CN212040549U - Laboratory ultra-clean bench - Google Patents

Abstract

The utility model provides a laboratory superclean bench, laboratory superclean bench includes: the cleaning device comprises a bottom plate, a cleaning box, a threaded rod, a first sliding block, a second sliding block, a workbench, a first connecting rod, a second connecting rod, a supporting column, a supporting frame, a first supporting rod, a first elastic cushion, a second supporting rod and a second elastic cushion; the threaded rod is provided with a first external thread and a second external thread, and one end of the threaded rod is fixed on the inner wall of the cleaning box; the first sliding block is provided with a first internal thread, and the first sliding block is sleeved at a first external thread of the threaded rod; a second internal thread is arranged on the second sliding block, and the second sliding block is sleeved at a second external thread of the threaded rod; the workbench is embedded in the cleaning box; one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is rotatably connected with the workbench; one end of the second connecting rod is rotatably connected with the second sliding block, the other end of the second connecting rod is rotatably connected with the workbench, and the first connecting rod and the second connecting rod are arranged in a crossed manner.

Description

Laboratory ultra-clean bench

technical field

The utility model relates to the technical field of ultra-clean workbenches, in particular to a laboratory ultra-clean workbench.

Background technique

At present, in the related technology, the ultra-clean workbench, also known as the purification workbench, is designed to meet the needs of the cleanliness of the local work area in the fields of modern industry, optoelectronics industry, biopharmaceuticals, and scientific research and testing. However, because the height of the existing ultra-clean workbench is fixed, it cannot adapt to operators of different heights and test objects of different heights, which reduces the applicability of the ultra-clean workbench.

Utility model content

The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

To this end, the utility model proposes a laboratory ultra-clean workbench.

In view of this, the utility model provides a laboratory ultra-clean workbench, the laboratory ultra-clean workbench includes: a bottom plate, a clean box, a threaded rod, a first slider, a second slider, a workbench, a first connection rod, second connecting rod, support column, support frame, first support rod, first elastic pad, second support rod and second elastic pad; the clean box is a hollow cavity, and the clean box is fixed on the bottom plate; threaded rod A first external thread and a second external thread are arranged on the threaded rod, one end of the threaded rod is fixed on the inner wall of the clean box, and the other end of the threaded rod passes through the clean box; the first sliding block is provided with a first internal thread, the first sliding The block is sleeved on the first external thread of the threaded rod, and the first internal thread is matched with the first external thread; the second sliding block is provided with a second internal thread, and the second sliding block is sleeved on the first external thread of the threaded rod. At the second external thread, and the second internal thread matches the second external thread; the worktable is embedded in the clean box; one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is connected with the working The table is connected in rotation; one end of the second connecting rod is connected in rotation with the second sliding block, the other end of the second connecting rod is connected in rotation with the worktable, and the first connecting rod and the second connecting rod are crossed and arranged; one end of the four support columns It is connected with the four corners of the bottom wall of the base plate, and the other end of the support column is fixed on the ground; the support frame is X-shaped, and the four corners of the support frame are respectively connected with the four support columns; one end of the first support rod is connected to the base plate The bottom wall of the bracket is connected, and the first support rod is connected with the upper wall surface of the support frame; the first elastic pad is an elastic body, and the first elastic pad is arranged between the first support rod and the support frame; one end of the second support rod It is connected with the lower wall surface of the support frame, and the second support rod is fixed on the ground; the second elastic pad is an elastic body, and the second elastic pad is arranged between the second support rod and the support frame.

In this technical solution, firstly, the first sliding block and the second sliding block are sleeved on the threaded rod, and one end of the threaded rod is fixed on the inner wall of the clean box, so that the threaded rod can pass through the clean box. The first external thread and the second external thread on the rod are respectively matched with the first internal thread of the first slider and the second internal thread of the second slider, so that the first slider and the second slider can be rotated when the threaded rod is rotated. The two sliders move to the center of the threaded rod or to both ends of the threaded rod at the same time; secondly, by rotating the first connecting rod and the first sliding block, and rotating the first connecting rod and the worktable, at the same time, the The second connecting rod is rotatably connected with the second sliding block, and the second connecting rod is rotatably connected with the worktable, so as to realize the work when the first sliding block and the second sliding block move in the opposite or opposite directions on the threaded rod. The table rises and falls in the clean box; thirdly, by connecting one end of the four support columns with the four corners of the bottom wall of the bottom plate, and connecting the four corners of the X-shaped support frame with the four support columns, the four The stability of each support column, thereby improving the stability of the product; again, by arranging the first elastic pad between the first pole and the support frame, and disposing the second elastic pad between the second pole and the second elastic pad between the pads, so as to absorb the vibration of the product through the first elastic pad and the second elastic pad. With this structure, the height of the worktable can be adjusted by rotating the threaded rod to move the worktable up and down in the clean table, so as to adapt to operators of different heights and test objects of different heights, thereby improving the applicability of the product. .

In addition, the laboratory ultra-clean workbench in the above-mentioned technical solution provided by the present utility model may also have the following additional technical features:

In the above technical solution, preferably, the laboratory ultra-clean workbench further includes: a spray pipe, a bracket, a vaporization disinfection box and a spray head; one end of the spray pipe penetrates into the clean box; at least two brackets are fixed on the clean box. On the top wall of the box, and at least two brackets are sleeved on the outside of the spray pipe; the vaporization and disinfection box is fixed on the bottom plate, and the vaporization and disinfection box is communicated with the other end of the spray pipe; at least two spray heads are arranged on on the sprinkler pipe.

In this technical solution, firstly, by inserting one end of the spray pipe into the clean box, at least two brackets are fixed on the top wall of the clean box, and at least two brackets are sleeved on the outside of the spray pipe, In order to realize the fixing of the spray pipe in the clean box; secondly, by connecting the vaporization disinfection box with the other end of the spray pipe, and at least two spray heads are arranged on the spray pipe, so as to realize the complete cleaning of the vaporization disinfection box. The generated disinfection gas is sprayed into the workbench through the spray pipe and the spray head, so as to realize the disinfection of the work space.

Specifically, the vaporization sterilization box is a GRX-9023A vaporization sterilization box produced by Shanghai Ruiwen Instrument and Equipment Factory.

In the above technical solution, preferably, the laboratory ultra-clean workbench further includes: a sterilizing device for a purple light lamp; the device for sterilizing a purple light lamp is arranged on the inner walls on both sides of the clean box.

In this technical solution, the violet lamp sterilizing device is arranged on the inner walls of both sides of the clean box to realize sterilization by the violet lamp sterilizing device, so as to ensure a sterile environment in the workbench.

Specifically, the ultraviolet germicidal lamp adopts ESLIGHT Yuxing ultraviolet germicidal lamp.

In the above technical solution, preferably, the laboratory ultra-clean workbench further comprises: an air extraction machine; the air extraction machine is fixed on the bottom plate, and the air extraction machine is communicated with the clean box.

In this technical solution, by fixing the air extractor on the bottom plate and connecting the air extractor with the clean box, the sterilized gas in the clean box is pumped out and the workbench is kept in a vacuum state.

Specifically, the air extractor is a DP-40V type air extractor produced by Yubang, Taiwan.

In the above technical solution, preferably, the laboratory ultra-clean workbench further comprises: a polished rod; one end of the polished rod is fixed on the inner wall of one side of the clean box, the polished rod passes through the first sliding block and the second sliding block, and the other side of the polished rod is One end is fixed on the inner wall of the other side of the clean box.

In this technical solution, one end of the polished rod is fixed on the inner wall of one side of the clean box, the polished rod passes through the first sliding block and the second sliding block, and the other end of the polished rod is fixed on the inner wall of the other side of the clean box, So that the first sliding block and the second sliding block can move synchronously on the polished rod and the threaded rod, and realize the supporting effect on the worktable, so that the supporting table can be raised and lowered smoothly.

