CN210314201U - Clamping device for strain separation experiment - Google Patents
Clamping device for strain separation experiment Download PDFInfo
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- CN210314201U CN210314201U CN201920908989.4U CN201920908989U CN210314201U CN 210314201 U CN210314201 U CN 210314201U CN 201920908989 U CN201920908989 U CN 201920908989U CN 210314201 U CN210314201 U CN 210314201U
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Abstract
The utility model discloses a clamping device for bacterial strain separation experiment, including removable non-setting adhesive and fixation clamp, the top fixedly connected with base of removable non-setting adhesive, the bottom symmetry of fixation clamp is fixed in the top both sides of base, the fixed welding of top center department of base has the outer pole, and the inside of outer pole has cup jointed interior pole, the right side top of outer pole is fixed with the mount, and the back of mount articulates there is the fixture block, the bottom left side of fixture block is connected with the spring, the top of interior pole has cup jointed the connecting block, and the front of connecting block installs first knob. The utility model discloses be provided with the second connecting rod, be convenient for long-time centre gripping fixes the bacterial strain case, can use to the case of different specifications through operating the second knob, fix the position that needs the experiment wantonly through the fixation clamp device of being convenient for, be convenient for adjust the height and the angle of bacterial strain case through interior pole and connecting block.
Description
Technical Field
The utility model relates to a clamping device technical field specifically is a clamping device for bacterial strain separation experiment.
Background
The medical experiment is a high-level technical application special talent which helps to cultivate basic theoretical knowledge and basic skills necessary for mastering medical experiment technical specialties and to conduct research, development, management and other work of medical experiment technical, strain separation is a process of separating and screening a sample mixed with various microorganisms by a separation technology and adopting a quick, accurate and effective method according to actual requirements and characteristics of the strains so as to obtain the required microorganisms, and in the strain separation experiment, a strain storage box is often required to be clamped and fixed so as to facilitate the experiment and observation.
Present clamping device utilizes spring clip to press from both sides and gets strain case, the operation is very hard, be not convenient for long-time centre gripping and fix strain case, be not convenient for experiment and observation, the not spring clip of equidimension need be changed to the case of different specifications simultaneously, the time of experiment has been delayed, the efficiency of experiment has been reduced, in addition spring clip is difficult to fix the position department that needs in the experiment, still need extra fixing device to fix the clip, and can not adjust strain case's height and angle as required, be not convenient for operate and observe, the time of operation has been increased, the efficiency of experiment has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device for bacterial strain separation experiment to solve the long-time centre gripping bacterial strain case of being not convenient for of the clamping device who proposes among the above-mentioned background art, clamping device are not suitable for the bacterial strain case and the clamping device of different specifications to be difficult to fix the position problem that needs in the experiment.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for a strain separation experiment comprises a movable non-setting adhesive and a fixing clamp, wherein the top end of the movable non-setting adhesive is fixedly connected with a base, the bottom end of the fixing clamp is symmetrically fixed on two sides of the top end of the base, an outer rod is fixedly welded at the center of the top end of the base, an inner rod is sleeved inside the outer rod, a fixing frame is fixed at the top end of the right side of the outer rod, a fixture block is hinged to the back surface of the fixing frame, a spring is connected to the left side of the bottom end of the fixture block, a connecting block is sleeved at the top end of the inner rod, a first knob is installed on the front surface of the connecting block, a first gear is installed at the top end of the connecting block through a bearing seat, a first connecting rod is fixedly welded on the surface of the first gear, a second connecting rod is hinged to the left side of the first connecting rod, the inner side of the second connecting rod is connected with a rubber pad, the first gear is meshed with the second gear, the bottom end of the second gear is installed on the surface of the connecting block through a bearing seat, and a second knob is fixedly welded on the surface of the second gear.
Preferably, the fixation clamps are arranged in two groups, and the fixation clamps are symmetrically distributed around the central axis of the outer rod.
Preferably, the diameter of the inner wall of the outer rod is the same as that of the outer wall of the inner rod, the bottom end of the inner rod is inserted into the outer rod, and the inner rod and the outer rod form a sliding structure.
Preferably, the right side of the inner rod is uniformly provided with preformed holes at equal intervals, and the size of the preformed holes is the same as the size of the sharp corner at the left side of the top end of the fixture block.
Preferably, the inside cavity that is provided with in bottom of connecting block, and the inner wall of cavity is the smooth surface, the connecting block cup joints the top surface at interior pole, the connecting block constitutes the rotary type structure with interior pole.
Preferably, the diameter of the first gear is the same as that of the second gear, and a tooth block is fixed to a half surface of the first gear.
Compared with the prior art, the beneficial effects of the utility model are that: this a clamping device for bacterial strain separation experiment is provided with second connecting rod and rubber pad, is convenient for fix the bacterial strain case for a long time the centre gripping, makes the distance between the second connecting rod can adjust through operating the second knob to can use to the case of different specifications, fix the position at arbitrary needs experiment through the device of being convenient for of removable non-setting adhesive and fixation clamp, be convenient for adjust the height and the angle of bacterial strain case through interior pole and connecting block simultaneously, be convenient for operate the observation.
(1) The device passes through second connecting rod and rubber pad, and the rubber pad has increased the frictional force of centre gripping, and operation second knob rotates and drives second gear and first gear rotation, and the bacterial strain case can be held to the second connecting rod, and the operation is very simple, is convenient for hold for a long time and fixes the bacterial strain case, is convenient for experiment and observation simultaneously.
(2) The device drives second gear and first gear rotation through operating the second knob, makes the distance between the second connecting rod can be adjusted to can use to the case of different specifications, save operating time, improve experimental efficiency.
(3) The device is convenient for the device to fix in the position that needs the experiment wantonly through removable non-setting adhesive and fixation clamp, is convenient for adjust the height and the angle of bacterial strain case through interior pole and connecting block simultaneously, is convenient for operate and observes, has reduced the time of operation.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is a schematic side view of the fixture block and the fixing frame structure of the present invention.
In the figure: 1. a removable adhesive sticker; 2. a base; 3. a fixing clip; 4. an outer rod; 5. a clamping block; 6. a spring; 7. a fixed mount; 8. an inner rod; 9. connecting blocks; 10. a first knob; 11. a first gear; 12. a second knob; 13. a first connecting rod; 14. a second connecting rod; 15. a rubber pad; 16. a third connecting rod; 17. a second gear.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a clamping device for bacterial strain separation experiment, including removable non-setting adhesive 1 and fixation clamp 3, the top fixedly connected with base 2 of removable non-setting adhesive 1, the bottom symmetry of fixation clamp 3 is fixed in the top both sides of base 2, fixation clamp 3 is provided with two sets ofly, and fixation clamp 3 is the symmetric distribution about the center pin of outer pole 4, fixation clamp 3 makes base 2 fix in arbitrary one side as required, the fixed welding of top center department of base 2 has outer pole 4, and the inside of outer pole 4 has cup jointed interior pole 8, the inner wall diameter size of outer pole 4 is the same with the outer wall diameter size of interior pole 8, the inside of locating outer pole 4 is inserted to the bottom of interior pole 8, interior pole 8 constitutes the slidingtype structure with outer pole 4, interior pole 8 can slide in the inside of outer pole 4, be convenient for adjust the height of connecting block 9.
A fixed frame 7 is fixed at the top end of the right side of the outer rod 4, a fixture block 5 is hinged at the back of the fixed frame 7, a spring 6 is connected at the left side of the bottom end of the fixture block 5, a connecting block 9 is sleeved at the top end of the inner rod 8, and the front of the connecting block 9 is provided with a first knob 10, the right side of the inner rod 8 is evenly provided with preformed holes at equal intervals, the size of the preformed hole is the same as that of the sharp corner on the left side of the top end of the fixture block 5, the sharp corner on the left side of the top end of the fixture block 5 is inserted into the preformed hole in the inner rod 8, so that the height of the inner rod 8 is convenient to fix, a cavity is arranged in the bottom end of the connecting block 9, and the inner wall of cavity is the smooth surface, and connecting block 9 cup joints the top surface of interior pole 8, and connecting block 9 constitutes the rotary type structure with interior pole 8, and connecting block 9 can rotate at the top surface of interior pole 8, is convenient for adjust the angle of connecting block 9, the experiment and the observation of the strain case of being convenient for.
The left side of first connecting rod 13 articulates there is second connecting rod 14, and the back of second connecting rod 14 articulates there is the one end of third connecting rod 16, and the other end of third connecting rod 16 articulates on the surface of connecting block 9, and the inboard of second connecting rod 14 is connected with rubber pad 15, and first gear 11 meshes with second gear 17 mutually, and the bottom of second gear 17 passes through the bearing frame and installs on the surface of connecting block 9, and the fixed surface welding of second gear 17 has second knob 12.
The working principle is as follows: when the device is used, the whole device is taken and the second knob 12 is manually rotated, the second knob 12 drives the second gear 17 to rotate, the second gear 17 is meshed with the first gear 11, the second gear 17 drives the first gear 11 to rotate, when the second gear 17 rotates clockwise, the first connecting rods 13 on the surface of the second gear 17 move rightwards, the second gear 17 drives the first gear 11 to rotate anticlockwise, the first connecting rods 13 on the surface of the first gear 11 simultaneously move rightwards, the two groups of first connecting rods 13 drive the second connecting rods 14 simultaneously move rightwards, through the support and the hinge of the third connecting rods 16, the two groups of second connecting rods 14 move rightwards, the distance between the second connecting rods 14 is increased, the second connecting rods 14 are correspondingly placed on the two sides of the strain storage box, then the second knob 12 is rotated anticlockwise, the second knob 12 drives the second gear 17 to rotate anticlockwise, following the same principle, first gear 11 and second gear 17 drive second connecting rod 14 and move left simultaneously, and the distance between second connecting rod 14 diminishes, second connecting rod 14 grasps the bacterial strain case, rubber pad 15 avoids the surface of bacterial strain case to receive wearing and tearing, the frictional force through the inside bearing frame of first gear 11 and second gear 17 is great, so the resistance that receives under first gear 11 and the second gear 17 conventional state is very big, the effort that centre gripping article received is less than the frictional force that first gear 11 and second gear 17 received, so first gear 11 and second gear 17 can not rotate easily, second connecting rod 14 and rubber pad 15 can grasp and fix the bacterial strain case for a long time, and the operation is very simple.
The mode of fixing the base 2 is selected according to the position of an experiment, the base 2 can be directly adhered to the experiment table top through the removable adhesive sticker 1, or the device is clamped on the table edge or the corner through the fixing clamp 3, the fixture block 5 is pressed down according to the required height, the spring 6 is extruded, the left sharp corner at the top end of the fixture block 5 is pulled out from the reserved hole in the right side of the inner rod 8 through the support and the hinge of the fixing frame 7, the inner rod 8 is manually and quickly pulled out, when the required height is reached, the movement of the inner rod 8 is stopped, the left top sharp corner of the fixture block 5 is inserted into the reserved hole in the inner rod 8 under the elastic force of the spring 6, so that the position of the inner rod 8 is fixed, when the angle of the strain storage box needs to be adjusted, the first knob 10 is rotated and loosened, the connecting block 9 can rotate at the top end of the inner rod 8, thereby fix the angle of connecting block 9 and bacterial strain case, be convenient for experiment observation through above operation, improved the efficiency of experiment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a clamping device for strain separation experiment, includes removable non-setting adhesive (1) and fixation clamp (3), its characterized in that: the top end of the movable adhesive sticker (1) is fixedly connected with a base (2), the bottom end of a fixing clamp (3) is symmetrically fixed on two sides of the top end of the base (2), an outer rod (4) is fixedly welded at the center of the top end of the base (2), an inner rod (8) is sleeved inside the outer rod (4), a fixing frame (7) is fixed at the top end of the right side of the outer rod (4), a clamping block (5) is hinged to the back face of the fixing frame (7), a spring (6) is connected to the left side of the bottom end of the clamping block (5), a connecting block (9) is sleeved at the top end of the inner rod (8), a first knob (10) is installed on the front face of the connecting block (9), a first gear (11) is installed at the top end of the connecting block (9) through a bearing seat, a first connecting rod (13) is welded on the surface of the first gear (11), a second connecting, and the back of second connecting rod (14) articulates the one end that has third connecting rod (16), the other end of third connecting rod (16) articulates the surface at connecting block (9), the inboard of second connecting rod (14) is connected with rubber pad (15), first gear (11) and second gear (17) mesh mutually, and the bottom of second gear (17) passes through the bearing frame and installs the surface at connecting block (9), the fixed surface welding of second gear (17) has second knob (12).
2. The holding device for strain isolation experiment according to claim 1, wherein: the fixing clamps (3) are arranged in two groups, and the fixing clamps (3) are symmetrically distributed around the central axis of the outer rod (4).
3. The holding device for strain isolation experiment according to claim 1, wherein: the diameter of the inner wall of the outer rod (4) is the same as that of the outer wall of the inner rod (8), the bottom end of the inner rod (8) is inserted into the outer rod (4), and the inner rod (8) and the outer rod (4) form a sliding structure.
4. The holding device for strain isolation experiment according to claim 1, wherein: the right side of the inner rod (8) is evenly provided with preformed holes at equal intervals, and the size of the preformed holes is the same as the size of the sharp corner on the left side of the top end of the fixture block (5).
5. The holding device for strain isolation experiment according to claim 1, wherein: the inside cavity that is provided with in bottom of connecting block (9), and the inner wall of cavity is the smooth surface, connecting block (9) cup joint the top surface of interior pole (8), connecting block (9) constitute the rotary type structure with interior pole (8).
6. The holding device for strain isolation experiment according to claim 1, wherein: the diameter of the first gear (11) is the same as that of the second gear (17), and a tooth block is fixed on one half surface of the first gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908989.4U CN210314201U (en) | 2019-06-17 | 2019-06-17 | Clamping device for strain separation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908989.4U CN210314201U (en) | 2019-06-17 | 2019-06-17 | Clamping device for strain separation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210314201U true CN210314201U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920908989.4U Expired - Fee Related CN210314201U (en) | 2019-06-17 | 2019-06-17 | Clamping device for strain separation experiment |
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| Country | Link |
|---|---|
| CN (1) | CN210314201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908134A (en) * | 2021-04-01 | 2021-06-04 | 西安交通大学医学院第一附属医院 | Medical orthodontic training device |
-
2019
- 2019-06-17 CN CN201920908989.4U patent/CN210314201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908134A (en) * | 2021-04-01 | 2021-06-04 | 西安交通大学医学院第一附属医院 | Medical orthodontic training device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210617 |