CN208992773U - It is a kind of to be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle - Google Patents
It is a kind of to be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle Download PDFInfo
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- CN208992773U CN208992773U CN201821398729.9U CN201821398729U CN208992773U CN 208992773 U CN208992773 U CN 208992773U CN 201821398729 U CN201821398729 U CN 201821398729U CN 208992773 U CN208992773 U CN 208992773U
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- blade
- nettle
- knife rest
- moving blade
- fixed blade
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Abstract
Cleaning sea cable top and the nearby cutter of fixation nettle are exclusively used in the utility model discloses a kind of, including knife rest and the fixed blade being fixed on knife rest, knife rest is rectangular box, fixed blade is fixedly connected on an inner sidewall of knife rest, moving blade is additionally provided in knife rest, the inner wall of moving blade and knife rest is slidably connected, the blade of moving blade and the blade of fixed blade are opposite, when moving blade slides at fixed blade position, the surface of moving blade is bonded with the surface of fixed blade, knife rest is connected with the first pull ring in the lateral wall far from the side for being connected with fixed blade, the perforation pullled for connection pulling force rope is offered on moving blade.The utility model passes through the cooperation of fixed blade and moving blade, nettle is cut in the way of shearing, the hook for avoiding connection nettle is pulled displacement and is easy the case where accidentally injuring sea cable generation, it can be in the case where not injuring sea cable, smoothly complete the cutting of nettle, the safety of effective guarantee sea cable.
Description
Technical field
The utility model relates to nettle cutting techniques, and in particular to one kind is exclusively used in above cleaning sea cable and neighbouring set net
The cutter of rope.
Background technique
Discovered in recent years has fisherman that set net is arranged above the networked system submarine cable of Hainan and nearby, due to Qiong Zhouhai
Gorge seawater velocity is big, and to prevent set net from being washed away by water flow, set net is connected to by fixation nettle (hereinafter referred to as " nettle ")
Hook on sea bed or cement briquetting are set.To prevent set net corrosion and damage, fisherman will periodically be cut nettle in the water surface
It has no progeny and salvages set net and dried, nettle then submerged has salvaged nettle after sunning, reset set net.Fisherman
The method for salvaging nettle is that small-sized grappling iron is salvaged in water in tow with fishing boat, and this method randomness is very big, may hook to sea
Cable causes sea cable to damage.And sea cable is nearby there is nettle, to carry out sea cable detection underwater robot, side scan sonar towfish all
It is greatly to threaten, it is therefore necessary to nettle above sea cable and neighbouring is cut off from root.
Traditional cutting method is two fishing boat cooperations, after a fishing boat slices off connection nettle, floating floating ball across the sea,
Cutter is set on nettle, in addition fishing boat cutter in tow, cuts off nettle using the pulling force of fishing boat.This method there is with
Lower problem: if the set net above sea cable is fixed on sea bed using hook by nettle, since nettle diameter is to be usually
The nylon rope or the rope made of hemp of 2.5-5cm, cutter are difficult to moment and cut off.The dilatory method of fishing boat is directlyed adopt, pulling force can pass through net
Rope is transmitted on hook, being caused hook Yi Dan hooked to sea cable, being caused pulling force to damage sea cable, and sea cable, which may be because, to be destroyed outside
Insulation causes to damage.
Utility model content
In view of the deficiencies of the prior art, the utility model provide one kind can in the case where not injuring sea cable, smoothly it is complete
At the cutting of nettle, a kind of of the safety of effective guarantee sea cable is exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle.
To achieve the above object, the technical solution of the utility model are as follows:
It is a kind of be exclusively used in above cleaning sea cable and the neighbouring cutter of fixation nettle, including knife rest and it is fixed on knife rest
Fixed blade, the knife rest are rectangular box, and the fixed blade is fixedly connected on an inner sidewall of knife rest, in the knife rest
It is additionally provided with moving blade, the inner wall of moving blade and knife rest is slidably connected, and the moving blade slides into fixed blade position
When place, the surface of moving blade is bonded with the surface of fixed blade, and the knife rest is far from the side for being connected with fixed blade
Lateral wall is connected with the first pull ring, and the perforation pullled for connection pulling force rope is offered on the moving blade.
Further, lateral wall of the knife rest in the side for being connected with fixed blade be connected with for connect pulling force rope with
Recycle the second pull ring of solid tool.In this way, staff can be facilitated to recycle cutter, after use so as to next benefit
With.
Further, pulley blocks are rotatably connected on the moving blade, the pulley number of pulley blocks is no less than two groups, described
The card slot for pulley blocks sliding is offered on knife rest.In this way, moving blade can be slided preferably in card slot, pulley number is not
Less than two groups, so that moving blade is able to maintain horizontal state and slides in card slot.
Further, one end in the card slot close to fixed blade, which is provided with, collides knife rest for limiting moving blade
Fixing clamp-seat.In this way, enabling moving blade when sliding to fixed blade direction, will not be collided due to too quickly
Knife rest enables knife rest impaired or the blade of loss moving blade.
Further, Fixing clamp-seat includes being fixedly connected on card slot close to one end of fixed blade and to far from fixed blade
The raised line that direction is stretched out, the raised line length are longer than the length that moving blade stretches out pulley blocks.In this way, can be in moving blade
Before colliding knife rest, raised line can push up pulley blocks, and moving blade is made to stop sliding, to avoid touching for moving blade and knife rest
It hits.
Further, one end in the card slot far from fixed blade is provided with for limiting the flexible of moving blade sliding
Deck.In this way, making cutter when placement or movement, moving blade cannot slide disengaging easily, generate dangerous.
Further, the elasticity that the flexible deck includes the convex block of prominent card slot inner wall surface, connect with convex block bottom surface
Part and being provided in card slot is stretched out for convex block or the sliding slot of retraction card slot, the elastic component other end are connected with the bottom end of sliding slot
It connects, the front of pulley blocks when moving blade is arranged in apart from fixed blade farthest in the sliding slot.In this way, can effectively limit
The sliding of moving blade, and when need to slide moving blade, it need to only go into overdrive to enable in convex block retraction sliding slot.
Further, it is arc surface that the convex block, which stretches out an end face of card slot,.In this way, pull moving blade when
It waits, the shearing force that convex block is subject to can reduce, so that service life improves, and when moving blade resets, it also can be lighter
Pine.
The utility model compared with prior art, has the advantages that
By the cooperation of fixed blade and moving blade, in the way of shearing, to cut nettle, lead to instead of traditional
Cross broaching tool tool nettle is cut, avoid pulling force and be transmitted on hook by cutter, hook accidental injury sea cable the case where occur,
Therefore the cutting of nettle, the safety of effective guarantee sea cable can be smoothly completed in the case where not injuring sea cable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cutter for being exclusively used in cleaning sea cable top and neighbouring fixation nettle of embodiment 1；
Fig. 2 is that the card slot internal structure of the cutter for being exclusively used in cleaning sea cable top and neighbouring fixation nettle of embodiment 1 is shown
It is intended to；
Fig. 3 is part A enlarged diagram in Fig. 2.
Description of symbols: 1, knife rest；11, the first pull ring；12, the second pull ring；2, fixed blade；3, moving blade；31,
Perforation；4, card slot；41, Fixing clamp-seat；411, raised line；42, stretch deck；421, convex block；422, sliding slot, 423, elastic component；5,
Pulley blocks.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Embodiment 1
It is exclusively used in above cleaning sea cable and the neighbouring cutter of fixation nettle as shown in Figure 1, a kind of, including knife rest 1 and solid
The fixed blade 2 being scheduled on knife rest 1, knife rest 1 are the frame structure of a rectangle, and fixed blade 2 is fixedly connected on the interior of knife rest 1
On side wall, moving blade 3 is also slidably connected in knife rest 1, the blade of moving blade 3 and the blade direction of fixed blade 2 are opposite,
And when moving blade 3 is at the position for sliding into fixed blade 2, the upper surface of moving blade 3 and the lower surface of fixed blade 2
Fitting, knife rest 1 are fixedly connected with the first pull ring 11, moving blade 3 on the lateral wall far from the side for being connected with fixed blade 2
On offer the perforation 31 pullled for pulling force rope, the lateral wall that knife rest 1 is connected with the side of fixed blade 2 is fixedly connected with second
Pull ring 12.
It is connected on knife rest 1 on the inner sidewall of the two sides of fixed blade 2 and offers card slot 4, the two sides rotation of moving blade 3
Pulley blocks 5 are connected with, pulley blocks 5 include no less than two groups of pulley, and pulley blocks 5 slide in card slot 4, and card slot 4 is close to mobile
The side of blade 3 is provided with flange, deviates from out of card slot 4 to prevent limited slip wheel.Card slot 4 is close to the fixed company in one end of fixed blade 2
It is connected to the Fixing clamp-seat 41 for limiting blade hit to knife rest 1, Fixing clamp-seat 41 includes being fixedly connected on card slot 4 close to fixed
One end of blade 2 and the raised line 411 stretched out to separate 2 direction of fixed blade, 411 length of raised line is than the stretching pulley of moving blade 3
The length of group 5 is long.It when to prevent moving blade 3 from sliding in card slot 4, overexerts, collides with knife rest 1, in turn
It is damaged to the blade of knife rest 1 or moving blade 3, influences its using effect.
Raised line 411 is vertically disposed with two in card slot 4, so as to disperse the impact forces of pulley blocks 5 to two platform convex items 411
On, and then improve the cutting-tool's used life.The end of raised line 411 can also be connected with the elastic material for cushion impact forces
Part, such as rubber pad also can help to cushion impact forces and improve the service life of solid tool.
Flexible deck 42 include the convex block 421 of prominent 4 inner wall of card slot, the elastic component 423 being connect with 421 bottom surface of convex block and
Sliding slot 422 for the stretching of convex block 421 or retraction card slot 4 is provided in card slot 4.One end of elastic component 423 is connect with convex block 421,
The other end is connect with the bottom of sliding slot 422, and convex block 421 is driven to stretch out sliding slot 422.One end of the prominent card slot 4 of convex block 421 is circle
Cambered surface improves cutting-tool's used life so that the shearing force that convex block 421 is subject to can reduce when pulling moving blade 3,
It, also can more easily and when moving blade 3 resets.Sliding slot 422 is arranged far from one end of fixed blade 2, and can be just
Blocking pulley blocks 5 well makes it can not be easily at movable position.And the arc surface of convex block 421, it can be in separate fixed blade 2
Side radian is a little bit smaller, and the side radian of close fixed blade 2 more greatly, when so that blocking pulley blocks 5, is less susceptible to take off
Out, when moving blade 3 resets, more easily.
When in use, three ships are needed and carry out cooperating, three ships are ordered using first ship, second ship, the third ship
Name.Pulling force rope is respectively connected on three ships, the pulling force rope of first ship is connected on the second pull ring 12, and the pulling force rope of second ship is connected to shifting
At the perforation 31 of cutting blade 3, the pulling force rope of the third ship is connected on the first pull ring 11.The nettle for sinking to seabed, nettle are found out first
The other end connect floating ball so that nettle by floating ball pull-up, enables nettle be not at state showy in the seawater.First ship is logical
Pulling force rope is crossed with cutter and carries floating ball movement, making nettle as far as possible is in the angle state vertical with seabed, then by cutter
Cutter is enabled to be sink to seabed on set to nettle.
Whether cutter is sink to seabed, can by viewing the second pull ring 12 connection pulling force rope determine, if pulling force rope no longer by
Power is tightened, then confirms that cutter has been descended to nettle root.After cutter sinks to nettle root, second ship and the third ship due to connect this
One pull ring 11 and perforation 31, second ship and the third ship are simultaneously with maximum horsepower to opposite direction quick sailing at this time, so that moving blade 3
Shake off the limitation of flexible deck 42 in sliding slot 422, quickly to 2 direction of fixed blade slide, enable generated between blade it is huge
Pressure cuts nettle, avoids pulling force by nettle and be transmitted to hook, causes hook displacement injury sea cable.It so just can be not
Under the premise of neighbouring submarine cable can be hurt, the cutting of nettle, safe ready are completed.
And after use, the nettle of its disconnection need to be only recycled by first ship and by pulling force rope and the second pull ring 12
Cutter is recycled, that is, identical method can be used to carry out cutting recovery operation to other nettles.
For above-described embodiment simply to illustrate that the technical ideas and features of the present invention, its purpose is allows this field
Interior those of ordinary skill can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.The equivalent changes or modifications that all essence according to the content of the present invention is made, should all cover in this reality
With in novel protection scope.
Claims (8)
- It is exclusively used in above cleaning sea cable and the neighbouring cutter of fixation nettle, including knife rest (1) and is fixed on knife rest (1) 1. a kind of On fixed blade (2), it is characterised in that: the knife rest (1) is rectangular box, and the fixed blade (2) is fixedly connected on knife On one inner sidewall of frame (1), it is additionally provided with moving blade (3) in the knife rest (1), the inner wall of moving blade (3) and knife rest (1) It is slidably connected, the blade of the moving blade (3) is opposite with the blade of fixed blade (2), and the moving blade (3) slides into solid When at ledger-plate (2) position, the surface of moving blade (3) is bonded with the surface of fixed blade (2), and the knife rest (1) is separate The lateral wall for being connected with the side of fixed blade (2) is connected with the first pull ring (11), is offered on the moving blade (3) for even Connect the perforation (31) that pulling force rope is pullled.
- 2. according to claim 1 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute Lateral wall of the knife rest (1) in the side for being connected with fixed blade (2) is stated to be connected with for connecting pulling force rope to recycle solid tool The second pull ring (12).
- 3. according to claim 1 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute It states and is rotatably connected on moving blade (3) pulley blocks (5), the pulley number of pulley blocks (5) is no less than two groups, on the knife rest (1) Offer the card slot (4) for pulley blocks (5) sliding.
- 4. according to claim 3 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute It states one end in card slot (4) close to fixed blade (2) and is provided with the fixation for colliding knife rest (1) for limiting moving blade (3) Deck (41).
- 5. according to claim 4 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: Gu Determining deck (41) includes being fixedly connected on card slot (4) to stretch close to the one end of fixed blade (2) and to far from fixed blade (2) direction Raised line (411) out, raised line (411) length are longer than the length that moving blade (3) stretch out pulley blocks (5), while again can Ensure fixed blade (2) and moving blade (3) fitting.
- 6. according to claim 3 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute It states one end in card slot (4) far from fixed blade (2) and is provided with the flexible deck (42) slided for limiting moving blade (3).
- 7. according to claim 6 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute State the convex block (421) that flexible deck (42) include prominent card slot (4) inner wall surface, the elastic component connecting with convex block (421) bottom surface (423) it and is provided in card slot (4) and is stretched out for convex block (421) or the sliding slot (422) of retraction card slot (4), the elastic component (423) other end is connected with the bottom end of sliding slot (422), and the sliding slot (422) is arranged in moving blade (3) apart from fixed blade (2) when farthest pulley blocks (5) front.
- 8. according to claim 7 be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle, it is characterised in that: institute Stating convex block (421) to stretch out an end face of card slot (4) is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398729.9U CN208992773U (en) | 2018-08-27 | 2018-08-27 | It is a kind of to be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398729.9U CN208992773U (en) | 2018-08-27 | 2018-08-27 | It is a kind of to be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992773U true CN208992773U (en) | 2019-06-18 |
Family
ID=66798260
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398729.9U Active CN208992773U (en) | 2018-08-27 | 2018-08-27 | It is a kind of to be exclusively used in cleaning sea cable top and the nearby cutter of fixation nettle |
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| Country | Link |
|---|---|
| CN (1) | CN208992773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102273202B1 (en) * | 2021-04-02 | 2021-07-02 | 박인성 | Rope cutting device for anchor installation |
-
2018
- 2018-08-27 CN CN201821398729.9U patent/CN208992773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102273202B1 (en) * | 2021-04-02 | 2021-07-02 | 박인성 | Rope cutting device for anchor installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 570000 Unit B, 14 #, Fortune Plaza, 103 Binhai Avenue, Haikou City, Hainan Province Patentee after: Haikou Branch of Guangzhou Bureau of China Southern Power Grid Co.,Ltd. Address before: Building 2, 223 Kexue Avenue, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU BUREAU OF EXTRA HIGH VOLTAGE TRANSMISSION COMPANY OF CHINA SOUTHERN POWER GRID Co.,Ltd. |
|
| TR01 | Transfer of patent right |