In the above technical solution, preferably, the laboratory ultra-clean workbench further comprises: a limit slot, a first limit part and a second limit part; the limit slot is arranged on the bottom wall inside the clean box; the first limit The position part is arranged on the bottom of the first slider, and the first limit part is embedded in the limit groove; the second limit part is arranged on the bottom of the second slider, and the second limit part is embedded in the limit groove.

In this technical solution, by arranging the limiting slot on the bottom wall inside the clean box, the first limiting portion is arranged on the bottom of the first slider, and the first limiting portion is embedded in the limiting slot, so as to realize the first A limiter acts on the first slider to prevent the first slider from falling off the threaded rod and the polished rod; the second limiter is arranged at the bottom of the second slider, and the second limiter is embedded in the limiter in the position groove, so as to realize the limiting effect of the second limiting part on the second sliding block, so as to prevent the second sliding block from falling off from the threaded rod and the polished rod.

In the above technical solution, preferably, the laboratory ultra-clean workbench further comprises: a handle; the handle is connected with the threaded rod, and the handle is perpendicular to the threaded rod.

In this technical solution, in this technical solution, the handle is connected with the threaded rod, and the handle is perpendicular to the threaded rod, so that the threaded rod can be rotated by shaking the handle, thereby making the first slider and the second slider move. , thereby driving the first connecting rod and the second connecting rod to move, so as to realize the lifting effect of the worktable.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 shows a schematic structural diagram of a laboratory ultra-clean workbench according to an embodiment of the present invention;

Fig. 2 is a partial enlarged view of part A of Fig. 1 showing a schematic structural diagram of a laboratory ultra-clean workbench according to an embodiment of the present utility model;

Wherein, the corresponding relationship between the reference numerals and component names in Figure 1 and Figure 2 is:

12 base plate, 14 clean box, 16 threaded rod, 18 first slider, 20 second slider, 22 worktable, 24 first connecting rod, 26 second connecting rod, 28 supporting column, 30 supporting frame, 32 first Support rod, 34 first elastic pad, 36 second support rod, 38 second elastic pad, 40 spray pipe, 42 bracket, 44 vaporization disinfection box, 46 spray head, 48 purple light disinfection device, 50 air extractor, 52 limit slot, 54 first limit part, 56 second limit part, 58 handle.

Detailed ways

In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the following Limitations of the specific embodiments disclosed.

The following describes the laboratory ultra-clean workbench according to some embodiments of the present invention with reference to FIGS. 1 and 2 .

In the embodiment of the present utility model, as shown in FIG. 1 and FIG. 2 , the present utility model provides a laboratory ultra-clean workbench. The laboratory ultra-clean workbench includes: a bottom plate 12 , a clean box 14 , and a threaded rod 16 , the first slider 18, the second slider 20, the worktable 22, the first connecting rod 24, the second connecting rod 26, the support column 28, the support frame 30, the first support rod 32, the first elastic pad 34, the first Two support rods 36 and a second elastic pad 38; the clean box 14 is a hollow cavity, and the clean box 14 is fixed on the bottom plate 12; the threaded rod 16 is provided with a first external thread and a second external thread, one end of the threaded rod 16 It is fixed on the inner wall of the clean box 14, and the other end of the threaded rod 16 passes through the clean box 14; the first sliding block 18 is provided with a first internal thread, and the first sliding block 18 is sleeved on the first external thread of the threaded rod 16 , and the first inner thread is matched with the first outer thread; the second slider 20 is provided with a second inner thread, the second slider 20 is sleeved at the second outer thread of the threaded rod 16, and the second The inner thread is matched with the second outer thread; the workbench is embedded in the clean box 14; one end of the first connecting rod 24 is rotatably connected with the first slider 18, and the other end of the first connecting rod 24 is rotatably connected with the workbench; One end of the second connecting rod 26 is rotatably connected with the second sliding block 20, the other end of the second connecting rod 26 is rotatably connected with the worktable, and the first connecting rod 24 and the second connecting rod 26 are crossed; four support columns 28 One end is connected with the four corners of the bottom wall of the base plate 12, and the other end of the support column 28 is fixed on the ground; the support frame 30 is X-shaped, and the four corners of the support frame 30 are respectively connected with the four support columns 28 correspondingly; One end of a rod 32 is connected with the bottom wall of the bottom plate 12, and the first rod 32 is connected with the upper wall surface of the support frame 30; the first elastic pad 34 is an elastic body, and the first elastic pad 34 is arranged on the first support Between the rod 32 and the support frame 30; one end of the second support rod 36 is connected to the lower wall surface of the support frame 30, and the second support rod 36 is fixed on the ground; the second elastic pad 38 is an elastic body, and the second elastic pad 38 is provided between the second support rod 36 and the support frame 30 .

In this embodiment, firstly, the first sliding block 18 and the second sliding block 20 are sleeved on the threaded rod 16, and one end of the threaded rod 16 is fixed on the inner wall of the clean box 14, so that the threaded rod 16 can pass through the threaded rod 16. Out of the clean box 14, since the first external thread and the second external thread on the threaded rod 16 are respectively matched with the first internal thread of the first slider 18 and the second internal thread of the second slider 20, the rotation is realized. When the threaded rod 16 is used, the first sliding block 18 and the second sliding block 20 are simultaneously moved to the center of the threaded rod 16 or to both ends of the threaded rod 16; secondly, by rotating the first connecting rod 24 and the first sliding block 18 Connect the first connecting rod 24 and the workbench 22 in rotation, at the same time, rotate the second connecting rod 26 and the second sliding block 20, and rotate the second connecting rod 26 and the workbench 22, so as to realize the current When the first sliding block 18 and the second sliding block 20 move toward or in opposite directions on the threaded rod 16, the table 22 can be lifted and lowered in the clean box 14; The four corners of the wall are connected, and the four corners of the X-shaped support frame 30 are respectively connected with the four support columns 28 to improve the stability of the four support columns 28, thereby improving the stability of the product; The first elastic pad 34 is arranged between the first support rod 32 and the support frame 30, and the second elastic pad 38 is arranged between the second support rod 36 and the second elastic pad 38, so as to realize the passage of the first elastic pad 34 and the second elastic pad 38 absorb the vibrations of the product. With this structure, by rotating the threaded rod 16 to move the table 22 up and down in the clean table, the height of the table 22 can be adjusted to accommodate operators of different heights and test objects of different specifications and heights, thereby raising the Product suitability.

In an embodiment of the present invention, preferably, as shown in Figures 1 and 2, the laboratory ultra-clean workbench further comprises: a spray pipe 40, a bracket 42, a vaporization and disinfection box 44 and a spray head 46; One end of the shower pipe 40 penetrates into the clean box 14; at least two brackets 42 are fixed on the top wall of the clean box 14, and at least two brackets 42 are sleeved on the outside of the spray pipe 40; the vaporization disinfection box 44 is fixed on the bottom plate 12 , and the vaporization and disinfection box 44 is communicated with the other end of the spray pipe 40 ; at least two spray heads 46 are arranged on the spray pipe 40 .

In this embodiment, first, by passing one end of the spray pipe 40 into the clean box 14, at least two brackets 42 are fixed on the top wall of the clean box 14, and the at least two brackets 42 are sleeved on the spray box 14. The outside of the shower pipe 40 is to realize fixing the spray pipe 40 in the clean box 14; secondly, by connecting the vaporization and disinfection box 44 with the other end of the spray pipe 40, and at least two spray heads 46 are arranged in On the spray pipe 40, the disinfection gas generated by the vaporization and disinfection box 44 is sprayed into the workbench 22 through the spray pipe 40 and the spray head 46, so as to realize the disinfection of the work space.

In an embodiment of the present invention, preferably, as shown in FIG. 1 and FIG. 2 , the laboratory ultra-clean workbench further includes: a violet lamp disinfection device 48 ; on the inner wall.

In this embodiment, the violet lamp sterilizing device 48 is disposed on the inner walls of both sides of the clean box 14 to realize sterilization by the violet lamp sterilizing device 48 to ensure that the workbench 22 is a sterile environment.

In an embodiment of the present invention, preferably, as shown in FIG. 1 and FIG. 2 , the laboratory ultra-clean workbench further includes: an air extractor 50; the air extractor 50 is fixed on the bottom plate 12, and the air extractor 50 communicates with the clean box 14 .

In this embodiment, by fixing the air extractor 50 on the bottom plate 12 and connecting the air extractor 50 to the clean box, the sterilized gas in the clean box 14 is pumped out and the workbench 22 is kept in a vacuum state. .

In an embodiment of the present invention, preferably, as shown in Figures 1 and 2, the laboratory ultra-clean workbench further includes: a polished rod; one end of the polished rod is fixed on the inner wall of one side of the clean box 14, and the polished rod passes through The first sliding block 18 and the second sliding block 20 , and the other end of the polished rod is fixed on the inner wall of the other side of the clean box 14 .

In this embodiment, one end of the polished rod is fixed on one inner wall of the clean box 14 , the polished rod passes through the first sliding block 18 and the second sliding block 20 , and the other end of the polished rod is fixed on the other side of the clean box 14 . on the side inner wall, so that the first sliding block 18 and the second sliding block 20 can move synchronously on the polished rod and the threaded rod 16, and realize the supporting effect on the worktable 22, so that the supporting table can rise and fall smoothly.

In an embodiment of the present invention, preferably, as shown in FIG. 1 and FIG. 2 , the laboratory ultra-clean workbench further includes: a limiting groove 52 , a first limiting portion 54 and a second limiting portion 56 ; The limiting slot 52 is arranged on the bottom wall inside the clean box 14; the first limiting portion 54 is arranged on the bottom of the first slider 18, and the first limiting portion 54 is embedded in the limiting slot 52; the second limiting portion 56 is disposed at the bottom of the second sliding block 20 , and the second limiting portion 56 is embedded in the limiting groove 52 .

In this embodiment, by disposing the limiting groove 52 on the bottom wall inside the clean box 14 , the first limiting portion 54 is provided on the bottom of the first slider 18 , and the first limiting portion 54 is embedded in the limiting groove 52, in order to realize the limiting effect of the first limiting part 54 on the first sliding block 18, so as to prevent the first sliding block 18 from falling off the threaded rod 16 and the polished rod; the second limiting part 56 is arranged on the second sliding block 20, and the second limiting portion 56 is embedded in the limiting groove 52, so as to realize the limiting effect of the second limiting portion 56 on the second slider 20, so as to prevent the second slider 20 from escaping from the threaded rod 16 and the polished rod. fall off.

In an embodiment of the present invention, preferably, as shown in FIG. 1 and FIG. 2 , the laboratory ultra-clean workbench further includes: a handle 58 ; the handle 58 is connected with the threaded rod 16 , and the handle 58 is connected with the threaded rod 16 perpendicular.

In this embodiment, in this embodiment, the handle 58 is connected to the threaded rod 16, and the handle 58 is perpendicular to the threaded rod 16, so that the threaded rod 16 is rotated by shaking the handle 58, thereby making the first slider 18 and the second sliding block 20 move, thereby driving the first connecting rod 24 and the second connecting rod 26 to move, so as to realize the lifting effect of the worktable.

In the description of the present invention, the term "plurality" refers to two or more, unless otherwise expressly defined, the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the drawings The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. The terms "connected", "installed", "fixed", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or Can be indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiment", etc. are described to mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention In at least one embodiment or example of the utility model. In this disclosure, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. a laboratory ultra-clean workbench, is characterized in that, described laboratory ultra-clean workbench comprises: bottom plate; a clean box, the clean box is a hollow cavity, and the clean box is fixed on the bottom plate; a threaded rod, the threaded rod is provided with a first external thread and a second external thread, one end of the threaded rod is fixed on the inner wall of the clean box, and the other end of the threaded rod passes through the clean box; A first slider, a first inner thread is provided on the first slider, the first slider is sleeved at the first outer thread of the threaded rod, and the first inner thread is connected to the first inner thread. An external thread is suitable; The second slider, the second slider is provided with a second inner thread, the second slider is sleeved at the second outer thread of the threaded rod, and the second inner thread is connected to the first thread. Two external threads are compatible; a workbench, the workbench is embedded in the clean box; a first connecting rod, one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is rotatably connected with the worktable; a second connecting rod, one end of the second connecting rod is rotatably connected with the second sliding block, the other end of the second connecting rod is rotatably connected with the worktable, and the first connecting rod is connected with the The second connecting rods are cross-arranged; supporting columns, one end of the four supporting columns is connected with the four corners of the bottom wall of the bottom plate, and the other ends of the supporting columns are fixed on the ground; a support frame, the support frame is X-shaped, and the four corners of the support frame are respectively connected with the four support columns; a first support rod, one end of the first support rod is connected with the bottom wall of the bottom plate, and the first support rod is connected with the upper wall surface of the support frame; a first elastic pad, the first elastic pad is an elastic body, and the first elastic pad is arranged between the first support rod and the support frame; a second support rod, one end of the second support rod is connected with the lower wall surface of the support frame, and the second support rod is fixed on the ground; A second elastic pad, the second elastic pad is an elastic body, and the second elastic pad is arranged between the second support rod and the support frame. 2. laboratory ultra-clean workbench according to claim 1, is characterized in that, described laboratory ultra-clean workbench also comprises: a spray pipe, one end of the spray pipe penetrates into the clean box; brackets, at least two of the brackets are fixed on the top wall of the clean box, and at least two of the brackets are sleeved on the outside of the spray pipe; a vaporization sterilization box, the vaporization sterilization box is fixed on the bottom plate, and the vaporization sterilization box is communicated with the other end of the spray pipe; A sprinkler head, at least two of the sprinkler heads are arranged on the sprinkler pipe. 3. laboratory ultra-clean workbench according to claim 2, is characterized in that, described laboratory ultra-clean workbench also comprises: A purple light disinfection device is provided on the inner walls on both sides of the clean box. 4. laboratory ultra-clean workbench according to claim 3, is characterized in that, described laboratory ultra-clean workbench also comprises: an air extractor, the air extractor is fixed on the bottom plate, and the air extractor is communicated with the clean box. 5. laboratory ultra-clean workbench according to claim 1, is characterized in that, described laboratory ultra-clean workbench also comprises: A polished rod, one end of the polished rod is fixed on the inner wall of one side of the clean box, the polished rod passes through the first sliding block and the second sliding block, and the other end of the polished rod is fixed on the clean box on the other side of the box. 6. laboratory ultra-clean workbench according to claim 5, is characterized in that, described laboratory ultra-clean workbench also comprises: a limit groove, the limit groove is arranged on the bottom wall inside the clean box; a first limiting portion, the first limiting portion is disposed at the bottom of the first sliding block, and the first limiting portion is embedded in the limiting groove; A second limiting portion, the second limiting portion is disposed on the bottom of the second sliding block, and the second limiting portion is embedded in the limiting groove. 7. The laboratory ultra-clean workbench according to any one of claims 1 to 6, wherein the laboratory ultra-clean workbench also comprises: The handle is connected with the threaded rod, and the handle is perpendicular to the threaded rod.

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