CN206046951U - A kind of lossless cutting knife for contact wire cutting - Google Patents
A kind of lossless cutting knife for contact wire cutting Download PDFInfo
- Publication number
- CN206046951U CN206046951U CN201621026501.8U CN201621026501U CN206046951U CN 206046951 U CN206046951 U CN 206046951U CN 201621026501 U CN201621026501 U CN 201621026501U CN 206046951 U CN206046951 U CN 206046951U
- Authority
- CN
- China
- Prior art keywords
- contact wire
- cutting
- drum
- base
- lossless
- 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
Links
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of lossless cutting knife for contact wire cutting, the card line disk is provided with least one wire blocking port, the drum presss from both sides retaining wedge drum, and one end of the hook is connected on drum folder, and the other end has the limiting section for holding contact wire；The limiting section is provided with the limit opening for contact wire turnover, and the opening direction of the limit opening is identical with the cutting direction of feed of the cutter head, and the limiting section and cutter head are respectively positioned at the both sides of card line disk place plane.Contact wire of this utility model to different size can be realized positioning on same part and be cut, be not required to change the part of other specifications；Whole cutter is light and handy, easy to operate, simply.Overall volume is little, makes in operational control overall center of gravity will not be caused uneven because of cutter head weight and increase operator's working strength；After the completion of contact wire cutting, end face is smooth and no oblique angle.
Description
Technical field
This utility model is related to a kind of specific purpose tool for cutting track traffic contact wire, more particularly to a kind of
For the lossless cutting knife of contact wire cutting.
Background technology
In rail vehicle debugging, maintenance process, a large amount of contact wires are had, according to actual operation requirements, needs are cut
Cut.Existing contact wire cutting knife be unable to reach contact wire cutting after the i.e. lossless split requirement of surface smoothness requirement, or because
Blade part is heavier and volume can increase greatly many unnecessary workloads in actual use, has and is directly entered using electric tool
Row cutting, but in track traffic maintenance sites, power source special is a difficult problem in actual use, need after the completion of cutting into
The polishing of one step, workload are larger.
In prior art, the shortcoming of various instruments is that cutting end face has wedge angle and inclined-plane, the module of fixed contact wire
Volume is big, and a contact wire stuck-module is only available for a kind of cutting of specification contact wire, and whole tool bit part is adopted
Support formula, the larger tool bit part of volume are heavier, and during cutting operation, balance is poor.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of nothing for contact wire cutting
Damage cutting knife, the lossless cutting of the tactile wire that achieves a butt joint.
This utility model is achieved through the following technical solutions, and this utility model includes the card for contact wire clamping
Drum, for retaining wedge drum drum folder, for the spacing hook of contact wire and for cutting cutter head；The card line disk
At least one wire blocking port is provided with, the drum presss from both sides retaining wedge drum, and one end of the hook is connected on drum folder, other end tool
There is the limiting section for holding contact wire；The limiting section is provided with the limit opening for contact wire turnover, the limit
The opening direction of position opening is identical with the cutting direction of feed of the cutter head, and the limiting section and cutter head are located at card line disk institute respectively
In the both sides of plane.
One end of the hook is bolted in online disk folder, and the limit opening of the other end is arc.By bolt
Connection is easy to disassemble, can be matched with the cambered surface of contact wire by arc opening, protect the plane of contact wire not to be damaged
It is bad.
Can be balanced with the power being subject on the power being subject in limit opening and wire blocking port, it is ensured that the contact wire of clamping
In the moment being cut, by the feed effect for balancing.
The drum folder includes that connecting plate and grip block, the connecting plate and grip block are bolted and are integrated, institute
State card line dish gap to coordinate in the grip block, the card line disk is bolted on the connecting plate, the hook
It is connected on the grip block.
The lossless cutting knife also includes base, and the cutter head is arranged in the base, and the drum folder is connected to described
On base.
The base is open column shape structure, and the cutter head is arranged at the top of the base, and the bottom of the base sets
Put power source.
The cutter head includes cutting blade and piston rod, and the cutting blade is connected on the piston rod, the cutting
Blade and piston rod are located in base.
The bottom of the piston rod is provided with compression spring, and the compression spring is arranged on the piston rod.Piston promotes cutting
Blade is cut, and after the completion of cutting, power is removed, and piston rod resets in the presence of compression spring, is retracted in base, is risen
To the effect that cutter head is protected in the not used time.
The bottom of the base is opened up for connecting the connects bayonet socket of power source, and the connects bayonet socket along the circumferential direction has
180 ° of radian, the bottom of the base are located on power source by connects bayonet socket rotation.Whole base can be in power source
On realize level and rotation 180 ° of stations cutting.
One end of the drum folder is hinged on a side wall of base, and the other end of the drum folder is held in base
On another side wall.By being hinged, can realize that drum folder can be opened, can either cut on the premise of pressing from both sides drum is not opened
Shorter contact wire, can cut longer contact wire on the premise of pressing from both sides drum is opened again.
The side wall of the base is provided with the protruding block of projection, and the drum presss from both sides corresponding end and is provided with fixture block, the card
Block one end is hinged on drum folder, and the other end is engaged with described protruding block.It is attached by way of buckle, Neng Goufang
Just open drum folder.
This utility model has advantages below compared to existing technology：Contact wire of this utility model to different size can be
Positioning is realized on same part and is cut, be not required to change the part of other specifications；Whole cutter is light and handy, easy to operate, simply.It is whole
Body small volume, makes in operational control overall center of gravity will not be caused uneven because of cutter head weight and increase operator's work by force
Degree；After the completion of contact wire cutting, end face is smooth and no oblique angle.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is rearview of the present utility model；
Fig. 4 is left view of the present utility model；
Fig. 5 is right view of the present utility model；
Fig. 6 is top view of the present utility model；
Fig. 7 is the structural representation of card line disk；
Fig. 8 is the structural representation of hook.
Specific embodiment
Below embodiment of the present utility model is elaborated, the present embodiment is with technical solutions of the utility model as front
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
As shown in Fig. 1～8, the lossless cutting knife 1 of the present embodiment includes card line disk 11 for contact wire clamping, for pressing from both sides
Hold drum 11 drum folder 12, for the spacing hook 13 of contact wire, the cutter head 14 for cutting, base 15 and power source
(not shown)；The card line disk 11 is provided with least one wire blocking port 112, and the drum presss from both sides 12 retaining wedge drums 11, described
One end of hook 13 is connected on drum folder 12, and the other end has the limiting section 131 for holding contact wire；The limiting section
131 are provided with the limit opening 1311 for contact wire turnover, the opening direction of the limit opening 1311 and the cutter head
14 cutting direction of feed is identical, and the limiting section 131 and cutter head 14 are respectively positioned at the both sides of 11 place plane of card line disk, cutter head
14 are arranged in the base 15, and the drum folder 12 is connected on the base 15, and power source is connected to the afterbody of base 15.
The card line disk 11 of the present embodiment includes card line disk body 111 and wire blocking port 112, and the card line disk body 111 is circle
The laminated structure of shape, the wire blocking port 112 have four, are set at 90 ° intervals in the periphery of card line disk body 111, the card successively
The outward opening of line mouth 112, the card line disk body 111 are provided with four connectors 113 for installing different station.
The hook 13 of the present embodiment includes connecting portion 132 and limiting section 131, opens up for holding on the limiting section 131
The limit opening 1311 of contact wire, is connected as one by contiguous block between the connecting portion 132 and limiting section 131, described
Wire blocking port 112 and limit opening 1311 are parallel to each other.
On the opening direction and card line disk 11 of the limit opening 1311, the opening direction of wire blocking port 112 is contrary.Can use
The power being subject on the power being subject in limit opening 1311 and wire blocking port 112 is balanced, it is ensured that the contact wire of clamping is being cut
The moment cut, by the feed effect for balancing.The height of wire blocking port 112 and the limit opening 1311 on the card line disk 11
It is highly consistent.Guarantee stress equalization.
The limit opening 1311 is arc.Can be with the cambered surface phase of the contact wire of different size by arc opening
Match somebody with somebody, protect the plane of contact wire without damage.
The drum folder 12 of the present embodiment includes that connecting plate 121 and grip block 122, the connecting plate 121 and grip block 122 lead to
Cross bolt connection to be integrated, 111 gap of card line disk body coordinates in the grip block 122, the card line disk body 111
It is fixed on the connecting plate 121 through the connector 113 by two connecting bolts.Change the contact wire of different size
When, as long as two connecting bolts of dismounting, then choose suitable wire blocking port 112, then two connecting bolts of screwing on.
The base 15 of the present embodiment is open column shape structure, and the cutter head 14 is arranged at the top of the base 15, described
The bottom of base 15 arranges power source.
The cutter head 14 of the present embodiment includes cutting blade 141 and piston rod 142, and the cutting blade 141 is connected to described
On piston rod 142, the cutting blade 141 and piston rod 142 are located in base 15.
The bottom of the piston rod 142 is provided with compression spring (not shown), and the compression spring is set in piston rod
On 142.Piston promotes cutting blade 141 to be cut, and after the completion of cutting, power is removed, work of the piston rod 142 in compression spring
Lower reset is used, is retracted in base 15, play a part of cutter head 14 to be protected in the not used time.
The bottom of the base 15 is opened up for connecting the connects bayonet socket 151 of power source, and the connects bayonet socket 151 is circumferentially
Direction is located on power source by the rotation of the connects bayonet socket 151 with 180 ° of radian, the bottom of the base 15.Whole base
15 cuttings that 180 ° of stations of level and rotation can be realized on power source.
The power source of the present embodiment can select motor.
One end of the drum folder 12 is hinged on a side wall of base 15, and the other end of the drum folder 12 is held in
On another side wall of base 15.By being hinged, can realize that drum folder 12 can be opened, drum folder 12 can either not opened
On the premise of cut shorter contact wire, again can open drum folder 12 on the premise of cut longer contact wire.
The side wall of the base 15 is provided with the protruding block 152 of projection, and the drum presss from both sides 12 corresponding ends and is provided with fixture block
123,123 one end of the fixture block is hinged on drum folder 12, and the other end is engaged with described protruding block 152.By buckle
Mode is attached, and can be easy to open drum folder 12.
Long and short contact wire is positioned at clamp groove and extension respectively using the structure for opening clamping or by the way of being formed directly into
On hook 13, motor is started by the feeding switch on main frame and drives force (forcing) pump, make the propulsion of piston rod 142 cutting blade 141 forward
Operation is cut to up to predetermined stroke, main frame releasing pressure automatically, by compression spring resilience, is incited somebody to action so as to cut to contact wire
Piston pushes back original position.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of lossless cutting knife for contact wire cutting, it is characterised in that include card line disk for contact wire clamping,
For the drum folder of retaining wedge drum, for the spacing hook of contact wire and the cutter head for cutting；The card line disk is provided with
At least one wire blocking port, the drum press from both sides retaining wedge drum, and one end of the hook is connected on drum folder, and the other end has to be used
In the limiting section of holding contact wire；The limiting section is provided with the limit opening for contact wire turnover, described spacing to open
The opening direction of mouth is identical with the cutting direction of feed of the cutter head, and the limiting section and cutter head are located at card line disk place respectively and put down
The both sides in face.
2. it is according to claim 1 it is a kind of for contact wire cutting lossless cutting knife, it is characterised in that the hook
One end is bolted in online disk folder, and the limit opening of the other end is arc.
3. a kind of lossless cutting knife for contact wire cutting according to claim 1, it is characterised in that drum folder
Including connecting plate and grip block, the connecting plate and grip block are bolted and are integrated, and the card line dish gap coordinates and exists
In the grip block, the card line disk is bolted on the connecting plate, and the hook is connected on the grip block.
4. a kind of lossless cutting knife for contact wire cutting according to claim 1, it is characterised in that described lossless to cut
Knife also includes base, and the cutter head is arranged in the base, and the drum folder is connected on the base.
5. a kind of lossless cutting knife for contact wire cutting according to claim 4, it is characterised in that the base is
Open column shape structure, the cutter head are arranged at the top of the base, and the bottom of the base arranges power source.
6. it is according to claim 5 it is a kind of for contact wire cutting lossless cutting knife, it is characterised in that the cutter head bag
Cutting blade and piston rod are included, the cutting blade is connected on the piston rod, the cutting blade and piston rod are located at bottom
In seat.
7. it is according to claim 6 it is a kind of for contact wire cutting lossless cutting knife, it is characterised in that the piston rod
Bottom be provided with compression spring, the compression spring is arranged on the piston rod.
8. it is according to claim 5 it is a kind of for contact wire cutting lossless cutting knife, it is characterised in that the base
Bottom is opened up for connecting the connects bayonet socket of power source, and the connects bayonet socket is along the circumferential direction with 180 ° of radian, the bottom
The bottom of seat is located on power source by connects bayonet socket rotation.
9. a kind of lossless cutting knife for contact wire cutting according to claim 4, it is characterised in that drum folder
One end be hinged on a side wall of base, the other end of drum folder is held on another side wall of base.
10. it is according to claim 9 it is a kind of for contact wire cutting lossless cutting knife, it is characterised in that the base
Side wall be provided with the protruding block of projection, the drum presss from both sides corresponding end and is provided with fixture block, and described fixture block one end is hinged on drum
On folder, the other end is engaged with described protruding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026501.8U CN206046951U (en) | 2016-08-31 | 2016-08-31 | A kind of lossless cutting knife for contact wire cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026501.8U CN206046951U (en) | 2016-08-31 | 2016-08-31 | A kind of lossless cutting knife for contact wire cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046951U true CN206046951U (en) | 2017-03-29 |
Family
ID=58374509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026501.8U Active CN206046951U (en) | 2016-08-31 | 2016-08-31 | A kind of lossless cutting knife for contact wire cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180490A (en) * | 2016-08-31 | 2016-12-07 | 合肥英腾嘉科技发展有限责任公司 | A kind of lossless cutting knife for contact wire cutting |
-
2016
- 2016-08-31 CN CN201621026501.8U patent/CN206046951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180490A (en) * | 2016-08-31 | 2016-12-07 | 合肥英腾嘉科技发展有限责任公司 | A kind of lossless cutting knife for contact wire cutting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207058081U (en) | A kind of fixture for wheel valve hole machined | |
| CN206046951U (en) | A kind of lossless cutting knife for contact wire cutting | |
| CN205976788U (en) | Gate lock | |
| CN202356813U (en) | Welding tool | |
| CN206028589U (en) | Centre gripping contact wire's positioning mechanism and use cutter of this mechanism | |
| CN206009684U (en) | A kind of multistation card line disk and the drum folder for using cooperatively | |
| CN210745329U (en) | Multi-lens camera | |
| CN106180490A (en) | A kind of lossless cutting knife for contact wire cutting | |
| CN205765605U (en) | A kind of pipe fitting grinding clamp | |
| CN205614546U (en) | Floating gripper locking device | |
| CN210173792U (en) | Wood cutting device for forestry engineering | |
| CN204866910U (en) | Evener | |
| CN214108549U (en) | Special pressfitting machine of aluminum alloy processing | |
| CN201330966Y (en) | Series device of lighting apparatus | |
| CN205810953U (en) | A kind of storage battery cast-welding lug cuts brush machine side plate | |
| CN204308271U (en) | Wheel rim welding line milling device | |
| CN210603126U (en) | Arc product detection tool | |
| CN212192698U (en) | Rotary vibrating screen discharge port welding seam polishing clamp | |
| CN206153361U (en) | Automatic notching device of power battery aluminum hull and punch structure | |
| CN217315415U (en) | Novel gasket installation equipment | |
| CN209158151U (en) | A kind of fixture for power transfer conduit docking | |
| CN209954259U (en) | Make things convenient for fixed blade's wind-powered electricity generation blade corner cutting machine for recovery processing | |
| CN218137578U (en) | Robot positioning mechanism based on IDC | |
| CN214601175U (en) | Aluminum plate angle opener | |
| CN203228040U (en) | Tenon profile fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |