CN201747355U - Cable arrangement device in well-logging winch - Google Patents
Cable arrangement device in well-logging winch Download PDFInfo
- Publication number
- CN201747355U CN201747355U CN2010202680488U CN201020268048U CN201747355U CN 201747355 U CN201747355 U CN 201747355U CN 2010202680488 U CN2010202680488 U CN 2010202680488U CN 201020268048 U CN201020268048 U CN 201020268048U CN 201747355 U CN201747355 U CN 201747355U
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- reflex
- screw mandrel
- gear
- reel
- feather key
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- Expired - Fee Related
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Abstract
The utility model relates to a cable arrangement device in a well-logging winch. The cable arrangement device is provided with a spool used for winding cables; one side end of the spool is provided with a first chain wheel; a chain wheel shaft is arranged in the circumferential direction of the first chain wheel; the chain wheel shaft is provided with a second chain wheel and a first gear; the first chain wheel is connected with a second chain wheel by chains; the first gear is engaged with a second gear arranged on a reciprocating screw rod; the reciprocating screw rod is provided with positive and reverse bidirectional threaded slots; the reciprocating screw rod is provided with a wire arrangement wheel which can reciprocate in the axial direction along the positive and reverse bidirectional threaded slots; the wire arrangement wheel is arranged on a wire arrangement sliding sleeve which is provided with a guide key; the wire arrangement sliding sleeve is sheathed on the reciprocating screw rod; and the guide key is clamped in the threaded slots of the reciprocating screw rod and is matched with the threaded slots in a sliding way. In the utility model, the cable arrangement device has simple structure; by adopting one reciprocating screw rod, the automatic steering operation can be carried out, the error during the cable arrangement process can be adjusted, the wire arrangement wheel can be synchronized with the spool, and the cables can be tidily and uniformly wound on the spool.
Description
Technical field
The utility model relates to winch gear, is specifically related to the spooling gear in a kind of logging winch.
Background technology
In the modern times well logging, winch not only provides power for downhole cable, and the parameters such as the degree of depth, speed and tension force under all right production wells are convenient to grasp operating mode and the assembling of regulating in the well in the well, guarantee carrying out smoothly of underground work.In order to need a cover spooling gear to cable evenly fitly around in the reel of winch.Present spooling gear mainly contains following deficiency: 1. arrange the reflex screw mandrel of pulling device and need two, just can make the cable row's of commutation cable on reel, use two reflex screw mandrels to make its cost higher simultaneously; 2, spooling gear row's cable process is red can not automatic reverse, reversing gear and transmission mechanism need be set in addition, and need the manually-operated commutation, can't guarantee that cable can be fitly around to reel, whole row pulls the apparatus structure complexity, the processing cost height.Though some winch has only a very simple spooling gear, complete leaning on manually swung, and makes the cable move left and right, could be cable around to reel, and the cost of labor height.
Summary of the invention
The purpose of this utility model provides the spooling gear in a kind of logging winch, and this spooling gear is simple in structure, adopts a reflex screw mandrel, energy automatic reverse, can adjust the error in row's cable process, make glass pulley follow reel synchronous, can be neatly equably cable around to reel.
The purpose of this utility model is achieved in that row pulls device and has the reel that is used to curl cable, reel is provided with wire casing, reel one side is provided with first sprocket wheel, and the first sprocket periphery peripheral direction is provided with sprocket shaft, and sprocket shaft is provided with second sprocket wheel and first gear; Described first sprocket wheel is connected with second sprocket wheel by chain, first gear and second gears engaged that is arranged on the sprocket shaft periphery direction, described second gear is fixed on the reflex screw mandrel, positive and negative bidirectional helical groove is set on the reflex screw mandrel, the thread segment two ends of reflex screw mandrel is provided with the transition arc that is used for back, the reflex screw mandrel is provided with the glass pulley that can carry out axially reciprocating along positive and negative bidirectional helical groove, this glass pulley is arranged on the winding displacement sliding sleeve, the winding displacement sliding sleeve is provided with feather key, the winding displacement sliding sleeve is enclosed within on the reflex screw mandrel, and feather key is stuck in the thread groove of reflex screw mandrel and is slidingly matched with thread groove.
