CN209267007U - A kind of multi-functional electric power overhaul hydraulic tongs - Google Patents
A kind of multi-functional electric power overhaul hydraulic tongs Download PDFInfo
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- CN209267007U CN209267007U CN201920147682.7U CN201920147682U CN209267007U CN 209267007 U CN209267007 U CN 209267007U CN 201920147682 U CN201920147682 U CN 201920147682U CN 209267007 U CN209267007 U CN 209267007U
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Abstract
The utility model relates to the technical fields of electric power overhaul equipment auxiliary equipment, more particularly to a kind of multi-functional electric power overhaul hydraulic tongs, it can be reduced by adding securing device when crimped on the ground by hydraulic tongs to cable and connecting terminal, the probability that hydraulic tongs shake；And the moving distance that hydraulic mechanism output end drives power mould is reduced by flexibly controlling the distance between branch hold mode and power mould, that is, reduces the compression number of power handle；Including hydraulic tongs, hydraulic tongs are provided with supporting mechanism, hydraulic mechanism, hand holding handle and power handle, supporting mechanism and are provided with support slot；It further include that firm bar, fastening thread bar, fastening nut and tightening knob, the left end of hand holding handle are provided through through hole, the right end of firm bar is provided with hexagonal binding groove；It further include that power plate, two groups of gag lever posts, control block, limit spring, baffle, pin rod, rack gear and pull lever, control block are internally provided with control chamber.
Description
Technical field
The utility model relates to the technical fields of electric power overhaul equipment auxiliary equipment, more particularly to a kind of multi-functional electricity
Hydraulic tongs are used in power maintenance.
Background technique
It is well known that hydraulic tongs be used exclusively in power engineering to cable and connecting terminal crimped profession it is hydraulic
Tool comprising the types such as monoblock type, split type, electrodynamic type and hand, and Manual hydraulic grip is in high-altitude or Ground Operation
Middle application is relatively broad, while the function of Manual hydraulic grip with advances in technology is more and more diversified, not by more mold exchange
Cable and connecting terminal can only be crimped, and can when electric power overhaul to the electric power cable being relatively large in diameter into
Row shearing, it is seen that multi-functional electric power overhaul is one kind during power engineering operation with hydraulic tongs, for being power line
The multi-function device that cable is crimped or sheared is widely used in a variety of applications in the field of electric power overhaul；It is existing more
The electric power overhaul hydraulic tongs of function include hydraulic tongs, and hydraulic tongs are provided with supporting mechanism, hydraulic mechanism, hand holding handle and power
Handle, supporting mechanism are provided with support slot, and the top and bottom end of support slot are respectively arranged with branch hold mode and power mould, the bottom of power mould
End is connect with the output end of hydraulic mechanism, the bottom end connection of the top of hand holding handle and hydraulic mechanism, the top of power handle with it is hydraulic
The left end top area of mechanism is hinged, and the input terminal of hydraulic mechanism and the right end top area of power handle are hinged, hydraulic mechanism
Front end is provided with reset button；Existing multi-functional electric power overhaul hydraulic tongs in use, buy existing on the market first
Multifunction power maintenance use hydraulic tongs, specified support is then changed on the supporting mechanism of hydraulic tongs according to actual demand
Mould and power mould can will need the cable processed to be placed between branch hold mode and power mould, then staff one later
Straight hand holds hand holding handle, and it is another after repeatedly by pressure power handle be make hydraulic mechanism output end drive power mould rise and
Processed cable is clamped, passing through rotation reset button after completion of processing resets the hydraulic mechanism of hydraulic tongs；It is existing
The multi-functional electric power overhaul having finds in hydraulic tongs use, first when hydraulic tongs on the ground by cable and connecting terminal into
When row crimping, since one hand of staff needs to position connecting terminal, and another hand needs repeatedly by pressure power handle,
At this moment just hydraulic tongs can not be fixed, therefore hydraulic tongs can shake when in use, so that the use of hydraulic tongs
Stability is poor, so as to cause using limitation higher；And in the output end by making hydraulic mechanism by pressure power handle repeatedly
When driving power mould to crimp cable and connecting terminal, since the output end of hydraulic mechanism drives the movement speed of power mould
It is relatively slow, it is therefore desirable to it is repeatedly more by the number of pressure power handle, so that the use of existing electric power overhaul hydraulic tongs is just
Victory is poor, poor so as to cause practicability.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can be reduced by adding securing device on ground
When above crimping by hydraulic tongs to cable and connecting terminal, the probability that hydraulic tongs shake, thus can be enhanced hydraulic
The stability in use of pincers, to reduce using limitation；And by flexibly control the distance between branch hold mode and power mould come
The moving distance that hydraulic mechanism output end drives power mould is reduced, that is, reduces the compression number of power handle, thus enhances electricity
