CN105632818A - Scram button safety device - Google Patents
Scram button safety device Download PDFInfo
- Publication number
- CN105632818A CN105632818A CN201410604170.0A CN201410604170A CN105632818A CN 105632818 A CN105632818 A CN 105632818A CN 201410604170 A CN201410604170 A CN 201410604170A CN 105632818 A CN105632818 A CN 105632818A
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- CN
- China
- Prior art keywords
- scram button
- cylindrical shape
- sliding shoe
- block
- safety device
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- 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 discloses a scram button safety device, and the device comprises a circular pedestal disposed on a supporting rod, a cylindrical transition block, a scram button fixing block, a scram button, a supporting spring, and a cylindrical sliding block. The circular pedestal, the cylindrical transition block, the scram button fixing block and the scram button are connected together from the bottom to the top, thereby forming a closed scram button box body. The inner wall of the lower end of a cylindrical sliding block is provided with a stepped annular port. The supporting spring and the cylindrical sliding block are disposed at an outer side of the cylindrical transition block in a sleeve manner. The lower end of the supporting spring contacts with the circular pedestal, and the upper end of the supporting spring contacts with the upper stepped surface of the stepped annular port in the cylindrical sliding block. The central part of the cylindrical sliding block is symmetrically provided with two waist-shape limiting holes in a vertical direction, and the interior of each waist-shape limiting hole is provided with one limiting screw in a passing-through manner. The device is simple in structure, is easy to assemble, is low in cost, and is suitable for popularization and application in all equipment with the scram button.
Description
Technical field
The present invention relates to safety control device technical field, especially a kind of scram button safety device.
Background technology
Modern times a lot of plant equipment is equipped with movably riding jerk control station, for reply equipment emergency, the scram button of redness is generally installed on foot-operated jerk control station, when operator's discovering device generation abnormal conditions, can vertically press scram button immediately, whole equipment just can be quickly allowed to shut down immediately, thus avoiding damage equipment or security incident occurring, but when overhaul of the equipments scram button is pressed, it is likely to and operator can be occurred by mistake to touch or under other External Force Actings, make the improper reset of scram button, cause the security incident of the maintainer of equipment.
Summary of the invention
It is an object of the invention to the problems referred to above in use existed for existing scram button, it is provided that a kind of simple in construction, the scram button safety device that security reliability is high.
The concrete scheme of the present invention is: a kind of scram button safety device, it is characterized in that: include the cup dolly being arranged on support bar, cylindrical shape transition block, scram button fixed block, scram button, support spring and cylindrical shape sliding shoe, described cup dolly, cylindrical shape transition block, scram button fixed block connects together formation by order from top to bottom by attachment screw with scram button and closes scram button box body, described cylindrical shape sliding shoe lower end inner wall is provided with one section of ladder collar extension, described support spring and cylindrical shape slide block are all set in the outside of cylindrical shape transition block, the lower end of described support spring contacts with cup dolly, the upper end supporting spring contacts with the upper cascaded surface of cylindrical shape sliding shoe inner step collar extension, in the middle part of described cylindrical shape sliding shoe, vertical direction symmetry offers two waist type spacing holes, is each provided with a stop screw through each waist type spacing hole, and described stop screw is fixed in cylindrical shape transition block.
The maximum compression deformation displacement amount of heretofore described support spring is arranged less than the maximum sliding stroke of cylindrical shape sliding shoe.
The stroke distances setting that the stroke distances of heretofore described waist type spacing hole is required more than scram button regular event.
The operation principle of the present invention: when equipment generation emergency, because cylinder type sliding shoe upper surface and scram button upper surface are contour, palm takes from the top down, cylinder type sliding shoe and scram button move downward simultaneously, cylinder type sliding shoe moves downward so that supporting spring-compressed, and the path increment of cylinder type sliding shoe is more than the maximum compressibility supporting spring, it is ensured that spring will not be pressed also, it is ensured that scram button is operating normally; When external force is cancelled, cylinder type sliding shoe returns to initial position, and cylinder type sliding shoe upper surface is higher than the scram button upper surface being pressed, thus protecting scram button will not be contacted by misconnection; When the state of emergency releases, it is necessary to stretched into by hands in cylindrical shape sliding shoe, indicating direction of rotation release scram button by jerk knob, cylindrical shape slide block inner chamber is intended for one hand and stretches into space, and this ensures that thering scram button under emergency case will not reset by mistake; Present configuration is simple, easily assembling, with low cost, be suitable in all facilities have scram button popularization and application.
Accompanying drawing explanation
Fig. 1 is present configuration explosive view;
Fig. 2 is original state schematic diagram of the present invention;
Fig. 3 is down state schematic diagram of the present invention;
Fig. 4 is releasing orientation schematic diagram of the present invention.
In figure: 1 waist type spacing hole, 2 cylindrical shape sliding shoes, 3 support spring, 4 attachment screws, 5 support bars, 6 cup dollies, 7 cylindrical shape transition block, 8 stop screws, 9 scram button fixed blocks, 10 scram buttons, D cylindrical shape sliding shoe stroke, H scram button stroke, h1, h2 cylindrical shape sliding shoe upper surface is poor with scram button upper level.
Detailed description of the invention
Referring to Fig. 1-Fig. 4, the present invention is a kind of scram button safety device, include and be arranged on support, cup dolly 6 on 5, cylindrical shape transition block 7, scram button fixed block 9, scram button 10, support spring 3 and cylindrical shape sliding shoe 2, described cup dolly, cylindrical shape transition block, scram button fixed block connects together formation by order from top to bottom by attachment screw 4 with scram button and closes scram button box body, described cylindrical shape sliding shoe lower end inner wall is provided with one section of ladder collar extension, described support spring and cylindrical shape slide block are all set in the outside of cylindrical shape transition block, the lower end of described support spring contacts with cup dolly, the upper end supporting spring contacts with the upper cascaded surface of cylindrical shape sliding shoe inner step collar extension, in the middle part of described cylindrical shape sliding shoe, vertical direction symmetry offers two waist type spacing holes 1, is each provided with a stop screw 8 through each waist type spacing hole, and described stop screw is fixed in cylindrical shape transition block 7.
The maximum compression deformation displacement amount supporting spring 3 described in the present embodiment is arranged less than the maximum sliding stroke of cylindrical shape sliding shoe.
The stroke distances setting that the stroke distances of the spacing hole of waist type described in the present embodiment 1 is required more than scram button regular event.
The operation principle of the present invention: original state is Fig. 2 such as, when equipment generation emergency, because cylinder type sliding shoe upper surface and scram button upper surface are contour, palm takes from the top down, cylinder type sliding shoe and scram button move downward simultaneously, and cylinder type sliding shoe moves downward so that supporting spring-compressed, and the path increment of cylinder type sliding shoe is more than the maximum compressibility supporting spring, ensure that spring will not be pressed also, it is ensured that scram button regular event (referring to Fig. 3); When external force is cancelled, cylinder type sliding shoe returns to initial position, and cylinder type sliding shoe upper surface is higher than the scram button upper surface being pressed, thus protecting scram button will not be contacted (referring to Fig. 4) by misconnection; When the state of emergency releases, it is necessary to stretched into by hands in cylindrical shape sliding shoe, indicating direction of rotation release scram button by jerk knob, cylindrical shape sliding shoe inner chamber is intended for one hand and stretches into space, and this ensures that thering scram button under emergency case will not reset by mistake.
Claims (3)
1. a scram button safety device, it is characterized in that: include the cup dolly being arranged on support bar, cylindrical shape transition block, scram button fixed block, scram button, support spring and cylindrical shape sliding shoe, described cup dolly, cylindrical shape transition block, scram button fixed block connects together formation by order from top to bottom by attachment screw with scram button and closes scram button box body, described cylindrical shape sliding shoe lower end inner wall is provided with one section of ladder collar extension, described support spring and cylindrical shape slide block are all set in the outside of cylindrical shape transition block, the lower end of described support spring contacts with cup dolly, the upper end supporting spring contacts with the upper cascaded surface of cylindrical shape sliding shoe inner step collar extension, in the middle part of described cylindrical shape sliding shoe, vertical direction symmetry offers two waist type spacing holes, is each provided with a stop screw through each waist type spacing hole, and described stop screw is fixed in cylindrical shape transition block.
2. a kind of scram button safety device according to claim 1, it is characterised in that: the maximum compression deformation displacement amount of described support spring is arranged less than the maximum sliding stroke of cylindrical shape sliding shoe.
3. a kind of scram button safety device according to claim 1, it is characterised in that: the stroke distances setting that the stroke distances of described waist type spacing hole is required more than scram button regular event.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604170.0A CN105632818B (en) | 2014-11-03 | 2014-11-03 | A kind of scram button safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604170.0A CN105632818B (en) | 2014-11-03 | 2014-11-03 | A kind of scram button safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105632818A true CN105632818A (en) | 2016-06-01 |
| CN105632818B CN105632818B (en) | 2017-11-10 |
Family
ID=56047630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604170.0A Active CN105632818B (en) | 2014-11-03 | 2014-11-03 | A kind of scram button safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640609A (en) * | 2020-05-28 | 2020-09-08 | 福建省三星电气股份有限公司 | Emergency stop device with a reliably mounted switching assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1206208A (en) * | 1997-04-07 | 1999-01-27 | 施耐德电器公司 | Push-button providing tactile and audible signals |
| CN202384221U (en) * | 2011-12-06 | 2012-08-15 | 江阴长江电器有限公司 | Rotation reset button provided with light |
| CN202905537U (en) * | 2012-11-29 | 2013-04-24 | 科都电气有限公司 | Emergency stop button |
| CN203415438U (en) * | 2013-09-16 | 2014-01-29 | 乐清市信达利实业有限公司 | Emergency stop button switch |
| CN204215931U (en) * | 2014-11-03 | 2015-03-18 | 黄石华信机械设备有限公司 | A kind of scram button safety device |
-
2014
- 2014-11-03 CN CN201410604170.0A patent/CN105632818B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1206208A (en) * | 1997-04-07 | 1999-01-27 | 施耐德电器公司 | Push-button providing tactile and audible signals |
| CN202384221U (en) * | 2011-12-06 | 2012-08-15 | 江阴长江电器有限公司 | Rotation reset button provided with light |
| CN202905537U (en) * | 2012-11-29 | 2013-04-24 | 科都电气有限公司 | Emergency stop button |
| CN203415438U (en) * | 2013-09-16 | 2014-01-29 | 乐清市信达利实业有限公司 | Emergency stop button switch |
| CN204215931U (en) * | 2014-11-03 | 2015-03-18 | 黄石华信机械设备有限公司 | A kind of scram button safety device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640609A (en) * | 2020-05-28 | 2020-09-08 | 福建省三星电气股份有限公司 | Emergency stop device with a reliably mounted switching assembly |
| CN111640609B (en) * | 2020-05-28 | 2022-04-08 | 福建省三星电气股份有限公司 | Emergency stop device with a reliably mounted switching assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105632818B (en) | 2017-11-10 |
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