CN208494297U - A kind of punched-type lifting iron stand - Google Patents
A kind of punched-type lifting iron stand Download PDFInfo
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- CN208494297U CN208494297U CN201820738419.0U CN201820738419U CN208494297U CN 208494297 U CN208494297 U CN 208494297U CN 201820738419 U CN201820738419 U CN 201820738419U CN 208494297 U CN208494297 U CN 208494297U
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Abstract
The utility model relates to a kind of punched-types to go up and down iron stand, belong to chemical experimental instrument field, the base top is connected with elevating lever vertically, the latch positioned at different height is evenly distributed on elevating lever, engagement is equipped with mutual corresponding clamping through-hole there are two ring, clamping ring medial surface is clamped on latch, and clamping ring bottom is equipped with mutual corresponding clamping groove, two clamping ring sides are respectively equipped with connecting rod I and connecting rod II, and connecting rod I and II tail portion of connecting rod are respectively equipped with iron hoop and clamping device；The utility model can be mutually clamped by setting clamping ring with the latch of different height position on iron, easily facilitate the spacing between adjustment height and position and connecting rod I and connecting rod II, it is easy to adjust, clamping device is set simultaneously, need to only rotate turntable or unclamps pawl, that is, may tighten or loosen test tube, improve service efficiency, staff does not have to laborious operation, can be tested as early as possible, time saving and energy saving, structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of punched-types to go up and down iron stand, belong to chemical experimental instrument field.
Background technique
Iron stand is a kind of common experimental equipment, is usually used in fixing and supporting various instruments, can pass through cross clamp or ten thousand
Can the tools such as folder extend, such as test tube, buret experiment equipment are supported with this.
Current existing iron stand is by the biggish pedestal of quality and is fixed on iron pedestal and perpendicular to an iron of pedestal
Rod composition, iron stand are generally used the experiment equipments such as fastening bolt or the fixed test tube of iron clamp, buret, manage when needing to clamp
It is time-consuming and laborious when the different test tube of diameter, buret, and the experiment equipments such as test tube, buret are easily damaged, then using fastening spiral shell
Bolt or iron clamp are fixed on the iron rod on iron pedestal perpendicular to pedestal, when adjusting height and position, need to turn fastening bolt always,
Or iron clamp is firmly unclamped, and it just can be carried out operation, it is time-consuming and laborious when height and position is improper to be readjusted, it seriously affects
Experimental work efficiency.
Utility model content
In order to solve the problems, such as background technique, the utility model can be different from iron by setting clamping ring
The latch of height and position is mutually clamped, and easily facilitates the spacing between adjustment height and position and connecting rod I and connecting rod II, is adjusted
Just, while clamping device is arranged in perfect square, need to only rotate turntable or unclamp pawl, that is, may tighten or loosen test tube, be suitable for various
The experiment equipments such as the different test tube of caliber, buret, will not damage experiment equipment, improve service efficiency, and staff does not have to
Laborious operation, can be tested, time saving and energy saving, structure is simple, easy to use as early as possible.
In order to solve the problems, such as background technique, to solve the above problems, the utility model passes through following technical side
Case is realized:
The punched-type lifting iron stand includes pedestal, elevating lever, clamping ring, connecting rod I, iron hoop, connecting rod II, clamps
Device, latch, clamping through-hole, clamping groove, the base top are connected with elevating lever vertically, are evenly distributed with and are located on elevating lever
The latch of different height, engagement is equipped with mutual corresponding clamping through-hole, clamping there are two ring, clamping ring medial surface is clamped on latch
Ring bottom is equipped with mutual corresponding clamping groove, and two clamping ring sides are respectively equipped with connecting rod I and connecting rod II, I He of connecting rod
II tail portion of connecting rod is respectively equipped with iron hoop and clamping device, is fixedly connected on the outside of the clamping mainboard with connecting rod II, clamps master
It is hinged on the right side of plate with clamping subplate, clamps subplate tail portion and be equipped with mounting base, mounting cylinder side is equipped with band outlet and hinged seat, hinge
Mounting cylinder surface on front side of joint chair is equipped with opening, and shaft is equipped in mounting cylinder, and transmission shaft is equipped with ratchet and roller, transmission shaft one
End extends on the outside of mounting base to be connected with adjusting turntable, is connected in shaft and is tightened band, tightens band and pass through band outlet and clamp
It is fixedly connected on the left of mainboard, pawl is hinged on hinged seat, pawl head passes through opening and is mutually clamped with ratchet, hinged seat bottom
Mounting cylinder surface level is equipped with connecting plate, is connected between connecting plate and pawl tail portion by extension spring.
It preferably, is clearance fit between the latch and the clamping through-hole being clamped on ring and clamping groove, clamping ring is logical
Clamping through-hole is crossed across latch, clamping ring is engaged by clamping groove with the latch in corresponding height.
Preferably, described the distance between two latches for being located at different height up and down are greater than the height distance of clamping ring.
Preferably, anti-skidding patch is equipped on the inside of the clamping mainboard and clamping subplate.
Preferably, the material for tightening band is soft rubber material.
The utility model has the following beneficial effects:
In order to solve the problems, such as background technique, the utility model can be different from iron by setting clamping ring
The latch of height and position is mutually clamped, and easily facilitates the spacing between adjustment height and position and connecting rod I and connecting rod II, is adjusted
Just, while clamping device is arranged in perfect square, need to only rotate turntable or unclamp pawl, that is, may tighten or loosen test tube, be suitable for various
The experiment equipments such as the different test tube of caliber, buret, will not damage experiment equipment, improve service efficiency, and staff does not have to
Laborious operation, can be tested, time saving and energy saving, structure is simple, easy to use as early as possible.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion the utility model A-A cross-sectional view；
Fig. 3 is that the utility model is clamped ring structure schematic diagram；
Fig. 4 is that the utility model is clamped ring bottom surface structure schematic diagram；
Fig. 5 is the utility model clamping device schematic diagram；
Fig. 6 is the utility model clamping device structural schematic diagram；
Fig. 7 is the utility model mounting base structural schematic diagram；
Fig. 8 is the utility model installation section view.
Figure label are as follows: 1- pedestal, 2- elevating lever, 3- clamping ring, 4- connecting rod I, 5- iron hoop, 6- connecting rod II, 7- folder
Tight device, 8- latch, 9- clamping through-hole, 10- clamping groove, 11- clamps mainboard, 12- clamps subplate, 13- mounting base, and 14- is adjusted
Turntable, 15- band outlet, 16- tighten band, 17- ratchet, 18- pawl, 19- roller, 20- shaft, 21- hinged seat, 22- connecting plate,
23- extension spring, 24- opening, the anti-skidding patch of 25-.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in figures 1-8, the punched-type lifting iron stand includes pedestal 1, elevating lever 2, clamping ring 3, connecting rod I 4, iron
Ring 5, connecting rod II 6, clamping device 7, latch 8, clamping through-hole 9, clamping groove 10.
1 top vertical of pedestal is connected with elevating lever 2, and the latch positioned at different height is evenly distributed on elevating lever 2
8, the latch 8 on sustained height corresponds to each other on latch 8 engagement and is located at different height there are two ring 3, two clamping rings 3 are clamped,
It is clamped 3 medial surface of ring and is equipped with mutual corresponding clamping through-hole 9, clamping 3 bottom of ring is equipped with mutual corresponding clamping groove 10, latch 8
It is clearance fit with the clamping through-hole 9 on clamping ring 3 and between clamping groove 10, latch 8 is consistent with the clamping shape of through-hole 9,
Clamping ring 3 passes through latch 8 by clamping through-hole 9 and goes up and down on elevating lever 2, and staff is facilitated to adjust height, and clamping ring 3 passes through
Clamping groove 10 is engaged with the latch 8 in corresponding height, when staff, which will be clamped ring 3, is adjusted to adapt to height, rotation clamping
After ring 3, clamping groove 10 is enable to engage with latch 8, after engagement, clamping groove 10 matches with latch, and clamping groove 10 is pressed in card
8 top of tooth limits latch 8 on elevating lever 2 by clamping ring 3, to be fixed, described upper and lower two are located at different height
The distance between latch 8 be greater than the height distance of clamping ring 3, clamping ring 3 is rotated between upper and lower latch 8, two
A 3 side of clamping ring is respectively equipped with connecting rod I 4 and connecting rod II 6, and connecting rod I 4 and II 6 tail portion of connecting rod are respectively equipped with iron hoop 5
With clamping device 7, for placing asbestos gauge on iron hoop 5, the clamping device 7 includes clamping mainboard 11, clamping subplate 12, installation
Seat 13 adjusts turntable 14, band outlet 15, tightens band 16, ratchet 17, pawl 18, roller 19, shaft 20, hinged seat 21, connecting plate
22, extension spring 23, opening 24,11 outside of clamping mainboard are fixedly connected with connecting rod II 6, clamp 11 right side of mainboard and folder
Tight subplate 12 is hinged, and clamps 12 tail portion of subplate and is equipped with mounting base 13, and 13 side of mounting base is equipped with band outlet 15 and hinged seat 21,
13 surface of mounting base of 21 front side of hinged seat is equipped with opening 24, and shaft 20 is equipped in mounting base 13, and shaft 20 is equipped with ratchet 17
With roller 19,20 one end of shaft extends to 13 outside of mounting base and is connected with turntable 14 is adjusted, and rotation adjusts turntable 14 and can drive
Ratchet 17, shaft 20 and roller 19 rotate together, are connected on roller 19 and tighten band 16, and adjusting turntable 14 by rotation can collapse
Or expansion is connected on roller 19 and tightens band 16, tightens band 16 and is fixedly connected on the left of band outlet 15 and clamping mainboard 11,
Pawl 18 is hinged on hinged seat 21,18 head of pawl passes through opening 24 and is clamped with 17 phase of ratchet, the installation of 21 bottom of hinged seat
13 surface levels of seat are equipped with connecting plate 22, are connected between connecting plate 22 and 18 tail portion of pawl by extension spring 23, pawl 18
The effect of 23 restoring force of Tensile spring, and 23 restoring force of extension spring is upward, so that pawl 18 is clamped with 17 phase of ratchet always, together
When ratchet 17 be not able to rotate in the clockwise direction, tightening band 16 just cannot collapse, when need collapse tighten band 16 when, push spine
18 tail portion of pawl, 10 tail portion of pawl rotate clockwise upwards along hinged seat 21, and 18 tail portion of pawl pushes extension spring 23, and pawl 18 is de-
From ratchet 17, pulling tightens the expansion of band 16；When being clamped test tube using clamping device, test tube is placed on clamping device
In, rotation adjusts turntable 14, and gathering tightens band 16 herein in the counterclockwise direction, and the material for tightening band 16 is soft
Rubber material, so that with elasticity during tightening, while convenient for clamping test tube, by adjusting that will not be carried out to test tube
Damage.
Preferably, it is equipped with anti-skidding patch 25 on the inside of the clamping mainboard 11 and clamping subplate 12, prevents from clamping test tube
It loosens in the process.
The course of work of the utility model: it is being gone up and down in use, two clamping rings 3 are passed through latch 8 by clamping through-hole 9
It is gone up and down on bar 2, staff is made to be adjusted to suitable height, clamping ring 3 is nibbled by clamping groove 10 with the latch 8 in corresponding height
It closes, when staff, which will be clamped ring 3, is adjusted to adapt to height, rotation clamping ring 3, makes clamping groove 10 between upper and lower latch 8
It can be engaged with latch 8, after engagement, clamping groove 10 matches with latch, and clamping groove 10 is pressed in 8 top of latch, and latch 8 is made to exist
Clamping ring 3 is limited on elevating lever 2, to be fixed；When using clamping device 7,18 tail portion of pawl is first pressed, pawl 18 is made
Ratchet 17 is unclamped, band 16 will be tightened along band outlet 15 and be pulled out to suitable length, convenient for being put into the different test tube of diameter, along counterclockwise
Direction rotation adjusts the gathering of turntable 14 and tightens band 16, and ratchet 17 can be rotated in the counterclockwise direction, adjusts to suitable elasticity and clamps
After test tube, again by 17 clamping of ratchet, ratchet 17 is not able to rotate pawl 18 along clockwise direction, prevents from tightening the expansion of band 16, iron
For placing asbestos gauge on ring 5, alcoholic strength is placed on asbestos gauge, the test tube on clamping device 7 can be heated.
In order to solve the problems, such as background technique, the utility model can be different from iron by setting clamping ring
The latch of height and position is mutually clamped, and easily facilitates the spacing between adjustment height and position and connecting rod I and connecting rod II, is adjusted
Just, while clamping device is arranged in perfect square, need to only rotate turntable or unclamp pawl, that is, may tighten or loosen test tube, be suitable for various
The experiment equipments such as the different test tube of caliber, buret, will not damage experiment equipment, improve service efficiency, and staff does not have to
Laborious operation, can be tested, time saving and energy saving, structure is simple, easy to use as early as possible.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (5)
1. a kind of punched-type goes up and down iron stand, it is characterised in that: the punched-type lifting iron stand includes pedestal (1), elevating lever
(2), be clamped ring (3), connecting rod I (4), iron hoop (5), connecting rod II (6), clamping device (7), latch (8), clamping through-hole (9),
Clamping groove (10), pedestal (1) top vertical are connected with elevating lever (2), and elevating lever is evenly distributed on (2) positioned at different height
The latch (8) of degree, there are two ring (3) are clamped, it is logical that clamping ring (3) medial surface is equipped with mutual corresponding clamping for engagement on latch (8)
Hole (9), clamping ring (3) bottom are equipped with mutual corresponding clamping groove (10), and two clamping ring (3) sides are respectively equipped with connecting rod I
(4) and connecting rod II (6), connecting rod I (4) and connecting rod II (6) tail portion are respectively equipped with iron hoop (5) and clamping device (7), described
Clamping device (7) include clamp mainboard (11), clamp subplate (12), mounting base (13), adjust turntable (14), band outlet (15),
Tighten band (16), ratchet (17), pawl (18), roller (19), shaft (20), hinged seat (21), connecting plate (22), extension spring
(23), it is open (24), is fixedly connected on the outside of the clamping mainboard (11) with connecting rod II (6), clamp mainboard (11) right side and folder
Tight subplate (12) is hinged, and clamps subplate (12) tail portion and is equipped with mounting base (13), mounting base (13) side is equipped with band outlet (15)
With hinged seat (21), mounting base (13) surface on front side of hinged seat (21) is equipped with opening (24), is equipped with shaft in mounting base (13)
(20), shaft (20) is equipped with ratchet (17) and roller (19), and shaft (20) one end extends on the outside of mounting base (13) and adjusts
Turntable (14) is connected, and is connected on roller (19) and tightens band (16), tightens band (16) and passes through band outlet (15) and clamp mainboard
(11) left side is fixedly connected, and is hinged on hinged seat (21) pawl (18), and pawl (18) head passes through opening (24) and ratchet
(17) it is mutually clamped, mounting base (13) the surface level of hinged seat (21) bottom is equipped with connecting plate (22), connecting plate (22) and pawl
(18) it is connected between tail portion by extension spring (23).
2. a kind of punched-type according to claim 1 goes up and down iron stand, it is characterised in that: the latch (8) and clamping ring
It (3) is clearance fit between the clamping through-hole (9) on and clamping groove (10), clamping ring (3) passes through card by clamping through-hole (9)
Tooth, clamping ring (3) are engaged by clamping groove (10) with the latch (8) in corresponding height.
3. a kind of punched-type according to claim 1 goes up and down iron stand, it is characterised in that: two are located at difference above and below described
The distance between latch (8) of height is greater than the height distance of clamping ring (3).
4. a kind of punched-type according to claim 1 goes up and down iron stand, it is characterised in that: the clamping mainboard (11) and folder
Anti-skidding patch (25) are equipped on the inside of tight subplate (12).
5. a kind of punched-type according to claim 1 goes up and down iron stand, it is characterised in that: the material for tightening band (16)
For soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738419.0U CN208494297U (en) | 2018-05-18 | 2018-05-18 | A kind of punched-type lifting iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738419.0U CN208494297U (en) | 2018-05-18 | 2018-05-18 | A kind of punched-type lifting iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208494297U true CN208494297U (en) | 2019-02-15 |
Family
ID=65292881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738419.0U Active CN208494297U (en) | 2018-05-18 | 2018-05-18 | A kind of punched-type lifting iron stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208494297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090732A (en) * | 2019-05-31 | 2019-08-06 | 广东机电职业技术学院 | A kind of automobile batteries electricity core winding machine magnetic dust cleaning device |
| CN115193784A (en) * | 2022-07-13 | 2022-10-18 | 官靖哲 | Safe convenient high school student chemistry experiment device |
-
2018
- 2018-05-18 CN CN201820738419.0U patent/CN208494297U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090732A (en) * | 2019-05-31 | 2019-08-06 | 广东机电职业技术学院 | A kind of automobile batteries electricity core winding machine magnetic dust cleaning device |
| CN110090732B (en) * | 2019-05-31 | 2024-03-12 | 广东机电职业技术学院 | Magnetic dust cleaning device of automobile battery cell winding machine |
| CN115193784A (en) * | 2022-07-13 | 2022-10-18 | 官靖哲 | Safe convenient high school student chemistry experiment device |
| CN115193784B (en) * | 2022-07-13 | 2024-04-16 | 官靖哲 | Safe and convenient biochemical experiment device for high school |
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