CN209488024U - Brake pull-rod - Google Patents
Brake pull-rod Download PDFInfo
- Publication number
- CN209488024U CN209488024U CN201822148659.8U CN201822148659U CN209488024U CN 209488024 U CN209488024 U CN 209488024U CN 201822148659 U CN201822148659 U CN 201822148659U CN 209488024 U CN209488024 U CN 209488024U
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- Prior art keywords
- bar
- brake pull
- rod
- insulating
- head
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Abstract
The utility model discloses a kind of brake pull-rods, belong to electric system maintenance technology field.The brake pull-rod includes head (1) and the insulating bar (2) connecting with head (1), the head (1) includes U-bend bar (11), vertical bar (12) and cross bar (13), the bottom end of the U-bend bar (11) is connected to the top of the vertical bar (12), and one end of the cross bar (13) is connect with the vertical bar (12);The bottom end of the vertical bar (12) is connected to the top of the insulating bar (2).When putting the operations such as row maintenance into using the brake pull-rod is split, operator can hold the insulating bar (2) with protection against electric shock;The U-bend bar (11) or the cross bar (13) are used for toggle switch;When needing to dismantle or installing switch, which can be used for being inserted into the mounting ring of switch, makes the mounting ring be not easy to fall off from the head (1), reduces the difficulty of inspection switch, saved the time of inspection switch.
Description
Technical field
The utility model relates to electric system maintenance technology field, in particular to a kind of brake pull-rod.
Background technique
It is typically provided with a large amount of switches in circuit on power system, when overhauling power circuit, needs to carry out these switches
The operations such as unlatching, closure or maintenance, since these usual positions of switch are higher, thereby increases and it is possible to can charge, so operator is usual
It can stand on the ground, hold one end of the brake pull-rod of certain length, stir the switch using the other end of brake pull-rod and opened and closed to open
Close or overhaul the switch.
Usually used brake pull-rod at present, top are the head of metal material, which includes vertical bar and in vertical bar
Middle position cross bar connected vertically, the cross bar is for stirring, dismantling and inspection switch.
In inspection switch, it may be necessary to by the installation ring set of the part needed replacing in the switch on the cross bar, make
Part is transported to the installation site of eminence with the brake pull-rod from ground, during transport, which is easy from this
It falls off on cross bar, leads to be difficult to that the part is smoothly transported to installation site, so that passing through the process of the brake pull-rod inspection switch
It is time-consuming and laborious.
Utility model content
The utility model embodiment provides a kind of brake pull-rod, and being able to solve brake pull-rod usually used at present will switch
During the part that needs replacing is transported to the installation site of eminence, which is easy to fall off from the cross bar 13, leads
Cause is difficult to that the part is smoothly transported to installation site, asks so that the process for passing through the brake pull-rod inspection switch is time-consuming and laborious
Topic.The technical solution is as follows:
A kind of brake pull-rod is provided, which includes: head 1 and insulating bar 2;
The head 1 includes U-bend bar 11, vertical bar 12 and cross bar 13, and the bottom end of the U-bend bar 11 is connected to the vertical bar 12
Top, one end of the cross bar 13 are connect with the vertical bar 12;
The bottom end of the vertical bar 12 is connected to the top of the insulating bar 2.
In a kind of possible design, the insulating bar 2 is by the detachably connected formation of at least one body of rod.
In a kind of possible design, connected between at least one body of rod by helicitic texture.
In a kind of possible design, which is equipped with scale 21.
In a kind of possible design, which is hollow structure, is equipped with electrical verification report in the hollow structure of the insulating bar 2
Alarm device 22.
In a kind of possible design, which is audible alarm.
In a kind of possible design, which is combined aural and visual alarm;
The electrical verification warning device 22 includes alarm lamp, and the position that the alarm lamp is corresponded on the outer wall of the insulating bar 2 is equipped with
Through-hole 23, the light which is used to that the electrical verification warning device 22 to be made to issue are projected by the through-hole 23.
In a kind of possible design, which is equipped at least one rain cover 24.
In a kind of possible design, which further includes insulating tab 25;
The insulating tab 25 is rectangular frame structure, which is connected to the bottom end of the insulating bar 2.
In a kind of possible design, connected between the head 1 and the insulating bar 2 by helicitic texture.
Technical solution provided by the embodiment of the utility model has the benefit that
Brake pull-rod provided by the embodiment of the utility model, including head 1 and the insulating bar being connect with head 12, the head 1
Including U-bend bar 11, vertical bar 12 and cross bar 13, the bottom end of the U-bend bar 11 is connected to the top of the vertical bar 12, the cross bar 13
One end is connect with the vertical bar 12;The bottom end of the vertical bar 12 is connected to the top of the insulating bar 2.It is put into using the brake pull-rod is split
When the operations such as row maintenance, operator can hold the insulating bar 2 with protection against electric shock;The U-bend bar 11 or the cross bar 13 are for dialling
Dynamic switch;When needing to dismantle or installing switch, which can be used for being inserted into the mounting ring of switch, make the mounting ring
It is not easy to fall off from the head 1, reduces the difficulty of inspection switch, saved the time of inspection switch.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of brake pull-rod provided by the embodiment of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of structural schematic diagram of brake pull-rod provided by the embodiment of the utility model.Referring to Fig. 1, the brake pull-rod packet
Include: head 1 and insulating bar 2, the head 1 are connected with the insulating bar 2, which is used for toggle switch, or can be by switch
Ring set is installed in the head 1, to dismantle or install switch, based on the contact with switch, which may be charged, behaviour
The insulating bar 2 can be held with protection against electric shock by making personnel.
In a kind of possible design, connected between the head 1 and the insulating bar 2 by helicitic texture.Helicitic texture is easy to
Installation and removal, convenient for being overhauled to the brake pull-rod.
The device Each part and working principle are described in detail below:
One, the structure and working principle of head 1
The head 1 includes U-bend bar 11, vertical bar 12 and cross bar 13, and the bottom end of the U-bend bar 11 is connected to the vertical bar 12
Top, one end of the cross bar 13 are connect with the vertical bar 12;The bottom end of the vertical bar 12 is connected to the top of the insulating bar 2.
Wherein, the U-bend bar 11 and the cross bar 13 split can put row into and stir, which can be also used for
It is inserted into the mounting ring of switch, makes the mounting ring be not easy to fall off from the head 1, reduce the difficulty of inspection switch, save
The time of inspection switch.For example, the common switch of one kind is high pressure drop switch in transmission line of electricity, set in high pressure drop switch
There is fuse, when electric current in the switch is more than predetermined threshold, the fuse in the fuse is disconnected, and the fuse drops into
Some position below its original position is blocked by an annulus, at this point, operator needs the fuse of damage from the position
It removes, and new fuse is installed.Specifically, the process for dismantling bad fuse includes: that operator may stand under the switch
On the ground of side, the insulating bar 2 is held, U-bend bar 11 and/or cross bar 13 in the head 1 is made to be inserted into the installation of the fuse
In ring, to remove the fuse, the process for installing new fuse includes: that the mounting ring of new fuse is sleeved on the U-shaped
On curved bar 11, holds the insulating bar 2 new fuse and be transported to installation site and installed.
Two, the structure and working principle of insulating bar 2
The length of the insulating bar 2 can be matched with the installation site of switch, so as to operator may stand in ground or compared with
Lower position such as is opened to the switch of eminence, is closed or overhauled at the operation.
In a kind of possible design, which is not using the drawing by the detachably connected formation of at least one body of rod
When restrictor bar, which can be split into plurality of rods body, with Portable belt;It, can be by different radicals when using the brake pull-rod
The body of rod connect into the insulating bar of different length and keep the practicability of the brake pull-rod higher to meet different use demands.
In a kind of possible design, connected between at least one body of rod by helicitic texture.Helicitic texture makes this absolutely
Edge bar 2 is easy to install and remove.
In a kind of possible design, which is equipped with scale 21, so that the insulating bar 2 is had measurement function, meets
The possible measurement demand in operation scene, for example, the insulating bar 2 can measure the length of cable.
In a kind of possible design, which is hollow structure, is equipped with electrical verification report in the hollow structure of the insulating bar 2
Alarm device 22.It connects, which is contacted with structure to be detected, when this is waited between the head 1 and the electrical verification warning device 22
When the structure electrification of detection, which is able to detect that the stray electrical current of the structure over the ground, and then issues alarm
Signal reminds site operation personnel, meets the electrical verification demand at scene, protects the personal safety of operator.
In a kind of possible design, which is audible alarm, which can issue sound
Sound alarm signal is suitable for most of working scenes, can timely be reminded operator.
In a kind of possible design, which is combined aural and visual alarm;The electrical verification warning device 22 includes report
Warning lamp, the position that the alarm lamp is corresponded on the outer wall of the insulating bar 2 are equipped with through-hole 23, and the through-hole 23 is for making the electrical verification alarm
The light that device 22 issues is projected by the through-hole 23.The combined aural and visual alarm can make a sound alarm signal and visual alarm,
The audible ringing signal is suitable for most of working scenes, can timely be reminded operator;When be not suitable for using
When audible ringing signal, for example, visual alarm can be used in the environment or night that need peace and quiet, it also can be to operator
Member is timely reminded, and the practicability of the brake pull-rod is improved.
In a kind of possible design, which is equipped at least one rain cover 24, to prevent operator
It gets an electric shock in raining working.In raining working, operator stands on ground, holds the insulating bar 2, is contacted using the head 1
The switch of eminence, since the switch may charge, so the rainwater flowed down from the head 1 may charge, which is used for
To the part, rainwater plays guide functions, prevents the part rainwater from flowing on the body of operator.Specifically, which can be with
It is umbrella, to play better guide functions.
In a kind of possible design, which further includes insulating tab 25;The insulating tab 25 is rectangular frame structure,
The insulating tab 25 is connected to the bottom end of the insulating bar 2.The insulating tab 25 be used for some switches of closure or openness, especially one
A little band electric switches.For example, some air switches in power distribution cabinet, when needing to operate these air switches, operator
Member holds 1 end of head of the insulating bar 2, that is to say, contact-making switch is removed using one end where the insulating tab 25, by the pull ring
Stirring on body in the switch is covered, to carry out the operation such as closure or openness, above-mentioned design improves the use model of the brake pull-rod
It encloses, makes the brake pull-rod that there is higher practicability.
All the above alternatives can form the alternative embodiment of the disclosure, herein no longer using any combination
It repeats one by one.
Brake pull-rod provided by the embodiment of the utility model, including head 1 and the insulating bar being connect with head 12, the head 1
Including U-bend bar 11, vertical bar 12 and cross bar 13, the bottom end of the U-bend bar 11 is connected to the top of the vertical bar 12, the cross bar 13
One end is connect with the vertical bar 12;The bottom end of the vertical bar 12 is connected to the top of the insulating bar 2.It is put into using the brake pull-rod is split
When the operations such as row maintenance, operator can hold the insulating bar 2 with protection against electric shock;The U-bend bar 11 or the cross bar 13 are for dialling
Dynamic switch;When needing to dismantle or installing switch, which can be used for being inserted into the mounting ring of switch, make the mounting ring
It is not easy to fall off from the head 1, reduces the difficulty of inspection switch, saved the time of inspection switch.Further, this is operated a switch
Bar further includes insulating tab 25;The insulating tab 25 is rectangular frame structure, which is connected to the bottom of the insulating bar 2
End, when needing the switch to some possible electrifications to operate, operator holds 1 end of head of the insulating bar 2, by the drawing
Ring set is stirred on body mounted in the switch, to carry out the operation such as closure or openness, above-mentioned design improves making for the brake pull-rod
With range, make the brake pull-rod that there is higher practicability.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of brake pull-rod, which is characterized in that the brake pull-rod includes: head (1) and insulating bar (2);
The head (1) includes U-bend bar (11), vertical bar (12) and cross bar (13), and the bottom end of the U-bend bar (11) is connected to
The one end on the top of the vertical bar (12), the cross bar (13) is connect with the vertical bar (12);
The bottom end of the vertical bar (12) is connected to the top of the insulating bar (2).
2. brake pull-rod according to claim 1, which is characterized in that the insulating bar (2) is detachable by at least one body of rod
Ground connects to be formed.
3. brake pull-rod according to claim 2, which is characterized in that connected between at least one body of rod by helicitic texture
It connects.
4. brake pull-rod according to claim 1, which is characterized in that the insulating bar (2) is equipped with scale (21).
5. brake pull-rod according to claim 1, which is characterized in that the insulating bar (2) is hollow structure, the insulating bar
(2) electrical verification warning device (22) are equipped in hollow structure.
6. brake pull-rod according to claim 5, which is characterized in that the electrical verification warning device (22) is audible alarm.
7. brake pull-rod according to claim 5, which is characterized in that the electrical verification warning device (22) is combined aural and visual alarm;
The electrical verification warning device (22) includes alarm lamp, and the position of the alarm lamp is corresponded on the outer wall of the insulating bar (2)
It is equipped with through-hole (23), the light that the through-hole (23) is used to that the electrical verification warning device (22) to be made to issue passes through the through-hole (23)
It projects.
8. brake pull-rod according to claim 1, which is characterized in that insulating bar (2) outer wall is anti-equipped at least one
Canopy (24).
9. brake pull-rod according to claim 1, which is characterized in that the brake pull-rod further includes insulating tab (25);
The insulating tab (25) is rectangular frame structure, and the insulating tab (25) is connected to the bottom end of the insulating bar (2).
10. brake pull-rod according to claim 1, which is characterized in that lead between the head (1) and the insulating bar (2)
Cross helicitic texture connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822148659.8U CN209488024U (en) | 2018-12-20 | 2018-12-20 | Brake pull-rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822148659.8U CN209488024U (en) | 2018-12-20 | 2018-12-20 | Brake pull-rod |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209488024U true CN209488024U (en) | 2019-10-11 |
Family
ID=68126678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822148659.8U Active CN209488024U (en) | 2018-12-20 | 2018-12-20 | Brake pull-rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209488024U (en) |
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2018
- 2018-12-20 CN CN201822148659.8U patent/CN209488024U/en active Active
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