Replacing tool for replacing high-efficiency filter of isolator operation box

Abstract

The utility model relates to the technical field of isolator operation boxes, and discloses a replacing tool for replacing an efficient filter of an isolator operation box. Two suckers; two pressurizing assemblies; two connecting pieces; and an abutment assembly. According to the utility model, the two mounting seats are adsorbed on the inner wall of the operation box by using the pressurizing assembly to extrude the suction cups, the mounting seats are arranged on the two sides of the high-efficiency filter of the soft and hard package operation box which needs to be replaced, and then the abutting assembly is used for sealing the hole at the high-efficiency filter of the soft and hard package operation box by using the sealing plate; therefore, the high-efficiency filter of the soft and hard package operation box can be conveniently replaced, and air outside the soft and hard package operation box can be effectively prevented from entering the soft and hard package operation box. According to the replacing tool, one person can replace the high-efficiency filter of the soft and hard package operation box, and the defect that in the prior art, filtering equipment of the high-efficiency filter of the isolator operation box is inconvenient to replace is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of isolator operating boxes, in particular to a replacement tool for replacing a high-efficiency filter of an isolator operating box. Background Art

[0002] An experimental animal isolator operating box generally refers to a hard-pack box with a sealing film provided on one side, and gloves that can extend to the inside of the operating box are provided on the sealing film to facilitate the operation of experimental animals in the operating box.

[0003] At present, when replacing the high-efficiency filter components inside the isolator operation box, it is generally necessary for multiple people to cooperate. One person uses operating gloves to abut the sealing plate against the through hole of the high-efficiency filter inside the isolator operation box, and other people are arranged to replace the filter element of the high-efficiency filter outside the isolator operation box. Therefore, the high-efficiency filter filtering equipment is inconvenient to replace and the replacement efficiency is low. Utility Model Content

[0004] The utility model aims to solve the disadvantage of inconvenience in replacing the high-efficiency filter equipment of the isolator operation box in the prior art, and proposes a replacement tool for replacing the high-efficiency filter of the isolator operation box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A replacement tool for replacing a high efficiency filter in an isolator operation box, comprising:

[0007] Two mounting seats, each of which has a groove at the bottom and is symmetrically arranged;

[0008] Two suction cups, the two suction cups are respectively arranged at the bottom of the two mounting seats, and the suction cups of the two suction cups are located at a groove away from the mounting seats;

[0009] Two pressurizing components, the two pressurizing components are respectively arranged on the mounting seat, one end of the pressurizing component passes through the mounting seat and is connected to the suction cup, and the pressurizing component is used to press the suction cup;

[0010] Two connecting members, each of which is in an inverted U shape, are respectively disposed on the top of two mounting seats, and the U-shaped opening ends of the two connecting members are connected to the two sides of the pressurizing assembly;

[0011] An abutment component is arranged between the two mounting seats, and both ends of the abutment component are respectively connected to the two connecting members. The abutment component is used to cooperate with the sealing plate to close the holes at the high-efficiency filter of the soft and hard bag operating box.

[0012] In some feasible technical solutions, the abutment component includes:

[0013] A connecting plate, the connecting plate is arranged on the top of the two connecting members, the two ends of the connecting plate are respectively connected to the two connecting members, and the connecting plate is provided with a threaded hole, and the threaded hole passes through the connecting plate from top to bottom;

[0014] A threaded rod, the threaded rod is disposed through the connecting plate, and the threaded rod is threadably connected to the connecting plate through the threaded hole;

[0015] An abutment plate, wherein the abutment plate is arranged between the two mounting seats, the abutment plate is arranged at the bottom end of the connecting plate, and the abutment plate is connected to the threaded rod.

[0016] In some feasible technical solutions, the abutment component further includes:

[0017] A rotating rod is arranged on the threaded rod, the arrangement direction of the rotating rod is perpendicular to the arrangement direction of the threaded rod, and the rotating rod is located at an end away from the abutment plate.

[0018] In some feasible technical solutions, a connection hole is provided on the mounting seat, and the pressurizing assembly includes:

[0019] A lower pressing block, the lower pressing block is arranged in the groove of the mounting seat, and the lower pressing block is slidably connected in the groove of the mounting seat, and the bottom of the lower pressing block is connected to the suction cup;

[0020] Two mounting plates, the two mounting plates are symmetrically arranged on the mounting seat, and the two mounting plates are located on both sides of the connecting hole;

[0021] A swinging member, the swinging member is arranged on the mounting seat, and the swinging member is hinged to the mounting seat through the mounting plate;

[0022] A connecting rod, one end of which is rotatably connected to the swinging member, the other end of which extends through the connecting hole into the groove of the mounting seat, and the other end of which is connected to the top of the lower pressing block.

[0023] In some feasible technical solutions, the diameter of the connecting hole on the mounting seat is larger than the diameter of the connecting rod.

[0024] In some feasible technical solutions, the point where the connecting rod is connected to the swing member is higher than the point where the swing member is connected to the mounting plate.

[0025] In some feasible technical solutions, a plurality of weight-reducing holes are provided on the abutment plate.

[0026] The beneficial effects of the utility model are:

[0027] The utility model utilizes a pressurizing component to squeeze the suction cup to adsorb two mounting seats on the inner wall of the operating box, and sets the mounting seats on both sides of the high-efficiency filter of the soft and hard bag operating box that needs to be replaced, and then uses the abutment component to seal the holes of the high-efficiency filter of the soft and hard bag operating box with a sealing plate, so as to facilitate the replacement of the high-efficiency filter of the soft and hard bag operating box, and effectively prevent the outside air of the soft and hard bag operating box from entering the inside of the soft and hard bag operating box. That is, the replacement tool can complete the replacement of the high-efficiency filter of the soft and hard bag operating box by one person, effectively solving the disadvantage of the inconvenience of replacing the high-efficiency filter filtration equipment of the isolator operating box in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a replacement tool for replacing a high-efficiency filter in an isolator operation box provided in an embodiment of the utility model;

[0029] Figure 2 It is a planar cross-sectional view of a suction cup structure in a replacement tool for replacing a high-efficiency filter in an isolator operating box provided in an embodiment of the utility model.

[0030] The markings in the figure are as follows:

[0031] 1. Mounting seat; 11. Suction cup; 12. Connecting hole; 13. Pressurizing assembly; 131. Swinging piece; 132. Connecting rod; 133. Mounting plate; 134. Pressing block; 14. Connecting piece;

[0032] 2. Connecting plate;

[0033] 3. Threaded rod; 31. Abutment plate; 32. Rotating rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0038] Example

[0039] Reference Figure 1 and Figure 2In order to solve the disadvantage of the inconvenience in replacing the high-efficiency filter equipment of the isolator operation box in the prior art, the utility model provides a replacement tool for replacing the high-efficiency filter of the isolator operation box in this embodiment, and the replacement tool includes: two mounting seats 1, two suction cups 11, two pressurizing components 13, two connectors and abutment components. The mounting seat 1 is in the shape of a groove opened at the bottom, and the two mounting seats 1 are symmetrically arranged, and the mounting seat 1 is used to support the tool for adsorption. The two suction cups 11 are respectively arranged at the bottom of the two mounting seats 1, and the suction cups 11 of the two suction cups 11 are located at the groove away from the mounting seat 1, that is, the opening direction of the adsorption position of the two suction cups 11 is toward the groove away from the mounting seat 1, so that the mounting seat 1 can be adsorbed and fixed in the internal space of the soft and hard bag operation box by using the suction cups 11. The two pressurizing components 13 are respectively arranged on the mounting seat 1, one end of the pressurizing component 13 passes through the mounting seat 1 and is connected to the suction cup 11, and the pressurizing component 13 is used to press the suction cup 11, so that the pressurizing component 13 can discharge the air in the suction cup 11, so that the suction cup 11 can be better adsorbed on the inner wall of the operation box. The connecting piece is in an inverted U shape, and the two connecting pieces are respectively arranged on the top of the two mounting seats 1, and the U-shaped opening ends of the two connecting pieces are connected to the two sides of the pressurizing component 13. The abutting component is arranged between the two mounting seats 1, and the two ends of the abutting component are respectively connected to the two connecting pieces, and the abutting component is used to cooperate with the sealing plate to close the hole at the high-efficiency filter of the soft and hard bag operation box, so as to effectively prevent the outside air from entering the soft and hard bag operation box and causing pollution when the high-efficiency filter of the soft and hard bag operation box is replaced. In this embodiment, the two mounting seats 1 are adsorbed on the inner wall of the operating box by squeezing the suction cup 11 with the pressurizing component 13, and the mounting seats 1 are arranged on both sides of the high-efficiency filter of the soft and hard bag operating box that needs to be replaced, and then the sealing plate is used to seal the hole of the high-efficiency filter of the soft and hard bag operating box by the abutting component, so as to facilitate the replacement of the high-efficiency filter of the soft and hard bag operating box, and effectively prevent the outside air of the soft and hard bag operating box from entering the inside of the soft and hard bag operating box. That is, the replacement tool can complete the replacement of the high-efficiency filter of the soft and hard bag operating box by one person, effectively solving the disadvantage of the inconvenience of replacing the high-efficiency filter equipment of the isolator operating box in the prior art.

[0040] In this embodiment, the abutment assembly includes: a connecting plate 14 connecting piece; 2, a threaded rod 3 and an abutment plate 31. The connecting plate 14 connecting piece; 2 is arranged on the top of the two connecting pieces, and the two ends of the connecting plate 14 connecting piece; 2 are respectively connected to the two connecting pieces, and the connecting plate 14 connecting piece; 2 is provided with a threaded hole (not marked in the figure), and the threaded hole passes through the connecting plate 14 connecting piece; 2 from top to bottom. The threaded rod 3 is arranged on the connecting plate 14 connecting piece; 2, and the threaded rod 3 is threadedly connected to the connecting plate 14 connecting piece; 2 through the threaded hole. The abutment plate 31 is arranged between the two mounting seats 1, and the abutment plate 31 is arranged at the bottom end of the connecting plate 14 connecting piece; 2, and the abutment plate 31 is connected to the threaded rod 3, so as to adjust the abutment distance of the abutment plate 31 by adjusting the rotation height of the threaded rod 3 on the connecting plate 14 connecting piece; 2, so as to make the abutment plate 31 tightly abut the sealing plate against the hole where the high-efficiency filter of the soft and hard bag operation box needs to be replaced, so as to effectively prevent the outside air from entering the soft and hard bag operation box and entering the pollution when the high-efficiency filter of the soft and hard bag operation box is replaced. In this embodiment, in order to facilitate the rotation of the threaded rod 3, a rotating rod 32 is also arranged on the threaded rod 3, and the setting direction of the rotating rod 32 is perpendicular to the setting direction of the threaded rod 3, and the rotating rod 32 is located at one end away from the abutment plate 31. That is, the rotating rod 32 is arranged horizontally at the top of the threaded rod 3, so that the threaded rod 3 can be rotated by the rotating rod 32.

[0041] In this embodiment, in order to cooperate with the pressurizing component 13 to pressurize the suction cup 11, a connecting hole 12 is provided on the mounting seat 1, and the pressurizing component 13 is connected to the suction cup 11 through the connecting hole 12. In order to facilitate the description of the overall structure of the pressurizing component 13, the pressurizing component 13 on a mounting seat 1 is described here. Specifically, the pressurizing component 13 includes: a swinging member 131, a connecting rod 132, two mounting plates 133 and a lower pressing block 134. The lower pressing block 134 is arranged in the groove of the mounting seat 1, and the lower pressing block 134 is slidably connected in the groove of the mounting seat 1, and the bottom of the lower pressing block 134 is connected to the suction cup 11. The two mounting plates 133 are symmetrically arranged on the mounting seat 1, and the two mounting plates 133 are located on both sides of the connecting hole 12. The swinging member 131 is arranged on the mounting seat 1, and the swinging member 131 is hinged to the mounting seat 1 through the mounting plate 133. One end of the connecting rod 132 is rotatably connected to the swing member 131, and the other end of the connecting rod 132 extends into the groove of the mounting seat 1 through the connecting hole 12, and the other end of the connecting rod 132 is connected to the top of the pressing block 134. In order to realize the rotation of the swing member 131, the pressing block 134 is driven by the connecting rod 132 to rise or press down to press or loosen the suction cup 11, so as to meet the requirements of adsorbing the mounting seat 1 on both sides of the hole for replacing the high-efficiency filter, and cooperating with the abutment component to abut the sealing plate against the hole for replacing the high-efficiency filter, so as to effectively prevent the outside air from entering the interior of the soft and hard bag operation box when the high-efficiency filter of the soft and hard bag operation box is replaced and contaminating. It should be noted that in this embodiment, in order to ensure that the swing member 131 can drive the connecting rod 132 to move up and down in the groove of the mounting seat 1 when rotating, the diameter of the connecting hole 12 on the mounting seat 1 is larger than the diameter of the connecting rod 132. Meanwhile, the point where the connecting rod 132 is connected to the swing member 131 is higher than the point where the swing member 131 is connected to the mounting plate 133 .

[0042] Reference Figure 1 In this embodiment, in order to reduce the weight of the replacement tool, a plurality of weight-reducing holes (not shown in the figure) are provided on the abutment plate 31, and the plurality of weight-reducing holes penetrate the abutment plate 31 vertically to effectively reduce the weight of the abutment plate 31. In a preferred embodiment, the abutment plate 31 is made of plastic.

[0043] 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 tool for replacing a high efficiency filter in an isolator operation box, characterized in that: include: Two mounting seats, each of which has a groove at the bottom and is symmetrically arranged; Two suction cups, the two suction cups are respectively arranged at the bottom of the two mounting seats, and the suction cups of the two suction cups are located at a groove away from the mounting seats; Two pressurizing components, the two pressurizing components are respectively arranged on the mounting seat, one end of the pressurizing component passes through the mounting seat and is connected to the suction cup, and the pressurizing component is used to press the suction cup; Two connecting members, each of which is in an inverted U shape, are respectively disposed on the top of two mounting seats, and the U-shaped opening ends of the two connecting members are connected to the two sides of the pressurizing assembly; An abutment component is arranged between the two mounting seats, and both ends of the abutment component are respectively connected to the two connecting members. The abutment component is used to cooperate with the sealing plate to close the holes at the high-efficiency filter of the soft and hard bag operating box.

2. The tooling for replacing the high efficiency filter of the isolator operation box according to claim 1 is characterized in that: The abutment assembly comprises: A connecting plate, the connecting plate is arranged on the top of the two connecting members, the two ends of the connecting plate are respectively connected to the two connecting members, and the connecting plate is provided with a threaded hole, and the threaded hole passes through the connecting plate from top to bottom; A threaded rod, the threaded rod is disposed through the connecting plate, and the threaded rod is threadably connected to the connecting plate through the threaded hole; An abutment plate, wherein the abutment plate is arranged between the two mounting seats, the abutment plate is arranged at the bottom end of the connecting plate, and the abutment plate is connected to the threaded rod.

3. The tooling for replacing the high efficiency filter of the isolator operation box according to claim 2 is characterized in that: The abutment assembly further comprises: A rotating rod is arranged on the threaded rod, the arrangement direction of the rotating rod is perpendicular to the arrangement direction of the threaded rod, and the rotating rod is located at an end away from the abutment plate.

4. The tooling for replacing the high efficiency filter of the isolator operation box according to claim 1 is characterized in that: The mounting seat is provided with a connecting hole, and the pressurizing component comprises: A lower pressing block, the lower pressing block is arranged in the groove of the mounting seat, and the lower pressing block is slidably connected in the groove of the mounting seat, and the bottom of the lower pressing block is connected to the suction cup; Two mounting plates, the two mounting plates are symmetrically arranged on the mounting seat, and the two mounting plates are located on both sides of the connecting hole; A swinging member, the swinging member is arranged on the mounting seat, and the swinging member is hinged to the mounting seat through the mounting plate; A connecting rod, one end of which is rotatably connected to the swinging member, the other end of which extends through the connecting hole into the groove of the mounting seat, and the other end of which is connected to the top of the lower pressing block.

5. The tooling for replacing the high efficiency filter of the isolator operation box according to claim 4 is characterized in that: The diameter of the connecting hole on the mounting seat is greater than the diameter of the connecting rod.

6. A tool for replacing a high efficiency filter in an isolator operation box according to claim 4 or 5, characterized in that: The point where the connecting rod is connected to the swing member is higher than the point where the swing member is connected to the mounting plate.

7. The tooling for replacing the high efficiency filter of the isolator operation box according to claim 2 is characterized in that: The abutment plate is provided with a plurality of weight-reducing holes.

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