CN215776985U

CN215776985U - Data comparison device for engineering cost

Info

Publication number: CN215776985U
Application number: CN202122092671.3U
Authority: CN
Inventors: 丁少华; 于延伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a data comparison device for engineering cost, which comprises a comparison device main body, wherein an adjusting mechanism is arranged on the surface of the comparison device main body, a limiting mechanism is arranged on the surface of the adjusting mechanism, the limiting mechanism comprises a fixed frame, a pull rod is inserted into the fixed frame, one end of the pull rod inserted into the fixed frame is connected with a movable driving plate, one side of the driving plate, which is close to the pull rod, is welded with an extrusion spring, and one side of the driving plate, which is far away from the extrusion spring, is fixedly connected with a connecting rod. According to the utility model, the driving plate and the extrusion plate are arranged, the engineering cost drawing is placed on the surface of the fixed plate, and the driving plate can drive the two groups of connecting rods to push the extrusion plate through the elasticity of the extrusion spring, so that the extrusion plate can be abutted against the surface of the drawing, the drawing is effectively and conveniently limited on the surface of the fixed plate, and the data of the drawings with different costs can be conveniently compared.

Description

Data comparison device for engineering cost

Technical Field

The utility model relates to the technical field of construction cost, in particular to a data comparison device for construction cost.

Background

The construction cost refers to the construction cost expected or actually paid out in the construction period of the constituent project, and can be divided into house construction cost, municipal construction cost, road construction cost, railway construction cost, urban traffic construction cost and the like.

When the engineering cost is in the calculation, a plurality of data report drawings are needed to be compared, the drawings are generally adhered to an observation plate through adhesive tapes and are watched and compared by people, and the drawings are adhered through the adhesive tapes, so that the different drawings are inconvenient to clean or replace.

Therefore, a data comparison device for engineering cost is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a data comparison device for engineering cost.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a data comparison device for engineering cost, is including comparing the device main part, the surface of comparing the device main part is provided with adjustment mechanism, and adjustment mechanism's surface is provided with stop gear, stop gear includes fixed frame, fixed frame's inside is inserted and is equipped with the pull rod, and the pull rod inserts and establish the one end of fixed frame inside and be connected with mobilizable driving plate, one side welding that the driving plate is close to the pull rod has the extrusion spring, one side fixedly connected with connecting rod that the extrusion spring was kept away from to the driving plate, and the one end fixedly connected with stripper plate that the driving plate was kept away from to the connecting rod.

Preferably, adjustment mechanism includes the bracing piece, compare the top fixed surface of device main part and be connected with the bracing piece, and the side fixedly connected with fixed plate of bracing piece, fixed rotating shaft is installed through the bearing in the inside of fixed plate, and fixed rotating shaft's bottom surface has cup jointed the carousel, fixed rotating shaft's surface cover is equipped with two sets of mobilizable drive pieces, and drives the fixed surface of piece and be connected with the connecting plate, the both ends fixed surface of connecting plate is connected with the stopper.

Preferably, the bracing piece is provided with two sets ofly in the surface symmetry of comparing the device main part, and the spout has all been seted up to the inside of two sets of bracing pieces, the stopper sets up to the rectangle, and is two sets of the inside spout inner wall size of seting up of bracing piece and the surface dimension looks adaptation of stopper.

Preferably, a groove is formed in the center of the inner portion of the fixing plate, and the size of the inner wall of the groove formed in the center of the inner portion of the fixing plate is matched with the surface size of the driving block.

Preferably, the surface of the fixed rotating shaft is provided with opposite threads, the driving block is arranged to be rectangular, a through hole is formed in the driving block, an inner wall of the through hole is provided with internal threads, and the fixed rotating shaft and the driving block are in threaded connection.

Preferably, the connecting plate is rectangular, and the surface of the connecting plate is fixedly connected with a fixing frame.

Preferably, the fixed frame is set to be rectangular, the driving plate is set to be rectangular, and the size of the inner wall of the fixed frame is matched with the surface size of the driving plate.

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

1. the device is through being provided with drive board and stripper plate, through placing the surface at the fixed plate with the engineering cost drawing to elasticity through extrusion spring self can make the drive board move two sets of connecting rods and promote the stripper plate, thereby the stripper plate can be inconsistent with the surface of drawing, and effectual convenience is spacing with the surface of drawing at the fixed plate, and the data of convenient different cost drawings contrast.

2. The device is through being provided with fixed pivot and connecting plate, through rotating fixed pivot, can make two sets of drive pieces relative movement at its surface, through the removal that drives the piece, can conveniently adjust the interval between two sets of connecting plates, and the surface of the fixed plate of being convenient for can apply to the drawing of different sizes and carry out the contrast.

Drawings

FIG. 1 is a schematic perspective view of a data comparison device for construction cost according to the present invention;

FIG. 2 is a schematic perspective cross-sectional view of a data comparison device for construction cost according to the present invention;

FIG. 3 is a schematic perspective sectional view of the adjusting mechanism and the limiting mechanism shown in FIG. 1;

fig. 4 is a three-dimensional burst schematic view of the limiting mechanism structure in fig. 1.

In the figure: 1. a comparison device body; 2. an adjustment mechanism; 21. a support bar; 22. a fixing plate; 23. fixing the rotating shaft; 24. a turntable; 25. driving the block; 26. a connecting plate; 27. a limiting block; 3. a limiting mechanism; 31. a fixing frame; 32. a pull rod; 33. driving the plate; 34. a compression spring; 35. a connecting rod; 36. and (5) pressing the plate.

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.

Referring to fig. 1-4, a data comparison device for construction cost includes a comparison device main body 1, an adjusting mechanism 2 is disposed on the surface of the comparison device main body 1, a limiting mechanism 3 is disposed on the surface of the adjusting mechanism 2, the limiting mechanism 3 includes a fixed frame 31, a pull rod 32 is inserted in the fixed frame 31, one end of the pull rod 32 inserted in the fixed frame 31 is connected with a movable driving plate 33, one side of the driving plate 33 close to the pull rod 32 is welded with an extrusion spring 34, two groups of the extrusion springs 34 are symmetrically disposed, so that the driving plate 33 can be prevented from being inclined when moving, one side of the driving plate 33 far away from the extrusion spring 34 is fixedly connected with a connecting rod 35, and one end of the connecting rod 35 far away from the driving plate 33 is fixedly connected with an extrusion plate 36.

Further, refer to fig. 2 and fig. 3 and learn, adjustment mechanism 2 includes bracing piece 21, compare the top fixed surface of device main part 1 and be connected with bracing piece 21, and the side fixedly connected with fixed plate 22 of bracing piece 21, fixed shaft 23 is installed through the bearing in the inside of fixed plate 22, and fixed shaft 23's bottom surface has cup jointed carousel 24, fixed shaft 23's surface cover is equipped with two sets of mobilizable drive pieces 25, and the fixed surface that drives piece 25 is connected with connecting plate 26, the both ends fixed surface of connecting plate 26 is connected with stopper 27, set up flutedly through the surface of carousel 24, can increase palm frictional force, avoid when rotating carousel 24, the phenomenon of skidding takes place.

Further, refer to fig. 2 and fig. 3 and learn, bracing piece 21 is provided with two sets ofly at the surface symmetry of comparing device main part 1, and the spout has all been seted up to the inside of two sets of bracing pieces 21, stopper 27 sets up to the rectangle, the inside spout inner wall size of seting up of two sets of bracing pieces 21 and stopper 27's surface dimension looks adaptation, through the inside spout of seting up of bracing piece 21, can drive stopper 27 and slide in the spout when connecting plate 26 removes, thereby can play the effect of spacing connecting plate 26.

Further, as can be known from fig. 2 and 3, a groove is formed in the center of the inside of the fixing plate 22, the size of the inner wall of the groove formed in the center of the inside of the fixing plate 22 is matched with the surface size of the driving block 25, and the driving block 25 can move in the groove through the groove formed in the center of the fixing plate 22, so as to limit the driving block 25.

Further, as can be known by referring to fig. 2 and 3, the surface of the fixed rotating shaft 23 is provided with opposite threads, the driving block 25 is arranged in a rectangular shape, a through hole is formed in the inside of the driving block 25, an inner wall of the through hole is provided with an inner thread, the fixed rotating shaft 23 and the driving block 25 form a threaded connection, the opposite threads are arranged on the surface of the fixed rotating shaft 23, when the fixed rotating shaft 23 rotates, the two groups of driving blocks 25 move relatively on the surface of the fixed rotating shaft, and the space between the two groups of connecting plates 26 can be conveniently adjusted.

