CN207660269U - A kind of balancing point type fall-preventing device - Google Patents
A kind of balancing point type fall-preventing device Download PDFInfo
- Publication number
- CN207660269U CN207660269U CN201721847744.2U CN201721847744U CN207660269U CN 207660269 U CN207660269 U CN 207660269U CN 201721847744 U CN201721847744 U CN 201721847744U CN 207660269 U CN207660269 U CN 207660269U
- Authority
- CN
- China
- Prior art keywords
- balancing point
- supporting seat
- wall
- stop layers
- tension spring
- 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.)
- Active
Links
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model is related to attachment type raise scaffold technical fields, specifically a kind of balancing point type fall-preventing device, including wall-attached supporting seat, balancing point, shaft, balancing point height adjustment mechanism, tension spring, trigger tooth and triggering tooth angle adjustable bolt, balancing point height adjustment mechanism is symmetrical arranged in the both sides of balancing point, balancing point height adjustment mechanism includes front screw rod, fastening nut, sleeve, stop nut and Rear bolts, the both ends of tension spring are detachably connected with the rear end of balancing point and wall-attached supporting seat respectively, under the action of tension spring, the upper surface of balancing point and the lower end in contact of Rear bolts, when tension spring is removed, balancing point is in the heeling condition that front end is higher than rear end under the effect of gravity；Triggering tooth is articulated in the front end of balancing point, and triggering tooth angle adjustable bolt is bolted in balancing point, triggers front end and the triggering tooth contact of tooth angle adjustable bolt.The balancing point type fall-preventing device of the utility model can shorten braking distance when guide rail rises and convenient for adjusting balancing point height and triggering tooth angle degree.
Description
Technical field
The utility model is related to attachment type raise scaffold technical field, specifically a kind of balancing point type fall-preventing device.
Background technology
Attachment type raise scaffold refers to setting up certain altitude and being attached in engineering structure, by the lifting device of itself
And device, successively it can climb or decline with engineering structure, the external scaffolding with overturn-preventing, falling proof device.Balancing point type fall-preventing
Device also known as gooseneck boom baffle-type anti-fall device are a kind of safety anti-falling device applied to attachment type raise scaffold, work
Principle is that the speed declined when guide rail is more than balancing point（Gooseneck boom baffle）Reset speed when, balancing point i.e. guide rail is stopped.Balancing point
Formula resetting apparatus is there are two types of principle is resetted, and one is being resetted by balancing point its own gravity, another kind is by way of adding spring
It resets.Existing pendulum pin type resetting apparatus can refer to the utility model patent application No. is 201120313772.2, and the patent is public
A kind of Multifunctional wall-attached support of elevating scaffold is opened, including holder, catching device, compression spring and anti-fall block, catching device pass through
Shaft is installed on holder, and the front end of catching device is equipped with the blocking teeth being located above and underlying by tooth butt, and catching device exists
It is higher than the heeling condition of rear end under the action of compression spring in front end.Guide rail can be along wall-attached supporting seat vertical shift, guide rail upper edge when use
Vertical direction is equipped at intervals with more cross bars, and when guide rail moves up, cross bar is moved up and hit by tooth butt, keeps catching device inverse
Hour hands are swung；When uniform speed slow falls guide rail under motor driving, cross bar is moved down and is hit by tooth butt, catching device up time
Needle resets after swinging smaller angle, and guide rail can continue to decline；When guide rail tenesmus out of control, after gravity accelerates, due to it
Speed, therefore its kinetic energy is larger, and catching device is driven to swing larger angle after being collided by cross bar by tooth butt, blocking teeth is following to be obtained
And reset and just blocked next cross bar, prevent guide rail from continuing to decline.The Multifunctional wall-attached support of the elevating scaffold exist with
Lower disadvantage：（1）If guide rail drops suddenly when rising, be blocked tooth blocking is the upper adjacent cross bar for hitting the cross bar by tooth butt,
Therefore braking distance is longer, and kinetic energy is larger when guide rail being caused to hit blocking teeth, easily leads to equipment damage, there are security risks；（2）
In construction, balancing point type fall-preventing device includes at least three wall-attached supporting seats, and guide rail often rises certain altitude, be required for by original position in
The wall-attached supporting seat of bottom is dismantled and is installed to the top, to realize persistently climbing for scaffold, therefore the dismounting of wall-attached supporting seat
Very frequently.The position of catching device can have an impact the validity of braking distance and anti-fall device, if the position of catching device
Inaccurately, it is easy to cause catching device failure, safety accident is caused, however, due to mismachining tolerance and installation error, installs every time attached
It is required for adjusting to ensure the positional precision of catching device it after wall bearing, and the installation site for adjusting wall-attached supporting seat is very numb
It is tired.
Utility model content
Purpose of the utility model is to solve above-mentioned the deficiencies in the prior art, and guide rail rising can be shortened by providing one kind
When braking distance and also convenient for adjust balancing point height and trigger tooth angle degree balancing point type fall-preventing device.
Technical problem to be solved in the utility model is realized using following technical scheme：A kind of balancing point type fall-preventing dress
It sets, including wall-attached supporting seat, balancing point, shaft, balancing point height adjustment mechanism, tension spring, triggering tooth and triggering tooth angle adjustable bolt；Institute
It states balancing point to be rotatably connected with shaft, the balancing point height adjustment mechanism is symmetrical arranged in the both sides of balancing point, and balancing point height is adjusted
Mechanism includes front screw rod, fastening nut, sleeve, stop nut and Rear bolts, and the front screw rod passes through two fastening spiral shells
Mother is mounted on wall-attached supporting seat, and the upper end of front screw rod is fixedly connected with sleeve, and the sleeve is set in the outside of shaft, described
Stop nut is bolted in the end of shaft, and the Rear bolts are bolted in the rear on wall-attached supporting seat and positioned at front screw rod；Institute
The both ends for stating tension spring are detachably connected with the rear end of balancing point and wall-attached supporting seat respectively, under the action of tension spring, the upper surface of balancing point
With the lower end in contact of Rear bolts, when tension spring is removed, balancing point is in that front end is skewed higher than rear end under the effect of gravity
State；The front end of balancing point is equipped with blocking teeth, and the triggering tooth is articulated in the front end of balancing point, and the triggering tooth angle adjustable bolt is spirally connected
In balancing point, front end and the triggering tooth contact of tooth angle adjustable bolt are triggered.
The technical solution of the utility model also has：Further include stop layers supporter, the stop layers supporter includes stop layers bearing
Seat and stop layers supporting screw, the stop layers fulcrum bearing are articulated on wall-attached supporting seat, and the stop layers supporting screw passes through two stop layers
Back nut is installed in stop layers fulcrum bearing, and the upper end of stop layers supporting screw is installed with supporting head, and the supporting head is equipped with card
Slot.
The technical solution of the utility model also has：The front end both sides of the wall-attached supporting seat are equipped with idler wheel.
Compared with the existing technology, the utility model balancing point type fall-preventing device has the beneficial effect that：（1）It, will when guide rail rises
Tension spring is installed between balancing point rear end and wall-attached supporting seat, makes the top surface of balancing point and the lower end in contact of Rear bolts, Rear bolts limit
The angle of balancing point clockwise oscillation processed is fallen if guide rail is out of control suddenly, and the cross bar above blocking teeth is directly blocked tooth blocking
Firmly, to reduce braking distance, the damage hit to equipment is reduced；（2）Balancing point can be adjusted by balancing point height adjustment mechanism
Highly, and the angle for triggering tooth can be adjusted by triggering tooth angle adjustable bolt, it is middle compared with the existing technology to adjust wall-attached supporting seat
The mode of position is more time saving and energy saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of balancing point type fall-preventing device when guide rail rises.
Fig. 2 is the structural schematic diagram of balancing point type fall-preventing device when guide rail declines.
Fig. 3 is the stereogram of balancing point type fall-preventing device.
In figure：1, wall-attached supporting seat, 2, balancing point, 3, shaft, 4, tension spring, 5, triggering tooth, 6, triggering tooth adjusting bolt, 7, front
Screw rod, 8, fastening nut, 9, sleeve, 10, stop nut, 11, Rear bolts, 12, blocking teeth, 13, stop layers fulcrum bearing, 14, stop
Layer supporting screw, 15, stop layers back nut, 16, supporting head, 17, card slot, 18, idler wheel, 19, guide rail, 20, cross bar.
Specific implementation mode
In order to clarify the technical characteristics of the invention, below according to attached drawing to specific embodiment of the present invention make into
One step explanation.
As shown in Fig. 1 ~ Fig. 3, a kind of balancing point type fall-preventing device, including wall-attached supporting seat 1, balancing point 2, shaft 3, balancing point height tune
Save mechanism, tension spring 4, triggering tooth 5, triggering tooth angle adjustable bolt 6 and stop layers supporter.Wall-attached supporting seat 1 is mounted on building,
The front end both sides of wall-attached supporting seat 1 be equipped with 19 matched idler wheel 18 of guide rail, guide rail 19 be vertically movable be mounted on wall-attached supporting seat 1
On, more cross bars 20 are vertically arranged at intervals on guide rail 19.
Balancing point 2 is rotatably connected with shaft 3, and balancing point height adjustment mechanism is symmetrical arranged in the both sides of balancing point 2, balancing point height
Regulating mechanism includes front screw rod 7, fastening nut 8, sleeve 9, stop nut 10 and Rear bolts 11, and front screw rod 7 passes through two
A fastening nut 8 is mounted on wall-attached supporting seat 1, and the upper end of front screw rod 7 is fixedly connected with sleeve 9, and sleeve 9 is set in shaft 3
Outside, stop nut 10 is bolted in the end of shaft 3, and Rear bolts 11 are bolted on wall-attached supporting seat 1 and are located at front screw rod 7
Rear.
The both ends of tension spring 4 are detachably connected with the rear end of balancing point 2 and wall-attached supporting seat 1 respectively, under the action of tension spring 4, pendulum
The upper surface of needle 2 and the lower end in contact of Rear bolts 11（As shown in Figure 1）, when tension spring 4 is removed, work of the balancing point 2 in its own gravity
With the lower heeling condition for being higher than rear end in front end（As shown in Figure 2）.The front end of balancing point 2 is equipped with blocking teeth 12, and triggering tooth 5 is articulated in
The front end of balancing point 2, triggering tooth angle adjustable bolt 6 are bolted in balancing point 2, front end and the triggering tooth 5 of triggering tooth angle adjustable bolt 6
Contact, the angle of triggering tooth 5 can be adjusted by turning triggering tooth angle adjustable bolt 6.
Stop layers supporter includes stop layers fulcrum bearing 13, stop layers supporting screw 14 and stop layers back nut 15, stop layers fulcrum bearing
13 are articulated on wall-attached supporting seat 1, and stop layers supporting screw 14 is installed on by two stop layers back nuts 15 in stop layers fulcrum bearing 13,
The upper end of stop layers supporting screw 14 is installed with supporting head 16, and supporting head 16 is equipped with card slot 17.As shown in Figure 1, when scaffold stops
After only, cross bar 20 is stuck in card slot 17, further prevents the effect fallen.
As shown in Figure 1, when guide rail 19 rises, tension spring 4 is installed between 2 rear end of balancing point and wall-attached supporting seat 1, balancing point is made
2 top surface and the lower end in contact of Rear bolts 11, to limit the angle of 2 clockwise oscillation of balancing point, if guide rail 19 loses suddenly
Control is fallen, and the cross bar 20 of 12 top of blocking teeth is directly blocked tooth 12 and stops, and to reduce braking distance, is reduced shock pair and is set
Standby damage.
As shown in Fig. 2, when guide rail 19 declines, tension spring 4 is removed, before balancing point 2 is under the effect of gravity at this time
Heeling condition of the end higher than rear end.When uniform speed slow falls guide rail 19 under motor driving, cross bar 20 is moved down and is hit
Tooth 5 is triggered, is resetted after 2 clockwise oscillation smaller angle of balancing point, guide rail 19 can continue to decline.When 19 tenesmus out of control of guide rail,
After gravity accelerates, due to its speed, kinetic energy is larger, and triggering tooth 5 drives balancing point 2 to put after being collided by cross bar 20
Dynamic larger angle, blocking teeth 12, which has not enough time to reset, has just blocked next cross bar 20, and guide rail 19 is prevented to continue to decline.
After guide rail 19 rises certain altitude, need to reinstall to original position after the wall-attached supporting seat 1 of bottom is dismantled
The top can adjust the height of balancing point 2 to make balancing point 2 and trigger the position of tooth 5 to meet the requirements by balancing point height adjustment mechanism
Degree, and the angle of triggering tooth 5 can be adjusted by triggering tooth angle adjustable bolt 6, it is middle compared with the existing technology to adjust wall-attached supporting seat 1
The mode of position is more time saving and energy saving.
The embodiments of the present invention are elaborated above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of make a variety of changes.
Claims (3)
1. a kind of balancing point type fall-preventing device, including wall-attached supporting seat（1）And balancing point（2）, it is characterised in that：It further include shaft（3）, pendulum
Needle height adjustment mechanism, tension spring（4）, triggering tooth（5）With triggering tooth angle adjustable bolt（6）；The balancing point（2）With shaft（3）
It is rotatably connected, the balancing point height adjustment mechanism is in balancing point（2）Both sides be symmetrical arranged, before balancing point height adjustment mechanism includes
Portion's screw rod（7）, fastening nut（8）, sleeve（9）, stop nut（10）And Rear bolts（11）, the front screw rod（7）Pass through
Two fastening nuts（8）Mounted on wall-attached supporting seat（1）On, front screw rod（7）Upper end and sleeve（9）It is fixedly connected, the set
Cylinder（9）It is set in shaft（3）Outside, the stop nut（10）It is bolted in shaft（3）End, the Rear bolts（11）
It is bolted in wall-attached supporting seat（1）It goes up and is located at front screw rod（7）Rear；The tension spring（4）Both ends respectively with balancing point（2）After
End and wall-attached supporting seat（1）It is detachably connected, in tension spring（4）Under the action of, balancing point（2）Upper surface and Rear bolts（11）Under
End in contact, tension spring（4）When dismounting, balancing point（2）It is in the heeling condition that front end is higher than rear end under the effect of gravity；Balancing point
（2）Front end be equipped with blocking teeth（12）, the triggering tooth（5）It is articulated in balancing point（2）Front end, the triggering tooth angular adjustment spiral shell
Bolt（6）It is bolted in balancing point（2）, trigger tooth angle adjustable bolt（6）Front end with triggering tooth（5）Contact.
2. balancing point type fall-preventing device according to claim 1, it is characterised in that：Further include stop layers supporter, the stop layers
Supporter includes stop layers fulcrum bearing（13）, stop layers supporting screw（14）With stop layers back nut（15）, the stop layers fulcrum bearing
（13）It is articulated in wall-attached supporting seat（1）On, the stop layers supporting screw（14）Pass through two stop layers back nuts（15）It is installed on and stops
Layer fulcrum bearing（13）On, stop layers supporting screw（14）Upper end be installed with supporting head（16）, the supporting head（16）It is equipped with card
Slot（17）.
3. balancing point type fall-preventing device according to claim 1 or 2, it is characterised in that：The wall-attached supporting seat（1）Front end two
Side is equipped with idler wheel（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847744.2U CN207660269U (en) | 2017-12-26 | 2017-12-26 | A kind of balancing point type fall-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847744.2U CN207660269U (en) | 2017-12-26 | 2017-12-26 | A kind of balancing point type fall-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660269U true CN207660269U (en) | 2018-07-27 |
Family
ID=62943658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721847744.2U Active CN207660269U (en) | 2017-12-26 | 2017-12-26 | A kind of balancing point type fall-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660269U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098430A (en) * | 2018-10-29 | 2018-12-28 | 江苏万元模架工程有限公司 | A kind of detachable triggering fall arrest wall-attaching equipment |
| CN109098431A (en) * | 2018-10-29 | 2018-12-28 | 江苏万元模架工程有限公司 | A kind of balancing point trigger-type fall arrest wall-attaching equipment |
| CN109577635A (en) * | 2018-10-29 | 2019-04-05 | 江苏万元模架工程有限公司 | A kind of hydraulic cylinder promotion balancing point trigger-type fall arrest wall-attaching equipment |
| CN111255219A (en) * | 2020-03-09 | 2020-06-09 | 上海雅跃智能科技有限公司 | Anti-falling guide seat with trigger assembly |
| CN114059757A (en) * | 2021-10-21 | 2022-02-18 | 温州职业技术学院 | Civil engineering construction is with interim eminence frame of climbing |
-
2017
- 2017-12-26 CN CN201721847744.2U patent/CN207660269U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098430A (en) * | 2018-10-29 | 2018-12-28 | 江苏万元模架工程有限公司 | A kind of detachable triggering fall arrest wall-attaching equipment |
| CN109098431A (en) * | 2018-10-29 | 2018-12-28 | 江苏万元模架工程有限公司 | A kind of balancing point trigger-type fall arrest wall-attaching equipment |
| CN109577635A (en) * | 2018-10-29 | 2019-04-05 | 江苏万元模架工程有限公司 | A kind of hydraulic cylinder promotion balancing point trigger-type fall arrest wall-attaching equipment |
| CN111255219A (en) * | 2020-03-09 | 2020-06-09 | 上海雅跃智能科技有限公司 | Anti-falling guide seat with trigger assembly |
| CN114059757A (en) * | 2021-10-21 | 2022-02-18 | 温州职业技术学院 | Civil engineering construction is with interim eminence frame of climbing |
| CN114059757B (en) * | 2021-10-21 | 2023-06-09 | 温州职业技术学院 | Civil engineering construction is with interim eminence climbing frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207660269U (en) | A kind of balancing point type fall-preventing device | |
| CN211736324U (en) | Lifting climbing frame wall-attached integrated device | |
| CN206279751U (en) | The anti-fall device of attachment type raise scaffold | |
| CN203924665U (en) | Attachment type raise scaffold gravity centering block fall arrest wall-attached supporting seat | |
| CN207363242U (en) | A kind of elevating scaffold anti-fall device | |
| CN208749067U (en) | A kind of attached type lifting scaffold inclining covers, fall arrest guide bracket | |
| CN203499236U (en) | Novel wall-attaching support base | |
| CN210002841U (en) | falling protector structure for lifting scaffold | |
| CN211114749U (en) | Anti-overturning and anti-falling attached lifting scaffold | |
| CN210828300U (en) | Wall-attached support assembly for attached scaffold | |
| CN208563953U (en) | The dual gravity of the wall-attached supporting seat of elevating scaffold rotates anti-drop system | |
| CN108678359B (en) | Double gravity rotation anti-falling system and method for wall-attached support of lifting scaffold | |
| CN114059757B (en) | Civil engineering construction is with interim eminence climbing frame | |
| CN215107221U (en) | Anti-falling swing block component applied to climbing frame | |
| CN215107206U (en) | Anti-falling device of attached lifting scaffold | |
| CN109098430A (en) | A kind of detachable triggering fall arrest wall-attaching equipment | |
| CN205444863U (en) | Prevent toppling and prevent inserted lift scaffold that falls | |
| CN211473341U (en) | Anti-falling wall-attached support | |
| CN110130630B (en) | Split anti-falling device | |
| CN207620347U (en) | A kind of climbing type scaffold anti-fall device | |
| CN109853934A (en) | It can be used for the adjustable wall-attached supporting seat of elevating scaffold | |
| CN206957186U (en) | A kind of attached wall guide holder of band support | |
| CN210918189U (en) | Anti-falling device based on wall-attached support of attached lifting scaffold | |
| CN218970595U (en) | Attached lifting scaffold anti-falling device | |
| CN213710323U (en) | Anti-falling structure of lifting scaffold with simple anti-falling guide rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |