CN211366620U - Cable drum - Google Patents
Cable drum Download PDFInfo
- Publication number
- CN211366620U CN211366620U CN201921787562.XU CN201921787562U CN211366620U CN 211366620 U CN211366620 U CN 211366620U CN 201921787562 U CN201921787562 U CN 201921787562U CN 211366620 U CN211366620 U CN 211366620U
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- China
- Prior art keywords
- plate
- cable
- reel
- bottom plate
- scroll
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to a cable equipment technical field especially relates to cable drum. Comprises a bottom plate, a scroll, a connecting plate and a driving device; a driving device is arranged on the right side of the bottom plate; the right side of the bottom plate is provided with an installation support plate; the two ends of the scroll are respectively connected with the bottom plate through bearings, a partition plate is arranged in the middle of the scroll, a cable is arranged on the left side of the scroll, a steel wire rope is arranged on the right side of the scroll, and a first friction plate is arranged at the right end of the scroll; the middle part of the connecting plate is clamped with the steel wire rope, a guide ring is arranged on the left side of the connecting plate, and the guide ring is sleeved with the cable; the driving device comprises a supporting plate, a sliding shaft, a second friction plate, a spring and a motor; the supporting plate is connected with the right side of the bottom plate through screws, and a cylindrical wall is arranged on the left side of the supporting plate; the cable drum is provided, so that the tension force applied to the cable in the using process can be effectively reduced, the service life can be prolonged, and the cable can be selected more variously.
Description
Technical Field
The utility model relates to a cable equipment technical field especially relates to cable drum.
Background
The cable reel is commonly used in occasions where the electric equipment needs to move, a power supply cable or a control cable is wound on the cable reel, the cable stretches out or contracts along with the movement of the electric equipment, and the cable is easily broken in a frequent stretching process to cause power supply or control faults, so that a high-strength cable is required to be used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is not enough to the technique that above-mentioned exists, provides the cable drum, can effectively reduce the pulling force that receives in the cable use, and increase of service life makes the cable select more diversified.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a bottom plate, a scroll, a connecting plate and a driving device; a driving device is arranged on the right side of the bottom plate; the right side of the bottom plate is provided with an installation support plate; the two ends of the scroll are respectively connected with the bottom plate through bearings, a partition plate is arranged in the middle of the scroll, a cable is arranged on the left side of the scroll, a steel wire rope is arranged on the right side of the scroll, and a first friction plate is arranged at the right end of the scroll; the middle part of the connecting plate is clamped with the steel wire rope, a guide ring is arranged on the left side of the connecting plate, and the guide ring is sleeved with the cable;
the driving device comprises a supporting plate, a sliding shaft, a second friction plate, a spring and a motor; the supporting plate is connected with the right side of the bottom plate through screws, and a cylindrical wall is arranged on the left side of the supporting plate; the sliding shaft penetrates through the middle of the supporting plate, and a first gear is arranged on the right side of the sliding shaft; the second friction plate is connected with the left side of the sliding shaft in a sliding mode and is in surface contact with the first friction plate; the spring is sleeved with the cylinder wall, one end of the spring is in surface contact with the second friction sheet, and the other end of the spring is in surface contact with the support plate; the motor is connected with the installation support plate through bolts, a second gear is connected to a key on the motor shaft, and the second gear is in meshed connection with the first gear.
Preferably, a guide block is arranged on the left side of the sliding shaft; and a through hole is formed in the center of the second friction plate and is in sliding connection with the guide block.
Preferably, the right side of the inner wall of the guide ring is provided with a groove, the left side of the inner wall of the guide ring is provided with a roller, and the roller and the groove are in surface contact with the cable.
Preferably, the material of the groove is PTFE.
Preferably, said sliding axis is concentric with the cylindrical wall.
Compared with the prior art, the utility model has the advantages that the steel wire rope with higher strength is in a stress state, the working performance of the steel wire rope is stable and not easy to damage, and the cable with lower strength is in a relaxation state, so that even if the cable is a common cable, the cable can be used for a longer time due to no influence of other external forces, thereby reducing the material consumption and achieving the purpose of reducing the cost; meanwhile, the overload protection function is achieved, and the motor is prevented from being damaged due to overload.
Drawings
FIG. 1 is a schematic view of the overall construction of a cable drum;
FIG. 2 is a schematic view of a drive mechanism for the cable drum;
FIG. 3 is a view of a guide ring member of the cable reel;
FIG. 4 is a slip shaft detail view of the cable drum;
FIG. 5 is a fragmentary view of a second friction plate of the cable drum;
fig. 6 is a representation of the use of the cable reel.
In the figure: 1. a base plate; 2. a reel; 3. a connecting plate; 4. a drive device; 5. a support plate; 6. a slip axis; 7. a second friction plate; 8. a spring; 9. an electric motor; 101. mounting a support plate; 201. a partition plate; 202. a cable; 203. a wire rope; 204. a first friction plate; 301. a guide ring; 302. a groove; 303. a roller; 501. a cylindrical wall; 601. a first gear; 602. a guide block; 701. a through hole; 901. a second gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: as shown in fig. 1-6, the cable reel is characterized in that: comprises a bottom plate 1, a scroll 2, a connecting plate 3 and a driving device 4; a driving device 4 is arranged on the right side of the bottom plate 1; the right side of the bottom plate 1 is provided with an installation support plate 101; two ends of the reel 2 are respectively connected with the bottom plate 1 through bearings, a partition plate 201 is arranged in the middle of the reel 2, a cable 202 is arranged on the left side of the reel 2, a steel wire rope 203 is arranged on the right side of the reel 2, and a first friction plate 204 is arranged at the right end of the reel 2; the middle part of the connecting plate 3 is clamped with the steel wire rope 203, a guide ring 301 is arranged on the left side of the connecting plate 3, and the guide ring 301 is sleeved with the cable 202; the driving device 4 comprises a supporting plate 5, a sliding shaft 6, a second friction plate 7, a spring 8 and a motor 9; the supporting plate 5 is connected with the right side of the bottom plate 1 through screws, and a cylindrical wall 501 is arranged on the left side of the supporting plate 5; the sliding shaft 6 penetrates through the middle part of the supporting plate 5, and a first gear 601 is arranged on the right side of the sliding shaft 6; the second friction plate 7 is connected with the left side of the sliding shaft 6 in a sliding manner, and the second friction plate 7 is in surface contact with the first friction plate 204; the spring 8 is sleeved with the cylindrical wall 501, one end of the spring 8 is in surface contact with the second friction plate 7, and the other end of the spring 8 is in surface contact with the support plate 5; the motor 9 is connected with the mounting support plate 101 through bolts, a second gear 901 is connected to a shaft of the motor 9 through a key, and the second gear 901 is in meshed connection with the first gear 601; a guide block 602 is arranged at the left side of the sliding shaft 6; a through hole 701 is formed in the center of the second friction plate 7, and the through hole 701 is connected with the guide block 602 in a sliding manner; a groove 302 is formed in the right side of the inner wall of the guide ring 301, a roller 303 is arranged on the left side of the inner wall of the guide ring 301, and both the roller 303 and the groove 302 are in surface contact with the cable 202; the groove 302 is made of PTFE; said sliding shaft 6 is concentric with the cylindrical wall 501.
When the device is used, as shown in fig. 1, 2 and 6, the connecting positions of the bottom plate 1 and the wall are fixed, the connecting plate 3 is welded with the hook, the cable 202 is connected with the electric equipment through the guide ring 301, when the hook carries the electric equipment to move downwards, the hook drives the steel wire rope 203 on the connecting plate 3 to move together, so as to overcome the friction force generated by the spring 8 pushing the second friction plate 7 to contact with the first friction plate 204, the first friction plate 204 and the second friction plate 7 are failed, the steel wire rope 203 is in a tight state at the moment, the reel 2 is driven to release the cable 202, the cable 202 is always in a loose state and cannot be directly subjected to tension, when the hook needs to drive the electric equipment to move upwards, the motor 9 can be synchronously started, power is transmitted to the sliding shaft 6 through the first gear 601 and the second gear 901, the sliding shaft 6 depends on the friction force between the first friction plate 204 and the second friction plate 7, the reel 2 is driven to rotate reversely, so that the cable 202 is collected, after the hook stops, the motor 9 continues to rotate for a certain distance, the steel wire rope 203 is completely tensioned, and after the steel wire rope is completely tensioned, the gravity of the hook and the electric equipment is greater than the friction force between the first friction plate 204 and the second friction plate 7, so that the hook and the electric equipment can slip, and the motor 9 cannot be damaged; wherein, the motor 9 adopts a servo motor, and can accurately control the rotating number of turns.
