CN204643629U - A kind of grab bucket electric hoist - Google Patents
A kind of grab bucket electric hoist Download PDFInfo
- Publication number
- CN204643629U CN204643629U CN201520333226.3U CN201520333226U CN204643629U CN 204643629 U CN204643629 U CN 204643629U CN 201520333226 U CN201520333226 U CN 201520333226U CN 204643629 U CN204643629 U CN 204643629U
- Authority
- CN
- China
- Prior art keywords
- grab bucket
- roller device
- electrical motor
- retarder
- oil pipe
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of grab bucket electric hoist, it is characterized in that: comprise emergency stop switch, roller device, electrical motor and grab bucket, described emergency stop switch is connected with described electrical motor by wire, described electrical motor is connected with retarder, described retarder is connected with oil pipe, limiting device is provided with below described oil pipe, casing shell is provided with below described limiting device, described casing shell inside is provided with described roller device, described roller device inside is provided with transmission shaft, and described grab bucket is connected with described roller device by chain.Beneficial effect: this electric block device can effectively improve its serviceability; the stability of grab bucket work can be improved, can stability contorting sprocket speed, can avoid in extraneous dust access to plant; normally can work in the presence of a harsh environment, failure-free fender guard can be provided.
Description
Technical field
The utility model belongs to electric block device technique field, is specifically related to a kind of grab bucket electric hoist.
Background technology
The features such as electric block is a kind of extraordinary weight-lifting equipment, and be installed on overhead traveling crane, gauntry crane, it is little that electric block has volume, from heavy and light, simple to operate, easy to use, for industrial and mining enterprises, the places such as storage harbour.Hoisting capacity is generally 0.1 ~ 80 ton, and lifting altitude is 3 ~ 30 meters.Be made up of electrical motor, transmission device and reel or sprocket wheel, be divided into steel-wire rope type electric block and Electric Chain Blocks two kinds.Wherein Electric Chain Blocks is divided into import and domestic two kinds; Steel-wire rope type electric block divides single speed lifting, double speed promotes; Minisize electric hoist, winch, multifunctional hoisting machine.Bridge grabbing crane routine configuration: adopt driver's cab to control, driver's cab split and enclosed two kinds.Each mechanism adopts Wound-rotor type bridge motor, rheostatic speed regulation.Weight-lifting equipment bridge grabbing crane working level: A6, A7, working environment 20 DEG C ~+40 DEG C these types are not recommended for there being working environment that is explosion-proof, insulating requirements.But current grab crane complex structure, unstable properties, inefficiency, does not have failure-free fender guard.
Utility model content
It is simple, reasonable in design that the purpose of this utility model is just to provide a kind of structure to solve the problem, and has the grab bucket electric hoist of fine protective value.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of grab bucket electric hoist, comprise emergency stop switch, roller device, electrical motor and grab bucket, it is characterized in that: described emergency stop switch is connected with described electrical motor by wire, described electrical motor is connected with retarder, described retarder is connected with oil pipe, limiting device is provided with below described oil pipe, casing shell is provided with below described limiting device, described casing shell inside is provided with described roller device, described roller device inside is provided with transmission shaft, and described grab bucket is connected with described roller device by chain.
In said structure, described emergency stop switch in case of emergency can stop electric block, button can be electronic continuously, regulate descending speed, the unlatching controlling described grab bucket is transferred by controlling the positive and negative of described electrical motor, described retarder can regulate the speed of described roller device, make its smooth rotation, the stability of increase work, described oil pipe changes oil to described retarder and described roller device, ensure its lubricity, described limiting device can make electric block automatically stop, prevent described chain from exceeding, failure-free fender guard is provided, guarantee safety, described casing shell can avoid extraneous dust to enter described roller device.
In order to improve its serviceability further, described emergency stop switch is connected with described electrical motor by wire, and described electrical motor is connected with described retarder.
In order to improve its serviceability further, described retarder is connected with described oil pipe, is provided with described limiting device below described oil pipe.
In order to improve its serviceability further, described limiting device is connected with described casing shell, and it is inner that described roller device is arranged on described casing shell.
In order to improve its serviceability further, it is inner that described transmission shaft is arranged on described roller device, and described grab bucket is connected with described roller device by described chain.
Beneficial effect: this electric block device can effectively improve its serviceability; the stability of grab bucket work can be improved, can stability contorting sprocket speed, can avoid in extraneous dust access to plant; normally can work in the presence of a harsh environment, failure-free fender guard can be provided.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of grab bucket electric hoist device described in the utility model.
Fig. 2 is the left view of a kind of grab bucket electric hoist device described in the utility model.
In figure: 1, chain; 2, roller device; 3, casing shell; 4, transmission shaft; 5, limiting device; 6, oil pipe; 7, electrical motor; 8, retarder; 9, grab bucket; 10, emergency stop switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2, a kind of grab bucket electric hoist, comprise emergency stop switch 10, roller device 2, electrical motor 7 and grab bucket 9, emergency stop switch 10 is connected with electrical motor 7 by wire, in case of emergency can stop electric block, button can be electronic continuously, regulate descending speed, the unlatching controlling grab bucket 9 is transferred by controlling the positive and negative of electrical motor 7, control simple, easy to use, electrical motor 7 is connected with retarder 8, can the speed of adjustment roll cartridge 2, make its smooth rotation, the stability of increase work, retarder 8 is connected with oil pipe 6, change oil to retarder 8 and roller device 2, ensure its lubricity, limiting device 5 is provided with below oil pipe 6, electric block can be made automatically to stop, prevent chain 1 from exceeding, failure-free fender guard is provided, casing shell 3 is provided with below limiting device 5, can dispel the heat, complete close property is good, can avoid in extraneous dust access to plant, casing shell 3 inside is provided with roller device 2, roller device 2 inside is provided with transmission shaft 4, grab bucket 9 is connected with roller device 2 by 1, chain, weight can be captured.
In said structure, emergency stop switch 10 in case of emergency can stop electric block, button can be electronic continuously, regulate descending speed, the unlatching controlling grab bucket 9 is transferred by controlling the positive and negative of electrical motor 7, retarder 8 can the speed of adjustment roll cartridge 2, make its smooth rotation, the stability of increase work, oil pipe 6 changes oil to retarder 8 and roller device 2, ensure its lubricity, limiting device 5 can make electric block automatically stop, prevent chain 1 from exceeding, failure-free fender guard is provided, guarantee safety, casing shell 3 can avoid extraneous dust to enter roller device 2.
In order to improve its serviceability further, emergency stop switch 10 is connected with electrical motor 7 by wire, in case of emergency can stop electric block, button can be electronic continuously, regulate descending speed, easy to operate, electrical motor 7 is connected with retarder 8, can the speed of adjustment roll cartridge 2, make its smooth rotation, the stability of increase work, retarder 8 is connected with oil pipe 6, change oil to retarder 8 and roller device 2, ensure its lubricity, limiting device 5 is provided with below oil pipe 6, electric block can be made automatically to stop, prevent chain 1 from exceeding, failure-free fender guard is provided, ensure safety, limiting device 5 is connected with casing shell 3, can dispel the heat, ensure complete close property, it is inner that roller device 2 is arranged on casing shell 3, it is inner that transmission shaft 4 is arranged on roller device 2, can transferring power, grab bucket 9 is connected with roller device 2 by chain 1, weight can be captured.More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. a grab bucket electric hoist, comprise emergency stop switch, roller device, electrical motor and grab bucket, it is characterized in that: described emergency stop switch is connected with described electrical motor by wire, described electrical motor is connected with retarder, described retarder is connected with oil pipe, limiting device is provided with below described oil pipe, casing shell is provided with below described limiting device, described casing shell inside is provided with described roller device, described roller device inside is provided with transmission shaft, and described grab bucket is connected with described roller device by chain.
2. a kind of grab bucket electric hoist according to claim 1, it is characterized in that: described emergency stop switch is connected with described electrical motor by wire, described electrical motor is connected with described retarder.
3. a kind of grab bucket electric hoist according to claim 1, is characterized in that: described retarder is connected with described oil pipe, is provided with described limiting device below described oil pipe.
4. a kind of grab bucket electric hoist according to claim 1, is characterized in that: described limiting device is connected with described casing shell, and it is inner that described roller device is arranged on described casing shell.
5. a kind of grab bucket electric hoist according to claim 1, is characterized in that: it is inner that described transmission shaft is arranged on described roller device, and described grab bucket is connected with described roller device by described chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333226.3U CN204643629U (en) | 2015-05-22 | 2015-05-22 | A kind of grab bucket electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333226.3U CN204643629U (en) | 2015-05-22 | 2015-05-22 | A kind of grab bucket electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643629U true CN204643629U (en) | 2015-09-16 |
Family
ID=54096396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520333226.3U Expired - Fee Related CN204643629U (en) | 2015-05-22 | 2015-05-22 | A kind of grab bucket electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946464A (en) * | 2018-09-21 | 2018-12-07 | 张西清 | A kind of industrial grabbing device |
-
2015
- 2015-05-22 CN CN201520333226.3U patent/CN204643629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946464A (en) * | 2018-09-21 | 2018-12-07 | 张西清 | A kind of industrial grabbing device |
| CN108946464B (en) * | 2018-09-21 | 2023-12-19 | 张西清 | Industrial grabbing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205419630U (en) | Safe hoist engine of integration | |
| CN204689412U (en) | A kind of electric block running gear | |
| CN204643629U (en) | A kind of grab bucket electric hoist | |
| CN204643680U (en) | A kind of dustless electric cucurbit | |
| CN202766105U (en) | Electric hoist transmission mechanism | |
| CN204689518U (en) | A kind of distance control steel rope hoist ceiling crane | |
| CN202864734U (en) | Novel double-beam bridge crane | |
| CN204752051U (en) | Two electric block devices | |
| CN203976250U (en) | Special the taking off of a kind of steel mill covered boom crane | |
| CN204138245U (en) | A kind of electric block device | |
| CN102942136A (en) | Crane winch | |
| CN206088821U (en) | Portable shock attenuation cantilever crane that takes | |
| CN205653106U (en) | Explosion -proof wire rope electric block | |
| CN104291233A (en) | Electric hoist device | |
| CN202974271U (en) | Detector for angles of floating bucket of grab bucket | |
| CN204111236U (en) | A kind of electric block device | |
| CN102976199A (en) | Electrical opening-closing hanger for amplitude-change plate stack | |
| CN203064922U (en) | Multi-objective optimal control device and system for elevator | |
| CN204689488U (en) | A kind of unidirectional Electric Chain Blocks | |
| CN204923883U (en) | Furnace gate elevating gear with cushioning effect | |
| CN204689517U (en) | A kind of Electric Chain Blocks of efficient low-consume energy | |
| CN204643686U (en) | A kind of high-lift electric hoist | |
| CN205257777U (en) | Shovel quick -witted rotation mechanism special lifting device device | |
| CN207142712U (en) | The anti-steel wire rope dropping device of electric hoist | |
| CN205873770U (en) | Novel slip calabash |
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 |
Granted publication date: 20150916 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |