CN207177709U - Livewire work cat ladder ladder head and with a terraced matching used livewire work cat ladder - Google Patents
Livewire work cat ladder ladder head and with a terraced matching used livewire work cat ladder Download PDFInfo
- Publication number
- CN207177709U CN207177709U CN201721004836.4U CN201721004836U CN207177709U CN 207177709 U CN207177709 U CN 207177709U CN 201721004836 U CN201721004836 U CN 201721004836U CN 207177709 U CN207177709 U CN 207177709U
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- terraced
- ladder
- livewire work
- head
- cat ladder
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Abstract
The utility model discloses a kind of livewire work cat ladder ladder head, it is related to power supply unit maintenance tool technical field, pass through the hanger bar in T-shape structure setting and terraced head body, and the female fork of pipe on the hanging ring and terraced head body in hanger bar, to cause when operation is drawn in powered disconnecting, pipe mother forks pipe mother, and arc suppression tackle is hung on hanging ring, this set causes pipe mother not stress, and so as to normal use arc suppression tackle, finally ensures the safety of operating personnel.The utility model also provides a kind of livewire work cat ladder with the livewire work cat ladder ladder head, and the integration of livewire work cat ladder and integrated level are high, is more convenient for carrying out powered disconnecting drawing operation and other operations, and operating personnel's operation is also safer.
Description
Technical field
The utility model is related to power supply unit maintenance tool technical field, more particularly to a kind of livewire work cat ladder ladder head and
With a terraced matching used livewire work cat ladder.
Background technology
With electric power development, power supply reliability is improved, the development of livewire work seems more and more important, particularly transformer station
Operation is drawn in the powered disconnecting of framework, and according to statistics, it is that transformer station is powered disconnected that the livewire work that Yulin power supply administration in 2014 carries out, which has 70%,
Connect and draw operation.But in past operation, longer using traditional Work tool activity duration, efficiency is low, while exist necessarily
Hazards, the Work tool improvement that powered disconnecting is drawn are imperative.
By analysis and summary, basic reason is that insulating ladder is not convenient enough, especially for the female operation of pipe, due to pipe mother not
Can stress, can not hanging ladder, using it is single terraced when can not with pipe is female forms equipotential, operating personnel wears a full set of screening clothing can not be with pipe
Mother connects, and operating personnel's operation on pipe mother can not use arc suppression tackle and shielding line, can not ensure operating personnel's
Safety.
Utility model content
The deficiency for more than, the utility model provide a kind of livewire work cat ladder ladder head so that and pipe mother does not stress during operation,
Ensure that operating personnel can use arc suppression tackle and shielding line in operation on pipe mother.The utility model also provides a kind of with this
The livewire work cat ladder of livewire work cat ladder ladder head.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of livewire work cat ladder ladder head, includes terraced head body and hanger bar；
The terraced head body is hollow tubular structure, and the axial direction tune of an axial direction is opened in the side wall of the terraced head body
Save groove, open in the side wall of the terraced head body it is multiple it is circumferential be adjusted circumferentially groove, the groove that is adjusted circumferentially connects the axle
To regulating tank, the terraced head body interior is provided with limit body, and the limit body is in the form of a column and can lived in the terraced head body
It is dynamic, connecting rod is fixedly installed on the spacing body side surface, the connecting rod exists perpendicular to the terraced head body, the connecting rod
One end away from the limit body is provided with the female fork of pipe；
The hanger bar is vertically installed in the top of the terraced head body, and the hanger bar forms one with the terraced head body
T-shape structure；The hanger bar is provided at both ends with to hang the hanging ring of arc suppression tackle.
In use, livewire work cat ladder ladder head installation settings is in the top of livewire work cat ladder.Now, connected by adjusting
Bar adjusts the position of the female fork of connecting rod upper tube in the position for being adjusted circumferentially groove so that pipe mother forks pipe mother, so that cat ladder is terraced
Head and the female formation equipotential of pipe, and arc suppression tackle is hung on hanging ring, this set make it that pipe mother does not stress, so as to normally make
With arc suppression tackle, the safety of operating personnel is finally ensured.
The regulative mode of the female fork of pipe is that the limit body of column is arranged on terraced head body interior, and spacing body side surface is provided with company
Extension bar, terraced head body axial direction regulating tank and is adjusted circumferentially groove, and therefore, connecting rod can move on groove is adjusted axially, and also drives limit
Position body can be also axially moved in terraced head body interior along terraced head body, now the female height of the concordant pipe of height of the female fork of adjustable pipe；
It is adjusted axially groove and is connected with groove is adjusted circumferentially, connecting rod can enter circumferential link slot, and can carry out circumferential movement, and in connecting rod
The female fork of pipe can also carry out circumferential movement, the female fork fork of pipe can be made to pipe mother by circumferential movement, when connecting rod enter it is circumferential
During link slot, due to the presence of limit body and connecting rod, connecting rod can not carry out the fortune in other directions in addition to circumferentially
It is dynamic, therefore now in the case of not active accommodation connecting rod, connecting rod and the female fork of pipe are motionless under only by Action of Gravity Field
, therefore pipe mother can't stress.
In the equipotential for cut-offfing no-load current works, water conservancy diversion is done using extinguishing arc rope, and prevent by-pass current from passing through screen
Cover one of measure of clothes.During the contact for being loaded with no-load current is opened, contact changes equipotential electrician from conducting state
State is gone off, if now making no-load current remain another by arc suppression tackle without the metal channelizing line on extinguishing arc rope
Bar path, then no-load current will be from the both hands of equipotential electrician by the way that it is dangerous so to do.
On the basis of above-mentioned technical proposal, the utility model also has further optimization and improved.
Further, the lateral surface of the terraced head body is provided with electrical body and grabs handle.When the female fork of pipe connects with pipe parent phase, ladder
Head and the female formation equipotential of pipe.Operating personnel first will contact electrical body when entering equipotential with hand, and due to pipe, mother is unable to stress,
Therefore after terraced head body is connected by the female fork of pipe with pipe mother, terraced head body has been electrical body, by setting electrical body to grab
With convenient working personnel climbing to terraced head body when grasp electrical body grab come reach contact electrical body purpose.
Preferably, the electrical body is grabbed the bottom or middle part for being arranged at the terraced head body.Electrical body is grabbed handle and set
It is placed in bottom or the middle part very first time grasping when terraced head body is arrived in climbing with convenient working personnel of terraced head body.
Further, protection rope hanging point is provided with the hanger bar.Protection rope hanging point is for being, extension backup protection rope,
System, hang and protect rope to be unlikely to throw from eminence on protection rope can also hang when preventing operating personnel from accidentally dropping.
Preferably, the protection rope hanging point is coaster.Coaster is a kind of usual protection rope system, hung with the use of knot
Structure, by being arranged on terraced head, being, hanging for protection rope can be easy to.
Further, it is additionally provided with shielding line link on the terraced head body.Shielding line link is being, hang shielding line.
Shielding line link is arranged on terraced head body, therefore mainly acts on terraced head sheet produced by shielding line or by the power of shielding line transmission
On body, therefore pipe mother can't stress.
Further, the terraced head body bottom portion is provided with connector, and the connector is platy structure, is uniformly set above
The double wedge being laterally or vertically distributed is equipped with, bolt hole is further opened with the connector.The setting of connector is to facilitate terraced head
Body and ladder ladder body to be connected are installed, are fixed.
Another purpose of the present utility model is to provide a kind of with having the livewire work of above-mentioned livewire work cat ladder ladder head
Cat ladder.Livewire work cat ladder includes terraced body and the livewire work cat ladder ladder head, and the livewire work cat ladder ladder head is by inserting
The mode for connecing either bolt connection or welding is arranged at the top of the terraced body, is provided with the ladder multiple perpendicular to institute
State the cross-arm of terraced body.Cross-arm can be arranged at the same side of terraced body simultaneously, can also be respectively arranged at the both sides of terraced body；When cross-arm is distinguished
When being arranged at the both sides of terraced body, both sides cross-arm can be correspondingly arranged and also be staggered.Cross-arm spreads all over whole terraced body, with convenient working
Personnel climb.
The utility model proposes livewire work cat ladder, compared to single livewire work cat ladder ladder head and other powered works
Industry cat ladder, there is the advantages of integration and integrated level are higher, in the case of with livewire work cat ladder ladder head, relative to other
Livewire work cat ladder, can more facilitate powered disconnecting to draw operation and other operations, operating personnel use the utility model proposes band
Electric operation cat ladder also can be safer.
Further, the top of the terraced body and/or bottom are provided with terraced body connector, and the terraced body connector is tabular
Structure, the connector double wedge being laterally or vertically distributed is evenly arranged with above, bolt is further opened with the terraced body connector
Hole.The connector of terraced body connector and livewire work cat ladder ladder head supports the use mutually, terraced body connector and livewire work cat ladder
The connector of terraced head contacts with each other, the double wedge of the connector double wedge on terraced body connector and the connector of livewire work cat ladder ladder head
It is staggered, the bolt hole of the bolt hole on terraced body connector and the connector of livewire work cat ladder ladder head is oppositely arranged, and is passed through
Bolt can realize the fastening of the connector of terraced body connector and livewire work cat ladder ladder head, so as to realize livewire work cat ladder ladder head
With being fastenedly connected for terraced body.
Further, the ladder is provided with terraced body connector as segmented ladder body at the top and bottom of every section of terraced body.
The terraced body of segmented can select the length of livewire work cat ladder according to operation height, and each terraced body can be connected by terraced body connector
Connect or separate.The terraced body of segmented is also easy to carry, carry and prepare.
Compared with prior art, the beneficial effects of the utility model are：By using the utility model proposes powered work
Industry cat ladder ladder head, solve operation process middle pipe mother be unable to stress, terraced head can not with pipe is female forms equipotential problem, and in pipe
Normal use arc suppression tackle and shielding line and other items in the case that mother does not stress, so that it is guaranteed that the safety of operating personnel；This practicality
It is new that a kind of livewire work cat ladder with livewire work cat ladder ladder head, the integration of livewire work cat ladder and integrated level are also provided
Height, is more convenient for carrying out powered disconnecting drawing operation and other operations, and operating personnel's operation is also safer.The utility model proposes band
Electric operation cat ladder ladder head and with the terraced matching used livewire work cat ladder of livewire work cat ladder it is simple in construction, prepare easily, into
This is low, powerful, is worth of widely use.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described.
Fig. 1 is the structural representation of livewire work cat ladder ladder head in embodiment 1（Front view）；
Fig. 2 is the structural representation of livewire work cat ladder ladder head in embodiment 1（Left view）；
Fig. 3 is the structural representation of livewire work cat ladder in embodiment 2；
Fig. 4 is the structural representation of terraced body in embodiment 2.
Wherein, it is labeled as shown in figure：1：Terraced head body；2：Hanger bar；3：It is adjusted axially groove；4：It is adjusted circumferentially groove；5：
Limit body；6：Connecting rod；7：The female fork of pipe；8：Hanging ring；9：Electrical body grabs handle；10：Protection rope hanging point；11：Shielding line link；
12：Connector；121：Double wedge；13：Terraced body；131：Cross-arm；14：Terraced body connector；141：Connector double wedge.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
, it is necessary to which the orientation of the instruction such as explanation, term " interior " or position relationship are base in description of the present utility model
In orientation shown in the drawings or position relationship, or the invention product using when the orientation usually put or position relationship, only
It is to be described for the ease of description the utility model with simplified, rather than indicates or imply that the device of meaning or element must be with spies
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is the connection of two element internals.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
Embodiment 1
Referring to Fig.1 and 2, the present embodiment provides a kind of livewire work cat ladder ladder head, mainly include terraced head body 1 with
And hanger bar 2.
As depicted in figs. 1 and 2, terraced head body 1 is hollow tubular structure, and an axle has been opened in the side wall of terraced head body 1
To be adjusted axially groove 3, that six circumferences are opened in the side wall of terraced head body 1 is adjusted circumferentially groove 4, is adjusted circumferentially groove 4 and connects
Groove 3 is adjusted axially, terraced head body 1 is internally provided with limit body 5, and limit body 5 is in the form of a column and can be movable in terraced head body 1, limit
Connecting rod 6 is fixedly installed on the side of body 5 of position, connecting rod 6 is perpendicular to terraced head body 1, and connecting rod 6 is in one away from limit body 5
End is provided with the female fork 7 of pipe.
Terraced head body 1 is made of stainless steel in the present embodiment, and in other preferred embodiments, terraced head body 1 can be by
The conducting metals such as iron, copper, aluminium are made.The female fork 7 of limit body 5, connecting rod 6 and pipe is made of stainless steel in the present embodiment,
In other preferred embodiments, the female fork 7 of limit body 5, connecting rod 6 and pipe can be made up of conducting metals such as iron, copper, aluminium,
It is further preferred that limit body 5, connecting rod 6 are consistent with the material of the female fork 7 of pipe.
As shown in figure 1, hanger bar 2 is vertically installed in the top of terraced head body 1, hanger bar 2 forms one with terraced head body 1
T-shape structure；Hanger bar 2 is provided at both ends with to hang the hanging ring 8 of arc suppression tackle.T-shape structure be because in operation,
Arc suppression tackle may be not limited to be suspended on as the case may be the side of terraced head body 1, i.e. both sides are possible to, therefore logical
The design of T-shape structure is crossed, to reach the purpose for hanging both sides respectively.In the present embodiment, hanger bar 2 and hanging ring 8 are by stainless
Steel is made, and in other preferred embodiments, hanger bar 2 and hanging ring 8 can be made up of conducting metals such as iron, copper, aluminium,
It is further preferred that hanger bar 2 is consistent with the material of hanging ring 8.
In a preferred embodiment, as shown in figure 1, the lateral surface of terraced head body 1 is provided with electrical body grabs 9, electrical body
Grab the bottom for being arranged at terraced head body 19.Electrical body is grabbed in the present embodiment is made of stainless steel 9, preferably implements at other
In example, electrical body is grabbed can be made up 9 of conducting metals such as iron, copper, aluminium.
In a preferred embodiment, as shown in figure 1, being provided with protection rope hanging point 10 in hanger bar 2, protection rope hanging point 10 is
360 ° of corner blocks, to be, hang backup protection rope, prevent operating personnel's falling from high altitude.
In a preferred embodiment, as shown in figure 1, be additionally provided with terraced head body 1 shielding line link 11 to be, hanging panel
Cover line.
In a preferred embodiment, as depicted in figs. 1 and 2, the terraced bottom of head body 1 is provided with connector 12, connector 12
For platy structure, the double wedge 121 of cross direction profiles is evenly arranged with above, bolt hole is further opened with connector 12.The present embodiment
Middle connector 12 is made of stainless steel, and in other preferred embodiments, connector 12 can be by conductions such as iron, copper, aluminium
Metal is made.
Embodiment 2
Fig. 3 and Fig. 4 are refer to, a kind of livewire work cat ladder of the present embodiment, mainly includes terraced body 13 and embodiment 1 provides
Livewire work cat ladder ladder head, the terraced both sides of body 13 are staggeredly equipped with multiple cross-arms 131 perpendicular to terraced body 13.
As shown in Figure 3 and Figure 4, the top and bottom of terraced body 13 are provided with terraced body connector 14, and terraced body connector 14 is plate
Shape structure, the connector double wedge 141 of cross direction profiles is evenly arranged with above, bolt hole is further opened with terraced body connector 14.Band
Electric operation cat ladder ladder head is arranged at the top of terraced body 13, is connected by connector 12 and terraced body connector 14, the He of double wedge 121
Connector double wedge 141 is staggered, and is positioned over mutually in the groove of each self-forming, then is bolted mode by livewire work
Cat ladder ladder head and terraced body 13 are firm.
In a preferred embodiment, terraced body 13 is segmented ladder body, and the top and bottom of every section of terraced body 13 are provided with ladder
Body connector 14.Connected between terraced body 13 by terraced body connector 14, i.e., by connector double wedge 141 work in coordination and spiral shell
Bolt connected mode is fixed.
Terraced body connector 14 is made of stainless steel in the present embodiment, in other preferred embodiments, terraced body connector 14
It can be made up of conducting metals such as iron, copper, aluminium.Terraced body 13 is made of plastics in other preferred embodiments in the present embodiment
In, terraced body 13 can be made up of insulating materials such as porcelain, glass.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with described
Scope of the claims is defined.
Claims (10)
- A kind of 1. livewire work cat ladder ladder head, it is characterised in that：Include terraced head body（1）And hanger bar（2）；The terraced head body（1）For hollow tubular structure, the terraced head body（1）Side wall on open the axial direction of an axial direction Regulating tank（3）, the terraced head body（1）Side wall on open and multiple circumferential be adjusted circumferentially groove（4）, it is described to be adjusted circumferentially groove （4）Groove is adjusted axially described in connection（3）, the terraced head body（1）It is internally provided with limit body（5）, the limit body（5）In post Shape simultaneously can be in the terraced head body（1）Interior activity, the limit body（5）Connecting rod is fixedly installed on side（6）, the connection Bar（6）Perpendicular to the terraced head body（1）, the connecting rod（6）Away from the limit body（5）One end be provided with the female fork of pipe （7）；The hanger bar（2）It is vertically installed in the terraced head body（1）Top, the hanger bar（2）With the terraced head body （1）Form a T-shape structure；The hanger bar（2）It is provided at both ends with to hang the hanging ring of arc suppression tackle（8）.
- 2. livewire work cat ladder ladder head according to claim 1, it is characterised in that：The terraced head body（1）Lateral surface It is provided with electrical body and grabs handle（9）.
- 3. livewire work cat ladder ladder head according to claim 1, it is characterised in that：The electrical body grabs handle（9）It is arranged at The terraced head body（1）Bottom or middle part.
- 4. livewire work cat ladder ladder head according to claim 1, it is characterised in that：The hanger bar（2）On be provided with guarantor Shield rope hanging point（10）.
- 5. livewire work cat ladder ladder head according to claim 4, it is characterised in that：The protection rope hanging point（10）For cunning Car.
- 6. livewire work cat ladder ladder head according to claim 1, it is characterised in that：The terraced head body（1）On also set up There is shielding line link（11）.
- 7. livewire work cat ladder ladder head according to claim 1, it is characterised in that：The terraced head body（1）Bottom is set There is connector（12）, the connector（12）For platy structure, the double wedge being laterally or vertically distributed is evenly arranged with above （121）, the connector（12）On be further opened with bolt hole.
- 8. a kind of top is provided with the livewire work cat ladder of the livewire work cat ladder ladder head described in claim 1-7, its feature exists In：Include terraced body（13）With the livewire work cat ladder ladder head, the livewire work cat ladder ladder head passes through grafting or bolt The mode of connection or welding is arranged at the terraced body（13）Top, the terraced body（13）On be provided with it is multiple perpendicular to described Terraced body（13）Cross-arm（131）.
- 9. livewire work cat ladder according to claim 8, it is characterised in that：The terraced body（13）Top and/or bottom It is provided with terraced body connector（14）, the terraced body connector（14）For platy structure, it is evenly arranged with above laterally or vertically The connector double wedge of distribution（141）, the terraced body connector（14）On be further opened with bolt hole.
- 10. livewire work cat ladder according to claim 9, it is characterised in that：The terraced body（13）For segmented ladder body, often Terraced body connector is provided with the top and bottom of the terraced body of section（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004836.4U CN207177709U (en) | 2017-08-11 | 2017-08-11 | Livewire work cat ladder ladder head and with a terraced matching used livewire work cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004836.4U CN207177709U (en) | 2017-08-11 | 2017-08-11 | Livewire work cat ladder ladder head and with a terraced matching used livewire work cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177709U true CN207177709U (en) | 2018-04-03 |
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ID=61739906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721004836.4U Active CN207177709U (en) | 2017-08-11 | 2017-08-11 | Livewire work cat ladder ladder head and with a terraced matching used livewire work cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868575A (en) * | 2018-08-14 | 2018-11-23 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of portable insulated centipede |
-
2017
- 2017-08-11 CN CN201721004836.4U patent/CN207177709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868575A (en) * | 2018-08-14 | 2018-11-23 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of portable insulated centipede |
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