CN106549335B - A kind of power test, which is ascended a height, uses anti-fall device - Google Patents
A kind of power test, which is ascended a height, uses anti-fall device Download PDFInfo
- Publication number
- CN106549335B CN106549335B CN201611127367.5A CN201611127367A CN106549335B CN 106549335 B CN106549335 B CN 106549335B CN 201611127367 A CN201611127367 A CN 201611127367A CN 106549335 B CN106549335 B CN 106549335B
- Authority
- CN
- China
- Prior art keywords
- plate
- backup pad
- connecting rod
- supporting plate
- lower supporting
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- 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
Abstract
The invention discloses a kind of power test to ascend a height with anti-fall device, including upper backup pad and lower supporting plate, described lower supporting plate lower end is provided with link, at least two connecting rod is provided with described lower supporting plate, described connecting rod upper end is fixed through described upper backup pad and by nut, curved bar hole is provided with described lower supporting plate, described bar hole is run through in described connecting rod lower end, described connecting rod lower end is provided with limiting plate, high strong spring is set with described connecting rod, described high-strength lower spring end is against on described limiting plate upper surface, described high-strength spring upper end is against on the lower surface of described lower supporting plate, buffer spring is provided with described connecting rod between described upper backup pad and lower supporting plate；The present invention enables overall structure to be suspended on overhead cable, Stability Analysis of Structures, and more safe and reliable.
Description
Technical field
Ascended a height the present invention relates to a kind of power test and use anti-fall device.
Background technology
During the electric power apparatus examination of high-altitude, in order to improve security, it will usually using catching device, be connected to staff's body
On, avoid maintainer from falling.Because when staff falls, catching device can be existing anti-by instantaneous force
Pendant device is directly articulated on electric force pole tower or cable, when staff falls suddenly, easily occurs breaking off relations or due to wink
When active force and be broken, cause casualties.
The content of the invention
It is an object of the invention to provide a kind of power test to ascend a height with anti-fall device, can improve existing for prior art
Problem, overall structure is set to be suspended on overhead cable, Stability Analysis of Structures, and it is more safe and reliable.
The present invention is achieved through the following technical solutions：
A kind of power test is ascended a height with anti-fall device, including upper backup pad and lower supporting plate, under described lower supporting plate
End is provided with link, at least two connecting rod is provided with described lower supporting plate, described connecting rod upper end is through described
Upper backup pad is simultaneously fixed by nut, is provided with curved bar hole on described lower supporting plate, under described connecting rod
Described bar hole is run through at end, and described connecting rod lower end is provided with limiting plate, is set with described connecting rod
High strong spring, described high-strength lower spring end are against on described limiting plate upper surface, and described high-strength spring upper end is against institute
On the lower surface for the lower supporting plate stated, it is provided with the described connecting rod between described upper backup pad and lower supporting plate slow
Rush spring；
It is provided with 2 grooves on described upper backup pad, 2 is provided with described upper backup pad and is be arranged in parallel
Suspension strap, the suspension strap both ends described in 2 extend through the groove described in 2 and reached above described upper backup pad,
Described suspension strap both ends end is respectively arranged with hook, is connected with each other in the middle part of the suspension strap described in 2 by connection strap.This hair
In bright, the width of hook is set to be more than the width of groove, even if single hook comes off from cable, overall structure also will not fall off,
Make it safer.
In the present invention, the safety belt of staff is suspended on the link on lower supporting plate, utilizes the height in connecting rod
Strong spring and buffer spring, when making lower supporting plate by Action of Gravity Field, row buffering can be entered to active force, avoid injury to personnel,
It is articulated in simultaneously using two suspension straps on adjacent electric power cable, its connection is more firm, makes it more safe and reliable.
Further, for the present invention is better achieved, square hole is provided with the middle part of described upper backup pad, in described side
2 baffle plates are provided with above hole, adjustment hole is respectively arranged with the baffle plate described in 2, is set between the baffle plate described in 2
There is pressing plate, the press strip being intervally arranged is provided with the lower surface of described pressing plate, described pressing plate both ends are plugged on phase respectively
In the adjustment hole answered, regulating bolt is provided with described baffle plate, described regulating bolt is threaded in described baffle plate
On, described regulating bolt lower end is on the inside of described adjustment hole and can be against on the upper surface of described pressing plate, described
Press strip lower surface can be plugged between adjacent described connection strap.
Further, for the present invention is better achieved, depression bar is provided between adjacent described press strip.
Further, for the present invention is better achieved, the end of the suspension strap homonymy described in 2 is connected with each other, described
Hook on be provided with installing plate, described suspension strap end portion is connected with described installing plate, in described installing plate both sides
Locating rod is respectively arranged with, described locating rod one end is rotatably connected on described installing plate, the described locating rod other end
Kink is provided with, described kink is in the locating rod described in 2 to the arc list structure to be arched upward away from installing plate side
Between be provided with adjusting screw rod, described adjusting screw rod both ends extend through corresponding described locating rod and connected by nut.
Further, for the present invention is better achieved, it is provided with and is intervally arranged in the end face outside of described kink
Pinniform toothing.
Further, for the present invention is better achieved, rubber washer is provided with described bar hole inwall.
The present invention compared with prior art, has the advantages that：
Being articulated on adjacent electric power cable on suspension strap is enable overall structure to keep stably by the present invention,
Now the safety belt with staff is articulated on the link on lower supporting plate, you can integrally-built connection is realized, it is whole
Body structure more secure, due to being engaged using buffer spring and high strong spring, make its tensile resistance more preferable, Bu Huiyou
Fall suddenly in staff and cause to be broken, use is safer.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is invention hook partial structural diagram.
Wherein：101. upper backup pad, 102. lower supporting plates, 103. links, 104. connecting rods, 105. bar holes, 106. limits
Position plate, 107. high strong springs, 108. buffer springs, 109. grooves, 110. suspension straps, 111. hooks, 112. connection straps, 113. sides
Hole, 114. baffle plates, 115. adjustment holes, 116. pressing plates, 117. press strips, 118. regulating bolts, 119. depression bars, 120. installing plates,
121. locating rod, 122. kinks, 123. adjusting screw rods, 124. rubber washers.
Embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
To be ascended a height as shown in figure 1, the invention discloses a kind of power test with anti-fall device, including upper backup pad 101 and under
Supporting plate 102, upper backup pad and lower supporting plate are in strip structure, arranged in parallel, in the described lower end of lower supporting plate 102
Link 103 is provided with, for the hook on safety band, link can be adopted in welded or bolted way, can
Enough it is firmly installed on lower supporting plate, in the present invention, multiple links can be set on lower supporting plate, conveniently will be standby
Safety belt be also articulated on link, be provided with least two connecting rod 104 on described lower supporting plate 102, make the connecting rod be in
It is symmetrical arranged, for connecting upper backup pad and lower supporting plate, described upper backup pad 101 is run through in the described upper end of connecting rod 104
And fixed by nut, through hole is set on upper backup pad, connecting rod is run through upper backup pad, the connection in upper backup pad both sides
Nut is set respectively on bar, connecting rod is kept stable with respect to upper support bar；
Curved bar hole 105 is provided with described lower supporting plate 102, makes bar hole with lower supporting plate geometry
The heart is the curved structure in the center of circle, and described bar hole 105 is run through in the described lower end of connecting rod 104, can be described in of the invention
The inwall of bar hole 105 on be provided with rubber washer 124, connecting rod is moved along the length direction of bar hole, in institute
The lower end of connecting rod 104 stated is provided with limiting plate 106, the width of limiting plate is more than the width of bar hole, described
High strong spring 107 is set with connecting rod 104, the described lower end of high strong spring 107 is against the described upper surface of limiting plate 106
On, due to being provided with rubber washer in bar hole, produced when connecting rod can be avoided to produce and move horizontally with respect to lower supporting plate
Abrasion, meanwhile, it is capable to enter row buffering to the active force in horizontal direction, improves integrally-built stability, described high-strength bullet
The upper end of spring 107 is against on the lower surface of described lower supporting plate 102, and limiting plate is fixedly connected on into connecting rod lower end, made high-strength
Spring is in stable state between lower supporting plate and limiting plate, the institute between described upper backup pad 101 and lower supporting plate 102
Buffer spring 108 is provided with the connecting rod 104 stated；After safety belt with staff is articulated on link, in work
When being fallen as personnel, the link on lower supporting plate is moved down by instantaneous force, in the presence of high strong spring, energy
It is enough that row buffering is entered to active force, avoid causing casualties under instantaneous force, meanwhile, can also avoid safety belt moment by
To fracture is produced during larger active force, security can be greatly improved, in of the invention, is separately fixed at buffer spring both ends
On upper backup pad and lower supporting plate, upper backup pad and lower supporting plate can be positioned, meanwhile, by instantaneous force
When, buffering effect can be played, avoid lower supporting plate produced under the resilient force of high strong spring it is instantaneous a wide range of mobile to
Personnel bring injury, can greatly improve integrally-built security.
In the present invention, in order that overall structure preferably can be articulated on overhead cable, in described upper backup pad 101
On be provided with 2 grooves 109, groove is symmetrical set on upper backup pad, and 2 are provided with described upper backup pad 101
The suspension strap 110 be arrangeding in parallel, make two suspension strap equal lengths, the both ends of suspension strap 110 described in 2 extend through 2 institutes
The groove 109 stated simultaneously reaches the described top of upper backup pad 101, suspension strap is articulated on upper backup pad, described outstanding
It is linked with 110 both ends ends and is respectively arranged with hook 111, existing hook structure can be used, for being articulated in cable, 2
The described middle part of suspension strap 110 is connected with each other by connection strap 112, when mounted, the hook on two suspension straps is hung respectively
It is connected on cable, using two suspension straps, makes overall structure more firm, because two suspension straps is mutually interconnected by connection strap
Connect, in single hook fracture, overall structure also will not fall off, and make it more solid and reliable.
Embodiment 1：
In the present invention, overall structure generation deflection is caused in order to avoid suspension strap produces to rock, in the present embodiment, preferably
Ground, square hole 113 is provided with the described middle part of upper backup pad 101, square hole is through hole, and square hole is between an even groove, in institute
The top of square hole 113 stated is provided with 2 baffle plates 114,2 baffle plates is parallel to each other, 2 baffle plates are respectively perpendicular to upper backup pad institute
In plane, adjustment hole 115 is respectively arranged with the baffle plate 114 described in 2, makes the elongated hole of adjustment hole, the length of adjustment hole
Direction is spent perpendicular to plane where upper backup pad, is provided with pressing plate 116 between the baffle plate 114 described in 2, pressing plate is parallel to upper
Plane where supporting plate, is provided with the press strip 117 being intervally arranged on the lower surface of described pressing plate 116, make press strip perpendicular to
Plane where pressing plate, sets flange close to baffle plate both ends end in pressing plate, distinguishes the flange at the described both ends of pressing plate 116 respectively
It is plugged in corresponding adjustment hole 115, flange is moved along adjustment hole length direction, is set on described baffle plate 114
Regulating bolt 118 is equipped with, regulating bolt sets the screw thread with adjustment hole above connection baffle plate perpendicular to upper backup pad on baffle plate
Hole, described regulating bolt 118 is set to be threaded on described baffle plate 114, the described lower end of regulating bolt 118 is positioned at described
The inner side of adjustment hole 115 and the upper surface of the pressing plate 116 described in being against on, when rotating regulating bolt, make regulating bolt
End can be against on pressing plate upper surface, promote pressing plate to move down, the described lower surface of press strip 117 can be plugged on adjacent institute
Between the connection strap 112 stated, after hook is fixed, promote pressing plate to move down by regulating bolt, insert the press strip on pressing plate
It is connected between adjacent connection strap, in the presence of press strip, prevents suspension strap from being moved relative to upper backup pad, will in staff
After safety belt is articulated on lower supporting plate, under gravity so that suspension strap keeps stable with respect to upper backup pad, makes suspension
Band both ends are articulated on cable in equal length, be can aid in the stabilization for keeping upper backup pad, are avoided due to safety band
When make lower supporting plate unbalance stress cause upper backup pad produce inclination, integrally-built stability can be greatly improved, make it not
Easily produce and rock.
In the present embodiment, it is further preferred that being provided with depression bar 119 between adjacent described press strip 117, connect depression bar
Adjacent press strip is connect, in rotation regulating bolt downwards, regulating bolt promotes pressing plate to move down, and the depression bar between press strip is against connection strap
Upper surface on, promote connection strap move down, under the drive of connection strap, make stretching upper backup pad upper end suspension strap length contracting
It is short, the length of suspension strap can be conveniently adjusted, by adjusting the length of suspension strap, the suspension strap of stretching upper backup pad upper end is contracted
It is short, it is possible to increase integrally-built stability, to make it be not easy to rock, use is safer.
Embodiment 2：
As shown in Fig. 2 the present embodiment on the basis of embodiment 1, in order to improve integrally-built stability, avoids linking up with
Moved along length of cable direction, it is preferable that the end of the homonymy of suspension strap 110 described in 2 is connected with each other, and makes two suspension straps
Both ends are articulated on cable by one respectively, and the installation of hook, peace is provided with described hook 111 for convenience
Loading board 120, the through hole of 2 bar shapeds can be on a mounting board set, make the described end of suspension strap 110 and described installing plate
120 are connected, and suspension strap end portion are mounted on a mounting board by two through holes respectively, and pass through suture or other on-link mode (OLM)s
The end of two suspension strap homonymies is each attached on installing plate, locating rod is respectively arranged with the described both sides of installing plate 120
121, described one end of locating rod 121 is rotatably connected on by bearing pin on described installing plate 120, enables locating rod is relative to pacify
Loading board rotates, and the described other end of locating rod 121 is provided with kink 122, kink is integrally formed processing, institute with locating rod
The kink 122 stated is in the arc list structure to be arched upward away from the side of installing plate 120, in rotational positioning bar, makes kink
Cable lower surface both sides can be fitted in, now hook is articulated on cable, make kink that cable lower surface be fixed,
Adjusting screw rod 123 is provided between locating rod 121 described in 2, the described both ends of adjusting screw rod 123 extend through corresponding described
Locating rod 121 and connected by nut.By the position of adjusting nut, kink is against cable lower surface both sides, utilize
Hook suspension strap upper end is articulated in cable upper end, cable lower surface is fixed using two kinks, prevent hook from
Moved along length of cable direction, overall structure can be made to keep stable with respect to cable when in use, make it more safe and reliable.
It is further preferred that in the present embodiment, it is provided with what is be intervally arranged in the end face outside of described kink 122
Pinniform toothing.Using pinniform toothing, the frictional force between kink and cable can be increased, improve the stability of hook.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of power test is ascended a height with anti-fall device, it is characterised in that：Including upper backup pad (101) and lower supporting plate (102),
Described lower supporting plate (102) lower end is provided with link (103), at least two is provided with described lower supporting plate (102)
Connecting rod (104), described connecting rod (104) upper end is fixed through described upper backup pad (101) and by nut, described
Lower supporting plate (102) on be provided with curved bar hole (105), described bar is run through in described connecting rod (104) lower end
Shape hole (105), described connecting rod (104) lower end is provided with limiting plate (106), in described connecting rod (104)
High strong spring (107) is set with, described high strong spring (107) lower end is against on described limiting plate (106) upper surface, described
High strong spring (107) upper end be against on the lower surface of described lower supporting plate (102), in described upper backup pad (101) and
Buffer spring (108) is provided with described connecting rod (104) between lower supporting plate (102)；
2 grooves (109) are provided with described upper backup pad (101), 2 are provided with described upper backup pad (101)
The individual suspension strap (110) be arrangeding in parallel, suspension strap (110) both ends described in 2 extend through groove (109) described in 2 simultaneously
Reach above described upper backup pad (101), hook (111) be respectively arranged with described suspension strap (110) both ends end,
It is connected with each other in the middle part of suspension strap (110) described in 2 by connection strap (112)；
Square hole (113) is provided with the middle part of described upper backup pad (101), 2 gears are provided with above described square hole (113)
Plate (114), adjustment hole (115) is respectively arranged with the baffle plate (114) described in 2, between the baffle plate (114) described in 2
Pressing plate (116) is provided with, the press strip (117) being intervally arranged, described pressure are provided with the lower surface of described pressing plate (116)
Plate (116) both ends are plugged in corresponding adjustment hole (115) respectively, and regulating bolt is provided with described baffle plate (114)
(118), described regulating bolt (118) is threaded on described baffle plate (114), described regulating bolt (118) lower end
On the inside of described adjustment hole (115) and it can be against on the upper surface of described pressing plate (116), described press strip (117)
Lower surface can be plugged between adjacent described connection strap (112).
2. a kind of power test according to claim 1 is ascended a height with anti-fall device, it is characterised in that：In adjacent described pressure
Depression bar (119) is provided between bar (117).
3. a kind of power test according to claim 1 is ascended a height with anti-fall device, it is characterised in that：Suspension described in 2
The end of band (110) homonymy is connected with each other, and installing plate (120), described suspension strap are provided with described hook (111)
(110) end is connected with described installing plate (120), and locating rod is respectively arranged with described installing plate (120) both sides
(121), described locating rod (121) one end is rotatably connected on described installing plate (120), and described locating rod (121) is another
One end is provided with kink (122), and described kink (122) is in the arc strip to be arched upward away from installing plate (120) side
Structure, adjusting screw rod (123), described adjusting screw rod (123) both ends difference are provided between the locating rod (121) described in 2
Connected through corresponding described locating rod (121) and by nut.
4. a kind of power test according to claim 3 is ascended a height with anti-fall device, it is characterised in that：In described kink
(122) the pinniform toothing being intervally arranged is provided with end face outside.
5. a kind of power test according to claim 1 is ascended a height with anti-fall device, it is characterised in that：In described bar hole
(105) rubber washer (124) is provided with inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127367.5A CN106549335B (en) | 2016-12-09 | 2016-12-09 | A kind of power test, which is ascended a height, uses anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127367.5A CN106549335B (en) | 2016-12-09 | 2016-12-09 | A kind of power test, which is ascended a height, uses anti-fall device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106549335A CN106549335A (en) | 2017-03-29 |
| CN106549335B true CN106549335B (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127367.5A Expired - Fee Related CN106549335B (en) | 2016-12-09 | 2016-12-09 | A kind of power test, which is ascended a height, uses anti-fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106549335B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381810B (en) * | 2018-09-29 | 2021-07-16 | 广州市海林电子科技发展有限公司 | High-rise building escape device |
| CN109985327B (en) * | 2019-04-16 | 2020-10-16 | 郑淳予 | Anti-falling equipment for ascending height in power test and using method thereof |
| CN110975188B (en) * | 2019-11-22 | 2021-05-04 | 宝泉安全防护用品(金华)有限公司 | High-quality safety rope based on building field |
| CN115300823B (en) * | 2022-08-19 | 2023-04-14 | 国网江苏省电力有限公司电力科学研究院 | Tower climbing operation safety equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849412Y (en) * | 2005-07-28 | 2006-12-20 | 乔粉祥 | Semi-automatic pipeline safety rope |
| DE202008010905U1 (en) * | 2008-08-14 | 2009-02-12 | Absturzsicherungen Birkenwerder Gmbh | Combination anchor |
| CN105148424A (en) * | 2015-09-07 | 2015-12-16 | 国网山东省电力公司枣庄供电公司 | High-place operation buffer for electric line repairing |
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- 2016-12-09 CN CN201611127367.5A patent/CN106549335B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106549335A (en) | 2017-03-29 |
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