CN205339203U - A device for fixing trionychidae animal - Google Patents
A device for fixing trionychidae animal Download PDFInfo
- Publication number
- CN205339203U CN205339203U CN201521096024.8U CN201521096024U CN205339203U CN 205339203 U CN205339203 U CN 205339203U CN 201521096024 U CN201521096024 U CN 201521096024U CN 205339203 U CN205339203 U CN 205339203U
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- Prior art keywords
- fixing
- gathering sill
- tip
- fixation clamp
- supporting plate
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Abstract
The utility model discloses a device for fixing trionychidae animal, it is including being used for holding up the layer board of soft -shelled turtle, be provided with the locking piece that is used for entangling soft -shelled turtle neck portion on the layer board, be used for pushing down the plastron fixation clamp of soft -shelled turtle plastron and be used for pressing from both sides the shirt rim fixation clamp on tight calipash limit, the plastron fixation clamp includes clamp plate and rag iron spring, the one end of clamp plate articulates on the layer board, the middle part of clamp plate is provided with the rag iron spring of being connected with the layer board. The locking piece can pin the head of soft -shelled turtle, and the rag iron spring can draw the clamp plate to the layer board, makes clamp plate after lifting up have the effect of fixed soft -shelled turtle plastron, and the shirt rim fixation clamp can press from both sides the shirt rim of tight soft -shelled turtle, and the device fixes through the head to the soft -shelled turtle, shirt rim and plastron, injects the soft -shelled turtle on the layer board, has formed the spacing effect of steady centre gripping to the soft -shelled turtle, has injectd head and neck simultaneously, has higher operational safety.
Description
Technical field
This utility model relates to Bioexperiment device technical field, is specifically related to a kind of device for fixing Trionychidae animal.
Background technology
Trionychidae animal is a section of Chelonia, the Trionyx sinensis Wiegmann that we are commonly called as has another name called Water fish, Trionyx sinensis Wiegmann, the soft-shelled turtle and cuckold etc., being a kind of oviparity reptile, amphibious life, before carrying out various experiment to Trionyx sinensis Wiegmann, need smoothly to fix it, but the profile of Trionychidae animal is irregular bad fixing, its rostral aggressivity is relatively strong, must note avoiding being bitten by it when fixing, in prior art, lack such a and can steadily fix Trionychidae animal and the high device of processing safety.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of can steadily fix Trionychidae animal and the higher device of security performance.
The technical solution of the utility model is, a kind of device for fixing Trionychidae animal is provided, including the supporting plate for holding up Trionyx sinensis Wiegmann, described supporting plate is provided with the lock dog for entangling Caput Trionycis cervical region, for pushing down the sternite fixation clamp of Trionyx sinensis Wiegmann sternite and for clamping the shirt rim fixation clamp on calipash limit.
Further, described sternite fixation clamp includes pressing plate and rag iron spring, and one end of described pressing plate is hinged on described supporting plate, and the middle part of described pressing plate is provided with the rag iron spring being connected with supporting plate.
Further, described supporting plate being provided with gathering sill, described shirt rim fixation clamp is slidably mounted in described gathering sill.
Further, described shirt rim fixation clamp includes the depression bar that is slidably mounted in described gathering sill and is sleeved on the Pressure-bar spring on described depression bar, the width of one end that described depression bar is placed in gathering sill is more than the diameter of Pressure-bar spring, and the diameter of described Pressure-bar spring is more than the width of the opening of described gathering sill.
Further, being provided with screwed hole in the middle part of described depression bar, described screwed hole place is provided with fastening screw, and the threaded portion diameter of described fastening screw is be more than or equal to the width of the opening of described gathering sill.
Further, described shirt rim fixation clamp include tip-lever support and be arranged on tip-lever support for pushing down calipash limit and by Trionyx sinensis Wiegmann top to the push rod of lock dog, described tip-lever support is slidably mounted in described gathering sill.
Further, the middle part of described tip-lever support is arranged with limit spring, and the bottom of described tip-lever support is provided with annular boss, and the diameter of described annular boss is more than the diameter of limit spring, and the diameter of described limit spring is more than the width of the opening of gathering sill.
Further, described tip-lever support is provided with tapped through hole, and the surface configuration of described push rod has the external screw thread matched with tapped through hole.
Further, described supporting plate is provided with the groove for holding Trionyx sinensis Wiegmann carapace.
Further, described supporting plate being provided with the groove connected with groove, described groove is positioned at the underface of pressing plate and wider than described pressing plate.
Further, described lock dog is provided with the limit chamber for entangling Caput Trionycis cervical region.
Technical solutions of the utility model have the beneficial effect that by arranging supporting plate, can Trionyx sinensis Wiegmann be placed on supporting plate, owing to supporting plate being provided with lock dog, the incidence that lock dog limits Trionyx sinensis Wiegmann can be used to prevent it from attacking by rostral, Trionyx sinensis Wiegmann is usually upset postabdomen and is placed on upward in supporting plate, sternite fixation clamp can compress the sternite in the middle part of Trionyx sinensis Wiegmann, shirt rim fixation clamp can clamp the shirt rim of Trionyx sinensis Wiegmann, Trionyx sinensis Wiegmann is limited to supporting plate from each no position by this device, Trionyx sinensis Wiegmann is defined and clamps limit effect smoothly, cover the rostral of Trionyx sinensis Wiegmann simultaneously, there is higher processing safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the one of which of this utility model embodiment offer is for fixing the structure chart of the device of Trionychidae animal；
Fig. 2 is the structure chart of strut portion in Fig. 1 shown device that this utility model embodiment provides；
Fig. 3 is the partial sectional structural representation of Fig. 1 shown device depression bar peripheral part that this utility model embodiment provides；
Fig. 4 is that the another kind of this utility model embodiment offer is for fixing the structure chart of the device of Trionychidae animal；
Fig. 5 is the opposing party bit architecture figure of Fig. 4 shown device that this utility model embodiment provides；
Fig. 6 is the structure chart of tip-lever support and peripheral part device thereof in Fig. 4 shown device that this utility model embodiment provides.
Wherein, accompanying drawing is labeled as:
1, supporting plate；1a, groove；1b, gathering sill；1c, groove；2, lock dog；2a, limit chamber；3, pressing plate；4, tip-lever support；4a, tapped through hole；5, rag iron spring；6, push rod；7, lobe；8, spill spin block；9, limit spring；10, annular boss；11, depression bar；12, Pressure-bar spring；13, fastening screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 1～6, this utility model provides a kind of device for fixing Trionychidae animal, this device includes the supporting plate 1 for holding up Trionyx sinensis Wiegmann, wherein, supporting plate 1 is provided with the lock dog 2 for entangling Caput Trionycis cervical region, for pushing down the sternite fixation clamp of Trionyx sinensis Wiegmann sternite and for clamping the shirt rim fixation clamp on calipash limit.
Specifically, in the present embodiment, supporting plate 1 is cuboid tabular, it is easy to know, in other embodiments, supporting plate 1 can also be cylindrical plate or other irregular shape plates, and Trionyx sinensis Wiegmann is held by being provided in of supporting plate 1；Lock dog 2 is arranged near the end of supporting plate 1, preferably, lock dog 2 is provided with the limit chamber 2a for entangling Caput Trionycis cervical region, the opening of the limit chamber 2a on corresponding lock dog 2 is towards the middle part of supporting plate 1, after Trionyx sinensis Wiegmann being positioned on supporting plate 1, the opening part that its head can be directed at limit chamber 2a heads in limit chamber 2a, it is prevented that its rostral attacks experimenter；In the present embodiment, pressing plate 3 is strip, pressing plate 3 and rag iron spring 5 with the use of, one end of pressing plate 3 is hinged on supporting plate 1, and its other end can upwards pull open, after being placed upward by Trionyx sinensis Wiegmann abdominal part, it is possible to push down its sternite with the end of pressing plate 3；Shirt rim fixation clamp, for clamping the shirt rim of Trionyx sinensis Wiegmann, essentially consists in the groin of Trionyx sinensis Wiegmann.
Further, in the present embodiment, sternite fixation clamp includes pressing plate 3 and rag iron spring 5, and one end of pressing plate 3 is hinged on supporting plate 1, and the middle part of pressing plate 3 is provided with the rag iron spring 5 being connected with supporting plate 1.
In the present embodiment, supporting plate 1 being provided with gathering sill 1b, shirt rim fixation clamp is slidably mounted in gathering sill 1b.
Wherein in a kind of implementation, shirt rim fixation clamp includes the depression bar 11 being slidably mounted in gathering sill 1b and the Pressure-bar spring 12 being sleeved on depression bar 11, wherein, the width of one end that depression bar 11 is placed in gathering sill 1b is more than the diameter of Pressure-bar spring 12, the width of the diameter of Pressure-bar spring 12 opening more than gathering sill 1b.
It is preferred that be provided with screwed hole in the middle part of depression bar 11, screwed hole place is provided with fastening screw 13, the width of the threaded portion diameter of fastening screw 13 opening be more than or equal to gathering sill 1b.
Specifically, fastening screw 13 is in free releasing orientation at ordinary times, certain distance is kept with the opening of gathering sill 1b, the middle part of depression bar 11 arranges fastening screw 13, fastening screw 13 can be utilized to carry out auxiliary clamp fix, during use first by the depression bar 11 part upwards lifting of shirt rim fixation clamp and make its in gathering sill 1b towards Trionyx sinensis Wiegmann slide, then the end making depression bar 11 is unclamped after propping up the shirt rim of Trionyx sinensis Wiegmann, under the effect of the restoring force of Pressure-bar spring 12, depression bar 11 clamps the shirt rim of Trionyx sinensis Wiegmann, after depression bar 11 clamps, start to screw fastening screw 13, its threaded portion is made to screw in the opening of gathering sill 1b, owing to fastening screw 13 end is pointed in cone, fastening screw 13 can compress, under spiral, the opening part being tightly clamped in gathering sill 1b, what make that depression bar 11 grips is more firm, namely improve the clamping effect of whole shirt rim fixation clamp.
In another kind of implementation, shirt rim fixation clamp include tip-lever support 4 and be arranged on tip-lever support 4 for pushing down calipash limit and by Trionyx sinensis Wiegmann top to the push rod 6 of lock dog 2, tip-lever support 4 is slidably mounted in gathering sill 1b.
Specifically, after covering the head of Trionyx sinensis Wiegmann and compressing its abdominal part, it is also prevented to be moved rearwards by earning out, push rod 6 is movably arranged on tip-lever support 4, it is possible to movable on tip-lever support 4, tip-lever support 4 and lock dog 2 are oppositely arranged, Trionyx sinensis Wiegmann is placed between tip-lever support 4 and lock dog 2, in the position of tip-lever support 4 and making the end of push rod 6 withstand the groin of Trionyx sinensis Wiegmann by regulating push rod 6, it is possible to push up Trionyx sinensis Wiegmann to lock dog 2, comprehensively clamping position-limiting action thus Trionyx sinensis Wiegmann being formed at front and rear part and back.In the present embodiment, gathering sill 1b is straight-line groove, the bottom of tip-lever support 4 is slidably mounted in straight-line groove, it is readily apparent that, the shape of gathering sill 1b has multiple, it is possible to being straight-line groove, arc groove or other irregular shape grooves etc., the setting of gathering sill 1b makes tip-lever support 4 to move forward and backward, and then adjust the distance between tip-lever support 4 and the Trionyx sinensis Wiegmann being placed on supporting plate 1, it is adaptable to adjust spacing according to different size of Trionyx sinensis Wiegmann correspondence.
Further, in the present embodiment, supporting plate 1 is additionally provided with the groove 1a for holding Trionyx sinensis Wiegmann carapace.
Specifically, the carapace of Trionyx sinensis Wiegmann is convex, and the shape of groove 1a can mate setting according to the convex shape of Trionyx sinensis Wiegmann carapace, can be placed in groove 1a down by Trionyx sinensis Wiegmann back during use, its head, sternite portion and groin can be made closer to supporting plate 1 plane, facilitate follow-up clipping operation.
Further, the middle part of tip-lever support 4 is arranged with limit spring 9, and the bottom of tip-lever support 4 is provided with annular boss 10, and the diameter of annular boss 10 is more than the diameter of limit spring 9, the width of the diameter of limit spring 9 opening more than gathering sill 1b.
Specifically, annular boss 10 and limit spring 9 may be contained within gathering sill 1b, owing to the A/F of gathering sill 1b is less than the diameter of limit spring 9, therefore push rod 6 and tip-lever support 4 can be pulled upwardly, but tip-lever support 4 can not be pulled out gathering sill 1b, tip-lever support 1b can be pulled upwardly in use and move forward and backward, after moving to correct position, unclamping tip-lever support 4, under the limit spring 9 elastic force effect to annular boss 9, tip-lever support 4 moves down push rod 6 simultaneously and compresses Trionyx sinensis Wiegmann.
In the present embodiment, tip-lever support 4 is provided with tapped through hole 4a, and the surface configuration of push rod 6 has and the tapped through hole 4a external screw thread matched.
In this implementation, push rod 6 is similar to screw rod, push rod 6 by external screw thread can spinning in and out in tapped through hole, with adjust push rod 6 on tip-lever support 4 movable.
Wherein in a kind of implementation, one end of the close lock dog 2 of push rod 6 is provided with hemispheric lobe 7.Specifically, hemispheric lobe 7 is smoother, when withstanding the groin of Trionyx sinensis Wiegmann, it is had certain protective effect.
In another kind of implementation, one end away from lock dog 2 of push rod 6 is provided with flat spill spin block 8.
Specifically, in use, it is necessary to experimenter operates push rod 6 and moves forward and backward and clamp Trionyx sinensis Wiegmann better, and the spill spin block 8 of flat adapts to the use habit of human hand, user is facilitated to carry out spinning in and out push rod 6 by rotating spill spin block 8.
Further, supporting plate 1 is provided with the groove 1c connected with groove 1a, groove 1c and is positioned at the underface of pressing plate 3 and wider than pressing plate 3.
