CN206810334U - A kind of chemical experiment operating desk - Google Patents
A kind of chemical experiment operating desk Download PDFInfo
- Publication number
- CN206810334U CN206810334U CN201720556630.6U CN201720556630U CN206810334U CN 206810334 U CN206810334 U CN 206810334U CN 201720556630 U CN201720556630 U CN 201720556630U CN 206810334 U CN206810334 U CN 206810334U
- Authority
- CN
- China
- Prior art keywords
- housing
- operating desk
- side wall
- threaded rod
- chemical experiment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of chemical experiment operating desk, including housing, the housing is hollow structure, two threaded rods arranged in parallel are provided with the housing vertically, and two threaded rods are set through housing lower wall, two threaded rods are rotatablely connected by tumbler and housing upper inside walls, two threaded rod side walls are arranged with matched nut, operating desk is additionally provided between two nuts, and operating desk both sides side wall is connected with nut, the housing upper side wall is provided with the opening to match with operating desk, the housing upper side wall is transversely provided with two chutes, and chute is located at opening both sides respectively, sliding block is equipped with two chutes, two slider side walls are respectively connected with cover plate, and cover plate is above the opening, two cover plates offset setting, the threaded rod is hollow structure.The utility model is simple in construction, easy to operate, can store laboratory apparatus, prevent instrument damage.
Description
Technical field
It the utility model is related to chemical experiment operating desk technical field, more particularly to a kind of chemical experiment operating desk.
Background technology
Experimental operation table is essential that chemical experiment has certain danger in the lab, is not merely real
Itself is tested, experiment chemical reagent also has danger, therefore emphatically from secure context in the research to experiment operating desk
Consider, current experiment is relatively simple with operating desk structure, can not store laboratory apparatus after experiment is completed, so that instrument
The spoilage of device remains high, therefore, it is proposed that a kind of chemical experiment solved the problems, such as with operating desk it is above-mentioned.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of chemical experiment proposed is used
Operating desk.
To achieve these goals, the utility model employs following technical scheme：
A kind of chemical experiment operating desk, including housing, the housing are hollow structure, and two are provided with vertically in the housing
Individual threaded rod arranged in parallel, and two threaded rods are set through housing lower wall, two threaded rods pass through
Tumbler is rotatablely connected with housing upper inside walls, and two threaded rod side walls are arranged with matched nut, two institutes
State and be additionally provided with operating desk between nut, and operating desk both sides side wall is connected with nut, the housing upper side wall is provided with and operation
The opening that platform matches, the housing upper side wall is transversely provided with two chutes, and chute is located at opening both sides respectively, described in two
Sliding block is equipped with chute, two slider side walls are respectively connected with cover plate, and cover plate is above the opening, two cover plates
Offset setting, and the threaded rod is hollow structure, is provided with two plectrums arranged in parallel in the threaded rod vertically, and dial
Piece is set through threaded rod bottom side of the wall, is provided with multiple springs vertically between two plectrums, two plectrums are away from bullet
The side side wall of spring is respectively connected with multiple kellies, and kelly is set through threaded rod side wall, the inner walls be provided with it is multiple with
The neck that kelly matches.
Preferably, multiple ventilating openings are provided with the housing, and fire detector is provided with housing.
It is preferably located on the threaded rod of the hull outside and is enclosed with rubber protecting jacket.
Preferably, side side wall of one of them described cover plate away from sliding block is provided with fixture block, and the side wall of another cover plate
Provided with the neck matched with fixture block.
Preferably, the multiple neck inwall is equipped with antiskid thread.
The utility model is simple in construction, easy to operate, makes to be set in by rotating the threaded rod being vertically arranged in housing
Nut movement on threaded rod,, it is necessary to will behaviour when operation experiments are completed so as to drive the operating desk being arranged on nut to move
Lowered as platform, by stirring the plectrum being arranged in threaded rod, make the spring-compressed between plectrum, be arranged on plectrum side wall
Kelly meeting and exact separation, rotate threaded rod, and operating desk withdraws in housing under the drive of nut, in order to ensure safety, passed through
Cover plate is closed close opening.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of chemical experiment operating desk positive structure schematic；
Fig. 2 is the structural representation at A in Fig. 1.
In figure：1 housing, 2 threaded rods, 3 tumblers, 4 nuts, 5 operating desks, 6 openings, 7 chutes, 8 sliding blocks, 9 cover plates, 10 groups
Piece, 11 springs, 12 kellies, 13 necks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of chemical experiment operating desk, including housing 1, multiple ventilating openings, and housing are provided with housing 1
Fire detector is provided with 1, is advantageous to the air circulation in housing 1, and avoids experiment reagent that chemical reaction occurs and causes fire
Calamity, housing 1 are hollow structure, and two threaded rods 2 arranged in parallel are provided with vertically in housing 1, the spiral shell positioned at the outside of housing 1
Rubber protecting jacket is enclosed with rasp bar 2, protection hand is injury-free, and two threaded rods 2 are set through the lower wall of housing 1, and two
Individual threaded rod 2 is rotatablely connected by tumbler 3 and the upper inside walls of housing 1, and two side walls of threaded rod 2 are arranged with matched
Nut 4, be additionally provided with operating desk 5 between two nuts 4, and the both sides side wall of operating desk 5 is connected with nut 4, the upper side wall of housing 1
Provided with the opening 6 to match with operating desk 5, the upper side wall of housing 1 is transversely provided with two chutes 7, and chute 7 is located at opening 6 respectively
Both sides, sliding block 8 are equipped with two chutes 7, two side walls of sliding block 8 are respectively connected with cover plate 9, and one of cover plate 9 is away from sliding block 8
Side side wall be provided with fixture block, and the side wall of another cover plate 9 is provided with the neck matched with fixture block, to consolidate to cover plate 9
Fixed, and cover plate 9 be located above opening 6, two cover plates 9 offset setting, and threaded rod 2 is hollow structure, is provided with vertically in threaded rod 2
Two plectrums 10 arranged in parallel, and plectrum 10 is set through the bottom side of the wall of threaded rod 2, is set vertically between two plectrums 10
There are multiple springs 11, side side wall of two plectrums 10 away from spring 11 is respectively connected with multiple kellies 12, and kelly 12 runs through spiral shell
The side wall of rasp bar 2 is set, and the inwall of housing 1 is provided with multiple necks 13 to match with kelly 12, and multiple inwalls of neck 13 are equipped with anti-
Sliding screw thread, prevents kelly 12 from skidding off neck 13.
The utility model is simple in construction, easy to operate, makes to be arranged by rotating the threaded rod 2 being vertically arranged in housing 1
Nut 4 on threaded rod 2 moves, and so as to drive the operating desk 5 being arranged on nut 4 to move, when operation experiments are completed, needs
Operating desk 5 is lowered, by stirring the plectrum 10 being arranged in threaded rod 2, compresses the spring 11 between plectrum 10, if
The kelly 12 put in the side wall of plectrum 10 can separate with neck 13, rotate threaded rod 2, operating desk 5 withdraws shell under the drive of nut 4
In body 1, in order to ensure safety, close opening 6 by closing cover plate 9.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of chemical experiment operating desk, including housing（1）, it is characterised in that：The housing（1）It is described for hollow structure
Housing（1）In be provided with two threaded rods arranged in parallel vertically（2）, and two threaded rods（2）Run through housing（1）Downside
Wall is set, two threaded rods（2）Pass through tumbler（3）With housing（1）Upper inside walls are rotatablely connected, two screw threads
Bar（2）Side wall is arranged with matched nut（4）, two nuts（4）Between be additionally provided with operating desk（5）, and operate
Platform（5）Both sides side wall is and nut（4）Connection, the housing（1）Upper side wall is provided with and operating desk（5）The opening to match（6）,
The housing（1）Upper side wall is transversely provided with two chutes（7）, and chute（7）It is located at opening respectively（6）Both sides, two cunnings
Groove（7）In be equipped with sliding block（8）, two sliding blocks（8）Side wall is respectively connected with cover plate（9）, and cover plate（9）Positioned at opening（6）
Top, two cover plates（9）Offset setting, the threaded rod（2）For hollow structure, the threaded rod（2）In be provided with vertically
Two plectrums arranged in parallel（10）, and plectrum（10）Through threaded rod（2）Bottom side of the wall is set, two plectrums
（10）Between be provided with multiple springs vertically（11）, two plectrums（10）Away from spring（11）Side side wall be respectively connected with it is more
Individual kelly（12）, and kelly（12）Through threaded rod（2）Side wall is set, the housing（1）Inwall is provided with multiple and kelly（12）
The neck to match（13）.
A kind of 2. chemical experiment operating desk according to claim 1, it is characterised in that the housing（1）In be provided with it is more
Individual ventilating opening, and housing（1）In be provided with fire detector.
3. a kind of chemical experiment operating desk according to claim 1, it is characterised in that positioned at the housing（1）Outside
Threaded rod（2）On be enclosed with rubber protecting jacket.
A kind of 4. chemical experiment operating desk according to claim 1, it is characterised in that one of them described cover plate（9）
Away from sliding block（8）Side side wall be provided with fixture block, and another cover plate（9）Side wall be provided with the neck that is matched with fixture block.
A kind of 5. chemical experiment operating desk according to claim 1, it is characterised in that the multiple neck（13）Inwall
It is equipped with antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556630.6U CN206810334U (en) | 2017-05-19 | 2017-05-19 | A kind of chemical experiment operating desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556630.6U CN206810334U (en) | 2017-05-19 | 2017-05-19 | A kind of chemical experiment operating desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206810334U true CN206810334U (en) | 2017-12-29 |
Family
ID=60755983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556630.6U Expired - Fee Related CN206810334U (en) | 2017-05-19 | 2017-05-19 | A kind of chemical experiment operating desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206810334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109034347A (en) * | 2018-07-18 | 2018-12-18 | 浙江然鹏电子有限公司 | A kind of Novel cash-counting machine |
-
2017
- 2017-05-19 CN CN201720556630.6U patent/CN206810334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109034347A (en) * | 2018-07-18 | 2018-12-18 | 浙江然鹏电子有限公司 | A kind of Novel cash-counting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |