CN215279059U - Laboratory glass instrument belt cleaning device - Google Patents

Laboratory glass instrument belt cleaning device Download PDF

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Publication number
CN215279059U
CN215279059U CN202121498530.5U CN202121498530U CN215279059U CN 215279059 U CN215279059 U CN 215279059U CN 202121498530 U CN202121498530 U CN 202121498530U CN 215279059 U CN215279059 U CN 215279059U
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China
Prior art keywords
fixed
brush
rod
base
glass instrument
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CN202121498530.5U
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Chinese (zh)
Inventor
王春
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Guangzhou Jiuhe Engineering Co ltd
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Guangzhou Jiuhe Engineering Co ltd
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Abstract

The utility model provides a laboratory glassware belt cleaning device belongs to laboratory instrument and washs technical field for when solving manual washing utensil, operating personnel's misoperation can lead to the broken problem of glassware. The glass instrument clamping device comprises a base, wherein a supporting column is arranged on the base, a lifting plate is arranged on the supporting column in a sliding mode, a first rotating rod is arranged on the lifting plate, a brush is arranged at the lower end of the first rotating rod, a clamping mechanism used for clamping a glass instrument is arranged on the upper surface of the base, a second rotating rod is arranged on the lifting plate in a rotating mode, the outer side of a threaded rod is connected with a sliding sleeve in a threaded mode, and a transmission mechanism is arranged between the threaded rod and the second rotating rod; the utility model has the advantages that the rotating speed of the brush is limited, and the safety guarantee of the glass instrument in the cleaning process is improved; the hairbrushes with different models can be conveniently replaced according to different glass instruments; the center of the clamped glass instrument is ensured to be positioned right below the brush, so that the glass instrument is convenient to clean; the overflowed cleaning liquid can be collected at one position.

Description

Laboratory glass instrument belt cleaning device
Technical Field
The utility model belongs to the technical field of laboratory instrument washs, a instrument belt cleaning device is related to, especially a laboratory glass instrument belt cleaning device.
Background
In a laboratory, whether the glassware is cleaned or not has a large influence on the reaction experiment. Therefore, the cleaned glassware should be kept clean. In the experimental process, the used solvents are diversified, the raw materials used in the reaction and the generated products are also diversified, and some glass containers to be cleaned are directly cleaned by water, and some glass containers are cleaned by using corresponding chemical solvents.
At present, the inner surface of a glass instrument for laboratory cleaning is mostly cleaned manually, clear water or cleaning liquid is needed to be used when the glass instrument is cleaned, the glass instrument is easy to slip in a handheld mode, the texture of the glass instrument is crisp, when a hairbrush cleaning appliance is used manually, the operation misoperation of an operator can directly lead to the breakage of the glass instrument, and the safety of the operator can be seriously affected.
Based on this, we have designed a laboratory glassware washing apparatus with less impact on glassware.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a laboratory glassware belt cleaning device, the technical problem that the device will solve is: how to realize safe and effective cleaning of laboratory glassware.
The purpose of the utility model can be realized by the following technical proposal:
a laboratory glass instrument cleaning device comprises a base, wherein a plurality of supporting columns are fixed on the upper surface of the base, a fixed plate is fixed at the top ends of the supporting columns, a lifting plate is arranged on the supporting columns in a sliding mode, a plurality of springs are arranged between the lifting plate and the fixed plate and are sleeved outside the supporting columns respectively, a first rotating rod penetrating through the lifting plate is arranged on the lifting plate and is connected with the lifting plate in a rotating mode, a replacing mechanism is arranged at the lower end of the first rotating rod, a hairbrush is arranged at the lower end of the replacing mechanism, a clamping mechanism used for clamping a glass instrument is arranged on the upper surface of the base and is located right below the hairbrush, a bearing seat is fixed on the lifting plate, a second rotating rod is arranged in the bearing seat in a rotating mode, the second rotating rod is connected with the first rotating rod through a bevel gear pair in a transmission mode, a vertically upward threaded rod is arranged on the upper surface of the base in a rotating mode, the threaded rod adopts non-self-locking thread, and the outside threaded connection of threaded rod has the sliding sleeve, is equipped with drive mechanism between threaded rod and the second dwang for realize that threaded rod and second dwang synchronous rotation.
The replacing mechanism comprises a connecting block, an elastic chuck and a clamping threaded sleeve, the connecting block is fixed at the lower end of the first rotating rod, the elastic chuck is fixed at the lower end of the connecting block, a brush rod of the brush is inserted into the elastic chuck, and the clamping threaded sleeve is connected to the outer side of the elastic chuck in a threaded mode.
By adopting the structure, the elastic chuck can be loosened by rotating the clamping screw sleeve, the brush rod of the brush can be drawn out at the moment, the brush of another type is inserted, the clamping screw sleeve is screwed down again, the elastic chuck can be contracted, the brush rod of the new type brush is fixed, and the brushes of different types are convenient to replace.
Drive mechanism includes first rotating disk and second rolling disc, and first rotating disk is fixed in the upper end of threaded rod, and the one end of bevel gear pair is kept away from at the second dwang is fixed to the second rolling disc, is equipped with a plurality of damping telescopic links between first rotating disk and the second rolling disc, and the both ends of damping telescopic link are connected with first rotating disk and second rolling disc through the universal joint respectively.
Structure more than adopting, because the both ends of damping telescopic link all adopt the universal joint to connect, consequently in first rotating disk pivoted, a plurality of damping telescopic links can extend and compress repeatedly, mutually support each other and can drive the rotation of second rotating disk, and the repeated change of damping telescopic link length can produce the damping, further prevent that operating personnel from removing the speed of sliding sleeve too fast, and at the lifter plate decline in-process, can compress the damping telescopic link, consequently, the damping telescopic link can produce the damping effect to the decline of lifter plate, reduce the falling speed of lifter plate, prevent that the brush from descending too fast and cause the damage to the glassware bottom.
Fixture includes the slide rail, the upper surface at the base is fixed to the slide rail, it is provided with two supporting rods to slide on the slide rail, be equipped with the extension spring between two supporting rods, two supporting rod relative lateral wall is equipped with the deflector respectively, and form Y shape guide clearance between two deflectors, the lateral wall that two deflectors are relative is fixed with the rubber pad respectively, be equipped with the rack on two supporting rods respectively, surface mounting has the dead lever on the base, and the dead lever upper end rotates and is provided with the gear, the gear is located between two racks and meshes respectively with two racks, the surface mounting of base has the cushion, and the cushion is located the brush under.
Structure more than adopting, after the lifter plate lifting, push the glass instrument from the one end of two deflectors again, under the lateral wall extrusion of glass instrument, two deflectors can drive two supporting rods and keep away from each other and tensile extension spring, and at the removal in-process, the removal of arbitrary deflector all can drive gear revolve through the rack, the rotation of gear will drive another deflector through two racks and remove, two deflectors remain synchronous motion throughout, and then guarantee by under the glass instrument of centre gripping is in the brush, convenient follow-up washing.
The upper surface of base has seted up the ring channel, and the ring channel is around establishing in the outside of cushion, and the guiding gutter has been seted up to one side lateral wall of ring channel.
By adopting the structure, in the cleaning process, the cleaning liquid in the glass instrument can be extruded by the brush, and the flowing cleaning liquid can flow into the annular groove and flow out through the diversion trench, so that the collection and the treatment are convenient.
The last pot head of threaded rod is equipped with solid fixed ring, and is equipped with branch between solid fixed ring's side and a plurality of support columns.
By adopting the structure, the upper end of the threaded rod is sleeved with the fixing ring, so that the threaded rod can be prevented from shaking, and the stability of the threaded rod is improved.
Compared with the prior art, the laboratory glass instrument cleaning device has the following advantages:
1. through the cooperation of sliding sleeve, threaded rod, fixture and drive mechanism, drive the brush and rotate for brush slew velocity is limited, improves the safety guarantee of glass instrument in the cleaning process.
2. Through the cooperation of the elastic chuck and the clamping threaded sleeve, the hairbrush can be detached, and the hairbrushes of different models can be conveniently replaced according to different glass instruments.
3. Through the cooperation of rack and gear, realize two supporting rod simultaneous movement's function, guarantee by the center of the glass instrument of centre gripping under the brush, convenient washing.
4. Through the cooperation of ring channel and guiding gutter, realize the function of water conservancy diversion, can concentrate the washing liquid that overflows in a department and collect the processing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a replacing mechanism of the present invention;
FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;
fig. 4 is a schematic structural diagram of a middle part of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a fixing plate; 4. a lifting plate; 5. a spring; 6. a first rotating lever; 7. a mechanism is replaced; 701. connecting blocks; 702. an elastic collet; 703. clamping the threaded sleeve; 8. a brush; 9. a bearing seat; 10. a second rotating lever; 11. a threaded rod; 12. a sliding sleeve; 13. a transmission mechanism; 1301. a first rotating disk; 1302. damping telescopic rods; 1303. a second rotating disk; 14. a clamping mechanism; 1401. a slide rail; 1402. a clamping rod; 1403. a tension spring; 1404. a rubber pad; 1405. a rack; 1406. a gear; 1407. a soft cushion; 1408. a guide plate; 15. an annular groove; 16. a diversion trench; 17. a strut; 18. and (4) fixing the ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, the present embodiment provides a laboratory glass instrument cleaning device, including a base 1, a plurality of supporting columns 2 fixed on the upper surface of the base 1, a fixing plate 3 fixed on the top of the supporting columns 2, a lifting plate 4 slidably disposed on the supporting columns 2, a plurality of springs 5 disposed between the lifting plate 4 and the fixing plate 3, and a plurality of springs 5 respectively sleeved on the outer sides of the supporting columns 2, a first rotating rod 6 penetrating the lifting plate 4 disposed on the lifting plate 4, the first rotating rod 6 rotatably connected to the lifting plate 4, a replacing mechanism 7 disposed at the lower end of the first rotating rod 6, a brush 8 mounted at the lower end of the replacing mechanism 7, a clamping mechanism 14 disposed on the upper surface of the base 1 for clamping glass instruments, the clamping mechanism 14 located under the brush 8, a bearing seat 9 fixed on the lifting plate 4, and a second rotating rod 10 rotatably disposed in the bearing seat 9, the second rotating rod 10 is in transmission connection with the first rotating rod 6 through a bevel gear pair, a vertically upward threaded rod 11 is rotatably arranged on the upper surface of the base 1, the threaded rod 11 adopts non-self-locking threads, the outer side of the threaded rod 11 is in threaded connection with a sliding sleeve 12, and a transmission mechanism 13 is arranged between the threaded rod 11 and the second rotating rod 10 and used for realizing synchronous rotation of the threaded rod 11 and the second rotating rod 10; the lifting plate 4 is lifted upwards and the spring 5 is compressed, then the glass instrument to be cleaned is fixed through the clamping mechanism 14, then the lifting plate 4 is loosened, under the action of the spring 5, the elasticity and the self gravity of the lifting plate 4, the lifting plate 4 can drive the brush 8 to fall into the glass instrument, then the sliding sleeve 12 is held by a hand and is driven to move up and down, as the sliding sleeve 12 is in threaded connection with the threaded rod 11, the threaded rod 11 can rotate at the moment, the second rotating rod 10 synchronously rotates through the transmission of the transmission mechanism 13, and then the first rotating rod 6 starts to rotate through the transmission of the bevel gear pair, so that the brush 8 starts to rotate, the cleaning of the interior of the glass instrument is realized, the threaded rod 11 adopts non-self-locking threads, the thread pitch is increased, the rotating speed of the threaded rod 11 is slower when the sliding sleeve 12 moves up and down, and the rotating speed of the brush 8 is ensured to be slower, prevent the brush 8 from shaking due to too high rotating speed, which causes damage to the glass instrument.
The replacing mechanism 7 comprises a connecting block 701, an elastic chuck 702 and a clamping threaded sleeve 703, the connecting block 701 is fixed at the lower end of the first rotating rod 6, the elastic chuck 702 is fixed at the lower end of the connecting block 701, the brush rod of the brush 8 is inserted into the elastic chuck 702, and the clamping threaded sleeve 703 is in threaded connection with the outer side of the elastic chuck 702; the elastic chuck 702 can be loosened by rotating the clamping threaded sleeve 703, the brush rod of the brush 8 can be pulled out at the moment, the brush 8 of another type can be inserted, the elastic chuck 702 can be contracted by screwing the clamping threaded sleeve 703 again, the brush rod of the brush 8 of a new type is fixed, and the brushes 8 of different types can be replaced conveniently.
The transmission mechanism 13 comprises a first rotating disc 1301 and a second rotating disc 1303, the first rotating disc 1301 is fixed at the upper end of the threaded rod 11, the second rotating disc 1303 is fixed at one end, far away from the bevel gear pair, of the second rotating disc 10, a plurality of damping telescopic rods 1302 are arranged between the first rotating disc 1301 and the second rotating disc 1303, and two ends of each damping telescopic rod 1302 are connected with the first rotating disc 1301 and the second rotating disc 1303 through universal joints respectively; because the both ends of damping telescopic link 1302 all adopt the universal joint to connect, consequently in first rotating disk 1301 pivoted, a plurality of damping telescopic links 1302 can extend repeatedly and compress, mutually support each other and can drive second rotating disk 1303 and rotate, and the repeated change of damping telescopic link 1302 length can produce the damping, further prevent that operating personnel from removing the speed of sliding sleeve 12 at the excessive speed, and at lifter plate 4 decline in-process, can compress damping telescopic link 1302, consequently, damping telescopic link 1302 can produce the damping effect to the decline of lifter plate 4, reduce the falling speed of lifter plate 4, prevent that brush 8 from dropping the damage that causes the glassware bottom at the excessive speed.
The clamping mechanism 14 comprises a sliding rail 1401, the sliding rail 1401 is fixed on the upper surface of the base 1, two clamping rods 1402 are slidably arranged on the sliding rail 1401, a tension spring 1403 is arranged between the two clamping rods 1402, guide plates 1408 are respectively arranged on the opposite side walls of the two clamping rods 1402, a Y-shaped guide gap is formed between the two guide plates 1408, rubber pads 1404 are respectively fixed on the opposite side walls of the two guide plates 1408, racks 1405 are respectively arranged on the two clamping rods 1402, a fixed rod is fixed on the upper surface of the base 1, a gear 1406 is rotatably arranged at the upper end of the fixed rod, the gear 1406 is positioned between the two racks 1405 and is respectively meshed with the two racks 1405, a soft cushion 1407 is fixed on the upper surface of the base 1, and the soft cushion 1407 is positioned right below the hairbrush 8; after lifting plate 4, push the glass instrument from the one end of two deflector 1408 again, under the lateral wall extrusion of glass instrument, two deflector 1408 can drive two holding rod 1402 and keep away from each other and tensile extension spring 1403, and at the removal in-process, the removal of arbitrary deflector 1408 can all drive gear 1406 through rack 1405 and rotate, gear 1406's rotation again can drive another deflector 1408 through two rack 1405 and remove, two deflector 1408 remain synchronous motion throughout, and then guarantee by the glass instrument of centre gripping be under brush 8, make things convenient for follow-up washing.
The upper surface of the base 1 is provided with an annular groove 15, the annular groove 15 is wound on the outer side of the soft cushion 1407, and the side wall of one side of the annular groove 15 is provided with a diversion trench 16; during the cleaning process, the cleaning liquid in the glass instrument can be extruded by the brush 8, and the flowing cleaning liquid flows into the annular groove 15 and flows out through the diversion groove 16, so that the cleaning liquid is convenient to collect and treat.
The upper end of the threaded rod 11 is sleeved with a fixing ring 18, and supporting rods 17 are arranged between the side ends of the fixing ring 18 and the supporting columns 2; the fixed ring 18 is sleeved at the upper end of the threaded rod 11, so that the threaded rod 11 can be prevented from shaking, and the stability of the threaded rod 11 is improved.
In this embodiment, the fixing manners are all the most commonly used fixing and connecting manners in the art, such as welding, bolt connection, and the like.
The utility model discloses a theory of operation:
the lifting plate 4 is lifted upwards and compresses the spring 5, then the glass instrument is pushed in from one end of the two guide plates 1408, under the extrusion of the side wall of the glass instrument, the two guide plates 1408 can drive the two clamping rods 1402 to be away from each other and stretch the tension spring 1403, in the moving process, the movement of any guide plate 1408 can drive the gear 1406 to rotate through the rack 1405, the rotation of the gear 1406 can drive the other guide plate 1408 to move through the two rack 1405, the two guide plates 1408 always keep synchronous motion, so as to ensure that the clamped glass instrument is under the brush 8, then the lifting plate 4 is loosened, under the action of the spring 5, the elastic force and the self gravity of the lifting plate 4, the lifting plate 4 can drive the brush 8 to fall into the glass instrument, then the sliding sleeve 12 is held by hand to drive the sliding sleeve 12 to move up and down, the fixing ring 18 is sleeved on the upper end of the threaded rod 11, and can prevent the threaded rod 11 from shaking, the stability of the threaded rod 11 is improved, because the sliding sleeve 12 is in threaded connection with the threaded rod 11, the threaded rod 11 can drive the first rotating disc 1301 to rotate at the moment, because the two ends of the damping telescopic rods 1302 are connected by universal joints, when the first rotating disc 1301 rotates, a plurality of damping telescopic rods 1302 can be repeatedly extended and compressed, the damping telescopic rods 1302 can be mutually matched to drive the second rotating disc 1303 to rotate, the repeated change of the length of the damping telescopic rods 1302 can generate damping, the speed of an operator moving the sliding sleeve 12 is further prevented from being too fast, and in the descending process of the lifting plate 4, the damping telescopic rods 1302 can be compressed, so that the damping telescopic rods 1302 can generate damping effect on the descending of the lifting plate 4, the descending speed of the lifting plate 4 is reduced, the damage to the bottom of a glass instrument caused by the descending speed of the brush 8 is prevented, the rotation of the second rotating rod 10 is realized, and the transmission of a bevel gear pair is realized, the first rotating rod 6 is enabled to rotate, the brush 8 is enabled to rotate, the interior of the glass instrument is cleaned, the threaded rod 11 is provided with non-self-locking threads, the thread space is increased, the rotating speed of the threaded rod 11 is low when the sliding sleeve 12 moves up and down, the rotating speed of the brush 8 is guaranteed to be low, the brush 8 is prevented from shaking due to the fact that the rotating speed of the brush 8 is too high, and the glass instrument is damaged;
the elastic chuck 702 can be loosened by rotating the clamping threaded sleeve 703, the brush rod of the brush 8 can be pulled out at the moment, the brush 8 of another type can be inserted, the elastic chuck 702 can be contracted by screwing the clamping threaded sleeve 703 again, the brush rod of the brush 8 of a new type is fixed, and the brushes 8 of different types can be replaced conveniently.
In conclusion, the brush 8 is driven to rotate through the matching of the sliding sleeve 12, the threaded rod 11, the clamping mechanism 14 and the transmission mechanism 13, so that the rotating speed of the brush 8 is limited, and the safety guarantee of the glass instrument in the cleaning process is improved; the brush 8 can be detached through the matching of the elastic chuck 702 and the clamping threaded sleeve 703, so that the brush 8 with different models can be conveniently replaced according to different glass instruments; the function of synchronous motion of the two clamping rods 1402 is realized through the matching of the rack 1405 and the gear 1406, the center of the clamped glass instrument is ensured to be positioned under the brush 8, and the cleaning is convenient; the function of diversion is realized through the cooperation of the annular groove 15 and the diversion groove 16, and overflowed cleaning liquid can be collected and treated at one position.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A laboratory glass instrument cleaning device comprises a base (1) and is characterized in that a plurality of supporting columns (2) are fixed on the upper surface of the base (1), a fixing plate (3) is fixed on the top ends of the supporting columns (2), a lifting plate (4) is arranged on the supporting columns (2) in a sliding mode, a plurality of springs (5) are arranged between the lifting plate (4) and the fixing plate (3), the springs (5) are respectively sleeved on the outer sides of the supporting columns (2), a first rotating rod (6) penetrating through the lifting plate (4) is arranged on the lifting plate (4), the first rotating rod (6) is rotatably connected with the lifting plate (4), a replacing mechanism (7) is arranged at the lower end of the first rotating rod (6), a brush (8) is installed at the lower end of the replacing mechanism (7), and a clamping mechanism (14) used for clamping a glass instrument is arranged on the upper surface of the base (1), and fixture (14) are located under brush (8), be fixed with bearing frame (9) on lifter plate (4), and rotate in bearing frame (9) and be provided with second dwang (10), be connected through bevel gear pair transmission between second dwang (10) and first dwang (6), the upper surface of base (1) rotates and is provided with vertical ascending threaded rod (11), threaded rod (11) adopt non-self-locking screw thread, and the outside threaded connection of threaded rod (11) has sliding sleeve (12), be equipped with drive mechanism (13) between threaded rod (11) and second dwang (10), be used for realizing threaded rod (11) and second dwang (10) synchronous revolution.
2. A laboratory glass instrument cleaning device according to claim 1, characterized in that the replacing mechanism (7) comprises a connecting block (701), an elastic chuck (702) and a clamping screw (703), the connecting block (701) is fixed at the lower end of the first rotating rod (6), the elastic chuck (702) is fixed at the lower end of the connecting block (701), the brush rod of the brush (8) is inserted inside the elastic chuck (702), and the clamping screw (703) is screwed outside the elastic chuck (702).
3. The laboratory glassware cleaning device of claim 1, characterized in that, drive mechanism (13) includes first rotating disk (1301) and second rotating disk (1303), first rotating disk (1301) are fixed in the upper end of threaded rod (11), second rotating disk (1303) are fixed in the second rotating disk (10) keep away from the one end of bevel gear pair, be equipped with a plurality of damping telescopic links (1302) between first rotating disk (1301) and second rotating disk (1303), and the both ends of damping telescopic link (1302) are connected with first rotating disk (1301) and second rotating disk (1303) through the universal joint respectively.
4. The laboratory glass instrument cleaning device according to claim 1, wherein the clamping mechanism (14) comprises a sliding rail (1401), the sliding rail (1401) is fixed on the upper surface of the base (1), the sliding rail (1401) is provided with two clamping rods (1402) in a sliding manner, a tension spring (1403) is arranged between the two clamping rods (1402), the two clamping rods (1402) are respectively provided with a guide plate (1408) on the opposite side wall, a Y-shaped guide gap is formed between the two guide plates (1408), rubber pads (1404) are respectively fixed on the opposite side walls of the two guide plates (1408), racks (1405) are respectively arranged on the two clamping rods (1402), a fixed rod is fixed on the upper surface of the base (1), a gear (1406) is rotatably arranged at the upper end of the fixed rod, the gear (1406) is positioned between the two racks (1405) and is respectively meshed with the two racks (1405), a soft cushion (1407) is fixed on the upper surface of the base (1), and the soft cushion (1407) is positioned right below the brush (8).
5. The laboratory glass instrument cleaning device according to claim 4, wherein the upper surface of the base (1) is provided with an annular groove (15), the annular groove (15) is wound on the outer side of the soft cushion (1407), and one side wall of the annular groove (15) is provided with a diversion trench (16).
6. A laboratory glassware cleaning device according to claim 1 or 5, characterized in that the upper end of the threaded rod (11) is sleeved with a fixing ring (18), and that struts (17) are provided between the side ends of the fixing ring (18) and the support columns (2).
CN202121498530.5U 2021-07-02 2021-07-02 Laboratory glass instrument belt cleaning device Active CN215279059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121498530.5U CN215279059U (en) 2021-07-02 2021-07-02 Laboratory glass instrument belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121498530.5U CN215279059U (en) 2021-07-02 2021-07-02 Laboratory glass instrument belt cleaning device

Publications (1)

Publication Number Publication Date
CN215279059U true CN215279059U (en) 2021-12-24

Family

ID=79520301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121498530.5U Active CN215279059U (en) 2021-07-02 2021-07-02 Laboratory glass instrument belt cleaning device

Country Status (1)

Country Link
CN (1) CN215279059U (en)

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