CN104089172A - Simple check device - Google Patents
Simple check device Download PDFInfo
- Publication number
- CN104089172A CN104089172A CN201410202466.XA CN201410202466A CN104089172A CN 104089172 A CN104089172 A CN 104089172A CN 201410202466 A CN201410202466 A CN 201410202466A CN 104089172 A CN104089172 A CN 104089172A
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- CN
- China
- Prior art keywords
- ratchet
- bearing pin
- electromagnet
- pawl
- connecting sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a simple check device. The simple check device comprises a bottom plate, a mounting base fixedly mounted to the bottom plate, a pawl rotationally mounted to one side of the mounting base, an electromagnet fixedly mounted to an inclined groove in one side of the mounting base and a ratchet coupled to the pawl, wherein the pawl is rotationally mounted to the mounting based through a pawl pin shaft, and connected to the electromagnet by being far away from one end of the pawl pin shaft. The simple check device disclosed by the invention has the advantages that the structure is simple, the use is convenient, the ratchet is mounted on mechanical equipment, meanwhile, a control signal is connected to the electromagnet of the check device, and the electromagnet controls actions of the pawl, therefore, the pawl prevents reverse rotation of the ratchet to stop reverse operation of the equipment so as to avoid losses caused by the reverse operation of the equipment.
Description
Technical field
the present invention relates to machinery field, particularly a kind of for avoiding the non-return device of equipment generation counteragent.
Background technique
along with the industrialized high speed development of modern society, interchangeable manufacturing degree is more and more higher, and a large amount of machinery is applied in industrial production and life, and the high speed development of mechanization is greatly improved manufacturing efficiency.Machinery motion speed is fast; manufacturing efficiency is high; it is the propellant of social progress; abnormal but if the high speed operation of this class machinery occurs; there is the situation of antiport; can there is immeasurable loss, lose at least portioned product, at most damage equipment; cause personal injury; even there is huge disaster, therefore, need to carry out safety protection to machinery; existing control mode is normally by the monitoring to equipment running status; once occur abnormal, can power-off or brake out of servicely, but which still may cause certain loss.Therefore the safety protection performance that, how to improve equipment becomes the major issue that machinery field need to solve.
Summary of the invention
still can damnous problem for solving existing machinery device security protective value, the invention provides following technological scheme:
a kind of simple type non-return device, it comprises base plate, is fixedly installed in the fitting seat of described base plate, rotates the ratchet of a side that is installed on described fitting seat, the ratchet that is fixedly installed in the electromagnet of lopsidedness groove on described fitting seat and is coupled in described ratchet, described ratchet is rotated and is installed on described fitting seat by ratchet bearing pin, and described ratchet is connected in described electromagnet away from one end of described ratchet bearing pin.
as a preferred embodiment of the present invention, the control end of described electromagnet is connected in one end of the first connecting sheet by the first bearing pin, the other end of described the first connecting sheet is connected in one end of the second connecting sheet by the second bearing pin, described ratchet is connected in the other end of described the second connecting sheet by the 3rd bearing pin.
as another kind of preferred version of the present invention, described the first connecting sheet has two, is connected to the two ends of described the first bearing pin, and described the second connecting sheet has two, is connected to the two ends of described the second bearing pin.
as another preferred version of the present invention, on described the second bearing pin, spring is installed, described spring is between described two the second connecting sheets.
as another preferred version of the present invention, the end of described the first bearing pin, the second bearing pin and the 3rd bearing pin is provided with cotter pin.
advantage of the present invention is: the present invention is simple in structure, easy to use, by ratchet is installed in machinery, control signal is connected in to electromagnet of the present invention simultaneously, by magnet control ratchet, move, ratchet stops ratchet generation reverse rotation, thereby stops the inverted running of equipment, the loss that the equipment antikinesis of avoiding causes.
?
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present invention;
accompanying drawing 2 is for A in Fig. 1 of the present invention is to structural representation.
number in the figure is:
1-base plate, 2-fitting seat, 21-ratchet
22-ratchet bearing pin, 3-electromagnet the 31-the first connecting sheet
311-the first bearing pin 32-the second connecting sheet the 321-the second bearing pin
34-the three bearing pin 35-cotter pin of 33-spring
4-ratchet
Embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
in structural representation as of the present invention in accompanying drawing 1 and accompanying drawing 2 Fig. 1 of the present invention, A is to as shown in structural representation, a kind of simple type non-return device, it comprises base plate 1, is fixedly installed in the fitting seat 2 of described base plate 1, rotates the ratchet 21 of a side that is installed on described fitting seat 2, the ratchet 4 that is fixedly installed in the electromagnet 3 of lopsidedness groove on described fitting seat 2 and is coupled in described ratchet 21, described ratchet 21 is rotated and is installed on described fitting seat 22 by ratchet bearing pin 22, and described ratchet 22 is connected in described electromagnet 3 away from one end of described ratchet bearing pin 22.
the control end of described electromagnet 3 is connected in one end of the first connecting sheet 31 by the first bearing pin 311, the other end of described the first connecting sheet 31 is connected in one end of the second connecting sheet 32 by the second bearing pin 321, described ratchet 4 is connected in the other end of described the second connecting sheet 32 by the 3rd bearing pin 34.
described the first connecting sheet 31 has two, is connected to the two ends of described the first bearing pin 311, and described the second connecting sheet 32 has two, is connected to the two ends of described the second bearing pin 321.
on described the second bearing pin 321, spring 33 is installed, described spring is between described two the second connecting sheets 32.The end of described the first bearing pin 311, the second bearing pin 321 and the 3rd bearing pin 34 is provided with cotter pin 35.
the above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. a simple type non-return device, it is characterized in that: it comprises base plate (1), is fixedly installed in the fitting seat (2) of described base plate (1), rotates the ratchet (21) of a side that is installed on described fitting seat (2), the electromagnet (3) that is fixedly installed in the upper lopsidedness groove of described fitting seat (2) and the ratchet (4) that is coupled in described ratchet (21), described ratchet (21) is rotated and is installed on described fitting seat (22) by ratchet bearing pin (22), and described ratchet (22) is connected in described electromagnet (3) away from one end of described ratchet bearing pin (22).
2. a kind of simple type non-return device according to claim 1, it is characterized in that: the control end of described electromagnet (3) is connected in one end of the first connecting sheet (31) by the first bearing pin (311), the other end of described the first connecting sheet (31) is connected in one end of the second connecting sheet (32) by the second bearing pin (321), described ratchet (4) is connected in the other end of described the second connecting sheet (32) by the 3rd bearing pin (34).
3. a kind of simple type non-return device according to claim 2, it is characterized in that: described the first connecting sheet (31) has two, be connected to the two ends of described the first bearing pin (311), described the second connecting sheet (32) has two, is connected to the two ends of described the second bearing pin (321).
4. a kind of simple type non-return device according to claim 3, is characterized in that: spring (33) is installed on described the second bearing pin (321), and described spring is positioned between described two the second connecting sheets (32).
5. according to a kind of simple type non-return device described in any one in claim 2,3 or 4, it is characterized in that: the end of described the first bearing pin (311), the second bearing pin (321) and the 3rd bearing pin (34) is provided with cotter pin (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202466.XA CN104089172A (en) | 2014-06-18 | 2014-06-18 | Simple check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202466.XA CN104089172A (en) | 2014-06-18 | 2014-06-18 | Simple check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089172A true CN104089172A (en) | 2014-10-08 |
Family
ID=51636913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202466.XA Pending CN104089172A (en) | 2014-06-18 | 2014-06-18 | Simple check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104089172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602976A (en) * | 2020-06-03 | 2020-09-01 | 临沂思诗萃化妆品有限公司 | Cosmetic anti-falling device for dressing table based on capacitive sensing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104800A (en) * | 1998-09-28 | 2000-04-11 | Okuma Corp | Safety device at belt breakage |
| WO2000053876A1 (en) * | 1999-03-10 | 2000-09-14 | Metzeler Automotive Profiles Gmbh | Jam protection for a manually actuated closing part |
| CN203158751U (en) * | 2013-03-20 | 2013-08-28 | 淄博矿业集团有限责任公司埠村煤矿 | Anti-backspin protecting device of adhesive tap conveyor |
| CN203214705U (en) * | 2013-03-06 | 2013-09-25 | 宋建华 | Ratchet wheel backstop device |
| CN203372733U (en) * | 2013-07-30 | 2014-01-01 | 安徽攀登重工股份有限公司 | Non-contact type pawl non-return device |
-
2014
- 2014-06-18 CN CN201410202466.XA patent/CN104089172A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104800A (en) * | 1998-09-28 | 2000-04-11 | Okuma Corp | Safety device at belt breakage |
| WO2000053876A1 (en) * | 1999-03-10 | 2000-09-14 | Metzeler Automotive Profiles Gmbh | Jam protection for a manually actuated closing part |
| CN203214705U (en) * | 2013-03-06 | 2013-09-25 | 宋建华 | Ratchet wheel backstop device |
| CN203158751U (en) * | 2013-03-20 | 2013-08-28 | 淄博矿业集团有限责任公司埠村煤矿 | Anti-backspin protecting device of adhesive tap conveyor |
| CN203372733U (en) * | 2013-07-30 | 2014-01-01 | 安徽攀登重工股份有限公司 | Non-contact type pawl non-return device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602976A (en) * | 2020-06-03 | 2020-09-01 | 临沂思诗萃化妆品有限公司 | Cosmetic anti-falling device for dressing table based on capacitive sensing |
| CN111602976B (en) * | 2020-06-03 | 2021-12-07 | 德清凌凯科技发展有限公司 | Cosmetic anti-falling device for dressing table based on capacitive sensing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |
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| WD01 | Invention patent application deemed withdrawn after publication |