The power maintenance property easy to use of hydraulic tongs, to enhance the multi-functional electric power overhaul hydraulic tongs of practicability.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, including hydraulic tongs, hydraulic tongs are provided with support
Mechanism, hydraulic mechanism, hand holding handle and power handle, supporting mechanism are provided with support slot, and the top and bottom end of support slot are respectively set
There are a branch hold mode and power mould, the bottom end of power mould and the output end of hydraulic mechanism connect, the top of hand holding handle and hydraulic mechanism
Bottom end connection, the top of power handle and the left end top area of hydraulic mechanism are hinged, input terminal and the power handle of hydraulic mechanism
Right end top area is hinged, and the front end of hydraulic mechanism is provided with reset button；It further include firm bar, fastening thread bar, fastening nut
And tightening knob, the left end of the hand holding handle are provided through through hole, the right end of the fastening thread bar is from a left side for hand holding handle
Side passes through through hole and extend out to the right side of hand holding handle, and the left end of the fastening thread bar and the right end of tightening knob connect,
The right end of the firm bar is provided with hexagonal binding groove, and the left end of the hexagonal binding groove is provided with and communicated with fastener hole, institute
The left side for stating right end from the firm bar of fastening thread bar passes through fastener hole and stretches in hexagonal binding groove, the fastening spiral shell
It is female it is fixed with hexagonal binding groove clamp, the fastening nut and fastening thread bar spiral shell fill, the left end of the firm bar and hand-held
The right end of handle is close to, and protective pad, the protective pad and fastening thread bar movable sleeve are provided on the right side of the tightening knob
Dress；It further include power plate, two groups of gag lever posts, control block, limit spring, baffle, pin rod, rack gear and pull lever, two groups of limits
It is connect respectively with the front-end and back-end central region of power plate on the inside of the right areas of position bar, the left part area of two groups of gag lever posts
The inside in domain is connect with the front-end and back-end of control block respectively, the right end of the left end of the power plate and control block respectively with support
The right end of the top area of mechanism and left end sliding are close to, and the left end central region of the supporting mechanism is provided with mounting groove, institute
The right end for stating rack gear is fixedly connected with the right end of mounting groove, and the control block is internally provided with control chamber, the control chamber
The left end of right end and mounting groove, which is provided with and communicated with, stretches out hole, and the right end of the pin rod continues from control is intracavitary across hole is stretched out
It stretches in mounting groove, the right end of the pin rod is provided with plunger, and the plunger is engaged with the left end of rack gear, a left side for the pin rod
End is connect with the right end of baffle, and the left end of the control chamber is provided with and communicated with pulling hole, and the right end of the pull lever is from control block
Left side pass through and pull hole and stretch to the inside of control chamber, the right end of the pull lever and the left end of baffle connect, described
Limit spring and pull lever movable set, the left end of the limit spring and the right end left side with the left end of control chamber and baffle respectively
End is close to, and the top of the branch hold mode and the bottom end spiral shell of power plate fill.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include secondary spring and accessory plate, described
The top of accessory plate is connect with the right end top area of power handle, the left end of the secondary spring and right end respectively with accessory plate
Right end is connected with the left end of hand holding handle.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model further include control knob, the control knob
Top and control block bottom end on the left of connect, it is described control knob bottom end be provided with hand block.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include steady arm and rotating bar, the branch
The right end for holding bar is connect with the left end top area of control knob, the left region of the steady arm and the middle and upper part area of rotating bar
Domain is hinged, and the front top region of the rotating bar is provided through flexible slide opening, the left end of the pull lever and flexible slide opening
Riveting.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include protective plate, the bottom of the protective plate
End is connect with the top of supporting mechanism.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model further include two groups of Anti-slip covers, and described two groups anti-
Sliding sleeve is fixed with the bottom end of hand holding handle and power handle be set with respectively.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include screwed hose, the screwed hose
Left end and right end connect respectively with the left end of the right end of accessory plate and hand holding handle, the screwed hose and secondary spring movable sleeve
Dress.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model further include two groups of non-slip mats, and described two groups anti-
The left end of skidding is connect with the right end top area and bottom section of firm bar respectively.
Compared with prior art the utility model has the following beneficial effects: when Multifunctional hydraulic clamp uses on the ground
It waits, rotation tightening knob first makes tightening knob that fastening thread bar be driven to rotate on fastening nut, at this moment protective pad and firm
Bar is not close to with hand holding handle, then rotates firm bar and turns to the shape vertical with hand holding handle about fastening thread bar
State, at this moment rotating backward tightening knob screws fastening thread bar on fastening nut, even if firm bar keeps hanging down with hand holding handle
Straight state, when being at this moment placed on hydraulic tongs on operating surface, firm bar enhances the stability of hydraulic tongs, thus logical
It crosses and adds securing device and reduce when crimped on the ground by hydraulic tongs to cable and connecting terminal, hydraulic tongs shake
Dynamic probability, thus the stability in use of hydraulic tongs is enhanced, it reduces using limitation；And the wiring of cable will be installed with
When terminal is placed between branch hold mode and power mould, pulling out pull lever first makes pull lever drive pin rod by baffle
It is detached from the corresponding tooth in the left end of rack gear, at this moment dropping control block downwards makes control block drive power plate by two groups of gag lever posts
It moves down, while branch hold mode just follows power plate to synchronize to move down, when the bottom end of branch hold mode and connecting terminal contact, at this moment stops
Pull lever is only pulled, then it is quickly multiple on the tooth of rack gear current location under the promotion of limit spring to pass through baffle for pull lever
Position, at this moment pin rod just limits control block and power plate, and at this moment the distance between branch hold mode and power mould greatly shorten, then just
Can star hydraulic mechanism makes its output end that power mould be driven to crimp connecting terminal, thus by flexibly control branch hold mode and
The distance between power mould reduces the moving distance that hydraulic mechanism output end drives power mould, that is, reduces the pressing of power handle
Number, thus the property easy to use of electric power overhaul hydraulic tongs is enhanced, enhance practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram of two groups of gag lever posts and power plate of the utility model；
Fig. 3 is the partial enlargement structural representation of the A of the utility model；
Fig. 4 is the firm bar of the utility model and the attachment structure schematic diagram of hexagonal binding groove；
It is attached marked in the figure: 1, supporting mechanism；2, hydraulic mechanism；3, hand holding handle；4, power handle；5, branch hold mode；6, power mould；
7, reset button；8, bar is consolidated；9, fastening thread bar；10, fastening nut；11, tightening knob；12, power plate；13, two groups of limits
Bar；14, control block；15, limit spring；16, baffle；17, pin rod；18, rack gear；19, pull lever；20, secondary spring；21, auxiliary
Help plate；22, control knob；23, steady arm；24, rotating bar；25, protective plate；26, two groups of Anti-slip covers；27, screwed hose；28,
Two groups of non-slip mats；29, protective pad；30, hexagonal binding groove.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, a kind of multi-functional electric power overhaul hydraulic tongs of the utility model, including hydraulic tongs, liquid
Pressing tongs is provided with supporting mechanism 1, hydraulic mechanism 2, hand holding handle 3 and power handle 4, and supporting mechanism 1 is provided with support slot, support slot
Top and bottom end are respectively arranged with branch hold mode 5 and power mould 6, and the bottom end of power mould 6 is connect with the output end of hydraulic mechanism 2, hand
The top for holding handle 3 is connect with the bottom end of hydraulic mechanism 2, and the top of power handle 4 and the left end top area of hydraulic mechanism 2 are hinged,
The input terminal of hydraulic mechanism 2 and the right end top area of power handle 4 are hinged, and the front end of hydraulic mechanism 2 is provided with reset button 7；Also
It is provided through through hole including firm bar 8, fastening thread bar 9, fastening nut 10 and tightening knob 11, the left end of hand holding handle 3,
The right end of fastening thread bar 9 passes through through hole from the left side of hand holding handle 3 and extend out to the right side of hand holding handle 3, fastening thread bar 9
Left end connect with the right end of tightening knob 11, the right end of firm bar 8 is provided with hexagonal binding groove 30, hexagonal binding groove 30
Left end be provided with and communicated with fastener hole, the left side of right end from the firm bar 8 of fastening thread bar 9 passes through fastener hole and stretches to six
In side type binding groove 30, fastening nut 10 and the fixed clamping of hexagonal binding groove 30, fastening nut 10 and 9 spiral shell of fastening thread bar
The left end of dress, firm bar 8 is close to the right end of hand holding handle 3, and the right side of tightening knob 11 is provided with protective pad 29, protective pad
29 with 9 movable set of fastening thread bar；It further include 12, two groups of gag lever posts 13, control block 14, limit springs 15, baffle of power plate
16, pin rod 17, rack gear 18 and pull lever 19, on the inside of the right areas of two groups of gag lever posts 13 respectively with the front end of power plate 12 and after
Central region connection is held, the inside of the left region of two groups of gag lever posts 13 is connect with the front-end and back-end of control block 14 respectively, is moved
The left end of power plate 12 and the right end of control block 14 are close to the right end of the top area of supporting mechanism 1 and left end sliding respectively, prop up
The left end central region of support mechanism 1 is provided with mounting groove, and the right end of rack gear 18 is fixedly connected with the right end of mounting groove, control block 14
Be internally provided with control chamber, the right end of control chamber and the left end of mounting groove, which are provided with and communicated with, stretches out hole, the right end of pin rod 17 from
It is passed through in control chamber and stretches out hole however continue to stretch in mounting groove, the right end of pin rod 17 is provided with plunger, plunger and rack gear 18
Left end engagement, the left end of pin rod 17 connect with the right end of baffle 16, and the left end of control chamber is provided with and communicated with pulling hole, pull lever
19 right end passes through the inside for pulling hole and stretching to control chamber, the right end and baffle of pull lever 19 from the left side of control block 14
16 left end connection, limit spring 15 and 19 movable set of pull lever, the left end of limit spring 15 and right end respectively with control chamber
Left end and the left end of baffle 16 be close to, the bottom end spiral shell of the top of branch hold mode 5 and power plate 12 fills；In Multifunctional hydraulic clamp on ground
When use on face, rotation tightening knob first makes tightening knob that fastening thread bar be driven to rotate on fastening nut, at this moment
Protective pad and firm bar are not close to with hand holding handle, then rotate firm bar and turn to and hold about fastening thread bar
The vertical state of handle, at this moment rotating backward tightening knob screws fastening thread bar on fastening nut, even if firm bar is kept
The state vertical with hand holding handle, when being at this moment placed on hydraulic tongs on operating surface, firm bar makes the stability of hydraulic tongs
Enhancing, thus when being reduced by adding securing device on the ground by hydraulic tongs to cable and connecting terminal crimping,
The probability that hydraulic tongs shake, thus the stability in use of hydraulic tongs is enhanced, it reduces using limitation；And it will clamp
When having the connecting terminal of cable to be placed between branch hold mode and power mould, pulling out pull lever first passes through pull lever
Baffle drives pin rod to be detached from the corresponding tooth in the left end of rack gear, and at this moment dropping control block downwards makes control block pass through two groups of limits
Bar drives power plate to move down, while branch hold mode just follows power plate to synchronize to move down, when the bottom end of branch hold mode is contacted with connecting terminal
When, pull lever is at this moment stopped drag, then pull lever is quickly current in rack gear under the promotion of limit spring by baffle
It is resetted on the tooth of position, at this moment pin rod just limits control block and power plate, and at this moment the distance between branch hold mode and power mould are big
Big to shorten, then can start hydraulic mechanism makes its output end that power mould be driven to crimp connecting terminal, to pass through spirit
Control the distance between branch hold mode and power mould living reduce the moving distance that hydraulic mechanism output end drives power mould, that is, reduce
The compression number of power handle, thus the property easy to use of electric power overhaul hydraulic tongs is enhanced, enhance practicability.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include secondary spring 20 and accessory plate 21,
The top of accessory plate 21 is connect with the right end top area of power handle 4, the left end of secondary spring 20 and right end respectively with accessory plate
21 right end is connected with the left end of hand holding handle 3；It can make answering for the power handle of hydraulic tongs by secondary spring promotion accessory plate
Position more smoothly, when reducing staff's one hand operation power handle and reset, the probability that hand holding handle lifts, from
And enhance practicability.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model further include control knob 22, control knob 22
Top and control block 14 bottom end on the left of connect, control shake hands 22 bottom end be provided with hand block；By control knob so that
The movement of control block is more convenient, to enhance convenience.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model further include steady arm 23 and rotating bar 24, branch
The right end of bar 23 is held connect with the left end top area of control knob 22, the left region of steady arm 23 in rotating bar 24 on
Portion region is hinged, and the front top region of rotating bar 24 is provided through flexible slide opening, the left end of pull lever 19 and flexible slide opening
Riveting；Make rotating bar that can make the adjusting of pull lever more around with the rotation of the hinged place of steady arm by pressing rotating bar
It is convenient, to enhance practicability.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include protective plate 25, the bottom of protective plate 25
End is connect with the top of supporting mechanism 1；Control block and power plate is effectively reduced by protective plate to be detached from supporting mechanism
Probability, to reduce using limitation.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include two groups of Anti-slip covers 26, two groups anti-skidding
Set 26 is fixed with the bottom end of hand holding handle 3 and power handle 4 be set with respectively；Hand holding handle and power handle are increased by two groups of Anti-slip covers
Frictional force, to enhance practicability.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include screwed hose 27, screwed hose 27
Left end and right end connect respectively with the left end of the right end of accessory plate 21 and hand holding handle 3, screwed hose 27 and secondary spring 20 are living
Dynamic suit；For secondary spring by doing telescopic variation in screwed hose, it is askew that screwed hose significantly reduces secondary spring generation
Oblique probability, to reduce using limitation.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model, further include two groups of non-slip mats 28, two groups anti-skidding
The left end of pad 28 is connect with the right end top area of firm bar 8 and bottom section respectively；It is enhanced by two groups of non-slip mats firm
The stability of bar.
A kind of multi-functional electric power overhaul hydraulic tongs of the utility model are bought on the market first at work
To existing multifunction power maintenance hydraulic tongs, then changed on the supporting mechanism of hydraulic tongs according to actual demand specified
Branch hold mode and power mould, the cable processed can will be needed to be placed between branch hold mode and power mould later, will be installed with
When the connecting terminal of cable is placed between branch hold mode and power mould, pulling out pull lever first makes pull lever pass through gear
Strip is moved pin rod and is detached from the corresponding tooth in the left end of rack gear, and at this moment dropping control block downwards makes control block pass through two groups of gag lever posts
Power plate is driven to move down, while branch hold mode just follows power plate to synchronize to move down, contact when the bottom end of branch hold mode with connecting terminal
When, pull lever is at this moment stopped drag, then pull lever passes through baffle under the promotion of limit spring quickly in rack gear present bit
It is resetted on the tooth set, at this moment pin rod just limits control block and power plate, and at this moment the distance between branch hold mode and power mould be significantly
Shorten, then can start hydraulic mechanism makes its output end that power mould be driven to crimp connecting terminal, then staff
Hand holds hand holding handle always, and it is another after be repeatedly to make the output end of hydraulic mechanism that power mould be driven to rise simultaneously by pressure power handle
And clamp processed cable, passing through rotation reset button after completion of processing resets the hydraulic mechanism of hydraulic tongs, more
When function hydraulic tongs use on the ground, rotation tightening knob makes tightening knob drive fastening thread bar in fastening spiral shell first
It is rotated on mother, at this moment protective pad and firm bar are not close to with hand holding handle, then rotate firm bar about fastening thread
Bar turns to the state vertical with hand holding handle, and at this moment rotating backward tightening knob screws fastening thread bar on fastening nut,
Even if firm bar keeps the state vertical with hand holding handle, when being at this moment placed on hydraulic tongs on operating surface, firm bar makes
The stability of hydraulic tongs enhances.
Term as used herein "front", "rear", "left", "right" and similar statement are for illustrative purposes only.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of multi-functional electric power overhaul hydraulic tongs, including hydraulic tongs, hydraulic tongs are provided with supporting mechanism (1), hydraulic press
Structure (2), hand holding handle (3) and power handle (4), supporting mechanism (1) are provided with support slot, and the top and bottom end of support slot are respectively set
There are branch hold mode (5) and power mould (6), the bottom end of power mould (6) is connect with the output end of hydraulic mechanism (2), the top of hand holding handle (3)
End is connect with the bottom end of hydraulic mechanism (2), and the top of power handle (4) and the left end top area of hydraulic mechanism (2) are hinged, hydraulic
The input terminal of mechanism (2) and the right end top area of power handle (4) are hinged, and the front end of hydraulic mechanism (2) is provided with reset button
(7)；It is characterized in that, further include consolidating bar (8), fastening thread bar (9), fastening nut (10) and tightening knob (11), it is described
The left end of hand holding handle (3) is provided through through hole, and the left side of right end from the hand holding handle (3) of the fastening thread bar (9) passes through
Through hole and the right side for extending out to hand holding handle (3), the left end of the fastening thread bar (9) and the right end of tightening knob (11) connect
It connects, the right end of the firm bar (8) is provided with hexagonal binding groove (30), and the left end connection of the hexagonal binding groove (30) is set
It is equipped with fastener hole, the right end of the fastening thread bar (9) passes through fastener hole from the left side of firm bar (8) and stretches to hexagonal
In binding groove (30), the fastening nut (10) and hexagonal binding groove (30) are fixed clamps, the fastening nut (10) and tight
Gu threaded rod (9) spiral shell fills, the left end of the firm bar (8) is close to the right end of hand holding handle (3), the right side of the tightening knob (11)
Side is provided with protective pad (29), the protective pad (29) and fastening thread bar (9) movable set；It further include power plate
(12), two groups of gag lever posts (13), control block (14), limit spring (15), baffle (16), pin rod (17), rack gear (18) and pulling
The right areas inside of bar (19), two groups of gag lever posts (13) connects with the front-end and back-end central region of power plate (12) respectively
It connects, the inside of the left region of two groups of gag lever posts (13) is connect with the front-end and back-end of control block (14) respectively, described dynamic
The left end of power plate (12) and the right end of control block (14) are tight with the right end of the top area of supporting mechanism (1) and left end sliding respectively
Patch, the left end central region of the supporting mechanism (1) are provided with mounting groove, the right end of the rack gear (18) and the right end of mounting groove
It is fixedly connected, the control block (14) is internally provided with control chamber, and the right end of the control chamber is connected to the left end of mounting groove
It is provided with and stretches out hole, the right end of the pin rod (17) continues to stretch in mounting groove, institute from control is intracavitary across hole is stretched out
The right end for stating pin rod (17) is provided with plunger, and the plunger is engaged with the left end of rack gear (18), the left end of the pin rod (17) with
The right end of baffle (16) connects, and the left end of the control chamber, which is provided with and communicated with, pulls hole, the right end automatic control of the pull lever (19)
The left side of clamp dog (14) passes through the inside for pulling hole and stretching to control chamber, right end and baffle (16) of the pull lever (19)
Left end connection, the limit spring (15) and pull lever (19) movable set, the left end of the limit spring (15) and right end
It is close to respectively with the left end of the left end of control chamber and baffle (16), the top of the branch hold mode (5) and the bottom end of power plate (12)
Spiral shell dress.
2. a kind of multi-functional electric power overhaul hydraulic tongs as described in claim 1, which is characterized in that further include secondary spring
(20) it is connect with accessory plate (21), the top of the accessory plate (21) with the right end top area of power handle (4), the auxiliary bullet
The left end of spring (20) and right end are connect with the left end of the right end of accessory plate (21) and hand holding handle (3) respectively.
3. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 2, which is characterized in that further include control knob
(22), it is connect on the left of the top with the bottom end of control block (14) of the control knob (22), the bottom end of the control knob (22)
It is provided with hand block.
4. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 3, which is characterized in that further include steady arm
(23) it is connect with rotating bar (24), the right end of the steady arm (23) with the left end top area of control knob (22), the branch
The left region for holding bar (23) and the upper zone of rotating bar (24) are hinged, and the front top region of the rotating bar (24) is passed through
It wears and is equipped with flexible slide opening, the left end of the pull lever (19) and flexible slide opening rivet.
5. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 4, which is characterized in that further include protective plate
(25), the bottom end of the protective plate (25) is connect with the top of supporting mechanism (1).
6. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 5, which is characterized in that further include two groups anti-skidding
It covers (26), two groups of Anti-slip covers (26) fix with the bottom end of hand holding handle (3) and power handle (4) be set with respectively.
7. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 6, which is characterized in that further include screwed hose
(27), the left end of the screwed hose (27) and right end are connect with the left end of the right end of accessory plate (21) and hand holding handle (3) respectively,
The screwed hose (27) and secondary spring (20) movable set.
8. a kind of multi-functional electric power overhaul hydraulic tongs as claimed in claim 7, which is characterized in that further include two groups anti-skidding
It pads (28), the left end of two groups of non-slip mats (28) is connect with the right end top area of firm bar (8) and bottom section respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147682.7U CN209267007U (en) | 2019-01-25 | 2019-01-25 | A kind of multi-functional electric power overhaul hydraulic tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147682.7U CN209267007U (en) | 2019-01-25 | 2019-01-25 | A kind of multi-functional electric power overhaul hydraulic tongs |
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| Publication Number | Publication Date |
|---|---|
| CN209267007U true CN209267007U (en) | 2019-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147682.7U Expired - Fee Related CN209267007U (en) | 2019-01-25 | 2019-01-25 | A kind of multi-functional electric power overhaul hydraulic tongs |
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| CN (1) | CN209267007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829290A (en) * | 2019-11-27 | 2020-02-21 | 国网河南省电力公司西峡县供电公司 | Cutting device for insulation skin of power cable joint |
| CN115149469A (en) * | 2022-06-29 | 2022-10-04 | 宁波东方电缆股份有限公司 | Manufacturing process of ultrahigh-voltage direct-current 525kV wrapping fusion type soft joint |
-
2019
- 2019-01-25 CN CN201920147682.7U patent/CN209267007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829290A (en) * | 2019-11-27 | 2020-02-21 | 国网河南省电力公司西峡县供电公司 | Cutting device for insulation skin of power cable joint |
| CN110829290B (en) * | 2019-11-27 | 2021-04-13 | 国网河南省电力公司西峡县供电公司 | Cutting device for insulation skin of power cable joint |
| CN115149469A (en) * | 2022-06-29 | 2022-10-04 | 宁波东方电缆股份有限公司 | Manufacturing process of ultrahigh-voltage direct-current 525kV wrapping fusion type soft joint |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |