Vertical synchronous lifting system of cleaning device

Abstract

The utility model relates to a vertical synchronous lifting system of a cleaning device. The vertical synchronous lifting system comprises a basic frame body, a bottom power assembly and a lifting mechanism. The basic frame body comprises a bottom frame and a door-shaped frame; the bottom power assembly is mounted at the bottom of the bottom frame; the lifting mechanism comprises a lifting frame, a rope winding wheel assembly, a rope guide wheel assembly, a traction rope and a detachable rope connecting assembly. The lifting frame is arranged between the two door-shaped frames and is in vertical sliding fit with the door-shaped frames; the rope winding wheel assembly comprises a rope winding wheel which is coaxially and fixedly connected with the synchronizing shaft; the rope guide wheel assembly comprises a rope guide wheel; the traction rope is connected with the side face of the lifting frame through a detachable rope connecting assembly, then vertically and upwards winds the rope guide wheel and downwards winds the rope guide wheel to be connected with the rope winding wheel. The lifting frames are connected in series through the traction rope, the traction rope is driven by the bottom power assembly to be wound and unwound, then the lifting frames can be lifted to the proper height successively, hencoops can be cleaned comprehensively, the lifting frames can be stacked together, and the structure is compact.

Description

Technical Field

[0001] The utility model relates to the technical field of chicken coop cleaning equipment, in particular to a vertical synchronous lifting system for a cleaning device. Background Art

[0002] Inside a chicken coop, cleaning the tiered chicken cages is the main task of chicken coop cleaning. To improve the automation level of chicken coop cleaning, the utility model patent with the authorization announcement number CN210647435U in the prior art discloses a new type of chicken coop cleaning and disinfection device. This cleaning and disinfection device can effectively clean and then disinfect the large-scale chicken cages in the chicken coop, and can adjust the width and height of the device according to the size of different chicken cages. However, the installation height of the high-pressure nozzles on this cleaning and disinfection device is unchanged and cannot adapt to the difference in chicken cage sizes. Therefore, when the height of the chicken cage is lower than the high-pressure nozzle horizontally arranged at the highest position, the high-pressure water flow sprayed by the high-pressure nozzle above the top of the chicken cage is not directly applied to the flushing of the chicken cage, resulting in a certain waste. When the height of the chicken cage is higher than the high-pressure nozzle horizontally arranged at the highest position, the part of the chicken cage that is higher than the high-pressure nozzle lacks side flushing, and the cleaning effect is poor. Currently, there is a lack of a structure on the market that can adapt to the size of chicken cages and adaptively change the height of the nozzles. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the above problems and provide a vertical synchronous lifting system for a cleaning device.

[0004] The technical solution of the utility model is: a vertical synchronous lifting system for a cleaning device includes a basic frame body, a bottom power component, and a lifting mechanism. The basic frame body is used to install the bottom power component. The bottom power component provides power for the lifting mechanism. The lifting mechanism installs a plurality of high-pressure nozzles, so that the high-pressure nozzles can be lifted in height to fully flush the chicken cages.

[0005] The basic frame body includes a bottom frame and gantry frames symmetrically arranged on both sides of the bottom frame. The gantry frames are vertically connected to the bottom frame. The bottom frame is used to install the bottom power component. The gantry frames are used to install the lifting mechanism.

[0006] The bottom power component is installed at the bottom of the bottom frame and includes a lifting motor and a synchronous shaft. The lifting motor is installed at the center of the bottom frame. The lifting motor extends outwards on both sides and is coaxially fixedly connected to the output shafts of the synchronous shaft. The lifting motor outputs torque to drive the synchronous shafts on both sides of the lifting motor to rotate synchronously.

[0007] The lifting mechanism includes a lifting frame, and rope winding wheel assemblies, guide rope wheel assemblies, towing ropes, and detachable connecting rope assemblies symmetrically arranged on both sides of the bottom frame; high-pressure nozzles are installed on the lifting frame; the lifting frame is arranged between two gantry frames and is vertically slidably matched with the gantry frames to provide guidance for the vertical lifting of the lifting frame; the rope winding wheel assemblies are arranged at the ends of the synchronous shafts and include rope winding wheels; the rope winding wheels are coaxially and fixedly connected to the synchronous shafts; the synchronous shafts on both sides of the lifting motor rotate synchronously to drive the rope winding wheels to rotate; the guide rope wheel assemblies are arranged at the tops of the gantry frames and include guide rope wheels; the guide rope wheels change the direction of the towing ropes; the towing ropes are connected to the sides of the lifting frame through detachable connecting rope assemblies, then vertically upward around the guide rope wheels and downward to be connected to the rope winding wheels; the rotating rope winding wheels wind or unwind the towing ropes; when the rope winding wheels wind the ropes, they pull the lifting frame to vertically lift; when the rope winding wheels unwind the ropes, the lifting frame vertically descends by its own gravity; in this way, the vertical height of the high-pressure nozzles connected to the lifting frame can be changed to fully clean the chicken cages.

[0008] Preferably, the length of the towing rope between adjacent lifting frames corresponds to the storey height of the chicken cage body; in this way, after the lifting frames are fully lifted, the high-pressure nozzles installed on each lifting frame can be aligned with each layer of the chicken cage body to ensure the cleaning effect.

[0009] Preferably, the lifting mechanism further includes vertically sliding blocks and vertically sliding rails that are slidably matched with each other; the vertically sliding blocks are arranged at the four corners of the lifting frame; the vertically sliding rails are symmetrically arranged on the inner sides of the front and rear of the gantry frames; the vertical sliding of the vertically sliding blocks and the vertically sliding rails provides guidance for the vertical movement of the lifting frame.

[0010] Preferably, the basic frame body further includes a fixing frame; the four corners of the fixing frame are respectively fixedly connected to the gantry frames on both sides of the bottom frame; generally, the cages at the bottom layer in a tiered chicken cage are at the same height and there is no need for lifting; the fixing frame is for fixing the high-pressure nozzles for the bottom layer cage body.

[0011] Preferably, the detachable connecting rope assembly includes a seat plate formed by bending, a wire rope clamping plate, a rope fixing bolt, and a rope fixing nut; the seat plate includes a connecting rope plate and a connecting frame plate that are connected; the connecting rope plate is used to connect with the towing rope; the connecting frame plate is used to connect with the lifting frame; the rope fixing bolt passes through the wire rope clamping plate and the connecting rope plate and is threadedly matched with the rope fixing nut; the rope fixing bolts passing through the same wire rope clamping plate are symmetrically arranged on both sides of the towing rope; the wire rope clamping plate cooperates with the connecting rope plate to clamp the towing rope; the seat plate connects the towing rope and the lifting frame together; through the cooperation of the rope fixing bolt and the rope fixing nut, the length of the wire rope between adjacent lifting frames can be adjusted to adapt to different heights of the chicken cage body.

[0012] Furthermore, the detachable connecting rope assembly further includes a reinforcing rib plate A; the ends of the reinforcing rib plate A are respectively connected to the connecting rope plate and the connecting frame plate; the reinforcing rib plate A can increase the connection strength of the connecting rope plate and the connecting frame plate to ensure the stable and synchronous lifting of both sides of the lifting frame.

[0013] Furthermore, the lifting frame includes a middle-layer lifting frame and a top-layer lifting frame which are distributed successively from bottom to top; both the middle-layer lifting frame and the top-layer lifting frame include horizontally arranged bearing frames; vertical sliders are installed at the four corners of the bearing frames; the top-layer lifting frame further includes a top bearing frame and connecting columns which are horizontally arranged; the two ends of the connecting columns are respectively connected to the four corners of the bearing frame and the four corners of the top bearing frame; in this way, the top-layer lifting frame can be provided with high-pressure nozzles corresponding to two layers of chicken cage bodies, reducing the demand for vertical sliders and making the structure more compact.

[0014] Furthermore, the detachable connecting rope assembly includes a vertical connecting rod and end plates; through holes A corresponding to the vertical connecting rod are provided on the side of the lifting frame; the vertical connecting rod is arranged between adjacent lifting frames; the end of the vertical connecting rod passes through the through hole A and is connected to the end plate; compared with the traction rope, the vertical connecting rod is a rigid part; the traction rope is a flexible part; when the lifting frames are stacked together, the traction ropes will fold with each other, while the vertical connecting rods remain vertical; when the lifting frames are lifted, the traction ropes may become knotted, affecting the stability of the lifting of the lifting frames; the vertical connecting rods can ensure the stability of the lifting of the lifting frames; on the other hand, when the lifting frames connected by the traction ropes are stacked together, they are more compact; for the lifting frames connected by the vertical connecting rods, it is necessary to ensure that the vertical connecting rods of adjacent layers are arranged in a staggered manner, occupying more space; considering the balance during the lifting of the lifting frames, the number of lifting frames that can be connected by the traction ropes is much larger than the number of lifting frames that can be connected by the vertical connecting rods.

[0015] Preferably, the bottom frame includes a central cross beam and side cross beams; both the central cross beam and the side cross beams are arranged inside the bottom frame and their ends are connected to the bottom frame; the central cross beam is arranged at the center of the bottom frame; the side cross beams are arranged on both sides of the central cross beam; the bottom power assembly further includes a pedestal bearing; the lifting motor is installed at the bottom of the central cross beam to stably output torque; the pedestal bearing is installed at the bottom of the side cross beam and the bottom edge of the side of the bottom frame; the synchronous shaft is matched with the pedestal bearing; the pedestal bearing supports the synchronous shaft to improve the stability of the rotation of the synchronous shaft.

[0016] Preferably, a baffle extending towards the inside of the basic frame body is provided on the side of the gantry frame; the baffle is arranged between the fixed frame and the lifting frame; the extended part of the baffle faces the side edge of the lifting frame; the baffle restricts the downward stroke of the lifting frame to prevent the stacked lifting frames from damaging the high-pressure nozzles.

[0017] Preferably, a through hole B corresponding to and matching with the guide rope wheel is provided at the center of the top of the portal frame; vertical clamping grooves are symmetrically provided on both sides of the through hole B; the clamping grooves are communicated with the through hole B; the guide rope wheel assembly further includes a guide rope shaft, a clamping nut, and a C-shaped clamping plate; buckling grooves are symmetrically provided on the side edges of the C-shaped clamping plate; the guide rope wheel is rotationally matched with the middle part of the guide rope shaft; the end part of the guide rope shaft sequentially passes through the clamping groove and the buckling groove from the outside and is threadedly connected with the clamping nut; the clamping nut abuts against the C-shaped clamping plate; the C-shaped clamping plate is buckled on the top of the portal frame and is connected with the top of the portal frame through bolts; the C-shaped clamping plate, the guide rope shaft, and the clamping nut improve the replacement convenience of the guide rope wheel; the clamping groove and the buckling groove cooperate with each other to stably limit the guide rope shaft and improve the rotation stability of the guide rope wheel.

[0018] The beneficial effects of the present utility model are as follows: The vertical synchronous lifting system of the cleaning device of the present utility model has the following advantages:

[0019] (1) In the present utility model, each lifting frame is connected in series through a traction rope, and the traction rope is retracted and released by the bottom power assembly, so that each lifting frame can be successively lifted to an appropriate height to comprehensively clean the chicken coop, and they can also be stacked together, with a compact structure;

[0020] (2) The traction rope of the present utility model is connected with the lifting frame through a detachable connecting rope assembly; the length of the traction rope between adjacent lifting frames can be adjusted to adapt to the height of each layer of the chicken coop cage body, thereby optimizing the cleaning effect;

[0021] (3) The top lifting frame of the present utility model can be provided with high-pressure spray nozzles corresponding to two layers of chicken coop cage bodies, reducing the need for vertical sliding blocks and making the structure more compact. Description of the Drawings

[0022] Figure 1 is a three-dimensional view of the vertical synchronous lifting system of the cleaning device of the present utility model in Embodiment 1;

[0023] Figure 2 is Figure 1 the front view of

[0024] Figure 3 is Figure 2 the A-A cross-sectional view of

[0025] Figure 4 is a three-dimensional view of the bottom power assembly;

[0026] Figure 5 is a three-dimensional Figure 1 ;

[0027] Figure 6 is a three-dimensional Figure 2 ;

[0028] Figure 7It is a three-dimensional view of the basic frame body;

[0029] Figure 8 It is a three-dimensional view of the guide rope wheel assembly;

[0030] Figure 9 It is a three-dimensional view of the middle-level lifting frame;

[0031] Figure 10 It is a three-dimensional view of the top-level lifting frame;

[0032] Figure 11 It is a three-dimensional view of the detachable connecting rope assembly;

[0033] Figure 12 It is a three-dimensional view of the vertical synchronous lifting system of the cleaning device of the present invention in Embodiment 2;

[0034] Figure 13 It is Figure 12 The enlarged view I of;

[0035] In the figure: 11. Bottom frame, 111. Central cross beam, 112. Side cross beam, 12. Gantry frame, 121. Baffle, 122. Through hole B, 123. Card slot, 13. Fixed frame, 14. Reinforcing rib plate B, 21. Lifting motor, 22. Synchronous shaft, 23. Bearing with housing, 24. Coupling, 311. Bearing frame body, 312. Top-level lifting frame, 3121. Upper bearing frame body, 3122. Connecting column, 32. Rope winding wheel assembly, 321. Rope winding wheel, 3211. Rope through groove, 3212. Connecting screw hole, 322. Rope pressing plate, 323. Connecting screw, 33. Guide rope wheel assembly, 331. Guide rope wheel, 332. Guide rope shaft, 333. Clamping nut, 334. C-shaped buckle plate, 3341. Buckle groove, 34. Traction rope, 35. Detachable connecting rope assembly, 35111. Connecting rope plate, 35112. Connecting frame plate, 3512. Steel wire rope clamping plate, 3513. Rope fixing bolt, 3514. Rope fixing nut, 3515. Reinforcing rib plate A, 3521. Vertical connecting rod, 3522. End plate, 36. Vertical slider, 37. Vertical slide rail. Specific implementation mode

[0036] Embodiment 1: Refer to Figure 1-11 , A vertical synchronous lifting system of a cleaning device includes a basic frame body, a bottom power component, and a lifting mechanism; the basic frame body is used to install the bottom power component; the bottom power component provides power for the lifting mechanism; the lifting mechanism installs a plurality of high-pressure nozzles, so that the high-pressure nozzles can be lifted to a certain height to fully wash the chicken coop;

[0037] The basic frame body includes a bottom frame 11 and gantry frames 12 symmetrically arranged on both sides of the bottom frame 11; the gantry frames 12 are vertically connected to the bottom frame 11; the bottom frame 11 is used to install the bottom power component; the gantry frames 12 are used to install the lifting mechanism;

[0038] The bottom power assembly is installed at the bottom of the bottom frame 11 and includes a lifting motor 21 and a synchronous shaft 22; the lifting motor 21 is installed at the center of the bottom frame 11; the lifting motor 21 extends outwards on both sides and is coaxially fixedly connected to the output shaft of the synchronous shaft 22; the lifting motor 21 outputs torque to drive the synchronous shafts 22 on both sides of the lifting motor 21 to rotate synchronously;

[0039] The lifting mechanism includes a lifting frame, and a rope winding wheel assembly 32, a guide rope wheel assembly 33, a traction rope 34, and a detachable connecting rope assembly 35 symmetrically arranged on both sides of the bottom frame 11; the high-pressure nozzle is installed on the lifting frame; the lifting frame is arranged between two portal frames 12 and is vertically slidably matched with the portal frames 12 to provide guidance for the vertical lifting of the lifting frame; the rope winding wheel assembly 32 is arranged at the end of the synchronous shaft 22 and includes a rope winding wheel 321; the rope winding wheel 321 is coaxially fixedly connected to the synchronous shaft 22; the synchronous shafts 22 on both sides of the lifting motor 21 rotate synchronously to drive the rope winding wheel 321 to rotate; the guide rope wheel assembly 33 is arranged at the top of the portal frame 12 and includes a guide rope wheel 331; the guide rope wheel 331 changes the direction of the traction rope 34; the traction rope 34 is connected to the side of the lifting frame through the detachable connecting rope assembly 35, then vertically winds upwards around the guide rope wheel 331 and downwards, and is connected to the rope winding wheel 321; the rotating rope winding wheel 321 winds or unwinds the traction rope 34; when the rope winding wheel 321 winds the rope, it pulls the lifting frame to lift vertically; when the rope winding wheel 321 unwinds the rope, the lifting frame vertically descends by its own gravity; in this way, the vertical height of the high-pressure nozzle connected to the lifting frame can be changed to fully clean the chicken coop.

[0040] Compared with the prior art, the utility model connects each lifting frame in series through the traction rope 34, and drives the traction rope 34 to wind and unwind through the bottom power assembly, so that each lifting frame can be successively lifted to a suitable height to comprehensively clean the chicken coop, and can also be stacked together, with a compact structure; the traction rope 34 is connected to the lifting frame through the detachable connecting rope assembly 35; the length of the traction rope 34 between adjacent lifting frames can be adjusted to adapt to the height of each layer of the chicken coop cage body, thereby optimizing the cleaning effect.

[0041] The length of the traction rope 34 between adjacent lifting frames corresponds to the height of each layer of the chicken coop cage body; in this way, after the lifting frame is completely lifted, the high-pressure nozzles installed on each lifting frame can be aligned with each layer of the chicken coop cage body to ensure the cleaning effect.

[0042] The end face of the rope winding wheel 321 is provided with a rope passing groove 3211 and two connecting screw holes 3212; the rope winding wheel assembly 32 further includes a rope pressing plate 322 and connecting screws 323; the end of the traction rope 34 wound around the rope winding wheel 321 passes through the rope passing groove 3211 and then passes between the rope pressing plate 322 and the end face of the rope winding wheel 321; the rope pressing plate 322 presses the end of the traction rope 34; the connecting screws 323 are symmetrically arranged on both sides of the end of the traction rope 34, and after passing through the rope pressing plate 322, they are in threaded cooperation with the connecting screw holes 3212.

[0043] The lifting mechanism further includes a vertical slider 36 and a vertical slide rail 37 that are slidably engaged with each other; the vertical slider 36 is arranged at the four corners of the lifting frame; the vertical slide rails 37 are symmetrically arranged on the inner side surfaces of the gantry frame 12 front and back; the vertical sliding of the vertical slider 36 and the vertical slide rail 37 provides guidance for the vertical movement of the lifting frame.

[0044] The basic frame body further includes a fixing frame 13; the four corners of the fixing frame 13 are respectively fixedly connected to the gantry frames 12 on both sides of the bottom frame 11; generally, the cages at the bottom layer in the tiered chicken coop are at the same height and there is no need for lifting; the fixing frame 13 is for fixing the high-pressure nozzles for the bottom layer cages.

[0045] The basic frame body further includes a reinforcing rib plate B 14; the reinforcing rib plate B 14 connects the gantry frame 12 and the bottom frame 11 to improve the support stability of the gantry frame 12.

[0046] The detachable rope connecting assembly 35 includes a seat plate formed by bending, a wire rope clamping plate 3512, a rope fixing bolt 3513, and a rope fixing nut 3514; the seat plate includes a connecting rope plate 35111 and a connecting frame plate 35112 that are connected; the connecting rope plate 35111 is used to connect with the traction rope 34; the connecting frame plate 35112 is used to connect with the lifting frame; the rope fixing bolt 3513 passes through the wire rope clamping plate 3512 and the connecting rope plate 35111 and then is in threaded cooperation with the rope fixing nut 3514; the rope fixing bolts 3513 passing through the same wire rope clamping plate 3512 are symmetrically arranged on both sides of the traction rope 34; the wire rope clamping plate 3512 cooperates with the connecting rope plate 35111 to clamp the traction rope 34; the seat plate connects the traction rope 34 and the lifting frame together; through the cooperation of the rope fixing bolt 3513 and the rope fixing nut 3514, the length of the wire rope between adjacent lifting frames can be adjusted to adapt to different heights of the chicken coop cages.

[0047] The detachable rope connecting assembly 35 further includes a reinforcing rib plate A 3515; the end parts of the reinforcing rib plate A 3515 are respectively connected to the connecting rope plate 35111 and the connecting frame plate 35112; the reinforcing rib plate A 3515 can increase the connection strength of the connecting rope plate 35111 and the connecting frame plate 35112 to ensure that both sides of the lifting frame can be stably lifted synchronously.

[0048] The lifting frame includes a middle - layer lifting frame and a top - layer lifting frame 312 which are distributed in sequence from bottom to top; both the middle - layer lifting frame and the top - layer lifting frame 312 include a horizontally arranged bearing frame 311; vertical sliders 36 are installed at the four corners of the bearing frame 311; the top - layer lifting frame 312 further includes a horizontally arranged upper bearing frame 3121 and connecting columns 3122; the two ends of the connecting columns 3122 are respectively connected to the four corners of the bearing frame 311 and the four corners of the upper bearing frame 3121; in this way, the top - layer lifting frame 312 can be provided with high - pressure nozzles corresponding to two - layer chicken cage bodies, reducing the need for vertical sliders 36 and making the structure more compact.

[0049] The bottom frame 11 includes a central cross - beam 111 and side cross - beams 112; both the central cross - beam 111 and the side cross - beams 112 are arranged inside the bottom frame 11, and their ends are connected to the bottom frame 11; the central cross - beam 111 is arranged at the center of the bottom frame 11; the side cross - beams 112 are arranged on both sides of the central cross - beam 111; the bottom power assembly further includes a pedestal bearing 23; the lifting motor 21 is installed at the bottom of the central cross - beam 111 to stably output torque; the pedestal bearing 23 is installed at the bottom of the side cross - beam 112 and the bottom edge of the side of the bottom frame 11; the synchronous shaft 22 is matched with the pedestal bearing 23; the pedestal bearing 23 supports the synchronous shaft 22 to improve the rotational stability of the synchronous shaft 22.

[0050] The bottom power assembly further includes a coupling 24; the coupling 24 connects the synchronous shaft 22 and the output shaft of the lifting motor 21.

[0051] A baffle 121 extending towards the inside of the basic frame body is provided on the side of the gantry frame 12; the baffle 121 is arranged between the fixed frame 13 and the lifting frame; the extended part of the baffle 121 faces the side edge of the lifting frame; the baffle 121 restricts the downward stroke of the lifting frame to prevent the stacked lifting frames from crushing the high - pressure nozzles.

[0052] A through - hole B 122 corresponding to and matching the guide pulley 331 is provided at the center of the top of the gantry frame 12; vertical card slots 123 are symmetrically provided on both sides of the through - hole B 122; the card slots 123 communicate with the through - hole B 122; the guide pulley assembly 33 further includes a guide rope shaft 332, a clamping nut 333, and a C - shaped buckle plate 334; buckle grooves 3341 are symmetrically provided on the side edges of the C - shaped buckle plate 334; the guide rope shaft 332 is rotationally matched with the guide pulley 331 in the middle; the end of the guide rope shaft 332 passes through the card slot 123 and the buckle groove 3341 from the outside in sequence and is threadedly connected to the clamping nut 333; the clamping nut 333 abuts against the C - shaped buckle plate 334; the C - shaped buckle plate 334 is buckled on the top of the gantry frame 12 and is connected to the top of the gantry frame 12 by bolts; the C - shaped buckle plate 334, the guide rope shaft 332, and the clamping nut 333 improve the replacement convenience of the guide pulley 331; the card slot 123 and the buckle groove 3341 cooperate to stably limit the guide rope shaft 332 and improve the rotational stability of the guide pulley 331.

[0053] Working process of this embodiment: The output torque of the lifting motor 21 is increased to drive the synchronous shafts 22 on both sides of the lifting motor 21 to rotate synchronously; the synchronous rotation of the synchronous shafts 22 drives the rope winding wheels 321 to rotate; the rotating rope winding wheels 321 wind or unwind the traction rope 34; when the rope winding wheels 321 wind the rope, the lifting frame is vertically lifted; when the rope winding wheels 321 unwind the rope, the lifting frame vertically descends by its own gravity; in this way, the vertical height of the high-pressure nozzle connected to the lifting frame can be changed to fully clean the chicken coop.

[0054] Embodiment 2: Refer to Figure 12-13 , Embodiment 2 is basically the same as Embodiment 1, and the same parts will not be described again. The differences are as follows: The detachable connecting rope assembly 35 includes a vertical connecting rod 3521 and an end plate 3522; a through hole A corresponding to and matching the vertical connecting rod 3521 is provided on the side of the lifting frame; the vertical connecting rod 3521 is arranged between adjacent lifting frames; the end of the vertical connecting rod 3521 passes through the through hole A and is connected to the end plate 3522; compared with the traction rope 34, the vertical connecting rod 3521 is a rigid member; the traction rope 34 is a flexible member; when the lifting frames are stacked together, the traction ropes 34 will fold with each other, while the vertical connecting rods 3521 remain vertical; when the lifting frames are lifted, the traction ropes 34 may be knotted together, affecting the stability of the lifting of the lifting frames; the vertical connecting rods 3521 can ensure the stability of the lifting of the lifting frames; on the other hand, when the lifting frames connected by the traction ropes 34 are stacked together, they are more compact; for the lifting frames connected by the vertical connecting rods 3521, it is necessary to ensure that the vertical connecting rods 3521 of adjacent layers are arranged in a staggered manner, occupying a larger space; considering the balance during the lifting of the lifting frames again, the number of lifting frames that can be connected by the traction ropes 34 is much larger than the number of lifting frames that can be connected by the vertical connecting rods 3521.

[0055] The vertical connecting rod 3521 is a lead screw; the end plate 3522 is a limit nut; the limit nut is in threaded cooperation with the end of the lead screw; by adjusting the position of the limit nut on the lead screw, the height of each layer of the cage body of chicken coops of different sizes can be adapted.

Claims

1. A vertical synchronous lifting system for a cleaning device, characterized in that: It includes a basic frame, a bottom power assembly, and a lifting mechanism; The basic frame includes a bottom frame and door-shaped frames symmetrically arranged on both sides of the bottom frame; the door-shaped frames are vertically connected to the bottom frame; The bottom power assembly is installed at the bottom of the bottom frame, including a lifting motor and a synchronous shaft; the lifting motor is installed at the center of the bottom frame; the lifting motor extends to both sides of the output shaft coaxially fixed to the synchronous shaft; The lifting mechanism includes a lifting frame and a rope winding wheel assembly, a guide rope wheel assembly, a traction rope, and a detachable rope connecting assembly symmetrically arranged on both sides of the bottom frame; the lifting frame is arranged between the two portal frames and vertically slides with the portal frames; the rope winding wheel assembly is arranged at the end of the synchronous shaft, including a rope winding wheel; the rope winding wheel is coaxially fixed to the synchronous shaft; the guide rope wheel assembly is arranged at the top of the portal frame, including a guide rope wheel; the traction rope is connected to the side of the lifting frame through the detachable rope connecting assembly, and then vertically upwards, wraps around the guide rope wheel downwards, and connects to the rope winding wheel.

2. The vertical synchronous lifting system according to claim 1, characterized in that: The lifting mechanism also includes vertical sliders and vertical slide rails that slide with each other; the vertical sliders are arranged at the four corners of the lifting frame; and the vertical slide rails are symmetrically arranged on the inner side of the door-shaped frame.

3. The vertical synchronous lifting system according to claim 1, characterized in that: The basic frame also includes a fixing frame; the four corners of the fixing frame are respectively fixedly connected to the door-shaped frames on both sides of the bottom frame.

4. The vertical synchronous lifting system according to claim 1, characterized in that: The detachable rope connecting assembly includes a bent seat plate, a wire rope clamp, a rope fixing bolt, and a rope fixing nut; the seat plate includes a connected rope connecting plate and a frame plate; the rope fixing bolt passes through the wire rope clamp and the rope connecting plate and then cooperates with the rope fixing nut thread; the rope fixing bolts passing through the same wire rope clamp are symmetrically arranged on both sides of the traction rope.

5. The vertical synchronous lifting system according to claim 4, characterized in that: The detachable connecting rope assembly also includes a reinforcing rib plate armor; the ends of the reinforcing rib plate armor are respectively connected to the connecting rope plate and the connecting frame plate.

6. The vertical synchronous lifting system according to claim 2, characterized in that: The lifting frame includes a middle lifting frame and a top lifting frame which are distributed from bottom to top; the middle lifting frame and the top lifting frame both include a horizontally arranged bearing frame; vertical sliders are installed at the four corners of the bearing frame; the top lifting frame also includes a horizontally arranged upper bearing frame and a connecting column; the two ends of the connecting column are respectively connected to the four corners of the bearing frame and the four corners of the upper bearing frame.

7. The vertical synchronous lifting system according to claim 1 or 4, characterized in that: The detachable connecting rope assembly includes a vertical connecting rod and an end plate; a through hole armor corresponding to the vertical connecting rod is provided on the side of the lifting frame; the vertical connecting rod is arranged between adjacent lifting frames; and the end of the vertical connecting rod passes through the through hole armor and is connected to the end plate.

8. The vertical synchronous lifting system according to claim 1, characterized in that: The bottom frame includes a central beam and side beams; the central beam and the side beams are both arranged inside the bottom frame, and the ends are connected to the bottom frame; the central beam is arranged at the center of the bottom frame; the side beams are arranged on both sides of the central beam; the bottom power assembly also includes a seat bearing; the lifting motor is installed at the bottom of the central beam; the seat bearing is installed at the bottom of the side beam and the bottom of the side edge of the bottom frame; the synchronous shaft cooperates with the seat bearing.

9. The vertical synchronous lifting system according to claim 1, characterized in that: A baffle plate extending toward the inner side of the basic frame is arranged on the side of the door-shaped frame; the baffle plate is arranged between the fixed frame and the lifting frame; and the extending part of the baffle plate faces the side edge of the lifting frame.

10. The vertical synchronous lifting system according to claim 1, characterized in that: A through hole B corresponding to the guide rope wheel is provided at the top center of the gantry; vertical slots are symmetrically provided on both sides of through hole B; the slots are connected with through hole B; the guide rope wheel assembly also includes a guide rope shaft, a clamping nut, and a C-shaped buckle plate; buckle grooves are symmetrically provided on the side edges of the C-shaped buckle plate; the middle part of the guide rope shaft rotates to cooperate with the guide rope wheel; the end of the guide rope shaft passes through the slot and the buckle groove in turn outward, and is threadedly connected with the clamping nut; the clamping nut is abutted against the C-shaped buckle plate; the C-shaped buckle plate is buckled on the top of the gantry and connected to the top of the gantry through bolts.

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