CN203867339U - Fence door lock of standardized sheep house - Google Patents
Fence door lock of standardized sheep house Download PDFInfo
- Publication number
- CN203867339U CN203867339U CN201420219584.7U CN201420219584U CN203867339U CN 203867339 U CN203867339 U CN 203867339U CN 201420219584 U CN201420219584 U CN 201420219584U CN 203867339 U CN203867339 U CN 203867339U
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- China
- Prior art keywords
- lock body
- catch
- open slot
- fence
- dead bolt
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Abstract
A fence door lock of a standardized sheep house comprises a C-shaped lock body arranged on a fence pillar and a pin arranged on a fence door and corresponding to the position of the C-shaped lock body, wherein the diameter of the pin corresponds to the size of an open groove in an open end of the C-shaped lock; a strip-shaped hole which penetrates from the top down and is communicated with the open groove is formed in the upper part of the C-shaped lock body; a spring bolt rotatably connected with the C-shaped lock body through a rotation shaft can rotate inside the strip-shaped hole around the rotation shaft; the spring bolt is composed of a semicircular separation blade and a handle connected with the separation blade; the arc part of the separation blade faces towards the inner part of the open groove; when the separation blade turns to the maximum stroke of the opening position, the centre of gravity of the spring bolt and the center of the rotation shaft are in the same plumb line. The fence door lock provided by the utility model realizes semi-automatic locking of a standardize sheep house fence door, solves the problems that a door is difficult to open and close and time is wasted during the daily management of a standardized and scaled sheep yard, and prevents sheep from ramming through the fence door to pollute a breeding house and a fodder trough.
Description
Technical field
The utility model relates to livestock-raising apparatus field, especially a kind of standardization sheep hurdle equipment used.
Background technology
Along with socioeconomic development, China's agricultural faces huge challenge, and the one, the size of population will continue to increase within suitable period; The 2nd, cultivated area is few, and per capita grain possession can not significantly increase on existing basis; The 3rd, living standards of the people progressively improve, and livestock products demand is increased; The 4th, further degenerate in grassland, pastoral area, increases beef or mutton yield potentiality little by pastoral area.Therefore, must greatly develop Livestock in Nong district, such as ox, sheep etc.But most areas, agriculture district lacks grazing ground, and the breeding way that is not suitable for putting in a suitable place to breed, therefore, by mode universal the coming gradually of indoor sheep production.
In scale sheep raising field, adopt standardization sheep hurdle, the fence gate of sheep hurdle adopts latch to be fixed mostly, and in daily management, there is following problem in this mode:
One, in the time that latch setting is more loose, although open or close than being easier to, but, because sheep is more active, there is very strong curiosity, therefore, sheep can remove to sting or encircle the latch of fixing fence gate, be easy to latch to be bitten off or encircle, fence gate is opened, sheep runs out of outside circle, cause damage or make colony house road, hopper faecal contamination, increasing keeper's the amount of labour;
Its two, in the time that latch setting is tighter, keeper can be harder when latch in plug, in daily management, for example, when basic ewe is looked into feelings or this mating kind, switch gate is very inconvenient, greatly affects operating efficiency.
Therefore, need to provide a kind of door lock or knocker of being convenient to switch fence gate, can open or close easily fence gate, can ensure again can not plowed or sting and hold by sheep.
Utility model content
The purpose of this utility model is to provide a kind of fence door lock for standardization sheep hurdle, and while being convenient to shut fence gate, door lock is closed automatically, is not plowed or stings out by sheep again simultaneously.
The technical scheme in the invention for solving the above technical problem is: a kind of standardization sheep hurdle fence door lock, the pin corresponding with C lock body position on comprising the C shape lock body that is fixedly installed on upright fence post and being arranged on fence gate, the diameter of pin is consistent with the open slot size of the openend of C shape lock body, so that pin can enter the open slot of C shape lock body in the time shutting fence gate, there is the bar hole that is provided with a up/down perforation and is communicated with open slot on C shape lock body top, in bar hole, be provided with a dead bolt, described dead bolt is made up of upper and lower two parts, wherein, top is divided into handle, to be easy to open door lock, bottom is divided into pinning the semicircle catch of above-mentioned pin, the straight portion of described catch is connected with C shape lock body top by rotating shaft, the circular arc portion of catch is towards the inside of open slot, in the process rotating around the axis at catch, the circular arc portion of catch can be changed between the latched position lower than open slot upper inside walls and the enable possition higher than open slot upper inside walls, described C shape lock body is provided with the limited block for limiting catch enable possition range, in the time that catch turns to enable possition, pull fence gate, pin from the open slot of C shape lock body out, to open fence gate, in the time that catch turns to the range of enable possition, on the center of gravity of dead bolt and C shape lock body, rotating shaft is centered close on same plumb line, to make in the time closing fence gate, dead bolt can fall voluntarily because of vibration, thereby save the link of manually locking, time saving and energy saving.
