A cage device for livestock and poultry breeding

Abstract

The application discloses a cage device for livestock and poultry breeding and belongs to the technical field of livestock and poultry breeding equipment. The cage device comprises a frame body and a fence mechanism, the fence mechanism is arranged in the frame body, the fence mechanism comprises an upper blocking frame, a lower blocking frame, a plurality of middle blocking frames and a door blocking assembly, a grating plate is horizontally and fixedly installed in the upper blocking frame, a manure receiving plate is obliquely and fixedly installed at the bottom side of the lower blocking frame in the frame body, the front side middle part of each of the plurality of middle blocking frames is in the form of a partition, thereby forming a cage opening, the door blocking assembly is vertically arranged in the front side cage opening area, the door blocking assembly comprises a plurality of horizontal rods, a lock catch device and a plurality of pairs of connecting rods, the middle part of each connecting rod is hingedly connected through a first pin shaft, a torsional spring is arranged at the connecting position, a load bearing mechanism is horizontally arranged in the lower blocking frame and used for supporting poultry. The application effectively solves the problem that the effective height of the breeding cage device is a fixed structure, the effective ventilation aperture is fixed and cannot be changed, the ventilation is insufficient, and the growth of poultry is not conducive.

Description

Technical Field

[0001] This invention relates to the field of livestock breeding equipment technology, specifically to a cage system for livestock and poultry breeding. Background Technology

[0002] Poultry refers to animals raised artificially, such as chickens, ducks, and geese, mainly for their meat, eggs, and feathers. Currently, the traditional farming method in the market is to raise poultry in cages. Large poultry farms all use cages for large-scale farming, which facilitates management and reduces the activity of poultry, thus shortening the poultry production time.

[0003] In the prior art, for example, invention patent application with publication number CN102630600A discloses a poultry raising cage, invention patent application with publication number CN107593500A discloses a pest-proof raising cage for poultry, and invention patent with publication number CN112005922B discloses a raising cage for improving meat quality in large-scale poultry farming. The effective height of the above-mentioned raising cage equipment is a fixed structure. As the poultry grow, the space will become crowded, and the effective ventilation hole diameter remains unchanged, which cannot provide sufficient ventilation and is not conducive to the growth of poultry. Summary of the Invention

[0004] The purpose of this invention is to provide a cage device for livestock and poultry farming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A cage device for raising livestock and poultry includes a frame and a fence mechanism, wherein the fence mechanism is disposed within the frame.

[0007] The fence mechanism includes an upper frame, a lower frame, multiple middle frames, and a gate stop assembly. The frame is in the shape of a quadrangular prism, and each corner has a vertically opened sliding opening. The upper frame, multiple middle frames, and lower frame are vertically slidably embedded in the sliding opening from top to bottom. Each sliding opening is vertically equipped with an adjustment mechanism to adjust the adjacent spacing between the upper frame, lower frame, and multiple middle frames.

[0008] A grid plate is horizontally fixed inside the upper frame, and a manure collection plate is inclinedly fixed inside the frame on the bottom side of the lower frame.

[0009] The front side middle part of each of the plurality of middle blocking frames is in the form of a partition, forming a cage opening, and a door blocking assembly is vertically arranged in the front side cage opening area, the door blocking assembly comprising a plurality of horizontal rods, a lock catch device and a plurality of pairs of connecting rods, the plurality of horizontal rods are horizontally arranged and sequentially arranged from top to bottom, the uppermost horizontal rod is horizontally fixedly installed on the front side of the upper blocking frame, the lock catch device is fixedly installed on the front side of the bottommost horizontal rod, the middle part of the connecting rod is hingedly connected through a first pin shaft, and a torsional spring is installed at the connection, and the upper and lower ends of the connecting rod are hingedly connected to the front sides of two adjacent horizontal rods through a second pin shaft respectively.

[0010] A load bearing mechanism is horizontally arranged inside the lower blocking frame to support poultry.

[0011] As a preferred technical scheme of the present application, the adjusting mechanism comprises a screw rod, two screw sleeves and a plurality of compression springs, the screw rod is vertically rotatably sleeved in the frame body and located in the sliding opening, the two screw sleeves are vertically fixedly sleeved in the upper blocking frame and the lower blocking frame respectively, the screw sleeves are threadedly sleeved on the screw rod, the plurality of compression springs are vertically sleeved on the screw rod and located between the upper blocking frame, the lower blocking frame and the plurality of middle blocking frames respectively, and the bottom side inside of the frame body is provided with a linkage mechanism for driving the four screw rods to rotate.

[0012] As a preferred technical scheme of the present application, the linkage mechanism comprises four first sprockets and a transmission belt, the four first sprockets are fixedly sleeved on the bottom sides of the four screw rods respectively, and the transmission belt is rotatably embedded on the four first sprockets.

[0013] As a preferred technical scheme of the present application, the top ends of the four corners of the frame body are vertically fixedly installed with sleeves, the sleeves are gap-fitted with the bottom ends of the screw rods, the top ends of the screw rods are horizontally fixedly installed with clamping blocks, the bottom ends of the screw rods are horizontally provided with clamping grooves, the clamping blocks are matched with the clamping grooves, and the bottom end side of the frame body is provided with a clamping component for horizontal transmission.

[0014] As a preferred technical scheme of the present application, the clamping component comprises a first clamping rod, a second clamping rod and two second sprockets, the bottom end side of the frame body is provided with a socket, the first clamping rod is horizontally rotatably sleeved in the frame body and located in the socket, the side end of the first clamping rod is provided with a groove, the second clamping rod is horizontally rotatably installed on the other side of the bottom end of the frame body and coaxially arranged with the first clamping rod, a protrusion is fixedly installed on the outer end of the second clamping rod, the protrusion is correspondingly matched with the groove, the two second sprockets are fixedly sleeved on the first clamping rod and the second clamping rod respectively, the upper side and the inner ring of the transmission belt are provided with tooth grooves, the first sprocket is meshingly connected with the transmission belt through the inner ring tooth grooves, the two second sprockets are meshingly connected with the transmission belt through the upper side tooth grooves, the front and rear sides of the left end of the frame body are vertically fixedly installed with plug blocks, and the front and rear sides of the right end of the frame body are vertically provided with plug grooves.

[0015] As a preferred technical scheme of the present application, the load-bearing mechanism comprises two sets of fine adjustment components and multiple sets of support assemblies, the support assembly comprises a support plate, two support pipes, a main shaft, two sliding plates, two toothed plates and a first gear, the two support pipes are horizontally rotatably sleeved at the front and rear ends of the lower blocking frame, the support plate is horizontally and radially arranged, and the front and rear ends thereof are fixedly connected with the ends of the two support pipes which are close to each other, the main shaft is horizontally and rotatably sleeved in the support plate, and the front end thereof penetrates through the support pipe, the two sliding plates are horizontally and slidably sleeved on the two sides of the support plate, the first gear is fixedly sleeved on the main shaft, the two toothed plates are horizontally and centrally arranged symmetrically, and are in meshing connection with the first gear, and the ends of the two toothed plates which are away from each other are fixedly connected with the ends of the two sliding plates which are close to each other, the two sets of fine adjustment components are arranged on the front side of the lower blocking frame, and are used for driving the main shaft and the support plate to rotate, the second gear is fixedly sleeved on the front end of the main shaft, the third gear is fixedly sleeved on the front end of the support pipe on the front side, and the multiple sets of support assemblies are distributed at equal intervals.

[0016] As a preferred technical scheme of the present application, the fine adjustment component comprises a sliding block, a locking screw and a rack, the sliding block is horizontally and slidably arranged on the front side of the lower blocking frame, the locking screw is horizontally and radially threadedly sleeved in the sliding block, and the rack is horizontally and slidably sleeved on the front side of the lower blocking frame, the racks in the two sets of fine adjustment components are in meshing connection with the multiple second gears and the multiple third gears respectively.

[0017] Compared with the prior art, the present application provides a cage device for livestock and poultry breeding, which has the following beneficial effects:

[0018] (1) Under the cooperation of the adjusting mechanism and the clamping component, the spacing between the upper blocking frame, the lower blocking frame and the multiple middle blocking frames can be adjusted, the gap is as large as possible under the condition of meeting the blocking of the poultry, so that the cage body can be fully ventilated, the vertical space is expanded, and the poultry has sufficient activity space;

[0019] (2) The multiple cages are connected in the horizontal direction through the insertion of the insertion block and the insertion slot, the multiple cages are connected in the vertical direction through the insertion of the screw bottom end and the sleeve, and the spacing between the upper blocking frame, the lower blocking frame and the multiple middle blocking frames in the multiple cages is synchronously adjusted in the batch breeding process through the cooperation of the clamping component, so that the ventilation path is connected, and effective ventilation is further ensured;

[0020] (3) In the feeding process, the spacing of the support assemblies is as large as possible under the condition that the multiple sets of support assemblies can effectively support the soles of the poultry, so that effective ventilation in the vertical direction can be realized, and the excrement of the poultry can be easily discharged. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 FIG. 1 is a front perspective structural schematic view of a cage device for livestock and poultry breeding according to the present application;

[0022] Figure 2 This is a schematic diagram of a partial cross-sectional structure on the right side of a cage device for livestock and poultry farming proposed in this invention;

[0023] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a cage device for livestock and poultry farming proposed in this invention;

[0024] Figure 4 for Figure 1 Enlarged view of the structure at point A in the image;

[0025] Figure 5 for Figure 1 Enlarged view of the structure at point B in the image;

[0026] Figure 6 for Figure 1 Enlarged view of the structure at point C in the image;

[0027] Figure 7 for Figure 1 Enlarged view of the structure at point D in the image;

[0028] Figure 8 for Figure 2 Enlarged view of the structure at point E in the image;

[0029] Figure 9 for Figure 2 Enlarged view of the structure at point F in the image;

[0030] Figure 10 for Figure 2 Enlarged view of the structure at point G in the image;

[0031] Figure 11 for Figure 2 Enlarged view of the structure at point H in the image;

[0032] Figure 12 for Figure 3 Enlarged view of the structure at point K in the image;

[0033] Figure 13 for Figure 3 Enlarged view of the structure at point M.

[0034] In the figure: 1, frame; 101, plug block; 102, slot; 2, upper blocking frame; 3, lower blocking frame; 4, middle blocking frame; 5, sliding opening; 6, grid; 7, excrement receiving plate; 8, crossbar; 9, lock device; 10, connecting rod; 11, first pin shaft; 12, second pin shaft; 13, screw rod; 14, screw sleeve; 15, compression spring; 16, first sprocket; 17, transmission belt; 18, sleeve; 19, clamping block; 20, clamping groove; 21, first clamping rod; 211, groove; 22, second clamping rod; 221, protrusion; 23, second sprocket; 24, spout; 25, support plate; 26, support pipe; 27, main shaft; 28, sliding plate; 29, toothed plate; 30, first gear; 31, second gear; 32, third gear; 33, sliding block; 34, locking screw; 35, rack; 36, telescopic rod. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, only some of the embodiments of the present application are described, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0036] Reference Figures 1-13 A cage device for livestock and poultry breeding includes a frame 1 and a fence mechanism, and the fence mechanism is arranged in the frame 1.

[0037] The fence mechanism includes an upper blocking frame 2, a lower blocking frame 3, a plurality of middle blocking frames 4, and a door blocking assembly. The frame 1 is in the shape of a quadrangular prism, and a sliding opening 5 is vertically formed at each corner. The upper blocking frame 2, the plurality of middle blocking frames 4, and the lower blocking frame 3 are vertically and sequentially embedded in the sliding openings 5 from top to bottom. An adjusting mechanism is vertically arranged in each sliding opening 5, and is used to adjust the adjacent distance between the upper blocking frame 2, the lower blocking frame 3, and the plurality of middle blocking frames 4.

[0038] A grid 6 is horizontally and fixedly installed in the upper blocking frame 2, and an excrement receiving plate 7 is obliquely and fixedly installed at the bottom side of the lower blocking frame 3 in the frame 1.

[0039] The front side of each of the plurality of middle blocking frames 4 is in the shape of a partition, forming a cage opening. The door blocking assembly is vertically arranged in the front cage opening region. The door blocking assembly includes a plurality of crossbars 8, a lock device 9, and a plurality of pairs of connecting rods 10. The plurality of crossbars 8 are horizontally arranged and sequentially arranged from top to bottom. The uppermost crossbar 8 is horizontally and fixedly installed at the front side of the upper blocking frame 2. The lock device 9 is fixedly installed at the front side of the lowermost crossbar 8. A lock hole matched with the lock device 9 is formed at the front side of the lower blocking frame 3. The middle part of the connecting rod 10 is hingedly connected through a first pin shaft 11, and a torsion spring is installed at the connection. The upper and lower ends of the connecting rod 10 are hingedly connected to the front sides of two adjacent crossbars 8 through a second pin shaft 12.

[0040] The lower blocking frame 3 is internally horizontally provided with a load bearing mechanism for supporting poultry.

[0041] The adjusting mechanism comprises a screw rod 13, two screw sleeves 14 and a plurality of compression springs 15, the screw rod 13 is vertically sleeved in the frame body 1 and located in the sliding port 5, the two screw sleeves 14 are vertically fixedly sleeved in the upper blocking frame 2 and the lower blocking frame 3 respectively, the screw sleeve 14 is threadedly sleeved on the screw rod 13, the plurality of compression springs 15 are vertically sleeved on the screw rod 13 and located between the upper blocking frame 2, the lower blocking frame 3 and the plurality of middle blocking frames 4 respectively, the frame body 1 is internally provided with a linkage mechanism at the bottom side for driving the four screw rods 13 to rotate.

[0042] The linkage mechanism comprises four first sprockets 16 and a transmission belt 17, the four first sprockets 16 are fixedly sleeved at the bottom side of the four screw rods 13 respectively, and the transmission belt 17 is rotatably embedded on the four first sprockets 16.

[0043] The frame body 1 is vertically fixedly provided with a sleeve 18 at the top end of each corner, the sleeve 18 is gap-fitted with the bottom end of the screw rod 13, the screw rod 13 is horizontally fixedly provided with a clamping block 19 at the top end, the bottom end of the screw rod 13 is horizontally provided with a clamping groove 20, the clamping block 19 is matched with the clamping groove 20, and the frame body 1 is provided with a clamping component at the bottom end side, which is used for horizontal transmission.

[0044] The clamping component comprises a first clamping rod 21, a second clamping rod 22 and two second sprockets 23, the frame body 1 is provided with an insertion port 24 at the bottom end side, the first clamping rod 21 is horizontally rotatably sleeved in the frame body 1 and located in the insertion port 24, the first clamping rod 21 is provided with a groove 211 at the side end, the second clamping rod 22 is horizontally rotatably installed at the other side of the bottom end of the frame body 1 and coaxially arranged opposite to the first clamping rod 21, the second clamping rod 22 is fixedly provided with a protrusion 221 at the outer end, the protrusion 221 is correspondingly matched with the groove 211, the two second sprockets 23 are fixedly sleeved on the first clamping rod 21 and the second clamping rod 22 respectively, the transmission belt 17 is provided with a tooth groove on the upper side and the inner ring, the first sprocket 16 is meshingly connected with the transmission belt 17 through the inner ring tooth groove, the two second sprockets 23 are meshingly connected with the transmission belt 17 through the tooth groove on the upper side, the frame body 1 is vertically fixedly provided with an insertion block 101 at the left end front and back sides, and the frame body 1 is vertically provided with an insertion slot 102 at the right end front and back sides.

[0045] The load-bearing mechanism comprises two sets of fine adjustment components and multiple sets of support assemblies, the support assembly comprises a support plate 25, two support pipes 26, a main shaft 27, two sliding plates 28, two toothed plates 29 and a first gear 30, the two support pipes 26 are horizontally rotatably sleeved at the front and rear ends of the lower blocking frame 3, the support plate 25 is horizontally and radially arranged, and the front and rear ends thereof are fixedly connected with the ends of the two support pipes 26 which are close to each other, the main shaft 27 is horizontally and rotatably sleeved in the support plate 25, and the front end thereof penetrates through the support pipe 26, the two sliding plates 28 are horizontally and slidably sleeved on the two sides of the support plate 25, the first gear 30 is fixedly sleeved on the main shaft 27, the two toothed plates 29 are horizontally and centrally arranged, and are in meshing connection with the first gear 30, and the ends of the two toothed plates 29 which are away from each other are fixedly connected with the ends of the two sliding plates 28 which are close to each other, and the two sets of fine adjustment components are arranged on the front side of the lower blocking frame 3 and are used for driving the main shaft 27 and the support plate 25 to rotate, the second gear 31 is fixedly sleeved on the front end of the main shaft 27, the third gear 32 is fixedly sleeved on the front end of the support pipe 26 on the front side, and the multiple sets of support assemblies are distributed at equal intervals.

[0046] The fine adjustment component comprises a sliding block 33, a locking screw 34 and a rack 35, the sliding block 33 is horizontally and slidably arranged on the front side of the lower blocking frame 3, the locking screw 34 is horizontally and radially threadedly sleeved in the sliding block 33, and the rack 35 is horizontally and slidably sleeved on the front side of the lower blocking frame 3, and the racks 35 in the two sets of fine adjustment components are in meshing connection with the multiple second gears 31 and the multiple third gears 32.

[0047] When the poultry is bred by using the device, the fence mechanism is adjusted according to the size of the poultry, when the adjustment is performed, the screwdriver device is inserted into the groove 211 to drive the first clamping rod 21, the first clamping rod 21 drives the second sprocket 23 fixedly connected therewith, the second sprocket 23 drives the transmission belt 17 to rotate through the upper tooth groove, the transmission belt 17 drives the four first sprockets 16 to synchronously rotate through the inner ring tooth groove, the four first sprockets 16 drive the screw rods 13 connected therewith to rotate, the screw rods 13 drive the two screw sleeves 14 threadedly sleeved therewith to synchronously move away from or close to each other, the multiple compression springs 15 are compressed, the multiple compression springs 15 drive the multiple middle blocking frames 4 to move up and down and be distributed at equal intervals, so that the upper blocking frame 2, the lower blocking frame 3 and the multiple middle blocking frames 4 are distributed at equal intervals.

[0048] Under the cooperation of the adjustment mechanism and the clamping component, the interval between the upper blocking frame 2, the lower blocking frame 3 and the multiple middle blocking frames 4 can be adjusted, according to the size of the poultry, the interval is expanded as much as possible under the condition of meeting the blocking of the poultry, so that the cage body can be fully ventilated, the vertical space is expanded, and the poultry has sufficient activity space.

[0049] When batch feeding, the device can be stacked and used, before assembly, the first clamping rod 21 is adjusted so that the end groove 211 is in a vertical state, the second clamping rod 22 end protrusion 221 is automatically aligned and in a vertical state, then the plug 101 bottom end is inserted into the slot 102 top end, then slide down, so that two horizontally adjacent cages are assembled together, the screw rod 13 bottom end is inserted into the sleeve 18, so that two vertically adjacent cages are combined together, the two screw rods 13 in the sleeve 18 are inserted through the clamping block 19 and the clamping groove 20, the sleeve 18 top end is in contact with the frame 1 bottom surface after insertion, supporting, the screw rod 13 does not bear vertical pressure, the bottom cage is supported by the foundation, so that the lowest end of the screw rod 13 is in a suspended state, when the plug 101 moves to the slot 102 bottom end, the second clamping rod 22 is located in the socket 24, and the protrusion 221 is clamped with the groove 211.

[0050] Through the insertion of the plug 101 and the slot 102, the multiple cages are connected in the horizontal direction, and through the insertion of the screw rod 13 bottom end and the sleeve 18, the multiple cages are connected in the vertical direction, so that the multiple cages are combined together, facilitating the scale batch breeding of poultry, when the poultry grows to a certain size, the groove 211 of the end of the first clamping rod 21 is clamped with the external torque device output, the corresponding first clamping rod 21 is twisted, the corresponding transmission belt 17 is rotated, the transmission belt 17 drives the screw rod 13 to rotate, and the second sprocket 23 at the other end drives the second clamping rod 22 to rotate, the screw rod 13 is connected through the clamping block 19 and the clamping groove 20, driving multiple vertically parallel screw rods 13 to rotate, the second clamping rod 22 is connected through the protrusion 221 and the groove 211, driving the first clamping rod 21 connected thereto to rotate, thereby realizing the synchronous adjustment of the distance between the upper blocking frame 2, the lower blocking frame 3 and the multiple middle blocking frames 4 in the multiple cages, ensuring the ventilation path is connected, and further ensuring effective ventilation.

[0051] During feeding, according to the size of the poultry foot, the effective distance of the bottom support assembly is adjusted, under the condition that multiple support assemblies can effectively support the poultry foot, the distance of the support assembly is expanded as much as possible, that is, effective ventilation in the vertical direction is realized, and the excrement of the poultry is also convenient to discharge.

[0052] When fine-tuning, the locking screw 34 corresponding to the second gear 31 is unlocked, and then the slider 33 is pushed to move, the slider 33 drives the rack 35 fixedly connected thereto to move, the rack 35 drives the plurality of second gears 31 engaged therewith to rotate synchronously, the second gears 31 drive the main shaft 27 to rotate, the main shaft 27 drives the first gear 30 to rotate, the first gear 30 drives the two toothed plates 29 to move synchronously, and the two toothed plates 29 move close to each other or away from each other, so that the two slide plates 28 move close to each other or away from each other, the effective width of the support assembly is adjusted, and the spacing between the plurality of support assemblies is adjusted.

[0053] When the cage is cleaned, the spacing of the fence mechanism is adjusted to the maximum, and the fine-tuning part connected with the third gear 32 is operated, so that the support assembly is deflected by one hundred and eighty degrees, the upper and lower sides are transposed, and the support surface is thoroughly cleaned from the bottom.

[0054] After the fine-tuning part is used, the locking screw 34 needs to be tightened to press tightly against the inner wall of the frame body 1 and limit the movement of the slider 33.

[0055] When the cage needs to be opened and closed, the lock catch device 9 is unlocked, a plurality of connecting rods 10 are automatically aggregated under the action of the torsional spring, a plurality of horizontal rods 8 are automatically moved upward, and the cage opening area is communicated. When the cage opening area needs to be closed, the horizontal rod 8 connected with the lock catch device 9 is pulled downward, the door stop assembly is stretched and expanded to cover the cage opening area, and then the lock catch device 9 is clamped with the front side of the lower stop frame 3, so that the cage opening area is closed. The door stop assembly composed of the plurality of horizontal rods 8 and the connecting rods 10 is automatically extended or contracted at equal intervals under the elastic force of the torsional spring along with the adjustment of the fence structure.

[0056] Two telescopic rods 36 are symmetrically arranged on both sides of the door stop assembly, the upper and lower ends of the telescopic rod 36 are fixedly connected with the upper stop frame 2 and the lower stop frame 3 respectively, and the distance between the two telescopic rods 36 is less than the length of the horizontal rod 8, so as to avoid the door stop assembly from being bent outward due to the impact of poultry and ensure the effectiveness of the plugging.

[0057] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cage device for livestock and poultry farming, comprising a frame (1) and a fence mechanism arranged in the frame (1); characterized in that The fence mechanism comprises an upper barrier (2), a lower barrier (3), a plurality of middle barriers (4) and a door barrier assembly, the frame (1) is in the shape of a quadrangular prism, and a sliding opening (5) is vertically provided at each corner of the frame (1); the upper barrier (2), the plurality of middle barriers (4) and the lower barrier (3) are vertically and sequentially embedded in the sliding opening (5) from top to bottom; an adjusting mechanism is vertically arranged in the sliding opening (5) for adjusting the adjacent distance between the upper barrier (2), the lower barrier (3) and the plurality of middle barriers (4); A grate (6) is horizontally fixedly installed in the upper barrier (2), and a manure receiving plate (7) is obliquely fixedly installed at the bottom side of the lower barrier (3) in the frame (1); The front side of each of the plurality of middle barriers (4) is in the shape of a partition, forming a cage opening, and the door barrier assembly is vertically arranged in the front cage opening area; the door barrier assembly comprises a plurality of horizontal rods (8), a lock catch device (9) and a plurality of pairs of connecting rods (10); the plurality of horizontal rods (8) are horizontally arranged and sequentially arranged from top to bottom; the horizontal rod (8) at the uppermost side is horizontally fixedly installed at the front side of the upper barrier (2); the lock catch device (9) is fixedly installed at the front side of the horizontal rod (8) at the bottom side; the middle part of the connecting rod (10) is hingedly connected through a first pin shaft (11), and a torsional spring is installed at the connection; the upper and lower ends of the connecting rod (10) are hingedly connected to the front sides of two adjacent horizontal rods (8) through a second pin shaft (12); A load bearing mechanism is horizontally arranged in the lower barrier (3) for supporting poultry; The adjusting mechanism comprises a screw rod (13), two screw sleeves (14) and a plurality of compression springs (15); the screw rod (13) is vertically rotatably sleeved in the frame (1) and located in the sliding opening (5); the two screw sleeves (14) are vertically fixedly sleeved in the upper barrier (2) and the lower barrier (3), respectively; the screw sleeve (14) is threadedly sleeved on the screw rod (13); the plurality of compression springs (15) are vertically sleeved on the screw rod (13) and located between the upper barrier (2), the lower barrier (3) and the plurality of middle barriers (4), respectively; a linkage mechanism is arranged in the bottom side of the frame (1) for driving the four screw rods (13) to rotate; The linkage mechanism comprises four first sprockets (16) and a transmission belt (17); the four first sprockets (16) are fixedly sleeved at the bottom sides of the four screw rods (13), respectively; and the transmission belt (17) is rotatably embedded on the four first sprockets (16); A sleeve (18) is vertically fixedly installed at the top end of each corner of the frame (1); the sleeve (18) is gap-fitted with the bottom end of the screw rod (13); a clamping block (19) is horizontally fixedly installed at the top end of the screw rod (13); a clamping groove (20) is horizontally provided at the bottom end of the screw rod (13); the clamping block (19) is matched with the clamping groove (20); and a clamping part is arranged at the bottom side of the frame (1) for horizontal transmission. The clamping component comprises a first clamping rod (21), a second clamping rod (22) and two second sprockets (23), the frame (1) is provided with a socket (24) at the bottom end side, the first clamping rod (21) is horizontally rotatably sleeved in the frame (1) and located in the socket (24), the first clamping rod (21) is provided with a groove (211) at the side end, the second clamping rod (22) is horizontally rotatably installed at the other side of the bottom end of the frame (1) and coaxially arranged opposite to the first clamping rod (21), the second clamping rod (22) is fixedly provided with a protrusion (221) at the outer end, the protrusion (221) is correspondingly matched with the groove (211), the two second sprockets (23) are fixedly sleeved on the first clamping rod (21) and the second clamping rod (22) respectively, the transmission belt (17) is provided with a tooth groove on the upper side and the inner ring, the first sprocket (16) is connected with the transmission belt (17) through the inner ring tooth groove, the two second sprockets (23) are connected with the transmission belt (17) through the upper side tooth groove, the frame (1) is vertically fixedly installed with an insertion block (101) at the left end front and back sides, and the frame (1) is vertically provided with an insertion slot (102) at the right end front and back sides.

2. A cage apparatus for livestock and poultry farming according to claim 1, characterized in that: The bearing mechanism comprises two groups of fine adjustment components and a plurality of support assemblies, the support assembly comprises a support plate (25), two support pipes (26), a main shaft (27), two sliding plates (28), two tooth plates (29) and a first gear (30), the two support pipes (26) are horizontally rotatably sleeved at the front and back ends of the lower blocking frame (3), the support plate (25) is horizontally and radially arranged, and the front and back ends are fixedly connected with the ends close to each other of the two support pipes (26) respectively, the main shaft (27) is horizontally and radially rotatably sleeved in the support plate (25) and penetrates the support pipe (26) at the front end, the two sliding plates (28) are horizontally and slidably sleeved on the two sides of the support plate (25), the first gear (30) is fixedly sleeved on the main shaft (27), the two tooth plates (29) are horizontally and centrally symmetrically arranged and connected with the first gear (30), and the ends away from each other of the two tooth plates (29) are fixedly connected with the ends close to each other of the two sliding plates (28) respectively, the two groups of fine adjustment components are arranged on the front side of the lower blocking frame (3) and used for driving the main shaft (27) and the support plate (25) to rotate respectively, the main shaft (27) is fixedly sleeved with a second gear (31) at the front end, the front end of the support pipe (26) on the front side is fixedly sleeved with a third gear (32), and the plurality of support assemblies are distributed at equal intervals.

3. A cage apparatus for livestock and poultry farming as claimed in claim 2, wherein: The fine adjustment component comprises a sliding block (33), a locking screw (34) and a rack (35), the sliding block (33) is horizontally and slidably installed on the front side of the lower blocking frame (3), the locking screw (34) is horizontally and radially threadedly sleeved in the sliding block (33), and the rack (35) is horizontally and slidably sleeved on the front side of the lower blocking frame (3), the racks (35) in the two groups of fine adjustment components are connected with the plurality of second gears (31) and the plurality of third gears (32) respectively.

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