阅读说明：本技术 一种压缩式垃圾车料斗的回转支承组件 (Slewing bearing assembly of compression garbage truck hopper ) 是由 周文仲 于 2021-09-15 设计创作，主要内容包括：本发明提供一种压缩式垃圾车料斗的回转支承组件,属于回转支承组件技术领域,以解决传统的回转支承组件内的润滑油在使用一段时间后,消耗严重时,就会增加回转支承组件动静部分的摩擦损耗的问题,包括:底板；所述底板为方形板状结构,且底板四个夹角处均设有安装板,并且每个安装板上端面均设有一个锁止部；所述底板上端面中部固定有环形支撑块,且环形支撑块上端面安装有回转支承部。本发明通过传动部、输油泵和油箱的设置,通过输油泵将油箱内部的润滑油输送至滚动槽内,使滚动槽内的滚动体得到有效润滑作用,从而使滚动槽内始终具有充足的润滑油,有效降低了本回转支承组件动静部分的摩擦损耗。(The invention provides a slewing bearing assembly of a compression garbage truck hopper, which belongs to the technical field of slewing bearing assemblies and aims to solve the problem that the friction loss of a moving part and a static part of a slewing bearing assembly can be increased when lubricating oil in the traditional slewing bearing assembly is seriously consumed after being used for a period of time; the bottom plate is of a square plate-shaped structure, mounting plates are arranged at four included angles of the bottom plate, and a locking part is arranged on the upper end face of each mounting plate; an annular supporting block is fixed in the middle of the upper end face of the bottom plate, and a rotary supporting portion is installed on the upper end face of the annular supporting block. According to the invention, through the arrangement of the transmission part, the oil transfer pump and the oil tank, lubricating oil in the oil tank is transferred into the rolling groove through the oil transfer pump, so that the rolling body in the rolling groove is effectively lubricated, sufficient lubricating oil is always contained in the rolling groove, and the friction loss of the movable and static parts of the slewing bearing assembly is effectively reduced.)

1. The utility model provides a slewing bearing subassembly of compression garbage truck hopper which characterized in that: a slew bearing assembly comprising: a base plate (1); the bottom plate (1) is of a square plate-shaped structure, mounting plates are arranged at four included angles of the bottom plate (1), and a locking part (8) is arranged on the upper end face of each mounting plate; an annular supporting block (2) is fixed in the middle of the upper end face of the bottom plate (1), a rotary supporting part (3) is installed on the upper end face of the annular supporting block (2), and a transmission part (6) is arranged on the upper end face of the bottom plate (1) and located on the right side of the rotary supporting part (3); the oil transfer pump (4) and the oil tank (5) are installed on the right portion of the rear side of the upper end face of the bottom plate (1), an oil outlet of the oil tank (5) is connected with an oil inlet of the oil transfer pump (4), a floating plate (7) is arranged inside the oil tank (5), the floating plate (7) is of a rectangular plate-shaped structure, a pawl portion (9) is arranged at the input shaft end of the oil transfer pump (4), and a warning mechanism (10) is arranged on the upper portion of the oil tank (5).

2. The pivoting support assembly for a hopper of a compression garbage truck according to claim 1, wherein: the upper end face of each mounting plate on the bottom plate (1) is provided with a fastening bolt (101) in a sliding penetrating mode, a spline gear (103) is fixed to the outer portion of the upper end of each fastening bolt (101), the tightening steering of each fastening bolt (101) is clockwise steering, and the peripheral face of each spline gear (103) is provided with fan-shaped limiting teeth in an annular array mode; six support columns (102) are installed to bottom plate (1) upper end personally submitting annular array form, and every support column (102) upper end all is connected with a supporting roller through the pivot rotation.

3. The pivoting support assembly for a hopper of a compression garbage truck according to claim 1, wherein: the rotary supporting part (3) comprises an inner ring (301), an outer gear ring (302), an oil inlet pipe (303), an oil outlet pipe (304) and an oil delivery hole (305), the inner ring (301) is fixed on the upper end face of the annular supporting block (2), rolling grooves are formed in the outer circumferential surface of the inner ring (301) and the inner circumferential surface of the outer gear ring (302), and rolling bodies roll in the rolling grooves between the inner ring (301) and the outer gear ring (302); the rear side of the inner circumferential surface of the inner ring (301) is provided with two oil conveying holes (305) in an up-down symmetrical shape, the two oil conveying holes (305) are communicated with rolling grooves in the inner ring (301) and the outer gear ring (302), an oil inlet pipe (303) and an oil outlet pipe (304) are connected inside the two oil conveying holes (305) respectively, the other end of the oil inlet pipe (303) is connected with an oil outlet of the oil conveying pump (4), the other end of the oil outlet pipe (304) is connected with an oil inlet in the upper portion of the left end face of the oil tank (5), and the right side of the outer gear ring (302) is connected with the transmission portion (6).

