CN210721887U

CN210721887U - Drilling device for engineering cost

Info

Publication number: CN210721887U
Application number: CN201921847525.3U
Authority: CN
Inventors: 杜池水
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-09
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a rehearsal device for engineering cost, the device comprises a device body, device body upper end external fixed surface is connected with operating panel, operating panel's front end external fixed surface is connected with display screen and checking calculation magnetic sheet, and the display screen is located the both sides of checking calculation magnetic sheet, the equal fixedly connected with second link of lower extreme both sides surface of checking calculation magnetic sheet. The utility model discloses the device is through the record paper that sets up, the second link, first draw-in groove, the inserted block, the knob and the groove that runs through, second link fixed mounting is at the lower extreme both sides surface of checking out calculation magnetic sheet, one side surface of record paper runs through the surface of second link and the one side fixed surface who is connected the handle through the both ends surface of first paper roll and is connected, the data of rehearsal carries out manual calculation through checking out calculation magnetic sheet, pass through the manual record of record paper with manual data, data record accomplishes the record paper and rotates vertical standing through first paper roll.

Description

Drilling device for engineering cost

Technical Field

The utility model relates to a rehearsal technical field specifically is a rehearsal device for engineering cost.

Background

The direct meaning of the construction cost is the construction price of the project and the three elements of project pricing: quantity, price, cost, engineering cost in the broad sense covers construction engineering cost civil engineering major and installation major, such as highway engineering cost, water transport engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost, etc., the engineering cost refers to the total cost spent on carrying out a certain engineering construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, engineering settlement, completion settlement, etc.; however, the existing engineering cost practicing device has some disadvantages in the using process, firstly, the efficiency of manually recording engineering cost data through device calculation is higher, paper with more used data is also more accumulated on one piece, which is not beneficial to people to arrange and search data, and the calculation and the recording are inconvenient to be carried out simultaneously; in addition, because the display screen of the device is made of glass, the device is easy to damage when being carried and moved and collided, and therefore, the device for practicing the engineering cost is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rehearsal device for engineering cost to the current problem appears in proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for engineering cost comprises a device body, wherein the outer surface of the upper end of the device body is fixedly connected with an operation panel, the outer surface of the front end of the operation panel is fixedly connected with a display screen and a checking magnetic plate, the display screens are positioned at the two sides of the checking magnetic plate, the outer surfaces of the two sides of the lower end of the checking magnetic plate are fixedly connected with second connecting frames, the outer surfaces of both sides of the upper end of the checking magnetic plate are fixedly connected with a first connecting frame, the outer surface of the upper end of the first connecting frame is provided with a through groove, a rotary button is fixedly arranged on one side of the through groove, an insertion block is fixedly arranged on the outer surface of one side of the rotary button, the outer surface of one side of the second connecting frame is connected with recording paper in a penetrating way, the outer surface of one side of the recording paper is fixedly connected with a first paper roller, and the outer surface of the other side of the recording paper is fixedly connected with a second paper roller, and the outer surfaces of two ends of the second paper roller are provided with first clamping grooves.

Preferably, the outer fixed surface of one end of first paper roll is connected with the connection handle, the inside fixed mounting in both ends of second paper roll has the thin spring of small size, the both ends surface of second paper roll runs through first link through running through the groove.

Preferably, the equal movable mounting of upper end both sides surface of operating panel has the anticollision door casing, the equal fixed mounting of both sides surface of anticollision door casing has the jump ring, the internal surface swing joint of jump ring has the piece of grabbing, fixedly connected with pressure spring between the inner wall of grabbing one side surface of piece and jump ring, the outer fixed surface of grabbing the piece is connected with the connection piece, the quantity of grabbing the piece is three groups.

Preferably, the equal fixed mounting in both sides surface has the damping spring to detain before operating panel's the lower extreme, the front end surface fixed mounting that the damping spring detained has square fixture block, the second draw-in groove has been seted up to the surface of square fixture block, the quantity of second draw-in groove is three groups, the surface of second draw-in groove is connected with the opposite side surface block of grabbing the piece.

Preferably, the outer surface of one side of the inserting block is connected with the first clamping groove in a clamping mode, and the outer surface of the inserting block rotates through the rotating button to drive the second paper roller to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: through the arranged recording paper, a second connecting frame, a first clamping groove, an inserting block, a rotary button and a through groove, the second connecting frame is fixedly arranged on the outer surfaces of two sides of the lower end of an checking magnetic plate, the outer surface of one side of the recording paper penetrates through the outer surface of the second connecting frame through the outer surfaces of two ends of a first paper roll and is fixedly connected with the outer surface of one side of a connecting handle, the exercise data is manually calculated through the checking magnetic plate, the manual data is manually recorded through the recording paper, the recording paper is vertically erected through the rotation of the first paper roll after the data recording is completed, small-size thin springs are fixedly arranged inside two ends of the second paper roll, the outer surfaces of two ends of the second paper roll stretch inwards through the through groove through the thin springs when passing through the first connecting frame, a connector on the outer surface of one side of the inserting block is clamped with the first clamping groove, and then the inserting block drives the rotation of the second paper, the first paper roller and the second paper roller are used for controlling the unfolding direction of the recording paper, so that all data can be conveniently recorded on the outer surface of the recording paper, and a driller can conveniently check the data and prevent the data from being lost at any time.

Through the jump ring that sets up, damping spring detains, square fixture block, the second draw-in groove, grab piece and compression spring, jump ring difference fixed mounting is at the both sides surface of anticollision door shield, the device is on the anticollision door shield movable cover when not using, when the anticollision door shield movable cover was gone up, square fixture block runs through the middle part of jump ring, the piece of grabbing of jump ring surface produces elasticity activity block through compression spring extrusion and will anticollision door shield and square fixture block between the block is fixed at the surface of second draw-in groove, prevent that the device screen from receiving external striking and damaging.

Drawings

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

FIG. 2 is a structural diagram of the checking magnetic plate of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention B;

FIG. 4 is a schematic view of the damping spring fastener of the present invention;

fig. 5 is an enlarged view of the structure of the present invention a.

In the figure: 1. a device body; 2. a shock-absorbing snap fastener; 3. a clamp spring; 4. an operation panel; 5. an anti-collision door cover; 6. checking and calculating a magnetic plate; 7. a display screen; 8. a first connecting frame; 9. a second link frame; 10. a connecting handle; 11. a first paper roll; 12. a first card slot; 13. a recording sheet; 14. a second paper roll; 15. a square fixture block; 16. inserting a block; 17. a rotation knob; 18. a through groove; 19. grabbing a block; 20. a pressure spring; 21. connecting sheets; 22. and a second card slot.

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. 1-5, the present invention provides an embodiment: a drilling device for engineering cost comprises a device body, wherein the outer surface of the upper end of the device body is fixedly connected with an operation panel, the outer surface of the front end of the operation panel is fixedly connected with a display screen and a checking magnetic plate, the display screens are positioned at the two sides of the checking magnetic plate, the outer surfaces of the two sides of the lower end of the checking magnetic plate are fixedly connected with second connecting frames, the outer surfaces of both sides of the upper end of the checking magnetic plate are fixedly connected with a first connecting frame, the outer surface of the upper end of the first connecting frame is provided with a through groove, a rotary button is fixedly arranged on one side of the through groove, an insertion block is fixedly arranged on the outer surface of one side of the rotary button, the outer surface of one side of the second connecting frame is connected with recording paper in a penetrating way, the outer surface of one side of the recording paper is fixedly connected with a first paper roller, and the outer surface of the other side of the recording paper is fixedly connected with a second paper roller, and the outer surfaces of two ends of the second paper roller are provided with first clamping grooves.

Further, the outer fixed surface of one end of first paper roll is connected with the connection handle, the inside fixed mounting in both ends of second paper roll has the thin spring of small size, the both ends surface of second paper roll runs through first link through running through the groove.

Further, the equal movable mounting of upper end both sides surface of operating panel has the anticollision door casing, the equal fixed mounting of both sides surface of anticollision door casing has the jump ring, the internal surface swing joint of jump ring has the piece of grabbing, fixedly connected with compression spring between the inner wall of grabbing one side surface of piece and jump ring, the outer fixed surface of grabbing the piece is connected with the connection piece, the quantity of grabbing the piece is three groups.

Further, the equal fixed mounting of both sides surface has damping spring to detain before operating panel's the lower extreme, damping spring detains the front end surface fixed mounting have square fixture block, the second draw-in groove has been seted up to the surface of square fixture block, the quantity of second draw-in groove is three groups, the surface of second draw-in groove is connected with the opposite side surface block of grabbing the piece.

Furthermore, the outer surface of one side of the inserting block is connected with the first clamping groove in a clamping mode, and the outer surface of the inserting block rotates through the rotating button to drive the second paper roll to rotate.

The working principle is as follows: firstly, the outer surface of one side of the recording paper penetrates through the outer surface of the second connecting frame through the outer surfaces of the two ends of the first paper roll and is fixedly connected with the outer surface of one side of the connecting handle, the exercise data is manually calculated through the checking magnetic plate, the manual data is manually recorded through the recording paper, the data recording is completed, the recording paper is vertically erected through the rotation of the first paper roll, small-size thin springs are fixedly installed inside the two ends of the second paper roll, the outer surfaces of the two ends of the second paper roll penetrate through the through grooves in an inward telescopic manner through the thin springs when passing through the first connecting frame, a connector on the outer surface of one side of the insertion block is clamped with the first clamping groove, then the insertion block drives the second paper roll to rotate through the rotation of the rotating button, the unfolding direction of the recording paper is controlled through the first paper roll and the second paper roll, all data are conveniently recorded on the outer surface of the recording paper, and the device movably covers, when the anti-collision door cover is movably covered, the square clamping block penetrates through the middle of the clamping spring, the grabbing block on the outer surface of the clamping spring is extruded through the pressure spring to generate elastic force to be movably clamped and fixed between the anti-collision door cover and the square clamping block on the outer surface of the second clamping groove, and the screen of the device is prevented from being damaged due to external impact.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rehearsal device for engineering cost, includes device body (1), its characterized in that: the device is characterized in that an operation panel (4) is fixedly connected to the outer surface of the upper end of the device body (1), a display screen (7) and an arithmetic magnetic plate (6) are fixedly connected to the outer surface of the front end of the operation panel (4), the display screen (7) is located on two sides of the arithmetic magnetic plate (6), second connecting frames (9) are fixedly connected to the outer surfaces of two sides of the lower end of the arithmetic magnetic plate (6), first connecting frames (8) are fixedly connected to the outer surfaces of two sides of the upper end of the arithmetic magnetic plate (6), through grooves (18) are formed in the outer surface of the upper end of the first connecting frames (8), rotary buttons (17) are fixedly installed on one sides of the through grooves (18), inserting blocks (16) are fixedly installed on the outer surface of one side of each rotary button (17), recording paper (13) is fixedly connected to the outer surface of one side of each second connecting frame (9), and first paper rollers (11) are fixedly connected to the outer surface, the outer surface of the other side of the recording paper (13) is fixedly connected with a second paper roller (14), and the outer surfaces of the two ends of the second paper roller (14) are provided with first clamping grooves (12).

2. The construction cost drilling device according to claim 1, wherein: the outer fixed surface of one end of first paper roll (11) is connected with connection handle (10), the inside fixed mounting in both ends of second paper roll (14) has the thin spring of small size, the both ends surface of second paper roll (14) runs through first link (8) through running through groove (18).

3. The construction cost drilling device according to claim 1, wherein: the utility model discloses a safe and convenient operation panel, including operating panel (4), the equal movable mounting of upper end both sides surface of operating panel (4) has anticollision door-shield (5), the equal fixed mounting in both sides surface of anticollision door-shield (5) has jump ring (3), the internal surface swing joint of jump ring (3) has and grabs piece (19), fixedly connected with compression spring (20) between the inner wall of grabbing one side surface of piece (19) and jump ring (3), grab the external fixed connection of piece (19) and be connected piece (21), the quantity of grabbing piece (19) is three groups.

4. The construction cost drilling device according to claim 1, wherein: the equal fixed mounting in both sides surface has damping spring to detain (2) before the lower extreme of operating panel (4), damping spring detains the front end fixed surface of (2) and installs square fixture block (15), second draw-in groove (22) have been seted up to the surface of square fixture block (15), the quantity of second draw-in groove (22) is three groups, the surface of second draw-in groove (22) is connected with the opposite side surface block of grabbing piece (19).

5. The construction cost drilling device according to claim 1, wherein: the outer surface of one side of inserted block (16) is connected with first draw-in groove (12) block, the surface of inserted block (16) rotates through knob (17) and drives second paper roll (14) and rotate.