CN203085397U - Emergency stop locking switch leakage mechanism for mine - Google Patents
Emergency stop locking switch leakage mechanism for mine Download PDFInfo
- Publication number
- CN203085397U CN203085397U CN 201320072607 CN201320072607U CN203085397U CN 203085397 U CN203085397 U CN 203085397U CN 201320072607 CN201320072607 CN 201320072607 CN 201320072607 U CN201320072607 U CN 201320072607U CN 203085397 U CN203085397 U CN 203085397U
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- CN
- China
- Prior art keywords
- shell
- emergency stop
- pull bar
- lock
- connecting lever
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an emergency stop locking switch leakage mechanism for a mine. The emergency stop locking switch leakage mechanism is provided with an emergency stop locking switch, wherein the emergency stop locking switch consists of a case, an upper cover, an emergency stop push button and a locking module, the upper cover covers the case, the emergency stop push button is inserted in the center of the upper cover in a vertical penetrating way, in addition, the bottom end of the emergency stop push button is positioned in the case, the locking module is fixedly connected onto the bottom of the upper cover through a connecting rod and is positioned in the case, the middle part of the upper surface of the locking module is upwards and convexly provided with magnetic steel used for controlling the conduction and disconnection of a reed switch arranged on a circuit board, the bottom end of the emergency stop push button is connected with a shielding sleeve used for shielding the magnetic steel during the downward moving, and a pair of crank arms capable of controlling the upward moving or the downward moving of the shielding sleeve and a pull rod assembly used for driving the crank arms to act are arranged in the case. The emergency stop locking switch leakage mechanism has the advantage that the occurrence of danger caused by the timely emergency stop push button pressing incapability because workers are far away from emergency stop locking equipment can be avoided.
Description
Technical field
The utility model relates to a kind of mining urgency lock-switch of closing down.Particularly relate to a kind of mining urgency lock-switch link gear of closing down.
Background technology
In the communication control system along the line of colliery, the lock of suddenly closing down is a very important function, when emergency appears in the down-hole, needs emergency cut-off equipment along the line, loses or cause personnel's injury in order to avoid cause unnecessary material to produce.So in the mining equipment, many equipment comprise the anxious lock function of closing down.When emergency appears in the down-hole, press scram button, can allow equipment along the line quit work.But if the situation that the down-hole occurs is very urgent, and the operating personnel is far away apart from the emergency stop switch device location, when having little time to press latch buttons, just security incident might occur.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of when emergency occurring, and the staff can make the scram button closure by a link gear nearby, the mining urgency that realizes the anxious lock function of the closing down lock-switch link gear of closing down.
The technical scheme that the utility model adopted is: a kind of mining urgency lock-switch link gear of closing down, comprise: by shell, cover the loam cake on shell, the scram button that center of from top to bottom running through that is inserted in loam cake and bottom are positioned at shell and be fixedly connected on the bottom of loam cake and be positioned at urgency that the lock modules of shell the constitutes lock-switch of closing down by connecting rod, wherein, the middle part of described lock modules upper surface is protruding upward is provided with and is used to control the reed switch conduction that is installed on the circuit board and the magnet steel of disconnection, the bottom of described scram button is connected with the housing that when moving down described magnet steel is shielded, be provided with in the described shell can control that described housing moves down or on a pair of connecting lever that moves and the rod assembly that drives the connecting lever action.
The bottom that is positioned at the loam cake of shell is provided with supporting bracket by bolt, described supporting bracket both sides respectively each outwards protrude be formed with a protruding axle, described connecting lever is L shaped structure, corner in this L shaped structure is formed with axis hole, described connecting lever serves as the axle rotation by this axis hole with described protruding axle, an arm end of described connecting lever is overlapped on the boss of described housing, and another arm end of described connecting lever is connected with described rod assembly.
The both sides, bottom of described shell radially are formed with the through hole that is connected with enclosure respectively, described rod assembly is to be made of two groups of identical parts of structure, in the symmetrical through hole that inserts described outer casing underpart both sides respectively of the parts that described two groups of structures are identical and front end be positioned at shell, each group parts all includes: insert the pull bar in the shell, connector by being threaded in the pull bar afterbody and be connected the connector other end and be positioned at the outer draw ring of shell body, also be provided with limiting plate, described limiting plate is the also fixing bottom inside the shell of U-shaped structure, the front end of described pull bar is formed with limited impression, two sides of described U-shaped structure limiting plate lay respectively in the limited impression of pairing pull bar front end, the front portion of pull bar also is formed with the interlock groove, described connecting lever is embedded in the described interlock groove away from the end of this end of housing, and the rear portion of described pull bar is in the through hole of shell and is with back-moving spring and is undertaken spacing by the clamping sleeve that is fixed on the shell.
Described pull bar all is by being threaded with described connector and described connector with described draw ring.
The mining urgency of the present utility model lock-switch link gear of closing down, the lock device of the urgency that link gear of the present utility model is housed can being closed down is arranged in down-hole working face along the line, when emergency occurring, near the staff can spur nearby steel wire rope (or cable), make the scram button closure by this link gear, realize the anxious lock function of closing down.Avoided owing to the staff far has little time by closing the dangerous situation appearance that scram button causes apart from the anxious lock device of closing down.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
1: shell 2: loam cake
3: scram button 4: housing
5: supporting bracket 6: connecting lever
7: limiting plate 8: pull bar
9: back-moving spring 10: clamping sleeve
11: draw ring 12: lock modules
13: circuit board 14: tongue tube
15: protruding axle 16: connector
17: limited impression 18: the interlock groove
19: through hole
Embodiment
Below in conjunction with embodiment and accompanying drawing the mining urgency of the present utility model lock-switch link gear of closing down is made a detailed description.
As shown in Figure 1, the mining urgency of the present utility model lock-switch link gear of closing down, comprise: by shell 1, cover the loam cake 2 on shell 1, center of from top to bottom running through that is inserted in loam cake 2 and bottom are positioned at the scram button 3 of shell 1, and be fixedly connected on the bottom of loam cake 2 and be positioned at urgency that the lock modules 12 of shell 1 the constitutes lock-switch of closing down by connecting rod, wherein, protruding upward being provided with in middle part of described lock modules 12 upper surfaces is used to control tongue tube 14 conductings that are installed on the circuit board 13 and the magnet steel of disconnection, the bottom of described scram button 3 is connected with the housing 4 that when moving down described magnet steel is shielded, be provided with in the described shell 1 can control that described housing 4 moves down or on a pair of connecting lever 6 that moves and the rod assembly that drives the connecting lever action.
For connecting lever 6 is set in shell 1, the utility model is provided with supporting bracket 5 in the bottom of the loam cake 2 that is positioned at shell 1 by bolt, described supporting bracket 5 both sides respectively each outwards protrude be formed with a protruding axle 15, described connecting lever 6 is L shaped structure, corner in this L shaped structure is formed with axis hole, described connecting lever 6 serves as the axle rotation by this axis hole with described protruding axle 15, an arm end of described connecting lever 6 is overlapped on the boss of described housing 4, and another arm end of described connecting lever 6 is connected with described rod assembly.
The both sides, bottom of described shell 1 radially are formed with the through hole 19 that is connected with shell 1 inside respectively, described rod assembly is to be made of two groups of identical parts of structure, in the through hole that inserts both sides, described shell 1 bottom respectively that the parts that described two groups of structures are identical are symmetrical 19 and front end be positioned at shell 1, each group parts all includes: insert the pull bar 8 in the shell 1, connector 16 by being threaded in pull bar 8 afterbodys and be connected connector 16 other ends and be positioned at the external draw ring 11 of shell 1, described pull bar 8 all is by being threaded with described connector 16 and described connector 16 with described draw ring 11.Also be provided with limiting plate 7, described limiting plate 7 is U-shaped structure and the bottom that is fixed on shell 1 inboard, the front end of described pull bar 8 is formed with limited impression 17, two sides of described U-shaped structure limiting plate 7 lay respectively in the limited impression 17 of pairing pull bar 8 front ends, the front portion of pull bar 8 also is formed with interlock groove 18, described connecting lever 6 is embedded in the described interlock groove 18 away from the end of this end of housing 4, and the rear portion of described pull bar 8 is in the through hole 19 of shell 1 and is with back-moving spring 9 and is undertaken spacing by the clamping sleeve 10 that is fixed on the shell 1.
Mining urgency of the present utility model is closed down the lock-switch link gear when assembling, earlier supporting bracket 5 is contained on the loam cake 2, the loam cake 2 of again scram button 3 being packed into, be screwed in housing 4 on the bottom of scram button 3 by screw thread, at this moment connecting lever 6 is installed on the protruding axle 15 on the supporting bracket, an end of connecting lever 6 rides on the boss of housing 4.On the other hand, limiting plate 7 is contained in bottom in the shell, pull bar 8 is penetrated shell 1, overlap upper reset spring again, screw in clamping sleeve 10 pretensions, an end of pull bar 8 is by connector 16 draw ring 11 of screwing on.At this moment, with the cover assembly that the assembles shell 1 of packing into, when packing into, the other end of connecting lever 6 is embedded in the interlock groove 18 of pull bar 8.
Wherein, described draw ring can connect steel wire rope, also can change socket into and be connected with cable.The urgency that this link gear the is housed lock device of closing down is arranged in down-hole working face along the line, and when emergency occurring, near the steel wire rope (or cable) the staff can spur nearby makes the scram button closure by this link gear, realizes the anxious lock function of closing down.Avoided owing to the staff far has little time to clap the appearance of closing the dangerous situation that scram button causes apart from the anxious lock device of closing down.
The mining urgency of the present utility model lock-switch link gear operation principle of closing down is, when by draw ring 11 pulling pull bars 8, pull bar 8 drives connecting lever one end and is rotated with protruding axle 15 these axles, the other end of connecting lever 6 is then pressing housing 4 to move down, entangle magnet steel, make magnet steel not produce magnetic force to tongue tube, tongue tube disconnects, thereby drives the scram button closure.After unclamping draw ring 11, decontroled pull bar 8 accordingly, pull bar 8 automatically resets by the elasticity of back-moving spring, and an end of connecting lever 6 also resets thereupon, does not reset but the other end can not drive housing 4, and scram button 3 still is kept closed.After artificially scram button 3 being lifted, this device restPoses.
Claims (4)
1. mining urgency lock-switch link gear of closing down, comprise: by shell (1), cover the loam cake (2) on shell (1), the scram button (3) that center of from top to bottom running through that is inserted in loam cake (2) and bottom are positioned at shell (1) and be fixedly connected on the bottom of loam cake (2) and be positioned at urgency that the lock modules (12) of shell (1) the constitutes lock-switch of closing down by connecting rod, wherein, protruding upward being provided with in middle part of described lock modules (12) upper surface is used for control and is installed in the reed switch conduction on the circuit board (13) and the magnet steel of disconnection, the bottom of described scram button (3) is connected with the housing (4) that when moving down described magnet steel is shielded, it is characterized in that, be provided with in the described shell (1) can control that described housing (4) moves down or on a pair of connecting lever (6) that moves and the rod assembly that drives the connecting lever action.
2. the mining urgency according to claim 1 lock-switch link gear of closing down, it is characterized in that, the bottom that is positioned at the loam cake (2) of shell (1) is provided with supporting bracket (5) by bolt, described supporting bracket (5) both sides respectively each outwards protrude be formed with a protruding axle (15), described connecting lever (6) is L shaped structure, corner in this L shaped structure is formed with axis hole, described connecting lever (6) serves as the axle rotation by this axis hole with described protruding axle (15), an arm end of described connecting lever (6) is overlapped on the boss of described housing (4), and another arm end of described connecting lever (6) is connected with described rod assembly.
3. the mining urgency according to claim 1 and 2 lock-switch link gear of closing down, it is characterized in that, the both sides, bottom of described shell (1) radially are formed with the through hole (19) that is connected with shell (1) inside respectively, described rod assembly is to be made of two groups of identical parts of structure, in the through hole (19) of the described shell of insertion respectively (1) both sides, bottom that the parts that described two groups of structures are identical are symmetrical and front end be positioned at shell (1), each group parts all includes: insert the pull bar (8) in the shell (1), connector (16) by being threaded in pull bar (8) afterbody and be connected connector (16) other end and be positioned at the external draw ring (11) of shell (1), also be provided with limiting plate (7), described limiting plate (7) is for the U-shaped structure and be fixed on the inboard bottom of shell (1), the front end of described pull bar (8) is formed with limited impression (17), two sides of described U-shaped structure limiting plate (7) lay respectively in the limited impression (17) of pairing pull bar (8) front end, the front portion of pull bar (8) also is formed with interlock groove (18), described connecting lever (6) is embedded in the described interlock groove (18) away from the end of this end of housing (4), and the rear portion of described pull bar (8) is in the through hole (19) of shell (1) and is with back-moving spring (9) and is undertaken spacing by the clamping sleeve (10) that is fixed on the shell (1).
4. the mining urgency according to claim 3 lock-switch link gear of closing down is characterized in that described pull bar (8) all is by being threaded with described connector (16) and described connector (16) with described draw ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072607 CN203085397U (en) | 2013-02-07 | 2013-02-07 | Emergency stop locking switch leakage mechanism for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072607 CN203085397U (en) | 2013-02-07 | 2013-02-07 | Emergency stop locking switch leakage mechanism for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085397U true CN203085397U (en) | 2013-07-24 |
Family
ID=48831213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072607 Expired - Lifetime CN203085397U (en) | 2013-02-07 | 2013-02-07 | Emergency stop locking switch leakage mechanism for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409230A (en) * | 2014-12-03 | 2015-03-11 | 天津华宁电子有限公司 | Mining emergency stop locking device based on reed switch |
| CN112856202A (en) * | 2020-12-31 | 2021-05-28 | 天津求实飞博科技有限公司 | Emergency stop switch based on carry out logic control to light signal |
-
2013
- 2013-02-07 CN CN 201320072607 patent/CN203085397U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409230A (en) * | 2014-12-03 | 2015-03-11 | 天津华宁电子有限公司 | Mining emergency stop locking device based on reed switch |
| CN112856202A (en) * | 2020-12-31 | 2021-05-28 | 天津求实飞博科技有限公司 | Emergency stop switch based on carry out logic control to light signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |