Cage changing device of lifting design structure

Abstract

The utility model discloses a cage changing device with a lifting design structure, which comprises a first frame body, two sides of the first frame body are respectively provided with a height adjusting component, each height adjusting component comprises a fixed seat connected to the first frame body, a sliding chute is arranged on the fixed seat, an adjusting rod is arranged at the top of the fixed seat, and the bottom of the adjusting rod extends into the sliding chute; the air draft assembly is arranged in the first frame body, sliding blocks are arranged on the two sides of the air draft assembly, the sliding blocks penetrate through the receding holes in the first frame body and are connected into the sliding grooves in a sliding mode, and the bottom of the adjusting rod is connected with the sliding blocks; the operation table is arranged at the top of the air draft assembly; and the air supply assembly is arranged above the air draft assembly, and an operation area is formed between the air supply assembly and the operation table. The cage changing station can solve the problems that the height of the cage changing station cannot be adjusted, so that the height of the cage is limited by the height of an operation area, and the cage changing station cannot adapt to the use of cages of various specifications.

Description

Technical Field

[0001] The utility model relates to the field of animal experimental equipment, in particular to a cage changing device with a lifting design structure. Background Art

[0002] When experimental animal cages are replaced, a certain amount of dust, odor and other pollutants will be generated. Therefore, experimental animal cage replacement devices are commonly used for replacement.

[0003] For example, the cage changing station disclosed in CN201320087359.8 includes an exhaust system, an operating table and an air supply system from bottom to top. A bracket is provided between the exhaust system and the air supply system. The bottom of the air supply system is provided with a guide cover extending toward the exhaust system. The exhaust air volume of the exhaust system is greater than the air intake air volume of the air supply system. The cage changing station of the utility model adopts a combination of the exhaust system and the air supply system, which increases the unidirectionality of the air flow of the cage changing station, prevents the air leakage of the operating table during the cage changing process, improves the working environment of the operator, and ensures the health and safety of the operator. However, the existing cage changing station cannot be adjusted in height, so the height of the operating area often limits the height of the cage, and cannot adapt to the use of cages of various specifications. Utility Model Content

[0004] The utility model aims to solve the problem that a cage changing station cannot be height-adjusted, so that the height of the operating area limits the height of the cage and cannot adapt to the use of cages of various specifications, and provides a cage changing device with a lifting design structure.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a cage changing device with a lifting design structure, which comprises:

[0006] A first frame, wherein height adjustment components are respectively arranged on both sides of the first frame, and the height adjustment components include a fixed seat connected to the first frame, a slide groove is arranged on the fixed seat, an adjustment rod is arranged on the top of the fixed seat, and the bottom of the adjustment rod extends into the slide groove;

[0007] An air extraction component, the air extraction component is arranged in the first frame, sliders are arranged on both sides of the air extraction component, the sliders pass through the avoidance holes on the first frame and are slidably connected in the slide grooves, and the bottom of the adjustment rod is connected to the sliders;

[0008] An operating table, the operating table being arranged on the top of the exhaust assembly;

[0009] An air supply component is arranged above the air exhaust component, and an operating area is formed between the air supply component and the operating table.

[0010] As a further description of the above technical solution:

[0011] A spring is arranged in the slide groove, and the spring is connected to the bottom of the slide block.

[0012] As a further description of the above technical solution:

[0013] The fixing seat is provided with a screw hole, the adjusting rod is provided with a thread matching the screw hole, and the adjusting rod is screwed into the screw hole.

[0014] As a further description of the above technical solution:

[0015] The air supply assembly includes a second frame connected to the first frame, and a first filter and an air supply fan arranged on the second frame.

[0016] As a further description of the above technical solution:

[0017] The exhaust assembly comprises a shell connected to the first frame, and a second filter and an exhaust fan arranged on the shell.

[0018] As a further description of the above technical solution:

[0019] A plurality of through holes are evenly arranged on the operating table, and a filter net is arranged between the operating table and the second filter.

[0020] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effect of the utility model is: by respectively arranging height adjustment components on both sides of the first frame, the sliders on both sides of the exhaust assembly pass through the avoidance holes and are slidably connected with the slide grooves, and the avoidance holes are arranged along the height direction of the first frame, so that the first frame can be prevented from interfering with the movement of the exhaust assembly. When adjusting, the adjusting rod is rotated and the adjusting rod moves downward, thereby squeezing the slider to move downward, and then driving the exhaust assembly to move downward, so that the height of the operating area can be flexibly adjusted, thereby effectively solving the problems of limited height of the operating area and inconvenient operation in the operating area in the prior art, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The present invention is a structural schematic diagram of a cage changing device with a lifting design structure.

[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0024] Figure 3 The present invention is a structural schematic diagram of an avoidance hole in a cage changing device with a lifting design structure.

[0025] Legend:

[0026] 1. First frame; 2. Height adjustment component; 21. Fixed seat; 22. Slide groove; 23. Adjustment rod; 3. Exhaust assembly; 4. Slider; 5. Avoidance hole; 6. Operating table; 7. Air supply assembly; 8. Spring; 9. Second frame; 10. Shell. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figure 1-3 The utility model provides a cage changing device with a lifting design structure, which includes:

[0033] A first frame body 1, wherein height adjustment components 2 are respectively arranged on both sides of the first frame body 1, and the height adjustment components 2 include a fixing seat 21 connected to the first frame body 1, a slide groove 22 is arranged on the fixing seat 21, and an adjustment rod 23 is arranged on the top of the fixing seat 21, and the bottom of the adjustment rod 23 extends into the slide groove 22;

[0034] The exhaust component 3 is arranged in the first frame 1, and sliders 4 are arranged on both sides of the exhaust component 3. The sliders 4 pass through the avoidance holes 5 on the first frame 1 and are slidably connected in the slide groove 22, and the bottom of the adjustment rod 23 is connected to the sliders 4;

[0035] An operating table 6, wherein the operating table 6 is arranged on the top of the exhaust assembly 3;

[0036] An air supply component 7 is disposed above the air exhaust component 3 , and an operating area is formed between the air supply component 7 and the operating table 6 .

[0037] A spring 8 is arranged in the slide groove 22, and the spring 8 is connected to the bottom of the slide block 4. When the cage box is placed on the operating table, the spring can serve as a buffer.

[0038] The fixing seat 21 is provided with a screw hole, the adjusting rod 23 is provided with a thread matching the screw hole, and the adjusting rod 23 is screwed into the screw hole. This makes it easy to use the adjusting rod and reduces the difficulty of operation.

[0039] The air supply assembly 7 includes a second frame 9 connected to the first frame 1, and a first filter and an air supply fan arranged on the second frame 9. The air exhaust assembly 3 includes a housing 10 connected to the first frame 1, and a second filter and an air exhaust fan arranged on the housing 10. The air supply assembly and the air exhaust assembly have the same working principles as the air intake system and the air exhaust system in the existing patent CN201320087359.8, respectively. The air exhaust volume of the air exhaust assembly is greater than the air intake volume of the air supply assembly, which increases the unidirectionality of the air flow and can effectively prevent air leakage from the operating table.

[0040] The operating table 6 is evenly provided with a plurality of through holes, and a filter screen is provided between the operating table 6 and the second filter to prevent the exhaust assembly from being blocked.

[0041] Working principle: by respectively arranging height adjustment components on both sides of the first frame, the sliders on both sides of the exhaust assembly pass through the avoidance holes and are slidably connected to the slide grooves, and the avoidance holes are arranged along the height direction of the first frame, so as to avoid the first frame interfering with the movement of the exhaust assembly. When adjusting, the adjusting rod is rotated and the adjusting rod moves downward, thereby squeezing the slider to move downward, and then driving the exhaust assembly to move downward, so that the height of the operating area can be flexibly adjusted, thereby effectively solving the problems of limited height of the operating area and inconvenient operation in the operating area in the prior art, and the operation is convenient.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cage changing device with a lifting design structure, characterized in that: include: A first frame, wherein height adjustment components are respectively arranged on both sides of the first frame, and the height adjustment components include a fixed seat connected to the first frame, a slide groove is arranged on the fixed seat, an adjustment rod is arranged on the top of the fixed seat, and the bottom of the adjustment rod extends into the slide groove; An air extraction component, the air extraction component is arranged in the first frame, sliders are arranged on both sides of the air extraction component, the sliders pass through the avoidance holes on the first frame and are slidably connected in the slide grooves, and the bottom of the adjustment rod is connected to the sliders; An operating table, the operating table being arranged on the top of the exhaust assembly; An air supply component is arranged above the air exhaust component, and an operating area is formed between the air supply component and the operating table.

2. The cage changing device of the lifting design structure according to claim 1 is characterized in that: A spring is arranged in the slide groove, and the spring is connected to the bottom of the slide block.

3. The cage changing device of the lifting design structure according to claim 1 is characterized in that: The fixing seat is provided with a screw hole, the adjusting rod is provided with a thread matching the screw hole, and the adjusting rod is screwed into the screw hole.

4. The cage changing device of the lifting design structure according to claim 1 is characterized in that: The air supply assembly includes a second frame connected to the first frame, and a first filter and an air supply fan arranged on the second frame.

5. The cage changing device of the lifting design structure according to claim 1 is characterized in that: The exhaust assembly comprises a shell connected to the first frame, and a second filter and an exhaust fan arranged on the shell.

6. The cage changing device of the lifting design structure according to claim 5 is characterized in that: A plurality of through holes are evenly arranged on the operating table, and a filter net is arranged between the operating table and the second filter.

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