CN208103780U - A kind of urgent falling proof device of waist button tower crane vertical ladder climbing - Google Patents
A kind of urgent falling proof device of waist button tower crane vertical ladder climbing Download PDFInfo
- Publication number
- CN208103780U CN208103780U CN201820103415.5U CN201820103415U CN208103780U CN 208103780 U CN208103780 U CN 208103780U CN 201820103415 U CN201820103415 U CN 201820103415U CN 208103780 U CN208103780 U CN 208103780U
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- China
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- arc
- shaped steel
- steel box
- vertical ladder
- tower crane
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Abstract
The utility model relates to a kind of waist button tower crane vertical ladders to climb urgent falling proof device, belong to technical field of safety protection.Including the falling guard device being mounted on tower crane vertical ladder and the metal waistband being fixedly connected with climbing person with falling guard device；The waistband wirerope snaps on arc-shaped steel box, run through inside arc-shaped steel box described in two by wirerope, the upper end of arc-shaped steel box is equipped with steel hook, the two sides of metal waistband and arc-shaped steel box can be tightened by departing steel hook, pressurization stick and vertical ladder compression and steel hook can be driven to be fixed on vertical ladder by wirerope, the utility model structure is simple, simple installation, performance is stablized, user's trick activity is limited smaller, Dual Stabilization anti-falling function guarantee can be not only provided, and it can be to provide urgent buffering in the short time, so that user's life security is to be fully ensured, it provides convenience for safe rescue and saving oneself.
Description
Technical field
The utility model relates to a kind of waist button tower crane vertical ladders to climb urgent falling proof device, belong to safety protection technique neck
Domain.
Background technique
Tower crane vertical ladder is the common tool at all kinds of engineering construction scenes, and staff reaches tower crane by climbing vertical ladder and drives
Room；It is more demanding to the physical strength and attention of staff since tower crane height is relatively high, in the presence of very big peace when climbing vertical ladder
Full hidden danger.Under the special constructions environment such as rainy day and night, the attention and physical strength of staff cannot keep stabilization, due to
Climbing motion amplitude is larger, so the physical feeling of hand, foot, leg etc. close to vertical ladder is not easy to installation safety device.It is existing
Field construction brings very big safety concerns.
Summary of the invention
Place in order to overcome the above-mentioned deficiencies of the prior art, it is tight that the utility model provides a kind of waist button tower crane vertical ladder climbing
Anxious falling proof device, protects climbing person to tower crane climbing, and speed of falling under slowing down in the short time is realized in drop event
Buffering and emergency stop, it is urgent anti-fall.
The utility model is achieved by the following technical solution：A kind of urgent fall arrest dress of waist button tower crane vertical ladder climbing
It sets, it is characterised in that：It is fixedly connected including the falling guard device being mounted on tower crane vertical ladder and with falling guard device in climbing person
Metal waistband with it；The falling guard device includes arc-shaped steel box, steel hook, two-way lines screwed pipe, ratchet, steel wire
Rope, steel shaft, screw thread steel disc and pressurization stick；Waistband wirerope snaps on arc-shaped steel box, inside arc-shaped steel box described in two by
Wirerope runs through, and the upper end of arc-shaped steel box is equipped with steel hook, and the end of the steel hook and arc-shaped steel box inner cable are socketed, arc
Shape steel box two sides are equipped with two-way lines screwed pipe, and the centre of the two-way lines screwed pipe is welded with two panels screw thread steel disc,
The centre of the arc-shaped steel box is equipped with steel shaft, and fixed metallic sheave is equipped among steel shaft, is fixed on tower on the inside of pulley
Vertical ladder two sides are hung, the two sides of pulley are equipped with ratchet, and two-way lines screwed pipe is connect by screw thread steel disc with ratchet,
The center weldment of arc-shaped steel box pressurization stick.
Further, the end of the pressurization stick is equipped with high density rubber.
Further, the two-way lines screwed pipe two sides are to pipe center lines on the contrary, lines is got over from centre to two sides
Come more intensive.
Further, the arc-shaped steel box and two-way lines screwed pipe junction, which are equipped with, pushes back spring.
Further, the falling guard device is connected by waistband wirerope with metal waistband, the waistband steel wire
Rope runs through entire metal waistband.
Further, the steel shaft both ends of the ratchet and arc-shaped steel box two sides close proximity, and steel shaft both ends
Fixed rubber ring is respectively arranged with arc-shaped steel box two sides joint.
The utility model has the beneficial effects that：It is provided with departing steel hook on the utility model, passes through departing steel
Hook can tighten the two sides of metal waistband and arc-shaped steel box, with this can provide other one layer in addition to converting frictional force it is anti-fall
Protection is fallen, so that having the guarantee of Dual Stabilization anti-falling function.Wirerope can be driven to tense by rotating backward for pulley, led to
Crossing wirerope can drive pressurization stick and vertical ladder compression and steel hook to be fixed on vertical ladder, pass through the pressurization compression of stick and consolidating for steel hook
Surely protective action can be played to falling, the tower crane climbing fall safety apparatus structure is simple, simple installation, and performance is stablized,
It is smaller to user's trick activity limitation, Dual Stabilization anti-falling function guarantee can be not only provided, and can be in the short time
Urgent buffering is provided, so that user's life security is to be fully ensured, is provided convenience for safe rescue and saving oneself.
Detailed description of the invention
Below according to drawings and examples, the present invention will be further described.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
In figure：1 ratchet, 2 arc-shaped steel boxes, 3 steel hooks, 4 two-way lines screwed pipes, 5 wirerope, 6 steel shafts, 7 waistband steel
Cord, 8 screw thread steel discs, 9 pressurization sticks, 10 metal waistbands.
Specific embodiment
A kind of waist button tower crane vertical ladder as depicted in figs. 1 and 2 climbs urgent falling proof device, it is characterised in that：Including
The falling guard device being mounted on tower crane vertical ladder and the metal waistband 10 being fixedly connected with climbing person with falling guard device；Institute
The falling guard device stated includes arc-shaped steel box 2, steel hook 3, two-way lines screwed pipe 4, ratchet 1, wirerope 5, steel shaft 6, spiral shell
Line steel disc 8 and pressurization stick 9；Waistband wirerope 7 snaps on arc-shaped steel box 2, by wirerope inside arc-shaped steel box 2 described in two
5 run through, and the upper end of arc-shaped steel box 2 is equipped with steel hook 3, and the end of the steel hook 3 and 2 inner cable 5 of arc-shaped steel box are socketed, arc
2 two sides of shape steel box are equipped with two-way lines screwed pipe 4, and the centre of the two-way lines screwed pipe 4 is welded with two panels screw-thread steel
Piece 8, the centre of the arc-shaped steel box 2 are equipped with steel shaft 6, and fixed metallic sheave is equipped among steel shaft 6, and the inside of pulley is solid
Tower crane vertical ladder two sides are scheduled on, the two sides of pulley are equipped with ratchet 1, and two-way lines screwed pipe 4 is by screw thread steel disc 8 and unidirectionally
Gear 1 connects, the center weldment of arc-shaped steel box 2 pressurization stick 9.
The end of the pressurization stick 9 is equipped with high density rubber.
Two-way 4 two sides of lines screwed pipe are to pipe center lines on the contrary, lines is more and more intensive from centre to two sides.
The arc-shaped steel box 2 and two-way 4 junction of lines screwed pipe, which are equipped with, pushes back spring.
The falling guard device is connected by waistband wirerope 7 with metal waistband 10, and the waistband wirerope runs through
Entire metal waistband 10.
6 both ends of steel shaft of the ratchet 1 and 2 two sides close proximity of arc-shaped steel box, and 6 both ends of steel shaft and arc
2 two sides joint of steel box is respectively arranged with fixed rubber ring.
3 short time of steel hook can be buckled on vertical ladder by the contraction of the arc-shaped steel box 2, pass through 7 He of waistband wirerope
The pulling of wirerope 5 short can fall in the case where certain time directly stops.2 two sides of arc-shaped steel box are equipped with two-way lines spiral shell
Line pipe 4, the intermediate of two-way lines screwed pipe 4 weld two panels screw thread steel disc 8, arc-shaped steel box 2 and two-way 4 junction of lines screwed pipe
Equipped with spring is pushed back, drives two-way lines screwed pipe 4 to rotate backward by the counter motion of screw thread steel disc 8, make two arcs indirectly
Shape steel box 2 is shunk.The centre of arc-shaped steel box 2 is equipped with steel shaft 6,6 both ends of steel shaft and 2 two sides close proximity of arc-shaped steel box, and
6 both ends of steel shaft and 2 two sides joint of arc-shaped steel box are respectively arranged with fixed rubber ring, and steel shaft 6 when tenesmus is followed tightly
It is anxious to brake, fixed pulley is installed, the two sides of fixed pulley are equipped with ratchet 1, two-way lines screwed pipe 4 among steel shaft 6
It is connect by screw thread steel disc 8 with the ratchet on pulley 1, tower crane vertical ladder two sides is fixed on the inside of pulley.Arc-shaped steel box 2
There are high density rubber in center weldment pressurization stick 9, pressurization stick 9 end, the contraction of arc-shaped steel box 2 are driven by wirerope 5, makes to increase
Pressure bar 9 is tightly pressed against on vertical ladder, the gravity of user is converted by pressurization stick 9 frictional force of pressurization stick 9 and vertical ladder, provided
Double falling-prevention and short time fall buffering course, so that prevent down the process of falling safer.
The waist button tower crane vertical ladder climbing fall apparatus structure is simple, and performance is stablized, and limits user's trick activity
It is smaller, Double falling-prevention safety guarantee not only can be in case of emergency provided, moreover it is possible to stablize speed of falling under slowing down in the short time,
Life support is provided for climbing person.
Claims (6)
1. a kind of waist button tower crane vertical ladder climbs urgent falling proof device, it is characterised in that：Including being mounted on tower crane vertical ladder
Falling guard device and the metal waistband being fixedly connected with climbing person with falling guard device（10）；The falling guard device packet
Bracket steel box（2）, steel hook（3）, two-way lines screwed pipe（4）, ratchet（1）, wirerope（5）, steel shaft（6）, screw-thread steel
Piece（8）With pressurization stick（9）；Waistband wirerope（7）Snap onto arc-shaped steel box（2）On, arc-shaped steel box described in two（2）Inside by
Wirerope（5）Run through, arc-shaped steel box（2）Upper end be equipped with steel hook（3）, the steel hook（3）End and arc-shaped steel box（2）It is interior
Portion's wirerope（5）Socket, arc-shaped steel box（2）Two sides are equipped with two-way lines screwed pipe（4）, the two-way lines screwed pipe
（4）Centre be welded with two panels screw thread steel disc（8）, the arc-shaped steel box（2）Centre steel shaft is installed（6）, steel shaft（6）In
Between fixed metallic sheave is installed, tower crane vertical ladder two sides are fixed on the inside of pulley, the two sides of pulley are equipped with ratchet
（1）, two-way lines screwed pipe（4）Pass through screw thread steel disc（8）With ratchet（1）Connection, arc-shaped steel box（2）Center weldment
It is pressurized stick（9）.
2. a kind of waist button tower crane vertical ladder according to claim 1 climbs urgent falling proof device, it is characterised in that：It is described
Pressurization stick（9）End be equipped with high density rubber.
3. a kind of waist button tower crane vertical ladder according to claim 1 climbs urgent falling proof device, it is characterised in that：It is described
Two-way lines screwed pipe（4）Two sides are to pipe center lines on the contrary, lines is more and more intensive from centre to two sides.
4. a kind of waist button tower crane vertical ladder according to claim 1 climbs urgent falling proof device, it is characterised in that：It is described
Arc-shaped steel box（2）With two-way lines screwed pipe（4）Junction is equipped with and pushes back spring.
5. a kind of waist button tower crane vertical ladder according to claim 1 climbs urgent falling proof device, it is characterised in that：It is described
Falling guard device pass through waistband wirerope（7）With metal waistband（10）It is connected, the waistband wirerope runs through entire metal
Waistband（10）.
6. a kind of waist button tower crane vertical ladder according to claim 1 climbs urgent falling proof device, it is characterised in that：It is described
Ratchet（1）Steel shaft（6）Both ends and arc-shaped steel box（2）Two sides close proximity, and steel shaft（6）Both ends and arc-shaped steel box
（2）Two sides joint is respectively arranged with fixed rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103415.5U CN208103780U (en) | 2018-01-22 | 2018-01-22 | A kind of urgent falling proof device of waist button tower crane vertical ladder climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103415.5U CN208103780U (en) | 2018-01-22 | 2018-01-22 | A kind of urgent falling proof device of waist button tower crane vertical ladder climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208103780U true CN208103780U (en) | 2018-11-16 |
Family
ID=64127982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103415.5U Expired - Fee Related CN208103780U (en) | 2018-01-22 | 2018-01-22 | A kind of urgent falling proof device of waist button tower crane vertical ladder climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208103780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879180A (en) * | 2019-02-22 | 2019-06-14 | 蒙泽喜 | A kind of high-altitude handling device of the fall arrest for construction |
-
2018
- 2018-01-22 CN CN201820103415.5U patent/CN208103780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879180A (en) * | 2019-02-22 | 2019-06-14 | 蒙泽喜 | A kind of high-altitude handling device of the fall arrest for construction |
| CN109879180B (en) * | 2019-02-22 | 2020-10-09 | 南通铭朗建筑机械有限公司 | A high altitude handling device that falls for building construction |
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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: 20181116 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |