CN210084804U - Double-hook double-motor hoisting equipment with manual loop chain - Google Patents
Double-hook double-motor hoisting equipment with manual loop chain Download PDFInfo
- Publication number
- CN210084804U CN210084804U CN201920743236.2U CN201920743236U CN210084804U CN 210084804 U CN210084804 U CN 210084804U CN 201920743236 U CN201920743236 U CN 201920743236U CN 210084804 U CN210084804 U CN 210084804U
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- Prior art keywords
- roller
- hook
- fixed
- synchronous motor
- double
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 240000009087 Crescentia cujete Species 0.000 claims 2
- 235000005983 Crescentia cujete Nutrition 0.000 claims 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a double hook bi-motor equipment of lifting by crane with manual ring chain, including the electric block body, the electric block body adopts cylinder hollow structure, has connected the I-steel couple on the electric block body, and the I-steel couple is connected with the I-steel, has set up roller A in the electric block body, has set up synchronous machine A and synchronous machine B respectively at roller A both ends, and synchronous machine A has connected reduction gear A, and synchronous machine B has connected reduction gear B, the utility model relates to a double hook bi-motor equipment of lifting by crane with manual ring chain, compact structure can lift by crane respectively different gravity goods, and equipment factor of safety is high, and work efficiency is high.
Description
Technical Field
The utility model relates to a crane equipment spare part technical field especially relates to a two motor hoisting equipment of double lift hook with manual loop chain.
Background
Electric block is a hoisting equipment, installs on the overhead traveling crane, and convenient to use extensively is used for industrial and mining enterprises, storage, places such as pier, and current electric block generally has the stupid structure, draws to rise the defect that weight is low, and it is low to rise height to mechanical efficiency is low, and it is difficult to process, and to the goods of different weight, all be single component at present, do not distinguish goods weight, for this reason, the utility model provides a two lifting hooks bi-motor hoisting equipment adopts bi-motor drive to large-scale goods, adopts the loop chain structure to small-size goods for article lift by crane convenience.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a two lifting hook bi-motor hoisting equipment with manual ring chain, can lift by crane respectively according to the different weight of goods, compact structure, work efficiency is high.
A double-hook double-motor hoisting equipment with a manual loop chain comprises an electric hoist body, wherein the electric hoist body is of a cylindrical hollow structure, an I-shaped steel hook is connected to the upper end of the electric hoist body, and the I-shaped steel hook is connected with an I-shaped steel.
The electric hoist is characterized in that a roller A is arranged in an electric hoist body, a synchronous motor A and a synchronous motor B are respectively arranged at two ends of the roller A, the synchronous motor A is connected with a speed reducer A, the synchronous motor B is connected with a speed reducer B, and main shafts of the speed reducer A and the speed reducer B are connected with a main shaft of the roller A.
The synchronous motor A and the synchronous motor B have the same structure, both adopt rectangular conical rotors to brake asynchronous motors, no additional brake is needed, the load duration of the motor is 25%, the motor adopts B-level or F-level insulation, and the motor protection grade is IP44/IP 54.
A steel wire rope is arranged on a main shaft of the roller A, one end of the steel wire rope is fixed on the main shaft of the roller A, the other end of the steel wire rope is connected with a lifting rope, a movable pulley is arranged at the lower end of the lifting rope, the terminal of the lifting rope is fixed on a fixed pulley, and the fixed pulley is fixed on the roller A through a connecting plate.
According to the optimal technical scheme, the tension sensor is arranged at the upper end of the fixed pulley, and when the tension sensor is larger than a specified value, the tension sensor gives an alarm, so that the maximum rated tension of the electric hoist is avoided.
The movable pulley fixing plate is arranged on the movable pulley, the lifting hook is arranged at the lower end of the movable pulley fixing plate, the anti-falling part is arranged on the lifting hook, the spring part is arranged in the anti-falling part, and the lifting object is prevented from falling off through the anti-falling part to cause danger.
The electric hoist is characterized in that the control box is arranged on the electric hoist body, the electric element is arranged in the control box, the electric control device is arranged in the electric element, the electric control device is connected with the hoist controller through a data line, the control button is arranged on the hoist controller, and the electric hoist is enabled to safely operate through the electric control device.
Meanwhile, the hanging piece is arranged on the electric hoist body, the roller B is connected through the hanging piece and is of a cylindrical structure, the ring chain is arranged on the roller B and is of a zipper structure, the ring chain handle is fixed at one end of the ring chain, the ring chain drag hook is fixed at the other end of the ring chain, and light goods are hoisted through the ring chain drag hook.
The utility model has the advantages that: the utility model relates to a two lifting hook bi-motor equipment of lifting by crane with manual ring chain, compact structure can lift by crane respectively different gravity goods, and equipment factor of safety is high, and work efficiency is high.
Drawings
FIG. 1 is a schematic structural view of a dual-hook dual-motor lifting apparatus with a manual loop chain according to the present invention;
the parts in the drawings are numbered as follows:
the device comprises a roller A1, a roller B2, an I-steel hook 3, a synchronous motor A4, a synchronous motor B5, a hoist controller 6, a loop chain handle 7, a lifting hook 8, a movable pulley 9, a fixed pulley 10, a lifting rope 11 and a loop chain drag hook 12.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
a double-hook double-motor hoisting equipment with a manual loop chain comprises an electric hoist body, wherein the electric hoist body is of a cylindrical hollow structure, an I-shaped steel hook is connected to the upper end of the electric hoist body, and the I-shaped steel hook is connected with an I-shaped steel.
The electric hoist is characterized in that a roller A is arranged in an electric hoist body, a synchronous motor A and a synchronous motor B are respectively arranged at two ends of the roller A, the synchronous motor A is connected with a speed reducer A, the synchronous motor B is connected with a speed reducer B, and main shafts of the speed reducer A and the speed reducer B are connected with a main shaft of the roller A.
The synchronous motor A and the synchronous motor B have the same structure, both adopt rectangular conical rotors to brake asynchronous motors, no additional brake is needed, the load duration of the motor is 25%, the motor adopts B-level or F-level insulation, and the motor protection grade is IP44/IP 54.
A steel wire rope is arranged on a main shaft of the roller A, one end of the steel wire rope is fixed on the main shaft of the roller A, the other end of the steel wire rope is connected with a lifting rope, a movable pulley is arranged at the lower end of the lifting rope, the terminal of the lifting rope is fixed on a fixed pulley, and the fixed pulley is fixed on the roller A through a connecting plate.
According to the optimal technical scheme, the tension sensor is arranged at the upper end of the fixed pulley, and when the tension sensor is larger than a specified value, the tension sensor gives an alarm, so that the maximum rated tension of the electric hoist is avoided.
The movable pulley fixing plate is arranged on the movable pulley, the lifting hook is arranged at the lower end of the movable pulley fixing plate, the anti-falling part is arranged on the lifting hook, the spring part is arranged in the anti-falling part, and the lifting object is prevented from falling off through the anti-falling part to cause danger.
The electric hoist is characterized in that the control box is arranged on the electric hoist body, the electric element is arranged in the control box, the electric control device is arranged in the electric element, the electric control device is connected with the hoist controller through a data line, the control button is arranged on the hoist controller, and the electric hoist is enabled to safely operate through the electric control device.
Meanwhile, the hanging piece is arranged on the electric hoist body, the roller B is connected through the hanging piece and is of a cylindrical structure, the ring chain is arranged on the roller B and is of a zipper structure, the ring chain handle is fixed at one end of the ring chain, the ring chain drag hook is fixed at the other end of the ring chain, and light goods are hoisted through the ring chain drag hook.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (2)
1. The utility model provides a two motor hoisting equipment of double lift hook with manual ring chain which characterized in that includes: the electric hoist body adopts a cylindrical hollow structure, an I-shaped steel hook is connected at the upper end of the electric hoist body and is connected with an I-shaped steel, a roller A is arranged in the electric hoist body, a synchronous motor A and a synchronous motor B are respectively arranged at two ends of the roller A, the synchronous motor A is connected with a speed reducer A, the synchronous motor B is connected with a speed reducer B, main shafts of the speed reducer A and the speed reducer B are connected with a main shaft of the roller A, the synchronous motor A and the synchronous motor B have the same structure and adopt rectangular conical rotors to brake asynchronous motors, a steel wire rope is arranged on the main shaft of the roller A, one end of the steel wire rope is fixed on the main shaft of the roller A, the other end of the steel wire rope is connected with a lifting rope, a movable pulley is arranged at the lower end of the lifting rope, the terminal of the lifting rope is fixed on a fixed pulley, the fixed pulley is fixed on the, the lifting hook has been set up to movable pulley fixed plate lower extreme, the anticreep piece has been set up on the lifting hook, the spring part has been set up in the anticreep piece, the control box has been set up on the electric block body, electrical component has been set up in the control box, be electrical control device in the electrical component, electrical control device has connected the calabash controller through the data line, control button has been set up on the calabash controller, the pendant has been set up on the electric block body, roller B has been connected through the pendant, roller B adopts the drum structure, the link chain has been set up on roller B, the link chain adopts the zip fastener structure, the link chain handle has been fixed to the one end at the link chain, the link chain drag hook has been fixed at the other end of link chain.
2. The double-hook double-motor hoisting equipment with the manual loop chain as claimed in claim 1, wherein a tension sensor is arranged at the upper end of the fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743236.2U CN210084804U (en) | 2019-05-23 | 2019-05-23 | Double-hook double-motor hoisting equipment with manual loop chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743236.2U CN210084804U (en) | 2019-05-23 | 2019-05-23 | Double-hook double-motor hoisting equipment with manual loop chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210084804U true CN210084804U (en) | 2020-02-18 |
Family
ID=69479714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920743236.2U Expired - Fee Related CN210084804U (en) | 2019-05-23 | 2019-05-23 | Double-hook double-motor hoisting equipment with manual loop chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210084804U (en) |
-
2019
- 2019-05-23 CN CN201920743236.2U patent/CN210084804U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |