CN215225538U

CN215225538U - Data comparison device for engineering cost

Info

Publication number: CN215225538U
Application number: CN202121315768.XU
Authority: CN
Inventors: 杨春亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-21
Anticipated expiration: 2031-06-11

Abstract

The application discloses a data comparison device for engineering cost, which comprises a supporting plate, an adjusting mechanism, a positioning mechanism and a lifting mechanism; the adjusting mechanism comprises an installation box and a second screw rod, wherein two contrast plates are symmetrically and fixedly connected to one side of the support plate, the installation box is fixedly connected to the top of one side of the contrast plate, two first bevel gears are arranged in the inner cavity of the installation box and fixedly connected to the opposite sides of the first bevel gears, a first sliding sleeve is sleeved on the surface of each first screw rod, a second motor is arranged in the inner cavity of the contrast plate, the second screw rod is connected to one side of the second motor, a movable frame is sleeved on the surface of the second screw rod, a guide wheel is fixedly connected to the bottom of the movable frame, a movable groove is formed in the inner cavity of the contrast plate, and the bottom end of the second screw rod is located in the movable groove. This application easy operation can conveniently place a plurality of data through two contrast boards and contrast, is convenient for fix a position the document through spring, telescopic link, second stripper plate, adjusting threaded rod and first stripper plate moreover.

Description

Data comparison device for engineering cost

Technical Field

The application relates to the field of engineering cost, in particular to a data comparison device for engineering cost.

Background

The engineering cost is a construction engineering management specialty, and is mainly used for researching basic knowledge and skills in engineering economics, construction engineering cost budget, engineering project management and the like, and carrying out budget, bidding, cost control and the like on the construction engineering.

Can involve a large amount of data among the engineering cost, so need contrast the device and place two data and contrast together, be convenient for carry out data analysis fast, the condition that drops appears when avoiding the document to place when carrying out the contrast moreover. Therefore, a data comparison device for engineering cost is provided for the above problems.

Disclosure of Invention

In the embodiment, a data comparison device for engineering cost is provided for solving the problem that documents with different sizes are inconvenient to locate in the prior art.

According to one aspect of the application, a data comparison device for engineering cost is provided, which comprises a supporting plate, an adjusting mechanism, a positioning mechanism and a lifting mechanism;

the adjusting mechanism comprises an installation box and a second screw rod, wherein two contrast plates are symmetrically and fixedly connected to one side of the support plate, the installation box is fixedly connected to the top of one side of the contrast plate, two first bevel gears are arranged in the inner cavity of the installation box and fixedly connected to the opposite sides of the first bevel gears, a first sliding sleeve is sleeved on the surface of each first screw rod, a second motor is arranged in the inner cavity of the contrast plate, the second screw rod is connected to one side of the second motor, a movable frame is sleeved on the surface of the second screw rod, a guide wheel is fixedly connected to the bottom of the movable frame, a movable groove is formed in the inner cavity of the contrast plate, and the bottom end of the second screw rod is located in the movable groove.

Further, positioning mechanism includes the movable plate and removes the frame, first sliding sleeve of movable plate one side rigid coupling, movable plate bottom rigid coupling telescopic link, telescopic link bottom rigid coupling second stripper plate, telescopic link surface cover has the spring, remove the frame bottom and run through the contrast board and extend to the contrast board inner chamber, it is equipped with adjusting threaded rod to remove the frame top, adjusting threaded rod bottom runs through and removes the frame and connect first stripper plate.

Further, elevating system includes direction box, first link and second link, backup pad bottom rigid coupling is at first link top, be equipped with the second link under the first link, equal rigid coupling direction box in first link inner chamber top and second link inner chamber bottom, two electric putter, two are installed to second link inner chamber bottom symmetry electric putter is located the direction box both sides respectively, first link, two are connected at electric putter top be equipped with the lifter between the direction box.

Furthermore, a knob is arranged at the bottom of the mounting box, the top end of the knob penetrates through the mounting box and extends to an inner cavity of the mounting box to be fixedly connected with a second bevel gear, the second bevel gear is located below the space between the two first bevel gears, and the second bevel gear is meshed with the two first bevel gears.

Furthermore, one end of the first lead screw is rotatably connected with the inner wall of the mounting box, the surface of the first lead screw is connected with the first sliding sleeve through threads, a slide way is arranged at the bottom of the mounting box, and the width of the slide way is smaller than the width of the top end of the first sliding sleeve and larger than the width of the bottom end of the first sliding sleeve.

Further, the second lead screw is connected with the movable frame through threads, and one side of the second lead screw is rotatably connected with the inner wall of the contrast plate.

Furthermore, the movable plate tangent plane is L shape structure, the telescopic link cup joints each other by two different body of pipe diameters and forms.

Further, the adjusting threaded rod passes through threaded connection and removes the frame, the adjusting threaded rod bottom is rotated and is connected first stripper plate, first stripper plate and second stripper plate are the rubber material.

Furthermore, a sliding rod is arranged in the inner cavity of the guide box, a sliding block is sleeved on the surface of the sliding rod, and the top end of the sliding block penetrates through the guide box and is connected with a lifting rod.

Further, the equal rigid coupling in slide bar both sides direction box inner wall, and slide bar sliding connection slider, the lifter rotates with the direction box to be connected, and the lifter rotates with the slider to be connected.

Through the above-mentioned embodiment of this application, adopted adjustment mechanism, solved the inconvenient not unidimensional document problem of fixing a position, gained the convenience and carried out the regulating effect according to the document size.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is an overall schematic view of an embodiment of the present application;

FIG. 3 is a schematic internal view of a comparative plate according to an embodiment of the present application.

In the figure: 1. electric putter, 2, first link, 3, the removal frame, 4, contrast board, 5, first sliding sleeve, 6, the mounting box, 7, first bevel gear, 8, the backup pad, 9, first lead screw, 10, second bevel gear, 11, the knob, 12, the movable plate, 13, the second link, 14, the lifter, 15, the direction box, 16, the slide bar, 17, the slider, 18, the antiskid ribbed tile, 19, the spring, 20, first stripper plate, 21, the adjusting screw rod, 22, the leading wheel, 23, the second lead screw, 24, the shifting chute, 25, the second motor, 26, the telescopic link, 27, the second stripper plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The adjusting mechanism in the present embodiment can be applied to various data comparing apparatuses, for example, the following data comparing apparatus is provided in the present embodiment, and the adjusting mechanism in the present embodiment can be used to be installed in the following data comparing apparatus.

A project cost data contrast device comprises a base, movable wheels are installed at the bottom of the base, a fixed box is fixedly installed at the top of the base, a movable door is movably installed on the front face of the fixed box, caster brakes are installed on the movable wheels, a fixed groove is formed in the fixed box, a through groove is formed in the top of the fixed box, a hydraulic push rod with one end penetrating through the fixed box and extending to the inside of the through groove is fixedly installed in the fixed groove, a movable seat is fixedly installed on an output shaft of the hydraulic push rod, display plates are arranged, when the device is used, project cost contrast data are respectively pasted on the two display plates, the data can be displayed separately, poor contrast effect caused by excessively complicated data is avoided, the hydraulic push rod is started to drive the display plates to ascend or descend through the movable seat and a connecting block, the height of the display plates can be adjusted according to use conditions, so that people can visually know contrast of various data, the showing effect is better, the use of a user is convenient, the periphery of the inside of the fixed box is provided with clamping grooves, the periphery of the bottom of the movable seat is fixedly provided with clamping rods, one ends of the clamping rods penetrate through the fixed box and extend to the inside of the clamping grooves, the number of the clamping grooves is four, the clamping rods are annularly and equidistantly distributed on the periphery of the inside of the fixed box and are respectively clamped with the four clamping grooves, the left side and the right side of the inside of the fixed box are provided with limiting grooves, the left side and the right side of the bottom of the movable seat are fixedly provided with fixing rods, one ends of the fixing rods penetrate through the fixed box and extend to the inside of the limiting grooves, the bottoms of the two fixing rods are fixedly provided with limiting blocks, the tops of the two limiting grooves are provided with movable holes matched with the size of the fixing rods, the size of the limiting blocks is larger than that of the movable holes, the left side and the right side of the top of the movable seat are fixedly provided with connecting blocks, and the showing boards are fixedly arranged on the tops of the two connecting blocks, the back fixed mounting at base top has the push rod, through being provided with loose wheel and push rod, it becomes convenient to make holistic removal, can remove whole to the position of convenient to use at any time, through being provided with draw-in groove and kelly, make the sliding seat can not take place the skew, has strengthened holistic stability, but the spacing groove, dead lever and stopper have restricted the adjustable height's of sliding seat scope, make the control range in the within range that can keep stability, further promotion holistic stability.

Of course, the embodiment can also be used for data comparison devices with other structures. The following describes the adjusting mechanism according to the embodiment of the present application, which is not described in detail herein.

Referring to fig. 1-3, a data comparison device for construction cost includes a support plate 8, an adjusting mechanism, a positioning mechanism and a lifting mechanism;

the adjusting mechanism comprises a mounting box 6 and a second lead screw 23, two contrast plates 4 are symmetrically and fixedly connected to one side of a support plate 8, the top of one side of each contrast plate 4 is fixedly connected with the mounting box 6, two first bevel gears 7 are arranged in the inner cavity of the mounting box 6, the first bevel gears 7 are fixedly connected to one side of the back, a first lead screw 9 is fixedly connected to the other side of the back, a first sliding sleeve 5 is sleeved on the surface of the first lead screw 9, a second motor 25 is arranged in the inner cavity of each contrast plate 4, one side of the second motor 25 is connected with the second lead screw 23, a movable frame 3 is sleeved on the surface of the second lead screw 23, a guide wheel 22 is fixedly connected to the bottom of the movable frame 3, a movable groove 24 is formed in the inner cavity of each contrast plate 4, and the bottom end of the second lead screw 23 is located in the movable groove 24, so that adjustment can be conveniently carried out according to contrast data documents.

The positioning mechanism comprises a movable plate 12 and a movable frame 3, one side of the movable plate 12 is fixedly connected with a first sliding sleeve 5, the bottom of the movable plate 12 is fixedly connected with a telescopic rod 26, the bottom of the telescopic rod 26 is fixedly connected with a second extrusion plate 27, a spring 19 is sleeved on the surface of the telescopic rod 26, the bottom end of the movable frame 3 penetrates through a comparison plate 4 and extends to the inner cavity of the comparison plate 4, an adjusting threaded rod 21 is arranged at the top of the movable frame 3, the bottom end of the adjusting threaded rod 21 penetrates through the movable frame 3 and is connected with the first extrusion plate 20, and documents needing to be compared can be positioned; the lifting mechanism comprises a guide box 15, a first connecting frame 2 and a second connecting frame 13, the bottom of the supporting plate 8 is fixedly connected to the top of the first connecting frame 2, the second connecting frame 13 is arranged under the first connecting frame 2, the top of an inner cavity of the first connecting frame 2 and the bottom of an inner cavity of the second connecting frame 13 are fixedly connected with the guide box 15, two electric push rods 1 are symmetrically arranged at the bottom of the inner cavity of the second connecting frame 13, the two electric push rods 1 are respectively positioned at two sides of the guide box 15, the top of the electric push rod 1 is connected with the first connecting frame 2, and a lifting rod 14 is arranged between the two guide boxes 15, so that the height can be adjusted as required, and data can be conveniently watched; the bottom of the mounting box 6 is provided with a knob 11, the top end of the knob 11 penetrates through the mounting box 6 and extends to the inner cavity of the mounting box 6 to be fixedly connected with a second bevel gear 10, the second bevel gear 10 is positioned below the space between the two first bevel gears 7, and the second bevel gear 10 is meshed with the two first bevel gears 7 so as to drive the movable plate 12 to move; one end of the first lead screw 9 is rotatably connected with the inner wall of the mounting box 6, the surface of the first lead screw 9 is connected with the first sliding sleeve 5 through threads, a slideway is arranged at the bottom of the mounting box 6, the width of the slideway is smaller than the width of the top end of the first sliding sleeve 5 and larger than the width of the bottom end of the first sliding sleeve 5, the position of the moving plate 12 can be controlled, and a document can be conveniently and quickly positioned; the second lead screw 23 is connected with the moving frame 3 through threads, and one side of the second lead screw 23 is rotatably connected with the inner wall of the contrast plate 4, so that the moving frame 3 is driven to move; the section of the moving plate 12 is of an L-shaped structure, and the telescopic rod 26 is formed by sleeving two pipe bodies with different pipe diameters, so that the top of a document can be conveniently pressed; the adjusting threaded rod 21 is connected with the moving frame 3 through threads, the bottom of the adjusting threaded rod 21 is rotatably connected with the first extrusion plate 20, and the first extrusion plate 20 and the second extrusion plate 27 are both made of rubber materials, so that a document is prevented from being damaged when being extruded; a sliding rod 16 is arranged in the inner cavity of the guide box 15, a sliding block 17 is sleeved on the surface of the sliding rod 16, and the top end of the sliding block 17 penetrates through the guide box 15 and is connected with the lifting rod 14 to play a role in guiding; 16 both sides of slide bar all rigid coupling direction box 15 inner walls, and slide bar 16 sliding connection slider 17, lifter 14 rotates with direction box 15 to be connected, and lifter 14 rotates with slider 17 to be connected, can not appear the condition of rocking when guaranteeing to go up and down.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, documents are placed on the surface of a contrast plate 4 in the process of engineering cost, then the top of the documents is pushed down by a spring 19 and a telescopic rod 26 to push a second extrusion plate 27, then a first extrusion plate 20 is pushed down by screwing a regulating threaded rod 21 to push the bottom of the documents, and when the top of the documents is positioned, a knob 11 can be screwed to drive a second bevel gear 10 to rotate, when the second bevel gear 10 rotates, a first bevel gear 7 meshed with the second bevel gear 10 can drive a first lead screw 9 to rotate, first sliding sleeves 5 on the surfaces of the two first lead screws 9 can move towards each other or back to each other, the distance between two movable plates 12 can be conveniently controlled, the adjustment can be carried out according to the size of the documents, and when a second motor 25 drives a second lead screw 23 to rotate, the movable frame 3 can be driven to move, when the moving frame 3 moves, the guide wheel 22 connected to the bottom slides in the moving slot 24, so as to control the position of the moving frame 3;

when carrying out contrast data, can promote first link 2 through electric putter 1 and reciprocate, when first link 2 removed in addition, lifter 14 also can move about, and slider 17 on 16 surfaces of slide bar can drive the removal at lifter 14, can play stable effect, avoids appearing the condition of rocking when going up and down, and the document can be placed and is saved in 8 insides of backup pad.

The application has the advantages that:

1. the document storage device is simple to operate, a plurality of data can be conveniently placed through the two comparison plates for comparison, the document can be conveniently positioned through the spring, the telescopic rod, the second extrusion plate, the adjusting threaded rod and the first extrusion plate, the document is prevented from falling off during comparison, and the document can be stored through the support plate;

2. the distance between the two movable plates can be adjusted through the first sliding sleeve, the mounting box, the first bevel gear, the first lead screw, the second bevel gear and the knob, and the movable frame can be driven to move through the second motor, the second lead screw, the guide wheel and the movable groove, so that the adjustment can be conveniently carried out according to the size of a document;

3. this application can control the height of contrast board through first link, electric putter, second link, can play the reinforcement stabilizing effect through lifter, slide bar and slider moreover, can avoid the condition that rocks appearing in the lift in-process.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A data comparison device for engineering cost which characterized in that: comprises a supporting plate (8), an adjusting mechanism, a positioning mechanism and a lifting mechanism;

the adjusting mechanism comprises a mounting box (6) and a second screw rod (23), one side of the supporting plate (8) is symmetrically and fixedly connected with two comparison plates (4), the top of one side of the contrast plate (4) is fixedly connected with a mounting box (6), the inner cavity of the mounting box (6) is provided with two first bevel gears (7), the opposite sides of the two first bevel gears (7) are fixedly connected with first lead screws (9), a first sliding sleeve (5) is sleeved on the surface of the first screw rod (9), a second motor (25) is arranged in the inner cavity of the contrast plate (4), one side of the second motor (25) is connected with a second lead screw (23), the surface of the second lead screw (23) is sleeved with a movable frame (3), the bottom of the movable frame (3) is fixedly connected with a guide wheel (22), the inner cavity of the comparison plate (4) is provided with a movable groove (24), and the bottom end of the second lead screw (23) is positioned in the movable groove (24).

2. The data comparison device for construction cost according to claim 1, wherein: positioning mechanism includes movable plate (12) and removes frame (3), the first sliding sleeve of movable plate (12) one side rigid coupling (5), movable plate (12) bottom rigid coupling telescopic link (26), telescopic link (26) bottom rigid coupling second stripper plate (27), telescopic link (26) surface cover has spring (19), remove frame (3) bottom and run through contrast board (4) and extend to contrast board (4) inner chamber, it is equipped with adjusting threaded rod (21) to remove frame (3) top, adjusting threaded rod (21) bottom is run through and is removed frame (3) connection first stripper plate (20).

3. The data comparison device for construction cost according to claim 1, wherein: elevating system includes direction box (15), first link (2) and second link (13), backup pad (8) bottom rigid coupling is at first link (2) top, be equipped with second link (13) under first link (2), equal rigid coupling direction box (15) in first link (2) inner chamber top and second link (13) inner chamber bottom, two electric putter (1), two are installed to second link (13) inner chamber bottom symmetry electric putter (1) are located direction box (15) both sides respectively, first link (2) are connected at electric putter (1) top, two be equipped with lifter (14) between direction box (15).

4. The data comparison device for construction cost according to claim 1, wherein: the mounting box is characterized in that a knob (11) is arranged at the bottom of the mounting box (6), the top end of the knob (11) penetrates through the mounting box (6) and extends to an inner cavity of the mounting box (6) to be fixedly connected with a second bevel gear (10), the second bevel gear (10) is located below the space between the two first bevel gears (7), and the second bevel gear (10) is meshed with the two first bevel gears (7).

5. The data comparison device for construction cost according to claim 1, wherein: the inner wall of the mounting box (6) is connected in a rotating mode to one end of the first lead screw (9), the surface of the first lead screw (9) is connected with the first sliding sleeve (5) through threads, a slide way is arranged at the bottom of the mounting box (6), and the width of the slide way is smaller than the width of the top end of the first sliding sleeve (5) and larger than the width of the bottom end of the first sliding sleeve (5).

6. The data comparison device for construction cost according to claim 1, wherein: the second lead screw (23) is connected with the movable frame (3) through threads, and one side of the second lead screw (23) is rotatably connected with the inner wall of the contrast plate (4).

7. The data comparison device for construction cost according to claim 2, wherein: the section of the moving plate (12) is of an L-shaped structure, and the telescopic rod (26) is formed by mutually sleeving two pipe bodies with different pipe diameters.

8. The data comparison device for construction cost according to claim 2, wherein: adjusting threaded rod (21) and removing frame (3) through threaded connection, adjusting threaded rod (21) bottom is rotated and is connected first stripper plate (20), first stripper plate (20) and second stripper plate (27) are the rubber material.

9. A data comparing device for construction cost according to claim 3, characterized in that: the guide box (15) inner chamber is equipped with slide bar (16), slide bar (16) surface cover has slider (17), slider (17) top is run through guide box (15) and is connected lifter (14).

10. The data comparing device for construction cost according to claim 9, wherein: the guide box is characterized in that the inner walls of the guide boxes (15) are fixedly connected to the two sides of the sliding rod (16), the sliding rod (16) is connected with the sliding block (17) in a sliding mode, the lifting rod (14) is rotatably connected with the guide boxes (15), and the lifting rod (14) is rotatably connected with the sliding block (17).