CN110668224B

CN110668224B - Be applicable to building construction site environmental protection with quick coiling mechanism of dense mesh net

Info

Publication number: CN110668224B
Application number: CN201910929202.7A
Authority: CN
Inventors: 权金金
Original assignee: Anhui Hongxing Project Management Co ltd
Current assignee: Anhui Hongxing Project Management Co.,Ltd.
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2021-05-14
Anticipated expiration: 2039-09-29
Also published as: CN110668224A

Abstract

The invention discloses a dense mesh net quick winding device suitable for building construction site environment protection, which comprises a base, wherein a fixed block is fixed on one side of the upper surface of the base, a first lifting plate is inserted into the fixed block, a first servo motor is embedded into the upper end of the first lifting plate, and a rotating shaft is fixed at the top end of the output end of the first servo motor. According to the rapid winding device for the dense mesh net suitable for building construction site environment protection, the second connecting plate is rotated to enable the spiral pieces to be separated from each other, the first lifting plate and the second lifting plate ascend along with the increase of the thickness of the dense mesh net in the winding process, and due to the design of the pulleys, friction force between the first lifting plate and the second lifting plate can be effectively avoided, the operation is simple and convenient, the moving block can rapidly and accurately move under the action of the second servo motor, then the second connecting plate participating in winding can be detached, the using amount of the device is reduced, and the cost input is reduced.

Description

Be applicable to building construction site environmental protection with quick coiling mechanism of dense mesh net

Technical Field

The invention relates to the technical field of building construction protection, in particular to a dense mesh net quick winding device suitable for building construction site environment protection.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. In order to reduce dust pollution, workers generally cover a dense mesh net on a building material in a building construction site so as to achieve the purpose of dust prevention. In the prior art, the dense mesh net is generally rolled up manually and used, so that the operation is complex, time and labor are wasted, and the labor intensity is high.

Chinese patent CN108100724A discloses a dense mesh net quick winding device for environmental protection in construction site, which comprises a bottom plate and the like; the bilateral symmetry of bottom plate top is vertical to be equipped with the support, and the lower part between two supports is equipped with guider, and the upper portion between two supports is equipped with the coiling mechanism. By adopting the designed front and rear pulleys, the invention can prevent the dense mesh net from being difficult to roll in the rolling process, thereby improving the rolling speed, and achieving the effects of simple operation, convenient use, time and labor saving and labor intensity reduction.

Although above-mentioned patent scheme can avoid dense mesh net difficult book in rolling process, the rolling speed has been improved, easy operation has been reached, high durability and convenient use, time saving and labor saving, can reduce intensity of labour's effect, but the size of every dense mesh net is different, lead to the dimensional requirement difference to the device, if the figure of dense mesh net is more, then the device quantity that needs is then more, economic input has not only been increaseed, and the area of device has been increased, certain influence has been brought for people's use, therefore, we provide one kind and be applicable to building construction site environmental protection with the quick coiling mechanism of dense mesh net.

Disclosure of Invention

The invention mainly aims to provide a dense mesh net quick winding device suitable for building construction site environment protection, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a dense mesh net quick winding device suitable for building construction site environment protection comprises a base, universal wheels are welded at four corners of the lower surface of the base, a storage battery is embedded in the base, a hollow groove is formed in one side of the base, a fixing block is fixed on one side of the upper surface of the base, an operation interface is installed on one side of the fixing block, a first lifting plate is inserted in the fixing block, a first servo motor is embedded in the upper end of the first lifting plate and electrically connected with the operation interface, a rotating shaft is fixed at the top end of the output end of the first servo motor, a plurality of jacks are uniformly formed in the rotating shaft, two groups of second connecting plates are sleeved on the rotating shaft, mutually matched spiral sheets are fixed on opposite surfaces of the two groups of second connecting plates, and sleeves are fixed on opposite surfaces of the two groups of second connecting plates, the sleeve pipe is inserted with fixing bolt, and fixing bolt runs through the jack, when the second connecting plate cup joints in the axis of rotation, according to the dense mesh width of rolling, the second connecting plate of rotatory both sides utilizes the flight that the second connecting plate opposite face agreed with each other to accomplish the extension of width between the second connecting plate, and the back of second connecting plate is fixed with the sleeve pipe, utilizes fixing bolt to run through the sleeve pipe and fixes the second connecting plate.

Preferably, a second servo motor is fixed at one end inside the empty slot, the second servo motor is electrically connected with the operation interface, a screw rod is fixed at the output end of the second servo motor, two sets of nuts are installed on the side surface of the screw rod, third bearings are fixed on the side surfaces of the two sets of nuts, a moving block is fixed at the upper ends of the two sets of third bearings, the nuts on the second servo motor are driven to move by the aid of work of the second servo motor, the moving block is driven to move when the nuts move, and a second lifting plate is inserted into the moving block.

Preferably, a clamping groove is formed in one side of the second lifting plate, one end of the rotating shaft is inserted into the first bearing, the first bearing is arranged in the clamping groove, the fixing bolt is inserted into the upper end of the second lifting plate, the bottom of the fixing bolt penetrates through the upper end of the first bearing, one end of the rotating shaft is sleeved with the first bearing, the moving block is made to move under the action of the second servo motor, the second servo motor stops working until the first bearing is located in the clamping groove, the first bearing is fixed through the fixing bolt, the first bearing is prevented from falling off, and the rotating shaft can be supported.

Preferably, the upper end of fixed block one side is fixed with the fixed axle, cup joint on the fixed axle and be fixed with two sets of first connecting plate, it is two sets of the guide roll is installed to the below of first connecting plate opposite face, and the extrusion spring of fixed axle lower extreme installation is located the guide roll directly over.

Preferably, one end of the fixed shaft is fixed on the side surface of the fixed column, and the other side surface of the fixed column is in contact with the side surface of the moving block, so that the distance between the two groups of first connecting plates is large enough.

Preferably, the standing groove has been seted up to the inside of fixed block, four groups of spouts have been seted up to the inside of fixed block, the spout all sets up the center department in four sides of standing groove, the bottom of standing groove is fixed with the spring, the pulley is all installed to the center department of first lifter plate side bottom, the edge of pulley one end is located the spout, the lift of the lifter plate of being convenient for.

Preferably, the moving block and the fixed block have the same internal structure, at least one pitch of the first lifting plate and the second lifting plate is provided, the installation mode of the pitch of the first lifting plate and the second lifting plate is the same as the connection mode of the first lifting plate and the fixed block, and dense nets with different lengths can be completely wound.

Preferably, the other end of the screw is fixed in the second bearing, and the second bearing is fixed on the side surface of the empty groove, so that the screw can be supported while the screw is normally operated.

Compared with the prior art, the invention has the following beneficial effects:

1. through installing two sets of second connecting plates on the rotating shaft, and the opposite faces of the second connecting plates are fixed with the mutually meshed spiral sheets, the back faces of the two sets of second connecting plates are fixed with the sleeves, the sleeves are sleeved on the rotating shaft, and the sleeves are inserted and fixed with the fixed bolts, when the width of the dense mesh net is larger, the spiral sheets are separated from each other by rotating the second connecting plates, so that the width can be adjusted to be corresponding, and then the dense mesh net with all widths can be rolled up, if the length of the dense mesh net is longer, in the rolling process, the rolled dense mesh net is not only more compact through extrusion between the rolled dense mesh net and the fixed shaft, but also the first lifting plate and the second lifting plate respectively contact with the fixed block and the spring and the pulley between the fixed block and the moving block, so that the first lifting plate and the second lifting plate can rapidly rise under the extrusion force and the reaction of the spring, the design of the pulleys can effectively avoid the friction force between the two, weaken the retardation during the rising, be suitable for collecting dense nets of all sizes and be simple and convenient to operate;

2. the dead slot has been seted up through one side inside the base, and be fixed with second servo motor in the dead slot, and the fixed screw rod in second servo motor output top, utilize the rotation of second servo motor's work drive screw rod, thereby drive the rotation of nut on the screw rod, and the fixed third bearing top in nut side is fixed with the movable block, the draw-in groove has been seted up to one side of the second lifter plate of male in the movable block, and the one end of axis of rotation inserts in the first bearing, the first bearing is located the draw-in groove, and utilize fixing bolt to fix, thereby under second servo motor's effect, can make the quick accurate removal of movable block, then can dismantle the second connecting plate after participating in the rolling, the use amount of device has been reduced, the input of cost has been reduced.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a dense mesh rapid winding device for environmental protection in a construction site according to the present invention;

FIG. 2 is a cross-sectional view of a base in the rapid rolling device of the dense mesh screen for environmental protection in a construction site according to the present invention;

fig. 3 is a sectional view of a fixing block in the dense mesh rapid winding device for environmental protection in a construction site according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a fixed block; 4. a first lifter plate; 5. an operation interface; 6. a fixed shaft; 7. a first connecting plate; 8. a guide roller; 9. fixing a column; 10. a first servo motor; 11. a rotating shaft; 12. a jack; 13. a second connecting plate; 14. a spiral sheet; 15. a sleeve; 16. fixing the bolt; 17. a moving block; 18. a second lifter plate; 19. a card slot; 20. a first bearing; 21. fixing the bolt; 22. a storage battery; 23. an empty groove; 24. a second servo motor; 25. a screw; 26. a second bearing; 27. a nut; 28. a third bearing; 29. a placement groove; 30. a chute; 31. a pulley; 32. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

As shown in fig. 1-3, a dense mesh net quick winding device suitable for environmental protection of a building construction site comprises a base 1, universal wheels 2 are welded at four corners of the lower surface of the base 1, a storage battery 22 is embedded in the base 1, a hollow groove 23 is formed in one side of the base 1, a fixed block 3 is fixed at one side of the upper surface of the base 1, an operation interface 5 is installed at one side of the fixed block 3, a first lifting plate 4 is inserted into the fixed block 3, a first servo motor 10 is embedded at the upper end of the first lifting plate 4, the first servo motor 10 is electrically connected with the operation interface 5, a rotating shaft 11 is fixed at the top end of the output end of the first servo motor 10, a plurality of jacks 12 are uniformly formed in the rotating shaft 11, two groups of second connecting plates 13 are sleeved on the rotating shaft 11, and spiral pieces 14 which are mutually matched are fixed at the opposite surfaces of the two groups, the width of the second connecting plates 13 is extended by the aid of the spiral sheets 14 which are matched with the opposite surfaces of the second connecting plates 13, sleeves 15 are fixed on the opposite surfaces of the two groups of second connecting plates 13, fixing bolts 16 are inserted into the sleeves 15, the fixing bolts 16 penetrate through the jacks 12, and the second connecting plates 13 are fixed by the aid of the fixing bolts 16.

A second servo motor 24 is fixed at one end inside the empty slot 23, the second servo motor 24 is electrically connected with the operation interface 5, a screw 25 is fixed at the output end of the second servo motor 24, two sets of nuts 27 are installed on the side surface of the screw 25, third bearings 28 are fixed on the side surfaces of the two sets of nuts 27, a moving block 17 is fixed at the upper ends of the two sets of third bearings 28, the nuts 27 on the second servo motor 24 are driven to move by the work of the second servo motor, the third bearings 28 on the nuts 27 meet the requirement that the nuts 27 move and drive the moving block 17 to move, and a second lifting plate 18 is inserted into the moving block 17.

A clamping groove 19 is formed in one side of the second lifting plate 18, one end of the rotating shaft 11 is inserted into the first bearing 20, the first bearing 20 is arranged in the clamping groove 19, the fixing bolt 21 is inserted into the upper end of the second lifting plate 18, the bottom of the fixing bolt 21 penetrates through the upper end of the first bearing 20, one end of the rotating shaft 11 is inserted into the first bearing 20, the moving block 17 is enabled to move under the action of the second servo motor 24, the second servo motor 24 stops working until the first bearing 20 is located in the clamping groove 19, and the first bearing 20 is fixed through the fixing bolt 21.

A fixed shaft 6 is fixed at the upper end of one side of the fixed block 3, two groups of first connecting plates 7 are fixedly sleeved on the fixed shaft 6, guide rollers 8 are arranged below the opposite surfaces of the two groups of first connecting plates 7, and an extrusion spring arranged at the lower end of the fixed shaft 6 is positioned right above the guide rollers 8; one end of the fixed shaft 6 is fixed on the side surface of the fixed column 9, and the other side surface of the fixed column 9 is in contact with the side surface of the moving block 17, so that the distance between the two groups of first connecting plates 7 is large enough; a placing groove 29 is formed in the fixed block 3, four groups of sliding grooves 30 are formed in the fixed block 3, the sliding grooves 30 are all arranged at the centers of four side surfaces of the placing groove 29, a spring 32 is fixed at the bottom of the placing groove 29, pulleys 31 are all arranged at the centers of the bottoms of the side surfaces of the first lifting plate 4, and the edge of one end of each pulley 31 is positioned in the corresponding sliding groove 30, so that the lifting plate can be lifted conveniently; the moving block 17 has the same internal structure as the fixed block 3, at least one pitch of the first lifting plate 4 and the second lifting plate 18 is provided, the installation mode of the pitch is the same as the connection mode of the first lifting plate 4 and the fixed block 3, and dense nets with different lengths can be completely wound; the other end of the screw 25 is fixed inside the second bearing 26, and the second bearing 26 is fixed on the side surface of the empty groove 23, so that the weight of the screw 25 can be supported while the screw is normally operated.

It should be noted that, when in use, two sets of second connecting plates 13 are sleeved on the rotating shaft 11, and the second connecting plate 13 on one side is rotated according to the width of the dense mesh net until the distance between the two sets of second connecting plates 13 is matched with the width of the dense mesh net, and fixed by the fixing bolt 16, the rotation of the second connecting plates 13 can make the distance between the second connecting plates 13 suitable for dense mesh nets of all widths, the first bearing 20 is sleeved on one end of the rotating shaft 11, the second servo motor 24 is started by using the operation interface 5, the second lifting plate 18 is upwards stretched while the second servo motor 24 is started until the clamping groove 19 is flush with the first bearing 20, the second lifting plate 18 is moved under the driving of the moving block 17, and after the first bearing 20 is positioned in the clamping groove 19, the second servo motor 24 is closed, the fixing bolt 21 is inserted into the second lifting plate 18, the first bearing 20 is fixed by the fixing bolt 21, the dense mesh net can be guided to the second connecting plate 13 above through the guide roller 8 while the dense mesh net of all sizes is rolled, the second connecting plate 13 can be disassembled or assembled, the using amount of the device is reduced, the cost input is reduced, the dense mesh net to be collected is guided to the second connecting plate 13 above through the guide roller 8, the first servo motor 10 is controlled by the operation interface 5, the first servo motor 10 rotates to drive the rolling of the dense mesh net, when the length of the dense mesh net is longer, the fixing shaft 6 is extruded through the dense mesh net, in the extrusion process, the dense mesh net can be more dense, the first lifting plate 4 and the second lifting plate 18 on two sides have upward force under the reaction of the extrusion, the springs 32 of the first lifting plate 4 and the second lifting plate 18 also have counter-elasticity, therefore, the first lifting plate 4 and the second lifting plate 18 can be conveniently lifted, the arranged pulley 31 can effectively reduce the friction force generated between the first lifting plate 4 and the second lifting plate 18 and the fixed block 3 and the moving block 17 respectively, when the rolling is finished, the fixing bolt 21 is dismounted, the second servo motor 24 is started to move the moving block 17 to one side, the second lifting plate 18 moves downwards under the action of the gravity of the second lifting plate 18, the first bearing 20 is taken down, the fixing bolt 16 is dismounted, the replacement of the second connecting plate 13 can be completed, the using amount of the device is reduced, and the investment cost is reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applicable to building construction site environmental protection with quick coiling mechanism of dense mesh net, includes the base, the dead slot has been seted up to the inside of base one side, one side of base upper surface is fixed with the fixed block, it has first lifter plate to insert in the fixed block, the upper end embedding of first lifter plate has first servo motor, first servo motor's output top is fixed with axis of rotation, its characterized in that: the second connecting plate on one side is rotated according to the width of the dense mesh net until the distance between two groups of second connecting plates is matched with the width of the dense mesh net, the first servo motor rotates to drive the dense mesh net to be wound, the fixed shaft is extruded through the dense mesh net, the dense mesh net can be more dense in the extrusion process, the first lifting plate and the second lifting plate on two sides are upwards forced under the reaction of extrusion, springs of the first lifting plate and the second lifting plate also have resilience, so that the first lifting plate and the second lifting plate can be conveniently lifted, and the arranged pulley can effectively reduce the friction force generated between the first lifting plate and the second lifting plate and between the fixed block and the moving block respectively; a second servo motor is fixed at one end inside the empty groove and electrically connected with the operation interface, a screw is fixed at the output end of the second servo motor, two groups of nuts are installed on the side surface of the screw, third bearings are fixed on the side surfaces of the two groups of nuts, a moving block is fixed at the upper ends of the two groups of third bearings, the nuts on the second servo motor are driven to move by the work of the second servo motor, the third bearings on the nuts drive the moving block to move when the nuts move, and a second lifting plate is inserted into the moving block; a clamping groove is formed in one side of the second lifting plate, one end of the rotating shaft is inserted into the first bearing, the first bearing is arranged in the clamping groove, a fixing bolt is inserted into the upper end of the second lifting plate, the bottom of the fixing bolt penetrates through the upper end of the first bearing, one end of the rotating shaft is inserted into the first bearing, the moving block is moved under the action of the second servo motor, the second servo motor stops working until the first bearing is located in the clamping groove, and the first bearing is fixed through the fixing bolt; the rotating shaft is uniformly provided with a plurality of jacks, two groups of second connecting plates are sleeved on the rotating shaft, mutually-matched spiral sheets are fixed on opposite surfaces of the two groups of second connecting plates, the width extension between the second connecting plates is realized by the mutually-matched spiral sheets on the opposite surfaces of the second connecting plates, sleeves are fixed on the opposite surfaces of the two groups of second connecting plates, fixing bolts are inserted into the sleeves and penetrate through the jacks, and the second connecting plates are fixed by the fixing bolts; one end of the fixed shaft is fixed on the side surface of the fixed column, and the other side surface of the fixed column is in contact with the side surface of the moving block, so that the distance between the two groups of first connecting plates is large; the lifting plate is characterized in that a placing groove is formed in the fixing block, four groups of sliding grooves are formed in the fixing block, the sliding grooves are formed in the centers of four sides of the placing groove, springs are fixed to the bottom of the placing groove, pulleys are mounted at the centers of the bottoms of the sides of the first lifting plate, and the edge of one end of each pulley is located in the sliding groove, so that the lifting plate can lift conveniently.

2. The dense mesh quick winding device suitable for the environmental protection of the construction site as claimed in claim 1, which is characterized in that: the moving block and the fixed block are identical in internal structure, the number of the first lifting plate and the number of the second lifting plate are at least one, the installation mode of the number of the sections of the first lifting plate and the second lifting plate is identical to the connection mode of the first lifting plate and the fixed block, and dense nets with different lengths can be completely wound.

3. The dense mesh quick winding device suitable for the environmental protection of the construction site as claimed in claim 1, which is characterized in that: the other end of the screw rod is fixed in the second bearing, and the second bearing is fixed on the side face of the empty groove, so that the screw rod can support the weight on the screw rod while the screw rod can normally run.