Living body egg taking lifting platform for cattle

Abstract

The embodiment of the utility model discloses a living body egg taking lifting table for cattle. The living body egg taking lifting table comprises a carrying table, a seat plate, a first adjusting structure and a second adjusting structure. The carrying table is installed on the rear side of the fixing frame through a first adjusting structure, and the first adjusting structure comprises a screw rod extending in the first direction, a connecting sleeve arranged on the screw rod in a sleeving mode and a driving piece. The screw rod is rotatably mounted on the rear column of the fixing frame and is combined and fixed to the output end of the driving part; the connecting sleeve and the screw are concentrically arranged, the inner wall of the connecting sleeve is provided with an internal thread correspondingly matched with the screw, one corner of the carrying table is provided with a shaft sleeve correspondingly matched with the connecting sleeve, the shaft sleeve is arranged on the outer side of the connecting sleeve in a sleeving mode, and the carrying table can ascend and descend along with ascending and descending of the connecting sleeve; the rotating shaft can rotate around a central shaft of the connecting sleeve to be opened and closed; the seat plate is installed on the carrying table through a second adjusting structure, and the second adjusting structure comprises a first guide rail assembly, a second guide rail assembly arranged on the first guide rail assembly and a lifting driving assembly.

Description

Technical Field

[0001] The utility model relates to the field of live egg collection equipment for cattle, and more specifically, to a live egg collection lifting platform for cattle. Background Art

[0002] When collecting eggs from live cows, due to the different heights of operators and the different sizes of cows, if the operator is too tall or the cow is small, the operator needs to bend over or even kneel down to collect eggs, which causes deformation of the egg collection action; if the operator is too short or the cow is large, the operator's arm length is not enough to grasp the ovaries, and the operator needs to tiptoe to operate, which consumes too much force. In the above two cases, it is inconvenient for the operator to look directly at the live egg collection display screen, and it is impossible to understand the degree of mastery of the egg collection instrument, resulting in poor egg collection results. In addition, the bad operating posture is not only dangerous, but also causes low egg collection efficiency. Utility Model Content

[0003] In view of the above problems, one object of the utility model is to provide a live egg collection lifting platform for cattle, which can facilitate operators of different body sizes to perform egg collection work.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A live egg collection lifting platform for cattle, comprising:

[0006] A carrier, a seat plate, a first adjustment structure and a second adjustment structure;

[0007] The platform is mounted on the rear side of the restraining frame through a first adjustment structure, wherein the first adjustment structure includes a screw rod extending along a first direction, a connecting sleeve sleeved on the screw rod, and a driving member;

[0008] The screw is rotatably mounted on the rear column of the restraining frame, and the screw is fixedly coupled to the output end of the driving member and can rotate under the action of the driving member;

[0009] The connecting sleeve and the screw are arranged concentrically, and the inner wall of the connecting sleeve is provided with an internal thread corresponding to the external thread of the screw, and can reciprocate along the screw as the screw rotates;

[0010] A shaft sleeve corresponding to the connecting sleeve is provided at one corner of the carrier, the shaft sleeve is sleeved on the outside of the connecting sleeve and is rotatably connected to the connecting sleeve, the carrier can be raised and lowered along with the raising and lowering of the connecting sleeve, and can be rotated around the central axis of the connecting sleeve to be opened and closed;

[0011] The seat plate is mounted on the carrier through a second adjusting structure, and the second adjusting structure includes a first guide rail assembly, a second guide rail assembly arranged on the first guide rail assembly, and a lifting drive assembly.

[0012] In addition, a preferred solution is that the platform includes a bottom plate, a first column, a second column, a third column and a fourth column fixed to four corners of the bottom plate, and side rails formed between the columns;

[0013] The fourth column is the shaft sleeve, comprising a connecting hole penetrating along the first direction, and the fourth column is rotatably connected to the connecting sleeve through the connecting hole;

[0014] A first side rail is provided between the first column and the second column, a second side rail is provided between the second column and the third column, and a third side rail is provided between the third column and the fourth column.

[0015] In addition, a preferred solution is that the first guide rail assembly is fixedly coupled to the first side rail, and the first guide rail assembly includes a first guide rail extending along a first direction, and a first slider slidably connected to the first guide rail;

[0016] The second guide rail assembly includes a second guide rail extending along a second direction, and a second slider slidably connected to the second guide rail, the second guide rail is slidably connected to the first guide rail via the first slider, and the seat plate is arranged parallel to the bottom plate and is slidably connected to the second guide rail via the second slider.

[0017] In addition, a preferred solution is that the lifting drive assembly includes a slide plate, and a lifting cylinder and a control cylinder fixed on the slide plate;

[0018] The bottom plate includes a slide groove corresponding to the slide plate, the slide groove extends along the second direction, and the slide plate can move along the slide groove;

[0019] The seat plate is fixedly coupled to the output end of the lifting cylinder and can be raised and lowered along with the movement of the lifting cylinder;

[0020] The lifting cylinder and the control cylinder are connected via an air intake pipeline, and the lifting of the lifting cylinder is controlled by the control cylinder.

[0021] In addition, a preferred solution is that the lifting cylinder includes two cylinders with the same structure, and the cylinder includes a first cylinder body and a first piston rod connected to the first cylinder body;

[0022] The first cylinder body is fixedly coupled to the slide plate, the first piston rod is extended and retracted in a first direction, and one end of the first piston rod away from the first cylinder body is fixedly coupled to the bottom surface of the seat plate.

[0023] In addition, a preferred solution is that the first cylinder bodies of the two cylinders are connected via a connecting pipeline, and the connecting pipeline is in communication with the intake pipeline.

[0024] In addition, a preferred solution is that the control cylinder includes a second cylinder body fixedly coupled to the slide plate, a second piston rod connected to the second cylinder body, and an air inlet check valve and an air outlet check valve arranged on the second cylinder body;

[0025] The outlet check valve is arranged at the lower side of the inlet check valve and is connected between the second cylinder body and the inlet pipeline.

[0026] In addition, a preferred solution is that the control cylinder further includes a pedal and a compression spring sleeved on the outer side of the second piston rod;

[0027] The pedal is fixedly coupled to a side of the second piston rod away from the second cylinder body. One end of the compression spring is fixedly coupled to a bottom surface of the pedal, and the other end is fixedly coupled to an upper end surface of the second cylinder body.

[0028] In addition, a preferred solution is that the lifting drive assembly also includes an exhaust pipeline, the exhaust pipeline is connected to the air intake pipeline, one end of the exhaust pipeline away from the air intake pipeline is an exhaust port, and the exhaust port is provided with a manual exhaust valve.

[0029] In addition, a preferred solution is that the live egg collection lifting platform for cattle also includes a load-bearing component, which is installed on the second rear column of the restraining frame, including a mounting plate located at the top of the second rear column, a load-bearing spring fixed to the mounting plate, and a hook fixed to the end of the load-bearing spring away from the mounting plate;

[0030] The hook body is hooked to the first side rail, and the extension and retraction direction of the load-bearing spring is a first direction.

[0031] The beneficial effects of the utility model are as follows:

[0032] In view of the technical problems existing in the prior art, the embodiment of the present application provides a live egg collection lifting platform for cattle, which controls the lifting of the platform through a first adjustment structure, and installs a seat plate on the platform, and controls the lifting of the seat plate on the platform and the distance between the seat plate and the cattle through a second adjustment structure, so as to be suitable for different egg collection scenarios. When the height of the operator is relatively low or the cattle are relatively large, the height of the platform can be raised by the first adjustment structure, so that the operator can perform egg collection at the most suitable height; when the height of the operator is high or the cattle are relatively small, the operator can sit on the seat plate, and adjust the height of the seat plate and the distance between the seat plate and the cattle to a suitable position through the second adjustment structure, so that the operator can collect eggs in the most comfortable posture; when there are many cattle for egg collection, in order to save lifting force and maintain egg collection efficiency, the height of the platform and the position of the seat plate can be adjusted at the same time, so that the operator can collect eggs in a sitting posture, avoiding the problem of injury to the operator due to improper operation angle and poor egg collection efficiency. It has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0034] Figure 1 The schematic diagram shows the structure of the lifting platform for live egg collection for cattle provided by the embodiment of the utility model in an open state relative to the restraining frame.

[0035] Figure 2 The schematic diagram shows the structure of the lifting platform for live egg collection for cattle provided by the embodiment of the utility model in a closed state relative to the restraining frame.

[0036] Figure 3 A structural schematic diagram showing a seat plate provided by an embodiment of the utility model installed on a carrier.

[0037] Figure 4 A schematic diagram of an exploded view of a first adjustment structure and a carrier provided in an embodiment of the utility model is shown.

[0038] Figure 5 A structural schematic diagram of a second adjustment structure provided in an embodiment of the utility model is shown.

[0039] Figure 6 A top view of the lifting drive assembly provided by an embodiment of the utility model is shown.

[0040] Figure 7 A schematic structural diagram of a control cylinder provided in an embodiment of the utility model is shown. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0042] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present invention, unless otherwise clearly stipulated and limited, the first feature being "on" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them.

[0044] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0045] When collecting eggs from live cows, due to the different heights of operators and the different sizes of cows, if the operator is too tall or the cow is small, the operator needs to bend over or even kneel down to collect eggs, which causes deformation of the egg collection action; if the operator is too short or the cow is large, the operator's arm length is not enough to grasp the ovaries, and the operator needs to tiptoe to operate, which consumes too much force. In the above two cases, it is inconvenient for the operator to look directly at the live egg collection display screen, and it is impossible to understand the degree of mastery of the egg collection instrument, resulting in poor egg collection results. In addition, the bad operating posture is not only dangerous, but also causes low egg collection efficiency.

[0046] Aiming at the defects of the prior art, the utility model provides a live egg collection lifting platform for cattle, Figure 1-7 As shown, the lifting platform includes a carrier 1, a seat plate 2, a first adjustment structure 3 and a second adjustment structure 4.

[0047] The carrier 1 is mounted on the rear side of the restraining frame 500 through the first adjustment structure 3. Figure 4 As shown, the first adjustment structure 3 includes a screw rod 31 extending along a first direction, a connecting sleeve 32 sleeved on the screw rod 31, and a driving member 33 driving the screw rod 31 to rotate. It can be understood that the first direction in this embodiment is Figure 1 The Z direction in .

[0048] The screw rod 31 is rotatably mounted on the first rear column 501 of the restraining frame 500, and the screw rod 31 is fixed to the output end of the driving member 33, and can rotate under the action of the driving member 33. In this embodiment, the driving member 33 is a rotary motor. In other embodiments, a bevel gear set can also be selected as the driving member, and the lifting effect can be achieved by hand cranking or motor drive.

[0049] The connecting sleeve 32 and the screw 31 are arranged concentrically, and the outer wall of the screw 31 is processed with an external thread. The hole wall (i.e., the inner wall of the connecting sleeve 32) of the connecting hole for connecting the connecting sleeve 32 to the screw 31 is processed with an internal thread corresponding to the external thread of the screw 31. The connecting sleeve 32 and the screw 31 are threaded, and are connected by the matching of the internal thread and the external thread. When the screw 31 rotates under the drive of the driving member 33, since the position of the screw 31 in the first direction is fixed, the connecting sleeve 32 will reciprocate along the screw 31 with the rotation of the screw 31 to be lifted and lowered. For example, in one example, the screw 31 rotates clockwise and the connecting sleeve 32 rises; the screw 32 rotates counterclockwise and the connecting sleeve 32 descends, and vice versa is also true, which mainly depends on whether the rotation direction of the thread is clockwise or counterclockwise.

[0050] The carrier 1 is connected to the screw rod 31 through a connecting sleeve 32. Specifically, a shaft sleeve 11 corresponding to the connecting sleeve 32 is provided at one corner of the carrier 1. The shaft sleeve 11 is sleeved on the outside of the connecting sleeve 32 and is rotatably connected to the connecting sleeve 32. This allows the carrier 1 to be adjusted in height as the connecting sleeve 32 rises and falls along the first screw rod 31, and can also be rotated around the central axis of the connecting sleeve 32 to open and close, which is convenient for replacing the egg-collecting cow.

[0051] like Figure 3 as well as Figure 5As shown, the seat plate 2 is installed on the carrier 1 through the second adjustment structure 4. The second adjustment structure 4 includes a first guide rail assembly 41, a second guide rail assembly 42 and a lifting drive assembly. The lifting drive assembly is fixedly combined with the seat plate 2, and is used to drive the seat plate 2 to be lifted and lowered along a first direction. During the lifting and lowering process of the seat plate 2, the first guide rail assembly 41 plays a guiding role. The second guide rail assembly 42 connects the first guide rail assembly 41 and the seat plate 2, and can drive the seat plate 2 to move along the second direction. When the carrier 1 is closed (i.e., the egg collection operation state), the distance between the seat plate 2 and the cattle can be adjusted by the second guide rail assembly 42, so as to make it more convenient for the operator to perform the egg collection operation in a more comfortable posture. It can be understood that the second direction described in this embodiment, i.e., Figure 5 The X direction in .

[0052] In a specific embodiment, Figure 4 As shown, the connecting sleeve 32 is a cylindrical structure, including a rotating shaft portion 321 for connecting with the shaft sleeve 11, and a limiting portion 322 formed by radially protruding at the bottom end of the rotating shaft portion 321. The carrier 1 is connected through the shaft sleeve 11 and the connecting sleeve 32. The shaft sleeve 11 is sleeved on the outside of the rotating shaft portion 321 and is rotatably connected to the rotating shaft portion 321. The lower end surface of the shaft sleeve 11 abuts against the upper end surface of the limiting portion 322. The shaft sleeve 11 is limited by the limiting portion 322 to prevent the shaft sleeve 11 from falling off, thereby ensuring the safety of the connection between the carrier 1 and the connecting sleeve 32. In addition, the fit between the shaft sleeve 11 and the rotating shaft portion 321 is a clearance fit. The shaft sleeve 11 can rotate relative to the rotating shaft portion 321, but does not rotate with the rotation of the connecting sleeve 32. Therefore, when the connecting sleeve 32 rotates and rises, the carrier 1 only performs a lifting movement in the first direction and does not rotate with the connecting sleeve 32. If the platform 1 needs to be opened or closed, an external force needs to be applied to push the platform 1 to rotate around the connecting sleeve 32 to open or close the platform, so as to facilitate the entry and exit of cattle.

[0053] In a specific embodiment, Figure 3 As shown, the carrier 1 includes a bottom plate 12, four columns and side rails formed between the four columns. Among them, the four columns are respectively a first column 13, a second column 14, a third column 15 and a fourth column, and the side rails are respectively formed between the first column 13 and the second column 14, between the second column 14 and the third column 15, and between the third column 15 and the fourth column. The fourth column is a sleeve 11, which is a cylindrical structure and includes a connecting hole 110 that penetrates along the first direction, and is rotatably connected to the rotating shaft portion 321 of the connecting sleeve 32 through the connecting hole 110. In other embodiments, the sleeve 11 can also be welded and fixed to the fourth column. Further, the sleeve 11 can be multiple, welded and fixed to the fourth column along the first direction, and rotatably connected to the connecting sleeve 32. Those skilled in the art can design it according to actual needs, and this embodiment is not limited.

[0054] In this embodiment, a first side fence 16 is included between the first column 13 and the second column 14, a second side fence 17 is included between the second column 14 and the third column 15, and a third side fence 18 is included between the third column 15 and the fourth column. The first side fence 16, the second side fence 17 and the third side fence 18 play a protective role to prevent the operator from falling from the platform 1, thereby improving the safety of the egg collection operation. The height of the third side fence 18 is smaller than the first side fence 16 and the second side fence 17, thereby avoiding blocking the operator's line of sight, making it convenient for the operator to observe the live egg collection indicator screen, understand the operation progress of the egg collection instrument, and improve the egg collection effect. In a preferred example, the height of the third side fence 18 is half of the height of the first side fence 16.

[0055] The seat plate 2 is installed on the side of the first side rail 16 close to the third side rail 18 through the second adjustment structure 4, and is arranged parallel to the bottom plate 12. When the operator is tall or the cow to be egg-collected is small, the operator can sit on the seat plate 2 to perform live egg collection operations, avoiding the influence of bad operating posture on egg collection efficiency.

[0056] In a specific embodiment, Figure 5 As shown, the first guide rail assembly 41 is fixed to the first side rail 16, and the first guide rail assembly 41 includes a first guide rail 411 extending in the first direction, and a first slider 412 slidably connected to the first guide rail 411. The first guide rail 411 is welded and fixed to the side of the first side rail 16 close to the third side rail 18. The second guide rail assembly 42 includes a second guide rail 421 extending in the second direction, and a second slider 422 slidably connected to the second guide rail 421. The second guide rail 421 is welded and fixed to the side of the first slider 412 away from the first guide rail 411, and the seat plate 2 is welded and fixed to the side of the second slider 422 away from the second guide rail 421. The seat plate 2 can be lifted and lowered along the first direction under the action of the lifting drive assembly. During the lifting process, the seat plate 2 and the second guide rail assembly 421 move together along the first guide rail 411 to adjust the height relative to the bottom plate 12 of the platform 1, so as to adjust to the most suitable height for the operator to collect eggs. During the lifting process of the seat plate 2, the first guide rail assembly 41 plays a guiding role, which can ensure the smooth lifting and lowering of the seat plate 2. At the same time, the seat plate 2 can also be connected to the lifting drive assembly and move along the second guide rail 421 to adjust the distance between the egg collection operator and the cow.

[0057] Further, such as Figure 3As shown, the seat plate 2 is installed on the carrier 1 through a lifting drive assembly. The lifting drive assembly includes a slide plate 431, and a lifting cylinder 432 and a control cylinder 433 fixed on the slide plate 431. A slide groove 120 corresponding to the slide plate 431 is provided on the bottom plate 12. The slide groove 120 is extended along the second direction. The slide plate 431 can move along the slide groove 120, thereby driving the lifting cylinder 432, the control cylinder 433 and the seat plate 2 fixed to the lifting cylinder 432 to move in the second direction. In this embodiment, the seat plate 2 and the slide plate 431 move synchronously. As the slide plate 431 moves in the slide groove 120, the seat plate 2 moves synchronously along the second guide rail 421, so as to adjust the distance between the seat plate 2 and the cattle.

[0058] To facilitate the movement of the slide plate 431, a pulley may be provided at the bottom of the slide plate 431, so that the operator can adjust the distance from the cattle at any time according to the size of the cattle.

[0059] In one embodiment, the lifting cylinder 432 is fixed on the slide plate 431, and the seat plate 2 is fixed to the output end of the lifting cylinder 432, and can be raised and lowered relative to the carrier 1 with the telescopic movement of the lifting cylinder 432 to adjust the height of the seat plate 2.

[0060] The lifting cylinder 432 and the control cylinder 433 are connected via an air intake pipe 434 , and the lifting of the lifting cylinder 432 can be controlled by the control cylinder 433 , thereby controlling the height of the seat plate 2 .

[0061] like Figure 6 As shown, in one embodiment, the lifting cylinder 432 includes two cylinders with the same structure, and the cylinder includes a first cylinder body and a first piston rod connected to the first cylinder body. The bottom of the first cylinder body is fixed to the slide plate 431 by screws, and the first piston rod is extended and retracted along the first direction, and the end of the first piston rod away from the first cylinder body is the output end, and is fixedly connected to the bottom surface of the seat plate 2 by screws. The lifting and lowering of the seat plate 2 is controlled by the extension and retraction of the first piston rod to achieve the purpose of adjusting the height of the seat plate 2. At the same time, the lifting and lowering of the seat plate 2 pushes the second guide rail assembly 42 to move along the first guide rail 411, so that the seat plate 2 can be lifted and lowered smoothly.

[0062] In this embodiment, the first piston rods of the two cylinders are fixedly connected to the seat plate 2, and the two cylinders move synchronously to stably lift the seat plate 2. Specifically, the first cylinder bodies of the two cylinders are connected by a connecting pipe 435, and the connecting pipe 435 is connected to the air intake pipe 434. The gas pumped into the control cylinder 433 can enter the connecting pipe 435 along the air intake pipe 434, and is transported to the first cylinder bodies of the two cylinders by the connecting pipe 435. In order to ensure that the two cylinders can operate synchronously, the connection between the air intake pipe 434 and the connecting pipe 435 should be located at the center of the connecting pipe 435 to ensure that the gas has the same stroke when entering the two cylinders.

[0063] In a specific embodiment, Figure 7 As shown, the control cylinder 433 includes a second cylinder body 4331, a second piston rod 4332 connected to the second cylinder body 4331, and an inlet check valve 4333 and an outlet check valve 4334 arranged on the second cylinder body 4331. The second cylinder body 4331 is arranged along the first direction and fixed on the slide plate 431, and the second piston rod 4332 is extended and retracted along the first direction. The outlet check valve 4334 is arranged on the lower side of the inlet check valve 4333 and connected between the second cylinder body 4331 and the inlet pipeline 434, that is, the gas enters the second cylinder body 4331 through the inlet check valve 4333, and then enters the inlet pipeline 434 through the outlet check valve 4334.

[0064] Furthermore, the control cylinder 433 also includes a pedal 4335 and a compression spring 4336 sleeved on the outside of the second piston rod 4332. The pedal 4335 is fixed to the end of the second piston rod 4332 away from the second cylinder body 4331. The operator can step on the pedal 4335 to make the control cylinder 4335 pump gas into the lifting cylinder 432, so that the lifting cylinder 432 is lifted and the height of the seat plate 2 is changed.

[0065] The compression spring 4336 is located between the pedal 4335 and the second cylinder 4331. Specifically, one end of the compression spring 4336 is fixedly connected to the bottom surface of the pedal 4335, and the two ends are fixedly connected to the upper end surface of the second cylinder 4331. The compression spring 4336 is used to reset the pedal 4335. When the operator steps on the pedal 4335, the second piston rod 4332 moves downward, and the gas in the second cylinder 4331 is squeezed into the air inlet pipe 434 through the outlet check valve 4334. The first piston rod of the lifting cylinder rises and pushes the seat plate 2 upward. In this process, the compression spring 4336 is forced to shrink; when the operator releases the pedal 4335, the elastic potential energy generated by the compression of the compression spring 4336 pushes the second piston rod 4332 to reset. During the reset process, since the pressure in the second cylinder 4331 is less than the external pressure, the external gas enters the second cylinder 4331 through the intake check valve 4333. By repeatedly stepping on the pedal 4335, the lifting cylinder is continuously lifted to adjust the height of the seat plate 2.

[0066] In order to prevent impurities in the air from entering the second cylinder 4331 , a filter tube 4337 is connected to the air inlet end of the air inlet check valve 4333 to filter the gas entering the second cylinder 4331 .

[0067] In a specific embodiment, the lifting drive assembly also includes an exhaust line 436, and the exhaust line 436 is connected to the air intake line 434. The end of the exhaust line 436 away from the air intake line 434 is an exhaust port, and a manual exhaust valve 437 is provided at the exhaust port. The manual exhaust valve 437 is used to control the resetting of the seat plate 2 and the lowering adjustment of the seat plate 2. When the seat plate 2 is raised and lowered and the seat plate 2 is kept at a certain position, the manual exhaust valve 437 is in a closed state; when the height of the seat plate 2 needs to be lowered or the egg collection work is completed and the seat plate 2 is reset, the manual exhaust valve 437 is manually opened, and when the pedal 4335 is stepped on, the second piston rod 4332 moves down to the lowest position and presses down the seat plate 2, so that the first piston rod moves down to discharge the gas in the first cylinder through the exhaust line 436, thereby realizing the downward movement and resetting of the seat plate 2. In actual production, such as Figure 3 As shown, the exhaust pipe 436 can be extended and fixed to the second side rail 17 to facilitate the operator to perform the deflation operation.

[0068] In one embodiment, in order to ensure that the load-bearing and force-bearing of the platform 1 are uniform, a load-bearing component 6 is designed, which is installed on the second rear column 502 of the fixing frame 500, and includes a mounting plate 61 fixed to the top of the second rear column 502, a load-bearing spring 62 fixed to the mounting plate 61, and a hook body 63 fixed to one end of the load-bearing spring 62 away from the mounting plate 61. When performing egg collection operations, the operator stands on the platform 1, rotates the platform 1 around the connecting sleeve 32 from the open state to the closed state, adjusts the height of the platform 1 and the height of the seat plate 2 according to needs, and after adjusting to a suitable position, pulls down the load-bearing spring 62 to hook the hook body 63 to the crossbar of the first side rail 16, and gives the platform 1 an upward force under the action of the elastic restoring force of the load-bearing spring 62 to balance the gravity received by the platform 1. Among them, the telescopic direction of the load-bearing spring 62 is the first direction.

[0069] The live egg collection lifting platform for cattle provided by the embodiment of the utility model controls the lifting of the platform through the first adjustment structure, and installs a seat plate on the platform, and controls the lifting of the seat plate on the platform and the distance between the seat plate and the cattle through the second adjustment structure, so as to be suitable for different egg collection scenes. When the height of the operator is relatively low or the cattle are relatively large, the height of the platform can be raised by the first adjustment structure, so that the operator can perform egg collection at the most suitable height; when the height of the operator is high or the cattle are relatively small, the operator can sit on the seat plate, and adjust the height of the seat plate and the distance between the seat plate and the cattle to a suitable position through the second adjustment structure, so that the operator can collect eggs in the most comfortable posture; when there are many cattle for egg collection, in order to save lifting force and maintain egg collection efficiency, the height of the platform and the position of the seat plate can be adjusted at the same time, so that the operator can collect eggs in a sitting posture, avoiding the problem of injury to the operator due to improper operation angle and poor egg collection efficiency. It has the advantages of simple structure and convenient operation.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A live egg collection lifting platform for cattle, characterized in that: It includes a carrier, a seat plate, a first adjustment structure and a second adjustment structure; The platform is mounted on the rear side of the restraining frame through a first adjustment structure, wherein the first adjustment structure includes a screw rod extending along a first direction, a connecting sleeve sleeved on the screw rod, and a driving member; The screw is rotatably mounted on the rear column of the restraining frame, and the screw is fixedly connected to the output end of the driving member and can rotate under the action of the driving member; The connecting sleeve and the screw are arranged concentrically, and the inner wall of the connecting sleeve is provided with an internal thread corresponding to the external thread of the screw, and can reciprocate along the screw as the screw rotates; A shaft sleeve corresponding to the connecting sleeve is provided at one corner of the carrier, the shaft sleeve is sleeved on the outside of the connecting sleeve and is rotatably connected to the connecting sleeve, the carrier can be raised and lowered along with the raising and lowering of the connecting sleeve, and can be rotated around the central axis of the connecting sleeve to be opened and closed; The seat plate is mounted on the carrier through a second adjusting structure, and the second adjusting structure includes a first guide rail assembly, a second guide rail assembly arranged on the first guide rail assembly, and a lifting drive assembly.

2. The live egg collection lifting platform for cattle according to claim 1, characterized in that: The platform includes a bottom plate, a first column, a second column, a third column and a fourth column fixed to four corners of the bottom plate, and side rails formed between the columns; The fourth column is the shaft sleeve, comprising a connecting hole penetrating along the first direction, and the fourth column is rotatably connected to the connecting sleeve through the connecting hole; A first side rail is provided between the first column and the second column, a second side rail is provided between the second column and the third column, and a third side rail is provided between the third column and the fourth column.

3. The live egg collection lifting platform for cattle according to claim 2, characterized in that: The first guide rail assembly is fixedly coupled to the first side rail, and includes a first guide rail extending along a first direction, and a first slider slidably connected to the first guide rail; The second guide rail assembly includes a second guide rail extending along a second direction, and a second slider slidably connected to the second guide rail, the second guide rail is slidably connected to the first guide rail via the first slider, and the seat plate is arranged parallel to the bottom plate and is slidably connected to the second guide rail via the second slider.

4. The live egg collection lifting platform for cattle according to claim 2, characterized in that: The lifting drive assembly includes a slide plate, and a lifting cylinder and a control cylinder fixed on the slide plate; The bottom plate includes a slide groove corresponding to the slide plate, the slide groove is extended along the second direction, and the slide plate can move along the slide groove; The seat plate is fixedly coupled to the output end of the lifting cylinder and can be raised and lowered along with the movement of the lifting cylinder; The lifting cylinder and the control cylinder are connected via an air intake pipeline, and the lifting of the lifting cylinder is controlled by the control cylinder.

5. The live egg collection lifting platform for cattle according to claim 4, characterized in that: The lifting cylinder comprises two cylinders with the same structure, and the cylinder comprises a first cylinder body and a first piston rod connected to the first cylinder body; The first cylinder body is fixedly coupled to the slide plate, the first piston rod is extended and retracted in a first direction, and one end of the first piston rod away from the first cylinder body is fixedly coupled to the bottom surface of the seat plate.

6. The live egg collection lifting platform for cattle according to claim 5, characterized in that: The first cylinder bodies of the two cylinders are connected via a connecting pipeline, and the connecting pipeline is communicated with the intake pipeline.

7. The live egg collection lifting platform for cattle according to claim 4, characterized in that: The control cylinder comprises a second cylinder body fixedly coupled to the slide plate, a second piston rod connected to the second cylinder body, and an inlet check valve and an outlet check valve arranged on the second cylinder body; The outlet check valve is arranged at the lower side of the inlet check valve and is connected between the second cylinder body and the inlet pipeline.

8. The live egg collection lifting platform for cattle according to claim 7, characterized in that: The control cylinder also includes a pedal and a compression spring sleeved on the outside of the second piston rod; The pedal is fixedly coupled to a side of the second piston rod away from the second cylinder body. One end of the compression spring is fixedly coupled to a bottom surface of the pedal, and the other end is fixedly coupled to an upper end surface of the second cylinder body.

9. The live egg collection lifting platform for cattle according to claim 4, characterized in that: The lifting drive assembly also includes an exhaust pipeline, which is connected to the air intake pipeline. One end of the exhaust pipeline away from the air intake pipeline is an exhaust port, and the exhaust port is provided with a manual exhaust valve.

10. The live egg collection lifting platform for cattle according to claim 2, characterized in that: The live egg collection lifting platform for cattle also includes a load-bearing component, which is installed on the second rear column of the restraining frame, including a mounting plate located at the top of the second rear column, a load-bearing spring fixed to the mounting plate, and a hook fixed to one end of the load-bearing spring away from the mounting plate; The hook body is hooked to the first side rail, and the extension and retraction direction of the load-bearing spring is a first direction.

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