CN211729121U

CN211729121U - Engineering cost calculation learning box

Info

Publication number: CN211729121U
Application number: CN202020326672.2U
Authority: CN
Inventors: 杨淳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-23
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to an engineering cost technical field just discloses an engineering cost calculation study case, including the removal case, the middle part fixedly connected with adjusting device of lateral wall behind the removal incasement, the equal fixedly connected with universal wheel in four corners of removal case lower surface, the top fixedly connected with operating handle of removal case right flank, the bottom of removal case right flank articulates through the hinge has the box door. This engineering cost calculation learning box, through taking out the casket, the handle ring, the division board, connecting block and spread groove cooperation, avoided depositing the condition emergence that the data plenty of time influences the staff's progress at the calculation in-process, shortened the device and deposited the required time of data, staff's work efficiency has been improved, remove the rail, the movable block, the stop pin, the carriage, the bedplate, supporting leg and fixed pin cooperation, avoided influencing the condition emergence of staff's efficiency because of the effect of height-adjusting is relatively poor, the suitability of product has been strengthened greatly.

Description

Engineering cost calculation learning box

Technical Field

The utility model relates to an engineering cost technical field specifically is an engineering cost calculation learning box.

Background

In the process of learning the engineering cost, the construction engineering needs to go deep into the first line of the construction engineering, and the whole processes of feasibility study, preliminary design, construction drawing design and engineering construction are participated in, and basic work such as data collection, knowledge accumulation, formulation and the like is carried out, and calculation and record are frequently carried out in the participation process. When the calculation learning box in the prior art is used, the effect of storing data is poor, and the working efficiency of workers is easily reduced.

For example, chinese patent publication No. CN208388042U discloses a project cost calculation learning box, which is basically described as: through setting up calculation reference files such as roof and drawing pin cooperation can fixed drawings or crosswalk picture, through setting up universal wheel and flexible pull rod convenient removal and carrying, through the landing leg that adopts right angle section bar, can paste when accomodating on the both sides limit of the preceding terminal surface of box, reduce the space and occupy when putting forward high strength, can adjust the front and back position of front bezel through the cooperation that adopts concertina hole and telescopic link and improve and use the travelling comfort, through adopting the folding design, do not reduce storing space and occupation of land space when facilitating the use.

The inventor finds that the following problems exist in the actual use process in the invention patent: in practice, the poor effect of adjusting the height results in a reduced applicability of the device when in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an engineering cost calculation learning box has solved in fact when using, because of the effect of height-adjusting is relatively poor, and has leaded to reducing the device's suitability problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a project cost calculation learning box comprises a movable box, wherein the middle part of the inner rear side wall of the movable box is fixedly connected with an adjusting device, four corners of the lower surface of the movable box are fixedly connected with universal wheels, the top of the right side surface of the movable box is fixedly connected with an operating handle, the bottom of the right side surface of the movable box is hinged with a box body door through a hinge, the middle part of the right side surface of the box body door is fixedly connected with a box door handle, a seat board is arranged on the right side of the side wall of the inner bottom of the movable box, four corners of the left side surface of the seat board are fixedly connected with supporting legs, the middle part of the outer side surface of the supporting leg is inserted with a fixed pin, the left side inside the moving box is fixedly connected with a partition plate, the middle part and the bottom part of the inner wall of the movable box are both provided with connecting grooves, the inside of each connecting groove is connected with a connecting block in a sliding way, the inner side surface of the connecting block is fixedly connected with a drawing box, and the middle part of the left side surface of the drawing box is fixedly connected with an operating ring.

The adjusting device comprises a moving rail, a moving block is arranged at the top of the outer surface of the moving rail, a stop pin is arranged in the middle of the left side face of the moving block, and a supporting frame is fixedly connected to the top of the front face of the moving block.

Preferably, the moving rail is an i-shaped sliding rail, the moving block is an i-shaped sliding block, and the moving rail is connected with the moving block in a sliding mode.

Preferably, the outer surfaces of the operating handle and the door handle are both provided with wrapping layers, and the outer surfaces of the wrapping layers are provided with anti-skid convex particles.

Preferably, the support frame is a square support frame, and the size of the support frame is matched with that of the movable box.

Preferably, a circular hole is formed in the middle of the left side face of the moving block, internal threads are formed inside the circular hole, external threads are formed on the outer surface of the stop pin, and the circular hole is in threaded connection with the stop pin.

Preferably, the number of the operating rings and the number of the drawing boxes are two, and the number of the connecting grooves, the connecting blocks and the universal wheels are four.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering cost calculation learning box possesses following beneficial effect:

1. this engineering cost calculation learning box, through taking out the casket, the handle ring, the division board, connecting block and spread groove cooperation, avoided depositing the condition emergence that the data plenty of time influences the staff's progress at the calculation in-process, shortened the device and deposited the required time of data, staff's work efficiency has been improved, remove the rail, the movable block, the stop pin, the carriage, the bedplate, supporting leg and fixed pin cooperation, avoided influencing the condition emergence of staff's efficiency because of the effect of height-adjusting is relatively poor, the suitability of product has been strengthened greatly.

2. This engineering cost calculation learning box through removing case, universal wheel, adjusting device, division board, hinge, box door and chamber door handle cooperation, has improved the device's mobility, has strengthened the device's stability for the device is more convenient for staff's use.

Drawings

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

FIG. 2 is a schematic view of the vertical cross-section structure of the present invention;

fig. 3 is the utility model discloses adjusting device erects cuts open structure schematic diagram.

In the figure: 1. a mobile box; 101. connecting grooves; 2. an adjustment device; 201. a moving rail; 202. a moving block; 203. a stop pin; 204. a support frame; 3. a universal wheel; 4. an operating handle; 5. a hinge; 6. a box door; 7. a door handle; 8. a seat plate; 9. supporting legs; 10. a fixing pin; 11. a partition plate; 12. connecting blocks; 13. drawing a box; 14. and (6) operating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an engineering cost calculation learning box comprises a movable box 1, wherein the middle part of the inner rear side wall of the movable box 1 is fixedly connected with an adjusting device 2, four corners of the lower surface of the movable box 1 are fixedly connected with universal wheels 3, the movable box 1, the universal wheels 3, the adjusting device 2, a partition plate 11, hinges 5, a box body door 6 and a box door handle 7 are matched, the mobility of the device is improved, and the stability of the device is enhanced, so that the device is more convenient for workers to use, the top of the right side surface of the movable box 1 is fixedly connected with an operating handle 4, the bottom of the right side surface of the movable box 1 is hinged with the box body door 6 through the hinges 5, the middle part of the right side surface of the box body door 6 is fixedly connected with the box door handle 7, a seat plate 8 is arranged on the right side wall of the inner bottom of the movable box 1, four corners of the left side surface of, remove 1 inside left side fixedly connected with division board 11 of case, spread groove 101 has all been seted up to the middle part and the bottom of 1 inner wall of removal case, the inside sliding connection of spread groove 101 has connecting block 12, the box 13 is taken out to the medial surface fixedly connected with of connecting block 12, take out the box 13, the handle ring 14, division board 11, connecting block 12 and the cooperation of spread groove 101, avoided depositing the data plenty of time at the calculation in-process and the condition that influences the staff's progress takes place, the required time of the data has been deposited to the device shortened, staff's work efficiency has been improved, the middle part fixedly connected with handle ring 14 of taking out the box 13 left surface.

Adjusting device 2 has avoided the relatively poor condition that influences staff's efficiency because of the effect of height-adjusting to take place including removing rail 201, removal rail 201, movable block 202, stop pin 203, carriage 204, bedplate 8, supporting leg 9 and fixed pin 10 cooperation, has strengthened the suitability of product greatly, and the top of removing rail 201 surface is provided with movable block 202, and the middle part of movable block 202 left surface is provided with stops pin 203, the positive top fixedly connected with carriage 204 of movable block 202.

The utility model discloses in, in order to make the height-adjusting that the device can be better, consequently set up and remove rail 201 and be the I-shaped slide rail, movable block 202 is the I-shaped slider, removes rail 201 and movable block 202 sliding connection, has improved the suitability of product.

The utility model discloses in, skid when preventing to use to all be provided with the parcel layer at the surface of operating handle 4 and chamber door handle 7, the surface on parcel layer is provided with anti-skidding protruding grain, increase surface friction.

The utility model discloses in, in order to improve the cooperation between spare part, consequently set up carriage 204 and be square carriage, carriage 204's size and the size looks adaptation of removal case 1, furthest's performance spare part's effect.

The utility model discloses in, in order to strengthen the cooperation between spare part to the circular port has been seted up at the middle part of movable block 202 left surface, the inside of circular port is provided with the internal thread, and the surface that ends round pin 203 is provided with the external screw thread, and the circular port has strengthened the device effect of height-adjusting of being convenient for with cutting pin 203 threaded connection.

In the utility model discloses in, for making the operating procedure more smooth, consequently the quantity that sets up handle ring 14 and take out casket 13 is two sets of, and the quantity of connecting groove 101, connecting block 12 and universal wheel 3 is four groups for the device is more convenient for staff's use.

When the multifunctional box door is used, the operating handle 4 is operated to move the whole to a preset position through the universal wheel 3, the box door 6 is turned backwards and opened along the hinge 5 by the operating box door handle 7, the seat plate 8 is taken out to enable the supporting legs 9 to be in contact with the ground, the fixed pin 10 is pulled out to adjust the seat plate 8 to a proper position and then inserted into the fixed pin 10, the drawing box 13 is moved leftwards and opened along the connecting groove 101 through the connecting block 12 by the operating ring 14 to take out used data, the drawing box 13 is moved rightwards and closed along the connecting groove 101 through the connecting block 12 by the operating ring 14, calculation learning is started after the data is placed on the upper surface of the supporting frame 204, when the position of the supporting frame 204 is lower, the stopping pin 203 is unscrewed clockwise, the supporting frame 204 is operated to move upwards along the moving rail 201 through the moving block 202.

To sum up, this engineering cost calculation learning box through taking out casket 13, handle ring 14, division board 11, connecting block 12 and connecting groove 101 cooperation, avoided depositing the condition emergence that the data plenty of time influences the staff's progress at the calculation in-process, shortened the device and deposited the required time of data, improved staff's work efficiency, remove rail 201, movable block 202, stop pin 203, carriage 204, bedplate 8, supporting leg 9 and fixed pin 10 cooperation, avoided influencing the condition emergence of staff's efficiency because of the effect of height-adjusting is relatively poor, the suitability of product has been strengthened greatly.

This engineering cost calculation learning box through removing case 1, universal wheel 3, adjusting device 2, division board 11, hinge 5, box door 6 and the cooperation of chamber door handle 7, has improved the device's mobility can, has strengthened the device's stability for the device is more convenient for staff's use.

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

Claims

1. The utility model provides an engineering cost calculation learning box, includes removal case (1), its characterized in that: the middle part of the inner back side wall of the moving box (1) is fixedly connected with an adjusting device (2), four corners of the lower surface of the moving box (1) are fixedly connected with universal wheels (3), the top part of the right side surface of the moving box (1) is fixedly connected with an operating handle (4), the bottom part of the right side surface of the moving box (1) is hinged with a box body door (6) through hinges (5), the middle part of the right side surface of the box body door (6) is fixedly connected with a box door handle (7), the right side of the inner bottom side wall of the moving box (1) is provided with a seat plate (8), four corners of the left side surface of the seat plate (8) are fixedly connected with supporting legs (9), the middle part of the outer side surface of each supporting leg (9) is spliced with a fixing pin (10), the left side of the inner part of the moving box (1) is fixedly connected with, a connecting block (12) is connected inside the connecting groove (101) in a sliding manner, the inner side surface of the connecting block (12) is fixedly connected with a drawing box (13), and the middle part of the left side surface of the drawing box (13) is fixedly connected with an operating ring (14);

the adjusting device (2) comprises a moving rail (201), a moving block (202) is arranged at the top of the outer surface of the moving rail (201), a stop pin (203) is arranged in the middle of the left side face of the moving block (202), and a supporting frame (204) is fixedly connected to the top of the front face of the moving block (202).

2. The engineering cost calculation learning box according to claim 1, characterized in that: the moving rail (201) is an I-shaped sliding rail, the moving block (202) is an I-shaped sliding block, and the moving rail (201) is connected with the moving block (202) in a sliding mode.

3. The engineering cost calculation learning box according to claim 1, characterized in that: the outer surfaces of the operating handle (4) and the box door handle (7) are provided with wrapping layers, and the outer surfaces of the wrapping layers are provided with anti-skidding convex particles.

4. The engineering cost calculation learning box according to claim 1, characterized in that: the supporting frame (204) is a square supporting frame, and the size of the supporting frame (204) is matched with that of the moving box (1).

5. The engineering cost calculation learning box according to claim 1, characterized in that: a circular hole is formed in the middle of the left side face of the moving block (202), internal threads are formed inside the circular hole, external threads are formed on the outer surface of the stop pin (203), and the circular hole is in threaded connection with the stop pin (203).

6. The engineering cost calculation learning box according to claim 1, characterized in that: the number of the operating rings (14) and the number of the drawing boxes (13) are two, and the number of the connecting grooves (101), the connecting blocks (12) and the universal wheels (3) are four.