CN216577756U

CN216577756U - Contrast device for engineering cost accounting

Info

Publication number: CN216577756U
Application number: CN202122179864.2U
Authority: CN
Inventors: 段园园; 张波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-05-24
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a contrast device for engineering cost accounting in the technical field of engineering cost accounting operation platforms, which comprises a fixed seat, wherein two opposite fixed plates are fixedly arranged at the top end of the fixed seat, electric telescopic rods are fixedly inserted at the top ends of the opposite sides of the two fixed plates, the output ends of the opposite sides of the two electric telescopic rods are connected with fixed blocks, a telescopic buffer spring is commonly connected between the two fixed blocks, a first pin shaft is arranged at the upper end and the lower end of each fixed block, one side ends of the two first pin shafts, far away from the fixed blocks, are respectively and rotatably connected with an upper rotating plate and a lower rotating plate, one side ends of the upper rotating plate and the lower rotating plate, far away from the first pin shafts, are respectively and rotatably connected with a second pin shaft and a third pin shaft, the top ends of the two second pin shafts are commonly connected with a movable platform, and a set of stabilizing mechanisms are respectively arranged at the front end and the rear end of the movable platform, the utility model has simple and convenient operation and is convenient for height adjustment.

Description

Contrast device for engineering cost accounting

Technical Field

The utility model relates to the technical field of project cost accounting operation platforms, in particular to a comparison device for project cost accounting.

Background

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

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a comparison device for checking construction costs, which solves the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a contrast device for project cost accounting comprises a fixed seat, wherein two opposite fixed plates are fixedly arranged at the top end of the fixed seat, electric telescopic rods are fixedly inserted at the top ends of the opposite sides of the two fixed plates, the output ends of the opposite sides of the two electric telescopic rods are connected with fixed blocks, a telescopic buffer spring is commonly connected between the two fixed blocks, the upper end and the lower end of the fixed block are respectively provided with a first pin shaft, one side ends of the two first pin shafts, which are far away from the fixed block, are respectively and rotatably connected with an upper rotating plate and a lower rotating plate, the upper rotating plate and the lower rotating plate are respectively and rotatably connected with a second pin shaft and a third pin shaft at one side end far away from the first pin shaft, the top ends of the two pin shafts are jointly connected with a movable platform, the bottom ends of the two pin shafts are connected with the top surface of the fixed seat, and a set of stabilizing mechanisms are arranged at the front end and the rear end of the movable platform.

Furthermore, the stabilizing mechanism comprises two symmetrical chutes in the vertical direction, the two chutes are respectively arranged in the middle of the front end surface of the fixed plate, a sliding block is connected in the chute in a sliding manner, a vertical plate is arranged at the front end of the sliding block, and the front end of the top of the vertical plate is connected with the front end surface of the movable platform through a connecting piece.

Furthermore, two the board that turns down is mutually opposite and be the splayed, go up the board with the board that turns down is mutually opposite, just go up the board and the same size of turning down the board.

Furthermore, the height of the fixing plate is two thirds of the height of the vertical plate, and the side surface of the vertical plate is in an Arabic numeral 7 shape.

Furthermore, the front end of the movable platform is connected with a storage box in a sliding mode through a drawer type structure, a handle is fixedly arranged on the surface of the front end of the storage box, and a door lock connected with the storage box is arranged below the handle.

Furthermore, two symmetrical rubber strips are arranged at the bottom end of the fixing seat and movably connected with the fixing seat through a connecting piece.

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

1. by arranging the fixed seat, the fixed plate, the electric telescopic rods, the fixed blocks, the telescopic buffer springs, the first pin shaft, the upper rotating plate, the lower rotating plate, the second pin shaft, the third pin shaft and the movable platform, the two fixed blocks can be driven to be far away by keeping away the output end on one side of the two electric telescopic rods, the upper end and the lower end of the upper rotating plate are respectively in rotating connection with the second pin shaft and the first pin shaft above the fixed blocks, the upper end and the lower end of the lower rotating plate are respectively in rotating connection with the third pin shaft and the first pin shaft below the fixed blocks, the bottom ends of the two upper rotating plates can be relatively rotated to be far away by keeping away the two fixed blocks, and the top ends of the two lower rotating plates are relatively rotated to be far away at the same time, so that the movable platform can be driven to move upwards, wherein the telescopic buffer springs are stretched, the elastic action of the telescopic buffer springs is favorable for improving the stability when the two fixed blocks move, and the height of the movable platform is lifted upwards, through one side output relative motion of two electric telescopic handle can make two fixed blocks be close to relatively to can drive two and go up the rotor plate bottom and be close to each other, simultaneously, the top of two lower rotor plates is close to each other, thereby can drive the moving platform and move down, be convenient for carry out altitude mixture control about the moving platform according to the user demand.

2. Through setting up stabilizing mean, upwards or the downstream through the movable platform, can drive the riser and upwards or the downstream to can drive the slider upwards or the downstream in the spout, not through the mating reaction of riser, slider and spout, be favorable to improving the stability when movable platform removes.

Drawings

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

FIG. 2 is a schematic structural diagram of a fixing plate according to the present invention;

in the figure: 1. a fixed seat; 2. a fixing plate; 3. an electric telescopic rod; 4. a fixed block; 5. a telescopic buffer spring; 6. a first pin shaft; 7. an upper rotating plate; 8. a lower rotating plate; 9. a second pin shaft; 10. a third pin shaft; 11. a movable platform; 12. a stabilizing mechanism; 121. a chute; 122. a slider; 123. a vertical plate; 13. storing the box; 14. a rubber strip.

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 of the embodiments. 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 invention.

Example 1

Referring to fig. 1, a comparison device for checking engineering construction cost comprises a fixing base 1, two opposite fixing plates 2 are fixedly arranged at the top end of the fixing base 1, electric telescopic rods 3 are fixedly inserted at the top ends of opposite sides of the two fixing plates 2, output ends of opposite sides of the two electric telescopic rods 3 are connected with fixing blocks 4, a telescopic buffer spring 5 is commonly connected between the two fixing blocks 4, the stability of the two fixing blocks 4 during movement is improved by arranging the telescopic buffer spring 5, a first pin shaft 6 is arranged at the upper end and the lower end of each fixing block 4, one side ends of the first pin shafts 6 far away from the fixing blocks 4 are respectively and rotatably connected with an upper rotating plate 7 and a lower rotating plate 8, one side ends of the upper rotating plate 7 and the lower rotating plate 8 far away from the first pin shaft 6 are respectively and rotatably connected with a second pin shaft 9 and a third pin shaft 10, the top ends of the second pin shafts 9 are commonly connected with a movable platform 11, through setting up movable platform 11, the user can carry out accounting work on movable platform 11, and electric telescopic handle 3, go up commentaries on classics board 7, fixed block 4 and commentaries on classics board 8's common bearing capacity is enough to bear the user and carries out official working on movable platform 11, and the bottom of two round pin axles three 10 all is connected with the top surface of fixing base 1, and both ends all are equipped with a set of stabilizing mean 12 around movable platform 11.

Referring to fig. 1-2, the stabilizing mechanism 12 includes two symmetrical chutes 121 in the vertical direction, the two chutes 121 are respectively opened in the middle of the front end surface of the fixed plate 2, the chutes 121 are slidably connected with the sliding blocks 122, the front end of the sliding blocks 122 is provided with the vertical plate 123, the front end of the top of the vertical plate 123 is connected with the front end surface of the movable platform 11 through the connecting piece, the height of the fixed plate 2 is two thirds of the height of the vertical plate 123, the side surface of the vertical plate 123 is shaped like an arabic numeral 7, the vertical plate 123 is conveniently used in a sliding manner through the sliding connection between the sliding blocks 122 and the chutes 121, and the sliding blocks 122, the chutes 121 and the vertical plate 123 cooperate together to improve the stability of the movable platform 11 during movement.

Please refer to fig. 1, two lower rotating plates 8 are opposite to each other and are splayed, the upper rotating plate 7 and the lower rotating plate 8 are opposite to each other, and the size of the upper rotating plate 7 is the same as that of the lower rotating plate 8, the front end of the movable platform 11 is connected with the storage box 13 through a drawer-type structure in a sliding manner, the front end surface of the storage box 13 is fixedly provided with a handle, a door lock connected with the storage box 13 is arranged below the handle, the storage box 13 is arranged through the setting, tools required in the checking work can be stored and stored, the searching and the use are convenient, the storage box 13 is convenient to pull and use, the storage box 13 can be locked when the storage box 13 is not used through the setting of the door lock, the storage box 13 is prevented from sliding out when the device is carried, the tools in the storage box 13 are prevented from falling off, and the use efficiency of the device is improved.

Example 2

The rubber strip 14 is added on the basis of the embodiment 1, please refer to fig. 1, two symmetrical rubber strips 14 are installed at the bottom end of the fixing base 1, the rubber strips 14 are movably connected with the fixing base 1 through a connecting piece, the width of the rubber strips 14 is the same as that of the fixing base 1, the length of the rubber strips 14 can be 10-15cm, and the rubber strips 14 are arranged, so that the friction force at the bottom of the fixing base 1 can be favorably improved, and the stability of the device on the cement ground can be improved.

The working principle is as follows: when the device is used, the device is carried to the cement ground of a construction site, the electric telescopic rod 3 is connected with an external power supply, when the device needs to be adjusted in height, the electric telescopic rod 3 is started, two fixing blocks 4 can be driven to be far away through the distance of the output end at one side of the two electric telescopic rods 3, the upper end and the lower end of an upper rotating plate 7 are respectively rotatably connected with a second pin shaft 9 and a first pin shaft 6 above the fixing blocks 4, the upper end and the lower end of a lower rotating plate 8 are respectively rotatably connected with a third pin shaft 10 and a first pin shaft 6 below the fixing blocks 4, the bottom ends of the two upper rotating plates 7 can be relatively rotated and far away through the distance of the two fixing blocks 4, meanwhile, the top ends of the two lower rotating plates 8 are relatively rotated and far away, so that a movable platform 11 can be driven to move upwards, wherein, the telescopic buffer spring 5 is stretched, and under the elastic action of the telescopic buffer spring 5, stability when being favorable to improving two fixed blocks 4 and removing, highly lifting with movable platform 11 is upwards, one side output relative motion through two electric telescopic handle 3 can make two fixed blocks 4 be close to relatively, thereby can drive two and go up the 7 bottoms of commentaries on classics board and be close to each other, and simultaneously, the top of two lower commentaries on classics board 8 is close to each other, thereby can drive movable platform 11 and remove downwards, be convenient for carry out altitude mixture control about movable platform 11 according to the user demand, when adjusting the height of this device, the user opens the lock through the key, to store up and take out box 13 from movable platform 11 is slided, take out required use accounting tool, will store up box 13 and slide the playback again, the user can carry out accounting work on movable platform 11, wherein, be favorable to improving this device at the subaerial steadiness of cement through setting up rubber strip 14.

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 contrast device for engineering cost accounting, includes fixing base (1), its characterized in that: the top end of the fixed seat (1) is fixedly provided with two opposite fixed plates (2), the top end of one opposite side of the two fixed plates (2) is fixedly inserted with an electric telescopic rod (3), the output ends of one opposite side of the two electric telescopic rods (3) are connected with fixed blocks (4), a telescopic buffer spring (5) is connected between the two fixed blocks (4) together, the upper end and the lower end of each fixed block (4) are respectively provided with a first pin shaft (6), one side ends, far away from the fixed blocks (4), of the two first pin shafts (6) are respectively and rotatably connected with an upper rotating plate (7) and a lower rotating plate (8), one side ends, far away from the first pin shafts (6), of the upper rotating plate (7) and the lower rotating plate (8) are respectively and rotatably connected with a second pin shaft (9) and a third pin shaft (10), the top ends of the two pin shafts (9) are connected with a movable platform (11) together, the bottom ends of the three pin shafts (10) are connected with the top end surface of the fixed seat (1), and a set of stabilizing mechanisms (12) are arranged at the front end and the rear end of the movable platform (11).

2. A construction cost accounting contrast device as claimed in claim 1, wherein: the stabilizing mechanism (12) comprises two symmetrical sliding grooves (121) in the vertical direction, the two sliding grooves (121) are respectively arranged in the middle of the surface of the front end of the fixing plate (2), a sliding block (122) is connected in the sliding grooves (121), a vertical plate (123) is arranged at the front end of the sliding block (122), and the front end of the top of the vertical plate (123) is connected with the surface of the front end of the movable platform (11) through a connecting piece.

3. A construction cost accounting contrast device as claimed in claim 1, wherein: two it is the splayed and to stand each other between lower commentaries on classics board (8), go up commentaries on classics board (7) with lower commentaries on classics board (8) is mutually opposite, just go up commentaries on classics board (7) and lower commentaries on classics board (8) the size the same.

4. A construction cost accounting contrast device according to claim 2, wherein: the height of the fixing plate (2) is two thirds of the height of the vertical plate (123), and the side surface of the vertical plate (123) is in an Arabic numeral 7 shape.

5. A construction cost accounting contrast device as claimed in claim 1, wherein: the front end of the movable platform (11) is connected with a storage box (13) in a sliding mode through a drawer type structure, a handle is fixedly arranged on the surface of the front end of the storage box (13), and a door lock connected with the storage box (13) is arranged below the handle.

6. A construction cost accounting contrast device as claimed in claim 1, wherein: the bottom installation of fixing base (1) is equipped with two symmetrical rubber strips (14), rubber strip (14) pass through connecting piece swing joint fixing base (1).