CN107008827A - A kind of labour-saving power cable bending device - Google Patents
A kind of labour-saving power cable bending device Download PDFInfo
- Publication number
- CN107008827A CN107008827A CN201710050613.XA CN201710050613A CN107008827A CN 107008827 A CN107008827 A CN 107008827A CN 201710050613 A CN201710050613 A CN 201710050613A CN 107008827 A CN107008827 A CN 107008827A
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- CN
- China
- Prior art keywords
- group
- oil
- manipulation frame
- labour
- pull block
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of labour-saving power cable bending device, including manipulation frame and the two groups of anti-offset projections and one group of regulation concave groove that are arranged on the manipulation top of the trellis edge, the inside of the manipulation frame is provided with one group of oil pressure cylinder chamber, the top of the oil pressure cylinder chamber is provided with one group of oil guide pipe, and the bottom of the oil guide pipe is located at the bottom of the inside of the oil pressure cylinder chamber, the inside of oil guide pipe is provided with one group of first check-valve, the inside of the manipulation frame is at the top positioned at oil hydraulic cylinder room provided with one group of closed push-and-pull block sliding part, one group of sealing push-and-pull block is inserted in the inside of the closed push-and-pull block sliding part, one group of pull bar through manipulation frame is fixed at the center of the upper surface of the sealing push-and-pull block, the top of the pull bar connects one group of one end for pressing fixed handle by loose joint part, the bottom pressed in the middle part of the handle body of rod is connected column by loose joint part.The present invention can effectively reduce labor intensity in bending cable.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of labour-saving power cable bending device.
Background technology
Known, cable is the main carriers of electrical energy transportation, needs to connect by binding post after cable enters power distribution room
Transformer is connect, is difficult connection equipment without suitable angle due to cable hardness greatly, so just needs to go out to close by cable bending
Suitable angle, with the shape adaptation with the specific fixed position of power equipment, so that cable be fastenedly connected.Sometimes, this shape
The requirement of shape is complex, and form accuracy requires higher.Accordingly, it would be desirable to a kind of former of dynamic Control, with quick
Bending shaping is carried out to cable head exactly, at present, general staff is bent by hand using pliers, not only bending effect
It is really poor, and once need several people to coordinate in bending, waste manpower.
The content of the invention
It is an object of the invention to provide a kind of labour-saving power cable bending device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of labour-saving power cable bending device, including manipulation frame and be arranged on two groups of the manipulation top of the trellis edge it is anti-bias
Projection and one group of regulation concave groove are moved, the inside of the manipulation frame, which is provided with the top of one group of oil pressure cylinder chamber, the oil pressure cylinder chamber, to be set
Have one group of oil guide pipe, and the oil guide pipe bottom be located at the oil pressure cylinder chamber inside bottom, the inside of oil guide pipe is provided with
One group of first check-valve, the inside of the manipulation frame is provided with one group of closed push-and-pull block sliding part at the top positioned at oil hydraulic cylinder room,
One group of sealing push-and-pull block is inserted in the inside of the closed push-and-pull block sliding part, and the center of the upper surface of the sealing push-and-pull block is fixed
One group of pull bar through manipulation frame, the top of the pull bar connects one group of one end for pressing fixed handle, institute by loose joint part
State and press bottom in the middle part of the handle body of rod and be connected column by loose joint part, the bottom of the vertical columns is fixed on manipulation
The upper surface of frame, the inside of the manipulation frame is provided with the oil inlet pipe of one group of connection closed push-and-pull block sliding part, described
The inside of oil inlet pipe is provided with one group of second check-valve, and the inside of the manipulation frame is in the bottom positioned at the oil inlet pipe and oil hydraulic cylinder
The oil return pipe of bottom and oil pressure cylinder chamber between room provided with one group of connection oil inlet pipe, the inside of the oil return pipe is provided with electrically-controlled valve
Door, the manipulation frame is in one end positioned at anti-offset projection provided with one group of major flow duct, and one end of the major flow duct fixes one
The annular secondary mozzle of group, the inside of the annular secondary mozzle is communicated with the through-hole section of major flow duct, the through-hole section it is interior
One group of annular promotion through annular secondary mozzle is fixed provided with one group of connecting plate, the center of the end face of the connecting plate by portion
Bar, the annular catch bar fixes one group of bending drive rod in one end outside annular secondary mozzle, described anti-offset convex
Cylindrical roller is placed with the inside of block at equal intervals, the cylindrical roller outer surface is provided with abrasive rubber layer, the regulation concavity
Trench bottom is provided with the adjusting rod provided with sliding connection in the screwed hole arranged at equal intervals, the regulation concave groove, the tune
Pole is provided with the bolt for being provided with and being connected with the screwed hole in the fixing hole arranged at equal intervals, the fixing hole, described
Adjusting rod end is provided with cushion pad, and the handle body of rod terminal part of pressing is connected with screw shell by loose joint part, described
The screw rod being connected in screw shell provided with screw thread, the screw rod lower rotation is connected with bottom and is fixed on the manipulation
Motor on frame.
Further, the construction profile of the annular catch bar of the annular secondary mozzle is cirque structure, and annular
The circle center of the construction profile of the circle center of secondary mozzle construction profile and annular catch bar is circle center circle.
Further, the spacing between anti-offset projection described in two groups is more than the diameter of cable.
Further, the flow export of the first check-valve is located at the direction of closed push-and-pull block sliding part.
Further, the flow export of the second check-valve is located at the direction of major flow duct.
Further, the loose joint part is angle rotating regulation type structure.
Further, the height at the top of the bending drive rod is higher than the level height of the anti-offset projection.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is using the principle of hydraulic jack there is provided power required during bending cable, and the device does not need other energy
Source is conducive to environmental protection as power, and will not be influenceed when using by environment, wide using scope, in addition, the device can be
During bending cable, labor intensity is effectively reduced.
Brief description of the drawings
Fig. 1 is a kind of structural representation of labour-saving power cable bending device of the invention；
Fig. 2 is a kind of labour-saving power cable bending device of the invention in overlooking the structure diagram；
Fig. 3 is the structural representation of major flow duct in a kind of labour-saving power cable bending device of the invention；
Fig. 4 manipulates the top view of frame for the present invention.
In figure：1, manipulation frame, 2, oil pressure cylinder chamber, 3, oil guide pipe, 4, first check-valve, 5, closed push-and-pull block sliding part, 6,
Seal push-and-pull block, 7, pull bar, 8, by fixed handle, 9, loose joint part, 10, vertical columns, 11, oil inlet pipe, 12, the second non-return
Valve, 13, oil return pipe, 14, electric control valve, 15, major flow duct, 16, annular secondary mozzle, 17, annular catch bar, 18, bending are driven
Lever, 19, anti-offset projection, 20, through-hole section, 21, connecting plate, 101, regulation concave groove, 102, screwed hole, 103, bolt,
104, adjusting rod, 105, cushion pad, 106, screw shell, 107, screw rod, 108, motor, 191, cylindrical roller.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, a kind of embodiment that the present invention is provided：A kind of labour-saving power cable bending device, including
Manipulation frame 1 and the two groups of anti-offset projections 19 and one group of regulation concave groove 101 for being arranged on manipulation frame 1 top edge, it is described
The inside of frame 1 is manipulated provided with one group of oil pressure cylinder chamber 2, the top of the oil pressure cylinder chamber 2 is provided with one group of oil guide pipe 3, and the Oil Guide
The bottom of pipe 3 is located at the bottom of the inside of the oil pressure cylinder chamber 2, and the inside of oil guide pipe 3 is described provided with one group of first check-valve 4
The inside for manipulating frame 1 is provided with one group of closed push-and-pull block sliding part 5 at the top positioned at oil hydraulic cylinder room 2, and the closed push-and-pull block is slided
One group of sealing push-and-pull block 6 is inserted in the inside in dynamic portion 5, and the center of the upper surface of the sealing push-and-pull block 6 fixes one group through manipulation
The pull bar 7 of frame 1, the top of the pull bar 7 connects one group of one end for pressing fixed handle 8 by loose joint part 9, described by starting
Bottom in the middle part of the body of rod of handle 8 is connected column 10 by loose joint part 9, and the bottom of the vertical columns 10 is fixed on manipulation frame
1 upper surface, the inside of the manipulation frame 1 is provided with the oil inlet pipe 11 of one group of connection closed push-and-pull block sliding part 5, the institute
The inside of oil inlet pipe 11 is stated provided with one group of second check-valve 12, the inside of the manipulation frame 1 is at the bottom positioned at the oil inlet pipe 11
The oil return pipe 13 of bottom and oil pressure cylinder chamber 2 between portion and oil pressure cylinder chamber 2 provided with one group of connection oil inlet pipe 11, the oil return pipe 13
Inside be provided with electric control valve 14, the manipulation frame 1 is in one end positioned at anti-offset projection 19 provided with one group of major flow duct 15, institute
One group of annular secondary mozzle 16 is fixed in the one end for stating major flow duct 15, and the inside of the annular secondary mozzle 16 is communicated with dominating
The through-hole section 20 of flow tube 15, the inside of the through-hole section 20 is provided with one group of connecting plate 21, the end face of the connecting plate 21
The heart fixes one group of annular catch bar 17 through annular secondary mozzle 16, and the annular catch bar 17 is positioned at annular secondary mozzle
One group of bending drive rod 18 is fixed in one end outside 16, and the anti-offset inner side of projection 19 is placed with cylindrical roller at equal intervals
191, the outer surface of cylindrical roller 191 is provided with abrasive rubber layer, during cylindrical roller 191 is to reduce cable folding
Abrasion is caused to cable outer wall, regulation concave groove 101 bottom is provided with the screwed hole 102 arranged at equal intervals, and the regulation is recessed
Adjusting rod 104 provided with sliding connection in shape groove 101, the adjusting rod 104 is provided with the fixing hole arranged at equal intervals, institute
The bolt 103 for being provided with and being connected with the screwed hole 102 in fixing hole is stated, the end of adjusting rod 104 is provided with cushion pad
105, adjusting rod 104 prevents overflexing from processing to limit the angle for needing to bend, and improves crudy, described by starting
The body of rod terminal part of handle 8 is connected with screw shell 106, the screw shell 106 by loose joint part 9 and is connected provided with screw thread
Screw rod 107, the lower rotation of screw rod 107 be connected with bottom be fixed on it is described manipulation frame 1 on motor 108,
Driven by motor 108 described by the push-and-pull campaign of fixed handle 8, reduction labor strength.
The construction profile of the annular catch bar 17 of the annular secondary mozzle 16 is cirque structure, and annular secondary water conservancy diversion
The circle center of the construction profile of the circle center of the construction profile of pipe 16 and annular catch bar 17 is circle center circle；It is anti-offset described in two groups
Spacing between projection 19 is more than the diameter of cable, facilitates the placement of cable, plays position-limiting action；The first check-valve 4
Flow export is located at the direction of closed push-and-pull block sliding part 5, and control hydraulic oil is not reflux to the inside of oil pressure cylinder chamber 2；Described
The flow export of two check-valves 12 is located at the direction of major flow duct 15, control hydraulic oil will not reflux to closed push-and-pull block sliding part 5
Inside；The loose joint part 9 is angle rotating regulation type structure, and realization is rotated by fixed handle 8, plays pressure effect；It is described
Electric control valve 14 realizes that Electronic control allows hydraulic oil to discharge；The height at the top of the bending drive rod 18 is higher than described
The level height of anti-offset projection 19, it is convenient that cable is subjected to spacing bending.
Specifically used mode：In present invention work, cable is placed between two groups of anti-offset projections 19, and causes electricity
Anti-offset projection 19 is stretched out in one end of cable, now, and fixed handle 8 is pressed in repeatedly pressing, in the presence of lever principle, seals push-and-pull block
6 move up and down repeatedly, in the presence of air pressure, and the hydraulic oil inside oil pressure cylinder chamber 2 is inhaled into closed push-and-pull block cunning
The inside in dynamic portion 5, due to the presence of first check-valve 4, when sealing push-and-pull block 6 is moved down, hydraulic oil will not enter oil pressure
In cylinder chamber 2, enter on the contrary in oil inlet pipe 11, under the continuous propulsion of sealing push-and-pull block 6, the hydraulic oil into oil inlet pipe 11
Can be more, and due to the presence of second check-valve 12, these hydraulic oil will not reflux to closed push-and-pull block sliding part 5, Jin Erliu
Enter in annular secondary mozzle 16, powerful hydraulic oil extruding connecting plate 21 so that connecting plate 21 is subjected to displacement, and annular catch bar
17 continuous movement, when bending drive rod 18 and contradicting in cable, due to continuous force, in bending drive rod 18 and anti-offset
In the presence of projection 19, cable bends, when bending to proper angle, stops by handle body 8 is pressed, cable is taken out,
By opening electric control valve 14 so that the hydraulic oil in oil inlet pipe 11 and annular secondary mozzle 16 flows back by oil return pipe 13
Into oil pressure cylinder chamber 2, you can.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (7)
1. a kind of labour-saving power cable bending device, including manipulation frame（1）Be arranged on the manipulation frame（1）Top edge
Two groups of anti-offset projections（19）With one group of regulation concave groove (101), it is characterised in that：The manipulation frame（1）Inside be provided with one
Group oil pressure cylinder chamber（2）, the oil pressure cylinder chamber（2）Top provided with one group of oil guide pipe（3）, and the oil guide pipe（3）Bottom position
In the oil pressure cylinder chamber（2）Inside bottom, oil guide pipe（3）Inside provided with one group of first check-valve（4）, the manipulation frame
（1）Inside positioned at oil hydraulic cylinder room（2）Top provided with one group of closed push-and-pull block sliding part（5）, the closed push-and-pull block cunning
Dynamic portion（5）Inside insert one group of sealing push-and-pull block（6）, the sealing push-and-pull block（6）The center of upper surface fix one group and pass through
Wear manipulation frame（1）Pull bar（7）, the pull bar（7）Top pass through loose joint part（9）One group is connected by fixed handle（8）
One end, it is described press fixed handle（8）Bottom in the middle part of the body of rod passes through loose joint part（9）Be connected column（10）, the fixation
Column（10）Bottom be fixed on manipulation frame（1）Upper surface, the manipulation frame（1）Inside be provided with one group of connection closing
Push-and-pull block sliding part（5）Oil inlet pipe（11）, the oil inlet pipe（11）Inside provided with one group of second check-valve（12）, institute
State manipulation frame（1）Inside positioned at the oil inlet pipe（11）Bottom and oil pressure cylinder chamber（2）Between provided with one group of connection oil-feed
Pipe（11）Bottom and oil pressure cylinder chamber（2）Oil return pipe（13）, the oil return pipe（13）Inside provided with one group of electric control valve
（14）, the manipulation frame（1）Positioned at anti-offset projection（19）One end provided with one group of major flow duct（15）, the major flow duct
（15）One end fix one group of annular secondary mozzle（16）, the annular secondary mozzle（16）Inside be communicated with major flow duct
（15）Through-hole section（20）, the through-hole section（20）Inside provided with one group of connecting plate（21）, the connecting plate（21）One end
The center in face fixes one group through annular secondary mozzle（16）Annular catch bar（17）, the annular catch bar（17）Positioned at
Annular secondary mozzle（16）One group of bending drive rod is fixed in outside one end（18）, the anti-offset projection（19）Inner side is at equal intervals
It is placed with cylindrical roller（191）, the cylindrical roller（191）Outer surface is provided with abrasive rubber layer, the regulation concave groove
(101) bottom is provided with the screwed hole arranged at equal intervals（102）, the regulation concave groove (101) is interior to be provided with what is be slidably connected
Adjusting rod（104）, the adjusting rod（104）Provided with the fixing hole arranged at equal intervals, it is provided with and the spiral shell in the fixing hole
Pit（102）The bolt of mating connection（103）, the adjusting rod（104）End is provided with cushion pad（105）, it is described by starting
Handle（8）Body of rod terminal part passes through loose joint part（9）It is connected with screw shell（106）, the screw shell（106）It is interior to be provided with screw thread
The screw rod of mating connection（107）, the screw rod（107）Lower rotation is connected with bottom and is fixed on the manipulation frame（1）On
Motor（108）.
2. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：The annular secondary water conservancy diversion
Pipe（16）Annular catch bar（17）Construction profile be cirque structure, and annular secondary mozzle（16）The circle of construction profile
Center and annular catch bar（17）Construction profile circle center be circle center circle.
3. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：It is anti-offset described in two groups
Projection（19）Between spacing be more than cable diameter.
4. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：The first check-valve
（4）Flow export be located at closed push-and-pull block sliding part（5）Direction.
5. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：The second check-valve
（12）Flow export be located at major flow duct（15）Direction.
6. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：The loose joint part
（9）For angle rotating regulation type structure.
7. a kind of labour-saving power cable bending device according to claim 1, it is characterised in that：The bending drive rod
（18）Top height be higher than the anti-offset projection（19）Level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050613.XA CN107008827A (en) | 2017-01-23 | 2017-01-23 | A kind of labour-saving power cable bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050613.XA CN107008827A (en) | 2017-01-23 | 2017-01-23 | A kind of labour-saving power cable bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107008827A true CN107008827A (en) | 2017-08-04 |
Family
ID=59440647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710050613.XA Withdrawn CN107008827A (en) | 2017-01-23 | 2017-01-23 | A kind of labour-saving power cable bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377816A (en) * | 2017-08-10 | 2017-11-24 | 李少帅 | A kind of hydraulic pressure convenient type bending device for rebars |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065015A1 (en) * | 1999-06-21 | 2001-01-03 | TI Group Automotive Systems | Apparatus for bending elongate metallic objects such as tubes |
| DE19950297C1 (en) * | 1999-10-19 | 2001-05-17 | Loettgers Gmbh & Co Kg W | Device for bending and / or punching and / or upsetting wire or strip-like sheet metal parts |
| CN202910226U (en) * | 2012-11-05 | 2013-05-01 | 芜湖市四捍钢丝网罩有限公司 | Automatic iron wire bending device |
| CN104828733A (en) * | 2015-04-29 | 2015-08-12 | 成都大漠石油机械有限公司 | Manual hydraulic lifting device in machining |
| CN204685900U (en) * | 2015-04-02 | 2015-10-07 | 成都科特柯本科技有限公司 | A kind of building bar bending mechanism |
| CN205381902U (en) * | 2016-03-04 | 2016-07-13 | 安徽三联学院 | Hydraulic pressure lifting devices for auto repair |
| CN205414241U (en) * | 2016-03-22 | 2016-08-03 | 马晓明 | Reinforcing bar bender for building |
-
2017
- 2017-01-23 CN CN201710050613.XA patent/CN107008827A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065015A1 (en) * | 1999-06-21 | 2001-01-03 | TI Group Automotive Systems | Apparatus for bending elongate metallic objects such as tubes |
| DE19950297C1 (en) * | 1999-10-19 | 2001-05-17 | Loettgers Gmbh & Co Kg W | Device for bending and / or punching and / or upsetting wire or strip-like sheet metal parts |
| CN202910226U (en) * | 2012-11-05 | 2013-05-01 | 芜湖市四捍钢丝网罩有限公司 | Automatic iron wire bending device |
| CN204685900U (en) * | 2015-04-02 | 2015-10-07 | 成都科特柯本科技有限公司 | A kind of building bar bending mechanism |
| CN104828733A (en) * | 2015-04-29 | 2015-08-12 | 成都大漠石油机械有限公司 | Manual hydraulic lifting device in machining |
| CN205381902U (en) * | 2016-03-04 | 2016-07-13 | 安徽三联学院 | Hydraulic pressure lifting devices for auto repair |
| CN205414241U (en) * | 2016-03-22 | 2016-08-03 | 马晓明 | Reinforcing bar bender for building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377816A (en) * | 2017-08-10 | 2017-11-24 | 李少帅 | A kind of hydraulic pressure convenient type bending device for rebars |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170804 |
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| WW01 | Invention patent application withdrawn after publication |