CN204342183U - A kind of draw drum - Google Patents
A kind of draw drum Download PDFInfo
- Publication number
- CN204342183U CN204342183U CN201420774050.0U CN201420774050U CN204342183U CN 204342183 U CN204342183 U CN 204342183U CN 201420774050 U CN201420774050 U CN 201420774050U CN 204342183 U CN204342183 U CN 204342183U
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- Prior art keywords
- rotating disk
- bearing
- chassis
- draw drum
- diameter
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- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The purpose of this utility model is to solve the problem existing for prior art, finds a kind of draw drum, makes operation more laborsaving.Comprise for being supported on ground chassis, chassis is rotatably connected to horizontally disposed rotating disk, anchor shaft is straight up fixed with in the middle part of disk upper surface, disk lower surface is provided with the roller rotated along chassis upper surface, rotating disk is provided with bearing in the middle part of lower end, upper end, chassis is provided with joint pin, and joint pin upper surface middle part is provided with the vertical core that bearing can be allowed to stretch into, and diameter and the bearing outside diameter of vertical core and bearing linkage section are corresponding.Following Advantageous Effects can be obtained: draw drum is used for payout, above namely cable drum is placed on, can rotate very effortlessly, and very laborsaving by implementing the utility model.
Description
Technical field
The utility model relates to power domain, is specifically related to a kind of draw drum.
Background technology
Publication number is 203039326U innovation and creation, disclose a kind of breakdown simple pay-off disc, include and be supported on ground for increasing the reaction plate with contact area of ground, reaction plate is provided with the anchor shaft stood in the middle part of reaction plate, described breakdown simple pay-off disc also comprises the rotating disc that also can rotate around anchor shaft on reaction plate surface be set on anchor shaft, and rotating disc and reaction plate bottom surface are in opposite directions provided with can at a plurality of roller of reaction plate surface scrolls.Changing breakdown simple pay-off disc is that one applies to large-scale lead loop, cable coil unwrapping wire instrument, this instrument can directly be placed and rolling cart back bucket, also can place and ground, massive coil directly can be positioned on this instrument and directly carry out line laying work, operation is can one man operation, possess mobility strong, time saving and energy saving, the features such as site operation site requirements is low.Its deficiency is: because rotating disc is simply set on anchor shaft, and when rotating disc rotates, rotating disc and anchor shaft can produce cliding friction, and thus friction is comparatively large, pulls up harder.
Utility model content
The purpose of this utility model is to solve the problem existing for prior art, finds a kind of draw drum, makes operation more laborsaving.
In order to realize described object, a kind of draw drum of the utility model, comprise for being supported on ground chassis, described chassis is rotatably connected to horizontally disposed rotating disk, anchor shaft is straight up fixed with in the middle part of described disk upper surface, described disk lower surface is provided with the roller rotated along chassis upper surface, bearing is provided with in the middle part of described rotating disk lower end, upper end, described chassis is provided with joint pin, described joint pin upper surface middle part is provided with the vertical core that described bearing can be allowed to stretch into, and described vertical core is corresponding with described bearing outside diameter for the diameter stretching into bearing portions.
Preferably, described rotating disk lower end is provided with pipe link, described bearing carrier ring is connected on described pipe link, and described vertical core comprises diameter and is less than the upper hole portion corresponding with described bearing outside diameter with diameter of the lower opening portion of described bearing outside diameter, and described lower opening portion diameter is greater than described pipe link diameter.Pipe link inserts lower opening portion and makes it possible to rotating disk and is connected with chassis more stable, simultaneously because upper hole portion diameter is greater than pipe link, after pipe link inserts overhead portion, can pass through in the horizontal direction with movement, finally aim at lower opening portion and insert, operate more simple and convenient.
Further, described bearing is flexibly connected with between pipe link.Namely leaving certain gap between bearing and pipe link, bearing can be moved up and down along pipe link, along with the wearing and tearing of cardan wheel wheel, make it not stress, can not there is cliding friction in bearing and joint pin.
Preferably, described roller is cardan wheel.Such structure, advantage is, during rolling, axial force can not be produced, therefore, forever only have dyanainic friction, there is no static friction, this reason just, cable drum is rotated very laborsaving, meanwhile, when it being mounted on rotating disk, very carefully need not determine installation site, thus greatly reduce the job requirement of installation.
Preferably, described roller is detachably arranged on described rotating disk.Such structure, roller is changed easily.
Preferably, described number of rollers is four, and is evenly located at on the circle that is the center of circle of the rotating disk center of circle.If roller is less than 4, during as 3, roller stability can decline, and when particularly one of them roller et out of order comes off, meeting et out of order, if more than 4, not only increase cost, and adds force of rolling friction.
Preferably, lower surface both sides, described chassis are fixedly connected with channel-section steel respectively, and described two channel-section steels are parallel to each other.Such structure, conveniently lifts chassis.
Preferably, described disk lower surface both sides are fixedly connected with angle steel respectively, and described angle steel is parallel to each other.Such structure, conveniently lifts rotating disk.
Preferably, described disk upper surface is provided with multiple through hole, and every corresponding four through holes connection forms the oblong varied in size afterwards.Can place steelframe on rotating disk, when making to diffuse dish cable, cable can be fixed on superincumbent disk, can not be pulled down.
Preferably, from the center of described rotating disk, vertically and in horizontal direction, through hole described in one is provided with at interval of 10cm, from the center of described rotating disk, along miter angle, 135 degree of angles, angular direction, 225 degree of 315 degree, angles, be provided with through hole described in every 15cm, then establish through hole described in every 10cm.Under the large smallest number prerequisite of steelframe ensureing to load and unload, reduce the distance between through hole and through hole.
Following Advantageous Effects can be obtained: draw drum is used for payout, above namely cable drum is placed on, can rotate very effortlessly, and very laborsaving by implementing the utility model.
Accompanying drawing explanation
Fig. 1 is the utility model longitdinal cross-section diagram;
Fig. 2 is the upward view of the utility model turntable.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with specific embodiment, the utility model is further described:
As shown in Figure 1 and Figure 2, a kind of draw drum, comprise for being supported on ground chassis 1, chassis 1 is rotatably connected to horizontally disposed rotating disk 3, anchor shaft 2 is straight up fixed with in rotating disk 3 upper surface middle part, rotating disk 3 lower surface is provided with the roller 4 rotated along chassis 1 upper surface, rotating disk 3 is provided with bearing 6 in the middle part of lower end, upper end, chassis 1 is provided with joint pin 7, joint pin 7 upper surface middle part is provided with the vertical core 8 that bearing 6 can be allowed to stretch into, and vertical core 8 is corresponding with bearing outside diameter for the diameter stretching into bearing 6 part.Rotating disk 3 lower end is provided with pipe link 5, bearing 6 is socketed on pipe link 5, vertical core 8 comprises diameter and is less than the upper hole portion 82 corresponding with bearing 6 external diameter with diameter of the lower opening portion 81 of bearing 6 external diameter, and lower opening portion 81 diameter is greater than pipe link 5 diameter, is flexibly connected between bearing 6 with pipe link 5.The height in upper hole portion 82 is highly equal with bearing 6, roller is detachably arranged on rotating disk 3, number of rollers is four, and be evenly located at on the circle that is the center of circle of rotating disk 3 center of circle, lower surface both sides, chassis 1 are fixedly connected with channel-section steel 9 respectively, two channel-section steels 9 are parallel to each other, and rotating disk 3 lower surface both sides are fixedly connected with angle steel 10 respectively, and angle steel 10 is parallel to each other.
For the cable with wood core or brandreth core, during use, cable drum is put on rotating disk 3, wood core or the connection corresponding with anchor shaft 2 of brandreth core, because rotating disk 3 is connected with chassis 1 by bearing 6, greatly reduce the friction force on rotating disk 3 and chassis 1, when making to pull cable, cable drum drive rotating disk 3 rotate, and then easily, labour-saving drawn out cable.
In order to reduce friction further, replace common roller, on vertical direction with cardan wheel, rotating disk 3 is supported on chassis 1 by cardan wheel, owing to producing axial force, therefore, forever only has dyanainic friction, there is no static friction, the friction force between the rotating disk greatly reduced and chassis, cable drum is rotated very laborsaving, simultaneously, when being mounted on rotating disk by cardan wheel, very carefully need not determine installation site, thus greatly reduce the job requirement of installation.Along with the wearing and tearing of cardan wheel wheel, rotating disk 3 can reduce with the distance on chassis 1, in a conventional manner, there are wearing and tearing once cardan wheel wheel, bearing can be pressed on joint pin, and then generation cliding friction, improve the friction force on rotating disk and chassis, not only operate and more require great effort, and easily damage bearing, in order to address this problem, be flexibly connected between bearing 6 with pipe link 5, namely certain gap is left between bearing and pipe link, such bearing can move up and down along pipe link, but when there are wearing and tearing in steering wheel, bearing can move up, make joint pin can not produce large bearing force to bearing, can not cliding friction be there is in bearing and joint pin.The setting of angle steel and channel-section steel is convenient to rotating disk or chassis to lift, and channel-section steel also plays the effect with ground supports, and angle steel is mainly used in the bar fixedly lifting rotating disk, prevents it to be moved, so adopt angle steel relatively to save material.
For there is no wood core or brandreth core cable drum, slide to prevent cable drum, rotating disk 3 upper surface is provided with multiple through hole 11, through hole 11 rotate dish 3 Central Symmetry arrange, four through holes 11 of every correspondence connect the oblong that rear formation varies in size, and by quadricorn steelframe of grafting tool on through hole, are moved by steelframe restriction cable drum, by by steelframe of the different size of grafting, the adaptation of different cable drum can be realized simultaneously.In order to improve practicality, from the center of described rotating disk, vertically and in horizontal direction, be provided with through hole 11 described at interval of 10cm, from the center of described rotating disk, along miter angle, 135 degree of angles, angular direction, 225 degree of 315 degree, angles, be provided with through hole 11 described in every 15cm, then establish through hole 11 described in every 10cm, so not only compact conformation, and when other conditions are the same, the through hole distance between adjacent is comparatively large, improves the durability of rotating disk.
Following Advantageous Effects can be obtained: draw drum is used for payout, above namely cable drum is placed on, can rotate very effortlessly, and very laborsaving by implementing the utility model.
The foregoing is only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (9)
1. a draw drum, comprise for being supported on ground chassis (1), described chassis (1) is rotatably connected to horizontally disposed rotating disk (3), anchor shaft (2) is straight up fixed with in described rotating disk (3) upper surface middle part, described rotating disk (3) lower surface is provided with the roller (4) rotated along chassis (1) upper surface, it is characterized in that: in the middle part of described rotating disk (3) lower end, be provided with bearing (6), described chassis (1) upper end is provided with joint pin (7), described joint pin (7) upper surface middle part is provided with the vertical core (8) that described bearing (6) can be allowed to stretch into, described vertical core (8) is corresponding with described bearing outside diameter for the diameter stretching into bearing (6) part.
2. a kind of draw drum as claimed in claim 1, it is characterized in that: described rotating disk (3) lower end is provided with pipe link (5), described bearing (6) is socketed on described pipe link (5), described vertical core (8) comprises diameter and is less than upper hole portion (82) corresponding with described bearing (6) external diameter with diameter, the lower opening portion (81) of described bearing (6) external diameter, and described lower opening portion (81) diameter is greater than described pipe link (5) diameter.
3. a kind of draw drum as claimed in claim 2, is characterized in that: be flexibly connected between described bearing (6) with pipe link (5).
4. a kind of draw drum as claimed in claim 1, is characterized in that: described roller (4) is cardan wheel.
5. a kind of draw drum as claimed in claim 4, is characterized in that: described roller (4) is detachably arranged on described rotating disk (3).
6. a kind of draw drum as described in claim 1 or 4, is characterized in that: described roller (4) quantity is four, and to be evenly located at rotating disk (3) center of circle be on the circle in the center of circle.
7. a kind of draw drum as claimed in claim 1, is characterized in that: described chassis (1) lower surface both sides are fixedly connected with channel-section steel (9) respectively, and described two channel-section steels (9) are parallel to each other.
8. a kind of draw drum as claimed in claim 1, is characterized in that: described rotating disk (3) lower surface both sides are fixedly connected with angle steel (10) respectively, and described angle steel (10) is parallel to each other.
9. a kind of draw drum as claimed in claim 1, is characterized in that: described rotating disk (3) upper surface is provided with multiple through hole (11), and every corresponding four through holes (11) connection forms the oblong varied in size afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774050.0U CN204342183U (en) | 2014-12-09 | 2014-12-09 | A kind of draw drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774050.0U CN204342183U (en) | 2014-12-09 | 2014-12-09 | A kind of draw drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342183U true CN204342183U (en) | 2015-05-20 |
Family
ID=53225470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774050.0U Expired - Fee Related CN204342183U (en) | 2014-12-09 | 2014-12-09 | A kind of draw drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586721A (en) * | 2016-06-06 | 2017-04-26 | 新兴重工湖北三六机械有限公司 | Flexible pipe unfolding and winding device |
| CN106877269A (en) * | 2017-04-06 | 2017-06-20 | 国网山东省电力公司淄博供电公司 | One kind control cable unwinding device |
-
2014
- 2014-12-09 CN CN201420774050.0U patent/CN204342183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586721A (en) * | 2016-06-06 | 2017-04-26 | 新兴重工湖北三六机械有限公司 | Flexible pipe unfolding and winding device |
| CN106877269A (en) * | 2017-04-06 | 2017-06-20 | 国网山东省电力公司淄博供电公司 | One kind control cable unwinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20201209 |