CN215626395U - Electric hoist stable in operation - Google Patents
Electric hoist stable in operation Download PDFInfo
- Publication number
- CN215626395U CN215626395U CN202121930238.6U CN202121930238U CN215626395U CN 215626395 U CN215626395 U CN 215626395U CN 202121930238 U CN202121930238 U CN 202121930238U CN 215626395 U CN215626395 U CN 215626395U
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- Prior art keywords
- fixedly connected
- box body
- motor
- rope
- electric hoist
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- 238000004804 winding Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses an electric hoist stable in operation, which comprises a cross beam and a hook, wherein the front end of the cross beam is fixedly connected with a first box body, one side of the first box body is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, a moving block is in threaded connection with the threaded rod, limiting rods are slidably connected with upper and lower through holes of the moving block, the bottom end of the moving block is fixedly connected with a connecting block, the bottom end of the first box body is provided with an opening, and the bottom end of the connecting block is fixedly connected with a second box body. According to the electric hoist, the threaded rod is driven to rotate by the first motor, the moving block on the threaded rod moves linearly along with the threaded rod, the position of the electric hoist is adjusted, the former wheel movement is replaced, the electric hoist moves more stably, meanwhile, in the lifting process, the auxiliary rope and the main rope are matched to lift to replace single rope lifting, so that the stability of heavy object lifting is improved, and the electric hoist is worthy of great popularization.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to an electric hoist which runs stably.
Background
The electric hoist is a special lifting equipment, install on overhead traveling crane, the portal crane, the electric hoist has small, the dead weight is light, easy operation, characteristics such as convenient to use, a business enterprise, the storage, places such as pier, electric hoist compact structure, the electric hoist of motor axis perpendicular to reel axis adopts worm gear, hydraulic system is dual control, overflow regulating valve, the magnetic contact manometer all can carry out accurate control to pressure, electrical control department has adopted low-voltage control, the security of dominating the system has been increased.
Chinese patent document CN207046743U discloses an electric block, including hanging beam, running gear and hoisting mechanism, running gear set up in the hanging beam, hanging beam one side is fixed with the walking motor, the walking motor output is connected with the screw rod, the screw rod is worn to establish first one of running gear, adopt spring clamp slider respectively about running gear's the lower half, both sides are fixed with the wheel around the slider, the wheel is in walk in the hanging beam, slider bottom fixedly connected with hoisting mechanism. Adopt the screw rod to replace the running gear of original direct drive formula, the transportation is more steady, and the walking motor separately sets up with the main part, reduces the dead weight of main part, and the setting of spring can slow down the horizontal shock that produces when starting and stopping, reduces and rocks, improves hoist and mount efficiency and production safety. However, the electric hoist only improves the stability of the moving process and does not overcome the defect of insufficient stability in the lifting process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an electric hoist which runs stably.
In order to achieve the purpose, the utility model adopts the following technical scheme: an electric hoist with stable operation comprises a cross beam and a hook, wherein the front end of the cross beam is fixedly connected with a first box body, one side of the first box body is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a moving block, the moving block is in sliding connection with a limiting rod at the upper through hole and the lower through hole of the moving block, the bottom end of the moving block is fixedly connected with a connecting block, the bottom end of the first box body is provided with an opening, the bottom end of the connecting block is fixedly connected with a second box body, one side of the second box body is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, the outer diameter of one side of the rotating shaft is fixedly connected with a driving gear, the outer diameter of the middle part of the rotating shaft is fixedly connected with a first winding drum, a main rope is fixedly connected onto the first winding drum, and a second winding drum is arranged below the rotating shaft in the second box body, the second reel is at driving gear one side external diameter department fixedly connected with driven gear, the equal fixedly connected with auxiliary rope in second reel left and right sides, main rope and auxiliary rope all with couple fixed connection.
As a further description of the above technical solution:
and two ends of the limiting rod are respectively and fixedly connected to the inner walls of the left side and the right side of the first box body.
As a further description of the above technical solution:
the width of the opening is the same as that of the connecting block.
As a further description of the above technical solution:
the driving gear is meshed with the driven gear.
As a further description of the above technical solution:
and two ends of the second winding drum are respectively and rotatably connected to the inner walls of the left side and the right side of the second box body.
As a further description of the above technical solution:
and a rope outlet is formed in the bottom end of the second box body.
As a further description of the above technical solution:
the main rope and the auxiliary rope are both steel wire ropes.
The utility model has the following beneficial effects:
according to the electric hoist, the threaded rod is driven to rotate by the first motor, the moving block on the threaded rod moves linearly along with the threaded rod, the position of the electric hoist is adjusted, the former wheel movement is replaced, the electric hoist moves more stably, meanwhile, in the lifting process, the auxiliary rope and the main rope are matched to lift to replace single rope lifting, so that the stability of heavy object lifting is improved, the electric hoist operates more stably, and the electric hoist is worthy of great popularization.
Drawings
Fig. 1 is a schematic structural diagram of an electric hoist which runs stably and is provided by the utility model;
fig. 2 is a cross sectional view of a first box body of the electric hoist which runs stably and is provided by the utility model;
fig. 3 is a cross sectional view of a second box body of the electric hoist which runs stably and is provided by the utility model.
Illustration of the drawings:
1. a cross beam; 2. a first case; 3. a first motor; 4. a threaded rod; 5. a moving block; 6. a limiting rod; 7. connecting blocks; 8. a second case; 9. a second motor; 10. a rotating shaft; 11. a first reel; 12. a driving gear; 13. a second reel; 14. a driven gear; 15. a main rope; 16. an auxiliary rope; 17. hooking; 18. an opening; 19. and a rope outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: an electric hoist with stable operation comprises a beam 1 and a hook 17, wherein the front end of the beam 1 is fixedly connected with a first box body 2, one side of the first box body 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a threaded rod 4, the threaded rod 4 is in threaded connection with a movable block 5, the upper through hole and the lower through hole of the movable block 5 are both in sliding connection with a limiting rod 6, the bottom end of the movable block 5 is fixedly connected with a connecting block 7, the first motor 3 drives the threaded rod 4 to rotate, the movable block 5 on the threaded rod 4 performs linear motion under the action of the limiting rod 6, the connecting block 7 moves along with the movement of the movable block 5, the bottom end of the first box body 2 is provided with an opening 18, the bottom end of the connecting block 7 is fixedly connected with a second box body 8, one side of the second box body 8 is fixedly connected with a second motor 9, the output end of the second motor 9 is fixedly connected with a rotating shaft 10, and the outer diameter of one side of the rotating shaft 10 is fixedly connected with a driving gear 12, first reel 11 of 10 middle part external diameters fixedly connected with of pivot department, fixedly connected with owner rope 15 on the first reel 11, be provided with second reel 13 in pivot 10 below in the second box 8, second reel 13 is at driving gear 12 one side external diameters fixedly connected with driven gear 14, the equal fixedly connected with auxiliary rope 16 in the second reel 13 left and right sides, main rope 15 and auxiliary rope 16 all with couple 17 fixed connection, at first hang the heavy object on couple 17, start second motor 9 afterwards, second motor 9 drives pivot 10 and rotates, first reel 11 in the pivot 10 rotates along with it, pivot 10 drives driven gear 14 through driving gear 12 and rotates, and then drive second reel 13 and rotate, thereby the promotion of accomplishing the heavy object is twined along with auxiliary rope 16 on main rope 15 on the first reel 11 and the second reel 13.
6 both ends of gag lever post are fixed connection respectively on the inner wall of the first box 2 left and right sides, gag lever post 6 can prevent that movable block 5 from rotating, opening 18 width is the same with 7 width of connecting block, opening 18 inner wall and the contact of connecting block 7, the stability of operation has been improved, driving gear 12 and driven gear 14 meshing are connected, the both ends of second reel 13 are rotated respectively and are connected on the inner wall of the 8 left and right sides of second box, 8 bottoms of second box are provided with out rope mouth 19, main rope 15 and supplementary rope 16 are wire rope, wire rope intensity is high, bearing capacity is strong.
The working principle is as follows: when the position of electric block needs to be adjusted, at first, start first motor 3, first motor 3 drives threaded rod 4 and rotates, moving block 5 on threaded rod 4 linear motion thereupon, moving block 5 drives second box 8 through connecting block 7 and moves, after electric block moved the heavy object position, put the heavy object on couple 17 after closing first motor 3, start second motor 9 afterwards, second motor 9 drives pivot 10 and rotates, first reel 11 on the pivot 10 rotates along with it, pivot 10 drives driven gear 14 through driving gear 12 and rotates, and then drive second reel 13 and rotate, thereby main rope 15 on the first reel 11 and the supplementary rope 16 on the second reel 13 twine thereupon and accomplish the promotion of heavy object.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a smooth operation's electric block, includes crossbeam (1) and couple (17), its characterized in that: the front end of the cross beam (1) is fixedly connected with a first box body (2), one side of the first box body (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a threaded rod (4), the threaded rod (4) is in threaded connection with a movable block (5), the upper through hole and the lower through hole of the movable block (5) are respectively in sliding connection with a limiting rod (6), the bottom end of the movable block (5) is fixedly connected with a connecting block (7), the bottom end of the first box body (2) is provided with an opening (18), the bottom end of the connecting block (7) is fixedly connected with a second box body (8), one side of the second box body (8) is fixedly connected with a second motor (9), the output end of the second motor (9) is fixedly connected with a rotating shaft (10), the outer diameter of one side of the rotating shaft (10) is fixedly connected with a driving gear (12), and the outer diameter of the middle part of the rotating shaft (10) is fixedly connected with a first winding drum (11), fixedly connected with owner rope (15) on first reel (11), be provided with second reel (13) in pivot (10) below in second box (8), second reel (13) are at driving gear (12) one side external diameter fixedly connected with driven gear (14), the equal fixedly connected with auxiliary rope (16) of second reel (13) left and right sides, main rope (15) and auxiliary rope (16) all with couple (17) fixed connection.
2. A smoothly running electric block as claimed in claim 1, characterized in that: two ends of the limiting rod (6) are respectively and fixedly connected to the inner walls of the left side and the right side of the first box body (2).
3. A smoothly running electric block as claimed in claim 1, characterized in that: the width of the opening (18) is the same as that of the connecting block (7).
4. A smoothly running electric block as claimed in claim 1, characterized in that: the driving gear (12) is meshed with the driven gear (14).
5. A smoothly running electric block as claimed in claim 1, characterized in that: and two ends of the second winding drum (13) are respectively and rotatably connected to the inner walls of the left side and the right side of the second box body (8).
6. A smoothly running electric block as claimed in claim 1, characterized in that: the bottom end of the second box body (8) is provided with a rope outlet (19).
7. A smoothly running electric block as claimed in claim 1, characterized in that: the main rope (15) and the auxiliary rope (16) are both steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930238.6U CN215626395U (en) | 2021-08-16 | 2021-08-16 | Electric hoist stable in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930238.6U CN215626395U (en) | 2021-08-16 | 2021-08-16 | Electric hoist stable in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215626395U true CN215626395U (en) | 2022-01-25 |
Family
ID=79898389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121930238.6U Expired - Fee Related CN215626395U (en) | 2021-08-16 | 2021-08-16 | Electric hoist stable in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215626395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123954A (en) * | 2022-06-14 | 2022-09-30 | 浙江凯勋机电有限公司 | Portable electric hoist |
| CN115123947A (en) * | 2022-06-14 | 2022-09-30 | 浙江凯勋机电有限公司 | Electric hoist for outdoor operation |
-
2021
- 2021-08-16 CN CN202121930238.6U patent/CN215626395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123954A (en) * | 2022-06-14 | 2022-09-30 | 浙江凯勋机电有限公司 | Portable electric hoist |
| CN115123947A (en) * | 2022-06-14 | 2022-09-30 | 浙江凯勋机电有限公司 | Electric hoist for outdoor operation |
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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: 20220125 |