The center of first groove of wire casing is corresponding on the center of described glass pulley and the reel.
Described glass pulley equates along the overall width of wire casing on the axially movable distance of reflex screw mandrel and the described reel.
Described feather key is located at the axial end of a cylinder, the end face that feather key contacts with the reflex screw mandrel is the concave arc shape, feather key is the olive shape section, two minor arc faces with symmetry, the radius of described minor arc face is identical with the radius of the transition arc that is used for back of the thread segment two ends of reflex screw mandrel, and the groove width of positive and negative bidirectional helical groove is identical on the width between the two minor arc faces and the reflex screw mandrel.
Owing to adopt technique scheme, cable is on reel the time, whenever around once the distance of enclosing removal cable line footpath, by the transmission of tooth sprocket, glass pulley also can be on the reflex screw mandrel distance in portable cord footpath.When cable around when the reel limit because feather key just arrives the transition arc that is used for back on the reflex screw mandrel, will lead and back move, drive glass pulley simultaneously and also can go back, cable is back mobile winding displacement under the control of glass pulley also.Cable is done on reel and is moved around, and glass pulley also can be done same moving around synchronously on the reflex screw mandrel, and cable will be neatly equably around to reel like this.Spooling gear adopts a reflex screw mandrel, can automatic reverse, the error in can the row's of adjustment cable process makes glass pulley follow reel synchronous, can be neatly equably cable around to reel
Spooling gear of the present utility model can solve that existing winch row cable is irregular, the situation of inconvenient operation.This spooling gear is simple in structure, and cost is low, reduces manually-operated, saves cost of labor.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram of reflex screw mandrel;
Fig. 3 is the schematic diagram of feather key;
Fig. 4 is that the A of Fig. 3 is to view.
In the accompanying drawing, 1 is reel, and 1a is a wire casing, and 2 is first sprocket wheel, 3 is chain, and 4 is second sprocket wheel, and 5 is sprocket shaft, and 6 is first gear, 7 is second gear, and 8 are the reflex screw mandrel, and 8a is a thread groove, 9 is feather key, and 9a is a cylinder, and 9b is a concave arc, 10 is glass pulley, and 11 is the winding displacement sliding sleeve, and 12 is the sprocket shaft supporting base, 13 is bearing,, 14 is adjustment screw.
The specific embodiment
Referring to figs. 1 through Fig. 4, the spooling gear in the logging winch, row pulls device and has the reel 1 that is used to curl cable, and reel is provided with wire casing 1a.Reel 1 one sides have first sprocket wheel, 2, the first sprocket wheels, 2 circumferencial directions to be provided with sprocket shaft 5 with bolt, and sprocket shaft 5 is supported on the sprocket shaft supporting base 12 by bearing 13.Be screwed second sprocket wheel 4 and first gear 6 on the described sprocket shaft 5, described first sprocket wheel 2 is connected transferring power by chain 3 with second sprocket wheel 4; First gear 6 and second gear, 7 engagements that are arranged on the sprocket shaft periphery direction, described second gear, 7 usefulness keys circumferentially are fixed on the reflex screw mandrel 8, be positioned at an end of reflex screw mandrel 8, with reflex screw mandrel 8 concentrics, second gear 7 radially compresses to be locked in adjustment screw 14 and forms the axle location on the reflex screw mandrel 8.By these several cooperations, just the rotation on the reel is passed on the reflex screw mandrel gear, sprocket wheel.Positive and negative bidirectional helical groove 8a is set on the reflex screw mandrel 8, one screw thread extends from left to right, another screw thread extends from right to left, like this at the thread segment that positive and negative rotation is just arranged on reflex screw mandrel 8 surfaces, the necessary transitions smooth in positive left-hand thread head and the tail junction, the thread segment two ends is provided with the transition arc that is used for back, and the pitch of described thread groove 8a is t, thread groove width is b, and total helical pitch is S2=nt.Reflex screw mandrel 8 is provided with the glass pulley 10 that can carry out axially reciprocating along positive and negative bidirectional helical groove, and the center of first groove of wire casing 1a is corresponding on the center of described glass pulley 10 and the reel; Described glass pulley 10 equates along the overall width S1 of wire casing 1a on reflex screw mandrel 8 axially movable distances and the described reel 1.Described glass pulley 10 is arranged on the winding displacement sliding sleeve 11, and winding displacement sliding sleeve 11 is provided with feather key 9, and winding displacement sliding sleeve 11 is enclosed within on the reflex screw mandrel 8, and feather key 9 is stuck among the thread groove 8a of reflex screw mandrel 8 and is slidingly matched with thread groove.Described feather key 9 is located at the axial end of a cylinder 9a, the end face that feather key 9 contacts with reflex screw mandrel 8 is a concave arc 9b shape, feather key 9 is the olive shape section, two minor arc faces with symmetry, the radius R of described minor arc face is identical with the radius r of the transition arc that is used for back of the thread segment two ends of reflex screw mandrel, the groove width b of positive and negative bidirectional helical groove 8a is identical on width B between the two minor arc faces and the reflex screw mandrel, described feather key 9 is h with the center to center distance of glass pulley 10 wire casings, the wire casing slot pitch a of described reel 1 equates with cable footpath φ, the winding displacement beam overall is S1=na, the reel length overall is S1+ φ, guarantees that glass pulley 10 can accurately curl cable on reel 1.
For can be cable evenly fitly around to reel, and can automatic reverse.Each parameter must meet following requirement:
1) center of the initial cable of cable (apart from reel edge φ/2 places) should aim at the center of glass pulley 10 wire casings on the reel 1;
2) feather key 9 mounting center and glass pulley 10 mounting center h should meet feather key 9 starting point correspondences and be installed on the transition arc that reflex screw mandrel 8 thread segments locate from beginning to end;
3) first chain takes turns to the speed ratio i=t/a of second gear, and wherein t is the pitch of screw thread, and a is the wire casing slot pitch.
4) the total helical pitch S2 of winding displacement beam overall S1=, feather key minor arc radius R=transition arc radius r, the wide B=thread groove width b between feather key two minor arcs.
The utility model course of work: cable is on reel the time, whenever around once the distance of enclosing removal cable line footpath, by the transmission of tooth sprocket, glass pulley also can be on the reflex screw mandrel distance in portable cord footpath.When cable around when the reel limit because feather key just arrives the transition arc of reflex screw mandrel, guiding will be gone back, and drives glass pulley simultaneously and also can go back, cable can follow glass pulley to go back well.Cable is done on reel and is moved around, and glass pulley also can be done same moving around synchronously on the reflex screw mandrel.Like this cable will be neatly equably around to reel.May be in the work because of cable footpath thickness uneven and other reasons, cause that reel and glass pulley are asynchronous, can allow first gear and the disengaging of second gear meshing this moment, directly rotate the reflex screw mandrel, the adjusting glass pulley, make it with reel on cable synchronous.
Claims (4)
1. the spooling gear in the logging winch, row pulls device and has the reel (1) that is used to curl cable, reel is provided with wire casing (1a), reel one side is provided with first sprocket wheel (2), it is characterized in that: first sprocket wheel (2) periphery direction is provided with sprocket shaft (5), and sprocket shaft is provided with second sprocket wheel (4) and first gear (6); Described first sprocket wheel (2) is connected with second sprocket wheel (4) by chain (3), first gear (6) and second gear (7) engagement that is arranged on the sprocket shaft periphery direction, described second gear (7) is fixed on the reflex screw mandrel (8), positive and negative bidirectional helical groove (8a) is set on the reflex screw mandrel, the thread segment two ends of reflex screw mandrel (8) is provided with the transition arc that is used for back, reflex screw mandrel (8) is provided with the glass pulley (10) that can carry out axially reciprocating along positive and negative bidirectional helical groove (8a), this glass pulley (10) is arranged on the winding displacement sliding sleeve (11), winding displacement sliding sleeve (11) is provided with feather key (9), winding displacement sliding sleeve (11) is enclosed within on the reflex screw mandrel (8), and feather key (9) is stuck in the thread groove (8a) of reflex screw mandrel (8) and is slidingly matched with thread groove.
2. the spooling gear in the logging winch according to claim 1 is characterized in that: the center of described glass pulley (10) is corresponding with the center of first groove of the last wire casing (1a) of reel (1).
3. the spooling gear in the logging winch according to claim 1 is characterized in that: the overall width that described glass pulley (10) is gone up wire casing (1a) along axially movable distance of reflex screw mandrel (8) and described reel (1) equates.
4. the spooling gear in the logging winch according to claim 1, it is characterized in that: described feather key (9) is located at the axial end of a cylinder (9a), the end face that feather key (9) contacts with reflex screw mandrel (8) is concave arc (9b) shape, feather key (9) is the olive shape section, two minor arc faces with symmetry, the radius of described minor arc face is identical with the radius of the transition arc that is used for back of the thread segment two ends of reflex screw mandrel (8), and the width between the two minor arc faces is identical with the groove width that reflex screw mandrel (8) is gone up positive and negative bidirectional helical groove (8a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202680488U CN201747355U (en) | 2010-07-22 | 2010-07-22 | Cable arrangement device in well-logging winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202680488U CN201747355U (en) | 2010-07-22 | 2010-07-22 | Cable arrangement device in well-logging winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747355U true CN201747355U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202680488U Expired - Fee Related CN201747355U (en) | 2010-07-22 | 2010-07-22 | Cable arrangement device in well-logging winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747355U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701007A (en) * | 2012-06-01 | 2012-10-03 | 岳阳科力电磁科技有限公司 | Automatic winding displacement cable reel for movable engineering machine |
| CN103010863A (en) * | 2012-12-06 | 2013-04-03 | 沧州华海风电设备科技技术开发有限公司 | High-voltage cable collecting device and electric shovel |
| CN104140018A (en) * | 2014-07-29 | 2014-11-12 | 中国海洋石油总公司 | Underwater neutral cable arranging mechanism with movable winding drum |
| CN107032202A (en) * | 2017-01-10 | 2017-08-11 | 上海宇鹤自动化科技有限公司 | A kind of capstan arrangement |
| CN108275516A (en) * | 2018-01-31 | 2018-07-13 | 福州大学 | Underwater robot take-up device |
| CN109626086A (en) * | 2018-12-04 | 2019-04-16 | 贺基乾 | A kind of pressuring flat device in cloth process |
| CN112027817A (en) * | 2020-09-18 | 2020-12-04 | 湖南海润电气有限公司 | Chain reciprocating type cable arrangement device |
| CN115893118A (en) * | 2022-11-21 | 2023-04-04 | 威海广泰空港设备股份有限公司 | Compact logging winch and using method |
-
2010
- 2010-07-22 CN CN2010202680488U patent/CN201747355U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701007A (en) * | 2012-06-01 | 2012-10-03 | 岳阳科力电磁科技有限公司 | Automatic winding displacement cable reel for movable engineering machine |
| CN103010863A (en) * | 2012-12-06 | 2013-04-03 | 沧州华海风电设备科技技术开发有限公司 | High-voltage cable collecting device and electric shovel |
| CN104140018A (en) * | 2014-07-29 | 2014-11-12 | 中国海洋石油总公司 | Underwater neutral cable arranging mechanism with movable winding drum |
| CN107032202A (en) * | 2017-01-10 | 2017-08-11 | 上海宇鹤自动化科技有限公司 | A kind of capstan arrangement |
| CN108275516A (en) * | 2018-01-31 | 2018-07-13 | 福州大学 | Underwater robot take-up device |
| CN109626086A (en) * | 2018-12-04 | 2019-04-16 | 贺基乾 | A kind of pressuring flat device in cloth process |
| CN112027817A (en) * | 2020-09-18 | 2020-12-04 | 湖南海润电气有限公司 | Chain reciprocating type cable arrangement device |
| CN115893118A (en) * | 2022-11-21 | 2023-04-04 | 威海广泰空港设备股份有限公司 | Compact logging winch and using method |
| CN115893118B (en) * | 2022-11-21 | 2023-08-22 | 威海广泰空港设备股份有限公司 | Compact logging winch and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130722 |