CN103447110A - Height-adjustable combined type iron stand - Google Patents
Height-adjustable combined type iron stand Download PDFInfo
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- CN103447110A CN103447110A CN 201310431757 CN201310431757A CN103447110A CN 103447110 A CN103447110 A CN 103447110A CN 201310431757 CN201310431757 CN 201310431757 CN 201310431757 A CN201310431757 A CN 201310431757A CN 103447110 A CN103447110 A CN 103447110A
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- clamping device
- iron stand
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Abstract
The invention discloses a height-adjustable combined type iron stand which comprises a base, a strut and a clamping device, wherein the strut is fixedly arranged on the upper portion of the base, the clamping device is arranged on one side of the strut and is movably connected with the strut, a sustaining screw is arranged at the position where the champing device is movably connected with the strut, the strut comprises a sleeve and a stretchy rod, an adjusting bolt is arranged on one side of the sleeve, the lower end of the stretchy rod stretches into the sleeve, a guiding groove is formed in one side of the stretchy rod in the longitudinal length direction of the stretchy rod, the tail end of the adjusting bolt penetrates through the wall of the sleeve to stretch into the guiding groove, the clamping device comprises a main clamping device and an auxiliary clamping device, the auxiliary clamping device is arranged on the upper portion of the main clamping device, and the main clamping device and the auxiliary clamping device are connected through a sliding device. According to the height-adjustable combined type iron stand, the height of the strut arranged on the upper portion of the iron stand can be adjusted freely, and two test tubes can be heated at the same time as needed. The height-adjustable combined type iron stand has the advantaged of being reasonable in structural design, convenient to use and the like.
Description
Technical field
The present invention relates to a kind of chemical experiment equipment, specifically a kind of adjustable for height combined type iron stand.
Background technology
Iron stand is a kind of experiment equipment often used in chemical experiment, while usually being mainly used in the process that test tube is heated the fixed clamp test tube, use, yet current existing iron stand exists following not enough: the iron stand of first routine can only be realized the fixedly heating of single test tube, when needs are heated two test tubes simultaneously, need to use two iron stands simultaneously, adopt so traditional iron stand to heat to plural test tube the awkward problem that exists simultaneously; It two are iron stands of using at present is generally nonadjustable for the height of the pillar of fixed clamping device, when needs are regulated the height of clamping device, can only regulate the height of clamping device by regulating the relative position of clamping device on pillar, have the inconvenient problem of regulating.
Summary of the invention
The invention provides a kind of adjustable for height combined type iron stand, it has overcome the deficiency that at present existing iron stand exists, the pillar height that not only can arrange iron stand top carries out free adjustment, can also to two test tubes, be heated as required simultaneously, the characteristics such as it has reasonable in design, easy to use.
In order to address the above problem, the technical solution adopted in the present invention is: a kind of adjustable for height combined type iron stand, comprise base, pillar and clamping device, described pillar is fixedly installed on the top of base, clamping device is arranged on a side of pillar, it between described clamping device and pillar, is flexible connection, active connection place arranges and holds out against screw, it is characterized in that, described pillar comprises sleeve and expansion link, one side of described sleeve arranges adjusting bolt, the lower end of described expansion link is stretched in sleeve, one side of expansion link arranges gathering sill along its longitudinal length direction, the end of adjusting bolt stretches in gathering sill through the barrel of sleeve, described clamping device comprises the tight device of main folder and auxiliary clamping device, described auxiliary clamping device is arranged on the top of the tight device of main folder, between the tight device of main folder and auxiliary clamping device, by carriage, connect.
Described auxiliary clamping device comprises connecting rod, and an end of described connecting rod is provided with test tube plant plate, on described test tube plant plate, the test tube inserting hole that some radiuses do not wait is set.
The groove that one side of described base arranges, be provided with plug-type lengthened plate in groove.
The upper surface of described base arranges circular groove, described circular groove be arranged at the tight device of main folder clamp port under, circular groove inside is provided with one deck anti-corrosion heat-resisting layer.
The invention has the beneficial effects as follows: on the pillar of this invention, adjusting bolt is set, can realizes freely adjusting the height of pillar.The characteristics such as in addition, this invention also arranges auxiliary clamping device on the top of the tight device of main folder, so conveniently two test tubes is heated as required simultaneously, and it has reasonable in design, easy to use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 base, 2 pillars, 21 sleeves, 211 adjusting bolts, 22 expansion links, 221 gathering sills, 3 clamping devices, 31 main folders are tightly installed, 311 clamp ports, 32 auxiliary clamping devices, 321 connecting rods, 322 test tube plant plates, 3221 test tube inserting holes, 4 hold out against screw, 5 carriages, 6 plug-type lengthened plates, 7 circular grooves.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and, in conjunction with its accompanying drawing, this programme is set forth.
As shown in Figure 1, a kind of adjustable for height combined type iron stand of the present invention, it comprises base 1, pillar 2 and clamping device 3, described pillar 2 is fixedly installed on the top of base 1, clamping device 3 is arranged on a side of pillar 2, for being flexibly connected, be convenient to like this anglec of rotation of when the heating test tube, regulating clamping device 3 between clamping device 3 and pillar 2.In addition, at clamping device 3, with pillar 2 active connection places, arranging and hold out against screw 4, be mainly used for after adjusting clamping device 3 anglecs of rotation for fixed clamping device 3, is that clamping device 3 rotates to prevent in heating.
Described pillar 2 comprises sleeve 21 and expansion link 22, and a side of described sleeve 21 arranges the flexible height of adjusting bolt 211 for adjustable telescopic rod 22, to realize the adjustment to pillar 2 height.The lower end of described expansion link 22 is stretched in sleeve 21, one side of expansion link 22 arranges gathering sill 221 along its longitudinal length direction, the end of adjusting bolt 211 stretches in gathering sill 221 through the barrel of sleeve 21, adjusting bolt 211 stretches into the interior one side of gathering sill 221 for fixing expansion link 22, in order to avoid, after the height of adjusting expansion link 22, expansion link 22 slides; Can guarantee that on the other hand expansion link 22 can only be moved along short transverse, and can not rotate, be convenient to like this determine the relative position of clamping device 3.
Described clamping device 3 comprises the tight device 31 of main folder and auxiliary clamping device 32, described auxiliary clamping device 32 is arranged on the top of the tight device 31 of main folder, between the tight device 31 of main folder and auxiliary clamping device 32, by carriage 5, connect, carriage 5 can be adjusted the relative position of auxiliary clamping device 32 with respect to the tight device 31 of main folder, to realize that the tight device 31 of main folder and sandwiched test tube of 32 while of auxiliary clamping device are heated.
Described auxiliary clamping device 32 comprises connecting rod 321, one end of described connecting rod 321 is provided with test tube plant plate 322, on described test tube plant plate 322, the test tube inserting hole 3221 that some radiuses do not wait is set, the test tube inserting hole 3221 that different radii is set can be realized the test tube of different tube diameters is fixed to heating.The other end of described connecting rod 321 is threadedly connected on the main folder carriage 5 that tightly top of device 31 arranges, and why adopting the purpose that is threaded is to be convenient to be dismantled auxiliary clamping device 32.
The groove that one side of described base 1 arranges, be provided with plug-type lengthened plate 6 in groove.One side of base 1 arranges plug-type lengthened plate 6 places alcolhol burner while being convenient at the same time test tube be heated.
The upper surface of described base 1 arranges circular groove 7, described circular groove 7 be arranged at the tight device 31 of main folder clamp port 311 under, circular groove 7 inside are provided with one deck anti-corrosion heat-resisting layer.Purpose of design is to be convenient to place flask when doing experiment like this, thereby realizes a multiplex purpose.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications also are regarded as protection scope of the present invention.
Claims (4)
1. an adjustable for height combined type iron stand, comprise base, pillar and clamping device, described pillar is fixedly installed on the top of base, clamping device is arranged on a side of pillar, it between described clamping device and pillar, is flexible connection, active connection place arranges and holds out against screw, it is characterized in that, described pillar comprises sleeve and expansion link, one side of described sleeve arranges adjusting bolt, the lower end of described expansion link is stretched in sleeve, one side of expansion link arranges gathering sill along its longitudinal length direction, the end of adjusting bolt stretches in gathering sill through the barrel of sleeve, described clamping device comprises the tight device of main folder and auxiliary clamping device, described auxiliary clamping device is arranged on the top of the tight device of main folder, between the tight device of main folder and auxiliary clamping device, by carriage, connect.
2. a kind of adjustable for height combined type iron stand according to claim 1, is characterized in that, described auxiliary clamping device comprises connecting rod, and an end of described connecting rod is provided with test tube plant plate, on described test tube plant plate, the test tube inserting hole that some radiuses do not wait is set.
3. a kind of adjustable for height combined type iron stand according to claim 1, is characterized in that, the groove that a side of described base arranges, be provided with plug-type lengthened plate in groove.
4. according to the described a kind of adjustable for height combined type iron stand of claim 1 or 3, it is characterized in that, the upper surface of described base arranges circular groove, described circular groove be arranged at the tight device of main folder clamp port under, circular groove inside is provided with one deck anti-corrosion heat-resisting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310431757 CN103447110A (en) | 2013-09-18 | 2013-09-18 | Height-adjustable combined type iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310431757 CN103447110A (en) | 2013-09-18 | 2013-09-18 | Height-adjustable combined type iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103447110A true CN103447110A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310431757 Pending CN103447110A (en) | 2013-09-18 | 2013-09-18 | Height-adjustable combined type iron stand |
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| CN (1) | CN103447110A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126947A (en) * | 2015-09-24 | 2015-12-09 | 孙敏 | Clinical examination multifunctional experiment table |
| CN108188627A (en) * | 2016-12-08 | 2018-06-22 | 郑州宇通客车股份有限公司 | A kind of no-welding technique support |
| CN111478013A (en) * | 2020-04-26 | 2020-07-31 | 中船黄埔文冲船舶有限公司 | Marine formula antenna base that can fall |
-
2013
- 2013-09-18 CN CN 201310431757 patent/CN103447110A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126947A (en) * | 2015-09-24 | 2015-12-09 | 孙敏 | Clinical examination multifunctional experiment table |
| CN108188627A (en) * | 2016-12-08 | 2018-06-22 | 郑州宇通客车股份有限公司 | A kind of no-welding technique support |
| CN111478013A (en) * | 2020-04-26 | 2020-07-31 | 中船黄埔文冲船舶有限公司 | Marine formula antenna base that can fall |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |