CN215730768U

CN215730768U - A evaluation explanation device for engineering cost

Info

Publication number: CN215730768U
Application number: CN202122249308.8U
Authority: CN
Inventors: 何泽康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an assessment and explanation device for engineering cost in the technical field of engineering cost, which comprises a base, wherein a rotating rod is rotatably connected inside the base, a PVC sheet is fixedly arranged on the surface of the rotating rod, a vertical plate is fixedly arranged at the other end of the PVC sheet, when a drawing needs to be shown, a transverse plate can be supported by a supporting rod to form a vertical display rack, the drawing is fixed on the surface of the display rack through a clamping component for displaying, so that a worker can conveniently watch the drawing and can conveniently explain the drawing, two storage barrels are arranged in the device in a matching way, one storage barrel is used for placing explanation tools and the supporting rod, the other storage barrel can be used for placing the drawing after rolling, the drawing can be conveniently carried and well protected, straps are arranged in the device, is easy to be carried by the user and is very worthy of popularization.

Description

A evaluation explanation device for engineering cost

Technical Field

The utility model relates to the technical field of construction cost, in particular to a device for evaluating and explaining construction cost.

Background

The project cost refers to the construction cost of the project predicted or actually paid in the construction period, and the working process of predicting, planning, controlling, accounting, analyzing and evaluating the project cost by comprehensively using knowledge and skills in the aspects of management, economics, engineering technology and the like is called project cost management.

At engineering cost's in-process, need use the drawing to evaluate the explanation, because be difficult to seek suitable panel in job site eager room, consequently lay the drawing subaerial under most conditions, perhaps explain on the platform, at the explanation in-process, need many people to enclose the drawing and watch, explanation quality has been reduced to this kind of mode, is unfavorable for the workman to watch the drawing moreover.

Based on the above, the utility model designs an assessment and explanation device for engineering cost to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an evaluation and explanation device for engineering cost, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for assessing and explaining engineering construction cost comprises a base, wherein a rotating rod is rotatably connected inside the base, a PVC (polyvinyl chloride) sheet is fixedly installed on the surface of the rotating rod, a vertical plate is fixedly installed at the other end of the PVC sheet, a transverse plate is welded at the top of the vertical plate, and a clamping assembly is sleeved on the surface of the vertical plate;

the top cap is welded on the surface of the transverse plate, an insertion pipe is arranged on the back of the rotating rod and fixedly installed inside the base, the top of the insertion pipe penetrates through the outside of the base, a supporting rod is inserted into the insertion pipe, and the top of the supporting rod is inserted into the top cap;

and coil springs are fixedly arranged on two sides of the surface of the rotating rod, and the other ends of the coil springs are fixedly arranged on the inner wall of the base.

Preferably, the clamping assembly comprises a sleeve ring, the sleeve ring is sleeved on the surface of the vertical plate, a spring is fixedly mounted on the inner wall of the sleeve ring, a pressing plate is fixedly mounted at the other end of the spring, and the other side of the pressing plate is attached to the surface of the vertical plate.

Preferably, the width of the PVC sheet is the same as that of the vertical plate, and the PVC sheet is rolled on the surface of the rotating rod.

Preferably, the top cap and the insertion tube are provided with two groups, and the positions of the top cap and the insertion tube are correspondingly arranged.

Preferably, the two sides of the base are fixedly provided with the storage cylinders, and the front faces of the storage cylinders are in threaded connection with the cylinder covers.

Preferably, the both sides of base bottom all rotate and are connected with the rotary column, the bottom fixed mounting of rotary column has the stabilizer blade, the recess has been seted up to the bottom of stabilizer blade, and the inside of recess has inserted the location silk, the inside of rotary column is run through at the top of location silk, location silk and rotary column threaded connection.

Preferably, both sides of the base are fixedly provided with fixing buckles, and the surfaces of the fixing buckles are fixedly provided with braces.

Compared with the prior art, the utility model has the beneficial effects that: when needs show the drawing, can prop up the diaphragm through the bracing piece, form vertical show shelf, and show the drawing through clamping assembly fixes the surface at this show shelf, thereby make things convenient for the workman to watch the drawing, also can make things convenient for personnel to explain, the supporting two receivers that are provided with among the device, one of them is used for placing explanation apparatus and bracing piece, place in wherein after another can the drawing rolling, not only can conveniently carry the drawing, and can carry out better protection to the drawing, and be provided with the braces among the device, very easily the person of facilitating the use carries, be very worth promoting.

Drawings

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

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

FIG. 2 is a schematic view of the present invention in an expanded state;

FIG. 3 is an elevational, cross-sectional view of the base of the present invention;

fig. 4 is a top view of a riser and collar of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a rotating rod; 3. a PVC sheet; 4. a vertical plate; 5. a transverse plate; 6. a clamping assembly; 61. a collar; 62. a spring; 63. pressing a plate; 7. a top cap; 8. inserting a tube; 9. a support bar; 10. a coil spring; 11. a storage cylinder; 12. a cylinder cover; 13. turning the column; 14. a support leg; 15. positioning wires; 16. a fixing buckle; 17. a harness.

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 a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: a device for assessing and explaining engineering construction cost comprises a base 1, wherein a rotating rod 2 is rotatably connected inside the base 1, a PVC (polyvinyl chloride) sheet 3 is fixedly arranged on the surface of the rotating rod 2, a vertical plate 4 is fixedly arranged at the other end of the PVC sheet 3, a transverse plate 5 is welded at the top of the vertical plate 4, and a clamping component 6 is sleeved on the surface of the vertical plate 4;

the top cap 7 is welded on the surface of the transverse plate 5, the insertion tube 8 is arranged on the back surface of the rotating rod 2, the insertion tube 8 is fixedly installed inside the base 1, the top of the insertion tube 8 penetrates through the outer part of the base 1, the support rod 9 is inserted into the insertion tube 8, and the top of the support rod 9 is inserted into the top cap 7;

equal fixed mounting in both sides on 2 surfaces of bull stick has coil spring 10, the other end of coil spring 10 and base 1's inner wall fixed mounting, when needs show the drawing, take out bracing piece 9 in the storage cylinder 11, insert the intubate 8 with the bottom of bracing piece 9, insert in the hood 7 with the top of bracing piece 9, prop up diaphragm 5 through bracing piece 9 this moment, at the in-process that diaphragm 5 propped up, can take out PVC piece 3 from base 1, form vertical show shelf, and show the drawing through the surface that clamping component 6 was fixed at this show shelf, thereby make things convenient for the workman to watch the drawing, also can make things convenient for personnel to explain.

Specifically, the width of the PVC sheet 3 is the same as that of the vertical plate 4, and the PVC sheet 3 is wound on the surface of the rotating rod 2.

Specifically, the top cap 7 and the insertion tube 8 are both provided with two groups, and the positions of the top cap 7 and the insertion tube 8 are correspondingly arranged.

Specifically, the equal fixed mounting in both sides of base 1 has a storage cylinder 11, the front threaded connection of storage cylinder 11 has cover 12, the device in the supporting two storage cylinders 11 that are provided with, one of them is used for placing explanation apparatus and bracing piece 9, another can place the paper rolling after wherein, not only can conveniently carry the drawing, can carry out better protection to the drawing moreover, because cover 12 among the device is threaded connection's state with storage cylinder 11, therefore cover 12 possesses the effect that breaks away from with storage cylinder 11.

Specifically, the fixing buckle 16 is fixedly mounted on both sides of the base 1, the strap 17 is fixedly mounted on the surface of the fixing buckle 16, and the strap 17 can be conveniently carried by a user.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, except that, the clamping assembly 6 includes the lantern ring 61, the lantern ring 61 is covered on the surface of the riser 4, the inner wall fixed mounting of the lantern ring 61 has the spring 62, the other end fixed mounting of the spring 62 has the clamp plate 63, the other side of the clamp plate 63 is attached to the surface of the riser 4, when propping up the PVC sheet 3, the drawing can be placed inside the clamp plate 63, the clamp plate 63 is pushed by the spring 62, then the drawing is clamped on the PVC sheet 3 by the clamp plate 63, thereby showing the drawing.

EXAMPLE III

The structure of this embodiment is basically the same as embodiment one, the difference lies in, the both sides of base 1 bottom all are rotated and are connected with the rotary column 13, the bottom fixed mounting of rotary column 13 has stabilizer blade 14, the bottom of stabilizer blade 14 is seted up flutedly, and the inside of recess has inserted locating wire 15, the inside of rotary column 13 is run through at the top of locating wire 15, locating wire 15 and rotary column 13 threaded connection, when propping up PVC piece 3, in order to increase the stability of the device, can be with stabilizer blade 14 rotation 90 degrees, make it be the vertical state with base 1, then screw up locating wire 15, fix stabilizer blade 14, further promote the stability of the device when standing upright through stabilizer blade 14, prevent it from toppling over.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an appraisal explanation device for engineering cost, includes base (1), its characterized in that: the inner part of the base (1) is rotatably connected with a rotating rod (2), a PVC sheet (3) is fixedly installed on the surface of the rotating rod (2), a vertical plate (4) is fixedly installed at the other end of the PVC sheet (3), a transverse plate (5) is welded at the top of the vertical plate (4), and a clamping assembly (6) is sleeved on the surface of the vertical plate (4);

the top cap (7) is welded on the surface of the transverse plate (5), an insertion tube (8) is arranged on the back of the rotating rod (2), the insertion tube (8) is fixedly installed inside the base (1), the top of the insertion tube (8) penetrates through the outside of the base (1), a support rod (9) is inserted into the insertion tube (8), and the top of the support rod (9) is inserted into the top cap (7);

both sides on the surface of the rotating rod (2) are fixedly provided with coil springs (10), and the other ends of the coil springs (10) are fixedly arranged on the inner wall of the base (1).

2. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: clamping component (6) are including the lantern ring (61), the surface at riser (4) is overlapped in lantern ring (61), the inner wall fixed mounting of the lantern ring (61) has spring (62), the other end fixed mounting of spring (62) has clamp plate (63), the opposite side of clamp plate (63) and the surface laminating of riser (4).

3. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: the width of the PVC sheet (3) is the same as that of the vertical plate (4), and the PVC sheet (3) is wound on the surface of the rotating rod (2).

4. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: the top cap (7) and the insertion tube (8) are both provided with two groups, and the positions of the top cap (7) and the insertion tube (8) are correspondingly arranged.

5. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: the storage barrel is characterized in that storage barrels (11) are fixedly mounted on two sides of the base (1), and a barrel cover (12) is connected to the front face of each storage barrel (11) in a threaded mode.

6. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: the rotary column is characterized in that rotary columns (13) are rotatably connected to two sides of the bottom of the base (1), support legs (14) are fixedly mounted at the bottoms of the rotary columns (13), grooves are formed in the bottoms of the support legs (14), positioning wires (15) are inserted into the grooves, the tops of the positioning wires (15) penetrate through the insides of the rotary columns (13), and the positioning wires (15) are in threaded connection with the rotary columns (13).

7. An assessment and explanation apparatus for construction costs according to claim 1, characterized in that: the improved multifunctional chair is characterized in that fixing buckles (16) are fixedly mounted on two sides of the base (1), and straps (17) are fixedly mounted on the surfaces of the fixing buckles (16).