CN107456680A - A kind of anti-fall device hung for safety belt - Google Patents
A kind of anti-fall device hung for safety belt Download PDFInfo
- Publication number
- CN107456680A CN107456680A CN201710637027.5A CN201710637027A CN107456680A CN 107456680 A CN107456680 A CN 107456680A CN 201710637027 A CN201710637027 A CN 201710637027A CN 107456680 A CN107456680 A CN 107456680A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- seat
- safety belt
- fall device
- segmentation
- 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
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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
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of anti-fall device hung for safety belt, including cross bar, the both ends of the cross bar are provided with connecting seat, also include multiple segmentation seats that interval is arranged on cross bar, the segmentation seat is that outside is provided with externally threaded tubular structure, and arranged for interval has multiple internal thread holes on the cross bar, and each seat that is segmented is threadedly connected on cross bar by different internal thread holes respectively, the internal thread hole is blind hole, and the length for being segmented seat is longer than the hole depth of blind hole.This suspension device is simple in construction, can be good at providing anti-falling protection to operating personnel.
Description
Technical field
The present invention relates to electric operating safety means technical field, more particularly to it is a kind of hang for safety belt it is anti-fall
Device.
Background technology
In the prior art, it usually needs pedal is set up in the space between two electric poles, to enable operating personnel
Work high above the ground is completed in space between electric pole.According to safety work specification, operating personnel is liftoff reach a certain height when,
Wear safety belt is needed to carry out anti-fall protection.
, in the prior art only can be by safety belt when operating personnel is away from electric pole for operating environment set forth above
It is hung in the support meanss of pedal or pedal.Safety is still either fixed by the support meanss by the pedal
Band, because the pedal is for operating personnel's standing, the fixing point of safety belt is all located at human body lower section, when generation falling accident
When, such a safety belt fixed form causes the tenesmus height of human body freely falling body higher, and still operating personnel may be caused
Compared with major injury.
The content of the invention
For it is set forth above in the prior art, for the operation between electric pole, safety belt fixation side of the prior art
The problem of formula still may cause compared with major injury to operating personnel, the invention provides a kind of anti-fall dress hung for safety belt
Put, this suspension device is simple in construction, can be good at providing anti-falling protection to operating personnel.
A kind of anti-fall device hung for safety belt, including cross bar, the both ends of the cross bar are provided with connecting seat, also
Including being spaced the multiple segmentation seats being arranged on cross bar, the segmentation seat is that outside is provided with externally threaded tubular structure, described
Arranged for interval has multiple internal thread holes on cross bar, and each seat that is segmented is threadedly connected on cross bar by different internal thread holes respectively,
The internal thread hole is blind hole, and the length for being segmented seat is longer than the hole depth of blind hole.
The present apparatus is used to be fixed between two electric poles：Each connecting seat is respectively used to connect from different electric poles, completes this dress
To put with after the connection of corresponding electric pole, while being preferably arranged to the top that cross bar is located at pedal, the cross bar is used to hang safety belt,
So, fixing point above operator is provided for safety belt equivalent to the present apparatus, when falling accident occurs for operator,
The freely falling body height of operator is smaller, can so reduce operator and injury suffered during falling accident occurs.Segmentation seat above
Equivalent to for cross bar to be divided into multistage, after segmentation seat installation be segmented seat protrudes relative to the side of cross bar, when being hung on cross bar
During provided with multiple operators, can avoid safety belt arbitrarily slided along cross bar cause between operator mutually collision or operator with
Electric pole collides, i.e., segmentation seat slides along cross bar for safety belt and provides obstruction above, preferably to protect falling user.
In this programme, the form and connected mode of both segmentation seat, cross bar cause both to mount and separate conveniently, together
When, internal threads hole is the limitation of blind hole, may be such that go deep between one end of blind hole and the bottom surface of blind hole can be mutual for segmentation seat
Extruding, the above mutually extrude available for the locking of segmentation seat, avoid the present apparatus from being segmented seat in use and be connected not with cross bar
Reliable even segmentation seat is by situation about departing from cross bar.
The seat of segmentation more than it is preferred that uses screw rod of the one end for cap end.
Further technical scheme is：
Connected as a kind of connecting seat with electric pole and separate very easily connecting seat implementation, the connecting seat wraps
Enclosing wire rope and shackle, one end of the steel wire rope are fixedly connected with the end of cross bar, and envelope is wound with the other end of steel wire rope
The collar closed, the shackle are used in steel wire rope after being wound on electric pole, realize the collar and steel wire rope main body or cross bar
Connection.In this programme, the collar is used to wear shackle, such as the free end of haulage cable, treats that steel wire rope encloses around electric pole one
After above, the connection of the connection end of steel wire rope and cross bar on the collar and steel wire rope, the collar and cross bar are completed by the shackle
Connection, so, equivalent to obtained at each end of cross bar one can self-tightening annular sleeve.
For convenience of the present apparatus to be fixed on to position higher on electric pole, in addition to strut, the either end of the strut is set
Prong is equipped with, and the A/F of prong is more than the diameter of steel wire rope.Above prong sets steel wire rope for card, to reach jacking
The purpose of steel wire rope.In operation, after coiling obtains the annular sleeve, then carry out jacking and can efficiently complete very much the present apparatus
Positioning on electric pole.
For convenience of the carrying of strut, the adjustable length of the strut.
To cause the present apparatus to have good adaptability to the distance between two electric poles, the cross bar is to be stretched by multisection type
Contracting bar.
To avoid the present apparatus in use, cross bar integral telescopic increases the unsafe factor of operating personnel, and composition is horizontal
Locking piece is provided between two sections of the arbitrary neighborhood of bar, the locking piece is used to hinder corresponding two sections relative telescopic occur.I.e.
Pass through the locking piece so that a cross bar generally non-telescoping rigid rod.
As a kind of very reliable locking piece implementation, the locking piece is to wearing bolt.As art technology
Personnel, the above realize that corresponding purpose can be by realizing to the form worn bolt tension, cut to wearing bolt.
Specific mount scheme as the specific implementation of cross bar and to wearing bolt, the cross bar are by two sections of round tubes
The expansion link of composition, is provided with segmentation seat on each round tube, the described pair of both ends for wearing bolt respectively from different round tubes
Segmentation seat is connected.As those skilled in the art, in this programme, wherein a round tube can be inserted into an other round tube
Dummy section, to wearing the axis of bolt and the diameter parallel of cross bar, i.e., in this case, playing lock function to wearing bolt
Realized by its own tension.When the round tube in this programme can avoid the safety belt from being acted on cross bar simultaneously, safety belt it is local by
Power is excessive and is destroyed.This programme realizes the adjustable length of cross bar using less round tube, while in this programme, as long as right
The suitable length of bolt is worn, the locking between two round tubes can be realized under cross bar random length.
For enable meet locking needs to wear bolt it is as short as possible or so that certain length it is best to wearing bolt
Adaptation cross bar overall length change, for being corresponding round tube to wearing the connected segmentation seat of bolt, close two round tube phases
Connect the segmentation seat of opening position.
To cause cross bar in the case of rotation, it is arbitrarily sliding on the axis direction of cross bar that the present apparatus can also limit safety belt
Dynamic, along the length direction of cross bar, arranged for interval has multiple mount points for being used to be segmented seat installation on cross bar, in each mount point
Multiple internal thread holes are provided with, and multiple internal thread holes in each mount point are annularly uniform relative to the axis of cross bar.
The invention has the advantages that：
The present apparatus is used to be fixed between two electric poles：Each connecting seat is respectively used to connect from different electric poles, completes this dress
To put with after the connection of corresponding electric pole, while being preferably arranged to the top that cross bar is located at pedal, the cross bar is used to hang safety belt,
So, fixing point above operator is provided for safety belt equivalent to the present apparatus, when falling accident occurs for operator,
The freely falling body height of operator is smaller, can so reduce operator and injury suffered during falling accident occurs.Segmentation seat above
Equivalent to for cross bar to be divided into multistage, after segmentation seat installation be segmented seat protrudes relative to the side of cross bar, when being hung on cross bar
During provided with multiple operators, can avoid safety belt arbitrarily slided along cross bar cause between operator mutually collision or operator with
Electric pole collides, i.e., segmentation seat slides along cross bar for safety belt and provides obstruction above, preferably to protect falling user.
In this programme, the form and connected mode of both segmentation seat, cross bar cause both to mount and separate conveniently, together
When, internal threads hole is the limitation of blind hole, may be such that go deep between one end of blind hole and the bottom surface of blind hole can be mutual for segmentation seat
Extruding, the above mutually extrude available for the locking of segmentation seat, avoid the present apparatus from being segmented seat in use and be connected not with cross bar
Reliable even segmentation seat is by situation about departing from cross bar.
Brief description of the drawings
Fig. 1 be a kind of one specific embodiment of anti-fall device hung for safety belt of the present invention electric pole it
Between scheme of installation；
Fig. 2 is the partial enlarged drawing of A portions shown in Fig. 1；
Fig. 3 is in a kind of one specific embodiment of anti-fall device hung for safety belt of the present invention, strut
Structural representation.
Reference in figure is followed successively by：1st, steel wire rope, 2, segmentation seat, 3, shackle, 4, turnbuckle, 5, housing screw, 6,
Mounting seat, 7, sleeve, 8, strut, 9, prong.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of anti-fall device hung for safety belt, including cross bar 1, the both ends of the cross bar 1
Connecting seat 3 is provided with, in addition to interval is arranged on multiple segmentation seats 2 on cross bar 1, the segmentation seat 2 is provided with for outside
Externally threaded tubular structure, arranged for interval has multiple internal thread holes on the cross bar 1, each to be segmented seat 2 respectively by different
Screwed hole is threadedly connected on cross bar 1, and the internal thread hole is blind hole, and the length for being segmented seat 2 is longer than the hole depth of blind hole.
The present apparatus is used to be fixed between two electric poles：Each connecting seat 3 is respectively used to connect from different electric poles, completes this dress
Put with after the connection of corresponding electric pole, while being preferably arranged to the top that cross bar 1 is located at pedal, the cross bar 1 is used to hang safety
Band, so, fixing point above operator is provided for safety belt equivalent to the present apparatus, falling accident occurs in operator
When, the freely falling body height of operator is smaller, can so reduce operator and injury suffered during falling accident occurs.It is segmented above
Equivalent to for cross bar 1 to be divided for multistage, after segmentation seat 2 is installed be segmented seat 2 protrudes seat 2 relative to the side of cross bar 1, works as horizontal stroke
When being linked with multiple operators on bar 1, can avoid safety belt arbitrarily slided along cross bar 1 cause between operator mutually collision or
Operator collides with electric pole, i.e., segmentation seat 2 slides along cross bar 1 for safety belt and provides obstruction above, preferably to protect
Falling user.
In this programme, segmentation seat 2, both forms of cross bar 1 and connected mode cause both to mount and separate conveniently, together
When, internal threads hole is the limitation of blind hole, may be such that go deep between one end of blind hole and the bottom surface of blind hole can be mutual for segmentation seat 2
Extruding, the above mutually extrude available for the locking of segmentation seat 2, avoid the present apparatus from being segmented seat 2 in use and be connected with cross bar 1
Unreliable or even segmentation seat 2 is by situation about departing from cross bar 1.
The seat 2 of segmentation more than in the present embodiment uses screw rod of the one end for cap end.
Embodiment 2：
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1：As a kind of connecting seat 3
Connected with electric pole and separate the very easily implementation of connecting seat 3, the connecting seat 3 includes steel wire rope and shackle, described
One end of steel wire rope is fixedly connected with the end of cross bar 1, and the collar of closing is wound with the other end of steel wire rope, and the shackle is used
In the connection that the collar and steel wire rope main body or cross bar 1 after being wound on electric pole, are realized in steel wire rope.In this programme, institute
State the collar to be used to wear shackle, such as the free end of haulage cable, after steel wire rope is more than the circle of electric pole one, pass through the shackle
Complete the connection of the connection of steel wire rope and the connection end of cross bar 1, the collar and cross bar 1 on the collar and steel wire rope, so, equivalent to
Each end of cross bar 1 obtain one can self-tightening annular sleeve.
The present apparatus is fixed on to position higher on electric pole, in addition to strut 5, the either end of the strut 5 for convenience
Prong 5 is provided with, and the A/F of prong 5 is more than the diameter of steel wire rope.Above prong 5 for card sets steel wire rope, with up to
To the purpose of jacking steel wire rope.In operation, after coiling obtains the annular sleeve, then carry out jacking and can efficiently complete very much
Positioning of the present apparatus on electric pole.
For convenience of the carrying of strut 5, the adjustable length of the strut 5.
To cause the present apparatus to have good adaptability to the distance between two electric poles, the cross bar 1 is by multisection type
Expansion link.
To avoid the present apparatus in use, the integral telescopic of cross bar 1 increases the unsafe factor of operating personnel, and composition is horizontal
Locking piece 4 is provided between two sections of the arbitrary neighborhood of bar 1, the locking piece 4 is used to hinder corresponding two sections relative telescopic occur.
Pass through the locking piece 4 so that the generally non-telescoping rigid rod of cross bar 1.
As a kind of very reliable implementation of locking piece 4, the locking piece 4 is to wearing bolt.As this area skill
Art personnel, the above realize that corresponding purpose can be by realizing to the form worn bolt tension, cut to wearing bolt.
Specific mount scheme as the specific implementation of cross bar 1 and to wearing bolt, the cross bar 1 are by two sections of circles
The expansion link of pipe composition, is provided with segmentation seat 2 on each round tube, the described pair of both ends for wearing bolt respectively from different round tubes
Segmentation seat 2 be connected.As those skilled in the art, in this programme, wherein a round tube can be inserted into an other round tube
Hollow region, to wearing the axis of bolt and the diameter parallel of cross bar 1, i.e., in this case, to wear bolt play lock
Determine function to realize by its own tension.When the round tube in this programme can avoid safety belt with the effect of cross bar 1 simultaneously, safety belt
Local pressure is excessive and is destroyed.This programme realizes the adjustable length of cross bar 1, while this programme using less round tube
In, as long as the suitable length to wearing bolt, the locking between two round tubes can be realized under the random length of cross bar 1.
For enable meet locking needs to wear bolt it is as short as possible or so that certain length it is best to wearing bolt
The overall length of adaptation cross bar 1 change, for being corresponding round tube to wearing the connected segmentation seat 2 of bolt, close two round tubes
Segmentation seat 2 at connecting position.
Embodiment 3：
The present embodiment makees further limit on the basis of any one technical scheme that any of the above one embodiment provides
It is fixed：To cause cross bar 1 in the case of rotation, the present apparatus can also limit safety belt and arbitrarily be slided on the axis direction of cross bar 1,
Along the length direction of cross bar 1, arranged for interval has multiple mount points for being used to be segmented the installation of seat 2 on cross bar 1, in each mount point
Multiple internal thread holes are provided with, and multiple internal thread holes in each mount point are annularly uniform relative to the axis of cross bar 1.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this
The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawn in the case where not departing from technical scheme, should be included within the scope of the present invention.
Claims (10)
1. a kind of anti-fall device hung for safety belt, it is characterised in that including cross bar (1), the both ends of the cross bar (1) are equal
Connecting seat (3) is provided with, in addition to interval is arranged on multiple segmentation seats (2) on cross bar (1), the segmentation seat (2) is outside
Externally threaded tubular structure is provided with, arranged for interval there are multiple internal thread holes on the cross bar (1), is respectively segmented seat (2) and leads to respectively
Cross different internal thread holes to be threadedly connected on cross bar (1), the internal thread hole is blind hole, and is segmented the length length of seat (2)
In the hole depth of blind hole.
A kind of 2. anti-fall device hung for safety belt according to claim 1, it is characterised in that the connecting seat
(3) steel wire rope and shackle are included, one end of the steel wire rope is fixedly connected with the end of cross bar (1), the other end of steel wire rope
On be wound with the collar of closing, the shackle is used in steel wire rope after being wound on electric pole, realizes the collar and steel wire rope
The connection of main body or cross bar (1).
3. a kind of anti-fall device hung for safety belt according to claim 2, it is characterised in that also including strut
(5), the either end of the strut (5) is provided with prong (6), and the A/F of prong (6) is more than the diameter of steel wire rope.
A kind of 4. anti-fall device hung for safety belt according to claim 3, it is characterised in that the strut (5)
Adjustable length.
A kind of 5. anti-fall device hung for safety belt according to claim 1, it is characterised in that the cross bar (1)
For by Multi-section expansion bar.
A kind of 6. anti-fall device hung for safety belt according to claim 5, it is characterised in that composition cross bar (1)
Two sections of arbitrary neighborhood between be provided with locking piece (4), the locking piece (4) is used to hinder corresponding two sections relative stretch occur
Contracting.
A kind of 7. anti-fall device hung for safety belt according to claim 6, it is characterised in that the locking piece
(4) it is to wearing bolt.
A kind of 8. anti-fall device hung for safety belt according to claim 7, it is characterised in that the cross bar (1)
For the expansion link being made up of two sections of round tubes, segmentation seat (2), the described pair of both ends difference for wearing bolt are provided with each round tube
It is connected from the segmentation seat (2) on different round tubes.
A kind of 9. anti-fall device hung for safety belt according to claim 8, it is characterised in that for to wearing spiral shell
The connected segmentation seat (2) of bolt is the segmentation seat (2) at two round tube connecting positions on corresponding round tube.
10. a kind of anti-fall device hung for safety belt as claimed in any of claims 1 to 9, its feature exist
In, along the length direction of cross bar (1), arranged for interval has multiple mount points for being used to be segmented seat (2) installation on cross bar (1),
Multiple internal thread holes are provided with each mount point, and multiple internal thread holes in each mount point are relative to the axis of cross bar (1)
It is annular in shape uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637027.5A CN107456680A (en) | 2017-07-31 | 2017-07-31 | A kind of anti-fall device hung for safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637027.5A CN107456680A (en) | 2017-07-31 | 2017-07-31 | A kind of anti-fall device hung for safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107456680A true CN107456680A (en) | 2017-12-12 |
Family
ID=60547961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637027.5A Pending CN107456680A (en) | 2017-07-31 | 2017-07-31 | A kind of anti-fall device hung for safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947116A (en) * | 2019-11-30 | 2020-04-03 | 国网河北省电力有限公司沧州供电分公司 | A linkage that is used for safety belt during high-tension switchgear aerial work |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635750A (en) * | 2011-02-15 | 2012-08-15 | 上海英泰塑胶有限公司 | Expansion joint device used for expansion compensation of plastic pipeline |
| CN203271102U (en) * | 2013-01-24 | 2013-11-06 | 中国十七冶集团有限公司 | Fixed hoisting point part for maintenance of outer walls of chimneys |
| CN205355632U (en) * | 2015-12-27 | 2016-06-29 | 国家电网公司 | Safe and reliable's high altitude safety hanger |
| CN105977850A (en) * | 2016-08-02 | 2016-09-28 | 国网四川省电力公司乐山供电公司 | Anti-fall device for height operation on transformers |
| CN207039067U (en) * | 2017-07-31 | 2018-02-23 | 绵阳行之智汇知识产权服务有限公司 | A kind of anti-fall device for electric aerial work |
-
2017
- 2017-07-31 CN CN201710637027.5A patent/CN107456680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635750A (en) * | 2011-02-15 | 2012-08-15 | 上海英泰塑胶有限公司 | Expansion joint device used for expansion compensation of plastic pipeline |
| CN203271102U (en) * | 2013-01-24 | 2013-11-06 | 中国十七冶集团有限公司 | Fixed hoisting point part for maintenance of outer walls of chimneys |
| CN205355632U (en) * | 2015-12-27 | 2016-06-29 | 国家电网公司 | Safe and reliable's high altitude safety hanger |
| CN105977850A (en) * | 2016-08-02 | 2016-09-28 | 国网四川省电力公司乐山供电公司 | Anti-fall device for height operation on transformers |
| CN207039067U (en) * | 2017-07-31 | 2018-02-23 | 绵阳行之智汇知识产权服务有限公司 | A kind of anti-fall device for electric aerial work |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947116A (en) * | 2019-11-30 | 2020-04-03 | 国网河北省电力有限公司沧州供电分公司 | A linkage that is used for safety belt during high-tension switchgear aerial work |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |