CN210517544U - Auxiliary device for replacing knife switch - Google Patents

Auxiliary device for replacing knife switch Download PDF

Info

Publication number
CN210517544U
CN210517544U CN201921056492.0U CN201921056492U CN210517544U CN 210517544 U CN210517544 U CN 210517544U CN 201921056492 U CN201921056492 U CN 201921056492U CN 210517544 U CN210517544 U CN 210517544U
Authority
CN
China
Prior art keywords
base
switch
clamping piece
movably connected
rope
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
CN201921056492.0U
Other languages
Chinese (zh)
Inventor
李学超
张锴
关宇斌
戴健新
孙登敏
黄金钊
罗育清
楚烺
郭俊健
吴增朗
吴伟豪
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.)
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangzhou Power Supply Bureau Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Power Supply Bureau Co Ltd filed Critical Guangzhou Power Supply Bureau Co Ltd
Priority to CN201921056492.0U priority Critical patent/CN210517544U/en
Application granted granted Critical
Publication of CN210517544U publication Critical patent/CN210517544U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model relates to a change auxiliary device of switch, include: a base; the mounting mechanism is connected with the base; the transmission mechanism is arranged on the base; and the control mechanism is arranged on the base, is positioned on the side edge of the transmission mechanism and is matched with the transmission mechanism for use. The auxiliary device who will change the switch through installation mechanism fixes on the cross arm, the operating personnel is with rope butt drive mechanism and pass control mechanism, one section of rope is the free section, do not tie up the switch, another section ligature the switch, operating personnel pulling free section, the rope has reduced the manpower through drive mechanism's transmission, do not need two people's cooperation work, just can hang up the switch, then rise arbitrary position with the switch pulling, it is fixed with the rope through control mechanism, the switch can be unsettled in arbitrary position, manpower transmission efficiency has been improved, reduce manpower and materials, realize being convenient for one change switch, improve change efficiency.

Description

Auxiliary device for replacing knife switch
Technical Field
The utility model relates to a switch operation equipment technical field especially relates to the auxiliary device who changes the switch.
Background
At present, when the knife switch is replaced on the rod, an operator on the rod is required to fix one end of the rope on a hardware fitting, and the other end of the rope is matched with the operator under the rod to bind the knife switch and then lift the knife switch. In the process of installing the disconnecting link, the disconnecting link has certain weight, two persons are possibly required to cooperate to repeatedly adjust the length of the rope, one person holds the position of the fixed disconnecting link by hand, the other person completes screw installation, and the disconnecting link can be replaced in a matched mode.
SUMMERY OF THE UTILITY MODEL
On this basis, it is necessary to provide an auxiliary device who changes the switch to aim at above-mentioned problem, and small and exquisite light, portable installation can reduce the risk that leads to the switch to fall because of the physical strength is not enough, reduces manpower and materials, realizes being convenient for one change switch, improves and changes efficiency.
An auxiliary device for replacing a knife switch, comprising:
a base;
the mounting mechanism is connected with the base;
the transmission mechanism is arranged on the base; and
and the control mechanism is arranged on the base, is positioned on the side edge of the transmission mechanism and is matched with the transmission mechanism for use.
According to the auxiliary device for replacing the disconnecting link, the auxiliary device for replacing the disconnecting link is fixed on the cross arm through the mounting mechanism, an operator enables the rope to abut against the transmission mechanism and penetrate through the control mechanism, one section of the rope is a free section, the disconnecting link is not bound, the other section of the rope is bound with the disconnecting link, the operator pulls the free section, the manpower is reduced through the transmission of the transmission mechanism, the disconnecting link can be lifted without the cooperation of two persons, then the disconnecting link is pulled and lifted to a certain position, when the disconnecting link is lifted to a preset position or needs to be stopped midway, the rope is fixed through the control mechanism, the disconnecting link is suspended at any position, and after the operator is prepared, the subsequent operation of replacing the disconnecting link is completed; the utility model discloses change auxiliary device of switch, simple structure, small and exquisite light, portable and installation have improved manpower transmission efficiency through drive mechanism's transmission, can reduce the risk that leads to the switch to fall because of the physical strength is simply out of order, reduce manpower and materials, realize being convenient for one change switch, improve change efficiency.
In one embodiment, the transmission mechanism comprises a bracket, a rotating shaft connected with the bracket and a pulley movably connected with the rotating shaft.
In one embodiment, the control mechanism comprises a first clamping piece and a fixed piece which are connected with the base, a second clamping piece movably connected with the fixed piece and a braking piece connected with the fixed piece, the first clamping piece and the second clamping piece are arranged in an opposite interval mode, and the braking piece is used for pressing the second clamping piece to reduce the distance between the first clamping piece and the second clamping piece.
In one embodiment, a side of the second clip member adjacent the first clip member is arcuate.
In one embodiment, a side of the first clip member adjacent the second clip member is arcuate.
In one embodiment, the arch-shaped opening of the first clamping piece faces the second clamping piece, the arch-shaped opening of the second clamping piece faces the first clamping piece, a movable groove is formed between the first clamping piece and the second clamping piece, and the axis of the movable groove is perpendicular to the axis of the pulley.
In one embodiment, the brake member is a quick clamp.
In one embodiment, the mounting mechanism comprises a support shaft movably connected with the base and a frame plate connected with the support shaft, and the frame plate is provided with a groove.
In one embodiment, the base is provided with an adjusting groove, the supporting shaft is movably connected with the base through the adjusting groove, and the frame plate is connected with one end of the supporting shaft, which is far away from the base.
In one embodiment, the number of the mounting mechanisms is two, the two mounting mechanisms are movably connected to two sides of the base and are oppositely arranged, and the openings of the grooves of the two frame plates are oppositely arranged.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of the knife switch replacing auxiliary device of the present invention;
fig. 2 is a schematic view of a first clamp and a second clamp in the auxiliary device for replacing the disconnecting link in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, an auxiliary device 100 for replacing a knife switch according to a preferred embodiment of the present invention includes a base 20, an installation mechanism 30 connected to the base 20, a transmission mechanism 40 and a control mechanism 50, wherein the control mechanism 50 is located at a side of the transmission mechanism 40 and cooperates with the transmission mechanism 40.
The auxiliary device 100 for replacing the disconnecting link is characterized in that the auxiliary device 100 for replacing the disconnecting link is fixed on the cross arm through the installation mechanism 30, an operator enables a rope to abut against the transmission mechanism 40 and penetrate through the control mechanism 50, one section of the rope is a free section, the disconnecting link is not bound, the disconnecting link is bound at the other section, the operating operator pulls the free section, the manpower is reduced by the transmission of the rope through the transmission mechanism 40, the disconnecting link can be lifted without the cooperation of two persons, then the disconnecting link is pulled and lifted to a certain position, when the disconnecting link is lifted to a preset position or needs to be stopped midway, the rope is fixed through the control mechanism 50, the disconnecting link can be suspended at any position, and after the operating operator is ready, the subsequent operation of replacing the disconnecting link is completed.
In one embodiment, the base 20 has a plate-like structure, the surface mounting mechanism 40, the side mounting mechanism 30 and the control mechanism 50.
In one embodiment, the mounting mechanism 30 includes a supporting shaft 31 movably connected to the base 20 and a frame plate 32 connected to the supporting shaft 31, the frame plate 32 is provided with a groove 33, and the groove 33 is mainly used for being buckled on a cross arm to fix the auxiliary device 100 for replacing the knife switch.
In one embodiment, the base 20 is provided with an adjustment groove (not shown), the support shaft 31 is movably connected to the base 20 through the adjustment groove, the shelf plate 32 is connected to one end of the support shaft 31 away from the base 20, and the shelf plate can be away from or close to the base 20 through the cooperation of the support shaft 31 and the adjustment groove, so as to adjust the distance between the shelf plate 32 and the base 20, and further adjust the installation position of the auxiliary device 100 for replacing the disconnecting link.
In one embodiment, the number of the mounting mechanisms 30 is two, two mounting mechanisms 30 are movably connected to two sides of the base 20 and are disposed oppositely, and the openings of the grooves 33 of the two shelf plates 32 are disposed oppositely. The distance between the two shelves 32 can be adjusted by adjusting the distance between the two shelves 32 and the base 20, the grooves 33 on the two sides are buckled into the cross arm, and the two shelves 32 tightly hold the cross arm, thereby fixing the auxiliary device 100 for replacing the disconnecting link.
In one embodiment, the transmission mechanism 40 includes a bracket 41, a rotating shaft 42 connected to the bracket 41, and a pulley 43 movably connected to the rotating shaft 42. During the use, the rope butt pulley 43's surface, operation personnel pulling rope drives pulley 43 motion to pulley 43 rises or descends as the fulcrum, utilizes pulley 43 to reduce the direct frictional force with the gold utensil contact of rope, and reduces moment through pulley 43, has practiced thrift physical power, makes the transportation of switch more efficient.
In one embodiment, the control mechanism 50 includes a first clip member 51 connected to the base 20 and a fixed member 52, a second clip member 53 movably connected to the fixed member 52, and a stopper 54 connected to the fixed member 52, wherein the first clip member 51 and the second clip member 53 are disposed at an opposite interval, and the stopper 54 is used for pressing the second clip member 53 to reduce the distance between the first clip member 51 and the second clip member 53. The rope passes through a gap between the first clamping piece 51 and the second clamping piece 53 and then abuts against the pulley 43, and when the disconnecting link reaches a preset position or needs to be suspended midway, the braking piece 54 is adopted to press the second clamping piece 53, so that the distance between the first clamping piece 51 and the second clamping piece 53 is reduced, the rope is clasped, and the disconnecting link is suspended at any position.
In one embodiment, a guiding post 55 is disposed on a side of the second clip member 53 adjacent to the fixing member 52, the fixing member 52 is provided with a guiding slot (not shown), and the second clip member 53 is movably connected to the fixing member 52 through the guiding post 55 and the guiding slot. The guide post 55 supports the second clamp member 53 so that it does not disengage from the control mechanism 50 and guides the movement of the second clamp member 53 so that it does not disengage from the cable during the compression process.
In one embodiment, the first clip member 51 has an arch shape on a side thereof adjacent to the second clip member 53, so as to increase a contact area between the first clip member 51 and the rope, thereby more securely holding the rope.
In one embodiment, the side of the second clip member 53 adjacent to the first clip member 51 is arched to increase the contact area between the second clip member 53 and the rope, thereby providing a more secure hold on the rope.
In one embodiment, the first clamping member 51 has an arcuate opening facing the second clamping member 53, the second clamping member 53 has an arcuate opening facing the first clamping member 51, a movable slot 56 is formed between the first and second clamping members 51, 53, and an axis of the movable slot 56 is perpendicular to an axis of the pulley 43. In use, the cord is threaded through the activity slot 56 to provide space for the cord to ascend or descend. The movable groove has a certain limiting function on the position of the rope, so that the rope can be pulled in the process of pulling
In one embodiment, the braking member 52 is a quick clamp, which can quickly and firmly press the second clamping member 53, and the disconnecting link can be randomly suspended at any position in the air by a single person with simple operation, so that the inconvenience of manually lifting the disconnecting link can be eliminated when the disconnecting link is replaced, manpower and material resources are saved, the disconnecting link can be conveniently replaced by a single person, and the replacement efficiency is improved.
In one embodiment, the braking member 52 can be a clasping brake structure for a bicycle, so long as the effect of the second clamping member 53 being close to the first clamping member 51 and clasping the cable can be achieved easily and quickly.
The utility model discloses change auxiliary device 100 of switch, simple structure, small and exquisite light, portable and installation have improved manpower transmission efficiency through drive mechanism 40's transmission, can reduce the risk that leads to the switch to fall because of the physical strength is simply out of order, reduce manpower and materials, realize being convenient for one-man change switch, improve change efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An auxiliary device for replacing a knife switch, comprising:
a base;
the mounting mechanism is connected with the base;
the transmission mechanism is arranged on the base; the transmission mechanism comprises a bracket, a rotating shaft connected with the bracket and a pulley movably connected with the rotating shaft; and
the control mechanism is arranged on the base, is positioned on the side edge of the transmission mechanism and is matched with the transmission mechanism for use; the control mechanism comprises a first clamping piece and a fixing piece which are connected with the base, a second clamping piece which is movably connected with the fixing piece and a braking piece which is connected with the fixing piece, the first clamping piece and the second clamping piece are arranged at an opposite interval, and the braking piece is used for pressing the second clamping piece so as to reduce the distance between the first clamping piece and the second clamping piece.
2. The device as claimed in claim 1, wherein the second clamp member has an arcuate shape on a side thereof adjacent to the first clamp member.
3. The device as claimed in claim 2, wherein the first clamp member has an arcuate shape on a side thereof adjacent to the second clamp member.
4. The device as claimed in claim 3, wherein the first clamp member has an arcuate opening facing the second clamp member, the second clamp member has an arcuate opening facing the first clamp member, a movable slot is formed between the first and second clamp members, and an axis of the movable slot is perpendicular to an axis of the pulley.
5. The knife gate replacement assist device of claim 1, wherein the brake is a quick clamp.
6. The device as claimed in claim 1, wherein the mounting mechanism comprises a support shaft movably connected to the base and a frame plate connected to the support shaft, and the frame plate is provided with a groove.
7. The device as claimed in claim 6, wherein the base defines an adjustment slot, the supporting shaft is movably connected to the base through the adjustment slot, and the frame plate is connected to an end of the supporting shaft away from the base.
8. The device as claimed in claim 6, wherein the number of the mounting mechanisms is two, two of the mounting mechanisms are movably connected to two sides of the base and are disposed oppositely, and the openings of the grooves of the two frame plates are disposed oppositely.
9. The device as claimed in claim 7, wherein the number of the mounting mechanisms is two, two of the mounting mechanisms are movably connected to two sides of the base and are disposed oppositely, and the openings of the grooves of the two frame plates are disposed oppositely.
10. The device as claimed in claim 1, wherein a guide post is disposed on a side of the second clip member adjacent to the fixing member, the fixing member has a guide slot, and the second clip member is movably connected to the fixing member by the engagement of the guide post and the guide slot.
CN201921056492.0U 2019-07-08 2019-07-08 Auxiliary device for replacing knife switch Active CN210517544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921056492.0U CN210517544U (en) 2019-07-08 2019-07-08 Auxiliary device for replacing knife switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921056492.0U CN210517544U (en) 2019-07-08 2019-07-08 Auxiliary device for replacing knife switch

Publications (1)

Publication Number Publication Date
CN210517544U true CN210517544U (en) 2020-05-12

Family

ID=70582070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921056492.0U Active CN210517544U (en) 2019-07-08 2019-07-08 Auxiliary device for replacing knife switch

Country Status (1)

Country Link
CN (1) CN210517544U (en)

Similar Documents

Publication Publication Date Title
CN208128345U (en) A kind of automatic holding frame of mobile phone
CN210517544U (en) Auxiliary device for replacing knife switch
CN115092795B (en) Elevator guide rail bracket spacing adjusting device
CN216836015U (en) Clamping mechanism
CN109277496B (en) Reinforcing bar cutting equipment for building
CN211078284U (en) Auxiliary device for rapidly replacing fixed pulley
CN208990097U (en) A kind of escape device with controllable type decline function
CN209352441U (en) A kind of super large grinding wheel saw blade suspender
US4357973A (en) Log splitter with counter-balanced wedge assembly
JP3425274B2 (en) Elevator counterweight support jig
CN220254926U (en) Driving power supply installing support
JP3392104B2 (en) Air conditioner lifting device
CN217982691U (en) Safety tool and instrument positioning signboard
CN117154615A (en) Cable erection device and method
CN210851398U (en) Carbon fiber pultrusion plate production equipment
CN2348968Y (en) Clamp
CN217688160U (en) Heparin tube mixing device
CN217400724U (en) Door switch structure of nucleic acid extraction oscillation heating device
CN211225999U (en) Industrial plant building is with lifting machine
CN213569188U (en) Hoisting device for components in plateau environment of large railway station house
CN219859983U (en) Speed limiter wire rope stripping device
CN219902194U (en) Manipulator and hoisting device with same
CN215495854U (en) Canvas clamping system convenient for single roller
CN211866459U (en) Cutting device is used in cable production
CN209455639U (en) A kind of metal plate transfer robot clamping device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210218

Address after: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District

Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.

Address before: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District

Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd.