CN209952901U - Iron support for experiment - Google Patents
Iron support for experiment Download PDFInfo
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- CN209952901U CN209952901U CN201920494364.8U CN201920494364U CN209952901U CN 209952901 U CN209952901 U CN 209952901U CN 201920494364 U CN201920494364 U CN 201920494364U CN 209952901 U CN209952901 U CN 209952901U
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- connecting rod
- hole
- strip
- chassis
- base
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Abstract
The utility model discloses an iron stand platform for experiment, concretely relates to chemistry experiment technical field, the on-line screen storage device comprises a base, the base top is provided with the chassis, the chassis middle part is provided with the bracing piece, the bracing piece middle part is provided with two sets of dwangs, the dwang middle part is provided with the through-hole, through-hole one end is provided with the inclined plane, the through-hole inner wall is provided with the friction circle, the supporting anchor clamps that are equipped with of through-hole, anchor clamps include the connecting rod, connecting rod one end is provided with the hoop. The utility model discloses a be provided with fixing device, extract the fixed strip from the fixed slot earlier, pass the through-hole and remove suitable position with the connecting rod after again, place the fixed slot with the fixed strip in at last again, can make the card strip of connecting strip bottom insert in the draw-in groove on connecting rod surface to can fix the connecting rod through the cooperation between card strip and the draw-in groove, can prevent effectively that the connecting rod from producing the skew.
Description
Technical Field
The utility model relates to a chemistry experiment technical field, more specifically say, the utility model relates to an iron stand platform for experiment.
Background
In chemical experiments, the iron stand is widely used, most of the common iron stand is made of iron, and the iron stand consists of a base with large mass and an iron rod which is fixed on the iron base and is perpendicular to the base.
Patent application publication No. CN 207153745U's utility model discloses an use convenient iron stand platform for chemistry experiments, operating personnel can peg graft anchor clamps inside the trompil of required height, this in-process, anchor clamps at first touch the baffle, because the slope of two sets of baffles sets up, so at the in-process that anchor clamps removed to the trompil inner chamber, two sets of baffles can remove to the direction of keeping away from anchor clamps respectively, the baffle drives the fly leaf and removes, the removal of fly leaf makes the spring by the pressfitting, when treating that anchor clamps remove between two sets of fly leaves, the fly leaf stops to remove.
However, when the movable plate is actually used, the movable plate still has more defects, for example, the movable plate extrudes the clamp through the elasticity of the spring, so that the clamp is fixed, but the spring has great instability, and when a placed experimental utensil is inclined, the clamp body is easily driven to incline, so that the instability of the experiment is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an iron stand platform for experiment, through being provided with fixing device, extract the fixed strip from the fixed slot earlier, pass the through-hole again with the connecting rod and remove suitable position after, place the fixed slot with the fixed strip again at last, can make the card strip of connecting strip bottom insert in the draw-in groove on connecting rod surface, thereby can fix the connecting rod through the cooperation between card strip and the draw-in groove, can effectively prevent that the connecting rod from producing the skew, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an iron support for experiments comprises a base, wherein a chassis is arranged at the top of the base, a support rod is arranged at the middle part of the chassis, two groups of rotating rods are arranged at the middle part of the support rod, a through hole is formed in the middle part of the rotating rod, an inclined surface is arranged at one end of the through hole, a friction ring is arranged on the inner wall of the through hole, a clamp is matched with the through hole and comprises a connecting rod, an iron ring is arranged at one end of the connecting rod, a clamping groove is formed in the top of the other end of the connecting rod, a fixing device is arranged at the other end of the through hole and comprises two groups of fixing blocks, a fixing groove is formed in the top of each fixing block, a fixing strip is arranged in each fixing groove, a connecting strip is arranged between the two groups of, two sets of the relative one side of dwang all is provided with the gear, chassis week side evenly is provided with the plectrum.
In a preferred embodiment, a reinforcing ring is arranged at the joint of the support rod and the chassis, a connecting ring is arranged at the top of the reinforcing ring, and multiple groups of reinforcing rods are arranged between the connecting ring and the chassis.
In a preferred embodiment, the chassis is movably connected with the base through a bearing, and a handle is arranged at the top of the support rod.
In a preferred embodiment, the friction ring is made of rubber material, and the surface of the connecting rod is provided with anti-skid lines.
In a preferred embodiment, two sets of gears on the opposite sides of the rotating rod are meshed with each other, and both ends of the telescopic rod are movably connected with the inner wall of the placing groove through bearings.
In a preferred embodiment, the base is made of stainless steel material, and the through hole is matched with the connecting rod.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the fixing device, the fixing strip is firstly pulled out of the fixing groove, the connecting rod passes through the through hole and moves to a proper position, and finally the fixing strip is placed in the fixing groove, so that the clamping strip at the bottom of the connecting strip can be inserted into the clamping groove on the surface of the connecting rod, the connecting rod can be fixed through the matching between the clamping strip and the clamping groove, the connecting rod is effectively prevented from deviating, because the two groups of rotating rods are movably connected through the telescopic rod, and the gears at the opposite sides of the two groups of rotating rods are mutually meshed, the top of the supporting rod can be conveniently pulled to stretch the telescopic rod, so that the two groups of gears are separated, the rotating rod at the top can be easily rotated, the transverse position of the clamp inside the rotating rod is adjusted, after the supporting rod is loosened, the rotating rod can be fixed after the two gears are mutually meshed, thereby affecting the stability of the experiment;
2. through being provided with go-between and stiffener, be favorable to improving the fastness between bracing piece and the chassis, through being provided with the plectrum, because through bearing swing joint between base and the chassis, can drive the chassis and rotate through stirring the plectrum to adjust the transverse position of anchor clamps on two sets of dwang.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side sectional view of the rotating rod of the present invention.
Fig. 3 is a schematic side view of the rotating rod of the present invention.
Fig. 4 is a cross-sectional view of the two sets of rotating rod structures of the present invention.
Fig. 5 is a schematic view of the reinforcing ring structure of the present invention.
The reference signs are: the device comprises a base 1, a chassis 2, a supporting rod 3, a rotating rod 4, a through hole 5, an inclined plane 6, a friction ring 7, a clamp 8, a connecting rod 9, an iron ring 10, a clamping groove 11, a fixing device 12, a fixing block 13, a fixing groove 14, a fixing strip 15, a connecting strip 16, a clamping strip 17, a placing groove 18, a telescopic rod 19, a gear 20, a shifting piece 21, a reinforcing ring 22, a connecting ring 23, a reinforcing rod 24 and a handle 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an iron stand table for experiment as shown in figures 1-5, which comprises a base 1, wherein the top of the base 1 is provided with a chassis 2, the middle part of the chassis 2 is provided with a support rod 3, the middle part of the support rod 3 is provided with two sets of rotating rods 4, the middle part of the rotating rod 4 is provided with a through hole 5, one end of the through hole 5 is provided with an inclined plane 6, the inner wall of the through hole 5 is provided with a friction ring 7, the through hole 5 is matched with a clamp 8, the clamp 8 comprises a connecting rod 9, one end of the connecting rod 9 is provided with an iron ring 10, the top of the other end of the connecting rod 9 is provided with a clamping groove 11, the other end of the through hole 5 is provided with a fixing device 12, the fixing device 12 comprises two sets of fixing blocks 13, the top of the, connecting strip 16 bottom is provided with card strip 17, and is two sets of the junction of dwang 4 all is provided with standing groove 18, and is two sets of be provided with telescopic link 19 between the standing groove 18, and is two sets of dwang 4's relative one side all is provided with gear 20, 2 week sides on chassis evenly are provided with plectrum 21, thereby can drive chassis 2 through stirring plectrum 21 and rotate.
Furthermore, a reinforcing ring 22 is arranged at the joint of the support rod 3 and the chassis 2, a connecting ring 23 is arranged at the top of the reinforcing ring 22, and a plurality of groups of reinforcing rods 24 are arranged between the connecting ring 23 and the chassis 2, so that the firmness between the support rod 3 and the chassis 2 is improved.
Further, the chassis 2 is movably connected with the base 1 through a bearing, a handle 25 is arranged at the top of the support rod 3, and the handle 25 is convenient for pulling the support rod 3.
Further, friction ring 7 is made by rubber materials, connecting rod 9 surface is provided with anti-skidding line, and anti-skidding line can make rhombus line or other lines, effectively improves the frictional force between connecting rod 9 and friction ring 7.
Further, two sets of the gear 20 intermeshing of the relative one side of dwang 4, 19 both ends of telescopic link are all through bearing and standing groove 18 inner wall swing joint, and the dwang 4 that is located the bracing piece 3 top can rotate relatively.
Further, the base 1 is made of stainless steel materials, the through holes 5 are matched with the connecting rods 9, the base 1 is heavy in weight, and the center of gravity of the device can be lowered.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when in use, the fixing strip 15 is firstly pulled out from the fixing groove 14, then the connecting rod 9 passes through the through hole 5 and moves to a proper position, the inner wall of the through hole 5 is provided with the friction ring 7 to improve the friction force between the inner wall of the through hole 5 and the connecting rod 9, and finally the fixing strip 15 is placed in the fixing groove 14, so that the clamping strip 17 at the bottom of the connecting strip 16 can be inserted into the clamping groove 11 on the surface of the connecting rod 9, thereby fixing the connecting rod 9 through the matching between the clamping strip 17 and the clamping groove 11, effectively preventing the connecting rod 9 from deviating, because the two groups of rotating rods 4 are movably connected through the telescopic rods 19 and the gears 20 at the opposite sides of the two groups of rotating rods 4 are mutually meshed, the top of the telescopic rods 19 can be conveniently pulled, the handle 25 can conveniently pull the supporting rod 3, the rotating rod 4 positioned at the top can be easily rotated, so that the transverse position of the clamp 8 in the rotating rod 4 can be adjusted, after the supporting rod 3 is loosened, the rotating rod 4 can be fixed after the two gears 20 are meshed with each other, and the rotating rod 4 is prevented from rotating in the experiment process, so that the stability of the experiment is prevented from being influenced;
referring to the attached drawing 1 of the specification, a reinforcing ring 22 is arranged at the joint of the support rod 3 and the chassis 2, a connecting ring 23 is arranged at the top of the reinforcing ring 22, a plurality of groups of reinforcing rods 24 are arranged between the connecting ring 23 and the chassis 2, which is beneficial to improving the firmness between the support rod 3 and the chassis 2, and through the arrangement of the shifting piece 21, because the base 1 and the chassis 2 are movably connected through a bearing, the shifting piece 21 can be shifted to drive the chassis 2 to rotate, thereby adjusting the transverse position of the clamp 8 on the two groups of rotating rods 4.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an iron stand platform for experiment, includes base (1), its characterized in that: the base is characterized in that a base plate (2) is arranged at the top of the base (1), a supporting rod (3) is arranged in the middle of the base plate (2), two groups of rotating rods (4) are arranged in the middle of the supporting rod (3), a through hole (5) is arranged in the middle of the rotating rod (4), an inclined plane (6) is arranged at one end of the through hole (5), a friction ring (7) is arranged on the inner wall of the through hole (5), a clamp (8) is arranged in a matched mode through the through hole (5), the clamp (8) comprises a connecting rod (9), an iron ring (10) is arranged at one end of the connecting rod (9), a clamping groove (11) is arranged at the top of the other end of the connecting rod (9), a fixing device (12) is arranged at the other end of the through hole (5), the fixing device (12), two sets of be provided with connecting strip (16) between fixed strip (15), connecting strip (16) bottom is provided with card strip (17), and is two sets of the junction of dwang (4) all is provided with standing groove (18), and is two sets of be provided with telescopic link (19) between standing groove (18), two sets of the relative one side of dwang (4) all is provided with gear (20), chassis (2) week side evenly is provided with plectrum (21).
2. The iron stand for experiments according to claim 1, wherein: a reinforcing ring (22) is arranged at the joint of the supporting rod (3) and the chassis (2), a connecting ring (23) is arranged at the top of the reinforcing ring (22), and a plurality of groups of reinforcing rods (24) are arranged between the connecting ring (23) and the chassis (2).
3. The iron stand for experiments according to claim 1, wherein: the base plate (2) is movably connected with the base (1) through a bearing, and a handle (25) is arranged at the top of the supporting rod (3).
4. The iron stand for experiments according to claim 1, wherein: the friction ring (7) is made of rubber materials, and anti-skid grains are arranged on the surface of the connecting rod (9).
5. The iron stand for experiments according to claim 1, wherein: two sets of gear (20) intermeshing of the relative one side of dwang (4), telescopic link (19) both ends all are through bearing and standing groove (18) inner wall swing joint.
6. The iron stand for experiments according to claim 1, wherein: the base (1) is made of stainless steel materials, and the through holes (5) are matched with the connecting rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494364.8U CN209952901U (en) | 2019-04-12 | 2019-04-12 | Iron support for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494364.8U CN209952901U (en) | 2019-04-12 | 2019-04-12 | Iron support for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209952901U true CN209952901U (en) | 2020-01-17 |
Family
ID=69241987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920494364.8U Expired - Fee Related CN209952901U (en) | 2019-04-12 | 2019-04-12 | Iron support for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209952901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618886A (en) * | 2021-01-07 | 2021-04-09 | 施懿宸 | Artificial intelligence otolaryngology branch of academic or vocational study ultrasonic therapy device |
-
2019
- 2019-04-12 CN CN201920494364.8U patent/CN209952901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618886A (en) * | 2021-01-07 | 2021-04-09 | 施懿宸 | Artificial intelligence otolaryngology branch of academic or vocational study ultrasonic therapy device |
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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: 20200117 Termination date: 20210412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |