CN207313079U - There is the loading cover board that limitation personnel are strayed into - Google Patents
There is the loading cover board that limitation personnel are strayed into Download PDFInfo
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- CN207313079U CN207313079U CN201720916562.XU CN201720916562U CN207313079U CN 207313079 U CN207313079 U CN 207313079U CN 201720916562 U CN201720916562 U CN 201720916562U CN 207313079 U CN207313079 U CN 207313079U
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- loading
- sliding block
- cover board
- plate
- strayed
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Abstract
The utility model provides a kind of loading cover board for having the function of limitation personnel and being strayed into, including：Personnel safety detection device, loading cover board, sliding block trigger switch, loading trigger switch；Sliding block trigger switch can be detected the triggering of drafting board weight, and loading trigger switch can be triggered by loading switch triggering plate；Cover board body connected with outer casing plate.Link between sliding block trigger switch, loading trigger switch in the utility model, so as to detect it is currently manned state or loading state, if manned state then needs further to detect whether fall arrest sliding block is normally placed, and the timely stop motion when causing danger.
Description
Technical field
It the utility model is related to lifting device field, and in particular, to there is the loading cover board that limitation personnel are strayed into.
Background technology
At present, mainly have for manned lift and the equipment for transporting cargo both at home and abroad：Hanging basket, building hoist, elevator, exempt from
Climb device.
Hanging basket is set up on building or structures, and elevator drives suspension platform to be transported up and down along facade by steel wire rope
A kind of capable non-standing suspension equipment.It is mainly used for window cleaning equipment tool.It has the safety lock being used cooperatively with safety steel cable, with
Realize the protection to device fall, and safety steel cable quantity is not required.It is not provided with the independent protection fallen to personnel
Device.
Building hoist is equipment installing by driven by power, temporarily, being used by construction site staff.Mainly
For building hoist.It has the anti-falling safety device being used cooperatively with guide rail, to realize the protection to device fall.It is not provided with
The independent protective device to fall to personnel.
Elevator is that the carriage of Electric Traction runs on vertical or tilts no more than being transported between 15 ° of two row rigid guideways
Passenger or the fixed equipment of cargo.It is mainly used for civilian.It has the safety tongs being used cooperatively with guide rail, by independent limiter of speed
Triggering, to realize the protection to device fall.It is not provided with the independent protective device to fall to personnel.
It is only to be not more than for ratifying through equipment director and having received using trained personnel's use, normal speed to exempt to climb device
0.3 m/s, nominal load capacity are not more than the electric platforms of 320kg.It is mainly used for climbing operation equipment.Due to the limitation in space,
Equipment can not set shell to protect personnel.Therefore in addition to equipment has fall protection equipment in itself, also require to make
Must wear whole body type safety belt with personnel, and be connected to can along the fall arrest sliding block of fall arrest tracks travel, to prevent
Only personnel fall.But similar product is not provided with the monitoring device to fall arrest sliding block at present.Therefore with following serious peace
Full hidden danger：
1) user of service violates security regulations, without using fall arrest sliding block.
2) when the slight card resistance of sliding block, equipment may proceed to run.Sliding block can be hit during equipment uplink even to user of service
Cause shearing accident；Then cause personnel directly to be sling by sliding block during equipment downlink, and separated with equipment.
Further, exempting to climb device not only can be manned, can also loading, wherein, when loading, does not allow manned, therefore have must
To be manned to current state or loading is detected, then need to continue to examine fall arrest sliding block if manned state
Survey.
Utility model content
For in the prior art the defects of, the purpose of this utility model, which is to provide, a kind of has the function of what limitation personnel were strayed into
Loading cover board.
According to a kind of loading cover board that there are limitation personnel and be strayed into provided by the utility model, including cover board body,
Stop railing, loading switch triggering plate；
Stop that railing is rotatably connected on cover board body；Stop that railing can turn to the front front position of cover board body
Put；Stop one end connection loading switch triggering plate of railing, loading switch triggering plate is located at the reverse side of cover board body；
The loading cover board for having the function of that limitation personnel are strayed into further includes：Loading trigger switch；Loading trigger switch energy
It is enough to be triggered by loading switch triggering plate.
Preferably, further include：Personnel safety detection device, the personnel safety detection device include：Shell Plate, sliding block inspection
Survey substrate, sliding block loading end, sliding block detection plate, detection plate fixing axle, detection plate weight；
Cover board body connected with outer casing plate；
Shell Plate offers guide groove, and sliding block detection substrate is installed on guide groove and can be slided along guide groove；Sliding block
The top of detection substrate is provided with sliding block loading end；Sliding block loading end offers through hole；One end of sliding block detection plate is free end,
The other end connecting detection plate weight of sliding block detection plate is simultaneously installed on sliding block detection substrate by detection plate shaft；Sliding block detects
Under the driving of detection plate weight, the free end is leant out to the top of sliding block loading end plate from the through hole；
The loading cover board for having the function of that limitation personnel are strayed into further includes：Sliding block trigger switch；Sliding block trigger switch energy
Enough tested drafting board weight triggering.
Preferably, the personnel safety detection device further includes：Detection sensitivity adjusting part, detection sensitivity adjusting group
Part includes friction pad, adjustment of sensitivity spring, adjusting screw；Detection sensitivity adjusting part further includes is being located at Shell Plate just respectively
Surface side, the front clamp clip of reverse side, reverse side clamp clip；
The both sides of sliding block detection substrate are provided with friction pad；Friction pad is clamped at the front of front clamp clip and Shell Plate
Between；Connected between front clamp clip and reverse side clamp clip by adjusting screw, the adjustment of sensitivity being set in adjusting screw
Spring is compressed between reverse side clamp clip and the reverse side of Shell Plate.
Preferably, when being placed with fall arrest sliding block on sliding block loading end, the free end of sliding block detection plate is pushed down into cunning
In the through hole of block loading end.
Preferably, the front of Shell Plate is provided with stop screw, wherein, the stop screw is located at sliding block detection substrate
Top.
Preferably, only when in the through hole that the free end of sliding block detection plate is pushed down into sliding block loading end, and sliding block detection base
When plate is contacted with the stop screw of top, sliding block trigger switch is detected the triggering of drafting board weight；
Only when stopping that railing turns to the positive anterior position of cover board body, loading trigger switch is by loading switch triggering
Plate triggers.
Preferably, further include：Special-shaped casing tube, adjusting screw, loading switch thread plate；
The special-shaped portion of special-shaped casing tube sequentially pass through stop railing one end on special-shaped through hole, cover board body side wall on
After circular through hole, the special-shaped through hole into loading switch triggering plate is patched；
The side in the abnormity portion is made of the first plane and the first cambered surface；
The hole wall of the abnormity through hole is made of the second plane and the second cambered surface；
First plane matches with the second plane；First cambered surface matches with the second cambered surface；
Adjusting screw sequentially pass through special-shaped portion, stop railing one end on special-shaped through hole, cover board body side wall on
Circular through hole, loading switch triggering plate special-shaped through hole after, be threadedly coupled loading switch thread plate.
Preferably, stop that railing is located at the outside of the side wall of cover board body；Loading switch triggering plate is located at cover board body
The inner side of side wall.
Preferably, adjusting screw and loading switch screw thread board clamping special-shaped casing tube, stop railing, cover board body side wall,
Loading switch triggering plate.
Compared with prior art, the utility model has following beneficial effect：
1st, link between sliding block trigger switch, loading trigger switch, so as to detect it is currently manned state
Or loading state, if manned state then needs further to detect whether fall arrest sliding block is normally placed, and when causing danger
Timely stop motion.
2nd, the trigger architecture of personnel safety detection device is reasonable, and is slided by adjustment of sensitivity spring and friction pad
Block, which is detected between substrate and Shell Plate, has certain damping so that will not be excessively sensitive during slip, avoid in fall arrest sliding block
Detection device acts when running into slight clamping stagnation.
3rd, loading cover board by stop railing 16 position adjust can allow for or prevents personnel stand exempt from climb on device, and
By special-shaped portion and special-shaped through hole loading switch triggering plate 17 can be driven to trigger loading trigger switch.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is to exempt to climb the overall structure diagram of device.
Fig. 2 is the structure graph of personnel safety detection device face side when not placing fall arrest sliding block.
Fig. 3 is the structure graph of personnel safety detection device reverse side when not placing fall arrest sliding block.
Fig. 4 is the structure graph of personnel safety detection device face side when placing fall arrest sliding block, and fall arrest sliding block is not
Display.
Fig. 5 is the structure graph of personnel safety detection device reverse side when placing fall arrest sliding block, and fall arrest sliding block is not
Display.
Fig. 6 is personnel safety inspection when detection substrate is pushed because being subject to sliding block card resistance by fall arrest sliding block during uplink
The structure graph of device face side is surveyed, fall arrest sliding block is not shown.
Fig. 7 is personnel safety inspection when detection substrate is pushed because being subject to sliding block card resistance by fall arrest sliding block during uplink
The structure graph of device reverse side is surveyed, fall arrest sliding block is not shown.
Fig. 8 is the structure chart stopped when railing turns to the positive anterior position of cover board body.
Fig. 9 is the structure chart of the face side of loading cover board.
Figure 10 is the structure chart of the side of loading cover board, wherein stopping that railing turns to the front front position of cover board body
Put.
Figure 11 is the detail structure diagram of the face side of loading cover board.
Figure 12 is the detail structure diagram of the reverse side of loading cover board.
Figure 13 is the local nodule composition of loading cover board.
Figure 14 is the local nodule composition of loading cover board.
Shown in figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following embodiments will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to the scope of protection of the utility model.
The utility model is to be directed to exempt to climb the improvement of device., can be along leading as shown in Figure 1, exempt to climb device 3 on guide rail 1
Rail 1 moves up and down.Personnel, which stand, to exempt to climb on device 3, and wears fall arrest sliding block 2.Fall arrest sliding block 2, which is placed on, exempts to climb device 3
On.Therefore, by detecting whether fall arrest sliding block 2 in normal position may determine that whether personnel are in a safe condition, and then
Stop exempting to climb the lifting of device 3 in time when causing danger.Specific method is：The state of real-time testing staff's fall arrest sliding block, when
Staff does not wear and during correct placement fall arrest sliding block, and equipment does not start；When sliding block card resistance and when departing from normal position, if
It is standby to be automatically stopped.When not allow standing personnel during loading state, therefore to fall arrest sliding block, whether correct placement does not carry out
Detection.
According to a kind of loading cover board that there are limitation personnel and be strayed into provided by the utility model, including：Personnel safety
Detection device；The personnel safety detection device includes：Shell Plate 11, sliding block detection substrate 5, sliding block loading end 12, sliding block inspection
Drafting board 4, detection plate shaft 7, detection plate weight 8；Shell Plate 11 offers guide groove, and sliding block detection substrate 5 is installed on guide groove
It can slide above and along guide groove；The top of sliding block detection substrate 5 is provided with sliding block loading end 12；Sliding block loading end 12 offers
Through hole；One end of sliding block detection plate 4 is free end, and the other end connecting detection plate weight 8 of sliding block detection plate 4 simultaneously passes through detection plate
Shaft 7 is installed on sliding block detection substrate 5；Sliding block detection plate 4 is under the driving of detection plate weight 8, and the free end is from described
Through hole is leant out to the top of sliding block loading end 12, wherein, the weight of detection plate weight 8 causes sliding block detection plate 4 not anti-fall
Fall sliding block 2 push when, detection plate weight 8 can utilize itself institute sliding block detection plate 4 gravity driven free end from it is described lead to
Hole is leant out to the top of sliding block loading end 12.The personnel safety detection device further includes：Detection sensitivity adjusting part 6, inspection
Surveying adjustment of sensitivity component 6 includes friction pad 10, adjustment of sensitivity spring 9, adjusting screw 14；Detection sensitivity adjusting part 6
Further include respectively positioned at 11 face side of Shell Plate, the front clamp clip of reverse side, reverse side clamp clip；The two of sliding block detection substrate 5
Side is provided with friction pad 10；Friction pad 10 is clamped between the front of front clamp clip and Shell Plate 11；Front clamp clip with
Connected between reverse side clamp clip by adjusting screw 14, the adjustment of sensitivity spring 9 being set in adjusting screw 14 is compressed in
Between the reverse side of reverse side clamp clip and Shell Plate 11.When being placed with fall arrest sliding block 2 on sliding block loading end 12, sliding block detection plate
4 free end is pushed down into the through hole of sliding block loading end 12.The front of Shell Plate 11 is provided with stop screw 13, wherein, institute
State the top that stop screw 13 is located at sliding block detection substrate 5.Friction pad 10 is made of nonmetallic materials, such as rubber.
The loading cover board for having the function of that limitation personnel are strayed into further includes：Sliding block trigger switch.Sliding block trigger switch energy
Enough tested drafting board weight 8 triggers, only when in the through hole that the free end of sliding block detection plate 4 is pushed down into sliding block loading end 12, sliding block
When detection substrate 5 is contacted with the stop screw 13 of top, sliding block trigger switch is detected drafting board weight 8 and triggers.
The loading cover board for having the function of that limitation personnel are strayed into further includes：Cover board body 15, stop that railing 16, loading are opened
Close trigger board 17；Stop that railing 16 is rotatably connected on cover board body 15；Stop that railing 16 can turn to cover board body 15
Positive anterior position；Stop one end connection loading switch triggering plate 17 of railing 16, loading switch triggering plate 17 is located at cover board
The reverse side of body 15.The loading cover board for having the function of that limitation personnel are strayed into further includes：Special-shaped casing tube 18, adjusting screw
19th, loading switch thread plate 20；The abnormity that the special-shaped portion 21 of special-shaped casing tube 18 is sequentially passed through on the one end for stopping railing 16 leads to
Hole, cover board body 15 side wall on circular through hole after, patch the special-shaped through hole into loading switch triggering plate 17；The abnormity
The side in portion 21 is made of the first plane 22 and the first cambered surface 23；The hole wall of the abnormity through hole is by the second plane 24 and the second arc
Face 25 is formed；First plane 22 matches with the second plane 24；First cambered surface 23 matches with the second cambered surface 25；Adjusting screw 19
Sequentially pass through special-shaped portion 21, stop railing 16 one end on special-shaped through hole, cover board body 15 side wall on circular through hole, carry
After the special-shaped through hole of thing switch triggering plate 17, loading switch thread plate 20 is threadedly coupled.Stop that railing 16 is located at cover board body 15
Side wall outside；Loading switch triggering plate 17 is located at the inner side of the side wall of cover board body 15.Adjusting screw 19 is switched with loading
Thread plate 20 clamps special-shaped casing tube 18, stops railing 16, the side wall of cover board body 15, loading switch triggering plate 17.
The loading cover board for having the function of that limitation personnel are strayed into further includes：Loading trigger switch；Loading trigger switch energy
It is enough to be triggered by loading switch triggering plate 17；Only when stopping that railing 16 turns to the positive anterior position of cover board body 15, loading
Trigger switch is triggered by loading switch triggering plate 17.
15 connected with outer casing plate 11 of cover board body.
The loading cover board for having the function of limitation personnel and being strayed into, further includes controller；Sliding block trigger switch, loading are touched
Hair switch is electrically connected controller；Controller includes judgment module；The judgment module is only when sliding block trigger switch is triggered or carries
When thing trigger switch is triggered, it is allowed to exempt to climb device 3 and run, otherwise, then control exempts to climb device 3 out of service.
In the application of the utility model, described have the function of what limitation personnel were strayed into using provided by the utility model
Loading cover board can be to exempting to climb device progress start-up and shut-down control operation.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on the substantive content of the utility model.In the case where there is no conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (9)
1. a kind of loading cover board that there are limitation personnel and be strayed into, it is characterised in that including cover board body (15), stop railing
(16), loading switch triggering plate (17)；
Stop that railing (16) is rotatably connected on cover board body (15)；Stop that railing (16) can turn to cover board body (15)
Positive anterior position；Stop one end connection loading switch triggering plate (17) of railing (16), loading switch triggering plate (17) position
Reverse side in cover board body (15)；
The loading cover board for having the function of that limitation personnel are strayed into further includes：Loading trigger switch；Loading trigger switch can be by
Loading switch triggering plate (17) triggers.
2. the loading cover board according to claim 1 that there are limitation personnel and be strayed into, it is characterised in that further include：People
Member's safety detection device, the personnel safety detection device include：Shell Plate (11), sliding block detection substrate (5), sliding block loading end
(12), sliding block detection plate (4), detection plate shaft (7), detection plate weight (8)；
Cover board body (15) connected with outer casing plate (11)；
Shell Plate (11) offers guide groove, and sliding block detection substrate (5) is installed on guide groove and can be slided along guide groove；It is sliding
The top of block detection substrate (5) is provided with sliding block loading end (12)；Sliding block loading end (12) offers through hole；Sliding block detection plate
(4) one end is free end, and the other end connecting detection plate weight (8) of sliding block detection plate (4) is simultaneously pacified by detection plate shaft (7)
Loaded on sliding block detection substrate (5)；Under the driving of detection plate weight (8), the free end leads to sliding block detection plate (4) from described
Hole is leant out to the top of sliding block loading end (12)；
The loading cover board for having the function of that limitation personnel are strayed into further includes：Sliding block trigger switch；Sliding block trigger switch can be by
Detection plate weight (8) triggers.
3. the loading cover board according to claim 2 that there are limitation personnel and be strayed into, it is characterised in that personnel's peace
Full detection device further includes：Detection sensitivity adjusting part (6), detection sensitivity adjusting part (6) include friction pad (10), spirit
Sensitivity adjusts spring (9), adjusting screw (14)；Detection sensitivity adjusting part (6) further includes is being located at Shell Plate (11) just respectively
Surface side, the front clamp clip of reverse side, reverse side clamp clip；
The both sides of sliding block detection substrate (5) are provided with friction pad (10)；Friction pad (10) is clamped at front clamp clip and shell
Between the front of plate (11)；Connected between front clamp clip and reverse side clamp clip by adjusting screw (14), be set in adjusting spiral shell
Adjustment of sensitivity spring (9) on nail (14) is compressed between the reverse side of reverse side clamp clip and Shell Plate (11).
4. the loading cover board according to claim 2 that there are limitation personnel and be strayed into, it is characterised in that when sliding block carries
When fall arrest sliding block (2) are placed with face (12), the free end of sliding block detection plate (4) is pushed down into the logical of sliding block loading end (12)
Kong Zhong.
5. the loading cover board according to claim 2 that there are limitation personnel and be strayed into, it is characterised in that Shell Plate (11)
Front be provided with stop screw (13), wherein, the stop screw (13) be located at sliding block detection substrate (5) top.
6. the loading cover board according to claim 2 that there are limitation personnel and be strayed into, it is characterised in that only when sliding block is examined
The free end of drafting board (4) is pushed down into the through hole of sliding block loading end (12), and sliding block detection substrate (5) and the spacing spiral shell of top
When following closely (13) contact, sliding block trigger switch is detected drafting board weight (8) triggering；
Only when stopping that railing (16) turns to the positive anterior position of cover board body (15), loading trigger switch is switched by loading
Trigger board (17) triggers.
7. the loading cover board according to claim 1 that there are limitation personnel and be strayed into, it is characterised in that further include：It is different
Shape casing (18), adjusting screw (19), loading switch thread plate (20)；
The special-shaped portion (21) of special-shaped casing tube (18) sequentially passes through special-shaped through hole, cover board body on the one end for stopping railing (16)
(15) after the circular through hole on side wall, the special-shaped through hole into loading switch triggering plate (17) is patched；
The side of the abnormity portion (21) is made of the first plane (22) and the first cambered surface (23)；
The hole wall of the abnormity through hole is made of the second plane (24) and the second cambered surface (25)；
First plane (22) matches with the second plane (24)；First cambered surface (23) matches with the second cambered surface (25)；
Adjusting screw (19) sequentially passes through special-shaped portion (21), the special-shaped through hole on the one end for stopping railing (16), cover board body
(15) the circular through hole on side wall, after the special-shaped through hole of loading switch triggering plate (17), be threadedly coupled loading switch thread plate
(20)。
8. the loading cover board according to claim 7 that there are limitation personnel and be strayed into, it is characterised in that stop railing
(16) it is located at the outside of the side wall of cover board body (15)；Loading switch triggering plate (17) is located at the interior of the side wall of cover board body (15)
Side.
9. the loading cover board according to claim 7 that there are limitation personnel and be strayed into, it is characterised in that adjusting screw
(19) special-shaped casing tube (18) is clamped with loading switch thread plate (20), stops railing (16), the side wall of cover board body (15), loading
Switch triggering plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916562.XU CN207313079U (en) | 2017-07-26 | 2017-07-26 | There is the loading cover board that limitation personnel are strayed into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916562.XU CN207313079U (en) | 2017-07-26 | 2017-07-26 | There is the loading cover board that limitation personnel are strayed into |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207313079U true CN207313079U (en) | 2018-05-04 |
Family
ID=62434827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916562.XU Active CN207313079U (en) | 2017-07-26 | 2017-07-26 | There is the loading cover board that limitation personnel are strayed into |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207313079U (en) |
-
2017
- 2017-07-26 CN CN201720916562.XU patent/CN207313079U/en active Active
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