CN101468409A - Tension device of underwater diamond rope saw - Google Patents
Tension device of underwater diamond rope saw Download PDFInfo
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- CN101468409A CN101468409A CNA2007103039516A CN200710303951A CN101468409A CN 101468409 A CN101468409 A CN 101468409A CN A2007103039516 A CNA2007103039516 A CN A2007103039516A CN 200710303951 A CN200710303951 A CN 200710303951A CN 101468409 A CN101468409 A CN 101468409A
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Abstract
The invention relates to a tensioning device of an underwater diamond wire saw, which comprises a tensioning wheel, a tensioning wheel axle seat, a tensioning force detection mechanism, an adjustment handle, a screw rod and a base, wherein the inner side surface of the base is in slide fit with the tensioning wheel axle seat, while the outer side surface is connected together with a frame of the diamond wire saw; the screw rod is positioned inside the tensioning wheel axle seat, and one end of the screw rod passes through the tensioning wheel axle seat to be connected and fixed with the adjustment handle; one end of the tensioning wheel axle seat is provided with an axle seat hole for the tensioning wheel axle seat to pass through so as to be positioned; and the tensioning force detection mechanism is sleeved on the screw rod and is positioned at one end of the tensioning wheel axle seat away from the axle seat hole. The tensioning device can ensure the initial tensioning force of a wire saw string bead wire, stable tensioning force during machining and convenient assembly and disassembly of the string bead wire; moreover, the tensioning device carries out realtime monitoring and controls the radial feeding speed of the string bead wire through a tension sensor, thereby ensuring safe, smooth, efficient and accurate cutting operation; therefore, the tensioning device can meet the requirements of large-diameter or multi-material filled pipes for carrying out cutting operation.
Description
Technical field
The present invention relates to the cutter sweep of underwater installation, relate in particular to a kind of pipeline of major diameter or the multiple material pipeline of filling and the nuclear power major diameter that already waits the land or the filling of many materials under water such as the damaged oil and gas pipes of offshore oil platform jacket or pile foundation and seabed that is applicable to and carry out the tensioning apparatus of the underwater diamond rope saw of cutting operation.
Background technology
Through the construction of decades, the quantity of global marine site oil gas platform works such as (Offshore Oil and Gas Platform) is more and more many, has 6500 according to the preliminary statistics approximately.Along with the progressively exploitation of oil gas field, when reaching the end of allowable exploitation gradually, its potential problems of deriving are also increasingly sophisticated, for example, and the economy of exploitation, potential pollution, to harm of environment or the like.Therefore, in time and in time stop to produce, and will discard works and carry out suitable handling problems, be subjected to the whole world already and generally paid attention to.
At present the cutting operation of the pipeline of in offshore oil engineering and the nuclear power industry major diameter or many materials being filled adopt that cold cut is cut, modes such as thermal cutting or blast cutting, cold cut segmentation method technical difficulty is big, therefore use seldom, and the thermal cutting mode is not suitable for underwater operation, the not environmental protection of mode of blast cutting.
In recent years, develop the diamond rope saw cutting technique abroad and be used for that major diameter or the multiple material pipeline of filling and the nuclear power major diameter that already waits the land or the pipeline of many materials filling carry out cutting operation to offshore oil platform jacket or pile foundation etc. under water, its advantage is simple in structure, adapting to multiple material cuts simultaneously, be not subjected to the restriction of planform and size, need cooling during operation, therefore be more suitable in working under water.
Diamond-wire saw mainly comprises clamp mechanism and cutting mechanism, and clamp mechanism is used to hold tightly pipeline to be cut, and the saw body of will restricting is fixed, and mainly comprises the parts such as guider of clamping frames, clamping hydraulic cylinder, clamping lobe and cutting mechanism; Cutting mechanism is used to finish tensioning, tangential admission and the radial feed work of diamond bead string rope, mainly comprises cutting frame, tensioning apparatus, main motion device and parts such as radial feeding device and guider.
Diamond-wire saw mainly is to rely on the flexibility of the diamond bead string rope that is provided with and finishing to the rigidity energy the pipeline of multiple material filling or the pipeline of different shape of diamond particles, the cutting target job of large-diameter pipeline particularly, therefore, diamond bead string rope must possess certain tensile force, and to keep the constant of tensile force, could guarantee normal cutting operation; In the cutting operation process, must suitably regulate the radial feed speed of beading rope, avoid excessive beading rope rapid wear or the disconnected rope of the generation phenomenon of causing of beading rope tension according to the size of centripetal force; In addition, the installation and the replacing of beading rope for convenience, require the driving wheel of diamond-wire saw and the error in length that the initial mounting distance between the directive wheel should be able to adapt to diamond-wire saw beading rope, guarantee to possess necessary tensile force after beading rope is installed, and be convenient to its replacing.So diamond-wire saw need be provided with a cover tensioning apparatus and guarantee the stable tensile force in beading rope initial tension, the process and the convenience of dismounting.But the tensioning apparatus of existing underwater diamond rope saw can not carry out the detection of tension force, and guider is not set, and stressed effect is bad, can not bear bigger tensile force.
At the problems referred to above, creator of the present invention has designed a kind of tensioning apparatus of underwater diamond rope saw.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of tensioning apparatus of underwater diamond rope saw, by regulating wheel, the regulating wheel axle bed, tensioning force detection mechanism, adjust handle, parts such as leading screw and pedestal are formed, can guarantee that the mounting or dismounting of tensile force stable in wire saw beading rope initial tension and the process and beading rope are convenient, monitor and control beading rope radial feed speed in real time by tension pick-up, guarantee cutting operation safety, smoothly, efficiently, carry out accurately, the pipeline that adapts to the filling of major diameter or many materials carries out the needs of cutting operation.
The objective of the invention is to realize by following technical scheme.
The tensioning apparatus of underwater diamond rope saw of the present invention is characterized in that, comprises regulating wheel, regulating wheel axle bed, tensioning force detection mechanism, adjustment handle, leading screw and pedestal; The medial surface of this pedestal cooperates with regulating wheel axle bed slidingtype, and lateral surface is connected one with the framework of diamond-wire saw; Leading screw is positioned at regulating wheel axle bed inside, and the one end passes the regulating wheel axle bed and is connected and fixed with the adjustment handle; Regulating wheel axle bed one end is provided with the axle bed hole, wears the location for the regulating wheel wheel shaft; Tensioning force detection mechanism is set on the leading screw, and is positioned at the end of regulating wheel axle bed away from the axle bed hole.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein the regulating wheel axle bed is a trough-shaped body and the outer sleeve body that is located at the trough-shaped body outside fit that slides mutually constitutes, outer sleeve body is a frame body, this frame body is respectively two layback plates that are L font body to be fastened on the both sides of a Closed End and to be constituted by two horizontal end plates, leading screw is arranged on frame body inside, the end place that leading screw passes the outer sleeve body Closed End is provided with the leading screw locking member and is connected and fixed with adjusting handle, and the leading screw other end passes the outer sleeve body openend and is positioned at the trough-shaped body that is linked in outer sleeve body; Two are on L font side arm-tie fit slot body end and the horizontal end plate and are respectively equipped with the through hole that several Gong install and use; This bottom, trough-shaped body outer end is provided with the axle bed hole, supplies the wheel shaft of regulating wheel to wear the location, and trough-shaped body two side top end face is provided with guide rail, and is respectively equipped with recess in the middle part of the lateral surface of trough-shaped body two side, supplies the L font body of outer sleeve body to be slidingly matched.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein the leading screw locking member is the anti-fork that revolves.
The tensioning apparatus of aforesaid underwater diamond rope saw, its central axis seat hole hole wall are provided with the top wire hole for the jackscrew that wears restriction tension wheel shaft circumferential movement, and regulating wheel wheel shaft end is provided with the stop nut of restriction regulating wheel axially-movable.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein pedestal is square plate body, and its end face is provided with perforate near tensioning force detection mechanism one end, and this perforate supplies fixedly leading screw, and base bottom surface is provided with the chute that is slidingly matched with regulating wheel axle bed guide rail.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein the top end face guide rail that is provided with in trough-shaped body two side is the dove-tail guide rail.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein tensioning force detection mechanism is the tensile force sensor, this tension pick-up is enclosed within on the leading screw.
The tensioning apparatus of aforesaid underwater diamond rope saw, wherein leading screw is provided with the adjustment nut, and this nut passes the perforate of pedestal.
The beneficial effect of the tensioning apparatus of underwater diamond rope saw of the present invention, it comprises regulating wheel, regulating wheel axle bed, tensioning force detection mechanism, adjustment handle, leading screw and pedestal; The medial surface of this pedestal cooperates with regulating wheel axle bed slidingtype, and lateral surface is connected one with the framework of diamond-wire saw; Leading screw is positioned at regulating wheel axle bed inside, and the one end passes the regulating wheel axle bed and is connected and fixed with the adjustment handle; Regulating wheel axle bed one end is provided with the axle bed hole, wears the location for the regulating wheel wheel shaft; Tensioning force detection mechanism is set on the leading screw, and is positioned at the end of regulating wheel axle bed away from the axle bed hole; Can guarantee that the mounting or dismounting of tensile force stable in wire saw beading rope initial tension and the process and beading rope are convenient, monitor and control beading rope radial feed speed in real time by tension pick-up, guarantee cutting operation safety, smoothly, efficiently, carry out accurately, adapt to the needs that pipeline that major diameter or many materials fill carries out cutting operation.
Description of drawings:
Fig. 1 is the tensioning apparatus perspective view of underwater diamond rope saw of the present invention.
Fig. 2 is the tensioning apparatus plan structure figure of underwater diamond rope saw of the present invention.
Fig. 3 is the tensioning apparatus tension wheel shaft holder structure figure of underwater diamond rope saw of the present invention.
Fig. 4 is the tensioning apparatus screw structure schematic diagram of underwater diamond rope saw of the present invention.
Major label description in figure: 1 adjusts handle, 2 tensile force sensors, 3 leading screws, 31 anti-fork, 32 feed screw nuts, 4 pedestals, 5 regulating wheel axle beds, 51 axle bed holes (regulating wheel installing hole), 52 top wire holes, 53 guide pass, 54 dovetail grooves, 55 layback plates, 551 layback plate installing holes, 56 horizontal end plates, 561 crosspiece plate installing holes, 57 blind ends, 6 regulating wheels, 7 guide rails of revolving.
The specific embodiment
Consult shown in Figure 1, the tensioning apparatus of underwater diamond rope saw of the present invention, it comprises regulating wheel 6, regulating wheel axle bed 5, tensioning force detection mechanism 2, adjusts handle 1, leading screw 3 and pedestal 4; The medial surface of this pedestal 4 cooperates with regulating wheel axle bed 5 slidingtypes, and lateral surface is connected one with the framework of diamond-wire saw; Leading screw 3 is positioned at regulating wheel axle bed 5 inside, and the one end passes regulating wheel axle bed 5 and is connected and fixed with adjustment handle 1; Regulating wheel axle bed 5 one ends are provided with axle bed hole (regulating wheel installing hole) 51, wear the location for regulating wheel 6 wheel shafts; Tensioning force detection mechanism 2 is set on the leading screw, and is positioned at the end of regulating wheel axle bed 5 away from axle bed hole 51.
Consult Fig. 2, shown in Figure 3, the tensioning apparatus of underwater diamond rope saw of the present invention, wherein, regulating wheel axle bed 5 constitutes for trough-shaped body and the outer sleeve body that is located at the trough-shaped body outside fit that slides mutually, outer sleeve body is a frame body, this frame body is respectively two layback plates 55 that are L font body to be fastened on the both sides of a Closed End 57 and to be constituted by two horizontal end plates 56, leading screw 3 is arranged on frame body inside, the end place that leading screw 3 passes outer sleeve body Closed End 57 is provided with leading screw locking member 31 and is connected and fixed with adjusting handle 1, and leading screw 3 other ends pass the outer sleeve body openend and are positioned at the trough-shaped body that is linked in outer sleeve body; Two are on L font side arm-tie 55 fit slot body ends and the horizontal end plate 56 and are respectively equipped with several through holes of Gong installing and using (installing hole) 551 and 561; This bottom, trough-shaped body outer end is provided with axle bed hole 51, supplies the wheel shaft of regulating wheel 6 to wear the location, and trough-shaped body two side top end face is provided with guide rail 7, and is respectively equipped with recess in the middle part of the lateral surface of trough-shaped body two side, supplies the L font body of outer sleeve body to be slidingly matched.
Consult shown in Figure 4, the tensioning apparatus of underwater diamond rope saw of the present invention, wherein, leading screw 3 locking members are the anti-fork 31 that revolves.
Consult shown in Figure 3, the tensioning apparatus of underwater diamond rope saw of the present invention, wherein, axle bed hole 51 hole walls are provided with the top wire hole 52 for the jackscrew that wears restriction regulating wheel 6 wheel shaft circumferential movement, and regulating wheel is taken turns the stop nut that 6 wheel shaft ends are provided with the axially-movable of restriction regulating wheel.
Consult Fig. 1, shown in Figure 2, the tensioning apparatus of underwater diamond rope saw of the present invention, its pedestal 4 is square plate body, its end face is provided with perforate near tensioning force detection mechanism 2 one ends, this perforate is for fixing leading screw 3, and pedestal 4 bottom surfaces are provided with the chute that the guide pass 53 with regulating wheel axle bed 5 guide rails 7 is slidingly matched.The guide rail 7 that described trough-shaped body two side top end face is provided with is the guide rail of dovetail groove 54 shapes, as shown in Figure 3.
Consult shown in Figure 4, the tensioning apparatus of underwater diamond rope saw of the present invention, its tensioning force detection mechanism 2 is the tensile force sensor, this tension pick-up is enclosed within on the leading screw 3.Described leading screw 3 is provided with adjusts nut 32, and this nut 32 passes the perforate of pedestal 4.
Consult Fig. 1, shown in Figure 2, when the tensioning apparatus of underwater diamond rope saw of the present invention used, directly the pedestal 4 with tensioning apparatus was installed on the cutting frame by bolt.
1. by adjusting the turn clockwise leading screw 3 of diamond-wire saw tensioning apparatus of handle 1, make leading screw 3 drive tensioning axle beds 5 move right (promptly with respect to the front of rope saw the right), make the distance of the driving wheel of regulating wheel and cutter sweep reach minimum, for the installation of the diamond bead string rope that is connected into closed circular ready;
The diamond bead string rope that 2. will be connected into closed circular is inserted in the driving wheel and the directive wheel of cutter sweep and the regulating wheel 6 of tensioning apparatus from rope saw body frontal;
3. by adjusting the leading screw 3 that handle 1 is rotated counterclockwise the diamond-wire saw tensioning apparatus, make leading screw 3 drive tensioning axle beds 5 and be moved to the left the left side of the front of rope saw (promptly with respect to), the distance of the driving wheel of regulating wheel and cutter sweep is strengthened, the diamond bead string rope tensioning, tension force numerical value according to the tension pick-up detection, adjust the distance that the control regulating wheel moves by leading screw 3 nuts 32, even beading rope keeps rational initial tension, for the cutting operation of underwater diamond rope saw is got ready;
4. by tensioning axle bed 5 outside leading screws 3 locking members 31 (as shown in Figure 4) locking leading screw 3, prevent that leading screw 3 is loosening;
5. finish when the diamond rope saw machine operation, it is hung back working mother boat,, beading rope loosened unload by the turn clockwise leading screw 3 of diamond-wire saw tensioning apparatus of adjustment handle 1 by lowering equipment.
The operation principle of the tensioning apparatus of underwater diamond rope saw of the present invention: this device is made up of parts such as regulating wheel axle bed, tensile force checkout gear, adjustment handle, leading screw, pedestals, it mainly is a basic function of utilizing leading screw, when being the leading screw rotation, the adjustment nut of leading screw can move along the axis of leading screw, thereby make the regulating wheel can move left and right, to regulate the tensioning degree of beading rope, when feed screw nut moves right, the tensioning of beading rope, and feed screw nut is when being moved to the left, and beading rope loosens.
Consult Fig. 1, Fig. 2, shown in Figure 4, underwater diamond rope saw of the present invention is connected and fixed by the installing hole 551,561 on the installing hole on the pedestal 4 and layback plate 55 and the horizontal end plate 56 and the corresponding site of cutting mechanism framework, tensioning apparatus and diamond-wire saw complete machine framework are become one, guarantee regulating wheel 6 and the directive wheel of cutter sweep, the basic relative position of driving wheel, and guarantee tensioning apparatus self intensity, rigidity and stability.This apparatus structure is simple, practical, and it is to utilize the form of the worm drive of leading screw that tensile force is provided, and according to the characteristics of worm drive, when lead angle during less than a certain numerical value, can realize the self-locking of optional position, guarantees that beading rope can reliable tensioning or loosen; Regulating wheel axle bed 5 is connected into one with leading screw, be mainly used to the fixed tensioning wheel, on the hole wall of the axle bed hole of regulating wheel axle bed, be provided with two top wire holes, tension wheel shaft is inserted in the regulating wheel axle bed hole, can limit the circumferential movement of tension wheel shaft by tightening two jackscrews (being screw), the tension wheel shaft end is provided with stop nut, it mainly plays the effect of restriction regulating wheel axially-movable and guarantee that regulating wheel can not break away from because of the gravity effect from the axle bed hole, while can adjust regulating wheel and the cutter sweep driving wheel is in the same plane, guarantee the stationarity of beading rope transmission on regulating wheel and the accuracy and the regularity of otch, beading rope just can transmission after the tensioning, so cutting just relatively steadily, otch is also accurate, regulating wheel and cutter sweep driving wheel are at grade, beading rope relative duct size axis normal, otch just can be regular.
The tension pick-up 2 of tensioning apparatus can detect the tension force of beading rope in real time, and show by data collecting system, operating personnel can be according to the size of the tension force radial feed speed by control system control underwater diamond rope saw, guarantee cutting operation smoothly, safety, carry out efficiently.The tensile force of tensioning apparatus is controlled by adjusting handle, regulating wheel axle bed and leading screw are connected into one, when leading screw axially rotates, feed screw nut is motionless, so leading screw drives the regulating wheel axle bed and does axial side-to-side movement, operating personnel are by the rotation of positive and negative (being clockwise direction or anticlockwise rotation) direction of adjustment handle, adjust the position of the relative cutter sweep driving wheel of regulating wheel axle bed, and then the size of control beading rope initial tension, simultaneously regulating wheel and cutter sweep driving wheel relative distance hour can satisfy the requirement of replacing beading rope, because, when distance was minimum, beading rope loosened to the degree that can take off.
Be provided with the guide rail of dovetail grooved in the tensioning apparatus between substrate and the regulating wheel axle bed, it can be delivered to the moment of beading rope to the regulating wheel effect on the body of rope saw, finally act on the pile foundation of jacket by clamping device, so just can improve the stress of tensioning apparatus leading screw, leading screw can not deformed because moment of flexure is excessive.
Tension pick-up can be bought the commercial sensor, and the operation principle of sensor is a prior art, so no longer give unnecessary details.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1, a kind of tensioning apparatus of underwater diamond rope saw is characterized in that, comprises regulating wheel, regulating wheel axle bed, tensioning force detection mechanism, adjustment handle, leading screw and pedestal; The medial surface of this pedestal cooperates with regulating wheel axle bed slidingtype, and lateral surface is connected one with the framework of diamond-wire saw; Leading screw is positioned at regulating wheel axle bed inside, and the one end passes the regulating wheel axle bed and is connected and fixed with the adjustment handle; Regulating wheel axle bed one end is provided with the axle bed hole, wears the location for the regulating wheel wheel shaft; Tensioning force detection mechanism is set on the leading screw, and is positioned at the end of regulating wheel axle bed away from the axle bed hole.
2, the tensioning apparatus of underwater diamond rope saw according to claim 1, it is characterized in that, described regulating wheel axle bed is a trough-shaped body and the outer sleeve body that is located at the trough-shaped body outside fit that slides mutually constitutes, outer sleeve body is a frame body, this frame body is respectively two layback plates that are L font body to be fastened on the both sides of a Closed End and to be constituted by two horizontal end plates, leading screw is arranged on frame body inside, the end place that leading screw passes the outer sleeve body Closed End is provided with the leading screw locking member and is connected and fixed with adjusting handle, and the leading screw other end passes the outer sleeve body openend and is positioned at the trough-shaped body that is linked in outer sleeve body; Two are on L font side arm-tie fit slot body end and the horizontal end plate and are respectively equipped with the through hole that several Gong install and use; This bottom, trough-shaped body outer end is provided with the axle bed hole, supplies the wheel shaft of regulating wheel to wear the location, and trough-shaped body two side top end face is provided with guide rail, and is respectively equipped with recess in the middle part of the lateral surface of trough-shaped body two side, supplies the L font body of outer sleeve body to be slidingly matched.
3, the tensioning apparatus of underwater diamond rope saw according to claim 2 is characterized in that, described leading screw locking member is the anti-fork that revolves.
4, the tensioning apparatus of underwater diamond rope saw according to claim 2, it is characterized in that, described axle bed hole hole wall is provided with the top wire hole for the jackscrew that wears restriction tension wheel shaft circumferential movement, and regulating wheel wheel shaft end is provided with the stop nut of restriction regulating wheel axially-movable.
5, the tensioning apparatus of underwater diamond rope saw according to claim 1, it is characterized in that described pedestal is square plate body, its end face is provided with perforate near tensioning force detection mechanism one end, this perforate supplies fixedly leading screw, and base bottom surface is provided with the chute that is slidingly matched with regulating wheel axle bed guide rail.
According to the tensioning apparatus of claim 2 or 5 described underwater diamond rope saws, it is characterized in that 6, the guide rail that described trough-shaped body two side top end face is provided with is the dove-tail guide rail.
7, the tensioning apparatus of underwater diamond rope saw according to claim 1 is characterized in that, described tensioning force detection mechanism is the tensile force sensor, and this tension pick-up is enclosed within on the leading screw.
According to the tensioning apparatus of claim 1,2 or 5 described underwater diamond rope saws, it is characterized in that 8, described leading screw is provided with the adjustment nut, this nut passes the perforate of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103039516A CN101468409A (en) | 2007-12-24 | 2007-12-24 | Tension device of underwater diamond rope saw |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103039516A CN101468409A (en) | 2007-12-24 | 2007-12-24 | Tension device of underwater diamond rope saw |
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| CN101468409A true CN101468409A (en) | 2009-07-01 |
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| CNA2007103039516A Pending CN101468409A (en) | 2007-12-24 | 2007-12-24 | Tension device of underwater diamond rope saw |
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| CN102373709A (en) * | 2011-11-23 | 2012-03-14 | 中铁大桥局集团第二工程有限公司 | Construction method for underwater cutting of reinforced concrete pile body |
| CN102079062B (en) * | 2009-11-26 | 2013-02-13 | 上海日进机床有限公司 | Tension adjusting mechanism of diamond wire extracting machine |
| CN103507176A (en) * | 2013-09-18 | 2014-01-15 | 华侨大学 | Novel tension adjustment mechanism of multi-wire diamond wire saw |
| CN103692016A (en) * | 2012-09-27 | 2014-04-02 | 浙江海洋学院 | Tensioning device of underwater diamond wire saw |
| CN103692017A (en) * | 2012-09-27 | 2014-04-02 | 浙江海洋学院 | Tensioning device of underwater diamond wire sawing machine |
| CN104330307A (en) * | 2014-11-04 | 2015-02-04 | 广东奔朗新材料股份有限公司 | Device for testing fixation strength of diamond beads, and using method of device |
| CN104405739A (en) * | 2014-11-28 | 2015-03-11 | 吴中区光福华宇钣金厂 | Sliding connector |
| CN104454823A (en) * | 2014-11-28 | 2015-03-25 | 吴中区光福华宇钣金厂 | Sliding and positioning combined connector |
| CN104454821A (en) * | 2014-11-28 | 2015-03-25 | 吴中区光福华宇钣金厂 | Sliding and positioning connector |
| CN104785853A (en) * | 2015-04-24 | 2015-07-22 | 哈尔滨工程大学 | Submarine pipeline cutting equipment |
| CN104358780B (en) * | 2014-11-28 | 2016-12-07 | 苏州中拓专利运营管理有限公司 | A kind of slip combined connection component |
| CN107308562A (en) * | 2017-07-07 | 2017-11-03 | 湖北文理学院 | It is a kind of can swelling fixation pricker and fulcrum stringer equipped with the fixation pricker |
| CN109591200A (en) * | 2018-11-09 | 2019-04-09 | 宜昌迪森智能科技有限公司 | Stabilization rope saw and the method for preventing diamond-wire from shaking using rope saw |
| CN110435014A (en) * | 2019-07-25 | 2019-11-12 | 桂林电子科技大学 | The rope of rope saw saws regulating device |
| CN112497514A (en) * | 2020-12-01 | 2021-03-16 | 泉州市海恩德机电科技发展有限公司 | Intelligent wire saw |
| CN112570805A (en) * | 2020-11-25 | 2021-03-30 | 江苏汉田机械工业有限公司 | Hydraulic tensioning mechanism of high-speed band sawing machine |
| CN114179229A (en) * | 2021-12-13 | 2022-03-15 | 中铁建工集团有限公司 | Diamond wire saw chain cutting process |
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| CN102079062B (en) * | 2009-11-26 | 2013-02-13 | 上海日进机床有限公司 | Tension adjusting mechanism of diamond wire extracting machine |
| CN102373709A (en) * | 2011-11-23 | 2012-03-14 | 中铁大桥局集团第二工程有限公司 | Construction method for underwater cutting of reinforced concrete pile body |
| CN103692016A (en) * | 2012-09-27 | 2014-04-02 | 浙江海洋学院 | Tensioning device of underwater diamond wire saw |
| CN103692017A (en) * | 2012-09-27 | 2014-04-02 | 浙江海洋学院 | Tensioning device of underwater diamond wire sawing machine |
| CN103507176B (en) * | 2013-09-18 | 2016-02-24 | 华侨大学 | A kind of Novel tension adjustment mechanism of many rope diamond-wire saws |
| CN103507176A (en) * | 2013-09-18 | 2014-01-15 | 华侨大学 | Novel tension adjustment mechanism of multi-wire diamond wire saw |
| CN104330307A (en) * | 2014-11-04 | 2015-02-04 | 广东奔朗新材料股份有限公司 | Device for testing fixation strength of diamond beads, and using method of device |
| CN104454821A (en) * | 2014-11-28 | 2015-03-25 | 吴中区光福华宇钣金厂 | Sliding and positioning connector |
| CN104405739A (en) * | 2014-11-28 | 2015-03-11 | 吴中区光福华宇钣金厂 | Sliding connector |
| CN104358780B (en) * | 2014-11-28 | 2016-12-07 | 苏州中拓专利运营管理有限公司 | A kind of slip combined connection component |
| CN104454823A (en) * | 2014-11-28 | 2015-03-25 | 吴中区光福华宇钣金厂 | Sliding and positioning combined connector |
| CN104785853A (en) * | 2015-04-24 | 2015-07-22 | 哈尔滨工程大学 | Submarine pipeline cutting equipment |
| CN107308562A (en) * | 2017-07-07 | 2017-11-03 | 湖北文理学院 | It is a kind of can swelling fixation pricker and fulcrum stringer equipped with the fixation pricker |
| CN107308562B (en) * | 2017-07-07 | 2022-08-23 | 湖北文理学院 | Expansible fixing drill rod and fulcrum erecting device provided with same |
| CN109591200A (en) * | 2018-11-09 | 2019-04-09 | 宜昌迪森智能科技有限公司 | Stabilization rope saw and the method for preventing diamond-wire from shaking using rope saw |
| CN110435014B (en) * | 2019-07-25 | 2021-12-07 | 桂林康华科技有限公司 | Rope saw adjusting device of rope saw machine |
| CN110435014A (en) * | 2019-07-25 | 2019-11-12 | 桂林电子科技大学 | The rope of rope saw saws regulating device |
| CN112570805A (en) * | 2020-11-25 | 2021-03-30 | 江苏汉田机械工业有限公司 | Hydraulic tensioning mechanism of high-speed band sawing machine |
| CN112497514A (en) * | 2020-12-01 | 2021-03-16 | 泉州市海恩德机电科技发展有限公司 | Intelligent wire saw |
| WO2022116388A1 (en) * | 2020-12-01 | 2022-06-09 | 泉州市海恩德机电科技发展有限公司 | Smart wire saw machine |
| CN112497514B (en) * | 2020-12-01 | 2021-08-10 | 泉州市海恩德机电科技发展有限公司 | Intelligent wire saw |
| CN114179229A (en) * | 2021-12-13 | 2022-03-15 | 中铁建工集团有限公司 | Diamond wire saw chain cutting process |
| CN114179229B (en) * | 2021-12-13 | 2023-11-14 | 中铁建工集团有限公司 | Diamond rope saw chain cutting process |
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