CN115396562A - Drawing scanning device for engineering management cost - Google Patents

Abstract

The invention relates to the technical field of engineering management, and discloses a drawing scanning device for engineering management cost, which comprises a scanning table, wherein a mounting assembly is arranged on the left side of the top of the scanning table, a drawing scanner body is arranged on the left side of the top of the scanning table through the mounting assembly, a first connecting plate is fixedly connected to the right side end of the top of the scanning table, a left-right through type entering groove is formed in the first connecting plate, the lower surface in the entering groove is communicated with the top of the scanning table, a flattening assembly is arranged in the entering groove, and a second connecting plate is fixedly connected to the front side and the rear side of the left side of the first connecting plate.

Description

Drawing scanning device for engineering management cost

Technical Field

The invention relates to the technical field of engineering management, in particular to a drawing scanning device for engineering management cost.

Background

The project management means that project activities are governed by project concepts, decision design, construction, organization operation and other processes and are also related to reasonable preparation of elements such as resources, materials, capital, manpower, land, environment, information and the like, meanwhile, a project usually has multiple technologies, multiple schemes and multiple paths can be selected, how to effectively utilize various resources and obtain the maximum return with the minimum investment to realize comprehensive integration and multi-target optimization under certain boundary conditions, and the project activities need to be subjected to decision planning, organization, command coordination and control under the guidance of a correct concept, namely the project management, wherein the concept is reflected on drawings in the project, and then the drawings are scanned and imaged to carry out further research and discussion. However, most of the prior drawing scanning devices for engineering management cost do not flatten the drawing when in use, and the manual flattening efficiency is relatively slow, and the drawing wrinkles can be caused, so that the scanning is vacant, and the scanning of the drawing by the scanner is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a drawing scanning device for engineering management cost, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a drawing scanning device for construction management cost comprises a scanning table, wherein a mounting assembly is arranged on the left side of the top of the scanning table, a drawing scanner body is arranged on the left side of the top of the scanning table through the mounting assembly, a first connecting plate is fixedly connected to the right side end of the top of the scanning table, a left-right through type inlet groove is formed in the first connecting plate, the lower surface in the inlet groove is communicated with the top of the scanning table, a flattening assembly is arranged in the inlet groove, a second connecting plate is fixedly connected to the front side and the rear side of the left side of the first connecting plate, the bottom of the second connecting plate is fixedly connected with the top of the scanning table, a placing groove is formed in the second connecting plate, the inside of the placing groove is communicated with the inside of the inlet groove, two opposite sides in the placing groove are externally communicated, a second mounting groove is formed in the center of the upper surface in the placing groove, a second through groove is formed in the center of the upper surface in the second mounting groove, a vertical rod is slidably connected in the second through groove, a connecting rod is slidably connected with a vertical rod, two vertical rods are respectively arranged in the two grooves, one end of the two vertical rods are oppositely connected with one groove, and one end of the two vertical rod is oppositely rotated, one connecting rod, and one end of the two vertical rod is oppositely connected with one groove, the threaded hole is internally and threadedly connected with a threaded rod, the bottom end of the threaded rod penetrates through the upper surface inside the second groove and is rotatably connected with the center of the top of the first connecting block through a bearing, the two positioning rods are fixedly connected with a positioning plate at one end opposite to each other, a non-slip mat is fixedly connected with one side opposite to each other, anti-slip patterns are arranged on the left and right sides inside the second mounting groove, the two sides, opposite to each other, of the non-slip mat are attached to the anti-slip patterns, a connecting rod II is fixedly connected with the bottom of the second connecting block, a squeezing plate is fixedly connected with the bottom of the second connecting rod, a sliding groove II is formed in the left side inside the placing groove, a sliding block is slidably connected inside the sliding groove II, a sliding block is fixedly connected with the right side of the sliding block and the left side of the squeezing plate, a plurality of uniformly distributed sleeve rods are fixedly connected with the front side and the rear side of the bottom of the squeezing plate, an inner groove II is formed in the sleeve rod, the lower surface inside the inner groove II is communicated with the outside, a spring III is fixedly connected with the bottom of the sliding plate, a supporting rod is fixedly connected with a clamping roller at the bottom of the sliding plate, and the front side of the sliding plate is connected with the rear side opposite to the supporting rod.

Preferably, the flattening assembly comprises through holes which are arranged on the front surface and the back surface of the inside of the inlet groove in a penetrating mode, discs are inserted into the through holes, rotating grooves are formed in the center of one side, opposite to the discs, of each disc, a flattening roller is movably connected between the two rotating grooves, a first inner groove which is arranged in a penetrating mode from left to right is formed in the disc, inserting rods are connected to the left side and the right side of the inside of each inner groove in a sliding mode, the outer surface of each inserting rod is located on the inner side of each inner groove in a sleeved mode, a first spring is close to one end of the center of the inside of each inner groove and fixedly connected with the outer surface of each inserting rod, one end, far away from the center of the inside of each inner groove, of the first spring is fixedly connected with the inner side wall of the inner groove, jacks are formed in the left side wall and the right side of the inside of the through holes, one end, far away from the center of the inside of the inner groove, of each inserting rod is inserted into the jacks, one end, fixedly connected with an extruding block close to the center of the inside of the inner groove, a push-pull rod is located on one side, and the outer surface of the two inner groove is attached to one side of the opposite to the two extruding blocks.

Preferably, the installation component comprises a concave installation block fixedly connected to the left of the top of the scanning table, the base of the drawing scanner body is inserted into the concave installation block, a first installation groove is formed in the front surface and the rear surface of the inner part of the concave installation block, a swing rod is connected to the inner part of the first installation groove in a rotating mode through a rotating rod, the swing rod is far away from the right side of one side of the inner center of the concave installation block and the inner part of the first installation groove, a second spring is fixedly connected between one sides of the inner center of the concave installation block, a vertically penetrating limiting groove is formed in the left side of the inner part of the swing rod, a limiting rod is movably connected inside the limiting groove, an extrusion rod penetrates through the bottom end of the limiting rod and is rotatably connected with the extrusion rod, two clamping plates are fixedly connected to the opposite ends of the extrusion rod, two clamping plates are fixedly connected to the opposite sides of the clamping plates, one sides of the clamping pads are respectively attached to the front surface and the rear surface of the base of the drawing scanner body, and the swing rod is close to the right side of the inner center of the concave installation block and attached to the outer surface of the base of the drawing scanner body.

Preferably, a first sliding groove is formed in the left side wall of the first mounting groove, a sliding rod is connected to the first sliding groove in a sliding mode, and the right end of the sliding rod is fixedly connected with the left side of the extrusion rod.

Preferably, the clamping pad is made of sponge.

Preferably, one end of the push-pull rod, which is far away from the center of the inside of the entry groove, penetrates through the first through groove and is fixedly connected with the first handle.

Preferably, both of the pressing blocks are provided in a semicircular shape.

Preferably, the top end of the threaded rod penetrates through the top end of the vertical rod and is fixedly connected with a second handle.

Preferably, the top of the pressing plate is attached to the inner upper surface of the placing groove.

Preferably, the non-slip mat is made of rubber.

(III) advantageous effects

The invention provides a drawing scanning device for engineering management cost, which has the following beneficial effects:

(1) The threaded rod is enabled to rotate and move in the threaded hole by rotating the threaded rod, the rotating and moving of the threaded rod drives the first connecting block to move through the rotation of the threaded rod and the first connecting block, then the first connecting block is connected with the third groove through the second rotating rod to rotate, and the first connecting block is connected with the third groove through the third rotating rod and then drives the locating rod to move in the third groove through the third rotating rod after rotating, then the locating rod moves to drive the locating plate and the anti-slip mat to move away from the limit of the second connecting block through the adhesion of anti-slip patterns, then the montant is moved to enable the montant to drive the second connecting block and the second connecting rod and the extrusion plate to move, so that the sleeve rod, the supporting rod and the clamping roller can move to clamp drawings inside the placing groove, the drawings cannot move when being scanned, and a plurality of drawings can be placed to be clamped and stabilized in position, the drawing is taken out after the drawings are scanned, and the drawing is convenient to take out through the clamping roller and the drawing device is convenient to use and high in practicability.

(2) The drawing passes through the inlet groove to be attached to the flattening roller, the flattening roller is driven to rotate in the rotating groove through the friction force between the drawing and the flattening roller, then the drawing is placed on the scanning table along with the movement of the drawing to be flattened by the rotation of the flattening roller, so that the drawing can not be wrinkled when being scanned, the scanning process can not be influenced, the integral working speed of the device is higher, the scanning effect is better, meanwhile, when the outer surface of the flattening roller is found to be adhered with other impurities such as dust and the like after being used for a period of time, the flattening roller can be disassembled and cleaned, when the disassembling is carried out, the push-pull rod is pulled firstly to enable the push-pull rod to move in the through groove, and then the push-pull rod is separated from the extrusion of the extrusion block, and the extrusion piece drives the inserted bar and removes under the effect of the rebound force that the spring one that originally was under the compressed state had after breaking away from by the extrusion, then the inserted bar removes and breaks away from the jack and makes the inserted bar break away from spacing to the disc, take out the disc from the through-hole is inside at last and take out the flattening roller from getting into inslot portion and clear up, just so can avoid impurity such as dust on the flattening roller to attach on the drawing when flattening and cause the influence to the scanning, thereby make the device practicality stronger, and when installing once more after clearing up, peg graft inside the through-hole with the disc earlier, then peg graft inside the rotation inslot of disc with flattening roller both ends, remove push-and-pull rod again at last and extrude extrusion piece and inserted bar and make the inserted bar peg graft and carry out spacing can make the flattening roller installation firm to the position of disc inside the jack.

(3) The base of the drawing scanner body is inserted into the concave mounting block, the swing rod can be extruded during insertion to enable the swing rod to rotate under the rotating action of the first rotating rod, the swing rod can extrude the second spring to enable the second spring to have rebound force so as to reset the swing rod, the swing rod can be driven to move through the movable connection of the limiting rod and the limiting groove and the rotation of the limiting rod and the extrusion rod, the extrusion rod moves to drive the clamping plate and the clamping pad to move to clamp and position the front surface and the rear surface of the base of the drawing scanner body, and the drawing scanner body and the scanning table can be stably installed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a partial top-down configuration of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at C according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 4;

fig. 7 is a schematic perspective view of the present invention.

In the figure: 1. a first connecting plate; 2. a flattening assembly; 201. flattening rollers; 202. a rotating groove; 203. a disc; 204. a jack; 205. inserting a rod; 206. a through hole; 207. a first spring; 208. an inner groove I; 209. a first handle; 210. a push-pull rod; 211. a first through groove; 212. extruding the block; 3. entering a groove; 4. a scanning stage; 5. a second connecting plate; 6. mounting the component; 601. a concave mounting block; 602. a first mounting groove; 603. a second spring; 604. a slide bar; 605. a swing rod; 606. a first sliding chute; 607. an extrusion stem; 608. a limiting rod; 609. a limiting groove; 610. rotating the first rod; 611. a clamping plate; 612. a clamping pad; 7. a drawing scanner body; 8. a second chute; 9. a slider; 10. a pressing plate; 11. a placement groove; 12. a vertical rod; 13. a threaded rod; 14. a second handle; 15. a threaded hole; 16. a third spring; 17. a sliding plate; 18. a grip roller; 19. a support bar; 20. an inner groove II; 21. a loop bar; 22. a non-slip mat; 23. positioning a plate; 24. anti-skid lines; 25. positioning a rod; 26. a first groove; 27. a second through groove; 28. a second groove; 29. a third groove; 30. rotating the second rod; 31. a first connecting block; 32. a first connecting rod; 33. a second connecting block; 34. a second connecting rod; 35. a third through groove; 36. rotating the rod III; 37. and a second mounting groove.

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.

As shown in fig. 1 to 7, the present invention provides a technical solution: a drawing scanning device for construction management cost comprises a scanning platform 4, a mounting assembly 6 is arranged on the left side of the top of the scanning platform 4, a drawing scanner body 7 is arranged on the left side of the top of the scanning platform 4 through the mounting assembly 6, a connecting plate I1 is fixedly connected to the right side end of the top of the scanning platform 4, a left-right through type inlet groove 3 is formed in the connecting plate I1, the lower surface of the inside of the inlet groove 3 is communicated with the top of the scanning platform 4, a flattening assembly 2 is arranged in the inlet groove 3, a connecting plate II 5 is fixedly connected to the front side and the rear side of the left side of the connecting plate I1, the bottom of the connecting plate II 5 is fixedly connected with the top of the scanning platform 4, a placing groove 11 is formed in the connecting plate II 5, the inside of the placing groove 11 is communicated with the inside of the inlet groove 3, the opposite sides of the insides of the two placing grooves 11 are communicated with the outside, a mounting groove II 37 is formed in the center of the upper surface of the inside of the placing groove I1, a rotating rod II 27 is provided with a through type through groove, a vertical rod 12 is connected with two connecting blocks 33, one end of the connecting rod 32, and two connecting rod 32 are connected with two screw holes, and two screw holes are formed in the two screw holes, and one end of the two screw holes of the connecting rod 32, the bottom end of the threaded rod 13 penetrates through the upper surface of the inside of the second groove 28 and is rotatably connected with the center of the top of the first connecting block 31 through a bearing, one ends of the two positioning rods 25 opposite to each other are fixedly connected with the positioning plates 23, one sides of the two positioning plates 23 opposite to each other are fixedly connected with the anti-slip mats 22, the left side and the right side of the inside of the second mounting groove 37 are respectively provided with an anti-slip pattern 24, one sides of the two anti-slip mats 22 opposite to each other are respectively attached to the anti-slip patterns 24, the bottom of the second connecting block 33 is fixedly connected with the second connecting rod 34, the bottom end of the second connecting rod 34 is fixedly connected with the extrusion plate 10, the left side of the inside of the placing groove 11 is provided with the second sliding groove 8, the inside of the second sliding groove 8 is connected with the sliding block 9, the right side of the sliding block 9 is fixedly connected with the left side of the extrusion plate 10, the front and the rear of the bottom of the extrusion plate 10 are respectively fixedly connected with a plurality of uniformly distributed loop rods 21, and the inner groove 20 is arranged inside the loop rod 21, the lower surface of the inner part of the inner groove II 20 is communicated with the outside, the upper surface of the inner part of the inner groove II 20 is fixedly connected with a spring III 16, the bottom end of the spring III 16 is fixedly connected with a sliding plate 17, the bottom of the sliding plate 17 is fixedly connected with a supporting rod 19, and a clamping roller 18 is rotatably connected between one side of the front supporting rod 19 opposite to the rear supporting rod 19, so that when the scanner is used, the scanner 4 is placed on a flat table top, then the scanner body 7 and the scanner 4 are stably installed through an installation assembly 6, a drawing needing to be scanned penetrates through the inlet groove 3 and is flattened by the flattening assembly 2 when penetrating through the inlet groove 3, then the flattened drawing is placed on the scanner 4, and the front surface and the rear surface of the drawing are placed in the placing groove 11 of the connecting plate II 5, therefore, the surface of the scanned drawing is free of wrinkles, and the scanning process is not affected, meanwhile, when the front surface and the rear surface of the drawing are placed in the placing groove 11, the threaded rod 13 is rotated firstly to enable the threaded rod 13 to rotate and move in the threaded hole 15, the rotating and moving of the threaded rod 13 is connected with the first connecting block 31 through the rotation of the threaded rod 13, then the first connecting block 31 is connected with the third groove 29 through the rotation of the second rotating rod 30, the first connecting rod 32 is rotated and then connected with the first groove 26 through the third rotating rod 36, the positioning rod 25 is driven to move in the third through groove 35, the positioning rod 25 moves to drive the positioning plate 23 and the anti-slip mat 22 to move to be separated from the limit of the second connecting block 33 through the adhesion of the anti-slip patterns 24, then the vertical rod 12 is moved to enable the vertical rod 12 to drive the second connecting block 33, the second connecting rod 34 and the extrusion plate 10 to move, so that the sleeve rod 21, the supporting rod 19 and the clamping roller 18 move to clamp the inside of the placing groove 11, the drawing can not move when the drawing is placed, a plurality of papers can be placed at the clamped and the drawing of the supporting rod 18 and the supporting rod can be conveniently taken out, and the remaining elastic clamping device can be used for driving the three pressing device 17.

Further, the flattening component 2 comprises a front-back through type through hole 206 arranged on the front surface and the back surface inside the inlet groove 3, a disc 203 is inserted into the through hole 206, a rotating groove 202 is arranged at the center of one side of the two opposite discs 203, a flattening roller 201 is movably connected between the insides of the two rotating grooves 202, a left-right through type inner groove 208 is arranged inside the disc 203, an inserting rod 205 is slidably connected with the left side and the right side inside the inner groove 208, a spring I207 is sleeved inside the outer surface of the inserting rod 205 and positioned inside the inner groove I208, one end of the spring I207 close to the center inside of the inner groove I208 is fixedly connected with the outer surface of the inserting rod 205, one end of the spring I207 far away from the center inside of the inner groove I208 is fixedly connected with the inner side wall of the inner groove I208, jacks 204 are arranged on the left side wall and the right side wall inside the through hole 206, and one end of the inserting rod 205 far away from the center inside the inner groove I208 are inserted into the jacks 204, one end of the inserting rod 205 close to the center inside the first inner groove 208 is fixedly connected with an extrusion block 212, the center of one side inside the first inner groove 208 far away from the center inside the inlet groove 3 is provided with a front-back through type first through groove 211, the inside of the first through groove 211 is connected with a push-pull rod 210 in a sliding manner, and the outer surface of the push-pull rod 210 is positioned at one side of the first inner groove 208 opposite to the two extrusion blocks 212 and is jointed with the flattening roller 201 through penetrating a drawing when the flattening assembly 2 is used, the flattening roller 201 is driven to rotate inside the rotating groove 202 through the friction force between the drawing and the flattening roller 201, and then the flattening roller 201 is placed on the scanning table 4 along with the movement of the drawing to carry out flattening treatment on the drawing, so that the drawing can not appear the wrinkling condition when being scanned, the scanning process can not be influenced, the integral working speed of the device is higher and the scanning effect is better, meanwhile, after the device is used for a period of time, when other impurities such as dust are adhered to the outer surface of the flattening roller 201, the flattening roller 201 can be detached and cleaned, when the device is detached, the push-pull rod 210 is pulled firstly to enable the push-pull rod 210 to move in the through groove I211, then the push-pull rod 210 moves to separate from the extrusion of the extrusion block 212, the extrusion block 212 drives the insertion rod 205 to move under the action of the rebounding force of the spring I207 which is originally in a compressed state after being separated from the extrusion block, then the insertion rod 205 moves to separate from the insertion hole 204 to enable the insertion rod 205 to separate from the limit of the circular disc 203, finally the circular disc 203 is taken out from the through hole 206 to take the flattening roller 201 out from the inside of the entering groove 3 for cleaning, so that the impurities such as dust on the flattening roller 201 are attached to the drawing to affect scanning when the flattening roller is flattened, the device is high in practicability, when the device is mounted again after the cleaning, the circular disc 203 is firstly inserted in the through hole 206, then two ends of the flattening roller 201 are inserted in the rotating groove 202 of the circular disc 203, and finally the extrusion block 210 is moved to enable the extrusion block to extrude the insertion rod 205 to enable the insertion hole 204 to be mounted in the position of the flattening roller 205.

Further, the mounting assembly 6 comprises a concave mounting block 601 fixedly connected to the left side of the top of the scanning table 4, and the base of the scanner body 7 is inserted into the concave mounting block 601, a first mounting groove 602 is formed in each of the front and rear surfaces of the inside of the concave mounting block 601, a swing rod 605 is rotatably connected to the inside of the first mounting groove 602 through a first rotating rod 610, a second spring 603 is fixedly connected between the right side of one side of the swing rod 605 away from the center of the inside of the concave mounting block 601 and one side of the inside of the first mounting groove 602 away from the center of the inside of the concave mounting block 601, a vertically penetrating limiting groove 609 is formed in the left side of the inside of the swing rod 605, a limiting rod 608 is movably connected to the inside of the limiting groove 609, an extrusion rod 607 penetrates through the bottom end of the limiting rod 608 and is rotatably connected to the extrusion rod 607, clamping plates 611 are fixedly connected to the opposite ends of the two extrusion rods 607, clamping pads 612 are fixedly connected to the opposite sides of the two clamping plates 611, and the opposite sides of the two clamping pads 612 are respectively attached to the front surface and the rear surface of the base of the body 7 of the drawing scanner, and the right side of the side, close to the center of the inside of the concave mounting block 601, of the swing rod 605 is attached to the outer surface of the base of the body 7 of the drawing scanner, so when the body 7 of the drawing scanner is mounted on the scanning table 4 by using the mounting assembly 6, the base of the body 7 of the drawing scanner is firstly inserted into the concave mounting block 601, then the swing rod 605 is extruded during insertion so that the swing rod 605 rotates under the rotating action of the first rotating rod 610, and the second spring 603 is extruded when the swing rod 605 rotates so that the second spring 603 has the rebound force to facilitate the resetting of the swing rod 605, then the swing rod 605 rotates through the movable connection of the limiting rod 608 and the limiting groove 609 and the rotating connection of the limiting rod 608 and the extruding rod 607 to drive the extruding rod 607 to move, and the clamping plates 611 and the clamping pads 612 are driven by the extruding rod 607 to move the front surface and the rear surface of the base of the body 7 of the drawing scanner The surface is clamped and positioned, so that the drawing scanner body 7 and the scanning platform 4 can be stably installed and are connected with the base which is directly moved out of the drawing scanner body 7 in an inserting mode.

Furthermore, a first sliding groove 606 is formed in the left side wall of the first mounting groove 602, a sliding rod 604 is slidably connected to the first sliding groove 606, and the right end of the sliding rod 604 is fixedly connected to the left side of the extrusion rod 607, so that the extrusion rod 607 moves under the limiting condition of sliding in the first sliding groove 606 through the sliding rod 604 when moving, and the extrusion rod 607 is stable to move.

Further, the clamping pad 612 is made of a sponge material, so that the clamping pad 612 cannot damage the base of the drawing scanner body 7.

Furthermore, one end of the push-pull rod 210, which is far away from the center of the inside of the access slot 3, penetrates through the first through slot 211, and is fixedly connected with the first handle 209, so that the movement of the push-pull rod 210 is facilitated through the first handle 209.

Further, both the pressing blocks 212 are provided in a semicircular shape, so that the pressing blocks 212 are easily pressed.

Furthermore, the top end of the threaded rod 13 penetrates through the top end of the vertical rod 12, and a second handle 14 is fixedly connected with the top end of the vertical rod, so that the threaded rod 13 can be conveniently rotated through the second handle 14.

Further, the top of the pressing plate 10 is fitted to the inner upper surface of the placing groove 11, so that the pressing plate 10 can move inside the placing groove 11.

Further, the non-slip mat 22 is made of rubber, so that the non-slip mat 22 is durable.

In conclusion, the working process of the invention is as follows: when the scanning device is used, the scanning table 4 is placed on a flat table top, the paper scanner body 7 and the scanning table 4 are stably installed through the installation assembly 6, a drawing to be scanned penetrates through the inlet groove 3 and is flattened through the flattening assembly 2 when penetrating through the inlet groove 3, the flattened drawing is placed on the scanning table 4, the front surface and the rear surface of the drawing are placed in the placing groove 11 of the connecting plate II 5, so that the surface of the scanned drawing is free of wrinkles and does not affect the scanning process, meanwhile, when the front surface and the rear surface of the drawing are placed in the placing groove 11, the threaded rod 13 is rotated firstly to enable the threaded rod 13 to rotate and move in the threaded hole 15, and the rotating and moving of the threaded rod 13 is connected with the first connecting block 31 through the rotation of the threaded rod 13 and the first connecting block 31 to drive the first connecting block 31 to move, then the first connecting block 31 is driven to rotate by the rotating connection of the second rotating rod 30 and the third groove 29, the first connecting rod 32 is driven to rotate by the rotating connection of the third rotating rod 36 and the first groove 26 after rotating, the positioning rod 25 is driven to move by the rotating connection of the third rotating rod 36 and the first groove 26 after rotating, then the positioning rod 25 moves to drive the positioning plate 23 and the anti-skid pad 22 to move to be separated from the limit of the second connecting block 33 by the joint of the anti-skid threads 24, then the vertical rod 12 is moved to drive the second connecting block 33, the second connecting rod 34 and the extrusion plate 10 to move, so that the loop bar 21, the supporting rod 19 and the clamping roller 18 can move to clamp the drawing in the placing groove 11, the drawing can not move when being scanned, a plurality of drawings can be placed to be clamped at stable positions, the drawing can be drawn after one sheet is scanned, and the drawing can be conveniently achieved by the rotating connection of the clamping roller 18 and the supporting rod 19 when being drawn, then the rebound force of the third spring 16 which is extruded inside the rear loop bar 21 is drawn out to drive the sliding plate 17, the supporting bar 19 and the clamping roller 18 to move to extrude and clamp the rest drawing, so that the device is convenient to use and high in practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (10)

1. The utility model provides a drawing scanning device for engineering management cost, includes scanning platform (4), its characterized in that: the scanning device is characterized in that a mounting component (6) is arranged on the left side of the top of the scanning table (4), a drawing scanner body (7) is arranged on the left side of the top of the scanning table (4) through the mounting component (6), a first connecting plate (1) is fixedly connected to the right side of the top of the scanning table (4), a left-right through type entering groove (3) is formed in the first connecting plate (1), the inner lower surface of the entering groove (3) is communicated with the top of the scanning table (4), a flattening component (2) is arranged in the entering groove (3), a second connecting plate (5) is fixedly connected to the left front side and the rear side of the first connecting plate (1), the bottom of the second connecting plate (5) is fixedly connected to the top of the scanning table (4), a second placing groove (11) is formed in the second connecting plate (5), the inside of the placing groove (11) is communicated with the inside of the entering groove (3), the opposite sides in the two placing grooves (11) are communicated with each other, the inside of the two placing grooves (11) is communicated with each other, the center of the upper surface of the placing groove (37) is provided with a through type connecting block (27), and the through type connecting block (12) is connected with the vertical rod (12), a second groove (28) is formed in the second connecting block (33), a third through groove (35) which penetrates through the left and right sides is formed in the second groove (28), a positioning rod (25) is connected in the third through groove (35) in a sliding manner, a first groove (26) is formed in each of the two opposite ends of the two positioning rods (25), a first connecting rod (32) is rotatably connected in the first groove (26) through a third rotating rod (36), a first connecting block (31) is arranged in each of the two opposite ends of the first connecting rod (32), a third groove (29) is formed in each of the left and right sides of the first connecting block (31), the two three grooves (29) are rotatably connected with each of the two opposite ends of the first connecting rod (32) through two rotating rods (30), a threaded hole (15) is formed in the vertical rod (12), a threaded hole (13) is connected in each of the threaded hole (15) in a threaded manner, the bottom end of the threaded rod (13) penetrates through the upper surface in the second groove (28), the two upper surfaces of the two grooves (31) are rotatably connected with the center of the top of the first connecting block (31) through bearings, each of the two positioning rods (25) are fixedly connected with a positioning plate (23), and the two anti-skid-preventing positioning plates (23) are arranged on the two opposite sides of the two fixed anti-skid-preventing pads (22), and two one side that slipmat (22) carried on the back mutually all with antiskid line (24) are laminated mutually, connecting block two (33) bottom fixedly connected with connecting rod two (34), connecting rod two (34) bottom fixedly connected with stripper plate (10), spout two (8) have been seted up on the inside left side of standing groove (11), spout two (8) inside sliding connection has slider (9), just the right side of slider (9) with the left side fixed connection of stripper plate (10), stripper plate (10) bottom the place ahead and the equal fixedly connected with a plurality of evenly distributed's loop bar (21) in rear, inside groove two (20) have been seted up to loop bar (21) inside, just the inside lower surface and the outside of inside groove two (20) communicate with each other, inside upper surface fixedly connected with spring three (16) in inside groove two (20), spring three (16) bottom fixedly connected with sliding plate (17), sliding plate (17) bottom fixedly connected with bracing piece (19), the place ahead bracing piece (19) and rear rotate between the one side that bracing piece (19) are relative and be connected with centre gripping roller (18).

2. The drawing scanning device for engineering management cost according to claim 1, characterized in that: the flattening component (2) comprises a front and back through type through hole (206) arranged on the front and back surfaces in the inlet groove (3), discs (203) are inserted into the through hole (206), rotating grooves (202) are formed in the centers of the opposite sides of the two discs (203), a flattening roller (201) is movably connected between the insides of the two rotating grooves (202), a left and right through type inner groove I (208) is formed in the disc (203), inserting rods (205) are slidably connected to the left and right sides in the inner groove I (208), a spring I (207) is sleeved on the outer surface of each inserting rod (205) in the inner groove I (208), one end of the first spring (207) close to the inner center of the first inner groove (208) is fixedly connected with the outer surface of the inserting rod (205), one end of the first spring (207) far away from the inner center of the first inner groove (208) is fixedly connected with the inner side wall of the first inner groove (208), jacks (204) are formed in the left side wall and the right side wall of the inner part of the through hole (206), one end of the inserting rod (205) far away from the inner center of the first inner groove (208) is inserted into the jacks (204), one end of the inserting rod (205) close to the inner center of the first inner groove (208) is fixedly connected with an extruding block (212), and the center of one side of the first inner groove (208) far away from the inner center of the entering groove (3) is fixedly connected with an extruding block (212) A front-back penetrating type first through groove (211) is formed, a push-pull rod (210) is connected inside the first through groove (211) in a sliding mode, and the outer surface of the push-pull rod (210) is located on one side, opposite to the two extrusion blocks (212), of the first inner groove (208) and is attached to the other side.

3. The drawing scanning device for engineering management cost according to claim 1, characterized in that: installation component (6) are including fixed connection in left concave type installation piece (601) in scanning platform (4) top, just the base of drawing scanner body (7) is pegged graft inside concave type installation piece (601), mounting groove (602) has all been seted up on two inside front and back surfaces of concave type installation piece (601), mounting groove (602) is inside to be connected with pendulum rod (605) through dwang one (610) rotation, pendulum rod (605) are kept away from the right-hand of one side of concave type installation piece (601) inside center department with mounting groove one (602) is inside to be kept away from fixedly connected with spring two (603) between one side of concave type installation piece (601) inside center department, run through formula spacing groove (609) about seted up on the inside left side of pendulum rod (605), spacing groove (609) inside swing joint has gag lever (608), gag lever (607) bottom has run through squeeze rod (607), and with squeeze rod (607) rotate to be connected, two the equal fixedly connected with right-hand grip block (609) of relative one end of squeeze rod (607), two equal fixed connection of relative one side of grip block (611) and two the relative mounting block (601) and two the drawing scanner body (612) are close to the joint of base and two inside center (612) and the mounting block (601), the mounting block (601) and two mount pad (612) are close to the drawing scanner body, the right-hand grip block (612) and mount pad (612) and two The outer surface of the base of the scanner body (7) is jointed.

4. The drawing scanning device for engineering management cost according to claim 3, characterized in that: a first sliding groove (606) is formed in the left side wall of the first mounting groove (602), a sliding rod (604) is connected to the first sliding groove (606) in a sliding mode, and the right end of the sliding rod (604) is fixedly connected with the left side of the extrusion rod (607).

5. The drawing scanning device for construction management cost according to claim 3, characterized in that: the clamping pad (612) is made of sponge.

6. The drawing scanning device for engineering management cost according to claim 2, characterized in that: one end, far away from the center inside the entering groove (3), of the push-pull rod (210) penetrates through the first through groove (211) and is fixedly connected with a first handle (209).

7. The drawing scanning device for engineering management cost according to claim 2, characterized in that: the two extrusion blocks (212) are both arranged in a semicircular shape.

8. The drawing scanning device for engineering management cost according to claim 1, characterized in that: the top end of the threaded rod (13) penetrates through the top end of the vertical rod (12), and a second handle (14) is fixedly connected with the top end of the threaded rod.

9. The drawing scanning device for engineering management cost according to claim 1, characterized in that: the top of the extrusion plate (10) is attached to the inner upper surface of the placing groove (11).

10. The drawing scanning device for engineering management cost according to claim 1, characterized in that: the non-slip mat (22) is made of rubber.

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