As shown in fig. 3, 4 and 5, when the cable 202 is installed through the guide ring 301, the PTFE material in the groove 302 can reduce the abrasion with the skin of the cable 202, and the roller 303 and the groove 302 cooperate to apply a clamping force to the cable 202 to prevent the cable 202 from shaking during use; the through hole 701 of the second friction plate 7 slides along the guide block 602 on the sliding shaft 6, and the guide block 602 can ensure that the second friction plate 7 simultaneously performs a circular rotation during the moving process.
The utility model discloses rely on wire rope 203 atress, make cable 202 keep the lax state constantly to avoided cable 202 because of the fracture that the reason that is drawn the power caused, also more diversified to cable 202's selection, need not to be selecting the resistant cable that draws, reduced use cost, drive arrangement 4 provides simultaneously and resets and overload protection, prevent to damage motor 9.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. Cable drum, its characterized in that: comprises a bottom plate (1), a scroll (2), a connecting plate (3) and a driving device (4); a driving device (4) is arranged on the right side of the bottom plate (1); a mounting support plate (101) is arranged on the right side of the bottom plate (1); the two ends of the reel (2) are respectively connected with the bottom plate (1) through bearings, a partition plate (201) is arranged in the middle of the reel (2), a cable (202) is arranged on the left side of the reel (2), a steel wire rope (203) is arranged on the right side of the reel (2), and a first friction plate (204) is arranged at the right end of the reel (2); the middle of the connecting plate (3) is clamped with a steel wire rope (203), a guide ring (301) is arranged on the left side of the connecting plate (3), and the guide ring (301) is sleeved with a cable (202);
the driving device (4) comprises a supporting plate (5), a sliding shaft (6), a second friction plate (7), a spring (8) and a motor (9); the supporting plate (5) is connected with the right side of the bottom plate (1) through a screw, and a cylindrical wall (501) is arranged on the left side of the supporting plate (5); the sliding shaft (6) penetrates through the middle part of the supporting plate (5), and a first gear (601) is arranged on the right side of the sliding shaft (6); the second friction plate (7) is connected with the left side of the sliding shaft (6) in a sliding mode, and the second friction plate (7) is in surface contact with the first friction plate (204); the spring (8) is sleeved with the cylindrical wall (501), one end of the spring (8) is in surface contact with the second friction plate (7), and the other end of the spring (8) is in surface contact with the support plate (5); the motor (9) is connected with the mounting support plate (101) through bolts, a second gear (901) is connected to a shaft of the motor (9) in a key mode, and the second gear (901) is connected with the first gear (601) in a meshed mode.
2. The cable reel as recited in claim 1, wherein: a guide block (602) is arranged on the left side of the sliding shaft (6); the center of the second friction plate (7) is provided with a through hole (701), and the through hole (701) is connected with the guide block (602) in a sliding mode.
3. The cable reel as recited in claim 1, wherein: the cable guide device is characterized in that a groove (302) is formed in the right side of the inner wall of the guide ring (301), a roller (303) is arranged on the left side of the inner wall of the guide ring (301), and the roller (303) and the groove (302) are in surface contact with a cable (202).
4. The cable reel as recited in claim 3, wherein: the material of the groove (302) is PTFE.
5. The cable reel as recited in claim 1, wherein: the sliding shaft (6) is concentric with the cylindrical wall (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787562.XU CN211366620U (en) | 2019-10-23 | 2019-10-23 | Cable drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787562.XU CN211366620U (en) | 2019-10-23 | 2019-10-23 | Cable drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366620U true CN211366620U (en) | 2020-08-28 |
Family
ID=72170274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787562.XU Expired - Fee Related CN211366620U (en) | 2019-10-23 | 2019-10-23 | Cable drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148780A (en) * | 2021-05-26 | 2021-07-23 | 江苏省农业科学院 | Adjustable single-power-source automatic winding and arranging device |
| CN114634125A (en) * | 2021-12-22 | 2022-06-17 | 徐州国联建机有限公司 | Hoisting device for preventing lifting rope from tilting |
-
2019
- 2019-10-23 CN CN201921787562.XU patent/CN211366620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148780A (en) * | 2021-05-26 | 2021-07-23 | 江苏省农业科学院 | Adjustable single-power-source automatic winding and arranging device |
| CN114634125A (en) * | 2021-12-22 | 2022-06-17 | 徐州国联建机有限公司 | Hoisting device for preventing lifting rope from tilting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200828 |