CN204614964U - The flat earth connection that insulating bar is removable - Google Patents

The flat earth connection that insulating bar is removable Download PDF

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Publication number
CN204614964U
CN204614964U CN201520183813.9U CN201520183813U CN204614964U CN 204614964 U CN204614964 U CN 204614964U CN 201520183813 U CN201520183813 U CN 201520183813U CN 204614964 U CN204614964 U CN 204614964U
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CN
China
Prior art keywords
connecting rod
pull bar
auxiliary connecting
insulating bar
clip frame
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.)
Active
Application number
CN201520183813.9U
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Chinese (zh)
Inventor
张帆
薛磊
杨要中
何欣志
孔亚鸣
赵清
宋连波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
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Priority to CN201520183813.9U priority Critical patent/CN204614964U/en
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Publication of CN204614964U publication Critical patent/CN204614964U/en
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Abstract

The utility model relates to the removable flat earth connection of a kind of insulating bar, comprise female clip frame, built-in clamp, trussed shore under clamp, the lower end of trussed shore passes female clip frame lower plate, at the affixed pull bar in the lower end of trussed shore, simultaneously, spring is fixedly mounted with between clamp and the lower plate of female clip frame, stay-bolt hole is shaped with in the lower end of described pull bar, be equipped with auxiliary connecting rod drawing between handle and pull bar, the lower end of auxiliary connecting rod with draw affixed, the upper end of auxiliary connecting rod is shaped with auxiliary connecting rod bolt hole, bolt passes hand-held insulating bar by the up and down slideway hole of hand-held insulating bar both sides, simultaneously, through stay-bolt hole and auxiliary connecting rod bolt hole, pull bar and auxiliary connecting rod above-below direction are fixed.It is greatly convenient that the utility model brings to the work of upkeep operation personnel, it also avoid and cause dangerous generation because of temporarily removing ground wire, provide safety guarantee to operating personnel and power equipment.

Description

The flat earth connection that insulating bar is removable
Technical field
The utility model belongs to Introduction on Transforming Maintenance equipment technical field, the flat earth connection that particularly a kind of insulating bar is removable.
Background technology
According to different electric pressure, for earth connection designs the insulating bar of different length, be to prevent the residual voltage in hanging earthing conductor process on wire (or capacitor, inductor etc.) from causing personal safety accident to human body discharge.But the insulating bar at present on flat earth connection is directly connected with the handle that draws be packed on hand-held insulating bar owing to adopting pull bar, cannot remove so earth connection installs rear insulating bar, this brings great inconvenience to the personnel carrying out overhaul of the equipments operation at small space.Sometimes in order to not affect normal operation, even temporarily must remove earth connection, this, concerning the safety of operating personnel and power equipment, is grave danger.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and proposes the removable flat earth connection of a kind of insulating bar.
The utility model solves its technical problem and takes following technical scheme to realize:
The flat earth connection that a kind of insulating bar is removable, comprise opening female clip frame left, built-in clamp, trussed shore is welded with at the lower surface of clamp, the lower end hole passed in female clip frame lower plate of trussed shore extends to the below of female clip frame, pull bar is connected with in the lower end of trussed shore, described pull bar is directly connected with the handle that draws be packed on hand-held insulating bar, simultaneously, spring is fixedly mounted with between clamp and the lower plate of female clip frame, described pull bar adopts short structure pull bar, stay-bolt hole is shaped with in the lower end of pull bar, be equipped with auxiliary connecting rod drawing between handle and pull bar, the lower end of auxiliary connecting rod with draw affixed, the upper end of auxiliary connecting rod is shaped with auxiliary connecting rod bolt hole, bolt passes hand-held insulating bar by the up and down slideway hole of hand-held insulating bar both sides, the other end is by fixing about nut, simultaneously, bolt is through stay-bolt hole and auxiliary connecting rod bolt hole, pull bar and auxiliary connecting rod above-below direction are fixed, simultaneously, hand-held insulating bar adopts the tubular structure be separated with female clip frame.
And described short structure pull bar is the pull bar extending to 15cm-20cm place below female clip frame.
And one end of described bolt is fixedly mounted with link, link is the rope having and be connected with hand-held insulating bar, prevents bolt from losing.
Advantage of the present utility model and good effect are:
After the utility model earth connection hangs up properly, pulling up the screw for fixing two drive links, just directly can pull down insulating bar, both ensure that reliable ground, also do not account for too much space.In time tearing ground wire open, first insulating bar is screwed on, then insert screw, pressure handle can be pressed and remove ground wire, bring to the work of upkeep operation personnel greatly convenient, it also avoid and cause dangerous generation because of temporarily removing ground wire, provide safety guarantee to operating personnel and power equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the amagnified partial perspective schematic diagram in A portion in Fig. 1.
Embodiment
Implement to be further described to the utility model below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
The flat earth connection that a kind of insulating bar is removable, as shown in the figures 1 and 2, comprise opening female clip frame 1 left, clamp 2 is built-in with at female clip frame, clamp district is formed between clamp and female clip frame upper plate, the lower surface of clamp is welded with trussed shore 3, the lower end hole passed in female clip frame lower plate of trussed shore extends to the below of female clip frame, pull bar 5 is connected with in the lower end of trussed shore, described pull bar be packed in drawing on hand-held insulating bar 7 and be connected 9, simultaneously, the spring 4 be enclosed within outside trussed shore is fixed with between clamp and the lower plate of female clip frame, innovative point of the present utility model is, described pull bar adopts short structure pull bar, stay-bolt hole is shaped with in the lower end of pull bar, the auxiliary connecting rod be enclosed within hand-held insulating bar is equipped with between drawing pull bar, the lower end of auxiliary connecting rod with draw affixed, the upper end of auxiliary connecting rod is shaped with auxiliary connecting rod bolt hole, bolt 6 passes hand-held insulating bar by the up and down slideway hole 12 of hand-held insulating bar both sides, the other end is fixed by nut about 10, bolt just vertically skidway hole move, simultaneously, pull bar and auxiliary connecting rod above-below direction are fixed through stay-bolt hole and auxiliary connecting rod bolt hole by bolt, pull handle, draw bolt moves down along skidway hole downwards, drive pull bar moves down, simultaneously, hand-held insulating bar adopts the tubular structure be separated with female clip frame.
In concrete enforcement of the present utility model, described short structure pull bar is the pull bar extending to 15cm-20cm place below female clip frame, when whole device completes the installation of earth connection, pull up the bolt of cylinder lever connecting rod and auxiliary connecting rod, hand-held insulating bar is separated with female clip frame, this short structure pull bar is conducive to removing of hand-held insulating bar, is also conducive to the installation again of hand-held insulating bar simultaneously.
In concrete enforcement of the present utility model, one end of described bolt is fixedly mounted with link 11, link is the rope having and be connected with hand-held insulating bar, prevents bolt from losing.

