CN111011230B - Ivc experimental animals carrying device - Google Patents

Ivc experimental animals carrying device Download PDF

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Publication number
CN111011230B
CN111011230B CN201911202098.8A CN201911202098A CN111011230B CN 111011230 B CN111011230 B CN 111011230B CN 201911202098 A CN201911202098 A CN 201911202098A CN 111011230 B CN111011230 B CN 111011230B
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China
Prior art keywords
box body
fixing plate
box
groove
rod
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Active
Application number
CN201911202098.8A
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Chinese (zh)
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CN111011230A (en
Inventor
陈通克
王丽花
孙晗晓
钟思佳
黄芊樱
陶烨诚
王志祥
钟瑶瑶
陈俊博
黄昱雯
金高巍
陈佳瑶
梁琪
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Hangzhou Kainuoyu Technology Co ltd
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Wenzhou Medical University
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Priority to CN201911202098.8A priority Critical patent/CN111011230B/en
Publication of CN111011230A publication Critical patent/CN111011230A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/02Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/03Housing for domestic or laboratory animals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0064Construction of air inlets or outlets in walls
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/02Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/03Housing for domestic or laboratory animals
    • A01K1/031Cages for laboratory animals; Cages for measuring metabolism of animals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/02Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/035Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

The invention provides an ivc experimental animal carrying device, which comprises a plurality of boxes, wherein a connecting piece is detachably connected between every two adjacent boxes, a containing cavity used for containing ivc experimental animals is formed in each box, an observation window used for operators to plug the ivc experimental animals into the containing cavity is formed in the side wall of each box, the circumferential side wall of each box is arranged in a corrugated mode, and a moving module used for adapting to different terrains is further connected to each box.

Description

Ivc experimental animals carrying device
Technical Field
The invention relates to the technical field of ivc, in particular to an ivc experimental animal carrying device.
Background
The ivc is an independent ventilation cage, namely a raising and experiment device for raising SPF experimental animals, which is arranged in a closed independent cage box or a cage, wherein high clean airflow in the cage box circulates independently, waste gas is discharged out in a centralized manner, and the raising and experiment device can be operated and tested in an ultra-clean workbench or a biological safety cabinet, in the prior art, an operator needs to transport part of the ivc cage box containing the experimental animals to a destination according to the requirement, the ivc cage box needs to be stably transported in the transportation process, the situation that the devices in the cage box are damaged or injured by shaking of the ivc cage box is avoided, so that the cages need to be transported one by one in the transportation process, the transportation time is too long during the transportation process, the overall efficiency is low when the cages need to be moved continuously, and the arms of the cage box are not painful when the operators carry the cages continuously under the condition that the cages need to be moved continuously, unable long-time transport, and place the ivc cage box subaerial when needs, probably can meet unevenness's soil ground, can lead to the ivc cage box to be the slope form and place, the ivc cage box slope probably can lead to the scavenge port to be blockked up, also perhaps test the animal in the cage box impaired, lead to whole experiment speed to descend.
Disclosure of Invention
The invention provides an ivc cage box carrying device, which aims to solve the problem that in the prior art, an ivc cage box is inconvenient to carry.
The utility model provides an ivc experimental animals carrying device, includes a plurality of box, can dismantle between the adjacent box and be connected with the connecting piece, set up the holding chamber that is used for holding ivc experimental animals on the box, set up on the box lateral wall and supply operating personnel to fill in the observation window in holding chamber with ivc experimental animals, box circumference lateral wall is the corrugate setting, still be connected with the removal module that is used for the different topography of adaptation on the box.
The technical scheme is adopted, and the method is beneficial to that: adjacent boxes are connected with each other through connecting pieces, so that an operator can adjust the quantity of the boxes according to carrying requirements, the operation of the operator is facilitated, the problem that the operator needs to hold the ivc cage box by hand and carry the ivc cage box back and forth is solved, the circumferential side walls of the boxes are arranged in a corrugated manner, the circumferential side walls of the boxes are foldable, the operator can press the boxes to fold the boxes, the transportation and the connection among the boxes are facilitated, the operator can adjust the quantity of the boxes according to requirements, a single box or a plurality of boxes can be selected according to experimental varieties, conventional experimental animals can be placed in one box to facilitate transportation, valuable experimental animals can be placed in one box independently, the boxes can be placed on different ground surfaces due to the arrangement of the movable modules, and the ivc experimental animals can be placed in the box stably.
The invention further sets up: the connecting piece includes handle and joint groove, the handle includes horizon bar and longitudinal rod, longitudinal rod one end is connected with the box up end, and the other end is connected with horizon bar one end, the joint groove including set up under the box terminal surface inside and with the horizontal groove of horizon bar shape looks adaptation, terminal surface edge sets up the vertical groove that supplies the longitudinal rod holding under the box, the horizontal groove extends to under the box terminal surface edge and sets up with vertical groove intercommunication, the spacing groove has been seted up on the vertical inslot wall, the spacing inslot cunning slides and is provided with the gag lever post, the spacing inslot is provided with the reset spring who is connected with the gag lever post, reset spring is flexible to realize that the gag lever post exposes or retract the spacing groove, the gag lever post exposes the locating position of realizing longitudinal rod with longitudinal rod outer wall butt.
The technical scheme is adopted, and the method has the advantages that: the setting of handle makes operating personnel can mention the box through holding the handle, operating personnel passes the gag lever post and makes the gag lever post retract spacing groove, operating personnel inserts the horizon bar in the transverse groove this moment, and slowly pass to horizon bar and transverse groove looks adaptation till, the longitudinal rod is located vertical groove, the gag lever post is influenced by reset spring and is exposed the spacing groove and contradict the cooperation with the longitudinal rod lateral wall this moment, make the handle realize the location in the joint groove, it makes to connect more stable between the adjacent box to set up like this, thereby ensure that the box can not collapse and lead to the box in experimental animals receive the injury.
The invention further sets up: the mobile module comprises a first fixing plate, a first fixing block which is consistent with the shape of the handle is arranged on the top surface of the first fixing plate, the first fixing block is matched with the clamping groove in a clamping mode to form a fixed connection between the first fixing plate and the box body, and universal wheels are arranged at four corners of the bottom surface of the first fixing plate.
The technical scheme is adopted, and the method has the advantages that: first fixed block and handle shape looks adaptation make first fixed block can cooperate with joint groove joint, first fixed block forms the fixed connection of first fixed plate and box with the cooperation of joint groove joint, terminal surface laminating each other under first fixed plate top surface and the box this moment for when operating personnel need transport a large amount of laboratory animals or a plurality of boxes output laboratory, can transport through the universal wheel of bottom installation more fast more steady, make things convenient for operating personnel to use, labour saving and time saving.
The invention further provides that: the mobile module still includes the second fixed plate, second fixed plate top surface is provided with the second fixed block unanimous with the handle shape, the second fixed block forms the fixed connection of second fixed plate and box with the joint groove joint cooperation, second fixed plate bottom surface four corners department is provided with directional awl, directional awl tip department keeps away from under the second fixed plate terminal surface setting.
The technical scheme is adopted, and the method is beneficial to that: second fixed block and handle shape looks adaptation make the second fixed block can cooperate with joint groove joint, the second fixed block forms the fixed connection of second fixed plate and box with joint groove joint cooperation, terminal surface is laminated each other under second fixed plate top surface and the box this moment, make operating personnel need place the box in the forest, when soil such as grass clump is softer places, can fix a large amount of boxes on soil through directional awl, avoid the box slope to put or the box collapses, ensure that the laboratory animal steadily places in the box.
The invention further sets up: the mobile module still includes the third fixed plate, third fixed plate top surface is provided with the third fixed block unanimous with the handle shape, the third fixed block forms the fixed connection of third fixed plate and box with the joint groove joint cooperation, third fixed plate bottom surface subsides are equipped with the rubber gasbag, offer the inflation hole that is used for being connected with outside pump on the rubber gasbag.
