CN204150995U - Compact, split type DC hoister - Google Patents
Compact, split type DC hoister Download PDFInfo
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- CN204150995U CN204150995U CN201420613699.4U CN201420613699U CN204150995U CN 204150995 U CN204150995 U CN 204150995U CN 201420613699 U CN201420613699 U CN 201420613699U CN 204150995 U CN204150995 U CN 204150995U
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Abstract
The utility model discloses a kind of compact, split type DC hoister, comprise driver train, transmission device, actuating unit, stop mechanism, lubricating system and winch frame, winch frame comprises winch frame one and winch frame two, and winch frame one is arranged on base one, and winch frame two is arranged on base two; Actuating unit and braking mechanism are arranged on base one and winch frame one and form winch module one; Driver train is arranged on base two and winch frame two and forms winch module two; Winch module one and winch module two are located by winch frame locating guide device and are connected as one.DC hoister of the present utility model, whole winch design, distribution rationally, form two transportation modules, winch mechanism compact, had both decreased oad and the winch weight of winch, convenient transport; Additionally reduce module number simultaneously, facilitate the Fast Installation of situ of drilling well winch, the faying face simultaneously decreased between module reduces the risk of winch lubricating system torus leakage of oil.
Description
Technical field
The utility model relates to a kind of DC hoister, and particularly a kind of compact, split type DC hoister, belong to oil-well drilling equipment technical field.
Background technology
Well drilling hoist is not only hoisting system equipment, is also the core component of whole rig, is one of three large working machines of rig.
Current DC hoister polygamy is on marine rig.And existing DC hoister is bulky, Heavy Weight, adopts four axle construction usually, cause transportation module many (being generally three transportation modules), Heavy Weight (reaching 89 tons), floor area is large, the floor space resource of the marine rig preciousness that accounts for.And module is many, increase the faying face between module, cause winch that trouble is installed, increase leakage of oil risk.
Utility model content
Goal of the invention of the present utility model to be to overcome in prior art existing above-mentioned deficiency, provides that a kind of installation rate is fast, quality and all relatively little compact, the split type DC hoister of size.
In order to realize foregoing invention object, the utility model provides following technical scheme:
A kind of compact, split type DC hoister, comprise driver train, transmission device, actuating unit, stop mechanism, lubricating system and winch frame, described driver train drives described actuating unit work by described transmission device, described lubricating system is used for the lubrication of described transmission device drive disk assembly, described stop mechanism is used for the braking of described actuating unit, described winch frame comprises winch frame one and winch frame two, described winch frame one is arranged on base one, and described winch frame two is arranged on base two; Described actuating unit and described stop mechanism are arranged on described base one and described winch frame one, form winch module one; Described driver train is arranged on described base two and described winch frame two, forms winch module two; Described winch module one and described winch module two are located by winch frame locating guide device and are connected as one, the connecting portion of described winch module one and described winch module two is provided with transmission device sealing arrangement, and described transmission device sealing arrangement is for sealing the torus of described lubricating system.Winch frame of the present utility model, is mainly used in coordinating floor installation positioning drive mechanisms, transmission device, actuating unit, stop mechanism and lubricating system.DC hoister of the present utility model, by whole winch appropriate design and distribution, forms two transportation modules, winch mechanism compact, had both decreased oad and the winch weight of winch, convenient transport; Additionally reduce module number, facilitate the Fast Installation of situ of drilling well winch, the faying face simultaneously decreased between module reduces the risk of winch lubricating system torus leakage of oil.
As preferred version of the present utility model, described transmission device sealing device structure is as follows: the connecting portion of described winch module one and described winch module two is respectively equipped with projection and groove, seal ring is provided with in described groove, described projection is inserted and is arranged in the seal ring of described groove, described projection, described groove and described seal ring all extend along the torus of described lubricating system, and are positioned at the periphery of described torus.Described projection and described groove should be separately positioned on winch module one and winch module two, and the two coordinates the sealing realized between winch module.The transmission device sealing arrangement of this structure, simple, the easy for installation and good airproof performance of structure.
