阅读说明：本技术 一种具有清洁功能的液压设备 (Hydraulic equipment with cleaning function ) 是由 何超宏 于 2021-07-19 设计创作，主要内容包括：本发明涉及一种具有清洁功能的液压设备,包括顶板、推杆和四个滚轮,所述顶板水平设置,所述推杆设置在顶板的一侧,各滚轮均设置在顶板的底部,所述顶板上设有液压系统,所述顶板上设有清洁机构和四个辅助机构,所述辅助机构与滚轮一一对应,所述清洁机构包括固定管、固定环、升降管、连接球、第一单向阀、第二单向阀、滤网和四个复位组件,该具有清洁功能的液压设备通过清洁机构实现了清除顶板上杂质的功能,不仅如此,还通过辅助机构实现了清除滚轮上杂质的功能,防止滚轮上残留的杂质使顶板产生颠簸,从而可以防止物品因颠簸而滑轮,提高了稳定性。(The invention relates to a hydraulic device with a cleaning function, which comprises a top plate, a push rod and four rollers, the top plate is horizontally arranged, the push rod is arranged at one side of the top plate, each roller is arranged at the bottom of the top plate, the top plate is provided with a hydraulic system, the top plate is provided with a cleaning mechanism and four auxiliary mechanisms, the auxiliary mechanisms correspond to the rollers one by one, the cleaning mechanism comprises a fixed pipe, a fixed ring, a lifting pipe, a connecting ball, a first one-way valve, a second one-way valve, a filter screen and four reset components, this hydraulic equipment with clean function has realized the function of cleaing away impurity on the roof through clean mechanism, moreover, has still realized the function of cleaing away impurity on the gyro wheel through complementary unit, prevents that remaining impurity from making the roof produce jolting on the gyro wheel to can prevent article because of jolting the pulley, improve stability.)

1. A hydraulic device with a cleaning function comprises a top plate (1), a push rod (2) and four idler wheels (3), wherein the top plate (1) is horizontally arranged, the push rod (2) is arranged on one side of the top plate (1), each idler wheel (3) is arranged at the bottom of the top plate (1), and a hydraulic system is arranged on the top plate (1), and the hydraulic device is characterized in that a cleaning mechanism and four auxiliary mechanisms are arranged on the top plate (1), and the auxiliary mechanisms correspond to the idler wheels (3) one by one;

the cleaning mechanism comprises a fixed pipe (4), a fixed ring (5), a lifting pipe (6), a connecting ball (7), a first one-way valve (8), a second one-way valve (9), a filter screen (10) and four reset components, wherein a mounting hole is formed in the top plate (1), the fixed pipe (4) is vertically arranged, the top end of the fixed pipe (4) is inserted into the mounting hole, the fixed pipe (4) is in sealing connection with the inner wall of the mounting hole, each roller (3) is uniformly distributed by taking the axis of the fixed pipe (4) as the central circumferential direction, the lifting pipe (6) and the fixed pipe (4) are coaxially arranged with the fixed pipe (4), the fixed ring (5) is positioned in the fixed pipe (4), the fixed ring (5) is in sealing connection with the inner wall of the fixed pipe (4), the distance between the plane where the top of the fixed ring (5) and the top plate (1) is larger than the ball diameter of the connecting ball (7), the lifting pipe (6) penetrates through the fixing ring (5), the lifting pipe (6) slides and is connected with the fixing ring (5) in a sealing mode, the ball center of the connecting ball (7) is located on the axis of the lifting pipe (6), the ball diameter of the connecting ball (7) is smaller than the inner diameter of the fixing pipe (4), the connecting ball (7) is arranged on the top end of the lifting pipe (6) in a sealing mode, the connecting ball (7) is located above the top plate (1), the first check valve (8) is installed in the lifting pipe (6), the second check valve (9) and the filter screen (10) are installed in the fixing pipe (4), the first check valve (8) and the filter screen (10) are located below the lifting pipe (6), four air holes are formed in the lifting pipe (6), the air holes and the reset assembly correspond to the idler wheels (3) one by one, and are located between the connecting ball (7) and the first check valve (8), the air hole is positioned above the top plate (1), the reset assembly is arranged at the bottom of the fixing ring (5), and the reset assembly is connected with the lifting pipe (6);

the utility model discloses a fixed pipe (4) of keeping away from of axis of rotation (13) is fixed to auxiliary mechanism, auxiliary assembly includes trachea (11), flabellum (12), axis of rotation (13), first bearing (14) and drive assembly, the axis of trachea (11) is perpendicular and crossing with the axis of fixed pipe (4), trachea (11) are located the below of roof (1), trachea (11) are connected with roof (1), trachea (11) are just to setting up with gyro wheel (3), trachea (11) set up between gyro wheel (3) and fixed pipe (4), axis of rotation (13) and trachea (11) coaxial setting, flabellum (12) are located trachea (11), the one end of keeping away from fixed pipe (4) at axis of rotation (13) is installed to flabellum (12), the other end of axis of rotation (13) passes through drive assembly and is connected with lift pipe (6), the inner ring of the first bearing (14) is arranged on the rotating shaft (13), and the outer ring of the first bearing (14) is connected with the air pipe (11).

2. The hydraulic equipment with the cleaning function according to claim 1, wherein the reset assembly comprises a sliding block (15), a guide rod (16) and a reset spring (17), the guide rod (16) is vertically arranged at the bottom of the fixing ring (5), the sliding block (15) is sleeved on the guide rod (16), the sliding block (15) abuts against the fixing ring (5), the bottom of the sliding block (15) is connected with the bottom end of the guide rod (16) through the reset spring (17), and the sliding block (15) is arranged on the outer wall of the lifting pipe (6).

3. Hydraulic device with cleaning function according to claim 2, characterized in that the material of the slide (15) is rubber.

4. The hydraulic apparatus with a cleaning function according to claim 1, wherein the transmission assembly includes a transmission shaft (18), a second bearing (19), a driving gear (20), a driven gear (21), a circular hole and a transmission unit, the circular hole is provided on the fixed pipe (4), the transmission shaft (18) is parallel to the rotation shaft (13), the transmission shaft (18) passes through the circular hole, the transmission shaft (18) is slidably and hermetically connected with an inner wall of the circular hole, an inner ring of the second bearing (19) is installed on the transmission shaft (18), an outer ring of the second bearing (19) is connected with the fixed pipe (4), the driving gear (20) is installed at one end of the transmission shaft (18) far away from an axis of the fixed pipe (4), the driven gear (21) is installed on the rotation shaft (13), and the driving gear (20) is engaged with the driven gear (21), the transmission shaft (18) is connected with the lifting pipe (6) through a transmission unit.

5. The hydraulic apparatus with a cleaning function according to claim 4, wherein the transmission unit includes a fixed pulley (22), a connecting line (23), and a torsion spring (24), the fixed pulley (22) is disposed at the bottom of the fixed ring (5), one end of the connecting line (23) is wound around the transmission shaft (18), the other end of the connecting line (23) is connected to the elevator pipe (6) by bypassing the fixed pulley (22), both ends of the connecting line (23) are located below the fixed pulley (22), and the transmission shaft (18) is connected to the fixed pipe (4) through the torsion spring (24).

6. The hydraulic apparatus with cleaning function according to claim 4, wherein the number of teeth of the driving gear (20) is larger than the number of teeth of the driven gear (21).

Technical Field

The invention relates to the field of hydraulic equipment, in particular to hydraulic equipment with a cleaning function.

Background

The hydraulic vehicle is one of hydraulic mechanical equipment, and the fork that the hydraulic vehicle bore with its bearing when using inserts the tray, realizes rising and descending of tray goods by manpower drive hydraulic system to by the mechanical equipment of manpower pulling completion transport operation.

Current hydraulic pressure car is when using, when having impurity on the roof, and the roof jack-up article in-process easily makes impurity receive pressure and in the embedding object, lead to the object to damage, moreover, current hydraulic pressure car is at the removal in-process, and impurity on the gyro wheel can lead to equipment to produce jolting, and jolt easily makes the object landing, has reduced stability.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a hydraulic device with a cleaning function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a hydraulic device with a cleaning function comprises a top plate, a push rod and four rollers, wherein the top plate is horizontally arranged, the push rod is arranged on one side of the top plate, each roller is arranged at the bottom of the top plate, a hydraulic system is arranged on the top plate, a cleaning mechanism and four auxiliary mechanisms are arranged on the top plate, and the auxiliary mechanisms correspond to the rollers one by one;

the cleaning mechanism comprises a fixed pipe, a fixed ring, a lifting pipe, a connecting ball, a first one-way valve, a second one-way valve, a filter screen and four reset components, wherein a mounting hole is formed in the top plate, the fixed pipe is vertically arranged, the top end of the fixed pipe is inserted into the mounting hole, the fixed pipe is in sealing connection with the inner wall of the mounting hole, each roller is circumferentially and uniformly distributed by taking the axis of the fixed pipe as a center, the lifting pipe and the fixed pipe are coaxially arranged with the fixed pipe, the fixed ring is positioned in the fixed pipe and is in sealing connection with the inner wall of the fixed pipe, the distance between the plane where the top of the fixed ring and the top of the top plate is larger than the ball diameter of the connecting ball, the lifting pipe penetrates through the fixed ring, the ball center of the connecting ball is positioned on the axis of the lifting pipe, and the ball diameter of the connecting ball is smaller than the inner diameter of the fixed pipe, the connecting ball is arranged at the top end of the lifting pipe in a sealing mode, the connecting ball is located above the top plate, the first one-way valve is installed in the lifting pipe, the second one-way valve and the filter screen are installed in the fixing pipe, the first one-way valve and the filter screen are located below the lifting pipe, four air holes are formed in the lifting pipe, the air holes and the reset assembly correspond to the rollers one by one, the air holes are located between the connecting ball and the first one-way valve, the air holes are located above the top plate, the reset assembly is arranged at the bottom of the fixing ring, and the reset assembly is connected with the lifting pipe;

the utility model discloses a fixed pipe's of axis of rotation, including the gyro wheel, the auxiliary mechanism sets up the one side that is close to fixed pipe at the gyro wheel, the auxiliary assembly includes trachea, flabellum, axis of rotation, first bearing and drive assembly, tracheal axis is perpendicular and crossing with the axis of fixed pipe, the trachea is located the below of roof, the trachea is connected with the roof, trachea and gyro wheel are just to setting up, the trachea sets up between gyro wheel and fixed pipe, axis of rotation and the coaxial setting of trachea, the flabellum is located the trachea, the one end of keeping away from fixed pipe at the axis of rotation is installed to the flabellum, the other end of axis of rotation passes through drive assembly and fall union coupling, the inner circle of first bearing is installed in the axis of rotation, the outer lane and the trachea of first bearing are connected.

As preferred, in order to realize rising of fall way, reset assembly includes slider, guide arm and reset spring, the vertical bottom that sets up at solid fixed ring of guide arm, the slider cover is established on the guide arm, the slider supports with solid fixed ring and leans on, the bottom of slider is connected through the bottom of reset spring with the guide arm, the slider sets up the outer wall at the fall way.

Preferably, the slider is made of rubber for achieving buffering and vibration reduction.

As preferred, in order to realize the rotation of axis of rotation, transmission assembly includes transmission shaft, second bearing, drive gear, driven gear, round hole and transmission unit, the round hole sets up on fixed pipe, the transmission shaft is parallel with the axis of rotation, the transmission shaft passes the round hole, the inner wall slip and the sealing connection of transmission shaft and round hole, the inner circle of second bearing is installed on the transmission shaft, the outer lane and the fixed union coupling of second bearing, drive gear installs the one end of keeping away from fixed pipe axis at the transmission shaft, driven gear installs in the axis of rotation, drive gear and driven gear meshing, the transmission shaft passes through transmission unit and fall union coupling.

Preferably, in order to realize the rotation of transmission shaft, the transmission unit includes fixed pulley, connecting wire and torsion spring, the fixed pulley sets up in solid fixed ring's bottom, the one end of connecting wire is convoluteed on the transmission shaft, the other end of connecting wire is walked around the fixed pulley and is connected with the elevator pipe, the both ends of connecting wire all are located the below of fixed pulley, the transmission shaft passes through torsion spring and fixed union coupling.

Preferably, the number of teeth of the driving gear is greater than that of the driven gear in order to increase the rotation speed of the fan blades.

The hydraulic equipment with the cleaning function has the advantages that the cleaning mechanism achieves the function of removing impurities on the top plate, compared with the existing cleaning mechanism, the cleaning mechanism can drive the fan blades to rotate through the relative movement between the lifting pipe and the fixing ring, an integrated linkage structure is achieved with the auxiliary mechanism, the practicability is higher, the auxiliary mechanism achieves the function of removing the impurities on the roller, the top plate is prevented from jolting due to the residual impurities on the roller, the pulley can be prevented from jolting articles, the stability is improved, compared with the existing auxiliary mechanism, the auxiliary mechanism can blow away the impurities on the ground through the flowing of air, and the impurity removing effect is better.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a hydraulic apparatus having a cleaning function according to the present invention;

FIG. 2 is a schematic structural view of a cleaning mechanism of the hydraulic apparatus having a cleaning function of the present invention;

FIG. 3 is a schematic structural view of an auxiliary mechanism of the hydraulic apparatus having a cleaning function of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

in the figure: 1. the novel bearing comprises a top plate, 2 parts of a push rod, 3 parts of a roller, 4 parts of a fixed pipe, 5 parts of a fixed ring, 6 parts of a lifting pipe, 7 parts of a connecting ball, 8 parts of a first one-way valve, 9 parts of a second one-way valve, 10 parts of a filter screen, 11 parts of an air pipe, 12 parts of fan blades, 13 parts of a rotating shaft, 14 parts of a first bearing, 15 parts of a sliding block, 16 parts of a guide rod, 17 parts of a reset spring, 18 parts of a transmission shaft, 19 parts of a second bearing, 20 parts of a driving gear, 21 parts of a driven gear, 22 parts of a fixed pulley, 23 parts of a connecting wire and 24 parts of a torsion spring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, a hydraulic device with a cleaning function includes a top plate 1, a push rod 2 and four rollers 3, wherein the top plate 1 is horizontally disposed, the push rod 2 is disposed on one side of the top plate 1, each roller 3 is disposed at the bottom of the top plate 1, a hydraulic system is disposed on the top plate 1, a cleaning mechanism and four auxiliary mechanisms are disposed on the top plate 1, and the auxiliary mechanisms correspond to the rollers 3 one to one;

the cleaning mechanism comprises a fixed pipe 4, a fixed ring 5, a lifting pipe 6, a connecting ball 7, a first one-way valve 8, a second one-way valve 9, a filter screen 10 and four reset components, wherein a mounting hole is formed in the top plate 1, the fixed pipe 4 is vertically arranged, the top end of the fixed pipe 4 is inserted into the mounting hole, the fixed pipe 4 is in sealing connection with the inner wall of the mounting hole, each roller 3 is circumferentially and uniformly distributed by taking the axis of the fixed pipe 4 as a center, the lifting pipe 6 and the fixed pipe 4 are coaxially arranged with the fixed pipe 4, the fixed ring 5 is positioned in the fixed pipe 4, the fixed ring 5 is in sealing connection with the inner wall of the fixed pipe 4, the distance between the planes of the top portions of the fixed ring 5 and the top plate 1 is larger than the ball diameter of the connecting ball 7, the lifting pipe 6 penetrates through the fixed ring 5, the lifting pipe 6 is in sliding and sealing connection with the fixed ring 5, the ball center of the connecting ball 7 is positioned on the axis of the lifting pipe 6, the ball diameter of the connecting ball 7 is smaller than the inner diameter of the fixed pipe 4, the connecting ball 7 is arranged at the top end of the lifting pipe 6 in a sealing mode, the connecting ball 7 is located above the top plate 1, the first one-way valve 8 is installed in the lifting pipe 6, the second one-way valve 9 and the filter screen 10 are installed in the fixed pipe 4, the first one-way valve 8 and the filter screen 10 are located below the lifting pipe 6, four air holes are formed in the lifting pipe 6, the air holes and the reset components are in one-to-one correspondence with the rollers 3, the air holes are located between the connecting ball 7 and the first one-way valve 8, the air holes are located above the top plate 1, the reset components are arranged at the bottom of the fixed ring 5, and the reset components are connected with the lifting pipe 6;

during the use of the device, a user pushes the push rod 2, the top plate 1 can be moved to the lower part of an object through the rotation of the roller 3, then the top plate 1 can be lifted through the hydraulic system, the object can be jacked through the lifting of the top plate 1, when the object moves to a target position, the top plate 1 is lowered through the hydraulic system to realize resetting, and then the object can be unloaded, wherein, during the lifting of the top plate 1, the connecting ball 7 is preferentially abutted against the object, the distance between the connecting ball 7 and the fixing ring 5 can be reduced along with the lifting of the top plate 1, at the moment, the air in the fixing pipe 4 can not be discharged from the bottom end of the fixing pipe 4 through the one-way characteristic of the second one-way valve 9, and only the air in the fixing pipe 4 can be discharged from the air hole after being conveyed into the lifting pipe 6 and applied to the top part of the top plate 1, under the action of the air flow, the impurities on the top plate 1 can be blown away, realized clean impurity's function, when roof 1 supports with the object and leans on, at this moment, connect ball 7 to be located fixed pipe 4, and during the article uninstallation, roof 1 descends, at this moment, make the distance increase between ball 7 and the second check valve 9 of connection of fall tube 6 drive through the subassembly that resets, and the one-way characteristic through first check valve 8, make the air in the fall tube 6 can't carry to fixed pipe 4 in, and can only make the air carry to fixed pipe 4 from the bottom of fixed pipe 4 in, and can hold back the impurity in the air through filter screen 10.

As shown in fig. 3, the auxiliary mechanism is disposed on one side of the roller 3 close to the fixed tube 4, the auxiliary assembly includes a gas pipe 11, a fan blade 12, a rotating shaft 13, a first bearing 14 and a transmission assembly, the axis of the gas pipe 11 is perpendicular to and intersected with the axis of the fixed tube 4, the gas pipe 11 is disposed below the top plate 1, the gas pipe 11 is connected with the top plate 1, the gas pipe 11 is disposed opposite to the roller 3, the gas pipe 11 is disposed between the roller 3 and the fixed tube 4, the rotating shaft 13 is disposed coaxially with the gas pipe 11, the fan blade 12 is disposed in the gas pipe 11, the fan blade 12 is disposed at one end of the rotating shaft 13 far away from the fixed tube 4, the other end of the rotating shaft 13 is connected with the lifting tube 6 through the transmission assembly, the inner ring of the first bearing 14 is disposed on the rotating shaft 13, and the outer ring of the first bearing 14 is connected with the gas pipe 11.

When the distance between the connecting ball 7 and the fixing ring 5 is reduced, the rotating shaft 13 is rotated under the supporting action of the first bearing 14 through the transmission assembly, the rotating shaft 13 rotates to drive the fan blades 12 to rotate synchronously, namely, the air in the air pipe 11 flows towards the direction far away from the fixing pipe 4 and acts on the roller 3, under the action of air flow, magazines on the roller 3 can be blown away, impurities are prevented from being remained on the roller 3, so that the top plate 1 is bumpy, namely, articles can be prevented from slipping off due to bumping, the stability is improved, when the distance between the connecting ball 7 and the fixing ring 5 is increased, the rotating shaft 13 is reversely rotated through the transmission assembly.

As shown in fig. 4, the reset assembly includes a slider 15, a guide rod 16 and a reset spring 17, the guide rod 16 is vertically arranged at the bottom of the fixing ring 5, the slider 15 is sleeved on the guide rod 16, the slider 15 abuts against the fixing ring 5, the bottom of the slider 15 is connected with the bottom end of the guide rod 16 through the reset spring 17, and the slider 15 is arranged on the outer wall of the lifting pipe 6.

When connecting the distance between ball 7 and the solid fixed ring 5 and reducing, make elevator 6 drive slider 15 and move on guide arm 16 to make reset spring 17 produce deformation, and during the uninstallation of article, the elastic action through reset spring 17 then can make slider 15 rebound on guide arm 16, make slider 15 reset and support with solid fixed ring 5 and lean on, the ball 7 realization that connects is reset through the drive of elevator 6 to the restoration of slider 15.

Preferably, the slider 15 is made of rubber for achieving cushioning and vibration reduction.

The rubber texture is softer, can reduce the slider 15 and the solid fixed ring 5 and support the impact force that produces when leaning on, has realized buffering and damping.

Preferably, in order to realize the rotation of the rotating shaft 13, the transmission assembly includes a transmission shaft 18, a second bearing 19, a driving gear 20, a driven gear 21, a circular hole and a transmission unit, the circular hole is disposed on the fixed pipe 4, the transmission shaft 18 is parallel to the rotating shaft 13, the transmission shaft 18 passes through the circular hole, the transmission shaft 18 is slidably and hermetically connected with an inner wall of the circular hole, an inner ring of the second bearing 19 is mounted on the transmission shaft 18, an outer ring of the second bearing 19 is connected with the fixed pipe 4, the driving gear 20 is mounted at one end of the transmission shaft 18 far away from the axis of the fixed pipe 4, the driven gear 21 is mounted on the rotating shaft 13, the driving gear 20 is engaged with the driven gear 21, and the transmission shaft 18 is connected with the elevator pipe 6 through the transmission unit.

When the distance between elevator pipe 6 and the second check valve 9 reduces, make transmission shaft 18 rotate under the supporting role of second bearing 19 through the drive unit, the rotation of transmission shaft 18 passes through drive gear 20 and drives driven gear 21 and rotate, the rotation of driven gear 21 drives axis of rotation 13 and rotates, when the distance between elevator pipe 6 and the second check valve 9 increases, then can make transmission shaft 18 antiport through the drive unit, can be in order to make axis of rotation 13 unidirectional rotation.

Preferably, in order to realize the rotation of the transmission shaft 18, the transmission unit includes a fixed pulley 22, a connection line 23 and a torsion spring 24, the fixed pulley 22 is disposed at the bottom of the fixed ring 5, one end of the connection line 23 is wound on the transmission shaft 18, the other end of the connection line 23 is connected with the elevator tube 6 by passing through the fixed pulley 22, both ends of the connection line 23 are located below the fixed pulley 22, and the transmission shaft 18 is connected with the fixed tube 4 through the torsion spring 24.

When the distance between the elevator tube 6 and the second one-way valve 9 is reduced, the transmission shaft 18 is pulled to rotate through the connecting line 23, and the torsion spring 24 is deformed, and when the distance between the elevator tube 6 and the second one-way valve 9 is increased, the transmission shaft 18 is rotated reversely through the torsion spring 24, and the transmission shaft 18 is wound around the connecting line 23.

Preferably, the number of teeth of the driving gear 20 is greater than that of the driven gear 21 in order to increase the rotation speed of the fan blades 12.

In the gear transmission, the number of teeth is inversely proportional to the rotating speed, so that the rotating speed of the driven gear 21 can be increased, that is, the rotating speed of the fan blades 12 can be increased, and the flow velocity of air applied to the roller 3 can be increased by increasing the rotating speed of the fan blades 12, so that the cleaning effect of the roller 3 can be improved.

During the use of the device, a user pushes the push rod 2, the top plate 1 can be moved to the lower part of an object through the rotation of the roller 3, then the top plate 1 can be lifted through the hydraulic system, the object can be jacked through the lifting of the top plate 1, when the object moves to a target position, the top plate 1 is lowered through the hydraulic system to realize resetting, and then the object can be unloaded, wherein, during the lifting of the top plate 1, the connecting ball 7 is preferentially abutted against the object, the distance between the connecting ball 7 and the fixing ring 5 can be reduced along with the lifting of the top plate 1, at the moment, the air in the fixing pipe 4 can not be discharged from the bottom end of the fixing pipe 4 through the one-way characteristic of the second one-way valve 9, and only the air in the fixing pipe 4 can be discharged from the air hole after being conveyed into the lifting pipe 6 and applied to the top part of the top plate 1, under the action of the air flow, the impurities on the top plate 1 can be blown away, the function of cleaning impurities is realized, when the top plate 1 is abutted against an object, at the moment, the connecting ball 7 is positioned in the fixed tube 4, and during the unloading of the object, the top plate 1 descends, at the moment, the lifting tube 6 drives the distance between the connecting ball 7 and the second one-way valve 9 to increase through the resetting component, and through the one-way characteristic of the first one-way valve 8, the air in the lifting tube 6 cannot be conveyed into the fixed tube 4, only the air can be conveyed into the fixed tube 4 from the bottom end of the fixed tube 4, impurities in the air can be intercepted through the filter screen 10, and when the distance between the connecting ball 7 and the fixed ring 5 is reduced, the rotating shaft 13 rotates under the supporting action of the first bearing 14 through the transmission component, the rotating shaft 13 rotates to drive the fan blades 12 to synchronously rotate, namely, the air in the air tube 11 flows towards the direction away from the fixed tube 4 and acts on the roller 3, under the effect of air current, then can blow away the magazine on the gyro wheel 3, prevent to remain impurity on the gyro wheel 3 and make roof 1 produce jolting, can prevent article and drop because of jolting, improved stability, when the distance between connecting ball 7 and solid fixed ring 5 increases, then make axis of rotation 13 antiport through the drive assembly.

Compared with the prior art, this hydraulic equipment with clean function has realized the function of cleaing away impurity on roof 1 through clean mechanism, compare with current clean mechanism, this clean mechanism passes through the relative movement between fall way 6 and solid fixed ring 5, can also drive flabellum 12 and rotate, integral type linkage structure has been realized with complementary unit, the practicality is stronger, moreover, the function of cleaing away impurity on gyro wheel 3 has still been realized through complementary unit, prevent that remaining impurity from making roof 1 produce jolting on the gyro wheel 3, thereby can prevent article because of jolting the pulley, the stability is improved, compare with current complementary unit, this complementary unit passes through the flow of air, can also blow away subaerial impurity, impurity removal effect is better.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.