Combined multi-span henhouse for breeding laying hens

By designing an automated cleaning mechanism in a combined-type chicken house for laying hen breeding, the time-consuming and laborious problem of manually cleaning the bottom of the chicken house in the existing technology is solved, and the automated replacement and cleaning of the bottom of the chicken house is realized, and breeding efficiency is improved.

CN119732326AInactive Publication Date: 2025-04-01INST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE ANHUI ACAD OF AGRI SCI
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Patent Information

Application Number
CN202510015639.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing townhouses require manual cleaning of the bottom of the chicken house after use, resulting in huge workloads and time-consuming and labor-intensive.

Method used

A combined-type chicken house for laying hen farming was designed, and an automated cleaning mechanism was adopted, including a cleaning mechanism and an auxiliary mechanism. The rotating rod and round rod were driven by a servo motor, and combined with cleaning brushes and shovel blocks were used to realize automatic replacement and cleaning of the bottom of the chicken house.

Benefits of technology

Automatic cleaning of the bottom of the chicken coop is realized, reducing the workload and time of manual cleaning and improving breeding efficiency.

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Abstract

The invention relates to the technical field of henhouses, in particular to a combined multi-span henhouse for laying hen breeding, which comprises a plurality of main body mechanisms serving as a henhouse, and a cleaning mechanism for simply and conveniently cleaning excrement in a plurality of connecting bodies is arranged on one side of the plurality of main body mechanisms. One side of the cleaning mechanism is provided with an auxiliary mechanism used for auxiliary cleaning of excrement, and the multiple main body mechanisms are each provided with a combined mechanism. The cleaning mechanism is arranged so that the device can automatically replace and clean a bottom plate of the multi-span chicken house, a servo motor drives a rotating rod so that a plurality of sets of connecting plates can rotate in a replacing mode, the rotating rod drives a plurality of adjusting plates to rotate, a round block can slide in a sliding groove through a ball, and therefore a certain supporting effect is provided for a sliding block; and in the rotating process of the multiple sets of connecting plates, the multiple fixing frames are further pushed and supported, so that the multiple sets of cleaning brushes can automatically clean the multiple sets of connecting plates, and the simplicity and convenience of the device are greatly improved.
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Description

Technical Field

[0001] The invention relates to the technical field of chicken houses, and in particular to a combined multi-span chicken house for laying hen breeding. Background Art

[0002] Laying hens refer to chickens that are raised specifically for laying eggs. Eggs are the main source of income for laying hens. Unlike broiler chickens, the main issue for people raising laying hens is to improve the quality of eggs and maintain or increase egg production, rather than to improve the quality of chicken meat. Chicken houses are used when laying hens are raised. In order to greatly improve the breeding efficiency, modular multi-span chicken houses are widely used at this stage.

[0003] When the existing multi-span chicken coops are in use, the bottom of the chicken coop needs to be cleaned after use. Since the shape and size of the chicken coops are fixed, most of the bottoms of the chicken coops need to be cleaned manually one by one, which makes the workload very huge and time-consuming and labor-intensive. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a combined multi-span chicken house for laying hen breeding, which has the advantage of being able to automatically replace and clean the bottom of the chicken house, saving time and effort, and solving the problem in the prior art of manually cleaning the bottom of the chicken house one by one, which results in a huge workload and is relatively time-consuming and labor-intensive.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A combined multi-span chicken house for laying hen breeding, comprising a plurality of main body mechanisms as chicken houses, the main body mechanisms comprising a connector, a cleaning mechanism for simply cleaning feces in the plurality of connectors being arranged on one side of the plurality of main body mechanisms, an auxiliary mechanism for assisting in cleaning feces being arranged on one side of the cleaning mechanism, a combined mechanism being arranged on each of the plurality of main body mechanisms, the cleaning mechanism comprising two side panels and a plurality of fixed frames, limited holes being arranged on the two side panels, a rotating rod being rotatably connected between the two side panels, a plurality of connecting plates being installed on the rotating rod, sliders being slidably connected in the two limited holes, a plurality of cleaning brushes being installed in the plurality of fixed frames, a round block being fixedly connected on one side of one of the sliders, a plurality of ball bearings being movably connected on the outer side of the round block, one end of the rotating rod passing through a side panel and being fixedly connected to a short rod, a plurality of adjusting plates being fixedly connected to the short rod, a plurality of adjusting plates being arranged to slide grooves, a connecting assembly being arranged on the plurality of fixed frames, and a buffer assembly being arranged on the two sliders.

[0007] Furthermore, the multiple groups of the fixing frames include two first fixing frames, two second fixing frames and two third fixing frames, the connecting assembly includes two first connecting rods fixedly connected to one first fixing frame and one third connecting frame, two second connecting rods are fixedly connected to another first fixing frame and another third connecting frame, multiple second connecting rods are each provided with a connecting groove, and two connecting blocks are fixedly connected to two second fixing frames.

[0008] Furthermore, the buffer assembly includes a fixing plate fixedly connected to the two sliding blocks, a plurality of supporting blocks are detachably mounted on one side of the fixing plate, and a rubber block is mounted on the bottom of each of the plurality of supporting blocks.

[0009] Furthermore, after the cleaning of the multiple connecting plates in contact with the cleaning brush is completed, when the rotating rod rotates, the short rod drives the multiple adjusting plates to rotate synchronously. When the multiple adjusting plates rotate, the round blocks can slide easily in the slide grooves through the multiple ball bearings. At the same time, the multiple connecting plates can also provide auxiliary support for the multiple cleaning brushes during the rotation process, so that the two sliders can rise and move in the two limit holes. The multiple groups of cleaning brushes can automatically replace and clean the multiple connecting plates.

[0010] Furthermore, the auxiliary mechanism includes square holes opened on the two side panels, the other sides opposite to the two side panels are fixedly connected with L-shaped support plates, the two L-shaped support plates are fixedly connected with square plates, a round rod is rotatably connected between the two L-shaped support plates, the round rod is rotatably connected to the two square plates, two square frame grooves are formed between the two square holes and the two square plates, a square rod is slidably connected between the two square frame grooves, one side of the square rod is fixedly connected with multiple leaking plates, one side of the top of the multiple leaking plates is fixedly connected with shovel blocks, one end of the round rod is fixedly connected to a limiting frame, and one end of the square rod is located in the limiting frame.

[0011] Further, the combination mechanism includes a first support plate fixedly connected to one side of the multiple connecting bodies, the multiple first support plates are provided with a plurality of square grooves, the multiple square grooves are fixedly connected with springs, one end of the multiple springs is fixedly connected with a combination block, the bottom of the first support plate is fixedly connected with the first support plate, the other side of the multiple connecting bodies is fixedly connected with a second support plate, one side of the second support plate is provided with a through groove, the top of the through groove is provided with a plurality of combination grooves, the bottom of the through groove is provided with a through hole, and the bottom of the second support plate is fixedly connected with the second support plate.

[0012] Furthermore, a top plate is installed on the top of each of the plurality of connectors, a ladder plate is installed on one side of each of the plurality of connectors, and a door hole is opened on one side of each of the plurality of connectors.

[0013] Furthermore, a servo motor for driving the rotating rod is installed on one side of one of the side plates, and a micro motor for driving the round rod is installed on one side of one of the L-shaped support plates.

[0014] By means of the above technical solution, the present invention provides a modular multi-span chicken house for laying hen breeding, which has at least the following beneficial effects:

[0015] 1. The combined multi-span chicken house for laying hen breeding is provided with a cleaning mechanism so that the device can automatically replace and clean the bottom plate of the multi-span chicken house, and the servo motor drives the rotating rod to enable multiple groups of connecting plates to be replaced and rotated, and the short rod drives multiple adjustment plates to rotate, so that the round block can slide in the slide groove through the ball bearing, thereby providing a certain support effect for the slider, and during the rotation of the multiple groups of connecting plates, the multiple fixing frames are further pushed and supported, so that the multiple groups of cleaning brushes can automatically clean the multiple groups of connecting plates, and at the same time, the buffer component is used to avoid excessive impact force of the two sliders during the falling process, which greatly improves the simplicity of the device and reduces the workload.

[0016] 2. The combined multi-span chicken house for laying hen breeding is equipped with auxiliary components to assist in cleaning multiple groups of connecting plates, so that the multiple groups of connecting plates can be used to shovel away feces adhered to their surfaces before being cleaned by a cleaning brush. The round rod is driven to rotate by a micro motor, so that the limit frame can drive the square rod to move in a directional manner in the square frame groove, so that multiple shovel blocks can easily scrape feces from the multiple groups of connecting plates. At the same time, the leakage plate is used to prevent the cleaned feces from accumulating, thereby further improving the cleaning effect of the multiple groups of connecting plates.

[0017] 3. The combined multi-span chicken house for laying hen breeding is capable of simply combining and connecting a plurality of connectors and a plurality of fixed frames by providing a connecting assembly and a combining mechanism. The first support plate on a connector is pushed into the second support plate on the second connector, so that a plurality of combination blocks can be snapped into a plurality of combination grooves, so that a plurality of connectors can be simply combined. The two second connecting rods on the first fixed frame and the third fixed frame and the plurality of connection blocks on the two second fixed frames are snapped into each other, so that a plurality of cleaning brushes can be synchronously moved by two sliders, and can then be simply combined and installed according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the combined mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the buffer assembly of the present invention;

[0023] Figure 5 An exploded view of the connection assembly of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the auxiliary mechanism of the present invention.

[0025] Reference numerals:

[0026] 1. Main body; 101. Connector; 102. Top plate; 103. Ladder plate; 2. Cleaning mechanism; 201. Side plate; 202. Limiting hole; 203. Rotating rod; 204. Connecting plate; 205. Sliding block; 206. Connecting assembly; 2061. First connecting rod; 2062. Second connecting rod; 2063. Connecting block; 207. Fixing frame; 208. Cleaning brush; 209. Round block; 210. Ball bearing; 211. Adjusting plate; 212. Sliding groove; 213. Buffer Components; 2131, fixing plate; 2132, support block; 2133, rubber block; 3, auxiliary mechanism; 301, square hole; 302, square plate; 303, L-shaped support plate; 304, round rod; 305, square rod; 306, leak plate; 307, shovel block; 308, limit frame; 4, combination mechanism; 401, first support plate; 402, square groove; 403, combination block; 404, first support plate; 405, second support plate; 406, combination groove; 407, second support plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] A modular multi-span chicken house for laying hen breeding provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] In the prior art, the bottom of the multi-span chicken house needs to be cleaned after use. Since the shape and size of the chicken house are fixed, most of the chicken houses need to be cleaned one by one manually, which makes the workload very huge and time-consuming. In order to automatically replace and clean the bottom of the chicken house, a combination of Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a combined multi-span chicken house for laying hen breeding is proposed, in which a plurality of main bodies 1 are provided as chicken houses, a cleaning mechanism 2 is provided on one side of the plurality of main bodies 1, and the cleaning mechanism 2 is used to simply clean the feces in the plurality of connectors 101, an auxiliary mechanism 3 is provided on one side of the cleaning mechanism 2, and the auxiliary mechanism 3 is used to assist in cleaning the feces, and a combination mechanism 4 is provided on each of the plurality of main bodies 1, and the combination mechanism 4 allows the plurality of connectors 101 to be simply combined and installed.

[0031] In order to automatically clean the feces accumulated at the bottom of the chicken house, a cleaning mechanism 2 is proposed, which is provided with two side panels 201 and multiple sets of fixed frames 207. The two side panels 201 are provided with limit holes 202. A rotating rod 203 is rotatably connected between the two side panels 201. Multiple sets of connecting plates 204 are installed on the rotating rod 203. Slide blocks 205 are slidably connected in the two limit holes 202. Multiple cleaning brushes 208 are installed in the multiple sets of fixed frames 207. A round block 209 is fixedly connected to one side of a slider 205. Multiple balls 210 are movably connected to the outer side of the round block 209. One end of the rotating rod 203 passes through one side panel 201 and is fixedly connected to a short rod. Multiple adjusting plates 211 are fixedly connected to the short rod. Multiple adjusting plates 211 are provided with slide grooves 212. A servo motor for driving the rotating rod 203 is installed on one side of the side panel 201. Connecting components 206 are provided on the multiple sets of fixed frames 207. A buffer component 213 is provided on the block 205, and the connecting component 206 enables multiple groups of fixing frames 207 to be easily combined and connected. The buffer component 213 can effectively alleviate the impact force generated by the two sliders 205 during the falling process. The servo motor drives the rotating rod 203 to rotate, so that the multiple groups of connecting plates 204 can be easily rotated, so that the multiple groups of connecting plates 204 that match the connecting body 101 can be easily replaced. The rotating rod 203 drives the short rod to rotate the multiple adjustment plates 211, so that the round block 209 can slide in the slide groove 212 on the multiple adjustment plates 211 through the multiple ball bearings 210, thereby providing a certain support effect for the slider 205. At the same time, the multiple groups of connecting plates 204 can also easily push the multiple groups of fixing frames 207 during the rotation process, so that the multiple cleaning brushes 208 can automatically clean the multiple groups of connecting plates 204 in turn, which greatly improves the simplicity of the device and reduces the workload.

[0032] In order to effectively alleviate the impact force when the two sliders 205 fall, a buffer component 213 is proposed. A fixing plate 2131 is fixedly connected to the two sliders 205, and a plurality of support blocks 2132 are detachably installed on one side of the fixing plate 2131. Rubber blocks 2133 are installed at the bottom of the plurality of support blocks 2132. The plurality of support blocks 2132 are fixed by the fixing plate 2131. When the replacement process of the plurality of connecting plates 204 is completed, the two sliders 205 slide down in the two limit holes 202 due to the action of gravity. The force is buffered by the plurality of rubber blocks 2133 to avoid damage to the two sliders 205 due to excessive force, thereby improving the service life of the device.

[0033] When the cleaning of the multiple connecting plates 204 in contact with the cleaning brush 208 is completed, when the rotating rod 203 rotates, the short rod drives the multiple adjusting plates 211 to rotate synchronously. When the multiple adjusting plates 211 rotate, the round block 209 can slide easily in the slide groove 212 through the multiple balls 210. At the same time, the multiple connecting plates 204 can also provide auxiliary support for the multiple cleaning brushes 208 during the rotation process, so that the two sliders 205 can rise and move in the two limiting holes 202 until the multiple groups of connecting plates 204 complete a 90° rotation, and the two sliders 205 lose support. Under the action of gravity, the two sliders 205 slide down in the two limiting holes 202, and the sliding force is relieved by the multiple rubber blocks 2133, so that the multiple groups of cleaning brushes 208 can be close to the next group of connecting plates 204 for cleaning, ensuring that the multiple groups of cleaning brushes 208 can automatically replace and clean the multiple groups of connecting plates 204.

[0034] Embodiment 2:

[0035] In order to pre-clean the plurality of connection plates 204, Figure 1 and Figure 6As shown, an auxiliary mechanism 3 is now proposed, by opening square holes 301 on the two side plates 201, the other sides of the two side plates 201 opposite to each other are fixedly connected with L-shaped support plates 303, the two L-shaped support plates 303 are fixedly connected with square plates 302, a round rod 304 is rotatably connected between the two L-shaped support plates 303, the round rod 304 is rotatably connected to the two square plates 302, two square frame grooves are formed between the two square holes 301 and the two square plates 302, a square rod 305 is slidably connected between the two square frame grooves, one side of the square rod 305 is fixedly connected with a plurality of leaking plates 306, one side of the top of the plurality of leaking plates 306 is fixedly connected with a shovel block 307, one end of the round rod 304 is fixedly connected to A limiting frame 308 is connected, one end of the square rod 305 is located in the limiting frame 308, a micro motor for driving the round rod 304 is installed on one side of an L-shaped support plate 303, the two square plates 302 are fixed by the two L-shaped support plates 303, and the round rod 304 is driven to rotate by the micro motor, so that the limiting frame 308 can easily move the position of the square rod 305 during the rotation process, so that the square rod 305 can move in a directional manner in the square frame groove, thereby driving multiple shovel blocks 307 to easily scrape off the feces adhered to the multiple groups of connecting plates 204, and at the same time, the leakage plate 306 is used to prevent the cleaned feces from accumulating, thereby further improving the cleaning effect of the multiple groups of connecting plates 204.

[0036] In order to construct a chicken house for laying hen breeding, a main body structure 1 is proposed. A connector 101 is provided, and a top plate 102 is installed on the top of each of the connectors 101. A ladder plate 103 is installed on one side of each of the connectors 101. A door hole is opened on one side of each of the connectors 101. The connector 101 and the top plate 102 are connected to fit together multiple groups of connecting plates 204, thereby completing the combination of the chicken house. The laying hens can easily enter the chicken house through the ladder plate 103 and the door hole.

[0037] Embodiment three;

[0038] In order to easily combine and connect multiple connectors 101, Figure 1 and Figure 3 as well as Figure 5As shown, a combination mechanism 4 is now proposed, wherein a first support plate 401 is fixedly connected to one side of a plurality of connecting bodies 101, a plurality of square grooves 402 are provided on the plurality of first support plates 401, a spring is fixedly connected to each of the plurality of square grooves 402, a combination block 403 is fixedly connected to one end of each of the plurality of springs, a first support plate 404 is fixedly connected to the bottom of each of the first support plates 401, a second support plate 405 is fixedly connected to the other side of each of the plurality of connecting bodies 101, a through groove is provided on one side of the second support plate 405, a plurality of combination grooves 406 are provided on the top of the through groove, and a combination groove 406 is provided on the bottom of the through groove. Through hole, the bottom of the second support plate 405 is fixedly connected with a second support plate 407, and the multiple first support plates 401 and the multiple second support plates 405 are simply supported by multiple first support plates 404 and multiple second support plates 407. Under the action of multiple springs, by pushing the first support plate 401 on a connecting body 101 into the second support plate 405 on the second connecting body 101, the multiple combination blocks 403 can be snapped into the multiple combination grooves 406, so that the multiple connecting bodies 101 can be simply combined, and the multiple chicken houses can be simply combined and installed.

[0039] In order to facilitate the connection between multiple fixing frames 207, a connecting assembly 206 is proposed, which divides the multiple groups of fixing frames 207 into two first fixing frames, two second fixing frames and two third fixing frames, and fixes two first connecting rods 2061 on a first fixing frame and a third connecting frame, and fixes two second connecting rods 2062 on another first fixing frame and another third connecting frame, and multiple second connecting rods 2062 are provided with connecting grooves, and two second fixing frames are fixedly connected with two connecting blocks 2063, and multiple first connecting rods 2061 are installed and connected with two sliders 205, and the two second connecting rods 2062 on the first fixing frame and the third fixing frame and the multiple connecting blocks 2063 on the two second fixing frames are clamped, so that multiple groups of cleaning brushes 208 can be synchronously moved through the two sliders 205, and then can be simply combined and installed according to usage requirements.

[0040] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular multi-span chicken house for laying hen breeding, comprising a plurality of main bodies (1) as chicken houses, wherein the main bodies (1) include a connector (101), characterized in that: A cleaning mechanism (2) for easily cleaning feces in the plurality of connecting bodies (101) is provided on one side of the plurality of main body mechanisms (1), an auxiliary mechanism (3) for assisting in cleaning feces is provided on one side of the cleaning mechanism (2), and a combination mechanism (4) is provided on each of the plurality of main body mechanisms (1); The cleaning mechanism (2) comprises two side plates (201) and a plurality of sets of fixing frames (207), the two side plates (201) are provided with a limiting hole (202), a rotating rod (203) is rotatably connected between the two side plates (201), a plurality of sets of connecting plates (204) are installed on the rotating rod (203), a slider (205) is slidably connected in the two limiting holes (202), a plurality of cleaning brushes (208) are installed in the plurality of fixing frames (207), and a slider (205) is provided with a plurality of connecting plates (204). ) is fixedly connected to one side of the rotating rod (203), a plurality of balls (210) are movably connected to the outer side of the rotating rod (203), one end of the rotating rod (203) passes through a side plate (201) and is fixedly connected to a short rod, a plurality of adjustment plates (211) are fixedly connected to the short rod, and a plurality of adjustment plates (211) are each provided with a slide groove (212), a plurality of groups of the fixing frames (207) are provided with connecting components (206), and two of the sliding blocks (205) are provided with buffer components (213).

2. The combined multi-span chicken house for laying hen breeding according to claim 1, characterized in that: The plurality of groups of fixing frames (207) include two first fixing frames, two second fixing frames and two third fixing frames, the connection assembly (206) includes two first connecting rods (2061) fixedly connected to one first fixing frame and one third connecting frame, two second connecting rods (2062) are fixedly connected to another first fixing frame and another third connecting frame, a plurality of second connecting rods (2062) are each provided with a connecting groove, and two second fixing frames are each fixedly connected to two connecting blocks (2063).

3. The combined multi-span chicken house for laying hen breeding according to claim 2, characterized in that: The buffer assembly (213) comprises a fixing plate (2131) fixedly connected to two sliding blocks (205); a plurality of supporting blocks (2132) are detachably mounted on one side of the fixing plate (2131); and a rubber block (2133) is mounted on the bottom of each of the plurality of supporting blocks (2132).

4. The combined multi-span chicken house for laying hen breeding according to claim 3, characterized in that: When the cleaning of the multiple connecting plates (204) in contact with the cleaning brush (208) is completed, when the rotating rod (203) rotates, the short rod drives the multiple adjusting plates (211) to rotate synchronously. When the multiple adjusting plates (211) rotate, the round block (209) can slide easily in the slide groove (212) through the multiple balls (210). At the same time, the multiple connecting plates (204) can also provide auxiliary support for the multiple cleaning brushes (208) during the rotation process, so that the two sliders (205) can rise and move in the two limiting holes (202). The multiple groups of cleaning brushes (208) can automatically replace and clean the multiple connecting plates (204).

5. The combined multi-span chicken house for laying hen breeding according to claim 3, characterized in that: The auxiliary mechanism (3) comprises square holes (301) opened on two side plates (201), the other sides of the two side plates (201) opposite to each other are fixedly connected with L-shaped support plates (303), the two L-shaped support plates (303) are fixedly connected with square plates (302), a round rod (304) is rotatably connected between the two L-shaped support plates (303), the round rod (304) is rotatably connected to the two square plates (302), and the two square holes (301) are fixedly connected with each other. 01) and two square plates (302) form two square frame grooves, a square rod (305) is slidably connected between the two square frame grooves, a plurality of leaking plates (306) are fixedly connected to one side of the square rod (305), a shovel block (307) is fixedly connected to one side of the top of the plurality of leaking plates (306), one end of the round rod (304) is fixedly connected to a limiting frame (308), and one end of the square rod (305) is located in the limiting frame (308).

6. The combined multi-span chicken house for laying hen breeding according to claim 1, characterized in that: The combination mechanism (4) comprises a first support plate (401) fixedly connected to one side of a plurality of connecting bodies (101); a plurality of square grooves (402) are provided on the plurality of first support plates (401); a spring is fixedly connected to the plurality of square grooves (402); a combination block (403) is fixedly connected to one end of the plurality of springs; a first support plate (404) is fixedly connected to the bottom of the first support plate (401); a second support plate (405) is fixedly connected to the other side of the plurality of connecting bodies (101); a through groove is provided on one side of the second support plate (405); a plurality of combination grooves (406) are provided on the top of the through groove; a through hole is provided on the bottom of the through groove; and a second support plate (407) is fixedly connected to the bottom of the second support plate (405).

7. The combined multi-span chicken house for laying hen breeding according to claim 2, characterized in that: A top plate (102) is installed on the top of each of the plurality of connectors (101), a ladder plate (103) is installed on one side of each of the plurality of connectors (101), and a door hole is opened on one side of each of the plurality of connectors (101).

8. The combined multi-span chicken house for laying hen breeding according to claim 5, characterized in that: A servo motor for driving the rotating rod (203) is installed on one side of one of the side plates (201), and a micro motor for driving the round rod (304) is installed on one side of one of the L-shaped supporting plates (303).