CN109110668B - Electric hoist rope guide convenient to adjust elasticity - Google Patents
Electric hoist rope guide convenient to adjust elasticity Download PDFInfo
- Publication number
- CN109110668B CN109110668B CN201811325131.1A CN201811325131A CN109110668B CN 109110668 B CN109110668 B CN 109110668B CN 201811325131 A CN201811325131 A CN 201811325131A CN 109110668 B CN109110668 B CN 109110668B
- Authority
- CN
- China
- Prior art keywords
- steel ring
- rope guide
- electric hoist
- convenient
- movable rod
- Prior art date
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000007769 metal material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an electric hoist rope guide convenient for tightness adjustment, which comprises a rope guide body, wherein the rope guide body comprises a first steel ring and a second steel ring, one end of the first steel ring is connected with one end of the second steel ring through a pressing plate, an upper limit plate is arranged at the upper end of one side of the pressing plate, which is far away from the first steel ring and the second steel ring, a lower limit plate is arranged at the lower end of one side of the pressing plate, which is far away from the first steel ring and the second steel ring, a rope groove is arranged on the pressing plate, an adjusting device is arranged at the other end of the first steel ring and the second steel ring, the adjusting device comprises a fixing frame, two ends of the fixing frame are respectively and movably connected with the first steel ring and the second steel ring through connecting rings, a fixing block I is fixedly arranged at the upper end of the first steel ring, one side of the fixing block I is connected with one end of a movable rod I, one side of the fixing block II is connected with one end of the movable rod II, the other end of the movable rod I is provided with a movable shaft in a penetrating manner, one end of the movable shaft is provided with a screw, and the upper end of the screw rod penetrates the fixing frame.
Description
Technical Field
The invention relates to the technical field of hoisting machinery, in particular to an electric hoist rope guide convenient for tightness adjustment.
Background
At present, the electric hoist is special hoisting equipment which is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used for places such as industrial and mining enterprises, storage wharfs and the like. The existing electric hoist rope guide can be worn after long-term use, and the steel wire rope can jump to cause the rope guide to fail, and the problem of the steel wire rope jumping caused by the abrasion of the rope guide blocks can be solved by the connecting mechanism of the spring only when the two rope guide blocks are worn; when other rope guide blocks are worn, the adjusting function of the connecting mechanism of the spring only enables the rope guide to deform, so that the tightness of the rope guide is not easy to adjust.
In summary, how to adjust the tightness of the rope guide is a technical problem that needs to be solved at present.
Disclosure of Invention
Aiming at the defects, the invention provides the electric hoist rope guide convenient for adjusting tightness, so as to solve the problem that the tightness of the rope guide is not easy to adjust.
In order to solve the technical problems, the invention provides an electric hoist rope guide convenient for tightness adjustment, which comprises a rope guide body, wherein the rope guide body comprises a first steel ring and a second steel ring, one end of the first steel ring is connected with one end of the second steel ring through a pressing plate, an upper limit plate is arranged at the upper end of one side of the pressing plate, which is far away from the first steel ring and the second steel ring, a lower limit plate is arranged at the lower end of one side of the pressing plate, which is far away from the first steel ring and the second steel ring, a rope passing groove is arranged on the pressing plate, an adjusting device is arranged at the other end of the first steel ring and the second steel ring, the adjusting device comprises a fixing frame, two ends of the fixing frame are respectively and movably connected with the first steel ring and the second steel ring through a connecting ring, a fixing block I is fixedly arranged at the upper end of the first steel ring, one side of the fixing block I is connected with one end of a movable rod, one side of the fixing block II is connected with one end of the second movable rod, the other end of the movable rod I and the movable rod is provided with a movable shaft in a penetrating manner, one end of the movable rod is provided with a threaded rod, one end of the movable shaft is arranged on the fixing frame is provided with an adjusting screw, and the threaded rod penetrates through the threaded rod, and the threaded rod is arranged at the end of the threaded rod is matched with the threaded end.
The technical scheme of the invention is as follows: the pressing plate is fixedly connected with the first steel ring and the second steel ring through a plurality of screws.
Further, the first fixed block is connected with the first movable rod, and the second fixed block is connected with the second movable rod through a rotating shaft.
The electric hoist rope guide convenient for tightness adjustment is characterized in that the connecting part of the fixing frame and the screw rod is provided with an internal thread matched with the screw rod.
The electric hoist rope guide convenient for tightness adjustment is characterized in that the first steel ring and the second steel ring are arc-shaped structures, and the first steel ring and the second steel ring are made of metal materials.
The beneficial effects of the invention are as follows:
(1) According to the invention, the round shape of the rope guide can be ensured in the ascending process of the screw rod through the tightness adjusting device on the rope guide body, so that the problem of wire rope jump caused by abrasion of the rope guide block can be solved, and the service life of the rope guide is greatly and effectively prolonged;
(2) The invention has simple structure, the steel ring I and the steel ring II are made of metal materials, the mould is convenient to form, the production cost is low, the service life is long, the running noise is low, the steel wire rope is ensured to be smoothly embedded into the groove of the winding drum through the adjusting device, and the phenomena of rope disorder, rope overlapping and the like of the steel wire rope are prevented.
Drawings
FIG. 1 is a schematic diagram of an electric hoist rope guide for facilitating tightness adjustment according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an adjusting device according to an embodiment of the present invention.
Wherein: 1. a rope guide body; 2. a steel ring I; 3. a second steel ring; 4. a pressing plate; 5. an upper limit plate; 6. a lower limiting plate; 7. rope passing grooves; 8. an adjusting device; 9. a fixing frame; 10. a connecting ring; 11. a first fixed block; 12. a second fixed block; 13. a movable rod I; 14. a second movable rod; 15. a movable shaft; 16. a screw; 17. an adjusting nut; 18. a screw; 19. a rotating shaft.
Detailed Description
In the description of the present invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
The invention will be further described with reference to the drawings and the specific examples.
As shown in fig. 1-2, an electric hoist rope guide convenient for tightness adjustment according to an embodiment of the invention comprises a rope guide body 1, wherein the rope guide body 1 comprises a first steel ring 2 and a second steel ring 3, one end of the first steel ring 2 and one end of the second steel ring 3 are connected through a pressing plate 4, an upper limit plate 5 is arranged at the upper end of one side of the pressing plate 4 away from the first steel ring 2 and the second steel ring 3, a lower limit plate 6 is arranged at the lower end of one side of the pressing plate 4 away from the first steel ring 2 and the second steel ring 3, a rope passing groove 7 is arranged on the pressing plate 4, an adjusting device 8 is arranged at the other ends of the first steel ring 2 and the second steel ring 3, the adjusting device 8 comprises a fixing frame 9, two ends of the fixing frame 9 are respectively and movably connected with the first steel ring 2 and the second steel ring 3 through a connecting ring 10, a fixing block 11 is fixedly arranged at the upper end of the first steel ring 2, the upper end of the steel ring II 3 is fixedly provided with a fixed block II 12, one side of the fixed block I11 is connected with one end of a movable rod I13, one side of the fixed block II 12 is connected with one end of a movable rod II 14, the movable rod I13 and the other end of the movable rod II 14 are alternately provided with a movable shaft 15, one end of the movable shaft 15 is provided with a screw 16, the upper end of the screw 16 penetrates through the fixed frame 9, the upper end of the screw 16 is positioned at the upper end of the fixed frame 9 and sleeved with an adjusting nut 17 matched with the screw 16, the pressing plate is fixedly connected with the steel ring I2 and the steel ring II 3 through a plurality of screws 18, the fixed block I11 is connected with the movable rod I13, the fixed block II 12 is connected with the movable rod II 14 through a rotating shaft 19, the connection part of the fixing frame 9 and the screw 16 is provided with internal threads matched with the screw 16, the first steel ring 2 and the second steel ring 3 are arc structures, and the materials are all metal materials.
The specific working flow is as follows: through installing rope guide body 1 on electric block, pass wire rope again in rope groove 7, when needs regulation rope guide body 1 elasticity, through spanner rotation adjusting nut 17 for drive screw rod 16 up-and-down motion, and then drive loose axle 15 up-and-down motion, make loose axle 15 drive the one end up-and-down motion of movable rod one 13 and movable rod two 14, and then the other end of movable rod one 13 and movable rod two 14 drives fixed block one 11 and fixed block two 12 respectively and moves, consequently, the elasticity between adjustable steel ring one 2 and steel ring two 3.
In summary, by means of the above technical solution of the present invention, the screw 16 can ensure the round shape of the rope guide in the rising process by the tightness adjusting device 8 on the rope guide body 1, so that the problem of rope skipping caused by rope guide block abrasion can be solved, and the service life of the rope guide is greatly and effectively prolonged; the invention has simple structure, the steel ring I2 and the steel ring II 3 are made of metal materials, the mould is convenient to form, the production cost is low, the service life is long, the running noise is low, the steel wire rope is ensured to be smoothly embedded into the groove of the winding drum through the adjusting device 8, and the phenomena of rope disorder, rope overlapping and the like of the steel wire rope are prevented.
In addition to the embodiments described above, other embodiments of the invention are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the invention.
Claims (5)
1. The utility model provides an electric hoist rope guide convenient to adjust elasticity, its characterized in that, including rope guide body (1), rope guide body (1) include steel ring one (2) and steel ring two (3), steel ring one (2) with one end of steel ring two (3) is passed through clamp plate (4) and is connected, clamp plate (4) keep away from steel ring one (2) with one side upper end of steel ring two (3) is equipped with upper limit plate (5), clamp plate (4) keep away from steel ring one (2) with one side lower extreme of steel ring two (3) is equipped with lower limit plate (6), be equipped with rope groove (7) on clamp plate (4), steel ring one (2) with the other end of steel ring two (3) is equipped with adjusting device (8), wherein, adjusting device (8) include mount (9) both ends respectively with steel ring one (2) and steel ring two (3) are passed through go up go-between (10) swing joint, one side fixed block (11) of steel ring one (2) with one side fixed block (12) of steel ring one end (12) are connected with two fixed block (12) two fixed rod (12) one side fixed rod (12), the movable rod I (13) and the movable rod II (14) are provided with a movable shaft (15) in an inserted mode, one end of the movable shaft (15) is provided with a screw rod (16), the upper end of the screw rod (16) penetrates through the fixing frame (9), and an adjusting nut (17) matched with the screw rod (16) is sleeved at the upper end of the screw rod (16) and located at the upper end of the fixing frame (9).
2. The electric hoist rope guide convenient for tightness adjustment according to claim 1, wherein the pressing plate is fixedly connected with the first steel ring (2) and the second steel ring (3) through a plurality of screws (18).
3. The rope guide for the electric hoist convenient to adjust tightness according to claim 1, wherein the first fixed block (11) and the first movable rod (13) and the second fixed block (12) and the second movable rod (14) are connected through a rotating shaft (19).
4. The electric hoist rope guide convenient for tightness adjustment according to claim 1, wherein the connection part of the fixing frame (9) and the screw (16) is provided with internal threads matched with the screw (16).
5. The rope guide of the electric hoist convenient to adjust tightness according to claim 1, wherein the first steel ring (2) and the second steel ring (3) are arc-shaped structures, and are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325131.1A CN109110668B (en) | 2018-11-08 | 2018-11-08 | Electric hoist rope guide convenient to adjust elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325131.1A CN109110668B (en) | 2018-11-08 | 2018-11-08 | Electric hoist rope guide convenient to adjust elasticity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109110668A CN109110668A (en) | 2019-01-01 |
| CN109110668B true CN109110668B (en) | 2024-01-05 |
Family
ID=64853646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811325131.1A Active CN109110668B (en) | 2018-11-08 | 2018-11-08 | Electric hoist rope guide convenient to adjust elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110668B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314857A (en) * | 1976-07-20 | 1978-02-09 | Tcholakov Stoil Metodiev | Rope guide |
| WO2016062920A1 (en) * | 2014-10-20 | 2016-04-28 | Konecranes Global Corporation | Rope guide of rope drum in crane |
| CN206172860U (en) * | 2016-10-17 | 2017-05-17 | 青岛中海能电力科技有限公司 | Electric hoist conductor rope device |
| CN206278858U (en) * | 2016-08-04 | 2017-06-27 | 河南省中原起重机械有限公司 | A kind of adjustable electric hoist conductor rope device |
| US10093522B1 (en) * | 2015-11-18 | 2018-10-09 | Reel Power Licensing Corp. | Reversing leadscrew apparatus, system and method |
| CN209052328U (en) * | 2018-11-08 | 2019-07-02 | 南京禄口起重机械有限公司 | A kind of electric hoist conductor rope device convenient for adjusting elasticity |
-
2018
- 2018-11-08 CN CN201811325131.1A patent/CN109110668B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314857A (en) * | 1976-07-20 | 1978-02-09 | Tcholakov Stoil Metodiev | Rope guide |
| WO2016062920A1 (en) * | 2014-10-20 | 2016-04-28 | Konecranes Global Corporation | Rope guide of rope drum in crane |
| US10093522B1 (en) * | 2015-11-18 | 2018-10-09 | Reel Power Licensing Corp. | Reversing leadscrew apparatus, system and method |
| CN206278858U (en) * | 2016-08-04 | 2017-06-27 | 河南省中原起重机械有限公司 | A kind of adjustable electric hoist conductor rope device |
| CN206172860U (en) * | 2016-10-17 | 2017-05-17 | 青岛中海能电力科技有限公司 | Electric hoist conductor rope device |
| CN209052328U (en) * | 2018-11-08 | 2019-07-02 | 南京禄口起重机械有限公司 | A kind of electric hoist conductor rope device convenient for adjusting elasticity |
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| Publication number | Publication date |
|---|---|
| CN109110668A (en) | 2019-01-01 |
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