CN106422107A - Falling-preventing safety protection device - Google Patents
Falling-preventing safety protection device Download PDFInfo
- Publication number
- CN106422107A CN106422107A CN201610971771.4A CN201610971771A CN106422107A CN 106422107 A CN106422107 A CN 106422107A CN 201610971771 A CN201610971771 A CN 201610971771A CN 106422107 A CN106422107 A CN 106422107A
- Authority
- CN
- China
- Prior art keywords
- protection device
- steel tower
- falling
- wire rope
- operating personnel
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
Abstract
The invention discloses a falling-preventing safety protection device. The falling-preventing safety protection device comprises a top sheave fixed to the top of hollow space in an iron tower, a lifting steel wire rope penetrating through the top sheave, a self-locking manual rope winder connected to one end of the lifting steel wire rope and fixed to the bottom of the iron tower and a rotary safety hook connected to the other end of the lifting steel wire rope, wherein a hook body of the rotary safety hook is connected to a double-insurance safety belt of operating personnel. According to the falling-preventing safety protection device, the operating personnel can be safely protected to move in the horizontal direction, and therefore reliable safety protection can be provided for the operating personnel at high altitudes.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of anti-falling safe protection device.
Background technology
Steel tower is the basic equipment in overhead power line, in the erection of steel tower and safeguards that construction etc., frequently in operation, is made
Industry personnel great majority are using seat belt as protection.But, operating personnel during upper and lower steel tower and horizontal transfer, due to each
Reason is planted, such as steel tower height, frost, wind and rain, operating personnel's fatigue etc., have the situation of safeguard protection failure, it some times happens that
Operating personnel step on sky, accidentally drop, the security incident such as falling from high altitude, i.e., have when operating personnel high-altitude loses the situation of safeguard protection and send out
Raw, serious even can cause casualty accident.
Therefore, the safety guard of fall arrest is set up on steel tower, is to be provided with during numerous operating personnels' high-rise working
The personal safety guarantee of power, necessary.At present, iron tower falling-proof falls safety guard how based on vertical direction protection, such as
Operating personnel's wearing two-insurance safety belt climbs up steel tower top along climbing ladder on the outside of steel tower, and the peace in horizontal transfer job position
Be present vacuum in full guard, be made not ideal enough.Therefore, need design one kind badly and can be implemented as operating personnel's level shifting on steel tower
The device of anti-falling safe protection is provided when dynamic.
Content of the invention
In view of this, the invention provides a kind of anti-falling safe protection device, is capable of safe protection operating personnel and exists
Move in horizontal direction such that it is able to provide more reliable safeguard protection for high-rise working personnel.
For achieving the above object, the present invention provides following technical scheme：
A kind of anti-falling safe protection device, is applied to steel tower, and the anti-falling safe protection device includes：
It is fixed on the top sheave at the steel tower inner hollow space top；
Lifting wire rope through the top sheave；
It is connected with one end of the lifting wire rope, is fixed on the self-locking manual ropewinder of the steel tower bottom；
The spin safe suspension hook being connected with the other end of the lifting wire rope, the suspension hook of the spin safe suspension hook with
The two-insurance safety belt of operating personnel is connected.
Preferably, the top sheave is fixed on the cross-arm at the steel tower inner hollow space top.
Preferably, also include：
The double hook safety rope being arranged on the structure angle at the steel tower inner hollow space top, the top sheave is fixed
On the double hook safety rope.
Preferably, the double hook safety rope is nylon rope or steel wire rope.
Preferably, also include：
Grappling clip, the self-locking manual ropewinder is fixed on the steel tower bottom by the grappling clip.
Preferably, the self-locking manual ropewinder is the self-locking manual ropewinder of ratchet drive mechanism.
Understand via above-mentioned technical scheme, compared with prior art, the invention provides a kind of protection of anti-falling safe
Device.The anti-falling safe protection device that the present invention is provided, provides protection in traditional two-insurance safety belt for operating personnel
On the basis of, by the two-insurance safety belt of spin safe hook operating personnel, lifting wire rope is passed through and is fixed on the ferrum
The top sheave at tower inner hollow space top, one end is connected to, and the other end is connected to spin safe suspension hook, and self-locking manual is rolled up
Rope device is fixed on the steel tower bottom, and possesses auto-lock function, and can be shaken by Ground Operation personnel manually makes lifting wire rope
In safety effect scope (inclined tight state), now, due to the self-locking manual ropewinder attribute of itself, unless ground staff
Self-locking manual ropewinder is shaken again manually, and otherwise lifting wire rope just maintains currently exposed length constant, can
High-rise working personnel are pulled in operation height by enough realizations, it is to avoid fallen, meanwhile, in the horizontal direction, by two-insurance safety belt
Alternately the auxiliary of protection, is capable of safe protection operating personnel and moves in the horizontal direction.Therefore, the fall arrest that the present invention is provided
Safety guard, the protection operating personnel for being capable of safety moves in the horizontal direction such that it is able to which for high-rise working, personnel carry
For more reliable safeguard protection.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of structure chart of anti-falling safe protection device provided in an embodiment of the present invention；
Fig. 2 is the structure chart of another anti-falling safe protection device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Understandable for enabling the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings and concrete real
Apply mode to be described in further detail prior art and the present invention.
Steel tower is the basic equipment in overhead power line, in the erection of steel tower and safeguards that construction etc., frequently in operation, is made
Industry personnel great majority are using seat belt as protection.But, operating personnel during upper and lower steel tower and horizontal transfer, due to each
Reason is planted, such as steel tower height, frost, wind and rain, operating personnel's fatigue etc., have the situation of safeguard protection failure, it some times happens that
Operating personnel step on sky, accidentally drop, the security incident such as falling from high altitude, i.e., have when operating personnel high-altitude loses the situation of safeguard protection and send out
Raw, serious even can cause casualty accident.
Therefore, the safety guard of fall arrest is set up on steel tower, is to be provided with during numerous operating personnels' high-rise working
The personal safety guarantee of power, necessary.At present, iron tower falling-proof falls safety guard how based on vertical direction protection, such as
Operating personnel's wearing two-insurance safety belt climbs up steel tower top along climbing ladder on the outside of steel tower, and the peace in horizontal transfer job position
Be present vacuum in full guard, be made not ideal enough.
Specifically, the structure of steel tower mostly is trapezoidal tower truss structure, and top is stringing structure, up-small and down-big, in tower inside
Sky, has very big free space, and this causes the transverse shifting in this space of operating personnel and move up and down to be possibly realized.Pass
The way of system is that operating personnel climbs up steel tower top along the climbing ladder on the outside of steel tower, when in steel tower certain altitude transverse shifting,
Just by the free-hand angle steel for grabbing truss structure, two-insurance safety belt also bad timely fixation in moving process, steel tower is in certain altitude
There are four faces, so move back and forth very inconvenient, security breaches can be caused.
Therefore, need design one kind badly to can be implemented as when operating personnel is moved horizontally on steel tower, providing anti-falling safe guarantor
The device of shield.
For this purpose, the invention provides a kind of new anti-falling safe protection device, is capable of the protection operating personnel of safety
Move in the horizontal direction such that it is able to provide more reliable safeguard protection for high-rise working personnel.
Embodiment
The structure chart that Fig. 1～Fig. 2, Fig. 1 are a kind of anti-falling safe protection device provided in an embodiment of the present invention is referred to,
Fig. 2 is the structure chart of another anti-falling safe protection device provided in an embodiment of the present invention.
Anti-falling safe protection device provided in an embodiment of the present invention, is applied to steel tower, as shown in Fig. 1～Fig. 2, the present invention
The anti-falling safe protection device of offer, including：
It is fixed on the top sheave 2 at 1 inner hollow space top of the steel tower；
Specifically, if 1 inner hollow space top of the steel tower has suitable cross-arm, then the top sheave 2 is permissible
It is directly anchored on the cross-arm at the steel tower inner hollow space top.
Lifting wire rope 3 through the top sheave 2；
It is connected with one end of the lifting wire rope 3, is fixed on the self-locking manual ropewinder 4 of 1 bottom of the steel tower；
Optionally, the self-locking manual ropewinder 4 is self-locking type hand-operated capstan winch, can adopt ratchet drive mechanism oneself
The manual ropewinder of locking-type.
The spin safe suspension hook 5 being connected with the other end of the lifting wire rope 3, the hanging of the spin safe suspension hook 5
Hook is connected with the two-insurance safety belt of operating personnel.
Specifically, the suspension hook of the spin safe suspension hook 5 is used for hooking two-insurance safety belt, so as to realize to high-rise working
The safeguard protection of personnel.
Anti-falling safe protection device provided in an embodiment of the present invention, carries for operating personnel in traditional two-insurance safety belt
On the basis of protection, by the two-insurance safety belt of spin safe hook operating personnel, lifting wire rope is through fixation
In the top sheave at the steel tower inner hollow space top, one end is connected to, and the other end is connected to spin safe suspension hook, and self-locking
The manual ropewinder of formula is fixed on the steel tower bottom, and possesses auto-lock function, and can be shaken by Ground Operation personnel manually makes liter
Drop steel wire rope is in safety effect scope (inclined tight state), now, due to the self-locking manual ropewinder attribute of itself, unless
Ground staff shakes self-locking manual ropewinder again manually, and otherwise lifting wire rope just maintains currently that exposed length is not
Become, i.e., can realize for high-rise working personnel being pulled in operation height, it is to avoid fall, meanwhile, in the horizontal direction, by dual fail-safe
The auxiliary of safe tape alternation protection, the protection operating personnel for being capable of safety moves in the horizontal direction.Therefore, the embodiment of the present invention
The anti-falling safe protection device of offer, the protection operating personnel for being capable of safety moves in the horizontal direction such that it is able to for height
Place operating personnel provide more reliable safeguard protection.
Optionally, the anti-falling safe protection device that the present invention is provided, also includes：
The double hook safety rope 6 being arranged on the structure angle at 1 inner hollow space top of the steel tower, the top sheave 2
It is fixed on the double hook safety rope 6.
Specifically, if 1 inner hollow space top of the steel tower does not have suitable cross-arm, need in the steel tower 1
On the structure angle at portion hollow space top, double hook safety rope 6 is set, for the supporting construction as top sheave 2.
Optionally, the anti-falling safe protection device that the present invention is provided, the double hook safety rope is nylon rope or steel wire
Rope.
Optionally, the anti-falling safe protection device that the present invention is provided, also includes：
Grappling clip, the self-locking manual ropewinder 4 is fixed on 1 bottom of the steel tower by the grappling clip.
Specifically, the self-locking manual ropewinder 4 can also be fixed on the ground, but as fixation is not very square on the ground
Just, therefore, it can the self-locking manual ropewinder 4 is fixed on the bottom of the steel tower 1 by grappling clip.
It is understood that anti-falling safe protection device provided in an embodiment of the present invention is through the assembling of multiple parts
Become, the process for specifically assembling and using, may be referred to the description below：
Top sheave is fixed on double hook safety rope；
First operating personnel causes tower top with two-insurance safety belt climbing steel tower.
With steel tower top steel construction as power support system, the double hook safety rope with top sheave is fixed on structure angle
On；
Lifting wire rope is pulled to tower top, through the top sheave for taking top, delivers to ground, attachment security suspension hook；
Self-locking manual ropewinder is fixed at steel tower foot；
While high-rise working personnel climbing is ascended a height, spin safe suspension hook is clasped with two-insurance safety belt, alternating bypasses ferrum
Tower angle steel, other Ground Operations personnel shake self-locking hand capstan, keep lifting wire rope to be in safety effect scope；
When high-rise working personnel climb certain height operation of cause, in the range of this horizontal plane, Double-protective safety tape alternation is used
Protection, bypasses the steel tower corner iron of the horizontal plane, accomplishes that 360 ° have safeguard protection.
Anti-falling safe protection device provided in an embodiment of the present invention, carries for operating personnel in traditional two-insurance safety belt
On the basis of protection, by the two-insurance safety belt of spin safe hook operating personnel, lifting wire rope is through fixation
In the top sheave at the steel tower inner hollow space top, one end is connected to, and the other end is connected to spin safe suspension hook, and self-locking
The manual ropewinder of formula is fixed on the steel tower bottom, and possesses auto-lock function, and can be shaken by Ground Operation personnel manually makes liter
Drop steel wire rope is in safety effect scope (inclined tight state), now, due to the self-locking manual ropewinder attribute of itself, unless
Ground staff shakes self-locking manual ropewinder again manually, and otherwise lifting wire rope just maintains currently that exposed length is not
Become, i.e., can realize for high-rise working personnel being pulled in operation height, it is to avoid fall, meanwhile, in the horizontal direction, by dual fail-safe
The auxiliary of safe tape alternation protection, the protection operating personnel for being capable of safety moves in the horizontal direction.Therefore, the embodiment of the present invention
The anti-falling safe protection device of offer, the protection operating personnel for being capable of safety moves in the horizontal direction such that it is able to for height
Place operating personnel provide more reliable safeguard protection.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or operation
Between exist any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that a series of process including key elements, method, article or equipment not only include that
A little key elements, but also other key elements including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange
Remove and also there is other identical element in the process for including the key element, method, article or equipment.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
Multiple modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (6)
1. a kind of anti-falling safe protection device, is applied to steel tower, it is characterised in that the anti-falling safe protection device bag
Include：
It is fixed on the top sheave at the steel tower inner hollow space top；
Lifting wire rope through the top sheave；
It is connected with one end of the lifting wire rope, is fixed on the self-locking manual ropewinder of the steel tower bottom；
The spin safe suspension hook being connected with the other end of the lifting wire rope, the suspension hook of the spin safe suspension hook and operation
The two-insurance safety belt of personnel is connected.
2. anti-falling safe protection device according to claim 1, it is characterised in that the top sheave is fixed on the ferrum
The cross-arm at tower inner hollow space top.
3. anti-falling safe protection device according to claim 1, it is characterised in that also include：
The double hook safety rope being arranged on the structure angle at the steel tower inner hollow space top, the top sheave is fixed on institute
State on double hook safety rope.
4. anti-falling safe protection device according to claim 3, it is characterised in that the double hook safety rope be
Or steel wire rope.
5. anti-falling safe protection device according to claim 1, it is characterised in that also include：
Grappling clip, the self-locking manual ropewinder is fixed on the steel tower bottom by the grappling clip.
6. anti-falling safe protection device according to claim 1, it is characterised in that the self-locking manual ropewinder is
The self-locking manual ropewinder of ratchet drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971771.4A CN106422107A (en) | 2016-10-28 | 2016-10-28 | Falling-preventing safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971771.4A CN106422107A (en) | 2016-10-28 | 2016-10-28 | Falling-preventing safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106422107A true CN106422107A (en) | 2017-02-22 |
Family
ID=58180073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971771.4A Pending CN106422107A (en) | 2016-10-28 | 2016-10-28 | Falling-preventing safety protection device |
Country Status (1)
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| CN (1) | CN106422107A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744630A (en) * | 2017-08-30 | 2018-03-02 | 江苏铭远杆塔有限公司 | Sliding lock formula iron tower climbing falling-proof safety device |
| CN108046180A (en) * | 2017-12-18 | 2018-05-18 | 国网山东省电力公司滨州市滨城区供电公司 | A kind of electric power line pole tower maintenance falling proof device and method |
| CN109999382A (en) * | 2019-03-27 | 2019-07-12 | 浙江省建工集团有限责任公司 | A kind of security protection system of movable self-locking |
| CN110038234A (en) * | 2019-03-27 | 2019-07-23 | 浙江省建工集团有限责任公司 | A kind of rope rolling knapsack of guard system |
| CN112642071A (en) * | 2020-12-16 | 2021-04-13 | 贵州电网有限责任公司 | Climbing anti-falling speed rescue device |
| CN113577591A (en) * | 2021-06-25 | 2021-11-02 | 国网辽宁省电力有限公司检修分公司 | Convenient anti-falling device for climbing iron tower and moving on tower and use method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744630A (en) * | 2017-08-30 | 2018-03-02 | 江苏铭远杆塔有限公司 | Sliding lock formula iron tower climbing falling-proof safety device |
| CN108046180A (en) * | 2017-12-18 | 2018-05-18 | 国网山东省电力公司滨州市滨城区供电公司 | A kind of electric power line pole tower maintenance falling proof device and method |
| CN109999382A (en) * | 2019-03-27 | 2019-07-12 | 浙江省建工集团有限责任公司 | A kind of security protection system of movable self-locking |
| CN110038234A (en) * | 2019-03-27 | 2019-07-23 | 浙江省建工集团有限责任公司 | A kind of rope rolling knapsack of guard system |
| CN110038234B (en) * | 2019-03-27 | 2024-02-20 | 浙江省建工集团有限责任公司 | Rope winding knapsack of protection system |
| CN109999382B (en) * | 2019-03-27 | 2024-02-20 | 浙江省建工集团有限责任公司 | Movable self-locking safety protection system |
| CN112642071A (en) * | 2020-12-16 | 2021-04-13 | 贵州电网有限责任公司 | Climbing anti-falling speed rescue device |
| CN113577591A (en) * | 2021-06-25 | 2021-11-02 | 国网辽宁省电力有限公司检修分公司 | Convenient anti-falling device for climbing iron tower and moving on tower and use method thereof |
| CN113577591B (en) * | 2021-06-25 | 2022-06-17 | 国网辽宁省电力有限公司检修分公司 | Convenient anti-falling device for climbing iron tower and moving on tower and use method thereof |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 2404, 188 Taian Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant after: ZHEJIANG TIANPAI TECHNOLOGY Co.,Ltd. Applicant after: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY NINGHAI POWER SUPPLY Co. Applicant after: NINGHAI YANCANGSHAN ELECTRIC POWER EQUIPMENT FACTORY CO.,LTD. Address before: Room 302, Building B, Science and Technology Information Incubation Park, 655 Xueshi Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant before: NINGBO TOPIT INTELLIGENT TECHNOLOGY Co.,Ltd. Applicant before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY NINGHAI POWER SUPPLY Co. Applicant before: NINGHAI YANCANGSHAN ELECTRIC POWER EQUIPMENT FACTORY CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |