CN208430800U - A kind of building engineering fall protection device for working at height - Google Patents
A kind of building engineering fall protection device for working at height Download PDFInfo
- Publication number
- CN208430800U CN208430800U CN201820597999.6U CN201820597999U CN208430800U CN 208430800 U CN208430800 U CN 208430800U CN 201820597999 U CN201820597999 U CN 201820597999U CN 208430800 U CN208430800 U CN 208430800U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- hole
- hook
- working
- close
- 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 - Fee Related
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a kind of building engineering fall protection device for working at height, including cabinet, the bottom end of the cabinet is equipped with pedestal, the upper and lower surfaces of the cabinet are symmetrically fixedly connected with hook, the upper top surface of the cabinet and the side of the close hook of bottom surface are symmetrically arranged with first through hole, the upper top surface of the inner surface of the cabinet and bottom surface are symmetrically arranged with vertical guide, the bottom surface of the cabinet is provided with the second through-hole close to the side of vertical guide, is provided with first back-moving spring and second back-moving spring between two cabinets.The building engineering fall protection device for working at height, mounting can be facilitated, keep its structure more stable, the instantaneous force for having body to be subject to worker buffers, and avoids injury, and safety is more preferable, falling stop can safely and reliably be carried out, next belongs to hard brake down, and there is no abrasion, use cost is very low.
Description
Technical field
The utility model relates to fall arrest technical field, specially a kind of building engineering is filled with aloft work anti-falling
It sets.
Background technique
So-called high-rise working refers to the operation that eminence of people on the basis of certain position carries out, standard GB/T/T
3608-2008 " high-rise working classification " regulation: " all to be possible to the eminence fallen (containing 2m) more than height of fall datum level 2m
Carry out operation, referred to as high-rise working." according to this regulation, it is quite wide that the range of high-rise working is related in construction industry
General.In building when operation, if being operated on the shelf of 2m or more, as high-rise working protects high altitude operation person
It is not threatened by falling from high altitude or high altitude operation person is protected not to be very important by further injury after falling,
Current some falling proof devices, for prevent loading accidental falling and be equipped with when loading in place when the components such as the hook that is protected,
But the anti-falling protection during lifting of object loading table is lacking, for example, in lifting unexpected disconnect of chain and caused by loading
Platform falls or tilts, and it is lower to there is very big security risk stability, realizes anti-drop function additionally by friction, makes for a long time
With component wear instantaneous force can be made very big, and when catching device is by instantaneous force, by being connected to work people
Safety belt with member, the instantaneous force generated to staff is very big, be easy to cause staff injured.
Utility model content
The purpose of this utility model is to provide a kind of building engineering fall protection device for working at height, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of building engineering high altitude operation
Falling proof device, including cabinet, the bottom end of the cabinet are equipped with pedestal, and the upper and lower surfaces of the cabinet are symmetrically fixed
It is connected with hook, the upper top surface of the cabinet and bottom surface and is symmetrically arranged with first through hole, the cabinet close to the side of hook
Inner surface upper top surface and bottom surface be symmetrically arranged with vertical guide, the bottom surface of the cabinet is close to the side of vertical guide
It is provided with the second through-hole, first back-moving spring and second back-moving spring are provided between two cabinets, the cabinet
The one side of inner surface is symmetrically arranged with rubber spacer and signal transmission lever of falling close to the side of first through hole, the letter that falls
Number one side of transmission lever and the one side of rubber spacer are slidably connected, and are arranged in the rubber spacer and signal transmission lever of falling
There is the signal driving head that falls, one end of the signal driving head that falls and one end of lever are rotatablely connected, one end of the lever
It is rotatablely connected with anti-fall off the hook close to one end of first through hole, fall arrest is provided on the surface of the anti-fall off the hook and resets bullet
Spring, the anti-fall off the hook are fixedly connected with shaft close to one end of first through hole, and pulley, the cabinet are set in the shaft
The side of inner surface is provided with baffle close to second back-moving spring, and the interior is close to the side for signal transmission lever of falling
Centre is equipped with pin shaft, and one end of the pin shaft and one end of compression bar are rotatablely connected, and the other end of the compression bar is provided with link,
Positioning pin is provided on the side wall of the link, the positioning pin is plugged on the inner wall of cabinet far from one end of link, described fixed
The outside of position pin is socketed with high-strength spring, and safety belt is provided on the link, and the safety belt is arranged close to one end of link
There is baffle.
Preferably, lateral lattice gear is evenly arranged on the guide rail.
Preferably, spring is provided on the signal driving head that falls.
Preferably, the barrier width is greater than the diameter of the second through-hole.
Preferably, the outer diameter of the link is greater than the diameter of the second through-hole.
Compared with prior art, the utility model has the beneficial effects that the building engineering aloft work anti-falling
Device matches by using multiple groups hook, can facilitate mounting, keep its structure more stable, and high-strength by being provided with
The compression bar safety harness of spring, after the safety devices with staff are articulated on safety belt, if there is falling
Accident, can be in dropping process, and the instantaneous force for having body to be subject to worker buffers, and avoids injury, and safety is more
It is good, falling stop can be safely and reliably carried out, next belongs to hard brake down, and there is no abrasion, use cost is very low.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left side structural schematic diagram of the utility model Fig. 1；
Fig. 3 is the right side structural schematic diagram of the utility model Fig. 1.
In figure: 1 hook, 2 pulleys, 3 levers, 4 rubber spacers, 5 are fallen signal transmission lever, 6 pin shafts, 7 compression bars, 8 high-strength bullets
Spring, 9 vertical guides, 10 shafts, 11 lateral lattice gears, 12 pedestals, 13 first through hole, 14 first back-moving springs, 15 fall arrests reset
Spring, 16 cabinets, 17 second back-moving springs, 18 fall signal driving head, 19 safety belts, 20 links, 21 positioning pins, 22 baffles,
23 anti-fall off the hook, 24 second through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of building engineering high altitude operation is anti-fall
Dropping control device, including cabinet 16, the bottom end of cabinet 16 are equipped with pedestal 12, and the upper and lower surfaces of cabinet 16 are symmetrically fixedly connected
There is hook 1, is matched by using multiple groups hook 1, mounting can be facilitated, keep its structure more stable, the upper top surface of cabinet 16
First through hole 13, the upper top surface of the inner surface of cabinet 16 and bottom surface pair are symmetrically arranged with close to the side of hook 1 with bottom surface
Title is provided with vertical guide 9, lateral lattice gear 11 is evenly arranged on guide rail 9, the bottom surface of cabinet 16 is close to vertical guide 9
Side is provided with the second through-hole 24, is provided with first back-moving spring 14 and second back-moving spring 17, case between two cabinets 16
The one side of the inner surface of body 16 is symmetrically arranged with rubber spacer 4 and signal transmission lever 5 of falling close to the side of first through hole 13,
The one side for signal transmission lever 5 of falling and the one side of rubber spacer 4 are slidably connected, rubber spacer 4 and signal transmission lever 5 of falling
On be provided with the signal driving head 18 that falls, be provided with spring on the signal driving head 18 that falls, to maintain equipment is impaired, and the signal that falls drives
One end of dynamic head 18 and one end of lever 3 are rotatablely connected, and one end of lever 3 and anti-fall off the hook 23 are close to the one of first through hole 13
End is rotatablely connected, and is provided with fall arrest reset spring 15 on the surface of anti-fall off the hook 23, anti-fall off the hook 23 is close to first through hole 13
One end be fixedly connected with shaft 10, pulley 2 is set in shaft 10, the side of 16 inner surface of cabinet is close to second back-moving spring
17 are provided with baffle 22, and 22 width of baffle is greater than the diameter of the second through-hole 24, and 16 inner surface of cabinet is close to signal transmission lever 5 of falling
Side among pin shaft 6 is installed, one end of pin shaft 6 and one end of compression bar 7 are rotatablely connected, and the other end of compression bar 7 is provided with extension
Ring 20, the outer diameter of link 20 are greater than the diameter of the second through-hole 24, are provided with positioning pin 21, positioning pin 21 on the side wall of link 20
One end far from link 20 is plugged on the inner wall of cabinet 16, and the outside of positioning pin 21 is socketed with high-strength spring 8, is arranged on link 20
There is safety belt 19, by being provided with 7 safety harness 19 of compression bar of high strong spring 8, the safety devices with staff are hung
, can be in dropping process if there is falling accident after connecing on safety belt 19, the instantaneous work that there is body to be subject to worker
It is firmly buffered, is avoided injury, safety is more preferable, and safety belt 19 is provided with baffle 22 close to one end of link 20.
Working principle: the height when 19 under tension of safety belt acts on, and link 20 and compression bar 7 is driven to rotate, on link 20
Strong spring 8 is against on the inner wall of cabinet 16, and the active force that the moment that high strong spring 8 compresses is subject to safety belt 19 buffers,
Simultaneously under the action of positioning pin 21, it is fitted in high strong spring 8 always on the inner wall of cabinet 16 far from 20 one end of link, makes
Cabinet 16 will not generate deflection, under the action of first back-moving spring 14 and second back-moving spring 17, can protect between cabinet 16
It is fixed to keep steady, and cabinet 16 and lower draw-bar 1 is avoided to generate deformation, when fracture signal transmission lever 5 of falling move downward, the letter that falls of end
Number driving head 18 pushes down on the rotation of lever 3, and the rotation of lever 3 pushes anti-fall off the hook 23 to rotate backward, when anti-fall off the hook 23 is hung
It firmly brakes and starts after lateral lattice gear 11.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control, and the correlation module being related in this article is hardware system module or is existing
The functional module that computer software programs or agreement are combined with hardware in technology, computer involved by the functional module are soft
The technology of part program or agreement being well known to those skilled in the art in itself is not the improvements of this system；This system
The interaction relationship or connection relationship being improved between each module, as the whole construction of system is improved, with
Solve the problems, such as this system relevant art to be solved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of building engineering fall protection device for working at height, including cabinet (16), it is characterised in that: the cabinet
(16) bottom end is equipped with pedestal (12), and the upper and lower surfaces of the cabinet (16) are symmetrically fixedly connected with hook (1), institute
The side of the upper top surface and the close hook (1) of bottom surface of stating cabinet (16) is symmetrically arranged with first through hole (13), the cabinet
(16) the upper top surface of inner surface and bottom surface are symmetrically arranged with vertical guide (9), and the bottom surface of the cabinet (16) is close to perpendicular
The side of direction guiding rail (9) is provided with the second through-hole (24), is provided with first back-moving spring between two cabinets (16)
(14) and second back-moving spring (17), the one side of the inner surface of the cabinet (16) are symmetrical close to the side of first through hole (13)
It is provided with rubber spacer (4) and falls signal transmission lever (5), the one side and rubber spacer of the signal transmission lever (5) of falling
(4) one side is slidably connected, and the rubber spacer (4) and falls and is provided with the signal driving head that falls on signal transmission lever (5)
(18), one end Yu lever (3) of the signal driving head (18) that falls one end rotation connection, one end of the lever (3) and
Anti-fall off the hook (23) is rotatablely connected close to the one end of first through hole (13), is provided on the surface of the anti-fall off the hook (23) anti-fall
It falls reset spring (15), the anti-fall off the hook (23) is fixedly connected with shaft (10) close to the one end of first through hole (13), described
It is set in shaft (10) pulley (2), the side of cabinet (16) inner surface is provided with gear close to second back-moving spring (17)
Plate (22), cabinet (16) inner surface are equipped with pin shaft (6), the pin among the side for signal transmission lever (5) of falling
One end of axis (6) and the one end of compression bar (7) are rotatablely connected, and the other end of the compression bar (7) is provided with link (20), the link
(20) it is provided on side wall positioning pin (21), the positioning pin (21) is plugged on cabinet (16) far from the one end of link (20)
Inner wall is socketed with high-strength spring (8) on the outside of the positioning pin (21), is provided with safety belt (19), institute on the link (20)
It states safety belt (19) and the one end of link (20) is provided with baffle (22).
2. a kind of building engineering fall protection device for working at height according to claim 1, it is characterised in that: described
Lateral lattice gear (11) is evenly arranged on guide rail (9).
3. a kind of building engineering fall protection device for working at height according to claim 1, it is characterised in that: described
It falls and is provided with spring on signal driving head (18).
4. a kind of building engineering fall protection device for working at height according to claim 1, it is characterised in that: described
Baffle (22) width is greater than the diameter of the second through-hole (24).
5. a kind of building engineering fall protection device for working at height according to claim 1, it is characterised in that: described
The outer diameter of link (20) is greater than the diameter of the second through-hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820597999.6U CN208430800U (en) | 2018-04-25 | 2018-04-25 | A kind of building engineering fall protection device for working at height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820597999.6U CN208430800U (en) | 2018-04-25 | 2018-04-25 | A kind of building engineering fall protection device for working at height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208430800U true CN208430800U (en) | 2019-01-25 |
Family
ID=65102391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820597999.6U Expired - Fee Related CN208430800U (en) | 2018-04-25 | 2018-04-25 | A kind of building engineering fall protection device for working at height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208430800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211420A (en) * | 2020-09-30 | 2021-01-12 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN113856086A (en) * | 2021-11-03 | 2021-12-31 | 东方电子股份有限公司 | High-altitude operation track anti-falling blocking device based on high-speed eccentric bouncing |
-
2018
- 2018-04-25 CN CN201820597999.6U patent/CN208430800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211420A (en) * | 2020-09-30 | 2021-01-12 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN112211420B (en) * | 2020-09-30 | 2022-04-19 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN113856086A (en) * | 2021-11-03 | 2021-12-31 | 东方电子股份有限公司 | High-altitude operation track anti-falling blocking device based on high-speed eccentric bouncing |
| CN113856086B (en) * | 2021-11-03 | 2022-10-14 | 东方电子股份有限公司 | High-altitude operation track anti-falling blocking device based on high-speed eccentric bouncing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107244618B (en) | A kind of rotary-type cantilever lifting appliance and method | |
| CN208430800U (en) | A kind of building engineering fall protection device for working at height | |
| CN102701040B (en) | Constant brake force anti-falling catching device and constant brake force anti-falling catching method for rigid cage guide of mine | |
| CN208869233U (en) | A kind of elevating mechanism with anti-falling protection function | |
| CN105752793A (en) | Anti-falling device of elevator | |
| CN204873338U (en) | Prevent unexpected two -way rope ware device that presss from both sides that removes of elevator car | |
| CN211079219U (en) | Converter oxygen rifle lift dolly anti-falling device | |
| CN202381965U (en) | Automatic positioning and weight loss anti-falling device | |
| CN202245610U (en) | Speed limiter | |
| CN205634531U (en) | Elevator anti -falling device | |
| CN209542119U (en) | A kind of bidirectional speed limiter and bidirectional safety tongs ganged test device | |
| CN210558733U (en) | Anti-falling hanging basket device | |
| CN112661049A (en) | Rail car lifting mechanism | |
| CN209322237U (en) | A kind of dynamic apparatus for lift | |
| CN208430758U (en) | A kind of self-lifting highrise operation hanging basket | |
| CN212668390U (en) | Broken belt catcher of multiplication torque belt conveyor | |
| CN2070728U (en) | Anti-fall cam type safety device for mining elevator | |
| CN214734106U (en) | Rail car lifting mechanism | |
| CN204261212U (en) | A kind of high building automatic escape device | |
| CN203419655U (en) | Eccentric wheel type instant lifting facility falling-prevention safety device suitable for U-steel guide rail | |
| CN208790977U (en) | A kind of automatic safety device when multi-rope friction hoisting machine pulleying, over-discharge | |
| CN208265555U (en) | Device for preventing elevator from falling and elevator | |
| CN205932830U (en) | Construction lift | |
| CN207030682U (en) | A kind of safety cage for housing construction | |
| CN217187536U (en) | Portable anti-falling lifting device for electric power safety lifting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |