CN210010537U - Special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting - Google Patents
Special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting Download PDFInfo
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- CN210010537U CN210010537U CN201920839253.6U CN201920839253U CN210010537U CN 210010537 U CN210010537 U CN 210010537U CN 201920839253 U CN201920839253 U CN 201920839253U CN 210010537 U CN210010537 U CN 210010537U
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Abstract
The utility model relates to a submarine pipeline buddha's warrior attendant rope saw cuts special guider under water, uses with submarine pipeline and buddha's warrior attendant rope saw cooperation, including guide roller mechanism, adjustment mechanism and locking mechanism, guide roller mechanism includes connecting square pipe, left gyro wheel supporting component, right gyro wheel supporting component, a plurality of slide, adjustment mechanism include with direction sliding connection's slide rail, clamp plate about the slide, the bottom surface fixed connection of slide rail to the clamp plate, the clamp plate bottom surface is equipped with V type groove, fixedly connected with locking mechanism on the clamp plate, locking mechanism includes locking chain, chain connecting pin axle and chain locking component. The utility model provides a submarine pipeline buddha's warrior attendant rope saw cuts special guider under water can use in the pipeline of different pipe diameters fixedly, but automatically regulated angle makes double-screw bolt and fixed locking chain improve the structure atress on same straight line, simultaneously adjustable buddha's warrior attendant rope saw with by the contained angle of cutting between the pipeline prevent that the saw blade from pressing from both sides to die and the saw blade fracture.
Description
Technical Field
The utility model belongs to the technical field of submarine pipeline underwater cutting, specifically be a submarine pipeline buddha's warrior attendant rope saw special guider of underwater cutting.
Background
With the development and utilization of offshore oil, a large number of offshore oil production facilities including submarine pipelines are used for more than ten years or even two or three decades, part of the submarine pipelines are abandoned on the seabed, but some submarine pipelines pass through a channel or other important areas and need to be cut and recovered, and the submarine pipelines are cut firstly under water and then fished out of the water surface by a pipe-laying crane ship for recovery. The submarine pipelines are mostly double-layer heat-preservation carbon steel pipes or cement weight-balancing layer carbon steel pipes and can not be cut underwater, and a common cutting saw, oxygen acetylene cutting, electric arc cutting and the like can not be finished, so that a diamond wire saw for cutting reinforced concrete on land is introduced to cut submarine pipelines, but a common diamond wire saw guide support is heavy and is fastened and fixed with a cut pipeline clamp in a thread abutting mode, and is not suitable for a diver to operate and install underwater; in addition, the common guide frame is of a fixed welding structure, the center distance between the guide wheel and the cutting pipeline cannot be adjusted, the pipeline cutting range is reduced, and even rope breakage faults are caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a submarine pipeline buddha's warrior attendant rope saw cuts special guider under water can use the pipeline that is used for different pipe diameters fixed, and is fixed firm, but automatically regulated angle makes double-screw bolt and fixed locking chain improve the structure atress on same straight line, simultaneously adjustable buddha's attendant rope saw with by the contained angle between the pipeline of cutting, prevent that the saw blade from pressing from both sides to die and the saw blade fracture.
In order to achieve the above object, the utility model adopts the following technical scheme: a special guiding device for underwater cutting of a submarine pipeline diamond wire saw is matched with a submarine pipeline and the diamond wire saw for use and comprises a guide roller mechanism, an adjusting mechanism and a locking mechanism.
The guide roller mechanism comprises a connecting square pipe, a left roller supporting assembly, a right roller supporting assembly and a plurality of slideways, the left roller supporting assembly and the right roller supporting assembly are symmetrically arranged, the slideways are fixedly connected in front of the connecting square pipe, two end faces of the connecting square pipe are respectively and fixedly connected to the left roller supporting assembly and the right roller supporting assembly, the left roller supporting assembly comprises a first clamping plate and a second clamping plate, the right end faces of the first clamping plate and the second clamping plate are fixedly connected to the left end face of the connecting square pipe, a left belt wheel mechanism and a left belt wheel mechanism are arranged between the first clamping plate and the second clamping plate, the left belt wheel mechanism rotates along with a diamond rope saw, and the diamond rope saw is tightly pressed by the left belt wheel mechanism; the right roller supporting assembly comprises a third clamping plate and a fourth clamping plate, the left end face of the third clamping plate is fixedly connected to the right end face of the connecting square pipe, a right belt wheel mechanism and a right belt wheel mechanism are arranged between the third clamping plate and the fourth clamping plate, the right belt wheel mechanism rotates along with the diamond wire saw, and the right belt wheel mechanism compresses the diamond wire saw.
The adjusting mechanism comprises a slide rail and a press plate, the slide rail is vertically slid along the slide, the bottom surface of the slide rail is fixedly connected to the press plate, a V-shaped groove is formed in the bottom surface of the press plate, and a pipeline is placed in the V-shaped groove and is pressed by the press plate.
The pipeline limiting device is characterized in that a locking mechanism is fixedly connected to the pressing plate and comprises a locking chain, a chain connecting pin shaft and a chain locking assembly, the locking chain is fixedly connected to one end of the pressing plate through the chain connecting pin shaft, the chain locking assembly is fixedly connected to the other end of the pressing plate, and the locking chain is connected to the chain locking assembly to limit the pipeline after being wound on the pipeline.
Preferably, the left pinch roller mechanism comprises a left pinch roller and a left pinch roller pin shaft, the back of the left pinch roller pin shaft sequentially penetrates through the first clamping plate, the left pinch roller and the second clamping plate and then extends out, and two ends of the left pinch roller pin shaft are respectively and fixedly connected with a detachable left pinch roller pin shaft locking nut; the left belt wheel mechanism comprises a left belt wheel and a left belt wheel pin shaft, the back of the left belt wheel pin shaft sequentially penetrates through the first clamping plate, the left press belt wheel and the second clamping plate and then extends out, two ends of the left belt wheel pin shaft are respectively and fixedly connected with a detachable left belt wheel pin shaft locking nut, the diamond rope saw is wound on the surface of the left belt wheel, and the press belt wheel limits the diamond rope saw.
In any of the above schemes, preferably, the right pinch roller mechanism includes a right pinch roller and a right pinch roller pin shaft, the rear of the right pinch roller pin shaft sequentially penetrates through the third clamping plate, the right pinch roller and the fourth clamping plate and then extends out, and two ends of the right pinch roller pin shaft are respectively and fixedly connected with a detachable right pinch roller pin shaft locking nut; the right belt wheel mechanism comprises a right belt wheel and a right belt wheel pin shaft, the back of the right belt wheel pin shaft sequentially penetrates through the third clamping plate, the right press belt wheel and the fourth clamping plate and then extends out, two ends of the right belt wheel pin shaft are respectively and fixedly connected with detachable right belt wheel pin shaft locking nuts, the diamond wire saw is wound on the surface of the right belt wheel, and the press belt wheel limits the diamond wire saw.
In any of the above aspects, it is preferable that the center distance between the left pinch roller and the left pulley is equal to the sum of the radii of the left pinch roller and the left pulley; the center distance between the right pinch roller and the right belt wheel is equal to the sum of the radii of the right pinch roller and the right belt wheel.
In any of the above schemes, preferably, a plurality of locking fixing bolts penetrating through the front surface of the slideway are arranged on the front surface of the slideway, and the locking fixing bolts can move in the front-back direction through rotation.
It is preferred in any one of the above-mentioned schemes, the slide is equipped with left slide and right slide, left side slide with right slide connects respectively both ends about the connecting square pipe, the slide rail is equipped with left slide rail and right slide rail, left side slide rail with right slide rail connects respectively both ends about the clamp plate top surface, locking fixing bolt is equipped with four.
In any of the above schemes, preferably, a chain connecting pin hole is transversely arranged in front of the pressing plate, and the chain connecting pin axially penetrates through the locking chain and then is inserted into the chain connecting pin hole.
In any of the above schemes, preferably, the top surface of the right end of the pressing plate is provided with a mounting hole penetrating through the pressing plate, a V-shaped chamfer is arranged at an opening of the mounting hole, and the chain locking assembly is mounted in the mounting hole.
In any of the above schemes, preferably, the chain locking assembly includes a hook and a stud, the stud is inserted into the mounting hole and extends downwards, a tapered pad matched with the V-shaped chamfer is padded at an opening of the stud and the mounting hole, a locking nut sleeved on the stud is arranged above the tapered pad, and a side surface of a part of the stud extending downwards is fixedly connected with the hook.
In any of the above schemes, the preferable guiding device special for underwater cutting of the submarine pipeline diamond wire saw adopts glass flake paint for corrosion prevention, seawater prevention and corrosion prevention.
Compared with the prior art, the utility model provides a pair of special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting has following beneficial effect:
1) the locking chain is connected to the chain locking assembly after being wound on the pipeline, and the pressing plate is fixed on the cut submarine pipeline in a mode of tightening the locking chain, so that the structure is light.
2) V type groove has been seted up to the clamp plate bottom surface, and the pipeline of different pipe diameters can be applied to in the design of V type groove is fixed, and is fixed firm.
3) The tapered pad arranged on the chain locking assembly is matched with the V-shaped chamfer on the mounting hole, the angle can be automatically adjusted to enable the stud and the fixed locking chain to be on the same straight line, the structural stress is improved, and meanwhile, the chain locking device is simple in structure and convenient to operate.
4) The slideway can slide on a sliding rail fixedly connected with the pressing plate, and the sliding rail and the slideway are fixedly connected by locking the fixing bolt. The position about the adjustment to adjust the contained angle between buddha's warrior attendant rope saw and the pipeline of being cut, prevent buddha's warrior attendant rope saw dead with buddha's warrior attendant rope saw fracture.
5) The diamond wire saw is wound on the belt wheel and is provided with the pressure wheel simultaneously to carry out spacing to the diamond wire saw, prevents that the diamond wire saw from jumping out of the belt wheel groove in service, reduces the fault rate, improves work efficiency, prevents that equipment from damaging.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a guiding device special for underwater cutting of a submarine pipeline diamond wire saw provided by the present invention;
fig. 2 is a top view of a guide roller mechanism of a special guide device for underwater cutting of a submarine pipeline diamond wire saw provided by the utility model;
fig. 3 is a schematic structural diagram of an adjusting mechanism of a guiding device special for underwater cutting of a submarine pipeline diamond wire saw provided by the utility model;
fig. 4 is a structural diagram of a chain locking assembly of the guiding device special for underwater cutting of the submarine pipeline diamond wire saw provided by the utility model;
the figures are labeled as follows: 1. a guide roller mechanism; 1-1, a left pinch roller pin shaft; 1-2, a left pinch roller; 1-3, locking a nut of a pin shaft of the left pinch roller; 1-4, a first splint; 1-5, locking nuts of a left belt wheel pin shaft; 1-6, a left slideway; 1-7, connecting square pipes; 1-8, a left belt wheel; 1-9, a second splint; 1-10, a left belt wheel pin shaft; 1-12, right slideway; 1-13, right belt wheel; 1-14, a right belt wheel pin shaft; 1-15, a fourth splint; 1-16, a right pinch roller pin shaft; 1-17, a right pinch roller; 1-18, locking a nut on a pin shaft of a right pinch roller; 1-19, third splint; 1-20, locking nut of right belt wheel pin shaft; 2. an adjustment mechanism; 2-1, a left slide rail; 2-2, connecting the chain with a pin shaft hole; 2-4, V-shaped grooves; 2-5, a right slide rail; 2-6, mounting holes; 2-7, V-shaped chamfering; 3. the chain is connected with a pin shaft; 4. locking the chain; 5. a pipeline; 6. a chain locking assembly; 6-1, hanging hooks; 6-2, a stud; 6-3, a conical pad; 6-4, locking a nut; 7. a diamond wire saw; 8. and locking the fixing bolt.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1-4, an embodiment of a guiding device special for underwater cutting of a submarine pipeline diamond wire saw according to the present invention includes a guide roller mechanism 1, an adjusting mechanism 2 and a locking mechanism.
The guide roller mechanism 1 comprises connecting square pipes 1-7, a left roller supporting assembly and a right roller supporting assembly which are symmetrically arranged, and a plurality of slideways, wherein the slideways are fixedly connected in front of the connecting square pipes 1-7, and two end faces of the connecting square pipes 1-7 are respectively and fixedly connected to the left roller supporting assembly and the right roller supporting assembly.
The left roller supporting assembly comprises a first clamping plate 1-4 and a second clamping plate 1-9, the right end faces of the first clamping plate 1-4 and the second clamping plate 1-9 are fixedly connected to the left end face of the connecting square pipe 1-7, and a left belt wheel mechanism are arranged between the first clamping plate 1-4 and the second clamping plate 1-9.
The left pinch roller mechanism comprises a left pinch roller 1-2 and a left pinch roller pin shaft 1-1, the back of the left pinch roller pin shaft 1-1 sequentially penetrates through the first clamping plate 1-4, the left pinch roller 1-2 and the second clamping plate 1-9 and then extends out, and two ends of the left pinch roller pin shaft 1-1 are respectively and fixedly connected with a detachable left pinch roller pin shaft locking nut 1-3; the left belt wheel mechanism comprises a left belt wheel 1-8 and a left belt wheel pin shaft 1-10, the back of the left belt wheel pin shaft 1-10 sequentially penetrates through the first clamping plate 1-4, the left belt wheel 1-2 and the second clamping plate 1-9 and then extends out, and two ends of the left belt wheel pin shaft 1-10 are respectively and fixedly connected with a detachable left belt wheel pin shaft locking nut 1-5.
The diamond wire saw 7 is wound on the surface of the left belt wheel 1-8, and the pressure belt wheel limits the diamond wire saw 7.
The right roller supporting assembly comprises third clamping plates 1-19 and fourth clamping plates 1-15, the left end faces of the third clamping plates 1-19 and the fourth clamping plates 1-15 are fixedly connected to the right end faces of the connecting square tubes 1-7, and a right belt wheel mechanism are arranged between the third clamping plates 1-19 and the fourth clamping plates 1-15.
The right pinch roller mechanism comprises right pinch rollers 1-17 and right pinch roller pins 1-16, the back parts of the right pinch roller pins 1-16 sequentially penetrate through third clamping plates 1-19, the right pinch rollers 1-17 and fourth clamping plates 1-15 and then extend out, and two ends of the right pinch roller pins 1-16 are respectively and fixedly connected with detachable right pinch roller pin shaft locking nuts 1-18; the right belt wheel mechanism comprises right belt wheels 1-13 and right belt wheel pins 1-14, the back parts of the right belt wheel pins 1-14 sequentially penetrate through third clamping plates 1-19, right pinch rollers 1-17 and fourth clamping plates 1-15 and then extend out, and two ends of the right belt wheel pins 1-14 are respectively and fixedly connected with detachable right belt wheel pin locking nuts 1-20.
The diamond wire saw 7 is wound on the surface of the right belt wheel 1-13, and the pressure belt wheel limits the diamond wire saw 7.
In the previous embodiment, the center distance between the left pinch roller 1-2 and the left pulley 1-8 is equal to the sum of the radii of the left pinch roller 1-2 and the left pulley 1-8; the center distance between the right pinch rollers 1-17 and the right pulleys 1-13 is equal to the sum of the radii of the right pinch rollers 1-17 and the right pulleys 1-13.
The adjusting mechanism 2 comprises a slide rail and a pressing plate which are in sliding connection with the slide rail in the up-down direction, a plurality of locking fixing bolts 8 penetrating through the front of the slide rail are arranged in front of the slide rail, the locking fixing bolts 8 push the slide rail backwards, and the locking fixing bolts 8 can move back and forth through rotation.
In the above embodiment, there are two left and right slide rails 1-6 and 1-12 fixedly connected to the left and right ends of the square connecting pipe 1-7, respectively, and there are two left and right slide rails 2-1 and 2-5 connected to the left and right ends of the top surface of the pressing plate, respectively, and there are four locking fixing bolts 8.
The bottom surface of the sliding rail is fixedly connected to a pressing plate, a V-shaped groove 2-4 is arranged on the bottom surface of the pressing plate, the pressing plate presses the pipeline 5 downwards, and a chain connecting pin shaft hole 2-2 is transversely arranged in front of the pressing plate.
The top surface of the right end of the pressure plate is provided with a mounting hole 2-6 penetrating through the pressure plate, and the opening of the mounting hole 2-6 is provided with a V-shaped chamfer.
Fixedly connected with locking mechanism on the clamp plate, locking mechanism includes locking chain 4, chain connecting pin axle 3 and chain locking Assembly 6, and chain connecting pin axle 3 runs through behind the locking chain 4 and inserts in chain connecting pin axle hole 2-2, and 6 fixed connection of chain locking Assembly is to the right-hand member of clamp plate, and 4 wire-wrapping pipelines of locking chain 5 back is connected to chain locking Assembly 6 and is spacing to pipeline 5.
A chain locking assembly 6 is arranged in the mounting hole 2-6, the chain locking assembly 6 comprises a hook 6-1 and a stud 6-2, the stud 6-2 is inserted into the mounting hole 2-6, a tapered pad 6-3 matched with the V-shaped chamfer is arranged at the opening of the stud 6-2 and the mounting hole 2-6, a locking nut 6-4 sleeved on the stud 6-2 is arranged above the tapered pad 6-3, and the hook 6-1 is fixedly connected to the side face below the stud 6-2.
In the above embodiment, the locking mechanism is not limited to the above structure, and may be other structures that can achieve technical effects.
The guiding device special for underwater cutting of the submarine pipeline 5 diamond wire saw 7 adopts glass flake paint for corrosion prevention, seawater prevention and corrosion prevention.
It should be noted that the structural corrosion prevention is not limited to the above-mentioned manner, and other manners capable of achieving the corrosion prevention effect may be used.
The working principle and method of the embodiment are as follows:
a worker carries a diamond wire saw 7 underwater, firstly winds the outer side surface of the pipeline 5 through a locking chain 4, enables a pressing plate to downwards press the pipeline 5, hangs the locking chain 4 on a hook 6-1, screws a locking nut 6-4, and enables a locking fixing bolt 8 and the locking chain 4 to be on the same straight line through matching of a V-shaped chamfer at a mounting hole 2-6 and a conical pad 6-3. Loosening the chain connecting pin shaft 3, upwards adjusting the slide way to enable the diamond wire saw 7 to be in contact with the pipeline 5, and fastening the chain connecting pin shaft 3.
During disassembly, the chain connecting pin shaft 3 is loosened, the slide way is moved downwards, the chain connecting pin shaft 3 is fastened, then the locking nut 6-4 is loosened, and the locking chain 4 is moved out of the hook 6-1.
Compared with the prior art, the embodiment has the following beneficial effects:
1)1) through being connected to chain locking Assembly after winding the pipeline with the locking chain, adopt the mode of tightening up the locking chain to fix the clamp plate on the submarine pipeline of being cut, the structure is light and handy.
2) V type groove has been seted up to the clamp plate bottom surface, and the pipeline of different pipe diameters can be applied to in the design of V type groove is fixed, and is fixed firm.
3) The tapered pad arranged on the chain locking assembly is matched with the V-shaped chamfer on the mounting hole, the angle can be automatically adjusted to enable the stud and the fixed locking chain to be on the same straight line, the structural stress is improved, and meanwhile, the chain locking device is simple in structure and convenient to operate.
4) The slideway can slide on a sliding rail fixedly connected with the pressing plate, and the sliding rail and the slideway are fixedly connected by locking the fixing bolt. The position about the adjustment to adjust the contained angle between buddha's warrior attendant rope saw and the pipeline of being cut, prevent buddha's warrior attendant rope saw dead with buddha's warrior attendant rope saw fracture.
5) The diamond wire saw is wound on the belt wheel and is provided with the pressure wheel simultaneously to carry out spacing to the diamond wire saw, prevents that the diamond wire saw from jumping out of the belt wheel groove in service, reduces the fault rate, improves work efficiency, prevents that equipment from damaging.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a submarine pipeline buddha's warrior attendant rope saw cuts special guider under water, uses with submarine pipeline and buddha's warrior attendant rope saw cooperation, its characterized in that: comprises a guide roller mechanism, an adjusting mechanism and a locking mechanism;
the guide roller mechanism comprises a connecting square pipe, a left roller supporting assembly, a right roller supporting assembly and a plurality of slide ways, wherein the left roller supporting assembly and the right roller supporting assembly are symmetrically arranged, the plurality of slide ways are fixedly connected in front of the connecting square pipe, and two end faces of the connecting square pipe are respectively and fixedly connected to the left roller supporting assembly and the right roller supporting assembly;
the left roller supporting assembly comprises a first clamping plate and a second clamping plate, the right end faces of the first clamping plate and the second clamping plate are fixedly connected to the left end face of the connecting square pipe, a left belt wheel mechanism and a left belt pressing wheel mechanism are arranged between the first clamping plate and the second clamping plate, the left belt wheel mechanism rotates along with the diamond wire saw, and the diamond wire saw is tightly pressed by the left belt pressing wheel mechanism; the right roller supporting assembly comprises a third clamping plate and a fourth clamping plate, the left end faces of the third clamping plate and the fourth clamping plate are fixedly connected to the right end face of the connecting square pipe, a right belt wheel mechanism and a right belt wheel pressing mechanism are arranged between the third clamping plate and the fourth clamping plate, the right belt wheel mechanism rotates along with the diamond wire saw, and the right belt wheel pressing mechanism presses the diamond wire saw;
the adjusting mechanism comprises a slide rail and a pressing plate which vertically slide along the slide way, the bottom surface of the slide rail is fixedly connected to the pressing plate, a V-shaped groove is formed in the bottom surface of the pressing plate, and a pipeline is placed in the V-shaped groove and is pressed tightly through the pressing plate;
the pipeline limiting device is characterized in that a locking mechanism is fixedly connected to the pressing plate and comprises a locking chain, a chain connecting pin shaft and a chain locking assembly, the locking chain is fixedly connected to one end of the pressing plate through the chain connecting pin shaft, the chain locking assembly is fixedly connected to the other end of the pressing plate, and the locking chain is connected to the chain locking assembly to limit the pipeline after being wound on the pipeline.
2. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the left pinch roller mechanism comprises a left pinch roller and a left pinch roller pin shaft, the back of the left pinch roller pin shaft sequentially penetrates through the first clamping plate, the left pinch roller and the second clamping plate and then extends out, and two ends of the left pinch roller pin shaft are respectively and fixedly connected with a detachable left pinch roller pin shaft locking nut; the left belt wheel mechanism comprises a left belt wheel and a left belt wheel pin shaft, the back of the left belt wheel pin shaft sequentially penetrates through the first clamping plate, the left press belt wheel and the second clamping plate and then extends out, two ends of the left belt wheel pin shaft are respectively and fixedly connected with a detachable left belt wheel pin shaft locking nut, the diamond rope saw is wound on the surface of the left belt wheel, and the press belt wheel limits the diamond rope saw.
3. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the right pinch roller mechanism comprises a right pinch roller and a right pinch roller pin shaft, the back of the right pinch roller pin shaft sequentially penetrates through the third clamping plate, the right pinch roller and the fourth clamping plate and then extends out, and two ends of the right pinch roller pin shaft are respectively and fixedly connected with a detachable right pinch roller pin shaft locking nut; the right belt wheel mechanism comprises a right belt wheel and a right belt wheel pin shaft, the back of the right belt wheel pin shaft sequentially penetrates through the third clamping plate, the right press belt wheel and the fourth clamping plate and then extends out, two ends of the right belt wheel pin shaft are respectively and fixedly connected with detachable right belt wheel pin shaft locking nuts, the diamond wire saw is wound on the surface of the right belt wheel, and the press belt wheel limits the diamond wire saw.
4. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the center distance between the left pinch roller and the left belt wheel is equal to the sum of the radii of the left pinch roller and the left belt wheel; the center distance between the right pinch roller and the right belt wheel is equal to the sum of the radii of the right pinch roller and the right belt wheel.
5. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the front of the slide is provided with a plurality of locking fixing bolts penetrating through the front of the slide, and the locking fixing bolts can move in the front-back direction through rotation.
6. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 5, wherein: the slide is equipped with left slide and right slide, left side slide with right slide connects respectively both ends about the connecting square pipe, the slide rail is equipped with left slide rail and right slide rail, left side slide rail with right slide rail connects respectively both ends about the clamp plate top surface, locking fixing bolt is equipped with four.
7. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the front of the pressing plate is transversely provided with a chain connecting pin hole, and the chain connecting pin penetrates through the locking chain backwards and then is inserted into the chain connecting pin hole.
8. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the top surface of the right end of the pressing plate is provided with a mounting hole penetrating through the pressing plate, a V-shaped chamfer is arranged at the opening of the mounting hole, and the chain locking assembly is mounted in the mounting hole.
9. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 8, wherein: the chain locking assembly comprises a hook and a stud, the stud is inserted into the mounting hole and extends downwards, a conical pad matched with the V-shaped chamfer is arranged at the opening of the mounting hole, a locking nut sleeved on the stud is arranged above the conical pad, and the side face of the part, extending downwards, of the stud is fixedly connected with the hook.
10. The special guiding device for underwater cutting of the submarine pipeline diamond-wire saw according to claim 1, characterized in that: the special guiding device for underwater cutting of the submarine pipeline diamond wire saw adopts glass flake paint for corrosion prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839253.6U CN210010537U (en) | 2019-06-05 | 2019-06-05 | Special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839253.6U CN210010537U (en) | 2019-06-05 | 2019-06-05 | Special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210010537U true CN210010537U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920839253.6U Active CN210010537U (en) | 2019-06-05 | 2019-06-05 | Special guider of submarine pipeline buddha's warrior attendant rope saw underwater cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210010537U (en) |
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2019
- 2019-06-05 CN CN201920839253.6U patent/CN210010537U/en active Active
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