CN213092648U

CN213092648U - Electric engineering cost presentation device

Info

Publication number: CN213092648U
Application number: CN202022336735.5U
Authority: CN
Inventors: 耿雪峰; 张凯; 刘江涛; 李永辉; 张国亮; 成银彩; 田灵灵; 郭晓沙; 秦娜娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-04-30
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses an electrical engineering cost presentation device relates to electrical engineering cost field. The demonstration device comprises a demonstration board fixed on the ground and a demonstration device arranged on the rear side of the demonstration board; the demonstration device comprises a demonstration box fixedly connected with the rear end face of the demonstration plate, and a recording mechanism and a demonstration mechanism which are arranged in the demonstration box; the demonstration box is of a cavity structure; an opening is formed in the end face, in contact with the demonstration board, of the demonstration box; the number of the demonstration mechanisms is at least two; the demonstration mechanisms are horizontally arranged. The utility model has the advantages that: the cost of a single consumable is visually recorded with the total cost of all consumables, and the cost difference between each consumable is visually compared.

Description

Electric engineering cost presentation device

Technical Field

The utility model relates to an electrical engineering cost technical field, in particular to electrical engineering cost presentation device.

Background

The electric construction cost generally refers to the cost for performing a certain project, i.e., the total cost from the raising to the completion acceptance and delivery, and is composed of various costs.

Generally, for demonstration of the cost of electric engineering, the cost of each consumable is recorded and compared, and the total cost is recorded.

The existing electric engineering cost demonstration device is single in structure, when demonstration is carried out, information is generally written and recorded on a blackboard, the information cannot be visually expressed in the demonstration mode, and finally the demonstration effect is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electrical engineering cost presentation device is provided. The cost of a single consumable is visually recorded with the total cost of all consumables, and the cost difference between each consumable is visually compared.

The utility model adopts the technical proposal that: the demonstration device for the electric engineering cost comprises a demonstration board fixed on the ground and a demonstration device arranged on the rear side of the demonstration board;

the demonstration device comprises a demonstration box fixedly connected with the rear end face of the demonstration plate, and a recording mechanism and a demonstration mechanism which are arranged in the demonstration box; the demonstration box is of a cavity structure; an opening is formed in the end face, in contact with the demonstration board, of the demonstration box; the number of the demonstration mechanisms is at least two; the demonstration mechanisms are horizontally arranged;

the demonstration mechanism comprises a demonstration shaft and a demonstration rack arranged on one side of the demonstration shaft; the end part of the demonstration shaft penetrates through the side surface of the demonstration plate; the end part of the demonstration shaft is in sliding fit with the side surface of the demonstration plate; one end of the demonstration rack is in sliding fit with the inner bottom surface of the demonstration box; the other end of the demonstration rack penetrates through the top surface of the demonstration box; the demonstration rack is meshed with the middle part of the demonstration shaft;

the recording mechanism comprises a recording rack and a recording tube which is rotationally matched with the inner side surface of the demonstration box; one end of the recording rack is in sliding fit with the inner bottom surface of the demonstration box; the other end of the recording rack penetrates through the top surface of the demonstration box; the recording rack is meshed with one of the recording tubes; the number of the recording tubes is the same as that of the demonstration shafts; the end part of the recording tube is in insertion fit with the end part of the demonstration shaft; and a timing belt is sleeved outside the recording pipe.

Further optimizing the technical scheme, a first support rod is arranged between the recording rack of the electric engineering cost demonstration device and the inner bottom surface of the demonstration box; the recording rack is in sliding fit with the side face of the first support rod; the first supporting rod is fixedly connected with the inner bottom surface of the demonstration box.

Further optimizing the technical scheme, a second support rod is arranged between the demonstration rack of the electric engineering cost demonstration device and the inner bottom surface of the demonstration box; the demonstration rack is in sliding fit with the side face of the second supporting rod; the second supporting rod is fixedly connected with the inner bottom surface of the demonstration box.

Further optimize this technical scheme, electric engineering cost presentation device the demonstration axle front end face fixedly connected with turns round the board.

The utility model discloses the beneficial effect who is showing lies in:

1. when the using quantity of the single consumable items is recorded, the demonstration shaft slides on the demonstration plate, the rear end of the demonstration shaft is inserted into the recording pipe, the demonstration shaft is rotated, the demonstration shaft can drive the demonstration rack to slide upwards, the length of the demonstration rack sliding upwards can represent the using quantity of the single consumable items, and the using quantity of the single consumable items can be demonstrated visually;

when the demonstration shaft rotates to record the usage amount of the single consumable item, the demonstration shaft can also drive the recording tube to rotate, the recording tube can drive the recording rack to slide upwards, and the recording tube which is meshed with the recording rack can be driven to rotate through the timing belt no matter which recording tube rotates, so that the recording rack can slide upwards no matter which recording tube rotates, and finally the total usage amount of all the consumable items can be recorded by using the recording rack, therefore, the demonstration shaft is very convenient, and the total usage amount of all the consumable items can be visually displayed by using the recording rack;

the demonstration board is used for recording some data, important data in the data, such as the consumption of consumables, are visually displayed by the demonstration device, and the demonstration effect is improved.

Drawings

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

FIG. 2 is a schematic structural view of the demonstration apparatus of the present invention;

in the figure, 1, a board is demonstrated; 2. a demonstration box; 3. an opening; 4. a demonstration axis; 5. demonstrating a rack; 6. recording the rack; 7. a recording tube; 8. a timing belt; 9. a first support bar; 10. a second support bar; 11. and (5) twisting the plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to fig. 1-2 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

An electric engineering cost demonstration device comprises a demonstration board 1 fixed on the ground and a demonstration device arranged on the rear side of the demonstration board 1;

the demonstration device comprises a demonstration box 2 fixedly connected with the rear end face of the demonstration plate 1, and a recording mechanism and a demonstration mechanism which are arranged in the demonstration box 2; the demonstration box 2 is of a cavity structure; an opening 3 is formed in the end face, in contact with the demonstration board 1, of the demonstration box 2; the number of the demonstration mechanisms is at least two; the demonstration mechanisms are horizontally arranged;

the demonstration mechanism comprises a demonstration shaft 4 and a demonstration rack 5 arranged on one side of the demonstration shaft 4; the end part of the demonstration shaft 4 penetrates through the side surface of the demonstration board 1; the end part of the demonstration shaft 4 is in sliding fit with the side surface of the demonstration plate 1; one end of the demonstration rack 5 is in sliding fit with the inner bottom surface of the demonstration box 2; the other end of the demonstration rack 5 penetrates through the top surface of the demonstration box 2; the demonstration rack 5 is meshed with the middle part of the demonstration shaft 4;

the recording mechanism comprises a recording rack 6 and a recording tube 7 which is rotationally matched with the inner side surface of the demonstration box 2; one end of the recording rack 6 is in sliding fit with the inner bottom surface of the demonstration box 2; the other end of the recording rack 6 penetrates through the top surface of the demonstration box 2; the recording rack 6 is meshed with one recording tube 7; the number of the recording tubes 7 is the same as that of the demonstration shafts 4; the end part of the recording tube 7 is in insertion fit with the end part of the demonstration shaft 4; a timing belt 8 is sleeved outside the recording tube 7;

a first supporting rod 9 is arranged between the recording rack 6 and the inner bottom surface of the demonstration box 2; the recording rack 6 is in sliding fit with the side surface of the first supporting rod 9; the first supporting rod 9 is fixedly connected with the inner bottom surface of the demonstration box 2;

a second supporting rod 10 is arranged between the demonstration rack 5 and the inner bottom surface of the demonstration box 2; the demonstration rack 5 is in sliding fit with the side face of the second supporting rod 10; the second supporting rod 10 is fixedly connected with the inner bottom surface of the demonstration box 2;

the front end face of the demonstration shaft 4 is fixedly connected with a torsion plate 11.

The utility model discloses during the use:

some data are written on the demonstration board 1, and important data such as the consumption of consumables are intuitively demonstrated by the demonstration device.

Make demonstration axle 4 slide to demonstration box 2 at demonstration board 1, and then make demonstration axle 4 peg graft with recording tube 7, it makes demonstration axle 4 rotate to rotate torsion board 11, demonstration axle 4 drives demonstration rack 5 upwards slides on second branch 10 (demonstration rack 5 and the sliding structure between second branch 10 can be conventional slider, the structure of spout mutual slip), demonstration rack 5's upper end roll-off demonstration box 2, the length that utilizes demonstration rack 5 upwards roll-off represents the use amount of single consumptive material (can define demonstration axle 4 and rotate the round, demonstration rack 5 upwards gliding distance represents certain use amount), the demonstration axle 4 of rotating a plurality of demonstration mechanisms, the use amount of all consumptive materials utilizes demonstration mechanism to demonstrate out.

When the demonstration axle 4 rotates, the demonstration axle 4 can also drive the recording tube 7 to rotate (can utilize conventional frictional force), the recording tube 7 can drive the recording tube 7 that meshes with the recording rack 6 through the timing belt 8 and rotate, thereby make the recording rack 6 that meshes with this recording tube 7 upwards slide on first branch 9 (the sliding structure between recording rack 6 and the first branch 9 can be conventional slider, the structure that the spout slides each other), utilize the length that recording rack 6 upwards slided out demonstration box 2 to represent the total use amount of all consumptive materials.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in fig. 1, and are used merely for convenience of description and simplicity of description, and in the absence of a contrary explanation, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an electric engineering cost presentation device which characterized in that: the demonstration device comprises a demonstration board (1) fixed on the ground and a demonstration device arranged on the rear side of the demonstration board (1);

the demonstration device comprises a demonstration box (2) fixedly connected with the rear end face of the demonstration plate (1), and a recording mechanism and a demonstration mechanism which are arranged in the demonstration box (2); the demonstration box (2) is of a cavity structure; an opening (3) is formed in the end face, in contact with the demonstration board (1), of the demonstration box (2); the number of the demonstration mechanisms is at least two; the demonstration mechanisms are horizontally arranged;

the demonstration mechanism comprises a demonstration shaft (4) and a demonstration rack (5) arranged on one side of the demonstration shaft (4); the end part of the demonstration shaft (4) penetrates through the side surface of the demonstration plate (1); the end part of the demonstration shaft (4) is in sliding fit with the side surface of the demonstration plate (1); one end of the demonstration rack (5) is in sliding fit with the inner bottom surface of the demonstration box (2); the other end of the demonstration rack (5) penetrates through the top surface of the demonstration box (2); the demonstration rack (5) is meshed with the middle part of the demonstration shaft (4);

the recording mechanism comprises a recording rack (6) and a recording tube (7) which is in running fit with the inner side surface of the demonstration box (2); one end of the recording rack (6) is in sliding fit with the inner bottom surface of the demonstration box (2); the other end of the recording rack (6) penetrates through the top surface of the demonstration box (2); the recording rack (6) is meshed with one recording tube (7); the number of the recording tubes (7) is the same as that of the demonstration shafts (4); the end part of the recording tube (7) is in insertion fit with the end part of the demonstration shaft (4); and a timing belt (8) is sleeved outside the recording tube (7).

2. An electrical engineering cost demonstration apparatus as claimed in claim 1, wherein: a first supporting rod (9) is arranged between the recording rack (6) and the inner bottom surface of the demonstration box (2); the recording rack (6) is in sliding fit with the side surface of the first supporting rod (9); the first supporting rod (9) is fixedly connected with the inner bottom surface of the demonstration box (2).

3. An electrical engineering cost demonstration apparatus as claimed in claim 1, wherein: a second supporting rod (10) is arranged between the demonstration rack (5) and the inner bottom surface of the demonstration box (2); the demonstration rack (5) is in sliding fit with the side face of the second supporting rod (10); the second supporting rod (10) is fixedly connected with the inner bottom surface of the demonstration box (2).

4. An electrical engineering cost demonstration apparatus as claimed in claim 1, wherein: the front end face of the demonstration shaft (4) is fixedly connected with a torsion plate (11).