CN211379174U

CN211379174U - Powdery feed recovery experiment cage

Info

Publication number: CN211379174U
Application number: CN201921803167.6U
Authority: CN
Inventors: 付趁; 徐彬; 王改利; 王琳燚; 马慧慧; 孙全友
Original assignee: Institute of Animal Husbandry and Veterinary Medicine of Henan Academy of Agricultural Sciences
Current assignee: Institute of Animal Husbandry and Veterinary Medicine of Henan Academy of Agricultural Sciences
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-01
Anticipated expiration: 2029-10-25

Abstract

The utility model provides a powdery feed recovery experimental cage, which solves the problems that the experimental cage can not feed powdery feed, can only feed large-granule feed, is inconvenient to recover, and the feed directly fed into the box body can be trampled by animals or polluted by excrement; the feed box needs to be disassembled during recovery. Including the box body, the baffle is installed to the box body bottom surface for divide into first cavity and second cavity in the box body, the top of first cavity and second cavity is installed and is raised the plywood, and it has the layer board groove to run through on the plywood to raise, and the layer board inslot is installed to the layer board, installs the fodder layer board between fodder layer board and the box body, and the cage lid is installed to the box body top, is fixed with fodder box and water-jug on the cage lid, and the fodder layer board passes through transmission structure and fodder box connection. The utility model adopts the matching of the individual feed box and the transmission structure, can realize the feeding of feeds with various shapes, and is convenient for recovery; the feeding is carried out for a plurality of times in a small amount by adopting the independent feed box, thereby not polluting the residual feed.

Description

Powdery feed recovery experiment cage

Technical Field

The utility model relates to an experiment cage utensil technical field specifically is a powdery feed retrieves experiment cage utensil.

Background

Animal experiments refer to scientific research using animals in order to obtain new knowledge about biology, medicine and the like or solve specific problems in laboratories, mainly through research on life phenomena of animals, and further to be promoted to human beings, to explore the mysterious life of human beings, to control human diseases and aging, to prolong the life of human beings, and animal feeding is an important link for research on human diseases and research and development of biological medicines.

In animal experiments, many experiments need to throw something and feed again after mixing medicament and fodder and give the animal, then accurately calculate the medicament quantity through retrieving remaining fodder, for example throw something and feed certain number of times in a certain time, calculate the medicament content of remaining fodder at every turn, animal feeding needs to use experiment cage utensil, utilize cage utensil to raise or observe the animal etc., and present experiment cage utensil is shown as figure 1, most all have a box body, the top of box body is covered with a cage lid that has the recess, when needing to throw something and feed fodder, put the fodder in the recess of cage lid, the animal in the box body then need stand and separate the cage lid and eat, perhaps directly throw the fodder and feed the box body into.

In another conventional experimental cage, as shown in fig. 2, a feed box is installed on the side of the cage and penetrates through the cage, when feeding, a feeding person puts feed into the feed box outside the cage, the feed enters the cage at the bottom of the feed box, and the animals in the cage can eat the feed at the bottom of the feed box.

However, most of the feeds used in many experiments are powdered feeds, and since the powdered feeds can be fully mixed with the medicament to accurately calculate the medicament content in the recovered residual feeds, the above two experiments have the following problems:

1. the experimental cage shown in the attached figure 1 can not feed powdery feed, only feed large particles and is inconvenient to recover, and the feed directly fed into the box body can be trampled by animals or polluted by excrement;

2. as shown in the attached figure 2, the experimental cage can be used for recovering the feed only by disassembling the feed box or overturning the cage.

Therefore, the utility model provides a powdery feed recovery experiment cage solves this problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a powdery feed recovery experimental cage, which effectively solves the problems that the experimental cage shown in the attached figure 1 can not feed powdery feed, can only feed large-particle feed and is inconvenient to recover, and the feed directly fed into the box body can be trampled by animals or polluted by excrement; the experimental cage shown in the attached figure 2 has the problem that a feed box needs to be detached during recovery or the cage needs to be turned over to recover the feed.

The utility model provides a powdery feed retrieves experiment cage utensil, includes inside cavity and upper end open-ended box body, its characterized in that, install the baffle on the bottom surface in the box body for divide into first cavity and second cavity in the box body, the plywood is raised to the top of first cavity and second cavity is installed, it has the tray groove to run through on the plywood of raising of first cavity top, slidable mounting has the fodder layer board about the tray inslot, install pressure spring between the bottom surface in fodder layer board and the box body, the cage is installed to the top of box body, be fixed with fodder box and water-jug on the cage, the fodder layer board passes through transmission structure and fodder box connection.

Preferably, the trailing flank of fodder layer board is opened there is vertical spout, one side an organic whole that the baffle corresponds the fodder layer board be connected with spout sliding fit's slide bar, it has vertical and the button spout that runs through the box body leading flank to open on the leading flank of first cavity, the button of slip in the button spout is installed to the front side of fodder layer board, sealed the pad is installed at the top of fodder layer board, install the rack on the left surface of fodder layer board.

Preferably, transmission structure, including fixed mounting on first cavity bottom surface and be located the left gear support of fodder layer board, rotate on the gear support and install the gear that is located the rack below for can with gear engagement during the rack downstream, the rear side coaxial arrangement of gear has the line wheel, install spacing pipe on the left side inner wall of box body, the rotation is installed the pulley on the cage cover, it is wired that the winding takes turns to, the line passes spacing pipe in proper order, walks around the pulley and is connected with the fodder box.

Preferably, the one end that the cage lid is located first cavity top is equipped with the recess, fixed mounting division board in the recess for be respectively fodder box mounting groove and water-jug mounting groove in the recess, install fodder box and water-jug in fodder box mounting groove and the water-jug mounting groove respectively.

Preferably, open the bottom of feed box has the discharge gate, open the lid spout respectively in the left and right sides of feed box, two there are two lids, two slidable mounting respectively in the lid spout the linkage rack is installed respectively on the rear end face of lid, two the mutual confrontation of tooth of linkage rack, rotate on the rear side inner wall of feed box and install and be located two between the linkage rack and with two linkage rack intermeshing's linkage gear, it has two spouts that reset, two to open on the trailing flank of feed box the rear side of lid is installed respectively and is passed two the slide bar that resets of spout, two reset spring is installed between the slide bar that resets, fixed mounting has the shackle on the left surface of the left lid of feed box, the one end of line is connected with the hook, hook and hook ring connection.

Preferably, the breeding layer board of second cavity top is established to the mesh board, and the mesh density of mesh board left end is greater than the mesh density of mesh board right-hand member, the rear side opening of second cavity, and opening part slidable mounting have the flourishing just box that is located the second cavity.

Preferably, the front side surface of the box body is provided with a deflector rod sliding groove positioned above the feed supporting plate, and a feed deflector rod is arranged in the deflector rod sliding groove in a sliding mode.

Compared with the prior art, the utility model, the advantage lies in:

1. the feed box is matched with the transmission structure, so that the feed in various shapes can be fed, and the feed box is convenient to recover;

2. the feed supporting plate capable of being lifted is adopted, and the feed is lowered by a corresponding height after being added with the feed with a corresponding weight, so that the feed can be always basically flush with the feeding layer plate, and the animals can conveniently eat the feed;

3. feeding is carried out for a plurality of times in a small amount mode by adopting an independent feed box, so that the feed fed each time can be completely eaten, and the pollution to the residual feed can be avoided;

the utility model relates to a thinking is clear, and the structure is succinct, and the practicality is strong, brings huge facility for experimental animals raises work.

Drawings

Fig. 1 is a schematic perspective view of a conventional experimental cage.

Fig. 2 is a schematic plan view of a conventional experimental cage.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a schematic cross-sectional view of the present invention.

Fig. 5 is a schematic sectional perspective view of the present invention.

Fig. 6 is a schematic sectional perspective view of the present invention.

Fig. 7 is a perspective view of the transmission structure of the present invention.

Fig. 8 is a schematic perspective view of the transmission structure of the present invention.

Fig. 9 is a schematic view of a partial perspective view of the feed box of the present invention.

Fig. 10 is a perspective view of the cover of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 10. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The utility model provides a powder feed retrieves experimental cage utensil, including the inside cavity and the open-ended box body 1, box body 1 can adopt plastic materials, box body 1 also can be replaced with the cage, its characterized in that, install baffle 2 on the bottom surface in box body 1, here can adopt bolted connection, or during production make on the bottom surface in box body 1 integratively, the height of baffle 2 is less than the height of box body 1, the left and right sides at baffle 2 in box body 1 is divided into first cavity 3 and second cavity 4, install the feeding plywood 5 above first cavity 3 and the second cavity 4, here can adopt bolted connection or adopt the connection of other modes, experimental animals can be raised on feeding plywood 5, the layer board 5 above first cavity 3 runs through there is the layer board groove 6, the layer board groove 6 that runs through feeding plywood 5 makes first cavity 3 and the cavity above feeding plywood 5 communicate, the feed supporting plate is characterized in that a feed supporting plate 7 is vertically and slidably mounted in the supporting plate groove 6, the top surface of the feed supporting plate 7 is basically flush with the feeding supporting plate 5 at the initial position, the feed supporting plate 7 can vertically slide in the supporting plate groove 6 after being added with feed, a protection plate can be arranged on one side of the feeding supporting plate 5 in the first cavity 3 along the edge of the supporting plate groove 6, if animals slide downwards on the feed supporting plate 7 together, the animals are prevented from entering the first cavity 3, a pressure spring 8 is mounted between the feed supporting plate 7 and the bottom surface in the box body 1, the pressure spring 8 is not compressed when bearing the weight of the feed supporting plate 7 and can be compressed after being added with feed, the feed supporting plate 7 can slide downwards for a certain height due to the weight of the feed, the feed on the feed supporting plate 7 is basically flush with the feeding supporting plate 5, the animals can conveniently eat the feed, and after the feed is eaten, the feed supporting plate 7 slowly, after the feed is eaten, the feed supporting plate 7 returns to the initial position, a cage cover 9 is installed above the box body 1, the cage cover 9 can be fixed on the box body 1 through bolts or other quick-release structures, a feed box 10 and a water bottle are fixed on the cage cover 9, the feed box 10 and the water bottle 11 are fixed on the cage cover 9 through a buckle or other quick-release structures, the feed supporting plate 7 is connected with the feed box 10 through a transmission structure, when the feed on the feed supporting plate 7 is eaten, the feed supporting plate 7 is pressed downwards, the feed box 10 can be opened through the transmission structure, the feed falls into the feed supporting plate 7, the feed supporting plate 7 is loosened, the feed supporting plate 7 rises to the feeding laminate 5 under the action of a pressure spring 8, at the moment, the feed on the feed supporting plate 7 is basically level with the feeding laminate 5, when the feed is eaten again, the feed is thrown by adopting the same method, if the experiment time is up, the feed left in the feed box 10 needs to be recovered, and only the feed box 10 needs to be detached from the cage cover 9, and finally the feed left in the feed box 10 is recovered and the medicament content in the feed left is measured.

In the second embodiment, on the basis of the first embodiment, a vertical sliding groove 701 is formed in the rear side surface of the feed supporting plate 7, when one side of the partition plate 2 corresponding to the feed supporting plate 7 is integrally connected with a sliding rod 201 in sliding fit with the sliding groove 701, the feed supporting plate 7 can only move up and down without shaking or rotating through the fit of the sliding groove 701 and the sliding rod 201, a vertical button sliding groove 301 penetrating through the front side surface of the box body 1 is formed in the front side surface of the first cavity 3, a button 702 sliding in the button sliding groove 301 is installed in the front side surface of the feed supporting plate 7, the button 702 can be installed on the feed supporting plate 7 through bolts or other connection modes, the button 702 can be pressed to drive the feed supporting plate 7 to slide downwards, a sealing gasket 703 is installed at the top of the feed supporting plate 7, the sealing gasket 703 can prevent feed from sliding out of the feed supporting plate 7, a rack 704 is installed on the left side surface of the feed supporting, here, the rack 704 and the feed supporting plate 7 can be synchronously moved by adopting a bolt connection or other connection modes.

In the third embodiment, on the basis of the second embodiment, the transmission structure includes a gear bracket 12 fixedly installed on the bottom surface of the first cavity 3 and located on the left side of the feed supporting plate 7, the gear bracket 12 may be fixed in the first cavity 3 by bolts or other connection means, a gear 13 located below the rack 704 is rotatably installed on the gear bracket 12, so that the rack 704 can be engaged with the gear 13 when moving downward, the gear 13 can rotate on the gear bracket 12, and the gear 13 is located below the rack 704, when the feed supporting plate 7 is lowered to a certain height after the feed is added on the feed supporting plate 7, the rack 704 and the gear 13 are still not engaged, when the feed on the feed supporting plate 7 is eaten, the button 702 is pressed downward, the feed supporting plate 7 moves downward, when the feed supporting plate 7 moves to a place where the feed is added, the button 702 is continuously pressed downward, and at this time the rack 704 and the gear 13 start to be engaged, rack 704 drives gear 13 and rotates, gear 13's rear side coaxial arrangement has line wheel 14, and line wheel 14 rotates with gear 13 is synchronous, install spacing pipe 15 on the left side inner wall of box body 1, and spacing pipe 15 passes through the bolt or other fixed mode to be fixed on the lateral wall of box body 1, rotate on the cage lid 9 and install pulley 16, and pulley 16 can rotate on the cage lid 9, the winding is wired 17 on line wheel 14, can receive line 17 or unwrapping wire 17 when line wheel 14 corotation or reversal, line 17 passes spacing pipe 15 in proper order and walks around pulley 16 and is connected with feed box 10, and when pressing button 702, feed pallet 7 gliding, rack 704 drive gear 13 rotate the back, and line wheel 14 begins to receive line 17, and the lid of line 17 pulling feed box 10 makes the feed fall into in feed pallet 7.

Fourth embodiment, on the basis of third embodiment, the one end that cage lid 9 is located 3 tops of first cavity is equipped with the recess, fixed mounting division board 901 in the recess, division board 901 welding or adopt other connected mode to fix on the cage lid for be respectively fodder box mounting groove 902 and water-jug mounting groove 903 in the recess, install fodder box 10 and water-jug 11 in fodder box mounting groove 902 and the water-jug mounting groove 903 respectively, a horizontal water-jug fixed plate is fixed in water-jug mounting groove 903, and it has a through-hole to open on the water-jug fixed plate, thereby the bottleneck of water-jug 11 passes the through-hole and fixes on the cage lid, installs the silica gel stopper on the bottleneck of water-jug 11, and when the animal drunk water, bites the silica gel stopper and can drink water.

In the fifth embodiment, on the basis of the fourth embodiment, the feed box 10 is provided with a discharge hole at the bottom thereof, the feed box 10 is provided with box cover chutes 19 at the left and right sides thereof, the box cover chutes 19 are located above the discharge hole, two box covers 20 are slidably mounted in the two box cover chutes 19, the two box covers 20 can slide in the box cover chutes 19 in the left and right directions, the areas of the two box covers 20 are equal to or larger than the area of the discharge hole, the rear end surfaces of the two box covers 20 are respectively provided with linkage racks 21, the linkage racks 21 can be integrally manufactured on the box covers 20 during production, the teeth of the two linkage racks 21 are opposite to each other, after the two box covers 20 are slidably mounted in the box cover chutes 19, a certain space is left between the two linkage racks 21, and a linkage gear 22 which is located between the two linkage racks 21 and is engaged with the two linkage racks 21 is rotatably mounted on the inner wall of the rear side of the feed box 10, the two box covers 20 can slide in opposite directions through the linkage gear 22, the rear side of the feed box 10 is provided with two reset sliding grooves 23, the two reset sliding grooves 23 respectively penetrate through the rear side of the feed box 10, the rear sides of the two box covers 20 are respectively provided with reset sliding rods 24 penetrating through the two reset sliding grooves 23, the two reset sliding rods 24 can respectively slide in the corresponding reset sliding grooves 23, a reset spring 25 is arranged between the two reset sliding rods 24, when the two box covers 20 respectively slide leftwards and rightwards due to external force to open the discharge hole, the reset spring 25 elongates and stores force, after the external force is cancelled, the two box covers 20 reset under the action of the reset spring 25 to close the discharge hole, the left side of the box cover 20 on the left side of the feed box 10 is fixedly provided with a hook ring 26, and the hook ring can be fixed by adopting screws or other connection modes, one end of the wire 17 is connected with a hook 27, the hook 27 is connected with a hook ring 26, after the feed box 10 is fixed on the cage cover 9, the hook ring 26 is hooked by the hook 27, when the feed box 10 is disassembled, the hook 27 is taken off from the hook ring 26, then the feed box 10 is disassembled, after the button 702 is pressed downwards, the wire 17 can pull the box cover 20 on the left side of the feed box 10, and the box cover 20 on the right side of the feed box 10 can slide rightwards through the linkage gear 22.

Sixth embodiment, on the basis of first embodiment, the breeding plywood 5 that is in 4 tops of second cavity is established to the mesh board, and the mesh density of mesh board left end is greater than the mesh density of mesh board right-hand member, and the mesh board that density is little can let the animal step on more comfortablely, and the mesh board that density is big can leak the excrement and urine of animal in the second cavity, the rear side opening of second cavity 4, the opening runs through the rear wall of box body 1, and opening part slidable mounting has the shit box 28 that contains that is located second cavity 4, the shit box 28 can slide in second cavity 4, and animal excrement and urine can fall into in the shit box 28 through the mesh board.

Seventh embodiment, on the basis of the first embodiment, a deflector rod chute 29 located above the feed supporting plate 7 is formed in the front side surface of the box body 1, the deflector rod chute 29 penetrates through the front side wall of the box body 1, a feed deflector rod 30 is slidably mounted in the deflector rod chute 29, the deflector rod 30 is located above the feed supporting plate 7 and can slide left and right in the deflector rod chute 29, and when the feed in the feed box 10 falls into the feed supporting plate 7, the deflector rod 30 slides to flatten the feed.

During the operation, firstly, the powder feed fully mixed with the medicament is filled into the feed box 10, then the feed box 10 is fixed in the feed box mounting groove 902 on the cage cover 9, the hook ring 26 is hooked by the hook 27, then the button 702 is pressed downwards, the feed supporting plate 7 slides downwards, the gear 13 is driven by the rack 704 to rotate, the wire wheel 14 takes up the wire 17, the wire 17 pulls the two box covers 20 on the feed box 10, the powder feed in the feed box 10 falls into the feed supporting plate 7 through the discharge hole, the button 702 is slowly released to lift the feed supporting plate 7, the gear 13 is driven by the rack 704 to rotate in the opposite direction, the wire wheel 14 takes out the wire 17, meanwhile, the two box covers 20 slide and close to the middle of the discharge hole under the action of the reset spring 25 to block the discharge hole, then the feeding condition of the animal is observed, if the animal finishes feeding the feed in the feed supporting plate 7, the button 702 is pressed, the feed box 10 is removed from the cage cover 9, and the feed in the feed box 10 is recovered to measure the drug content.

Compared with the prior art, the utility model, the advantage lies in:

Claims

1. An experimental cage for powdery feed recovery comprises a box body (1) which is hollow inside and has an opening at the upper end, it is characterized in that a clapboard (2) is arranged on the bottom surface in the box body (1), so that the box body (1) is internally divided into a first cavity (3) and a second cavity (4), a feeding layer plate (5) is arranged above the first cavity (3) and the second cavity (4), a supporting plate groove (6) penetrates through the feeding layer plate (5) above the first cavity (3), a feed supporting plate (7) is arranged in the supporting plate groove (6) in an up-and-down sliding manner, a pressure spring (8) is arranged between the feed supporting plate (7) and the bottom surface in the box body (1), a cage cover (9) is arranged above the box body (1), a feed box (10) and a water bottle (11) are fixed on the cage cover (9), the feed supporting plate (7) is connected with the feed box (10) through a transmission structure.

2. The powdery feed recovery experiment cage as claimed in claim 1, wherein a vertical sliding groove (701) is formed in the rear side surface of the feed supporting plate (7), a sliding rod (201) in sliding fit with the sliding groove (701) is integrally connected to one side, corresponding to the feed supporting plate (7), of the partition plate (2), a button sliding groove (301) which is vertical and penetrates through the front side surface of the box body (1) is formed in the front side surface of the first cavity (3), a button (702) which slides in the button sliding groove (301) is installed on the front side surface of the feed supporting plate (7), a sealing gasket (703) is installed at the top of the feed supporting plate (7), and a rack (704) is installed on the left side surface of the feed supporting plate (7).

3. The experimental cage for powdered feed recovery as claimed in claim 2, characterized in that the transmission structure comprises a gear bracket (12) fixedly mounted on the bottom surface of the first cavity (3) and located on the left side of the feed supporting plate (7), a gear (13) located below the rack (704) is rotatably mounted on the gear bracket (12) so that the rack (704) can be meshed with the gear (13) when moving downwards, a wire wheel (14) is coaxially mounted on the rear side of the gear (13), a limiting pipe (15) is mounted on the inner wall of the left side of the box body (1), a pulley (16) is rotatably mounted on the cage cover (9), a wire (17) is wound on the wire wheel (14), and the wire (17) sequentially passes through the limiting pipe (15) and bypasses the pulley (16) to be connected with the feed box (10).

4. A powdery feed recovery experimental cage as claimed in claim 3, characterized in that the cage cover (9) is provided with a groove at one end above the first cavity (3), a partition plate (901) is fixedly installed in the groove, so that a feed box installation groove (902) and a water bottle installation groove (903) are respectively arranged in the groove, and a feed box (10) and a water bottle (11) are respectively installed in the feed box installation groove (902) and the water bottle installation groove (903).

5. The experimental cage for powdered feed recovery as claimed in claim 4, wherein the bottom of the feed box (10) is provided with a discharge hole, the left and right sides of the feed box (10) are respectively provided with a box cover chute (19), two box covers (20) are respectively installed in the two box cover chutes (19) in a sliding manner, the rear end surfaces of the two box covers (20) are respectively provided with a linkage rack (21), teeth of the two linkage racks (21) are opposite to each other, the inner wall of the rear side of the feed box (10) is rotatably provided with a linkage gear (22) which is positioned between the two linkage racks (21) and is meshed with the two linkage racks (21), the rear side of the feed box (10) is provided with two reset chutes (23), the rear sides of the two box covers (20) are respectively provided with reset slide bars (24) which pass through the two reset chutes (23), two install reset spring (25) between reset slide bar (24), fixed mounting has shackle (26) on the left surface of feed box (10) left side lid (20), the one end of line (17) is connected with hook (27), hook (27) are connected with shackle (26).

6. Cage for powder feed recovery experiments according to claim 1, characterized in that the feeding layer plate (5) above the second cavity (4) is provided as a mesh plate, the mesh density at the left end of the mesh plate is greater than the mesh density at the right end of the mesh plate, the rear side of the second cavity (4) is open, and a feces containing box (28) in the second cavity (4) is slidably mounted at the opening.

7. The experimental cage for powdered feed recovery as claimed in claim 1, wherein the front side of the box body (1) is provided with a deflector rod chute (29) above the feed supporting plate (7), and a feed deflector rod (30) is slidably mounted in the deflector rod chute (29).