CN206448611U - Band detection switch formula anti-intrusion activity safety fence - Google Patents
Band detection switch formula anti-intrusion activity safety fence Download PDFInfo
- Publication number
- CN206448611U CN206448611U CN201621437086.5U CN201621437086U CN206448611U CN 206448611 U CN206448611 U CN 206448611U CN 201621437086 U CN201621437086 U CN 201621437086U CN 206448611 U CN206448611 U CN 206448611U
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- CN
- China
- Prior art keywords
- rail
- movable rail
- nonfloating
- block
- detection switch
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Abstract
The utility model provides a kind of band detection switch formula anti-intrusion activity safety fence, including the protection guardrail that one or a pair are symmetrical set；The protection guardrail includes：Movable rail, hair block, sensors sense switch, positive stop, spring, block in situ, nonfloating rail；Nonfloating rail is edge-on to be set, and movable rail is rotatably arranged on nonfloating rail leading inside by rotating shaft；Also connected between movable rail and nonfloating rail by spring；Positive stop is located at movable rail rear, the inner side of nonfloating rail；Hair block is fixed in the rotating shaft of movable rail, can be rotated with movable rail；The sensors sense switch corresponding with hair block is fixed on nonfloating rail；Block in situ is fixed on nonfloating rail front end, the home position for limiting movable rail.This fence, which can reduce operating personnel, unexpectedly to be occurred.
Description
Technical field
The utility model is related to safety protection technique, more particularly to a kind of being applied to intelligence and have anti-extrusion function of hindering concurrently
Security activity guard bar device.
Background technology
At present, it is the characteristics of the safety barrier of in the market installation：Structure is fixed, and fabrication and installation are simple；Its deficiency is：In behaviour
Make in the wire body that personnel are needed with workpiece movement operation, have safety barrier in workpiece direction of advance, operating personnel move with workpiece
When, it is possible to not to be noted go at safety barrier, or squeezed on safety barrier, at this moment operator is possible to be squeezed
Wound, because for operating equipment, equipment has no sensor and obtains the status signal that operator has arrived safety barrier, no
Can be out of service.
The content of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art there is provided a kind of band detection switch formula prevent into
Activity safety fence is invaded, by setting a pair of protection guardrails, the increase sensor inspection on the basis of the safeguard function of guardrail is kept
Survey makes equipment function out of service.The technical solution adopted in the utility model is：
A kind of band detection switch formula anti-intrusion activity safety fence, including the protection shield that one or a pair are symmetrical set
Column；
The protection guardrail includes：Movable rail, hair block, sensors sense switch, positive stop, spring, gear in situ
Block, nonfloating rail；
Nonfloating rail is edge-on to be set, and movable rail is rotatably arranged on nonfloating rail leading inside by rotating shaft；Activity
Also connected between guardrail and nonfloating rail by spring；Positive stop is located at movable rail rear, the inner side of nonfloating rail；
Hair block is fixed in the rotating shaft of movable rail, can be rotated with movable rail；The sensing corresponding with hair block
Device detection switch is fixed on nonfloating rail；
Block in situ is fixed on nonfloating rail front end, the home position for limiting movable rail.
Further, sensors sense switch uses travel switch.
Further, spring is located at the outside that movable rail is relatively fixed guardrail rotary part；
The utility model has the advantage of：Due to having installed sensors sense switch additional on movable rail, in movable rail
When being touched angle expected from turning to, equipment will be out of service, and the warning that sounds, and operator can when knowing and reaching guardrail
With the guardrail that leaves of safety, and it is unlikely to occur accident.
Brief description of the drawings
Fig. 1 is structure composition schematic diagram of the present utility model.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in figure 1, the utility model proposes band detection switch formula anti-intrusion activity safety fence, including independent one
Or a pair of protection guardrails being symmetrical set；
The protection guardrail includes：Movable rail 1, hair block 2, sensors sense switch 3, positive stop 4, spring 5, original
Position block 6, nonfloating rail 7；Nonfloating rail 7 is edge-on to be set, and movable rail 1 is rotatably arranged on nonfloating rail 7 by rotating shaft
Leading inside；Also connected between movable rail 1 and nonfloating rail 7 by spring 5；Spring 5 is relatively fixed shield positioned at movable rail 1
The outside of the rotary part of column 7；Positive stop 4 is located at the rear of movable rail 1, the inner side of nonfloating rail 7；Hair block 2 is fixed on work
In the rotating shaft of dynamic guardrail 1, it can be rotated with movable rail 1；The sensors sense switch 3 corresponding with hair block 2 is fixed on
Determine on guardrail 7；
Movable rail 1 turns to the meeting trigger sensor of hair block 2 sensors sense switch 3 after certain angle, and personnel are invaded
Enter this feedback of status of safety zone makes to set output equipment 8 out of service to device controller.
Preferably：Described sensors sense switch 3 detects the hair block on movable rail using travel switch
2。
Concrete operating principle of the present utility model is as follows：
A hair block 2, after movable rail 1 turns to certain angle, hair block 2 are welded in the rotating shaft of movable rail 1
Trigger sensor detection switch 3 make it that equipment is out of service；Described hair block 2 after trigger sensor detection switch 3, after
It is continuous to rotate movable rail 1 until reaching positive stop 4, movable rail 1 will be unable to be rotated further, and hair block 2 all always
Trigger sensor detection switch 3；After the power that triggered activity guardrail 1 is rotated disappears, movable rail 1 will reset into original by spring 5
The position of position block 6.
When movable rail 1 is rolled over positive stop 4, the guardrail state in such as upper right side of accompanying drawing 1 is welded on movable rail
1 hair block 2 triggers sensors sense switch 3, while the spring 5 on guardrail is stretched, now, conveying equipment 8
The signal of sensors sense switch 3 should be received and shut down.
After the power disappearance for acting on movable rail 1, movable rail 1 will reset into gear in situ by the spring 5 of drawn
The guardrail state of the position of block 6, such as lower left of accompanying drawing 1, the hair block 2 for being welded on movable rail 1 will no longer trigger sensor
Detection switch 3, now, conveying equipment 8 do not receive the signal that sensor 3 is triggered, and conveying equipment will remain in operation.
Claims (3)
1. a kind of band detection switch formula anti-intrusion activity safety fence, it is characterised in that set including one or a pair are symmetrical
The protection guardrail put；
The protection guardrail includes：Movable rail (1), hair block (2), sensors sense switch (3), positive stop (4), spring
(5), block (6) in situ, nonfloating rail (7)；
Nonfloating rail (7) is edge-on to be set, and movable rail (1) is rotatably arranged on nonfloating rail (7) leading inside by rotating shaft；
Also connected between movable rail (1) and nonfloating rail (7) by spring (5)；Positive stop (4) is located at movable rail (1) rear,
The inner side of nonfloating rail (7)；
Hair block (2) is fixed in the rotating shaft of movable rail (1), can be rotated with movable rail (1)；It is relative with hair block (2)
The sensors sense switch (3) answered is fixed on nonfloating rail (7)；
Block (6) in situ is fixed on nonfloating rail (7) front end, the home position for limiting movable rail (1).
2. band detection switch formula anti-intrusion activity safety fence as claimed in claim 1, it is characterised in that
Sensors sense switch (3) uses travel switch.
3. band detection switch formula anti-intrusion activity safety fence as claimed in claim 1, it is characterised in that
Spring (5) is located at the outside that movable rail (1) is relatively fixed guardrail (7) rotary part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437086.5U CN206448611U (en) | 2016-12-26 | 2016-12-26 | Band detection switch formula anti-intrusion activity safety fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437086.5U CN206448611U (en) | 2016-12-26 | 2016-12-26 | Band detection switch formula anti-intrusion activity safety fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448611U true CN206448611U (en) | 2017-08-29 |
Family
ID=59673368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437086.5U Active CN206448611U (en) | 2016-12-26 | 2016-12-26 | Band detection switch formula anti-intrusion activity safety fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448611U (en) |
-
2016
- 2016-12-26 CN CN201621437086.5U patent/CN206448611U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |