CN216269339U

CN216269339U - Laminar flow trolley with multiple clamping positions for up-down sliding door

Info

Publication number: CN216269339U
Application number: CN202121570264.2U
Authority: CN
Inventors: 邓俏俏
Original assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Current assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-04-12
Anticipated expiration: 2031-07-09

Abstract

The utility model is suitable for the technical field of pharmacy, and provides a laminar flow trolley with multiple clamping positions and an up-down sliding door, which comprises an installation frame, an article placing box and a laminar flow cover, wherein the article placing box and the laminar flow cover are arranged on the installation frame; the door body is including the fixed door and upper and lower sliding door, article are placed and are equipped with the screens part that is used for adjusting sliding door high position from top to bottom on the case, still including the sterilization unit, the sterilization unit is used for placing the article disinfection and sterilization of incasement chamber to article, and the sterilization unit includes motor, threaded rod, sliding seat, gear, rack, installation pole and ultraviolet lamp, is equipped with a body, the door body is including the fixed door and upper and lower sliding door, can adjust the high position of sliding door from top to bottom, satisfies different user demands, is equipped with the sterilization unit, changes ultraviolet lamp's irradiation position and angle, has enlarged the scope of disinfecting, has improved sterilization efficiency.

Description

Laminar flow trolley with multiple clamping positions for up-down sliding door

Technical Field

The utility model relates to the technical field of pharmacy, in particular to a laminar flow trolley with multiple screens and an up-down sliding door.

Background

Laminar flow hoods are one of the devices that can shield operators from the product and their main purpose is to avoid product contamination. Air drawn from the clean room is then filtered vertically through the operating area using a fan mounted in the top plenum to provide unidirectional flow air to the critical area, and exhaust air is exhausted from below and returned to the clean room area.

The door body height of the article placing box of the conventional laminar flow trolley cannot be adjusted, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laminar flow trolley with multiple screens for an up-down sliding door, and aims to solve the problem.

The utility model is realized in this way, a laminar flow trolley with multiple screens of up-down sliding doors comprises an installation frame, an article placing box and a laminar flow cover, wherein the article placing box and the laminar flow cover are arranged on the installation frame, and the laminar flow trolley also comprises:

the door body is arranged on the side wall of the article placing box;

the door body comprises a fixed door and an upper sliding door and a lower sliding door, and the fixed door is fixedly connected with the top or the bottom of the article placing box;

the upper sliding door and the lower sliding door are arranged on the outer side of the fixed door and are in vertical sliding connection with the article placing box, and a clamping part used for adjusting the height position of the upper sliding door and the lower sliding door is arranged on the article placing box.

Preferably, the screens part is multiunit altogether and the interval sets up in vertical direction, and the screens part includes screens round pin and dog, screens round pin one end is placed the case with article and is gone up and be located sliding door slip orbit one side rotation connection from top to bottom, and article are placed the case and are located sliding door slip orbit opposite side from top to bottom and are equipped with the dog that is used for blocking the screens round pin, rotate the screens round pin to the position with the contact of dog top, and the screens round pin can block sliding door gliding from top to bottom.

Preferably, the bottom of the mounting frame is uniformly and symmetrically provided with self-locking universal wheels.

Preferably, the laminar flow hood includes housing, laminar flow fan and filter, the laminar flow fan is installed in the housing, is equipped with the inlet hole board on the housing, sets up the air outlet of placing the incasement chamber intercommunication with article on the housing, lies in the housing and installs the filter between inlet hole board and the air outlet for purify and place the air of incasement chamber by getting into article.

Preferably, the air outlet is provided with a flow equalizing membrane.

Preferably, the laminar flow hood is provided with a PAO injection port, a PAO detection port and a pressure difference meter.

Preferably, a lamp set is installed at one side of the filter.

Preferably, still including the sterilization unit, the sterilization unit is used for placing the article disinfection and sterilization of incasement chamber to article, and the sterilization unit includes motor, threaded rod, sliding seat, gear, rack, installation pole and ultraviolet lamp, threaded rod horizontal rotation is installed and is placed incasement chamber top in article, and motor drive connecting threaded rod, threaded connection have the sliding seat on the threaded rod, case sliding connection is placed with article to the sliding seat, and sliding seat one side is rotated and is installed the gear, one side that the sliding seat was kept away from to the gear is equipped with the installation pole, and installation pole one end is articulated with the sliding seat, and ultraviolet lamp is installed to the installation pole other end, and the off-centre is equipped with the round pin axle on the gear, set up on the installation pole and supply the round pin axle to insert and the movable groove of activity, article are placed incasement horizontal installation and are equipped with the rack with gear engagement.

Compared with the prior art, the utility model has the following beneficial effects:

1. the article placing box is provided with a door body, the door body comprises a fixed door and an upper sliding door and a lower sliding door, the fixed door is fixedly connected with the top or the bottom of the article placing box, the upper sliding door and the lower sliding door are arranged on the outer side of the fixed door and are in up-and-down sliding connection with the article placing box, the article placing box is provided with a clamping part for adjusting the height position of the upper sliding door and the lower sliding door, and the height position of the upper sliding door and the height position of the lower sliding door can be adjusted through the clamping part so as to meet different use requirements;

2. be equipped with the unit that disinfects, the unit that disinfects is used for placing the article disinfection of incasement chamber to article, the unit that disinfects includes the motor, the threaded rod, the sliding seat, the gear, the rack, installation pole and ultraviolet lamp, it rotates to drive the threaded rod through the motor, the threaded rod drives the sliding seat and removes, the sliding seat drives the gear, installation pole and ultraviolet lamp remove, thereby take place the rotation with rack toothing during gear shift, the gear drives the round pin axle and rotates, thereby the round pin axle drives the installation pole swing at the activity inslot activity, the installation pole drives the ultraviolet lamp swing, constantly change ultraviolet lamp's irradiation position and angle, the sterilization scope has been enlarged, the efficiency of disinfecting is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view a-a in fig. 3.

Fig. 5 is a schematic structural diagram of a locking component in the embodiment of the present invention.

Fig. 6 is a schematic structural view of a detent pin in the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of another embodiment of the present invention.

Fig. 8 is a partially enlarged view of fig. 7.

Notations for reference numerals: the device comprises a 1-laminar flow fan, a 2-filter, a 3-lamp group, a 4-flow equalizing film, a 5-air inlet plate, a 6-PAO injection port, a 7-PAO detection port, an 8-differential pressure gauge, a 9-frequency converter panel, a 10-switch, an 11-handle, a 12-fixed door, a 13-up-down sliding door, a 14-table top, a 15-universal wheel, a 16-motor, a 17-threaded rod, an 18-rack, a 19-movable seat, a 20-gear, a 21-installation rod, a 22-ultraviolet lamp and a 23-position clamping pin.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Examples

Referring to fig. 1 to 3, in an embodiment of the present invention, a laminar flow cart with multiple clamping positions for an up-down sliding door includes an installation frame, an article placing box and a laminar flow hood, the article placing box and the laminar flow hood are disposed on the installation frame, and the laminar flow cart further includes:

the door body is arranged on the side wall of the article placing box, is preferably made of transparent materials, and is preferably made of glass in the embodiment; the bottom of the article placing box is a table-board 14;

the door body comprises a fixed door 12 and an upper sliding door and a lower sliding door 13, the fixed door 12 is fixedly connected with the top or the bottom of the article placing box, and the fixed door can be connected and installed in a screw mode, a clamping mode, an embedded mode and the like without limitation;

referring to fig. 5 to 6, the up-down sliding door 13 is disposed outside the fixed door 12 and is connected to the article placing box in a sliding manner, which may be a sliding way of a sliding chute or a sliding rail, in this embodiment, preferably, the article placing box is provided with a sliding chute for inserting two ends of the up-down sliding door 13, the up-down sliding door 13 is provided with a handle 11, the article placing box is provided with a position clamping component for adjusting a height position of the up-down sliding door 13, and the height position of the up-down sliding door 13 can be adjusted by the position clamping component, so as to meet different use requirements.

In a preferred embodiment of the utility model, the plurality of clamping components are arranged at intervals in the vertical direction, each clamping component comprises a clamping pin 23 and a stop block, one end of each clamping pin 23 is rotatably connected with one side of the sliding track of the upper sliding door 13 and the lower sliding door 13 on the article placing box, the stop block for blocking the clamping pin 23 is arranged on the other side of the sliding track of the upper sliding door 13 and the lower sliding door 13 on the article placing box, the clamping pin 23 is rotated to be in contact with the top of the stop block, the clamping pin 23 can block the upper sliding door 13 and the lower sliding door 13 from sliding downwards, the height of the sliding door can be adjusted, the sliding door can be fixed at the set height, and the maximum use space of the sliding door is effectively utilized; the selection setting of multiple height, it is simple convenient, satisfy the market demand.

In a preferred embodiment of the present invention, the bottom of the mounting frame is uniformly and symmetrically provided with self-locking universal wheels 15, which facilitates the movement of the device.

Referring to fig. 4, in a preferred embodiment of the present invention, the laminar flow hood includes a housing, a laminar flow fan 1 and a filter 2, the laminar flow fan 1 is installed in the housing, and is preferably installed on the top of an inner cavity of the housing by screws, the housing is provided with an inlet hole plate 5, an inlet mesh plate, or a direct inlet hole, or a nylon mesh is installed in the inlet hole to play a role of dust prevention without limitation, the housing is provided with an outlet communicated with the inner cavity of the article storage box, preferably, the laminar flow hood is installed on the top of the article storage box, the outlet is located at the bottom of the housing, the filter 2 is installed in the housing between the inlet hole plate 5 and the outlet, in this embodiment, the filter 2 is preferably installed on the upper side of the outlet to purify air entering the inner cavity of the article storage box, and indoor clean air enters the laminar flow hood from the inlet hole plate 5 under the action of the laminar flow fan 1, the air is filtered by the filter 2, and the air flows uniformly into the downward article storage and protection box, so that articles placed in the article storage and protection box are well protected.

In a preferred embodiment of the present invention, the air outlet is provided with a flow equalizing membrane 4 for uniformly flowing air downward, so as to protect the articles placed in the article placing box.

In a preferred embodiment of the present invention, the laminar flow hood is provided with a PAO filling port 6, a PAO detecting port 7 and a pressure difference meter 8, wherein the pressure difference meter 8 is used for displaying the pressure difference between the inside and the outside of the article placing box, so as to ensure that the internal pressure is always greater than the ambient pressure outside the article placing box, thereby ensuring that external contaminants cannot enter the inside of the article placing box.

In a preferred embodiment of the present invention, a lamp set 3 is installed at one side of the filter 2, and the lamp set 3 can select at least one of an illumination lamp and a germicidal lamp.

Referring to fig. 7 to 8, in a preferred embodiment of the present invention, the present invention further includes a sterilization unit, the sterilization unit is used for sterilizing and disinfecting an article in an inner cavity of the article storage box, the sterilization unit includes a motor 16, a threaded rod 17, a movable seat 19, a gear 20, a rack 18, an installation rod 21 and an ultraviolet lamp 22, the threaded rod 17 is horizontally and rotatably installed on the top of the inner cavity of the article storage box, the motor 16 is driven to connect the threaded rod 17, the threaded rod 17 is threadedly connected with the movable seat 19, the movable seat 19 is slidably connected with the article storage box, one side of the movable seat 19 is rotatably installed with the gear 20, one side of the gear 20 away from the movable seat 19 is provided with the installation rod 21, one end of the installation rod 21 is hinged with the movable seat 19, the other end of the installation rod 21 is installed with the ultraviolet lamp 22, the gear 20 is eccentrically provided with a pin shaft, the installation rod 21 is provided with a movable groove for the pin shaft to be inserted and to move, a rack 18 meshed with a gear 20 is horizontally arranged in the article placing box, the motor 16 is preferably a forward and reverse rotating motor 16, the motor 16 drives a threaded rod 17 to rotate, the threaded rod 17 drives a movable seat 19 to move, the movable seat 19 drives the gear 20, an installation rod 21 and an ultraviolet lamp 22 to move, the gear 20 is meshed with the rack 18 when moving so as to rotate, the gear 20 drives a pin shaft to rotate, the pin shaft moves in a movable groove so as to drive the installation rod 21 to swing, the installation rod 21 drives the ultraviolet lamp 22 to swing, the irradiation position and the angle of the ultraviolet lamp 22 are continuously changed, the sterilization range is expanded, and the sterilization efficiency is improved;

further, a frequency converter panel 9 and a switch 10 are further installed on the laminar flow cover and used for controlling the starting, stopping and operation of the electric equipment such as the motor 16, the lamp group 3 and the laminar flow fan 1.

The working principle of the utility model is as follows: by rotating the position-locking pin 23 to the position contacting with the top of the stop block, the position-locking pin 23 can block the up-down sliding door 13 from sliding downwards, the height of the sliding door can be adjusted, the sliding door can be fixed at the set height, and the maximum use space of the sliding door is effectively utilized; the device has multiple height selection settings, is simple and convenient, meets the market demand, under the action of the laminar flow fan 1, indoor clean air enters the laminar flow cover from the air inlet hole plate 5, is subjected to air filtration treatment by the filter 2, and flows into the downward article storage protection box with uniform air flow, deposit the article of placing in the guard box to article and play better guard action, it rotates to drive threaded rod 17 through motor 16, threaded rod 17 drives the sliding seat 19 and removes, sliding seat 19 drives gear 20, installation pole 21 and ultraviolet lamp 22 remove, thereby take place the rotation with rack 18 meshing when gear 20 removes, gear 20 drives the round pin axle and rotates, thereby the round pin axle drives installation pole 21 swing at the activity inslot activity, installation pole 21 drives the swing of ultraviolet lamp 22, constantly change ultraviolet lamp 22's irradiation position and angle, the sterilization range has been enlarged, the efficiency of disinfecting is improved.

It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the utility model.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.

Claims

1. The utility model provides a many screens laminar flow dollies of gliding door from top to bottom, includes the installation frame, locates the article on the installation frame and places case and laminar flow hood, its characterized in that still including:

the door body is arranged on the side wall of the article placing box;

2. The laminar flow trolley with multiple clamping positions for the up-down sliding door as claimed in claim 1, wherein the clamping members are arranged in multiple groups and spaced apart from each other in the vertical direction, each clamping member comprises a clamping pin and a stop block, one end of each clamping pin is rotatably connected with one side of the sliding track of the up-down sliding door on the article placing box, the stop block for blocking the clamping pin is arranged on the other side of the sliding track of the up-down sliding door on the article placing box, and the clamping pins are rotated to the positions contacting with the tops of the stop blocks and can block the up-down sliding door from sliding down.

3. The laminar flow trolley with multiple screens for the up-down sliding door according to claim 1, wherein self-locking universal wheels are uniformly and symmetrically installed at the bottom of the installation frame.

4. The laminar flow cart with multiple clamping positions for the up-down sliding door according to claim 1, wherein the laminar flow hood comprises a housing, a laminar flow fan and a filter, the laminar flow fan is installed in the housing, an air inlet hole plate is arranged on the housing, an air outlet communicated with the inner cavity of the article placing box is arranged on the housing, and the filter is installed in the housing between the air inlet hole plate and the air outlet and used for purifying air entering the inner cavity of the article placing box.

5. The laminar flow trolley with multiple screens for the up-down sliding door as claimed in claim 4, wherein the air outlet is provided with a flow equalizing membrane.

6. The laminar flow vehicle with multiple screens for the up-down sliding door according to claim 1, wherein the laminar flow hood is provided with a PAO injection port, a PAO detection port and a pressure difference meter.

7. The laminar flow cart with multiple screens for the up-down sliding door according to claim 4, wherein a lamp set is installed on one side of the filter.

8. The laminar flow trolley with multiple screens for the up-down sliding door according to claim 1, further comprising a sterilization unit, the sterilization unit is used for sterilizing the articles in the inner cavity of the article placing box and comprises a motor, a threaded rod, a movable seat, a gear, a rack, a mounting rod and an ultraviolet lamp, the threaded rod is horizontally and rotationally arranged at the top of the inner cavity of the article placing box, the motor drives the threaded rod to be connected, the threaded rod is in threaded connection with the movable seat, the movable seat is connected with the article placing box in a sliding way, one side of the movable seat is rotatably provided with a gear, one side of the gear, which is far away from the movable seat, is provided with an installation rod, one end of the installation rod is hinged with the movable seat, the other end of the installation rod is provided with an ultraviolet lamp, the gear is eccentrically provided with a pin shaft, the mounting rod is provided with a movable groove for the insertion and movement of the pin shaft, and a rack meshed with the gear is horizontally arranged in the article placing box.