Claims (3)

1. the flat earth connection that an insulating bar is removable, comprise opening female clip frame left, built-in clamp, trussed shore is welded with at the lower surface of clamp, the lower end hole passed in female clip frame lower plate of trussed shore extends to the below of female clip frame, pull bar is connected with in the lower end of trussed shore, described pull bar is directly connected with the handle that draws be packed on hand-held insulating bar, simultaneously, spring is fixedly mounted with between clamp and the lower plate of female clip frame, it is characterized in that: described pull bar adopts short structure pull bar, stay-bolt hole is shaped with in the lower end of pull bar, be equipped with auxiliary connecting rod drawing between handle and pull bar, the lower end of auxiliary connecting rod with draw affixed, the upper end of auxiliary connecting rod is shaped with auxiliary connecting rod bolt hole, bolt passes hand-held insulating bar by the up and down slideway hole of hand-held insulating bar both sides, the other end is by fixing about nut, simultaneously, bolt is through stay-bolt hole and auxiliary connecting rod bolt hole, pull bar and auxiliary connecting rod above-below direction are fixed, simultaneously, hand-held insulating bar adopts the tubular structure be separated with female clip frame.
2. the flat earth connection that insulating bar according to claim 1 is removable, is characterized in that: described short structure pull bar is the pull bar extending to 15cm-20cm place below female clip frame.
3. the flat earth connection that insulating bar according to claim 1 is removable, is characterized in that: one end of described bolt is fixedly mounted with link, link is the rope having and be connected with hand-held insulating bar, prevents bolt from losing.
CN201520183813.9U 2015-03-30 2015-03-30 The flat earth connection that insulating bar is removable Active CN204614964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520183813.9U CN204614964U (en) 2015-03-30 2015-03-30 The flat earth connection that insulating bar is removable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520183813.9U CN204614964U (en) 2015-03-30 2015-03-30 The flat earth connection that insulating bar is removable

Publications (1)

Publication Number Publication Date
CN204614964U true CN204614964U (en) 2015-09-02

Family

ID=53967490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520183813.9U Active CN204614964U (en) 2015-03-30 2015-03-30 The flat earth connection that insulating bar is removable

Country Status (1)

Country Link
CN (1) CN204614964U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108075256A (en) * 2016-11-16 2018-05-25 刘伟华 Electric system power transformation is safeguarded for arrangements of electric connection
CN110544839A (en) * 2019-10-12 2019-12-06 国网山东省电力公司利津县供电公司 Anti-drop earth connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108075256A (en) * 2016-11-16 2018-05-25 刘伟华 Electric system power transformation is safeguarded for arrangements of electric connection
CN110544839A (en) * 2019-10-12 2019-12-06 国网山东省电力公司利津县供电公司 Anti-drop earth connection

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