CN114604025B

CN114604025B - Project cost risk management device

Info

Publication number: CN114604025B
Application number: CN202210276345.4A
Authority: CN
Inventors: 刘广
Original assignee: Chongqing Jiesheng Engineering Project Management Co ltd
Current assignee: Chongqing Jiesheng Engineering Project Management Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2023-06-23
Anticipated expiration: 2042-03-21
Also published as: CN114604025A

Abstract

The application discloses engineering project cost risk management device, including support frame and backup pad, first holding tank has been seted up to the backup pad, be provided with the plate body on the first holding tank, the fixed slot has been seted up to first holding tank, be provided with cleaning assembly in the backup pad, cleaning assembly includes shower nozzle and round brush, the shower nozzle sets up in the fixed slot, be provided with the water pump in the backup pad and store up the cistern, the water pump is connected with the cistern and shower nozzle, a groove that slides has been seted up to first holding tank, be provided with the seat that slides in the backup pad, the inslot rotation that slides is provided with first screw rod, slide seat and first screw rod threaded connection, be provided with first actuating source in the backup pad, round brush rotates with the seat that slides and is connected, be provided with the second actuating source on the seat that slides, when the clearance plate body, it is remained on the plate body to have effectively avoided the data under the synergism of round brush and alcohol solution, the privacy of plate body has been improved.

Description

Project cost risk management device

Technical Field

The application relates to the technical field of engineering cost, in particular to an engineering project cost risk management device.

Background

Project Costs (PC) refer to construction Costs that constitute the estimated or actual expenditure of a Project during construction. The construction of engineering projects requires budget to the total construction cost of the building before construction, and budget recording and checking to the total construction cost at each stage of the construction period, and engineering cost staff records the amount actually spent at each stage, and compares and checks the actual cost with the budget.

At present, engineering cost workers generally record the total construction cost of a building and the construction cost of construction progress at each stage by adopting a white board, wherein the white board comprises a supporting frame and a board body, and then a Mark pen is adopted for recording on the board body.

With respect to the above-described related art, the inventors found that there are the following drawbacks: the budget and the actual cost of engineering cost belong to internal confidentiality, the longer the data recorded on the plate body by the Mark pen stays, the more difficult the data is erased, the data leakage can be caused by no erasing, and the privacy of the plate body is poor.

Disclosure of Invention

In order to improve the privacy of the plate body, the application provides an engineering project cost risk management device.

The project cost risk management device adopts the following technical scheme:

the utility model provides an engineering project cost risk management device, includes the support frame and sets up the backup pad on the support frame, first holding tank has been seted up at the top of backup pad, be provided with the plate body on the diapire of first holding tank, there is the interval between top lateral wall and the bottom lateral wall of first holding tank and the plate body, set up the fixed slot on the top lateral wall of first holding tank, be provided with cleaning assembly in the backup pad, cleaning assembly includes shower nozzle and round brush, the shower nozzle is fixed to be set up in the fixed slot, be provided with the water pump in the backup pad, set up the reservoir in the backup pad, the alcohol solution has been stored in the reservoir, one end and the reservoir of water pump are connected, the other end is connected with the shower nozzle, set up the waste storage groove on the bottom lateral wall of first holding tank;

the side walls of the two sides of the first accommodating groove are respectively provided with a sliding groove, the supporting plate is provided with a sliding seat, the sliding grooves are rotationally provided with a first screw rod, the sliding seat is in threaded connection with the first screw rod and is in sliding connection with the sliding groove along the width direction of the plate body, the supporting plate is provided with a first driving source for driving the first screw rod to rotate, the rolling brush is rotationally connected with the sliding seat, the sliding seat is provided with a second driving source for driving the rolling brush to rotate, and the rolling brush can be in contact with the top of the plate body.

Through adopting above-mentioned technical scheme, when the clearance plate body, start the water pump earlier, the water pump sprays the alcohol solution in the reservoir onto the plate body, then starts the second actuating source, the second actuating source drives the round brush and rotates, then starts first actuating source, drive the round brush and remove along the width direction of plate body, clear up the handwriting on the plate body under the synergism of round brush and alcohol solution, alcohol solution enters into the storage useless inslot on the plate body, effectively avoided the data to remain on the plate body, improved the privacy of plate body.

Optionally, the fixed slot has offered the washing tank on being close to the lateral wall of plate body, be provided with first electric jar on the diapire of washing tank, the round brush butt is at the piston rod of first electric jar, the one end rotation that slides the diapire of groove was kept away from to the seat that slides is provided with first rotating block, the second actuating source is used for driving first rotating block and rotates, the coaxial rotation in both ends of round brush is connected with the joint piece, first joint groove has been seted up to first rotating block is coaxial, joint piece and first joint groove joint, be provided with the second electric jar on the lateral wall that the diapire of washing tank was kept away from to the fixed slot, the piston rod of second electric jar can with round brush contact.

Through adopting above-mentioned technical scheme, when the staff used the plate body, round brush and first electric jar butt, when the clearance plate body, first electric jar promoted the joint piece and the first joint groove joint of round brush to the direction of keeping away from the diapire of washing tank, started the second actuating source afterwards, made the round brush rotate, then started first actuating source, thereby made the round brush and the top contact of plate body wipe the data on the plate body, cleaned conveniently and totally, improved the privacy.

Optionally, one slip inslot with first screw rod rotates to be connected, another slip inslot is provided with the guide bar, sliding connection has the guide block on the guide bar, the guide block is kept away from the direction rotation of the diapire of removing the slip groove and is provided with the second rotor, the second joint groove has been seted up on the second rotor, one joint piece with first joint groove joint, another joint piece with second joint groove joint.

Optionally, the inslot that slides is provided with and is used for restricting the gliding locking piece of guide block, the locking piece includes locking piece and elastic component, the second holding tank has been seted up on the lateral wall of the groove that slides, locking piece sliding connection is in the second holding tank, the locking groove has been seted up on the diapire of guide block, the elastic component is used for driving the locking piece to the orientation removal of keeping away from the diapire of second holding tank, locking piece and locking groove joint.

Through adopting above-mentioned technical scheme, before guide block and locking piece joint, the direction removal of the diapire of extrusion locking piece to the second holding tank earlier, aligns the back when locking piece and locking groove, and the elastic force effect and the locking groove joint of locking piece at the elastic component effectively prevent that the guide block from moving the position, and fixed guide block is convenient simultaneously.

Optionally, be provided with the movable plate in the backup pad, the removal groove has been seted up on the lateral wall of the both sides of backup pad, the removal inslot rotation is provided with the second screw rod, second screw rod and movable plate threaded connection, be provided with the third actuating source that is used for driving second screw rod pivoted in the backup pad, be provided with the nozzle on the lateral wall that the movable plate is close to the plate body, be provided with the air pump in the movable plate, the air pump is connected with the nozzle.

Through adopting above-mentioned technical scheme, after cleaning the section of thick bamboo and accomplishing, start the third actuating source, the third actuating source drives the second screw rod and rotates, makes the movable plate remove along the width direction of plate body, and the air pump sprays the plate body with gas through the nozzle on, makes alcohol solution remove to storing up useless groove, reduces alcohol solution's stay on the plate body to also accelerated alcohol solution's volatilization, make things convenient for the staff to write once more, improve the utilization ratio.

Optionally, be provided with the camera on the lateral wall of movable plate, be provided with memory module in the backup pad, camera and memory module electric connection, memory module is used for with user terminal communication connection.

Through adopting above-mentioned technical scheme, the staff can be with the form of data on the plate body through the camera and send memory module, memory module stores the image and sends user terminal to, and the staff can look over the data on the plate body through user terminal, makes things convenient for the staff to look over data in real time to can also save, wipe the plate body after the save, improve the rate of utilization of plate body, also the data on the protection plate body can not lose, improves man-machine interaction effect.

Optionally, be provided with control module in the backup pad, control module respectively with water pump, first electric jar, second electric jar, first drive source, second drive source, third drive source and air pump electric connection, control module is used for with user terminal communication connection.

Through adopting above-mentioned technical scheme, the staff sends corresponding instruction to control module through user terminal, and control module is according to the instruction that user terminal sent, and the start-stop of water pump, first electric jar, second electric jar, first drive source, second drive source, third drive source and air pump is controlled respectively, improves the convenience.

Optionally, be provided with in the backup pad and be used for sealing holding tank open-ended ripple cover, the ripple cover is scalable along the length direction of ripple cover, the fixed setting in the backup pad in top of ripple cover, the fixed connecting block that is provided with in bottom of ripple cover, the spread groove has been seted up in the backup pad, connecting block sliding connection is in the spread groove, the spread groove internal rotation is provided with the third screw rod, third screw rod and connecting block threaded connection, be provided with the fourth actuating source that is used for driving third screw rod pivoted on the spread groove, fourth actuating source and control module electric connection.

Through adopting above-mentioned technical scheme, after the staff left the plate body, control module started the fourth actuating source, and the fourth actuating source drives the connecting block and removes, makes the ripple cover the plate body, effectively avoids other people to steal the data on the plate body under the circumstances that the staff is not, has improved the privacy of plate body.

Optionally, be provided with the bracing piece on the support frame, the bracing piece includes outer pole and interior pole, outer pole sets up on the support frame, the spacing groove has been seted up to the one end of outer pole, interior pole sliding connection is in the spacing inslot, fixedly provided with pressure sensor on the diapire of spacing groove, pressure sensor's probe and interior pole fixed connection, the one end and the backup pad fixed connection of outer pole are kept away from to interior pole, pressure sensor and control module electric connection.

Through adopting above-mentioned technical scheme, when the staff writes on the plate body, the in-process that the interior pole moved to the direction that is close to outer pole, makes pressure sensor produce the pressure value, and pressure sensor gives control module with pressure value transmission, and when control module did not receive pressure sensor's pressure value for a long time, control module started fourth actuating source, made the ripple cover the plate body, effectively avoided the staff to leave the data on the plate body of other staff reading after the plate body, improved the privacy of plate body.

In summary, the present application includes at least one of the following beneficial technical effects:

when the plate body is cleaned, the water pump is started firstly, the water pump sprays alcohol solution in the liquid storage tank onto the plate body, then the second driving source is started, the second driving source drives the rolling brush to rotate, then the first driving source is started, the rolling brush is driven to move along the width direction of the plate body, handwriting on the plate body is cleaned under the synergistic effect of the rolling brush and the alcohol solution, the alcohol solution on the plate body enters the waste storage tank, data residues on the plate body are effectively avoided, and the privacy of the plate body is improved;

when the staff writes on the plate body, the in-process that the inner rod moved to the direction that is close to outer pole makes pressure sensor produce the pressure value, and pressure sensor gives control module with pressure value transmission, and when control module did not receive pressure sensor's pressure value for a long time, control module started fourth actuating source, made the ripple cover the plate body, effectively avoided the staff to leave the data on the plate body of reading of other staff behind the plate body, improved the privacy of plate body.

Drawings

Fig. 1 is a schematic diagram of an overall construction of an engineering project cost risk management device according to an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of a support plate of an embodiment of the present application.

Fig. 3 is an overall flow diagram of an embodiment of the present application.

Fig. 4 is a schematic view of a part of the structure of an embodiment of the present application (with the bellows and the moving plate hidden).

Fig. 5 is an exploded schematic view of the connection structure of the rolling brush, the sliding seat and the guide block according to the embodiment of the present application.

Fig. 6 is a partial cross-sectional view of a support plate and guide block of an embodiment of the present application.

Fig. 7 is a schematic view of a part of the construction project cost risk management apparatus according to the embodiment of the present application.

Fig. 8 is a partial cross-sectional view of a support bar according to an embodiment of the present application.

Reference numerals illustrate: 1. a support frame; 2. a support plate; 21. a first accommodation groove; 22. a fixing groove; 23. a liquid storage tank; 24. a slip groove; 25. a cleaning tank; 26. a second accommodation groove; 27. a moving groove; 28. a connecting groove; 29. a waste storage tank; 30. an electric cylinder groove; 3. a plate body; 4. cleaning the assembly; 41. a spray head; 42. a rolling brush; 43. a water pump; 5. a sliding seat; 6. a first screw; 7. a first driving source; 8. a second driving source; 9. a first electric cylinder; 91. a carrying plate; 10. a first rotating block; 101. a first clamping groove; 11. a clamping block; 12. a second electric cylinder; 13. a guide rod; 14. a guide block; 141. a locking groove; 15. a second rotating block; 16. a locking member; 161. a locking block; 162. an elastic member; 17. a moving plate; 18. a second screw; 19. a third driving source; 20. a nozzle; 31. an air pump; 32. a camera; 33. a control module; 34. a storage module; 35. a corrugated cover; 36. a connecting block; 37. a third screw; 38. a fourth driving source; 39. a support rod; 391. an outer rod; 3911. a limit groove; 392. an inner rod; 40. a pressure sensor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses a project cost risk management device. Referring to fig. 1, 3, including support frame 1 and backup pad 2, backup pad 2 installs on support frame 1, and first holding tank 21 has been seted up at the top of backup pad 2, installs plate body 3 on the diapire of first holding tank 21, is provided with the cleaning module 4 that is used for wasing plate body 3 in the backup pad 2, and the staff clears up the data on plate body 3 through cleaning module 4, has effectively avoided data to remain on plate body 3, has improved plate body 3's privacy.

The side walls at the two ends of the supporting plate 2 are rotatably connected with the supporting frame 1 and then fixed through locking bolts, and when a worker uses the plate body 3, the supporting plate 2 is generally rotated to incline with the supporting frame 1. The backup pad 2 adopts alloy material to make the rectangular plate, and plate body 3 adopts the blank, and plate body 3 fixed mounting is in backup pad 2, and the staff uses the mark pen to use data record on the blank, has the interval between the top lateral wall and the bottom lateral wall of first holding tank 21 and plate body 3.

Referring to fig. 2 and 3, the cleaning assembly 4 includes a spray head 41, a fixing groove 22 is formed in a top side wall of the first accommodating groove 21, the spray head 41 is installed in the fixing groove 22, a plurality of spray heads 41 are installed along a length direction of the plate body 3, and in this embodiment, seven spray heads 41 are installed along the length direction of the plate body 3. A first placing groove communicated with the fixed groove 22 is formed in the supporting plate 2, a water pump 43 is installed in the first placing groove, a liquid storage groove 23 communicated with the placing groove is formed in the supporting plate 2, and two ends of the water pump 43 are respectively connected with the spray head 41 and the liquid storage groove 23 through pipelines. An alcohol solution is placed in the liquid storage tank 23, and the alcohol solution is a solution formed by mixing alcohol and water. The water pump 43 is started, the water pump 43 conveys the alcohol solution in the liquid storage tank 23 to the spray head 41, and the spray head 41 sprays the alcohol solution on the plate body 3. The main component of the mark pen is organic ink, the alcohol in the alcohol solution is the organic solvent, and the organic solvent can be used for welding the organic ink, so that the data written by the mark pen on the plate body 3 are erased, the privacy of the plate body 3 is improved, in addition, the alcohol component in the alcohol solution also has strong volatility, the alcohol can volatilize on the plate body 3, the phenomenon that the alcohol remains on the plate body 3 is effectively avoided, and the plate body 3 is convenient for workers to use.

In this embodiment, the outer side wall of the top of the supporting plate 2 is provided with a liquid inlet communicated with the liquid storage tank 23, a sealing cover for sealing the liquid inlet is screwed at the liquid inlet, a worker separates the sealing cover from the liquid inlet, and then the alcohol solution is poured into the liquid storage tank 23, so that the alcohol solution in the liquid storage tank 23 is replenished.

Referring to fig. 1, 2 and 4, a waste storage tank 29 is formed on the bottom side wall of the first accommodating tank 21, an alcohol solution sprayed from a spray head 41 flows from the plate body 3 into the bottom wall of the first accommodating tank 21 and finally flows into the waste storage tank 29 and is collected by the waste storage tank 29, in this embodiment, a liquid outlet communicated with the waste storage tank 29 is formed on the outer side wall of the bottom of the supporting plate 2, a cover for sealing the liquid outlet is connected at the liquid outlet in a threaded manner, a worker separates the cover from the liquid outlet, and then waste liquid in the waste storage tank 29 flows out from the liquid outlet, so that the alcohol solution in the waste storage tank 29 is discharged.

Referring to fig. 4, there is a space between the bottom sidewall of the first accommodating groove 21 and the plate 3, so that a worker can temporarily place a mark pen in the space between the bottom sidewall of the first accommodating groove 21 and the plate 3, thereby facilitating placement of the mark pen and collection of waste liquid of alcohol solution.

Referring to fig. 2 and 5, the cleaning assembly 4 further includes a roller brush 42, and the roller brush 42 includes a rotating shaft on which the bristle array is mounted, and bristles capable of contacting the plate 3. Two ends of the rotating rod are coaxially and rotatably connected with a clamping block 11 respectively, in this embodiment, the clamping block 11 adopts a fan-shaped piece, and under the condition of only being subjected to gravity, the larger end of the clamping block 11 is positioned at the lowest end of the rolling brush 42.

Referring to fig. 2, a cleaning tank 25 is provided on a side wall of a fixing groove 22, which is close to a plate body 3, along a height direction of a supporting plate 2, a first electric cylinder 9 is mounted on a bottom wall of the cleaning tank 25, a bearing plate 91 is fixedly mounted on a piston rod of the first electric cylinder 9, a bearing groove adapted to a rolling brush 42 is provided on a top of the bearing plate 91, the rolling brush 42 is placed on the bearing groove of the first electric cylinder 9, clamping connectors on two sides of the rolling brush 42 extend out of the bearing plate 91, and the rolling brush 42 can be lifted along a depth direction of the cleaning tank 25 under the driving of the first electric cylinder 9.

Referring to fig. 2, a part of the alcohol solution sprayed from the spray head 41 falls down onto the roller brush 42, and is absorbed by the bristles of the roller brush 42, thereby improving the wiping effect of the bristles on the plate body 3. When the cleaning component 4 is not used, if alcohol solution leaks from the spray head 41, the alcohol solution leaking from the spray head 41 can be intercepted by the cleaning tank 25 and absorbed by the bristles of the rolling brush 42, so that the problem that when a worker uses the plate body 3 daily, the alcohol solution falls onto the plate body 3 from the spray head 41 to cause the data recorded on the plate body 3 to be wiped off is effectively avoided, and the safety is improved.

Referring to fig. 2, an electric cylinder groove 30 is formed in a side wall of the fixing groove 22 away from the bottom wall of the cleaning groove 25, a second electric cylinder 12 is mounted on the bottom wall of the electric cylinder groove 30, a bearing plate 91 is also mounted on a piston rod of the second electric cylinder 12, and the bearing plate 91 of the piston rod of the second electric cylinder 12 can be in contact with the rolling brush 42. The alcohol solution sprayed from the spray head 41 can only be sprayed onto the plate body 3 from the space between the side wall of the electric cylinder groove 30 and the first accommodating groove 21, so that the spraying range of the spray head 41 is reduced, the situation that part of the alcohol solution sprayed from the spray head 41 is directly sprayed in the direction away from the bottom wall of the cleaning groove 25 and is contacted with staff is effectively avoided, and the safety is improved.

Referring to fig. 2, 4 and 5, a sliding groove 24 is respectively formed on the side walls of two sides of the first accommodating groove 21 along the width direction of the plate body 3, in this embodiment, the two sliding grooves 24 are a first sliding groove 24 and a second sliding groove 24, a sliding seat 5 is mounted on the second sliding groove 24, and the sliding seat 5 is a rectangular plate made of alloy material. The first screw rod 6 is rotatably installed in the first sliding groove 24, the first screw rod 6 is rotatably installed on the side walls of the two sides of the first sliding groove 24 along the width direction of the plate body 3, the sliding seat 5 is in threaded connection with the first screw rod 6, and the sliding seat 5 is slidably connected in the sliding groove 24 along the length direction of the plate body 3. Install the first actuating source 7 that is used for driving first screw rod 6 pivoted on the backup pad 2, first actuating source 7 adopts servo motor, and the backup pad 2 is inside to be offered the second standing groove with the 24 intercommunication that slides, and servo motor installs on the diapire of second standing groove, servo motor passes through shaft coupling and the coaxial fixed connection of first screw rod 6.

The first rotating block 10 is coaxially rotatably installed at one end, far away from the bottom wall of the first sliding groove 24, of the sliding seat 5, the first rotating block 10 is a cylinder made of alloy materials, the first clamping groove 101 is coaxially formed in the first rotating block 10 along the height direction of the supporting plate 2, and the clamping block 11 can be in interference fit with the first clamping groove 101.

Referring to fig. 5, a second driving source 8 for driving the first rotating block 10 to rotate is arranged on the sliding seat 5, the second driving source 8 adopts a servo motor, the servo motor is fixedly installed on the sliding seat 5, the servo motor is fixedly connected with the first rotating block 10 coaxially through a coupler, and after the first rotating block 10 is clamped with the rolling brush 42, the second driving source 8 drives the rolling brush 42 to coaxially rotate through the first rotating block 10.

Referring to fig. 2, 4 and 5, the second sliding groove 24 is provided therein with a guide bar 13, the guide bar 13 is rotatably mounted on side walls of both sides of the second sliding groove 24 in the width direction of the plate body 3, and the guide bar 13 is slidably connected with a guide block 14 in the length direction of the guide bar 13. The second rotating block 15 is coaxially rotatably installed in the direction of the guide block 14 away from the bottom wall of the movable sliding groove 24, the second rotating block 15 is a cylinder made of alloy materials, a second clamping groove is formed in the second rotating block 15 along the height direction of the support plate 2, one clamping block 11 can be in interference fit with the first clamping groove 101, and the other clamping block 11 can be in interference fit with the second clamping groove. The guide block 14 and the sliding seat 5 respectively clamp the two ends of the rolling brush 42, so that the rolling brush 42 is stably rotated by the first driving source 7.

Referring to fig. 2, 3 and 5, when a worker erases the plate body 3 integrally, the water pump 43 is started first, the water pump 43 sprays alcohol solution onto the plate body 3 through the spray head 41, then the first electric cylinder 9 is started, the first electric cylinder 9 drives the rolling brush 42 to move towards the direction close to the sliding seat 5, one clamping head of the rolling brush 42 is clamped with the first rotating block 10, the other clamping head is clamped with the second rotating block 15, then the second driving source 8 is started, the second driving source 8 drives the rolling brush 42 to coaxially rotate through the first rotating block 10, then the first driving source 7 is started, the first driving source 7 drives the rolling brush 42 to move along the width direction of the support plate 2 through the sliding seat 5, when the rolling brush 42 is in contact with the top of the plate body 3, the rolling brush 42 is not rubbed with the top of the plate body 3 continuously, the dissolution effect of the alcohol solution on the mark pen is combined, the mark pen is erased on the plate body 3, the mark of the mark is effectively prevented from being seen, the mark is leaked, and the privacy of the plate body 3 is improved.

Referring to fig. 4, 5 and 6, the locking member 16 for restricting the sliding of the guide block 14 is installed in the sliding groove 24, the locking member 16 includes a locking block 161 and an elastic member 162, and the locking block 161 is made of an alloy material. The side wall of the sliding groove 24 is provided with a second accommodating groove 26, and the locking block 161 is slidably connected in the second accommodating groove 26 along the depth direction of the second accommodating groove 26. The bottom of the guide block 14 is provided with a locking groove 141 adapted to the circular arc section of the locking block 161, and the locking block 161 can be clamped with the locking groove 141. The elastic member 162 is used for driving the locking block 161 to move away from the bottom wall of the second accommodating groove 26, the elastic member 162 adopts a spring, and two ends of the spring are respectively welded with the bottom wall of the second accommodating groove 26 and the bottom of the locking block 161. The top of the locking block 161 is provided with a circular arc section, which contacts with the side wall of the locking groove 161, and when the force generated by the guide block 14 on the locking block 161 is enough to make the locking block 141 overcome the elastic force of the elastic member 162, the locking block 161 approaches in a direction approaching to the bottom wall of the locking groove 141, and finally the guide block 14 is separated from the locking groove 141.

Before the guide block 14 is clamped with the locking block 161, the locking block 161 is extruded to move towards the bottom wall of the second accommodating groove 26, after the locking block 161 is aligned with the locking groove 141, the locking block 161 is clamped with the locking groove 141 under the elastic action of the elastic piece 162, so that the guide block 14 is effectively prevented from moving too far due to the fact that the first driving source 7 is not stopped in time, the service life of the rolling brush 42 is prolonged, meanwhile, after the rolling brush 42 is separated from the guide block 14, the guide block 14 is still fixed in place, the clamping block 11 on the second rotating block 15 is conveniently clamped with the second clamping groove, and the rolling brush 42 is conveniently fixed.

Referring to fig. 3, 4 and 7, a moving plate 17 is mounted on the support plate 2, and the moving plate 17 includes two fixing bars and a connection plate mounted between the two fixing bars. The lateral walls on two sides of the supporting plate 2 are provided with moving grooves 27, the fixed rods of the moving plates 17 are slidably connected in the moving grooves 27 along the width direction of the supporting plate 2, the lateral walls on two ends of one moving groove 27 are rotatably provided with second screw rods 18, the other moving groove 27 is internally provided with guide rods, the connecting plate of one moving plate 17 is in threaded connection with the second screw rods 18, and the other connecting plate is slidably connected with the guide rods. The support plate 2 is provided with a third driving source 19 for driving the second screw 18 to rotate, the third driving source 19 adopts a servo motor, the support plate 2 is provided with a driving groove communicated with the moving groove 27, and the third driving source 19 is fixedly arranged in the driving groove. The servo motor is fixedly connected with the second screw 18 coaxially through a coupling.

Referring to fig. 3, 4 and 7, nozzles 20 are mounted on the side walls of the connection plates of the moving plate 17 adjacent to the plate body 3, and an array of nozzles 20 is mounted on the connection plates. A third placing groove for placing the air pump 31 is formed in the movable plate 17, the air pump 31 is placed in the third placing groove, the air pump 31 is connected with the nozzle 20 through a pipeline, and an air source is externally connected with the air pump 31. After the cleaning cylinder is cleaned, the third driving source 19 is started, the third driving source 19 drives the second screw 18 to rotate, the movable plate 17 moves along the width direction of the plate body 3, the air pump 31 sprays air onto the plate body 3 through the nozzle 20, on one hand, the air sprayed out of the nozzle 20 enables the alcohol solution to move to the waste storage tank 29, the residence of the alcohol solution on the plate body 3 is reduced, on the other hand, the air loss on the surface of the plate body 3 is quickened by the air, the volatilization of the alcohol solution is quickened by the air, the residence of the alcohol solution on the plate body 3 is further reduced, the repeated writing of workers is facilitated, and the utilization rate of the plate body 3 is improved.

Referring to fig. 1, 2, 3 and 5, a control module 33 is disposed in the support plate 2, the control module 33 may be a single-chip microcomputer or a PLC, in this embodiment, the control module 33 is a single-chip microcomputer, and the single-chip microcomputer is embedded in the support plate 2. The control module 33 is electrically connected with the water pump 43, the first electric cylinder 9, the second electric cylinder 12, the first driving source 7, the second driving source 8, the third driving source 19 and the air pump 31 respectively, and the control module 33 is in communication connection with the user terminal. In this embodiment, the user terminal uses a mobile phone. The operator gives start and stop instructions to the water pump 43, the first electric cylinder 9, the second electric cylinder 12, the first driving source 7, the second driving source 8, the third driving source 19 and the air pump 31 through the control module 33 at the user terminal.

In this embodiment, a procedure of automatic cleaning is preset on the user terminal by the operator, when the operator clicks the automatic cleaning, the control module 33 starts the water pump 43, the water pump 43 sprays the alcohol solution in the liquid storage tank 23 onto the body through the spray head 41, the alcohol solution sprayed onto the plate body 3 moves along the plate body 3 towards the direction close to the waste storage tank 29, then the control module 33 sends a stop operation command to the water pump 43, the water pump 43 stops operating, then the first electric cylinder 9 is started, the first electric cylinder 9 moves towards the direction far from the bottom wall of the cleaning tank 25, the clamping block 11 of the rolling brush 42 is clamped with the first rotating block 10 and the second rotating block 15, then the second driving source 8 is started, the rolling brush 42 rotates, then the first driving source 7 is started to rotate, the rolling brush 42 moves along the width direction of the supporting plate body 2, the rolling brush 42 rubs with the top of the plate body 3 in a cooperative manner, data on the plate body 3 are cleaned, then the first driving source 7 is started to rotate reversely, the clamping block 11 of the rolling brush 42 is aligned with the first rotating block 10 and the second rotating block 15, and the second rotating block 12 are further blown out of the first rotating block 19 from the first rotating cylinder 3, and the first rotating block 12 is started, and the residual air pump 12 is further blown off the first rotating cylinder 19, and the first rotating block 12 is further blown off the first rotating cylinder 12 and the first rotating block 12 is separated from the first rotating block 12 and the first rotating block 15 is started, and the first rotating cylinder and the first rotating 3 and the air cylinder is further separated.

Referring to fig. 3, 4 and 7, a camera 32 is mounted on a side wall of the moving plate 17, and the camera 32 faces the direction of the body. A storage module 34 is arranged in the support plate 2, the storage module 34 adopts a hard disk, and a wireless transmission module is arranged on the storage module 34. The camera 32 and the storage module 34 electric connection, storage module 34 and user terminal communication connection, the staff is at the in-process of using plate body 3, send the storage module 34 through the form of image on with plate body 3 through the camera 32 in real time, storage module 34 stores the image and sends for user terminal with the help of wireless transmission module again, the staff can look over the data on the plate body 3 through user terminal, make things convenient for the staff to look over data in real time, and can also save, wipe off plate body 3 after the save, improve the rate of utilization of plate body 3, also effectively avoided the staff error to wipe off the problem of data on the plate body 3, thereby the data on the protection plate body 3 can not lose, improve man-machine interaction effect.

Referring to fig. 1 and 3, a bellows 35 for closing the opening of the accommodating groove is mounted on the support plate 2, the bellows 35 is made of rubber, and the bellows 35 is stretchable in the longitudinal direction of the bellows 35. The top fixed mounting of ripple cover 35 is on backup pad 2, and the bottom fixed mounting of the ripple cover 35 that is located the below has connecting block 36, has seted up spread groove 28 on the backup pad 2, and connecting block 36 sliding connection is in the spread groove 28, and the rotation is installed on the lateral wall at the both ends of spread groove 28 and is installed third screw rod 37, and third screw rod 37 and connecting block 36 threaded connection are installed on the spread groove 28 and are used for driving the fourth actuating source 38 of third screw rod 37 pivoted, and fourth actuating source 38 adopts servo motor, and servo motor passes through shaft coupling and third screw rod 37 fixed connection.

The fourth driving source 38 is in communication connection with the control module 33, when a worker leaves the supporting plate 2 and goes to other places, the fourth driving source 38 is started on the user terminal through the control module 33, and the fourth driving source 38 drives the connecting block 36 to move, so that the corrugated cover 35 covers the plate body 3, the situation that the worker is not in the middle of stealing data on the plate body 3 by others is effectively avoided, and the privacy of the plate body 3 is improved.

Referring to fig. 3, fig. 4, fig. 7, and fig. 8, the support frame 1 is provided with the support rod 39, the support rod 39 comprises an outer rod 391 and an inner rod 392, the outer rod 391 is installed on the support frame 1, a limit groove 3911 is formed at one end of the outer rod 391, the inner rod 392 is slidably connected in the limit groove 3911, a pressure sensor 40 is fixedly installed on the bottom wall of the limit groove 3911, the pressure sensor 40 is electrically connected with the control module 33, the pressure sensor 40 adopts a resistance strain type pressure sensor 40, a probe of the pressure sensor 40 is fixedly connected with the inner rod 392, and one end of the inner rod 392 far away from the outer rod 391 is fixedly connected with the support plate 2. During the writing of a worker on the board body 3, the pressure sensor 40 is caused to generate a pressure value during the movement of the inner rod 392 in a direction approaching the outer rod 391, and the pressure sensor 40 transmits the monitored pressure value to the control module 33.

Referring to fig. 1, 3 and 4, in this embodiment, a timing unit is disposed in the control module 33, the timing unit is used for calculating an interval time between two adjacent pressure values of the pressure sensor 40 received by the control module 33, a waiting time period after the pressure value of one pressure sensor 40 is received by the control module 33 is preset by a worker, when the timing unit of the control module 33 monitors that the pressure value of one pressure sensor 40 is received by the control module 33 and then the pressure value of the next pressure sensor 40 is not received within the preset waiting time period, the control module 33 starts the fourth driving source 38, so that the corrugated cover 35 covers the plate 3, thereby effectively avoiding that the worker forgets to erase the data on the plate 3 or cover the plate 3 by using the corrugated cover 35 after leaving the plate 3, and improving the privacy of the plate 3 by reading the data on the plate 3 by other workers.

Referring to fig. 2 and 4, since the plate body 3 is mounted on the bottom wall of the first receiving groove 21, and the rolling brush 42 cleans the plate body 3, the upper plane of the support plate 2 is higher than the upper plane of the plate body 3, so that the side walls on both sides of the first receiving groove 21 have a certain blocking effect on the plate body 3, and other people can block the plate body 3 from both sides of the support plate 2 by the side walls on both sides of the first receiving groove 21, thereby improving the privacy of the plate body 3.

The implementation principle of the engineering project cost risk management device in the embodiment of the application is as follows: when the plate body 3 is cleaned, a worker starts the water pump 43 on the user terminal through the control module 33, the water pump 43 sprays alcohol solution in the liquid storage tank 23 onto the plate body 3, then the first electric cylinder 9 is started, the first electric cylinder 9 clamps the rolling brush 42 with the rotating seat, then the second driving source 8 is started, the second driving source 8 drives the rolling brush 42 to rotate, then the first driving source 7 is started to drive the rolling brush 42 to move along the width direction of the plate body 3, the rolling brush 42 is in rotational contact with the plate body 3, handwriting on the plate body 3 is cleaned under the synergistic effect of the rolling brush 42 and the alcohol solution, the data residue on the plate body 3 is effectively avoided, and the privacy of the plate body 3 is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a project cost risk management device which characterized in that: the device comprises a support frame (1) and a support plate (2) arranged on the support frame (1), wherein a first accommodating groove (21) is formed in the top of the support plate (2), a plate body (3) is arranged on the bottom wall of the first accommodating groove (21), an interval exists between the top side wall and the bottom side wall of the first accommodating groove (21) and the plate body (3), a fixing groove (22) is formed in the top side wall of the first accommodating groove (21), a cleaning assembly (4) is arranged on the support plate (2), the cleaning assembly (4) comprises a spray head (41) and a rolling brush (42), the spray head (41) is fixedly arranged in the fixing groove (22), a water pump (43) is arranged in the support plate (2), a liquid storage groove (23) is formed in the support plate (2), an alcohol solution is stored in the liquid storage groove (23), one end of the water pump (43) is connected with the liquid storage groove (23), the other end of the water pump is connected with the spray head (41), and a storage groove (29) is formed in the bottom side wall of the first accommodating groove (21).

The side walls of two sides of the first accommodating groove (21) are respectively provided with a sliding groove (24), the supporting plate (2) is provided with a sliding seat (5), the sliding grooves (24) are rotationally provided with first screws (6), the sliding seat (5) is in threaded connection with the first screws (6) and is slidably connected in the sliding grooves (24) along the width direction of the plate body (3), the supporting plate (2) is provided with a first driving source (7) for driving the first screws (6) to rotate, the rolling brush (42) is rotationally connected with the sliding seat (5), the sliding seat (5) is provided with a second driving source (8) for driving the rolling brush (42) to rotate, and the rolling brush (42) can be in contact with the top of the plate body (3);

be provided with on backup pad (2) and be used for sealing holding tank open-ended ripple cover (35), ripple cover (35) are scalable along the length direction of ripple cover (35), the fixed setting in backup pad (2) in top of ripple cover (35), the fixed connecting block (36) that is provided with in bottom of ripple cover (35), connecting slot (28) have been seted up on backup pad (2), connecting block (36) sliding connection is in connecting slot (28), connecting slot (28) internal rotation is provided with third screw rod (37), third screw rod (37) and connecting block (36) threaded connection, be provided with on connecting slot (28) be used for driving third screw rod (37) pivoted fourth actuating source (38), fourth actuating source (38) and control module (33) electric connection.

2. An engineering project cost risk management apparatus according to claim 1, wherein: the utility model discloses a cleaning tank, including plate body (3) and fixed slot (22), fixed slot (22) are provided with washing tank (25) on being close to the lateral wall of plate body (3), be provided with first electric jar (9) on the diapire of washing tank (25), round brush (42) butt is provided with first rotary block (10) in the piston rod of first electric jar (9), the one end rotation of the diapire of sliding slot (24) is kept away from to sliding seat (5), second actuating source (8) are used for driving first rotary block (10) and rotate, the coaxial rotation in both ends of round brush (42) is connected with joint piece (11), first joint groove (101) have been seted up to first rotary block (10) coaxial, joint piece (11) and first joint groove (101) joint, be provided with second electric jar (12) on the lateral wall of the diapire of washing tank (25) is kept away from to fixed slot (22), the piston rod of second electric jar (12) can be contacted with round brush (42).

3. An engineering project cost risk management apparatus according to claim 2, wherein: one sliding groove (24) is internally rotationally connected with a first screw (6), the other sliding groove (24) is internally provided with a guide rod (13), the guide rod (13) is connected with a guide block (14) in a sliding way, the guide block (14) is far away from the direction rotation of the bottom wall of the sliding groove (24) and is provided with a second rotating block (15), a second clamping groove is formed in the second rotating block (15), and one clamping block (11) is clamped with the first clamping groove (101) and the other clamping block (11) is clamped with the second clamping groove.

4. A construction project cost risk management apparatus according to claim 3, wherein: the sliding guide device is characterized in that a locking piece (16) used for limiting the sliding of the guide block (14) is arranged in the sliding groove (24), the locking piece (16) comprises a locking piece (161) and an elastic piece (162), a second containing groove (26) is formed in the side wall of the sliding groove (24), the locking piece (161) is slidably connected in the second containing groove (26), a locking groove (141) is formed in the bottom wall of the guide block (14), and the elastic piece (162) is used for driving the locking piece (161) to move towards the direction away from the bottom wall of the second containing groove (26), and the locking piece (161) is clamped with the locking groove (141).

5. A construction project cost risk management apparatus according to claim 3, wherein: be provided with movable plate (17) on backup pad (2), movable groove (27) have been seted up on the lateral wall of the both sides of backup pad (2), movable groove (27) internal rotation is provided with second screw rod (18), second screw rod (18) and movable plate (17) threaded connection, be provided with on backup pad (2) and be used for driving second screw rod (18) pivoted third actuating source (19), be provided with nozzle (20) on movable plate (17) are close to the lateral wall of plate body (3), be provided with air pump (31) in movable plate (17), air pump (31) are connected with nozzle (20).

6. An engineering project cost risk management apparatus according to claim 5, wherein: the mobile terminal comprises a mobile plate (17), and is characterized in that a camera (32) is arranged on the side wall of the mobile plate (17), a storage module (34) is arranged in the support plate (2), the camera (32) is electrically connected with the storage module (34), and the storage module (34) is used for being in communication connection with a user terminal.

7. An engineering project cost risk management apparatus according to claim 6, wherein: the control module (33) is arranged in the supporting plate (2), the control module (33) is electrically connected with the water pump (43), the first electric cylinder (9), the second electric cylinder (12), the first driving source (7), the second driving source (8), the third driving source (19) and the air pump (31) respectively, and the control module (33) is used for being in communication connection with a user terminal.

8. An engineering project cost risk management apparatus according to claim 7, wherein: be provided with bracing piece (39) on support frame (1), bracing piece (39) include outer pole (391) and interior pole (392), outer pole (391) set up on support frame (1), spacing groove (3911) have been seted up to the one end of outer pole (391), interior pole (392) sliding connection is in spacing groove (3911), fixedly on the diapire of spacing groove (3911) be provided with pressure sensor (40), the probe and interior pole (392) fixed connection of pressure sensor (40), the one end and backup pad (2) fixed connection of outer pole (391) are kept away from to interior pole (392), pressure sensor (40) and control module (33) electric connection.