Further, described dead bolt falls and pins after pin, and the contacting points position of dead bolt and pin is lower than the position of described rotating shaft.
Further, in order to make pin on fence gate can stick into better the open slot of C shape lock body, below open slot, import department arranges the inclined-plane that a guiding pin enters.
Further, on the semicircular structure of described dead bolt, offer one for inserting hold-down bars to prevent the fixing hole on dead bolt automatic locking.
With respect to prior art, the beneficial effects of the utility model are:
First, the latch using with respect to prior art, the utility model only need to manually operate in the time opening door lock, and in the time closing fence gate, without manual operation, can latch voluntarily, for the very high sheep raising field of scale, intensive degree, this technician's in the time of breeding the amount of labour is just very large, therefore, can greatly save manpower and time by the utility model;
Second, dead bolt of the present utility model falls and pins after pin, because the position contacting with pin is semicircle catch, and this contact site bit position is lower than the position of described rotating shaft, in the time having sheep at arch fence gate, the direction that pin acts on the power on dead bolt is horizontal direction, and its moment is not enough to promote dead bolt and upwards rotates, therefore, fence gate cannot be plowed;
The 3rd, the dead bolt in the utility model is to rotate in the bar hole of C shape lock body, and due to the protective effect of lock body, sheep only, in the time of arch fence gate, cannot touch dead bolt, therefore, also cannot open dead bolt, and then just cannot open fence gate;
The 4th, in the utility model, dead bolt encloses and rotates around the axis, in the time turning to the range of enable possition, being centered close on same plumb line of the center of gravity of dead bolt and rotating shaft, this position is exactly the equilbrium position of dead bolt, now, in the time closing fence gate, pin enters C shape lock body open slot and is in contact with it and causes vibration, this vibration can drive dead bolt vibration, and then make dead bolt depart from balance position to be equipped with the tendency of rotation, but because having the limited block of C shape lock body, a side stops, therefore dead bolt can only rotate to opposite side around rotating shaft under self gravitation effect, and then pin in pinning open slot, make fence gate locking,
The 5th, the import department of the open slot below of the utility model C shape lock body is arranged to inclined-plane, can increase the width of the opening part of open slot, even a little displacement appears in pin in the time closing fence gate, also can enter smoothly open slot;
The 6th, on dead bolt of the present utility model, offer circular hole, in the time not needing to pin fence gate, can in fixing hole, plug a pin as hold-down bars, dead bolt falls to pinning fence gate automatically when preventing that fence gate from closing.
Therefore; the utility model has been realized the semi-automatic sealed of standardization sheep hurdle fence gate by design cleverly; switch gate difficulty while having solved standardization, intensive sheep farm daily management, the problem of losing time; also avoid sheep only to plow fence gate and run out of the outer pollution that causes colony house road and hopper of circle; the labour intensity that has greatly alleviated supervisory engineering staff is time saving and energy saving.
Brief description of the drawings
Fig. 1 is the utility model open mode structural representation.
Fig. 2 is the utility model locking state structural representation.
Mark in figure: 1, C shape lock body, 2, pin, 3, open slot, 4, dead bolt, 5, rotating shaft, 6, inclined-plane, 7, fixing hole, 8, limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, the utility model is further described.
A kind of fence door lock of standardization sheep hurdle, the pin 2 corresponding with C shape lock body 1 position on comprising the C shape lock body 1 that is fixedly installed on upright fence post and being arranged on fence gate, the diameter of pin 2 is consistent with open slot 3 sizes of the openend of C shape lock body 1, so that pin 2 can enter the open slot 3 of C shape lock body 1 in the time shutting fence gate, the below import department of open slot 3 arranges an inclined-plane 6, the bar hole that there is a up/down perforation on C shape lock body 1 top and is communicated with open slot 3, the dead bolt 4 being rotationally connected by rotating shaft 5 with C shape lock body 1 can rotate around rotating shaft 5 in bar hole, described dead bolt 4 is made up of upper and lower two parts, wherein, top is divided into handle, bottom is divided into pinning the semicircle catch of above-mentioned pin, the circular arc portion of catch is towards the inside of open slot 3, in the processes of catch 5 rotations around the shaft, the circular arc portion of catch can be changed between the latched position lower than open slot 3 upper inside walls and the enable possition higher than open slot 3 upper inside walls, described C shape lock body 1 is provided with the limited block 8 for limiting catch enable possition range, when catch turns to the range of enable possition, on the center of gravity of dead bolt 4 and C shape lock body 1, rotating shaft 5 is centered close on same plumb line, to make in the time closing fence gate, dead bolt 4 can fall voluntarily because of vibration, dead bolt 4 falls and pins after pin 2, the contacting points position of dead bolt 4 and pin 2 is lower than the position of described rotating shaft 5, on the semicircle catch of described dead bolt 4, also offer fixing hole 7.
In the time that needs are opened fence gate, pull the handle of dead bolt 4 to make the catch of dead bolt 4 upwards turn to enable possition around rotating shaft 5, then just can pull open fence gate; After in the time that needs are closed fence gate, slightly enforce fence gate, make it produce vibration, dead bolt 4 falls voluntarily under the impact of vibration, to pin the pin 2 on fence gate; While not needing to close in a period of time opening fence gate, dead bolt 4 can be turned to enable possition, and insert the fixing hole 7 on dead bolt 4 catch with the hold-down bars such as pin.
Claims (3)
1. the fence door lock of a standardization sheep hurdle, it is characterized in that: comprise that one is fixed on the C shape lock body (1) on upright fence post and is arranged on the pin (2) on fence gate, open slot (3) size of the diameter of pin (2) and C shape lock body (1) openend adapts, so that pin in the time shutting fence gate (2) can enter the open slot (3) of C shape lock body (1), the bar hole that is provided with a up/down perforation on the top of C shape lock body (1) and is communicated with open slot (3), in bar hole, be provided with a dead bolt (4), described dead bolt (4) is made up of semicircular catch and the handle two parts that are connected on catch, the straight portion of described catch is connected with C shape lock body (1) top by rotating shaft, the circular arc portion of catch is towards the inside of open slot (3), in the process rotating around the axis at catch, the circular arc portion of catch can be changed between the latched position lower than open slot (3) upper inside walls and the enable possition higher than open slot (3) upper inside walls, described C shape lock body (1) is provided with the limited block (8) for limiting catch enable possition range, when catch turns to the range of enable possition, the center of the center of gravity of dead bolt (4) and described rotating shaft (5) is on same plumb line.
2. the fence door lock of a kind of standardization sheep hurdle according to claim 1, is characterized in that: open slot (3) the below import department of described C shape lock body (1) is provided with one for guiding pin (2) to enter the inclined-plane (6) of open slot (3).
3. the fence door lock of a kind of standardization sheep hurdle according to claim 1, is characterized in that: described dead bolt (4) is provided with one for inserting hold-down bars to prevent the fixing hole (7) on dead bolt (4) automatic locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219584.7U CN203867339U (en) | 2014-05-04 | 2014-05-04 | Fence door lock of standardized sheep house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219584.7U CN203867339U (en) | 2014-05-04 | 2014-05-04 | Fence door lock of standardized sheep house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867339U true CN203867339U (en) | 2014-10-08 |
Family
ID=51648309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219584.7U Expired - Fee Related CN203867339U (en) | 2014-05-04 | 2014-05-04 | Fence door lock of standardized sheep house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761077A (en) * | 2017-01-16 | 2017-05-31 | 盐城金锐粮机有限公司 | It is capable of achieving the breeding fence door lock of bidirectional self-locking treatment |
| CN106760945A (en) * | 2017-01-13 | 2017-05-31 | 浙江和利制冷设备有限公司 | Vertical Excised Embryos cabinet door handle assembly |
| CN107775159A (en) * | 2016-08-25 | 2018-03-09 | 北京文源同创科技有限公司 | A kind of bonding machine |
-
2014
- 2014-05-04 CN CN201420219584.7U patent/CN203867339U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775159A (en) * | 2016-08-25 | 2018-03-09 | 北京文源同创科技有限公司 | A kind of bonding machine |
| CN107775159B (en) * | 2016-08-25 | 2024-06-07 | 北京文源同创科技有限公司 | Welding machine |
| CN106760945A (en) * | 2017-01-13 | 2017-05-31 | 浙江和利制冷设备有限公司 | Vertical Excised Embryos cabinet door handle assembly |
| CN106761077A (en) * | 2017-01-16 | 2017-05-31 | 盐城金锐粮机有限公司 | It is capable of achieving the breeding fence door lock of bidirectional self-locking treatment |
| CN106761077B (en) * | 2017-01-16 | 2018-08-17 | 盐城金锐粮机有限公司 | The breeding fence door lock of bidirectional self-locking processing can be achieved |
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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: 20141008 Termination date: 20180504 |