Specifically, groove 1c is positioned at the pressing plate 3 projected position on supporting plate 1, and owing to groove 1c connects wider than pressing plate 3 and with groove 1a, pressing plate 3 can be pressed in the groove 1a of centre, and the Trionyx sinensis Wiegmann less for build also can compress.
It is preferred that in the present embodiment, pressing plate 3 is provided with four, and two of which pressing plate 3 is oppositely arranged near lock dog 2, two other pressing plate 3 is oppositely arranged near tip-lever support 4.As it is shown in figure 1, in the present embodiment, four relatively uniform surroundings being distributed in groove 1a of pressing plate 3, it is preferred that, four pressing plates 3 when distribution near the extremity of Trionyx sinensis Wiegmann.
Further, tip-lever support 4 and push rod 6 are provided with two groups, and two groups of tip-lever supports 4, push rods 6 are oppositely arranged on the same side of supporting plate 1.Two groups of push rod devices are set, it is possible to respectively against the left and right two place groin compressing Trionyx sinensis Wiegmann, reversely constitute triangle fixed structure together with lock dog 2 in level, enhance fixed effect.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. the device being used for fixing Trionychidae animal, it is characterized in that: include the supporting plate (1) for holding up Trionyx sinensis Wiegmann, described supporting plate (1) is provided with the lock dog (2) for entangling Caput Trionycis cervical region, for pushing down the sternite fixation clamp of Trionyx sinensis Wiegmann sternite and for clamping the shirt rim fixation clamp on calipash limit；
Described sternite fixation clamp includes pressing plate (3) and rag iron spring (5), one end of described pressing plate (3) is hinged on described supporting plate (1), and the middle part of described pressing plate (3) is provided with the rag iron spring (5) being connected with supporting plate (1).
2. the device for fixing Trionychidae animal according to claim 1, it is characterised in that: being provided with gathering sill (1b) on described supporting plate (1), described shirt rim fixation clamp is slidably mounted in described gathering sill (1b).
3. the device for fixing Trionychidae animal according to claim 2, it is characterized in that: described shirt rim fixation clamp includes the depression bar (11) being slidably mounted in described gathering sill (1b) and the Pressure-bar spring (12) being sleeved on described depression bar (11), the width of one end that described depression bar (11) is placed in gathering sill (1b) is more than the diameter of Pressure-bar spring (12), and the diameter of described Pressure-bar spring (12) is more than the width of the opening of described gathering sill (1b).
4. the device for fixing Trionychidae animal according to claim 3, it is characterized in that: described depression bar (11) middle part is provided with screwed hole, described screwed hole place is provided with fastening screw (13), and the threaded portion diameter of described fastening screw (13) is be more than or equal to the width of the opening of described gathering sill (1b).
5. the device for fixing Trionychidae animal according to claim 2, it is characterized in that: described shirt rim fixation clamp includes tip-lever support (4) and is arranged on being used on tip-lever support (4) and pushes down calipash limit and by Trionyx sinensis Wiegmann top to the push rod (6) of lock dog (2), and described tip-lever support (4) is slidably mounted in described gathering sill (1b).
6. the device for fixing Trionychidae animal according to claim 5, it is characterized in that: the middle part of described tip-lever support (4) is arranged with limit spring (9), the bottom of described tip-lever support (4) is provided with annular boss (10), the diameter of described annular boss (10) is more than the diameter of limit spring (9), and the diameter of described limit spring (9) is more than the width of the opening of gathering sill (1b).
7. the device for fixing Trionychidae animal according to claim 5, it is characterized in that: described tip-lever support (4) is provided with tapped through hole (4a), the surface configuration of described push rod (6) has the external screw thread matched with tapped through hole (4a).
8. the device for fixing Trionychidae animal according to claim 1, it is characterised in that: described supporting plate (1) is provided with the groove (1a) for holding Trionyx sinensis Wiegmann carapace.
9. the device for fixing Trionychidae animal according to claim 1, it is characterised in that: described lock dog (2) is provided with the limit chamber (2a) for entangling Caput Trionycis cervical region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096024.8U CN205339203U (en) | 2015-12-24 | 2015-12-24 | A device for fixing trionychidae animal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096024.8U CN205339203U (en) | 2015-12-24 | 2015-12-24 | A device for fixing trionychidae animal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339203U true CN205339203U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096024.8U Expired - Fee Related CN205339203U (en) | 2015-12-24 | 2015-12-24 | A device for fixing trionychidae animal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434080A (en) * | 2015-12-24 | 2016-03-30 | 浙江万里学院 | Device for fixing trionychidae animals |
-
2015
- 2015-12-24 CN CN201521096024.8U patent/CN205339203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434080A (en) * | 2015-12-24 | 2016-03-30 | 浙江万里学院 | Device for fixing trionychidae animals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160629 Termination date: 20161224 |