The technical scheme is adopted, and the method has the advantages that: third fixed block and handle shape looks adaptation make the third fixed block can cooperate with joint groove joint, the third fixed block forms the fixed connection of third fixed plate and box with joint groove joint cooperation, terminal surface is laminated each other under third fixed plate top surface and the box this moment, make operating personnel need place the box when rugged stereoplasm soil ground, the outside pump of accessible inflates in to the rubber air bag, it is general of the normal inflation volume of rubber air bag to fill its volume, make rubber air bag and rugged ground looks adaptation, therefore the box can be more steady on rugged ground is placed, make things convenient for operating personnel to operate.
The invention further sets up: the utility model discloses a set up observation window, box up end, box top surface is articulated to have the sunshade, bracing piece length equals the holding chamber height.
The technical scheme is adopted, and the method is beneficial to that: the sunshade is used for shielding the shutoff observation window, avoid the experimental animals in the box to climb out from the observation window, and the observation window is the transparence setting, make things convenient for operating personnel to observe the state of experimental animals in the box at any time, gas permeability in the box is ensured to the scavenge port on the box, and scavenge port department is provided with filtering piece, ensure that harmful substance can not cause the damage to experimental animals in entering into the box, operating personnel can rotate the bracing piece and support between holding chamber up end and the lower terminal surface, thereby avoid placing box below other boxes and receive the extrusion compression to cause the damage to experimental animals in the box.
Drawings
FIG. 1 is a schematic three-dimensional structure of the box of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of an adjacent box assembly according to the present invention;
FIG. 3 is a sectional view of the assembly of adjacent housings of the present invention;
FIG. 4 is a schematic three-dimensional structure of the present invention with a first fastening plate attached;
FIG. 5 is a schematic three-dimensional structure of the present invention with a second fastening plate attached;
fig. 6 is a schematic three-dimensional structure of the present invention with a third fixing plate.
Detailed Description
FIG. 2 is a schematic view of a first embodiment of the present invention, and an ivc experimental animal carrying device comprises a plurality of box bodies 1, wherein a connecting member is detachably connected between adjacent box bodies 1, a containing cavity 11 for containing ivc experimental animals is formed on each box body 1, an observation window 12 for an operator to insert ivc experimental animals into the containing cavity 11 is formed on the side wall of each box body 1, the circumferential side wall of each box body 1 is arranged in a corrugated shape, a moving module for adapting to different terrains is further connected to each box body 1, the connecting member comprises a handle 2 and a clamping groove 3, the handle 2 comprises a horizontal rod 21 and a longitudinal rod 22, one end of the longitudinal rod 22 is connected with an upper end surface 13 of the box body 1, the other end of the longitudinal rod is connected with one end of the horizontal rod 21, the clamping groove 3 comprises a transverse groove 31 which is arranged inside a lower end surface 14 of each box body 1 and is adapted to the shape of the horizontal rod 21, the edge of the lower end face 14 of the box body 1 is provided with a vertical groove 32 for accommodating the longitudinal rod 22, the transverse groove 31 extends to the edge of the lower end face 14 of the box body 1 and is communicated with the vertical groove 32, the inner wall of the vertical groove 32 is provided with a limit groove 33, a limit rod 35 is arranged in the limit groove 33 in a sliding manner, a reset spring 34 connected with the limit rod 35 is arranged in the limit groove 33, the reset spring 34 extends and retracts to expose or retract the limit rod 35 to the limit groove 33, the limit rod 35 exposes the limit groove 33 and is abutted against the outer wall of the longitudinal rod 22 to position the longitudinal rod 22, the side wall of the upper end face 13 of the box body 1 is hinged with a shield plate 41, the shield plate 41 is arranged in a transparent manner, the shield plate 41 rotates to seal the observation window 12, the side wall of the box body 1 is provided with a ventilation hole 43, and the top face of the accommodating cavity 11 is hinged with a support rod 42, the length of the support rod 42 is equal to the height of the accommodating cavity 11.
FIG. 4 is a schematic view of a second embodiment of the present invention, which is an ivc experimental animal carrying device, comprising a plurality of box bodies 1, wherein a connecting member is detachably connected between adjacent box bodies 1, a containing cavity 11 for containing ivc experimental animals is formed on each box body 1, an observation window 12 for an operator to plug the ivc experimental animals into the containing cavity 11 is formed on the side wall of each box body 1, the circumferential side wall of each box body 1 is arranged in a corrugated shape, the box bodies 1 are further connected with mobile modules for adapting to different terrains, the connecting member comprises a handle 2 and a clamping groove 3, the handle 2 comprises a horizontal rod 21 and a longitudinal rod 22, one end of the longitudinal rod 22 is connected with the upper end surface 13 of each box body 1, the other end of the longitudinal rod is connected with one end of the horizontal rod 21, the clamping groove 3 comprises a transverse groove 31 which is arranged inside the lower end surface 14 of each box body 1 and is adapted to the shape of the horizontal rod 21, the edge of the lower end face 14 of the box body 1 is provided with a vertical groove 32 for accommodating the longitudinal rod 22, the transverse groove 31 extends to the edge of the lower end face 14 of the box body 1 and is communicated with the vertical groove 32, the inner wall of the vertical groove 32 is provided with a limiting groove 33, a limiting rod 35 is arranged in the limiting groove 33 in a sliding manner, a reset spring 34 connected with the limiting rod 35 is arranged in the limiting groove 33, the reset spring 34 extends and retracts to enable the limiting rod 35 to expose or retract into the limiting groove 33, the limiting rod 35 exposes the limiting groove 33 and is abutted against the outer wall of the longitudinal rod 22 to locate the longitudinal rod 22, the moving module comprises a first fixing plate 5, the top face of the first fixing plate 5 is provided with a first fixing block with the same shape as the handle 2, the first fixing block is in clamping fit with the clamping groove 3 to form a fixed connection between the first fixing plate 5 and the box body 1, and universal wheels 51 are arranged at the four corners of the bottom face of the first fixing plate 5, the side wall of the upper end surface 13 of the box body 1 is hinged with a shielding plate 41, the shielding plate 41 is arranged in a transparent state, the shielding plate 41 rotates to plug the observation window 12 through the shielding plate 41, the side wall of the box body 1 is provided with a ventilating hole 43, the top surface of the accommodating cavity 11 is hinged with a supporting rod 42, and the length of the supporting rod 42 is equal to the height of the accommodating cavity 11.
FIG. 5 is a schematic view of a third embodiment of the present invention, and an ivc experimental animal carrying device comprises a plurality of box bodies 1, wherein a connecting member is detachably connected between adjacent box bodies 1, a containing cavity 11 for containing ivc experimental animals is formed on each box body 1, an observation window 12 for an operator to insert ivc experimental animals into the containing cavity 11 is formed on a side wall of each box body 1, the circumferential side wall of each box body 1 is arranged in a corrugated shape, a moving module for adapting to different terrains is further connected to each box body 1, each connecting member comprises a handle 2 and a clamping groove 3, each handle 2 comprises a horizontal rod 21 and a longitudinal rod 22, one end of each longitudinal rod 22 is connected with an upper end surface 13 of each box body 1, the other end of each longitudinal rod is connected with one end of the horizontal rod 21, each clamping groove 3 comprises a transverse groove 31 which is arranged inside a lower end surface 14 of each box body 1 and is adapted to the shape of the horizontal rod 21, the edge of the lower end face 14 of the box body 1 is provided with a vertical groove 32 for accommodating the longitudinal rod 22, the transverse groove 31 extends to the edge of the lower end face 14 of the box body 1 and is communicated with the vertical groove 32, the inner wall of the vertical groove 32 is provided with a limiting groove 33, a limiting rod 35 is arranged in the limiting groove 33 in a sliding manner, a reset spring 34 connected with the limiting rod 35 is arranged in the limiting groove 33, the reset spring 34 extends and retracts to expose or retract the limiting rod 35 into the limiting groove 33, the limiting rod 35 is exposed out of the limiting groove 33 and is abutted against the outer wall of the longitudinal rod 22 to position the longitudinal rod 22, the moving module further comprises a second fixing plate 6, the top face of the second fixing plate 6 is provided with a second fixing block with the same shape as the handle 2, the second fixing block is in clamping fit with the clamping groove 3 to form fixed connection of the second fixing plate 6 and the box body 1, and four corners of the bottom face of the second fixing plate 6 are provided with directional cones 61, the pointed end of the directional cone 61 is far away from the bottom surface of the second fixing plate 6, the side wall of the upper end surface 13 of the box body 1 is hinged with a shielding plate 41, the shielding plate 41 is arranged in a transparent shape, the shielding plate 41 rotates to block the observation window 12, the side wall of the box body 1 is provided with a ventilation hole 43, the top surface of the accommodating cavity 11 is hinged with a support rod 42, and the length of the support rod 42 is equal to the height of the accommodating cavity 11.
FIG. 6 is a schematic view of a fourth embodiment of the present invention, which is an ivc experimental animal carrying device, and includes a plurality of box bodies 1, a connecting member is detachably connected between adjacent box bodies 1, a containing cavity 11 for containing ivc experimental animals is formed on each box body 1, an observation window 12 for an operator to plug the ivc experimental animals into the containing cavity 11 is formed on a side wall of each box body 1, a circumferential side wall of each box body 1 is arranged in a corrugated shape, a mobile module for adapting to different terrains is further connected to each box body 1, the connecting member includes a handle 2 and a clamping groove 3, the handle 2 includes a horizontal rod 21 and a longitudinal rod 22, one end of the longitudinal rod 22 is connected with an upper end surface 13 of each box body 1, the other end of the longitudinal rod is connected with one end of the horizontal rod 21, the clamping groove 3 includes a transverse groove 31 which is arranged inside a lower end surface 14 of each box body 1 and is adapted to the shape of the horizontal rod 21, the edge of the lower end face 14 of the box body 1 is provided with a vertical groove 32 for accommodating the longitudinal rod 22, the transverse groove 31 extends to the edge of the lower end face 14 of the box body 1 and is communicated with the vertical groove 32, the inner wall of the vertical groove 32 is provided with a limiting groove 33, a limiting rod 35 is arranged in the limiting groove 33 in a sliding manner, a reset spring 34 connected with the limiting rod 35 is arranged in the limiting groove 33, the reset spring 34 extends and retracts to enable the limiting rod 35 to expose or retract into the limiting groove 33, the limiting rod 35 exposes the limiting groove 33 and is abutted against the outer wall of the longitudinal rod 22 to locate the longitudinal rod 22, the moving module further comprises a third fixing plate 7, the top face of the third fixing plate 7 is provided with a third fixing block with the same shape as the handle 2, the third fixing block is in clamping fit with the clamping groove 3 to form a fixed connection between the third fixing plate 7 and the box body 1, and the bottom face of the third fixing plate 7 is adhered with a rubber air bag 71, offer the hole 72 of aerifing that is used for being connected with outside pump on the rubber air bag 71, it has sunshade 41 to articulate on 13 lateral walls of box 1 up end, sunshade 41 is the transparence setting, sunshade 41 rotates realizes the shutoff of sunshade 41 to observation window 12, be provided with the scavenge hole 43 on the box 1 lateral wall, it has bracing piece 42 to articulate on the holding chamber 11 top surface, bracing piece 42 length equals the holding chamber 11 height.
An operator firstly moves the number of ivc experimental animals as required to select the number of the box bodies 1, inserts the handle 2 of one of the box bodies 1 into the clamping groove 3 of the other box body 1 to fixedly connect the two box bodies 1, repeats the motion to completely connect the required box bodies 1, rotates the shielding plate 41 to expose the observation window 12, places the experimental animals into the accommodating cavity 11 through the observation window 12, and can select the first fixing plate 5 according to the geological requirements of the moving occasions, if the situation meets hard smooth ground, and transport the box bodies 1 through the universal wheels 51; if soft soil is encountered, the second fixing plate 6 can be selected, and the box body 11 is fixed on the soil through the directional cone 61 to prevent the box body from falling off or shaking; if the box body 1 meets uneven and hard land, the third fixing plate 7 can be selected, the box body 1 is stabilized on the uneven surface of the land through the inflatable rubber air bag 71, the stability of the laboratory animals in the box body 1 is ensured, and an operator can also lift the box body 1 by holding the handle 2.

Claims (2)

1. The utility model provides an ivc experimental animals carrying device which characterized in that: the device comprises a plurality of box bodies, connecting pieces are detachably connected between adjacent box bodies, a containing cavity for containing the ivc experimental animal is formed in each box body, an observation window for operators to plug the ivc experimental animal into the containing cavity is formed in the side wall of each box body, the circumferential side wall of each box body is arranged in a corrugated shape, and each box body is also connected with a moving module for adapting to different terrains;
The connecting piece comprises a handle and a clamping groove, the handle comprises a horizontal rod and a longitudinal rod, one end of the longitudinal rod is connected with the upper end face of the box body, the other end of the longitudinal rod is connected with one end of the horizontal rod, the clamping groove comprises a transverse groove which is arranged in the lower end face of the box body and is matched with the horizontal rod in shape, a vertical groove for accommodating the longitudinal rod is formed in the edge of the lower end face of the box body, the transverse groove extends to the edge of the lower end face of the box body and is communicated with the vertical groove, a limiting groove is formed in the inner wall of the vertical groove, a limiting rod is arranged in the limiting groove in a sliding mode, a reset spring connected with the limiting rod is arranged in the limiting groove, the reset spring stretches out and retracts out the limiting groove, and the limiting groove is abutted against the outer wall of the longitudinal rod to position the longitudinal rod;
the movable module comprises a first fixing plate, a first fixing block which is consistent with the shape of the handle is arranged on the top surface of the first fixing plate, the first fixing block is clamped and matched with the clamping groove to form fixed connection between the first fixing plate and the box body, and universal wheels are arranged at the four corners of the bottom surface of the first fixing plate;
the movable module further comprises a second fixing plate, a second fixing block which is consistent with the handle in shape is arranged on the top surface of the second fixing plate, the second fixing block is clamped and matched with the clamping groove to form fixed connection between the second fixing plate and the box body, a directional cone is arranged at the four corners of the bottom surface of the second fixing plate, and the tip end of the directional cone is far away from the bottom surface of the second fixing plate;
The movable module further comprises a third fixing plate, a third fixing block which is consistent with the shape of the handle is arranged on the top surface of the third fixing plate, the third fixing block is clamped and matched with the clamping groove to form fixed connection between the third fixing plate and the box body, a rubber air bag is attached to the bottom surface of the third fixing plate, and an inflating hole used for being connected with an external inflator pump is formed in the rubber air bag;
if the box body meets hard smooth ground, a first fixing plate is selected, and the box body is transported through universal wheels; if soft soil is encountered, a second fixing plate is selected, and the box body is fixed on the soil through the directional cone to prevent the box body from falling off or shaking; if the box body meets uneven and hard land, the third fixing plate is selected, and the box body is stabilized on the uneven surface of the land through the inflatable rubber air bag.
2. The ivc laboratory animal carrier of claim 1, wherein: the side wall of the upper end face of the box body is hinged with a shielding plate, the shielding plate is arranged in a transparent mode, the shielding plate rotates to block the observation window, the side wall of the box body is provided with ventilation holes, the top surface of the containing cavity is hinged with a supporting rod, and the length of the supporting rod is equal to the height of the containing cavity.
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CN113331064B (en) * 2021-04-23 2022-09-06 温州医科大学 Special transport case of SPF animal

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CN208549567U (en) * 2018-05-23 2019-03-01 梁小燕 Poultry is with breed cage of combination formula installation fast
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