Further, as can be known by referring to fig. 2 and 3, the connecting plate 26 is rectangular, the fixing frame 31 is fixedly connected to the surface of the connecting plate 26, and the fixing frame 31 is fixedly connected to the surface of the connecting plate 26, so that the effect of limiting the drawing can be facilitated.

Further, as can be understood from fig. 3 and 4, the fixed frame 31 is rectangular, the driving plate 33 is rectangular, the size of the inner wall of the fixed frame 31 is matched with the surface size of the driving plate 33, and the driving plate 33 can move inside the fixed frame 31 to limit the driving plate 33 by setting the driving plate 33 to be rectangular.

The working principle of the utility model is that when the comparison device main body 1 is used, according to the attached

drawings

1, 2 and 3, the rotating disc 24 can be rotated to drive the fixed rotating shaft 23 to rotate by rotating the rotating disc 24, so that the two groups of driving blocks 25 can relatively move on the surface, when the driving blocks 25 move, the two groups of connecting plates 26 can move, when the connecting plates 26 move, the limit blocks 27 can move in the supporting rods 21, when the two groups of connecting plates 26 are adjusted to proper positions, according to the attached

drawings

1, 2, 3 and 4, the driving plates 33 can move in the fixed frame 31 by pulling the pull rods 32, and the driving plates 33 can drive the extrusion plates 36 to be far away from the surface of the fixed plate 22 through the connecting rods 35, and place the paper on the surface of the fixed plate 22, the pull rods 32 are loosened, the self elasticity of the extrusion springs 34 is pressed, the driving plate 33 can drive the connecting rod 35 to move, so that the extrusion plate 36 can be reset, the drawing is extruded, and the drawing is limited on the surface of the fixed plate 22;

the above is the overall working principle of the present invention.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a data comparison device for engineering cost, is including comparing device main part (1), its characterized in that, the surface of comparing device main part (1) is provided with adjustment mechanism (2), and the surface of adjustment mechanism (2) is provided with stop gear (3), stop gear (3) are including fixed frame (31), the inside of fixed frame (31) is inserted and is equipped with pull rod (32), and pull rod (32) insert and establish and be connected with mobilizable driving plate (33) in the inside one end of fixed frame (31), one side welding that driving plate (33) are close to pull rod (32) has extrusion spring (34), one side fixedly connected with connecting rod (35) of extrusion spring (34) are kept away from in driving plate (33), and connecting rod (35) keep away from one end fixedly connected with extrusion plate (36) of driving plate (33).

2. The data comparison device for engineering cost according to claim 1, characterized in that, adjustment mechanism (2) includes bracing piece (21), compare top surface fixedly connected with bracing piece (21) of device main part (1), and the side fixedly connected with fixed plate (22) of bracing piece (21), fixed shaft (23) is installed through the bearing in the inside of fixed plate (22), and the bottom surface of fixed shaft (23) has cup jointed carousel (24), the surface cover of fixed shaft (23) is equipped with two sets of mobilizable drive piece (25), and drives the fixed surface of piece (25) and be connected with connecting plate (26), the both ends surface fixedly connected with stopper (27) of connecting plate (26).

3. The data comparison device for the construction cost according to claim 2, wherein the support rods (21) are symmetrically arranged in two groups on the surface of the comparison device body (1), the two groups of support rods (21) are provided with sliding grooves, the limiting blocks (27) are arranged in a rectangular shape, and the size of the inner wall of the sliding groove arranged in the two groups of support rods (21) is matched with the surface size of the limiting block (27).

4. The data comparison device for construction cost according to claim 2, wherein a groove is formed in the center of the inner portion of the fixing plate (22), and the size of the inner wall of the groove formed in the center of the inner portion of the fixing plate (22) is matched with the size of the surface of the driving block (25).

5. The data comparison device for construction cost according to claim 2, wherein the surface of the fixed rotating shaft (23) is provided with opposite threads, the driving block (25) is rectangular, a through hole is formed in the driving block (25), an inner wall of the through hole is provided with internal threads, and the fixed rotating shaft (23) and the driving block (25) form a threaded connection.

6. A data comparing device for construction cost according to claim 2, characterized in that the connecting plate (26) is arranged in a rectangular shape, and a fixing frame (31) is fixedly connected to the surface of the connecting plate (26).

7. A data comparing device for construction costs according to claim 1, wherein said fixed frame (31) is provided in a rectangular shape, said driving plate (33) is provided in a rectangular shape, and the size of the inner wall of said fixed frame (31) is adapted to the size of the surface of said driving plate (33).