As preferred version of the present utility model, described driver train comprises DC machine one, DC machine two and DC machine three, and described transmission device comprises transmission shaft one, and described transmission shaft one is arranged on described base two by bearing seat; Described DC machine one and described DC machine two are arranged on the two ends of described transmission shaft one respectively and are positioned at the left and right sides of described base two, and described DC machine three is arranged on the top of described winch frame two; Described DC machine one, described DC machine two and described DC machine three drive the rotation of described transmission shaft one, and drive described actuating unit work by described transmission device.The actuating device mounting structure of said structure, described DC machine three is arranged on the top of described winch frame two, makes whole winch module compact conformation, can reduce the quantity of module, whole winch lightweight, oad is little, can facilitate transport and the installation of winch.
As preferred version of the present utility model, described DC machine one, described DC machine two are connected by a drum-type gear coupling with described transmission shaft one respectively.DC machine one, between DC machine two with transmission shaft one, drum-type gear coupling is adopted to be connected, the impact because installation error causes transmission can be reduced and to install centering efficient and convenient, can avoid impacting due to transmission the device caused to damage, installation and the work efficiency of winch can be improved again.
As preferred version of the present utility model, described actuating unit comprises drum shaft, cylinder, high-speed clutch and low-speed clutch; Described drum shaft is arranged on described base one by bearing seat, and described cylinder is arranged on described drum shaft and also can rotates with the axis of described drum shaft around described drum shaft; Described high-speed clutch and described low-speed clutch to be arranged on described drum shaft by power-transfer clutch pallet and to lay respectively at the two ends of described cylinder, and described high-speed clutch is connected with described transmission device respectively with the friction hub of described low-speed clutch; Described transmission device realizes the work conversion of described cylinder by the break-make controlling described high-speed clutch or described low-speed clutch.The actuating unit of said structure, structure is simple, easy for installation, adopts high, low speed power-transfer clutch to drive actuating unit work respectively, and actuating unit can according to the work under various operating conditions of drilling well needs, and device work is flexible.
As preferred version of the present utility model, described stop mechanism comprises main brake mechanism, and described main brake mechanism is hydraulic disc brake, and described hydraulic disc brake to be arranged on described base one and to be connected with described cylinder.Hydraulic disc brake structure is simple, thermal diffusivity good, and drag is effective.
As preferred version of the present utility model, described hydraulic disc brake comprises two, and two described hydraulic disc brakes are distributed in the two ends of described cylinder.At the two ends of described cylinder, each described hydraulic disc brake arranges a hydraulic disc brake, and the brake about cylinder is balanced in power, the effective and not easily damage device of drag.
As preferred version of the present utility model, described stop mechanism also comprises assist brake mechanism, described assist brake mechanism is electromagnetic eddy current brake, described electromagnetic eddy current brake to be arranged on described base one and to be distributed in outside described high-speed clutch, and described electromagnetic eddy current brake and described high-speed clutch manually Gua He mechanism are connected.When boring more shallow position, assist brake and high-speed clutch depart from, and assist brake is in stand-by state; When boring deep position, manually hang and close assist brake and high-speed clutch, electromagnetic eddy current brake coordinates the braking being used for cylinder with hydraulic disc brake, and winch work safety in operation improves.
As preferred version of the present utility model, described transmission device comprises transmission shaft one, transmission shaft two and sprocket wheel chain, and described transmission shaft one and described transmission shaft two are arranged on described base two by bearing seat; Described transmission shaft one is connected with described transmission shaft two by chain sprocket, and described transmission shaft two is connected with described drum shaft by chain sprocket; The sprocket wheel be arranged on described drum shaft is free gear, and described free gear is distributed in the two ends of described cylinder, and described high-speed clutch is connected with the described empty set sprocket wheel at the two ends of described cylinder respectively with the friction hub of described low-speed clutch.The transmission device of said structure, transmission of power is given the free gear be arranged on by bearing on drum shaft by actuating device by rotating mechanism, the free gear at cylinder two ends is connected with the friction hub of high low-speed clutch respectively, and the mode of operation that the rotating speed height controlling free gear can realize between high low-speed clutch is changed.DC hoister of the present utility model, transmission device adopts sprocket wheel chain gear, and the transmission process of device is stablized, transmission is effective and the mode of operation of control actuating unit easily realizes.When winch module one is separated with winch module two, disassemble chain, realize being separated of winch module one and winch module two.
As preferred version of the present utility model, described transmission device comprises internal speed-changing gearshift, and described internal speed-changing gearshift is Pneumatic gearshift.Internal speed-changing mechanism adopts Pneumatic shift mode, and convenient, flexible property of shifting gears is good.
As preferred version of the present utility model, the position of described internal speed-changing mechanism is provided with observation window and removable cover.Described sprocket wheel chain is positioned at the torus of described lubricating system, and described torus sealing, is provided with observation window and removable cover in the position of described internal speed-changing mechanism, can facilitates the maintenance of observation and equipment at any time.
As preferred version of the present utility model, described base one and described base two are respectively equipped with hanger.Base arranges transport and installation that hanger can facilitate winch module.
Compared with prior art, the beneficial effects of the utility model:
1, DC hoister of the present utility model, by whole winch appropriate design, distribution, forms two transportation modules, especially, DC machine three is arranged on the top of winch frame two, winch mechanism compact; Both decreased oad and the winch weight of winch, convenient transport, actv. has saved the floor space of supporting rig; Additionally reduce module number simultaneously; Assembly connection between two modules is succinct, and facilitate the Fast Installation of situ of drilling well winch, the faying face simultaneously decreased between module reduces the risk of winch lubricating system torus leakage of oil.
2, main brake mechanism adopts hydraulic disc brake, and brake structure is simple, thermal diffusivity good, and drag is effective; Especially, at the two ends of described cylinder, each described hydraulic disc brake arranges a hydraulic disc brake, and the brake about cylinder is balanced in power, the effective and not easily damage device of drag.
3, the extension of auxiliary selenoid vortex brake and high-speed clutch closes and adopts sliding gear collar manually to hang conjunction linkage, and extension closes efficient and convenient.
4, DC machine one, adopt drum-type gear coupling to be connected between DC machine two with transmission shaft one, the impact because installation error causes transmission can be reduced and to install centering efficient and convenient, can avoid impacting due to transmission the device caused to damage, installation and the work efficiency of winch can be improved again.
Observation window and removable cover are offered in the position of the lubricating system torus 5, residing for internal speed-changing mechanism, can facilitate and observe at any time and overhaul of the equipments.
6, the internal speed-changing mechanism of transmission device adopts Pneumatic shift mode, shifts gears convenient, flexible.
Accompanying drawing illustrates:
Fig. 1 is the diagram of gears of the utility model embodiment 1 DC hoister;
Fig. 2 is the front view of the utility model embodiment 1 DC hoister;
Fig. 3 is the birds-eye view of the utility model embodiment 1 DC hoister;
Fig. 4 is the left view of the utility model embodiment 1 DC hoister;
Fig. 5 is the right elevation of the utility model embodiment 1 DC hoister;
Fig. 6 is the right elevation of the utility model embodiment 1 DC hoister module one;
Fig. 7 is the right elevation of the utility model embodiment 1 DC hoister module two;
Fig. 8 is the connection front sectional view of the utility model embodiment 1 winch module one and winch module two;
Fig. 9 is the part sectional view that is tightly connected of the utility model embodiment 1 winch module one and winch module two faying face;
Figure 10 is the connection birds-eye view of the utility model embodiment 1 winch module one and winch module two.
Mark in figure: 1-winch frame one, 2-winch frame two, 3-base one, 4-base two, 5-DC machine one (left 800KW DC machine), 6-DC machine two (right 800KW DC machine), 7-DC machine three (overhead 800KW DC machine), 8-transmission shaft one, 9-transmission shaft two, 10-drum-type gear coupling, 11-drum shaft, 12-cylinder, 13-low-speed clutch, 14-high-speed clutch, 15-hydraulic disc brake, 16-electromagnetic eddy current brake, 17-Pneumatic gearshift, 18-fuel tank and oil pump, 19-winch frame locating guide device, 1901-tie bolt, 1902-locating dowel pin, 21-rope winding jib, 22-hanger, 23-seal ring, 24-inertia brake, the faying face of 25-winch module one and winch module two, 26-oil guide plate, 27-is protruding, 28-groove, the manual Gua He mechanism of 29-sliding gear collar.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the utility model is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the utility model is only limitted to following embodiment, all technology realized based on the utility model content all belong to scope of the present utility model.
Embodiment 1
As shown in Figures 1 to 5, the DC hoister of the present embodiment is 9 km DC hoister, comprises driver train (5,6,7,10), transmission device (8,9,17 and Z
1~ Z
8shown sprocket wheel chain connection structure), actuating unit (11,12,13,14), stop mechanism (15,16), lubricating system (18) and winch frame (1,2), driver train drives actuating unit work by transmission device, lubricating system is used for the lubrication of transmission device sprocket wheel chain, stop mechanism is used for the braking of actuating unit, the torus sealing of described lubricating system, and the sprocket wheel chain of described transmission device is positioned at the torus of described lubricating system.
As shown in Figures 5 to 7, winch frame comprises winch frame 1 and winch frame 22, and winch frame 1 is arranged on base 1, and winch frame 22 is arranged on base 24.Actuating unit and stop mechanism to be arranged on base 1 and winch frame 1 by bolt and to be located by limiting stopper, form winch module one; Driver train to be arranged on base 24 and winch frame 22 by bolt and to be located by limiting stopper, forms winch module two.Fig. 5 is the right elevation of the present embodiment 9 km DC hoister; Fig. 6 is the right elevation of the present embodiment 9 km DC hoister module one; Fig. 7 is the right elevation of the present embodiment 9 km DC hoister module two.As shown in Figure 2, base 1 and base 24 are respectively equipped with 4 hangers 22.Transport and installation that hanger can facilitate winch are installed.
As shown in Fig. 8 to Figure 10, winch module one and winch module two are located by winch frame locating guide device 19 and are connected as one.As shown in Figure 8, Figure 9, faying face 25 place of winch module one and winch module two is provided with winch frame locating guide device 19, comprise tie bolt 1901 and locating dowel pin 1902, locating dowel pin 1902 is for the location of winch module one and winch module two, and tie bolt 1901 connects and jinny module one and winch module two.Fig. 8 is the connection front sectional view of the utility model winch module one and winch module two; Figure 10 is the connection birds-eye view of the utility model winch module one and winch module two.Tie bolt 1901 and locating dowel pin 1902 are with the use of winch module one and winch module two stable connection, and for convenience detach.The connecting portion (faying face 25) of the winch module one residing for sprocket wheel chamber (i.e. the torus of lubricating system) and winch module two is provided with transmission device sealing arrangement, as shown in Figure 9, transmission device sealing arrangement comprises the projection 27 on seal ring 23, winch module one and the groove 28 on winch module two, seal ring 23 is positioned at groove 28, protruding 27 insert be arranged on groove 28 seal ring 23 in realize the sealing in the connecting portion sprocket wheel chamber of winch module one and winch module two.
As shown in Figures 2 to 5, driver train comprises DC machine 1, DC machine 26 and DC machine 37, three DC machine and is 800KW power.DC machine 1 and DC machine 26 are arranged on base 24 by bolt, and lay respectively at left side and the right side of base 24, DC machine 37 is arranged on by bolt and is fixed on connecting panel on base 24 and winch frame 22, and DC machine 37 is positioned at the top of winch frame 22.Fig. 2 is the front view of the present embodiment 9 km DC hoister; Fig. 3 is the birds-eye view of the present embodiment 9 km DC hoister; Fig. 4 is the left view of the present embodiment 9 km DC hoister; Fig. 5 is the right elevation of the present embodiment 9 km DC hoister, and Fig. 7 is the right elevation of the utility model 9 km DC hoister module two.
As shown in Figures 1 to 5, transmission device comprises transmission shaft 1 and transmission shaft 29, gearshift 17, sprocket wheel (Z
1~ Z
8) and sprocket wheel chain, all sprocket wheel chains are positioned at the torus of winch lubricating system, facilitate circulating system to the lubrication of transmission device, and the recycle of lubricating oil.Transmission shaft 1 and transmission shaft 29 are arranged on base 24 respectively by bearing seat, and as shown in Figure 5, on vertical direction, transmission shaft 29 is a little more than transmission shaft 1.As shown in Figure 3, DC machine 1 and DC machine 26 are distributed in the two ends of transmission shaft 1, and the motor output shaft of DC machine 1, DC machine 26 is connected with transmission shaft 1 respectively by a drum-type gear coupling 10.The motor output shaft of transmission shaft 1, DC machine 1, the motor output shaft coaxial line of DC machine 1, and be parallel to each other with the motor output shaft of transmission shaft 29, DC machine 37.As shown in Figure 1, transmission shaft 1 is provided with two sprocket wheel Z
3with a sprocket wheel Z
5.The motor output shaft of DC machine 37 is provided with sprocket wheel sprocket wheel Z
5, two Z
5connected by chain, DC machine 37 passes through Z
5and Z
5between chain-driving transmission shaft 1 rotate.Transmission shaft 1 is provided with inertia brake 24, inertia brake 24 can be used for the reversion of the driven by motor transmission shaft 1 when preventing motor power-off.Transmission shaft 29 is provided with sprocket wheel Z
4and Z
6, Z
4and Z
6z on a transmission shaft 1 is connected respectively by chain
3, Z
4diameter be greater than Z
6diameter.The two ends of transmission shaft 1 are also respectively equipped with sprocket wheel Z
1and Z
7.Z
1by chain and free gear Z
2connect, free gear Z
2be arranged on drum shaft 11 by bearing, free gear Z
2be connected with the friction hub of low-speed clutch 13; Z
7by chain and free gear Z
8connect, free gear Z
8be arranged on drum shaft 11 by bearing, free gear Z
8be connected with the friction hub of high-speed clutch 14 (EATOND46VC1200).Z
4and Z
6between be provided with Pneumatic gearshift 17, Pneumatic gearshift 17 is for Z
4and Z
6the conversion of work, realizes the work conversion of high, low speed power-transfer clutch.
As Fig. 3, Fig. 6, actuating unit comprises drum shaft 11, cylinder 12, low-speed clutch 13, high-speed clutch 14 and rope winding jib 21.Drum shaft 11 is arranged on base 1 by bearing axle, and cylinder 12 is arranged on drum shaft 11 and also can rotates around drum shaft 11 axis with drum shaft; Rope winding jib 21 be arranged on by bolt be fixed on base 1 connecting panel on and be positioned at the top of winch frame 1.As shown in Figure 5, on vertical direction, drum shaft 11 is higher than transmission shaft 29.Low-speed clutch 13 and high-speed clutch 14 to be arranged on drum shaft 11 by power-transfer clutch pallet and to lay respectively at the two ends of cylinder 12, power-transfer clutch (13,14) is as follows with the concrete mounting structure of drum shaft 11, cylinder 12: low-speed clutch 13 and high-speed clutch 14 are contained on the power-transfer clutch pallet at cylinder 12 two ends respectively, and the power-transfer clutch pallet at cylinder 12 two ends is arranged on drum shaft 11 and is also connected with the two ends of cylinder 12 respectively; The friction hub of power-transfer clutch (13,14) respectively with empty set sprocket wheel (Z
2, Z
8) connect, empty set sprocket wheel (Z
2, Z
8) be arranged on drum shaft 11 by bearing.Transmission device drives cylinder 12 to rotate by driving high-speed clutch 14 or low-speed clutch 13 to work; And the mode of operation of high low-speed clutch (13,14) can be regulated by Pneumatic gearshift 17, and then the mode of operation conversion of cylinder 12 can be realized.Fig. 3 is the birds-eye view of the utility model 9 km DC hoister; Fig. 6 is the right elevation of the utility model 9 km DC hoister module one.
As Fig. 3, stop mechanism comprises main brake mechanism 15 and assist brake mechanism 16, main brake mechanism 15 to be arranged on base 1 and to be connected with cylinder 12 and drum shaft 11, and main brake mechanism 15 comprises two hydraulic disc brakes, and two hydraulic disc brakes are distributed in the two ends of cylinder 12.Assist brake mechanism 16 is electromagnetic eddy current brake (DWS90), electromagnetic eddy current brake be arranged on base 1 and the outside being distributed in high-speed clutch (namely centered by cylinder 12, one end away from cylinder 12), the manual Gua He mechanism 29 being provided with sliding gear collar between high-speed clutch 14 and assist brake 16; When drilling well is more shallow, assist brake 16 and high-speed clutch 14 depart from, and assist brake 16 is in stand-by state; When drilling well is deep, manually hang and close assist brake 16 and high-speed clutch 14, electromagnetic eddy current brake 16 coordinates the braking being used for cylinder 12 with hydraulic disc brake 15, and winch work safety in operation improves.Fig. 3 is the birds-eye view of the utility model 9 km DC hoister.
As shown in Figure 3, the fuel tank of lubricating system and oil pump 18 are arranged on base 24, and be communicated with sprocket wheel chain chamber the torus forming lubricating system, it is oil guide plate 26 bottom the torus of lubricating system, oil guide plate 26 is with drum shaft 11, transmission shaft 29 and transmission shaft 1 in downward trend gradually, and fuel tank and oil pump 18 are positioned at the bottom of torus.The oil pump of lubricating system by lubricating pump to Z
2and Z
8place, lubricating oil is under gravity along sprocket wheel (Z
2~ Z
8), chain and oil guide plate 26 be back to the fuel tank of bottom, sprocket wheel chamber (torus), realizes recycling of lubricating oil.The position of the torus residing for Pneumatic gearshift 17 is provided with observation window and removable cover.Because described torus seals, be provided with observation window and removable cover in the position of Pneumatic gearshift 17, the maintenance of observation and equipment at any time can be facilitated.
The 9 km DC hoister of the present embodiment, whole winch divides winch module one and winch module two totally 2 transportation modules, and winch gross weight 72 tons alleviates nearly 17 tons compared to 89 ton of 9 km DC hoister of the prior art; The simultaneously location arrangements, reasonable in design of three motors, DC hoister becomes present three Axile connection structures (drum shaft 11, transmission shaft 29 and transmission shaft 1) from four original axles, apparatus structure is compact, total oad (long × wide × high) only 8115mm × 4524mm × 3207mm of winch, apparatus structure compact and reasonable, conveniently to know clearly the transport of device, effectively saved actv. drill floor area simultaneously.Further, device is two transportation modules only, and the assembly connection between two modules is succinct, and facilitate the Fast Installation of situ of drilling well winch, the faying face simultaneously decreased between module reduces the risk of winch lubricating system torus leakage of oil.
Claims (10)
1. a compact, split type DC hoister, comprise driver train, transmission device, actuating unit, stop mechanism, lubricating system and winch frame, described driver train drives described actuating unit work by described transmission device, described lubricating system is used for the lubrication of described transmission device drive disk assembly, described stop mechanism is used for the braking of described actuating unit, it is characterized in that:
Described winch frame comprises winch frame one and winch frame two, and described winch frame one is arranged on base one, and described winch frame two is arranged on base two; Described actuating unit and described stop mechanism are arranged on described base one and described winch frame one, form winch module one; Described driver train is arranged on described base two and described winch frame two, forms winch module two;
Described winch module one and described winch module two are located by winch frame locating guide device and are connected as one, the connecting portion of described winch module one and described winch module two is provided with transmission device sealing arrangement, and described transmission device sealing arrangement is for sealing the torus of described lubricating system.
2. compact according to claim 1, split type DC hoister, is characterized in that:
Described transmission device sealing device structure is as follows: the connecting portion of described winch module one and described winch module two is respectively equipped with projection and groove, seal ring is provided with in described groove, described projection is inserted and is arranged in the seal ring of described groove, described projection, described groove and described seal ring all extend along the torus of described lubricating system, and are positioned at the periphery of described torus.
3. compact according to claim 1, split type DC hoister, it is characterized in that: described driver train comprises DC machine one, DC machine two and DC machine three, described transmission device comprises transmission shaft one, and described transmission shaft one is arranged on described base two by bearing seat; Described DC machine one and described DC machine two are arranged on the two ends of described transmission shaft one respectively and are positioned at the left and right sides of described base two, and described DC machine three is arranged on the top of described winch frame two; Described DC machine one, described DC machine two and described DC machine three drive the rotation of described transmission shaft one, and drive described actuating unit work by described transmission device.
4. according to compact according to claim 3, split type DC hoister, it is characterized in that: described DC machine one, described DC machine two are connected by a drum-type gear coupling with described transmission shaft one respectively.
5. the compact according to claim 3 or 4, split type DC hoister, is characterized in that: described actuating unit comprises drum shaft, cylinder, high-speed clutch and low-speed clutch; Described drum shaft is arranged on described base one by bearing seat, and described cylinder is arranged on described drum shaft and also can rotates with the axis of described drum shaft around described drum shaft; Described high-speed clutch and described low-speed clutch to be arranged on described drum shaft by power-transfer clutch pallet and to lay respectively at the two ends of described cylinder, and described high-speed clutch is connected with described transmission device respectively with the friction hub of described low-speed clutch; Described transmission device realizes the mode of operation conversion of described cylinder by the break-make controlling described high-speed clutch or described low-speed clutch.
6. compact according to claim 5, split type DC hoister, it is characterized in that: described stop mechanism comprises main brake mechanism, described main brake mechanism is hydraulic disc brake, and described hydraulic disc brake to be arranged on described base one and to be connected with described cylinder.
7. compact according to claim 6, split type DC hoister, it is characterized in that: described hydraulic disc brake comprises two, two described hydraulic disc brakes are distributed in the two ends of described cylinder.
8. compact according to claim 6, split type DC hoister, it is characterized in that: described stop mechanism also comprises assist brake mechanism, described assist brake mechanism is electromagnetic eddy current brake, described electromagnetic eddy current brake to be arranged on described base one and to be distributed in outside described high-speed clutch, and described electromagnetic eddy current brake and described high-speed clutch manually Gua He mechanism are connected.
9. compact according to claim 5, split type DC hoister, it is characterized in that: described transmission device comprises transmission shaft one, transmission shaft two and sprocket wheel chain, described transmission shaft one and described transmission shaft two are arranged on described base two by bearing seat, and described transmission shaft one is connected with described transmission shaft two by chain sprocket; Described transmission shaft two is connected with described drum shaft by chain sprocket; The sprocket wheel be arranged on described drum shaft is free gear, and described free gear is distributed in the two ends of described cylinder, and described high-speed clutch is connected with the described empty set sprocket wheel at the two ends of described cylinder respectively with the friction hub of described low-speed clutch.
10. compact according to claim 9, split type DC hoister, is characterized in that: described transmission device comprises internal speed-changing gearshift, described internal speed-changing gearshift is Pneumatic gearshift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613699.4U CN204150995U (en) | 2014-10-22 | 2014-10-22 | Compact, split type DC hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613699.4U CN204150995U (en) | 2014-10-22 | 2014-10-22 | Compact, split type DC hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204150995U true CN204150995U (en) | 2015-02-11 |
Family
ID=52509131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613699.4U Expired - Fee Related CN204150995U (en) | 2014-10-22 | 2014-10-22 | Compact, split type DC hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204150995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326387A (en) * | 2014-10-22 | 2015-02-04 | 四川宏华石油设备有限公司 | Compact and split type direct current winch |
| CN105197828A (en) * | 2015-09-21 | 2015-12-30 | 四川宏华石油设备有限公司 | Direct driving winch |
| CN108639985A (en) * | 2018-04-09 | 2018-10-12 | 宝鸡石油机械有限责任公司 | A kind of high efficiency composition brake mode AC frequency conversion winch and its lower place control method |
-
2014
- 2014-10-22 CN CN201420613699.4U patent/CN204150995U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326387A (en) * | 2014-10-22 | 2015-02-04 | 四川宏华石油设备有限公司 | Compact and split type direct current winch |
| CN105197828A (en) * | 2015-09-21 | 2015-12-30 | 四川宏华石油设备有限公司 | Direct driving winch |
| CN108639985A (en) * | 2018-04-09 | 2018-10-12 | 宝鸡石油机械有限责任公司 | A kind of high efficiency composition brake mode AC frequency conversion winch and its lower place control method |
| CN108639985B (en) * | 2018-04-09 | 2020-03-27 | 宝鸡石油机械有限责任公司 | Efficient composite brake mode alternating-current variable-frequency winch and lowering control method thereof |
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