4. The pivoting support assembly for a hopper of a compression garbage truck according to claim 3, wherein: a driving disc (401) is fixed at the left end of a pump shaft of the oil transfer pump (4), and a ratchet-shaped groove (402) is formed in the middle of the left end face of the driving disc (401); the middle part of the left side surface inside the ratchet-shaped groove (402) is fixedly connected with a rotating shaft, and the outside of the rotating shaft is rotatably connected with a pawl part (9).

5. The pivoting support assembly for a hopper of a compression garbage truck according to claim 3, wherein: oil tank (5) up end left side is equipped with adds oil pipe (501), and adds oil pipe (501) upper end and have sealed lid (502) through threaded connection, and sealed lid (502) top is rotated and is connected with one and connects rope (503), and connects rope (503) other end and fix at oil tank (5) up end, the bleeder vent has been seted up at sealed lid (502) top face middle part, and the inside ventilative waterproof cloth that is fixed with of bleeder vent.

6. The pivoting support assembly for a hopper of a compression garbage truck according to claim 3, wherein: the transmission part (6) comprises a vertical rotating shaft (601), a transverse rotating shaft (602), a transmission gear (603) and a first belt wheel (604), the vertical rotating shaft (601) is rotatably connected to the right side of the annular supporting block (2) through a shaft sleeve support, the upper end of the vertical rotating shaft (601) is provided with the transmission gear (603) meshed with the outer gear ring (302), and the lower end of the vertical rotating shaft (601) is provided with a first bevel gear; the transverse rotating shaft (602) is rotatably connected to the upper end face of the bottom plate (1) through a shaft sleeve support, a second bevel gear meshed with the first bevel gear is arranged at one end of the transverse rotating shaft (602), and a first belt wheel (604) is arranged outside the transverse rotating shaft (602).

7. The pivoting support assembly for a hopper of a compression garbage truck according to claim 1, wherein: a supporting slide rod (704) slides at four included angles of the floating plate (7), the four supporting slide rods (704) are fixed inside the oil tank (5), a balancing weight (703) is fixed in the middle of the upper end face of the floating plate (7), and a slide rod (701) is fixed on the left side of the upper end face of the floating plate (7); the upper end of the sliding rod (701) penetrates through the top of the oil tank (5) to be provided with a rectangular fixing plate, the right side of the bottom end face of the rectangular fixing plate is fixedly provided with a pressing rod (702), and the outside of the sliding rod (701) slides to be provided with a limiting sleeve fixed on the top end face of the oil tank (5).

8. The pivoting support assembly for a hopper of a compression garbage truck according to claim 1, wherein: the locking part (8) comprises a locking sliding shell (801), a locking sliding block (802), a triangular limiting block (803), T-shaped sliding columns (804), a driving plate (805) and a protruding block (806), the locking sliding shell (801) is fixed on the upper end face of a mounting plate on the base plate (1), strip-shaped through holes are formed in the front side face and the rear side face of the inside of the locking sliding shell (801), the locking sliding block (802) slides in the locking sliding shell (801), a sliding column is arranged on each of the left end face and the right end face of the locking sliding block (802), and the two sliding columns are respectively connected with the two strip-shaped through holes in the locking sliding shell (801) in a sliding mode; the locking slider (802) right-hand member face is equipped with triangle-shaped stopper (803), and triangle-shaped stopper (803) and flower gear (103) outer peripheral face in close contact with, and locking slider (802) left end face is fixed with the guide arm that runs through locking sliding shell (801) left side wall, and the guide arm outside is located inside the cup jointing of locking sliding shell (801) and has been had the spring, and locking sliding shell (801) up end front side is equipped with protruding piece (806), locking slider (802) up end is fixed with four T type travelers (804), and four T type travelers (804) outside slip have drive board (805), and every T type traveler (804) outside is located and all has cup jointed the spring at drive board (805) top, and drives board (805) preceding terminal surface and is equipped with and draws the post.

9. The pivoting support assembly for a hopper of a compression garbage truck according to claim 4, wherein: the pawl part (9) comprises a rotating shaft sleeve (901), a hexagonal plate (902), pawls (903), a limiting block (904), a limiting plate (905) and a second belt wheel (906), the rotating shaft sleeve (901) rotates on a rotating shaft in the ratchet-shaped groove (402), the hexagonal plate (902) is fixed at the left end of the rotating shaft sleeve (901), the right end face of the hexagonal plate (902) is rotatably connected with three pawls (903) through the rotating shaft, the three pawls (903) are distributed in an annular array shape, the second belt wheel (906) is fixed at the right side of the outer part of the rotating shaft sleeve (901), and the second belt wheel (906) is in transmission connection with the first belt wheel (604) through a belt; the right end face of the hexagonal plate (902) is in an annular array shape and is fixedly provided with three limiting blocks (904) and three limiting plates (905), springs are arranged between the three limiting plates (905) and three pawls (903), and when the rotating shaft sleeve (901) is in an anticlockwise rotating state, the three pawls (903) are respectively in sliding friction with one circle inside the ratchet-shaped groove (402).

10. The pivoting support assembly for a hopper of a compression garbage truck according to claim 1, wherein: the warning mechanism (10) comprises a buzzer (1001), a warning label (1002), a push switch (1003) and a battery box (1004), the buzzer (1001) is fixed at the top of the oil tank (5), the warning label (1002) is fixed on the outer portion of the upper end of the buzzer (1001), and the warning label is arranged on the upper end face of the warning label (1002); the push type switch (1003) is arranged at the lower portion of the right side of the oil tank (5), a round button on the push type switch (1003) and the push rod (702) are located on the same axis, the battery box (1004) is arranged on the front end face of the oil tank (5), the replaceable battery is arranged inside the battery box (1004), and the buzzer (1001) is electrically connected with the battery inside the battery box (1004) through the push type switch (1003).

Technical Field

The invention belongs to the technical field of slewing bearing assemblies, and particularly relates to a slewing bearing assembly of a hopper of a compression garbage truck.

Background

The compression type garbage truck consists of a sealed garbage compartment, a hydraulic system and an operating system. The whole vehicle is of a full-closed type, and can be automatically compressed and automatically dumped. While the hopper of the compression garbage truck is usually completed through a slewing bearing assembly during the rotation, the slewing bearing assembly is a novel slewing product and usually comprises an inner ring, an outer gear ring, a rolling body, a driving motor and other parts.

For example, application No.: CN201510475165.9 the present invention provides a combined slewing bearing device, comprising: a bottom flange; the rotating shaft is vertically arranged on the bottom flange; the rotary flange is arranged on the rotary shaft; a plurality of wheel supporting devices symmetrically arranged outside the rotary flange by taking the rotary shaft as a center; each of the wheel supporting devices includes: a support; the wheel shaft is arranged on the bracket; a wheel mounted on the wheel axle; wherein the wheel axle is parallel to the bottom flange and points to the rotating shaft. The invention has the advantages of simple structure, safe operation, reliable performance, convenient maintenance and the like, and can better adapt to dusty or humid severe working environment.

Traditional slewing bearing subassembly is when using, in order to reduce sound part friction loss, can annotate lubricating oil in the rolling groove between inner circle and outer ring gear usually, and lubricating oil is after using a period, can appear consuming the phenomenon, in case consume seriously, will increase slewing bearing subassembly sound part's friction loss, in addition when lubricating oil consumes seriously, can not bring timely effectual warning effect for people to influence slewing bearing subassembly's life.

Disclosure of Invention

In order to solve the technical problems, the invention provides a slewing bearing assembly of a hopper of a compression garbage truck, which aims to solve the problems that when the traditional slewing bearing assembly is used, in order to reduce the friction loss of a moving part and a static part, lubricating oil is usually filled in a rolling groove between an inner ring and an outer gear ring, the lubricating oil is consumed after being used for a period of time, once the lubricating oil is consumed seriously, the friction loss of the moving part and the static part of the slewing bearing assembly is increased, and when the lubricating oil is consumed seriously, a timely and effective warning effect cannot be brought to people, so that the service life of the slewing bearing assembly is influenced.

The invention relates to a slewing bearing assembly of a compression garbage truck hopper, which is realized by the following specific technical means: a slewing bearing assembly of a compression-type garbage truck hopper comprises a bottom plate; the bottom plate is of a square plate-shaped structure, mounting plates are arranged at four included angles of the bottom plate, and a locking part is arranged on the upper end face of each mounting plate; an annular supporting block is fixed in the middle of the upper end face of the bottom plate, a slewing bearing part is mounted on the upper end face of the annular supporting block, and a transmission part is arranged on the right side of the slewing bearing part on the upper end face of the bottom plate; an oil transfer pump and an oil tank are mounted on the right portion of the rear side of the upper end face of the bottom plate, an oil outlet of the oil tank is connected with an oil inlet of the oil transfer pump, a floating plate is arranged inside the oil tank and is of a rectangular plate-shaped structure, a pawl portion is arranged at the input shaft end of the oil transfer pump, and a warning mechanism is arranged on the upper portion of the oil tank.

Furthermore, the slewing bearing part comprises an inner ring, an outer gear ring, an oil inlet pipe, an oil outlet pipe and an oil delivery hole, the inner ring is fixed on the upper end surface of the annular supporting block, rolling grooves are formed in the outer peripheral surface of the inner ring and the inner peripheral surface of the outer gear ring, rolling bodies roll in the rolling grooves between the inner ring and the outer gear ring, two oil delivery holes are symmetrically formed in the rear side of the inner peripheral surface of the inner ring up and down and are communicated with the rolling grooves in the inner ring and the outer gear ring, the oil inlet pipe and the oil outlet pipe are respectively connected to the inner parts of the two oil delivery holes, the other end of the oil inlet pipe is connected with an oil outlet of the oil delivery pump, the other end of the oil outlet pipe is connected with an oil inlet in the upper part of the left end surface of the oil tank, and the right side of the outer gear ring is connected with the transmission part;

furthermore, a fastening bolt penetrates through the upper end face of each mounting plate on the bottom plate in a sliding manner, a spline gear is fixed outside the upper end of each fastening bolt, the tightening direction of each fastening bolt is clockwise, fan-shaped limiting teeth are arranged on the outer peripheral face of each spline gear in an annular array manner, six support columns are arranged on the upper end face of the bottom plate in an annular array manner, and a support roller is rotatably connected to the upper end of each support column through a rotating shaft;

furthermore, an oil filling pipe is arranged on the left side of the upper end face of the oil tank, the upper end of the oil filling pipe is connected with a sealing cover through threads, the top of the sealing cover is rotatably connected with a connecting rope, the other end of the connecting rope is fixed on the upper end face of the oil tank, the middle part of the top end face of the sealing cover is provided with an air hole, and air-permeable waterproof cloth is fixed inside the air hole;

furthermore, a driving disc is fixed at the left end of the pump shaft of the oil transfer pump, a ratchet-shaped groove is formed in the middle of the left end face of the driving disc, a rotating shaft is fixedly connected to the middle of the left side face inside the ratchet-shaped groove, and a pawl part is rotatably connected to the outside of the rotating shaft;

furthermore, a supporting slide rod slides at four included angles of the floating plate, the four supporting slide rods are fixed inside the oil tank, a balancing weight is fixed in the middle of the upper end face of the floating plate, a slide rod is fixed on the left side of the upper end face of the floating plate, a rectangular fixed plate is arranged at the upper end of the slide rod in a penetrating mode on the top of the oil tank, a pressing rod is fixed on the right side of the bottom end face of the rectangular fixed plate, and a limiting sleeve fixed on the top end face of the oil tank slides outside the slide rod;

further, the transmission part comprises a vertical rotating shaft, a transverse rotating shaft, a transmission gear and a first belt wheel, the vertical rotating shaft is rotatably connected to the right side of the annular supporting block through a shaft sleeve support, the transmission gear meshed with the outer gear ring is arranged at the upper end of the vertical rotating shaft, a first bevel gear is arranged at the lower end of the vertical rotating shaft, the transverse rotating shaft is rotatably connected to the upper end face of the bottom plate through the shaft sleeve support, a second bevel gear meshed with the first bevel gear is arranged at one end of the transverse rotating shaft, and the first belt wheel is arranged outside the transverse rotating shaft;

furthermore, the warning mechanism comprises a buzzer, a warning label, a press type switch and a battery box, the buzzer is fixed at the top of the oil tank, the warning label is fixed outside the upper end of the buzzer, the warning label is arranged on the upper end surface of the warning label, the press type switch is installed at the lower part of the right side of the oil tank, a round button on the press type switch and a press rod are located on the same axis, the battery box is installed on the front end surface of the oil tank, a replaceable battery is installed inside the battery box, and the buzzer is electrically connected with the battery inside the battery box through the press type switch;

further, pawl portion is including rotating axle sleeve, hexagonal plate, pawl, stopper, limiting plate and second band pulley, rotate the axle sleeve and rotate in the inside axis of rotation of ratchet shape recess, and rotate the axle sleeve left end and be fixed with the hexagonal plate, the hexagonal plate right-hand member rotates through the pivot and is connected with three pawl, and three pawl is the annular array form and distributes, rotates the outside right side of axle sleeve and is fixed with the second band pulley, and the second band pulley is connected with the transmission of first band pulley through the belt, the hexagonal plate right-hand member is personally submitted the annular array form and is fixed with three stopper and three limiting plate, and all is equipped with the spring between three limiting plate and the three pawl, when rotating the axle sleeve and being in anticlockwise rotation state, three pawl respectively with the inside a week of ratchet shape recess and rubs mutually.

Further, the locking part comprises a locking sliding shell, a locking sliding block, a triangular limiting block, T-shaped sliding columns, a driving plate and a convex block, the locking sliding shell is fixed on the upper end face of the mounting plate on the bottom plate, strip-shaped through holes are formed in the front side face and the rear side face of the inside of the locking sliding shell, the locking sliding block slides inside the locking sliding shell, a sliding column is arranged on each of the left end face and the right end face of the locking sliding block, the two sliding columns are respectively connected with the two strip-shaped through holes in the locking sliding shell in a sliding mode, the right end face of the locking sliding block is provided with the triangular limiting block, the triangular limiting block is in close contact with the outer peripheral face of the toothed wheel, a guide rod penetrating through the left side wall of the locking sliding shell is fixed on the left end face of the locking sliding shell, a spring is sleeved on the outer portion of the guide rod, the convex block is arranged on the front side of the upper end face of the locking sliding shell, the four T-shaped sliding columns are fixed on the upper end face of the locking sliding block, and the driving plate slides on the outer portions of the four T-shaped sliding columns, the outside of each T-shaped sliding column is positioned at the top of the driving plate and is sleeved with a spring, and the front end face of the driving plate is provided with a lifting column.

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

according to the invention, through the arrangement of the transmission part, the oil delivery pump and the oil tank, when the outer gear ring rotates forwards, the transmission part drives the pump shaft of the oil delivery pump to rotate forwards, then the lubricating oil in the oil tank is delivered into the rolling groove through the oil delivery pump, so that the rolling bodies in the rolling groove are effectively lubricated, and then the redundant lubricating oil flows back to the inside of the oil tank through the oil outlet pipe, so that sufficient lubricating oil is always in the rolling groove, the friction loss of the dynamic and static parts of the slewing bearing assembly is effectively reduced, and in the whole delivering process of the lubricating oil, the pump shaft of the oil delivery pump can be driven to rotate only when the outer gear ring rotates, so that an additional motor is not required to drive the oil delivery pump, and the energy loss and the cost are greatly reduced.

According to the invention, through the arrangement of the floating plate and the warning mechanism, when the oil quantity loss of lubricating oil in the oil tank is serious, the floating plate moves downwards, and then the lower end of the pressing rod presses the round button on the pressing switch, so that the buzzer starts to emit buzzing sound, then people can find the buzzer along the sound source, and an effective warning effect is brought to people through the warning sign on the buzzer, so that people can realize the phenomenon of less oil quantity in the oil tank in time, and then the lubricating oil is replenished in time to the inside of the oil tank, thereby effectively prolonging the service life of the slewing bearing component.

According to the invention, through the arrangement of the locking part, after the fastening bolt is screwed, the triangular limiting block is always in close contact with the peripheral surface of the spline gear, so that the spline gear cannot rotate anticlockwise, the phenomenon that the fastening bolt is loosened is effectively avoided, and the firmness of the base plate after fixed installation is greatly improved.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a right-view structural diagram of the present invention.

FIG. 4 is a schematic diagram of the structure of the present invention after detachment.

Fig. 5 is a schematic view of the structure of the spline gear and the locking portion of the present invention.

Fig. 6 is a schematic view of the structure of the locking portion of the present invention.

Fig. 7 is a partial cross-sectional structural schematic view of the slewing bearing part of the present invention.

Fig. 8 is a schematic view of the structure of the transmission portion and the oil feed pump of the present invention.

Fig. 9 is a schematic view of the drive plate and detent arrangement of the present invention.

Fig. 10 is a schematic structural view of a fuel tank and a warning mechanism of the invention.

Figure 11 is a schematic view of the structure of the floating plate member of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 101. fastening a bolt; 102. a support pillar; 103. a toothed gear; 2. an annular support block; 3. a slewing bearing portion; 301. an inner ring; 302. an outer ring gear; 303. an oil inlet pipe; 304. an oil outlet pipe; 305. an oil transfer hole; 4. an oil transfer pump; 401. a drive disc; 402. a ratchet-shaped groove; 5. an oil tank; 501. an oil filler tube; 502. a sealing cover; 503. connecting ropes; 6. a transmission section; 601. a vertical rotating shaft; 602. a transverse rotating shaft; 603. a transmission gear; 604. a first pulley; 7. a floating plate; 701. a slide bar; 702. a pressing lever; 703. a balancing weight; 704. supporting the sliding rod; 8. a lock section; 801. locking the sliding shell; 802. a locking slide block; 803. a triangular limiting block; 804. a T-shaped strut; 805. driving the plate; 806. a raised block; 9. a pawl portion; 901. rotating the shaft sleeve; 902. a hexagonal plate; 903. a pawl; 904. a limiting block; 905. a limiting plate; 906. a second pulley; 10. a warning mechanism; 1001. a buzzer; 1002. a warning sign; 1003. a push switch; 1004. a battery case.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in figures 1 to 11: the invention provides a slewing bearing assembly of a compression garbage truck hopper, which comprises: a base plate 1; the bottom plate 1 is of a square plate-shaped structure, mounting plates are arranged at four included angles of the bottom plate 1, a fastening bolt 101 penetrates through the upper end face of each mounting plate on the bottom plate 1 in a sliding mode, a toothed gear 103 is fixed to the outer portion of the upper end of each fastening bolt 101 and used for performing one-way limiting effect on the fastening bolts 101, the tightening steering of each fastening bolt 101 is clockwise steering, and fan-shaped limiting teeth are arranged on the outer peripheral face of each toothed gear 103 in an annular array mode; six support columns 102 are mounted on the upper end surface of the base plate 1 in an annular array, and a support roller is rotatably connected to the upper end of each support column 102 through a rotating shaft and used for providing effective support force for the external gear ring 302;

a locking part 8 is arranged on the upper end face of each mounting plate, each locking part 8 comprises a locking sliding shell 801, a locking sliding block 802, a triangular limiting block 803, a T-shaped sliding column 804, a driving plate 805 and a protruding block 806, the locking sliding shell 801 is fixed on the upper end face of the mounting plate on the bottom plate 1, strip-shaped through holes are formed in the front side face and the rear side face of the inside of the locking sliding shell 801, the locking sliding block 802 slides in the locking sliding shell 801, a sliding column is arranged on each of the left end face and the right end face of the locking sliding block 802, and the two sliding columns are respectively connected with the two strip-shaped through holes in the locking sliding shell 801 in a sliding mode, so that the locking sliding block 802 can achieve an effective guiding effect when sliding in the locking sliding shell 801;

a triangular limiting block 803 is arranged on the right end face of the locking slide block 802, the triangular limiting block 803 is tightly contacted with the outer peripheral surface of the spline gear 103, so that the spline gear 103 can obtain effective one-way limiting effect, a guide rod penetrating through the left side wall of the locking sliding shell 801 is fixed on the left end face of the locking sliding block 802, a spring is sleeved inside the locking sliding shell 801 outside the guide rod, so that the locking slide block 802 has better elasticity, the front side of the upper end surface of the locking slide shell 801 is provided with a convex block 806 for limiting the lifting column, so that the driving plate 805 can obtain a limiting effect after pulling the locking slide block 802 leftwards, the convenience of the fastening bolt 101 during disassembly is improved, four T-shaped sliding columns 804 are fixed on the upper end face of the locking slide block 802, a driving plate 805 slides outside the four T-shaped sliding columns 804, springs are sleeved outside the T-shaped sliding columns 804 and positioned at the top of the driving plate 805, and a lifting column is arranged on the front end face of the driving plate 805;

an annular supporting block 2 is fixed in the middle of the upper end face of the base plate 1, a rotary supporting part 3 is installed on the upper end face of the annular supporting block 2, the rotary supporting part 3 comprises an inner ring 301, an outer gear ring 302, an oil inlet pipe 303, an oil outlet pipe 304 and an oil delivery hole 305, the inner ring 301 is fixed on the upper end face of the annular supporting block 2, rolling grooves are formed in the outer peripheral face of the inner ring 301 and the inner peripheral face of the outer gear ring 302, and rolling bodies roll in the rolling grooves between the inner ring 301 and the outer gear ring 302; the rear side of the inner circumferential surface of the inner ring 301 is provided with two oil delivery holes 305 in an up-down symmetrical shape for the entry of lubricating oil, the two oil delivery holes 305 are communicated with the rolling grooves on the inner ring 301 and the outer gear ring 302, the insides of the two oil delivery holes 305 are respectively connected with an oil inlet pipe 303 and an oil outlet pipe 304, the other end of the oil inlet pipe 303 is connected with the oil outlet of the oil delivery pump 4, so that the lubricating oil inside the oil tank 5 can be delivered into the rolling grooves through the oil delivery pump 4, the other end of the oil outlet pipe 304 is connected with the oil inlet at the upper part of the left end surface of the oil tank 5 and used for delivering the redundant lubricating oil back into the oil tank 5, and the right side of the outer gear ring 302 is connected with the transmission part 6;

the upper end surface of the bottom plate 1 is provided with a transmission part 6 positioned on the right side of the slewing bearing part 3, the transmission part 6 can drive the pump shaft of the oil transfer pump 4 to rotate forwards when the outer gear ring 302 rotates forwards, the transmission part 6 comprises a vertical rotating shaft 601, a transverse rotating shaft 602, a transmission gear 603 and a first belt pulley 604, the vertical rotating shaft 601 is rotatably connected to the right side of the annular supporting block 2 through a shaft sleeve support, the upper end of the vertical rotating shaft 601 is provided with the transmission gear 603 meshed with the outer gear ring 302, so that the outer gear ring 302 can be driven to rotate when rotating, and the lower end of the vertical rotating shaft 601 is provided with a first bevel gear; the transverse rotating shaft 602 is rotatably connected to the upper end surface of the bottom plate 1 through a shaft sleeve support, a second bevel gear meshed with the first bevel gear is arranged at one end of the transverse rotating shaft 602, and a first belt pulley 604 is arranged outside the transverse rotating shaft 602;

an oil transfer pump 4 and an oil tank 5 are arranged on the right part of the rear side of the upper end face of the bottom plate 1, a driving disc 401 is fixed at the left end of a pump shaft of the oil transfer pump 4, a ratchet-shaped groove 402 is formed in the middle of the left end face of the driving disc 401, and the driving disc 401 can only rotate forwards and cannot rotate backwards through matching with a pawl 903; a rotating shaft is fixedly connected to the middle of the left side face inside the ratchet-shaped groove 402, and a pawl part 9 is rotatably connected to the outside of the rotating shaft; the oil outlet of the oil tank 5 is connected with the oil inlet of the oil transfer pump 4, the floating plate 7 is arranged inside the oil tank 5, the floating plate 7 is of a rectangular plate structure and is arranged through the floating plate 7 to measure the liquid level height of oil inside the oil tank 5, the input shaft end of the oil transfer pump 4 is provided with a pawl part 9, and the upper part of the oil tank 5 is provided with a warning mechanism 10, so that effective warning effect can be brought when the amount of lubricating oil inside the oil tank 5 is less.

Referring to fig. 10, 5 up end left sides of oil tank are equipped with adds oil pipe 501, and add oil pipe 501 upper end and have sealed lid 502 through threaded connection, sealed lid 502 top is rotated and is connected with a connection rope 503, and connects the rope 503 other end and fix at 5 up end of oil tank, avoids unscrewing the sealed lid 502 after taking off to take place the phenomenon of losing, and the bleeder vent has been seted up at sealed lid 502 top face middle part, and bleeder vent inside is fixed with ventilative tarpaulin to make 5 inside negative pressure phenomena can not appear in the oil tank.

Referring to fig. 10 and 11, a supporting slide bar 704 slides at four corners of the floating plate 7, and the four supporting slide bars 704 are fixed inside the oil tank 5, a counterweight 703 is fixed in the middle of the upper end surface of the floating plate 7, so that the floating plate 7 is faster when descending, and a slide bar 701 is fixed on the left side of the upper end surface of the floating plate 7 for driving the pressing bar 702 to move synchronously; the upper end of the sliding rod 701 penetrates through the top of the oil tank 5 to be provided with a rectangular fixing plate, the right side of the bottom end face of the rectangular fixing plate is fixed with a pressing rod 702, and the outside of the sliding rod 701 slides to be provided with a limiting sleeve fixed on the top end face of the oil tank 5, so that the sliding rod 701 is more stable when moving up and down.

Referring to fig. 9, the pawl portion 9 includes a rotating shaft sleeve 901, a hexagonal plate 902, pawls 903, a limiting block 904, a limiting plate 905 and a second pulley 906, the rotating shaft sleeve 901 rotates on a rotating shaft inside the ratchet-shaped groove 402, the hexagonal plate 902 is fixed at the left end of the rotating shaft sleeve 901, three pawls 903 are rotatably connected to the right end face of the hexagonal plate 902 through the rotating shaft, the three pawls 903 are distributed in an annular array shape, the driving disc 401 is prevented from being reversely rotated through the three pawls 903, the second pulley 906 is fixed at the right side outside the rotating shaft sleeve 901, and the second pulley 906 is in transmission connection with the first pulley 604 through a belt; the right end face of the hexagonal plate 902 is fixed with three limiting blocks 904 and three limiting plates 905 in an annular array shape, springs are arranged between the three limiting plates 905 and the three pawls 903, and when the rotating shaft sleeve 901 is in an anticlockwise rotating state, the three pawls 903 are respectively in sliding friction with one circle inside the ratchet-shaped groove 402, so that the driving disc 401 cannot rotate reversely.

Referring to fig. 10, the warning mechanism 10 includes a buzzer 1001, a warning label 1002, a push switch 1003 and a battery box 1004, the buzzer 1001 is fixed on the top of the oil tank 5, the warning label 1002 is fixed on the outer portion of the upper end of the buzzer 1001, and a warning label is arranged on the upper end face of the warning label 1002, so that a warning effect can be brought to people; the push switch 1003 is installed at the lower portion of the right side of the oil tank 5, a round button on the push switch 1003 and the push rod 702 are located on the same axis, the battery box 1004 is installed at the front end face of the oil tank 5, a replaceable battery is installed inside the battery box 1004, and the buzzer 1001 is electrically connected with the battery inside the battery box 1004 through the push switch 1003 and is used for supplying power to the buzzer 1001.

Example 2:

four included angles of the bottom end face of the floating plate 7 are all fixed with a circular sliding sleeve, and the four circular sliding sleeves are respectively connected with the four supporting sliding rods 704 in a sliding manner, so that the floating plate 7 is more stable when sliding up and down, and the pressing rod 702 is more reliable when pressing a circular button on the pressing switch 1003.

Example 3:

the bottom of the driving disc 401 is connected with two supporting rolling wheels in a rolling manner, the two supporting rolling wheels are connected to the upper end face of the bottom plate 1 through a support in a rotating manner, and the two supporting rolling wheels are respectively located on the front side and the rear side of the bottom of the driving disc 401, so that the driving disc 401 can obtain certain supporting force when rotating, and the stability of the driving disc 401 during rotating is effectively improved.

When in use: firstly, lubricating oil is added into an oil tank 5 through an oil filling pipe 501, then a floating plate 7 drives a sliding rod 701 and a pressing rod 702 to move upwards under the action of buoyancy, an outer gear ring 302 starts to rotate forwards and backwards after being driven by an external driving motor, then the outer gear ring 302 drives a compression type garbage truck hopper at the top to rotate, when the outer gear ring 302 rotates forwards, a transmission gear 603 meshed with the outer gear ring is driven to rotate backwards, then a vertical rotating shaft 601 drives a second bevel gear to rotate forwards through a first bevel gear, so that a transverse rotating shaft 602 drives a first belt pulley 604 to rotate forwards, then a belt drives a second belt pulley 906 to rotate forwards, so that a rotating shaft sleeve 901 drives a hexagonal plate 902 and three pawls 903 to rotate forwards, then the three pawls 903 drive a driving disc 401 to rotate forwards through ratchet-shaped grooves 402, and then a pump shaft 4 is driven to rotate forwards through the driving disc 401;

then, the lubricating oil in the oil tank 5 is conveyed to the inside of the oil inlet pipe 303 through the oil conveying pump 4, then is conveyed to an upper oil conveying hole 305 through the oil inlet pipe 303, and then flows into a rolling groove between the inner ring 301 and the outer gear ring 302, so that a rolling body in the rolling groove is effectively lubricated, and then the redundant lubricating oil flows back to the inside of the oil tank 5 through the oil outlet pipe 304;

and when the inside lubricating oil mass loss of oil tank 5 was serious, at first float plate 7 and move down under the buoyancy, make slide bar 701 drive and press depression bar 702 and move down, then press the round button on the push type switch 1003 through pressing the depression bar 702 lower extreme, thereby make the inside battery of battery case 1004 begin to supply power for bee calling organ 1001, thereby make bee calling organ 1001 begin to send the buzzing sound, then people can find bee calling organ 1001 along the sound source, through warning sign 1002 on bee calling organ 1001, thereby bring effectual warning effect for people.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.