Live pig migration transition bridge structure

The combined design of drive rollers, support rollers and hydraulic rods solves the problem of the existing pig migration transition bridge structure being unable to be flexibly adjusted, realizes the angle and height adjustment during the pig migration process, and improves the convenience of use and transfer efficiency.

CN223315742UActive Publication Date: 2025-09-09LUOSHAN COUNTY YUDONG ANIMAL HUSBANDRY CO LTD
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Patent Information

Application Number
CN202422601302.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-09
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing pig migration transition bridge structure cannot flexibly adjust the angle and height, which makes it inconvenient to use and has low transfer efficiency, and pigs are prone to congestion during transportation.

Method used

The conveyor belt consists of a driving roller and a supporting roller, combined with a hydraulic rod and a driving motor. The angle and height of the bridge slot are adjusted by the hydraulic rod. The conveyor belt is used to assist the migration of live pigs, and the driving motor drives the conveyor belt to rotate when necessary.

Benefits of technology

It realizes the flexible adjustment of angle and height during the pig migration process, improves the convenience of use and transfer efficiency, reduces pig congestion, and enhances the stability of transportation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223315742U_ABST
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Abstract

The live pig migration transition bridge structure comprises a bridge groove and a base, a driving roller and a supporting roller are rotationally connected into the bridge groove, a conveying belt is connected to the outer side of the driving roller and the outer side of the supporting roller in a sleeved mode, and a driving motor is fixedly installed on the front vertical face of one end of the bridge groove. The device has the advantages that the hydraulic rods located on the two sides of the sleeve are adopted, live pigs move on the top face of the conveying belt, the bridge frame groove plays a role in migration transition, live pig migration is facilitated, when the elevation angle needs to be changed, a worker can start the hydraulic rod located on one side of the sleeve to extend, meanwhile, the hydraulic rod located on the other side of the hydraulic rod is started to shorten, and the elevation angle is changed. When the height needs to be adjusted, a worker can start all the hydraulic rods to stretch out and draw back at the same time, the guide rod can be driven to ascend and descend in the sleeve, ascending and descending adjustment of the bridge groove is completed, angle adjustment and height adjustment are more flexible and convenient, and use convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pig breeding, in particular to a pig migration transition bridge structure. Background Art

[0002] Raw pork is edible, its skin can be made into leather, it is fat and has short limbs, is docile, has strong adaptability, is easy to raise, and reproduces quickly. Pork is one of the most common meats for people. There are many factories raising live pigs in my country. After the pigs grow up, they need to be sold by transport vehicles. Before transportation, the pigs need to be loaded onto the transport vehicles. The traditional practice is to manually lift the pigs onto the transport vehicles. This method takes a lot of time and labor, and requires a transition bridge to assist in the transfer.

[0003] After searching, it was found that the application number is CN201820391391.8, and the name is a pig discharge platform. The application uses a hydraulic cylinder as the lifting and driving component of the bridge plate to complete the transfer of pigs through the bridge plate. However, the bridge plate in the application cannot adjust the angle and has limitations in use. At the same time, pigs are timid and find it difficult to move forward independently after being frightened, resulting in congestion, which reduces the transfer efficiency. Further improvements can be made.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the utility model provides a pig migration transition bridge structure, which has the advantages of more flexible adjustment, more convenient use and higher work efficiency, thereby solving the problems in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the advantages of more flexible adjustment, more convenient use and higher work efficiency, the specific technical solutions adopted by the present invention are as follows:

[0009] A transition bridge structure for the migration of live pigs comprises a bridge frame trough and a base, wherein a driving roller and a supporting roller are rotatably connected inside the bridge frame trough, and a conveyor belt is sleeved on the outside of the driving roller and the supporting roller, and a driving motor is fixedly installed on the front face of one end of the bridge frame trough, and the output end of the driving motor is fixedly connected to one end of the roller shaft of the driving roller, a sleeve is fixedly connected at the center position of the top surface of the base, and a guide rod is slidably connected through the top surface of the sleeve, and the top surface of the guide rod is hinged to the center position of the bottom surface of the bridge frame trough through a hinge seat, hydraulic rods are vertically fixedly installed on both sides of the sleeve at both ends of the top surface of the base, and a top wheel is fixedly installed on the top surface of the hydraulic rod, and the top wheel is in rolling contact with the bottom surface of the bridge frame trough.

[0010] Furthermore, the hydraulic rods are arranged in four groups, and the hydraulic rods are arranged at the corners of the top surface of the base.

[0011] Furthermore, a universal wheel is fixedly installed at the corner of the bottom surface of the base, and the universal wheel is equipped with a self-locking structure.

[0012] Furthermore, two groups of driving rollers are arranged, and the driving rollers are rotatably connected to both ends of the bridge slot through roller shafts.

[0013] Furthermore, the support rollers are distributed between the driving rollers at equal intervals, and the support rollers are also rotatably connected to the bridge grooves through roller shafts.

[0014] Furthermore, guardrails are fixedly installed on the top surface of the bridge trough on both sides of the conveyor belt.

[0015] Furthermore, a battery box is fixedly installed on the rear facade of the bridge slot, and a storage battery is fixedly installed inside the battery box.

[0016] Furthermore, a controller is fixedly mounted on the surface of the battery box, and an output end of the controller is connected to an input end of the drive motor and a hydraulic rod.

[0017] (3) Beneficial effects

[0018] Compared with the existing technology, the utility model provides a transition bridge structure for pig migration, which has the following beneficial effects:

[0019] (1) The utility model adopts hydraulic rods on both sides of the sleeve. The pigs move on the top surface of the conveyor belt, and the bridge slot plays a role of migration transition, which facilitates the migration of pigs. When the elevation angle needs to be changed, the staff can start the hydraulic rod on one side of the sleeve to extend, and at the same time start the hydraulic rod on the other side of the hydraulic rod to shorten, and the bridge slot can be deflected along the hinge seat to change the elevation angle. When the height needs to be adjusted, the staff can start all the hydraulic rods to extend and retract at the same time, which can drive the guide rod to rise and fall inside the sleeve, completing the lifting and lowering adjustment of the bridge slot. The angle adjustment and height adjustment are more flexible and convenient, which improves the convenience of use.

[0020] (2) The utility model adopts a conveyor belt. When the pigs are frightened and refuse to walk on their own, the staff can start the drive motor, which drives the conveyor belt to rotate, and then drives the pigs to move, assisting the pigs in migration. The support roller plays the role of supporting the conveyor belt, improving the stability of transportation, and further improving the efficiency of pig migration and convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the internal structure of a pig migration transition bridge structure proposed by the utility model;

[0023] Figure 2 This is a front view of a pig migration transition bridge structure proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the external structure of the front elevation of a pig migration transition bridge structure proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the external structure of the back facade of a pig migration transition bridge structure proposed by the utility model.

[0026] In the picture:

[0027] 1. Bridge trough; 2. Drive roller; 3. Support roller; 4. Conveyor belt; 5. Guardrail; 6. Hydraulic rod; 7. Base; 8. Universal wheel; 9. Sleeve; 10. Guide rod; 11. Top wheel; 12. Articulated seat; 13. Drive motor; 14. Battery box; 15. Controller. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the present utility model, a transition bridge structure for pig migration is provided.

[0030] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-4As shown, a transition bridge structure for pig migration according to an embodiment of the present invention includes a bridge frame trough 1 and a base 7. The bridge frame trough 1 is rotatably connected to a driving roller 2 and a supporting roller 3, and a conveyor belt 4 is sleeved on the outside of the driving roller 2 and the supporting roller 3. The top surface of the conveyor belt 4 is higher than the top surface of the bridge frame trough 1, and a driving motor 13 is fixedly installed on the front elevation of one end of the bridge frame trough 1. The output end of the driving motor 13 is fixedly connected to one end of the roller shaft of the driving roller 2. A sleeve 9 is fixedly connected to the center position of the top surface of the base 7, and a guide rod 10 is slidably connected to the top surface of the sleeve 9, and the top surface of the guide rod 10 is hinged to the center position of the bottom surface of the bridge frame trough 1 through a hinge seat 12. The sleeve 9 is vertically fixedly installed on both ends of the top surface of the base 7. The hydraulic rod 6 has a top wheel 11 fixedly mounted on the top surface of the hydraulic rod 6, and the top wheel 11 is in rolling contact with the bottom surface of the bridge trough 1. The pigs move on the top surface of the conveyor belt 4, and the bridge trough 1 plays a role of migration transition, which is convenient for the migration of pigs. When the elevation angle needs to be changed, the staff can start the hydraulic rod 6 on one side of the sleeve 9 to extend, and at the same time start the hydraulic rod 6 on the other side of the hydraulic rod 6 to shorten. The bridge trough 1 can be deflected along the hinge seat 12 to change the elevation angle. When the height needs to be adjusted, the staff can start all the hydraulic rods 6 to extend and retract at the same time, which can drive the guide rod 10 to rise and fall inside the sleeve 9, completing the lifting and lowering adjustment of the bridge trough 1. The angle adjustment and height adjustment are more flexible and convenient, which improves the convenience of use.

[0031] In one embodiment, four groups of hydraulic rods 6 are arranged at the corners of the top surface of the base 7 , the two hydraulic rods 6 on the left side of the sleeve 9 run synchronously, and the two hydraulic rods 6 on the right side of the sleeve 9 run synchronously.

[0032] In one embodiment, a universal wheel 8 is fixedly installed at the corner of the bottom surface of the base 7, and the universal wheel 8 is equipped with a self-locking structure to facilitate pushing and locking.

[0033] In one embodiment, two groups of driving rollers 2 are arranged, and the driving rollers 2 are rotatably connected to the two ends of the bridge frame groove 1 through roller shafts, wherein the support rollers 3 are distributed at equal intervals between the driving rollers 2, and the support rollers 3 are also rotatably connected to the bridge frame groove 1 through roller shafts. The spacing between the support rollers 3 is smaller than the size of pig trotters. When the live pigs are frightened and refuse to walk independently, the staff can start the driving motor 13, and the driving motor 13 drives the conveyor belt 4 to rotate, thereby driving the live pigs to move and assisting the live pigs to migrate. The support rollers 3 play the role of supporting the conveyor belt 4, thereby improving the stability of transportation, and further improving the efficiency of pig migration and the convenience of use.

[0034] In one embodiment, guardrails 5 are fixedly installed on the top surface of the bridge trough 1 on both sides of the conveyor belt 4 to prevent pigs from falling.

[0035] In one embodiment, a battery box 14 is fixedly installed on the back facade of the bridge slot 1, and a battery is fixedly installed inside the battery box 14. A controller 15 is fixedly installed on the surface of the battery box 14, and the output end of the controller 15 is connected to the input end of the drive motor 13 and the hydraulic rod 6, which is convenient for mobile power supply and convenient mobile use.

[0036] Working principle:

[0037] The pigs move on the top surface of the conveyor belt 4, and the bridge groove 1 plays a role of migration transition, which facilitates the migration of pigs. When the elevation angle needs to be changed, the staff can start the hydraulic rod 6 on one side of the sleeve 9 to extend, and at the same time start the hydraulic rod 6 on the other side of the hydraulic rod 6 to shorten. The bridge groove 1 can be deflected along the hinge seat 12 to change the elevation angle. When the height needs to be adjusted, the staff can simultaneously start all the hydraulic rods 6 to extend and retract, which can drive the guide rod 10 to rise and fall inside the sleeve 9 to complete the lifting and lowering adjustment of the bridge groove 1. The angle adjustment and height adjustment are more flexible and convenient, which improves the convenience of use. At the same time, when the pigs are frightened and refuse to walk independently, the staff can start the drive motor 13, and the drive motor 13 drives the conveyor belt 4 to rotate, thereby driving the pigs to move and assisting the pigs to migrate. The support roller 3 plays the role of supporting the conveyor belt 4, which improves the stability of transportation and further improves the efficiency of pig migration and the convenience of use.

[0038] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A transition bridge structure for pig migration, characterized in that: The invention comprises a bridge frame groove (1) and a base (7), wherein a driving roller (2) and a supporting roller (3) are rotatably connected inside the bridge frame groove (1), and a conveyor belt (4) is sleeved on the outside of the driving roller (2) and the supporting roller (3), and a driving motor (13) is fixedly installed on the front elevation of one end of the bridge frame groove (1), and the output end of the driving motor (13) is fixedly connected to one end of the roller shaft of the driving roller (2), and a sleeve (9) is fixedly connected at the center position of the top surface of the base (7), and a guide rod (10) is slidably connected through the top surface of the sleeve (9), and the top surface of the guide rod (10) is hinged to the center position of the bottom surface of the bridge frame groove (1) through a hinge seat (12), and hydraulic rods (6) are vertically fixedly installed on both sides of the sleeve (9) at both ends of the top surface of the base (7), and a top wheel (11) is fixedly installed on the top surface of the hydraulic rod (6), and the top wheel (11) is in rolling contact with the bottom surface of the bridge frame groove (1).

2. A pig migration transition bridge structure according to claim 1, characterized in that: The hydraulic rods (6) are arranged in four groups, and the hydraulic rods (6) are arranged at the corners of the top surface of the base (7).

3. The pig migration transition bridge structure according to claim 1, characterized in that: A universal wheel (8) is fixedly mounted at a corner of the bottom surface of the base (7), and the universal wheel (8) is equipped with a self-locking structure.

4. The pig migration transition bridge structure according to claim 1, characterized in that: The driving rollers (2) are arranged in two groups, and the driving rollers (2) are rotatably connected to both ends of the bridge slot (1) via roller shafts.

5. The pig migration transition bridge structure according to claim 1, characterized in that: The support rollers (3) are distributed between the driving rollers (2) at equal intervals, and the support rollers (3) are also rotationally connected to the bridge frame groove (1) via roller shafts.

6. The pig migration transition bridge structure according to claim 1, characterized in that: Guardrails (5) are fixedly installed on the top surface of the bridge trough (1) on both sides of the conveyor belt (4).

7. The pig migration transition bridge structure according to claim 1, characterized in that: A battery box (14) is fixedly installed on the rear facade of the bridge frame slot (1), and a storage battery is fixedly installed inside the battery box (14).

8. The pig migration transition bridge structure according to claim 7, characterized in that: A controller (15) is fixedly mounted on the surface of the battery box (14), and an output end of the controller (15) is connected to an input end of the drive motor (13) and a hydraulic rod (6).

Citation Information

Patent Citations

  • Live pig goes out pig platform

    CN208217942U