the inner rod is provided with a self-locking universal wheel.

Furthermore, a sponge layer is arranged on one surface of the supporting block, which is contacted with the finger when being supported.

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

this kind of demonstration board for cost consultation includes demonstration fixed plate and demonstration slide plate, and demonstration slide plate slidable mounting is inside the demonstration fixed plate to adjust the whole length of this kind of demonstration board, accessible stop gear carries on spacing fixedly after the certain length of demonstration slide plate roll-off, also can carry out lift adjustment to the whole height of demonstration board through elevating system simultaneously, use more nimble, convenient.

Drawings

FIG. 1 is a schematic view of the backside structure of the present invention;

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

FIG. 3 is a schematic view of a portion of the spacing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

In the reference symbols: 1. demonstrating a fixed plate; 2. demonstrating a sliding plate; 3. a pulley; 4. a limiting mechanism; 5. a lifting mechanism; 6. a long bar block; 7. a movable seat; 8. a groove; 9. a spring; 10. a limiting head; 11. a sleeve; 12. an inner rod; 13. a first through hole; 14. a second through hole; 15. a screw; 16. a support block; 17. self-locking universal wheels; 18. a sponge layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cost is demonstration board for consultation, includes demonstration fixed plate 1 and demonstration slide plate 2, and demonstration slide plate 2 still is equipped with stop gear 4 between demonstration fixed plate 1 and the demonstration slide plate 2 and carries out spacing fixed through 3 slidable mounting of a plurality of pulleys inside demonstration fixed plate 1, demonstration fixed plate 1 and demonstration slide plate 2's bottom is equipped with elevating system 5.

Stop gear 4 is equipped with a plurality of recess 8 including fixing rectangular piece 6 on demonstration slide plate 2 and articulating the sliding seat 7 on demonstration fixed plate 1 on

rectangular piece

6, and 7 insides of sliding seat are cavity, and 7 insides of sliding seat are connected spacing head 10 through spring 9, and spacing head 10 inserts and carries out spacing fixedly in recess 8 is inside to adjust the whole length of demonstration board.

The lifting mechanism 5 comprises a sleeve 11 and an inner rod 12, the sleeve 11 is sleeved on the inner rod 12, a first through hole 13 is formed in the sleeve 11, a plurality of second through holes 14 are uniformly formed in the inner rod 12, and the sleeve 11 is screwed into the first through hole 13 and the corresponding second through hole 14 through a screw 15 to be fixed.

The limiting head 10 is provided with a supporting block 16 for supporting fingers, so that the limiting head 10 can compress the spring 9 to be separated from the groove 8 conveniently.

The bottom end of the inner rod 12 is provided with a self-locking universal wheel 17, which is convenient for the movement of the demonstration board.

A sponge layer 18 is provided on the side of the tray 16 that contacts the fingers when lifted to increase the comfort between the fingers and the tray 16.

The working principle is as follows: this kind of cost is demonstration board for consultation includes demonstration fixed plate 1 and demonstration slide plate 2, demonstration slide plate 2 slidable mounting is inside demonstration fixed plate 1, with the overall length of adjusting this kind of demonstration board, accessible stop gear 4 carries on spacingly fixedly after demonstration slide plate 2 roll-off certain length, it is specifically to utilize the tray 16 to insert corresponding recess 8 with spacing head 10 under the spring 9 effect and carry on spacingly fixedly, also simultaneously can carry out lifting adjustment through 5 to the overall height of demonstration board, specifically with sleeve 11 through fix in screw 15 screw in first through-hole 13 and corresponding second through-hole 14, it is more nimble to use, it is convenient.

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

Claims

1. The utility model provides a cost is demonstration board for consultation which characterized in that: including demonstration fixed plate (1) and demonstration slide plate (2), demonstration slide plate (2) are inside demonstration fixed plate (1) through a plurality of pulley (3) slidable mounting, it carries out spacing fixed still to be equipped with stop gear (4) between demonstration fixed plate (1) and demonstration slide plate (2), the bottom of demonstration fixed plate (1) and demonstration slide plate (2) is equipped with elevating system (5).

2. A cost advisory demonstration board as claimed in claim 1 wherein: stop gear (4) including fixing rectangular block (6) on demonstration slide plate (2) and articulating sliding seat (7) on demonstration fixed plate (1), be equipped with a plurality of recess (8) on rectangular block (6), sliding seat (7) inside is cavity, sliding seat (7) inside is connected spacing head (10) through spring (9), spacing head (10) insert and carry out spacing fixedly in recess (8) inside.

3. A cost advisory demonstration board as claimed in claim 2 wherein: elevating system (5) are including sleeve (11) and interior pole (12), sleeve (11) suit is on interior pole (12), be equipped with a first through-hole (13) on sleeve (11), evenly be equipped with a plurality of second through-holes (14) on interior pole (12), sleeve (11) are fixed in first through-hole of screw (15) screw in (13) and corresponding second through-hole (14).

4. A cost advisory demonstration board as claimed in claim 3 wherein: the limiting head (10) is provided with a supporting block (16) for supporting fingers.

5. A cost advisory demonstration board as claimed in claim 4 wherein: the bottom end of the inner rod (12) is provided with a self-locking universal wheel (17).

6. A cost advisory demonstration board as claimed in claim 5 wherein: a sponge layer (18) is arranged on one surface of the supporting block (16) which is contacted with the finger when being supported.