CN205312866U - Hoisting machinery special lifting device - Google Patents
Hoisting machinery special lifting device Download PDFInfo
- Publication number
- CN205312866U CN205312866U CN201620043880.5U CN201620043880U CN205312866U CN 205312866 U CN205312866 U CN 205312866U CN 201620043880 U CN201620043880 U CN 201620043880U CN 205312866 U CN205312866 U CN 205312866U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- housing
- hoisting machinery
- drive
- drive wheel
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a hoisting machinery special lifting device, a serial communication port, including the casing, be equipped with the horizontally screw rod in the casing, the both ends of screw rod are supported in the casing by the bearing, the central point of screw rod puts the fixed drive wheel that has concatenated, and the left side section and the right -hand member of screw rod are equipped with reverse screw thread, the screw thread on left side section and the right side section for the drive wheel to serving as a contrast, the power supply is connected to the drive wheel, the left and right sides of drive wheel is equipped with the slider of in -band nut respectively, slider and screw rod cooperation transmission, the vertical jib of difference fixedly connected with on the slider, the terminal fixed mounting of jib has the lifting hook.
Description
Technical field
This utility model relates to Crane Industry, is specifically related to a kind of crane special hanger.
Background technology
Crane refers to many actions hoisting machinery of vertical-lift within the specific limits and horizontal carrying heavy goods, also known as crane. Crane loading goods is to typically use suspension hook to catch on goods. Need by special suspender when lifting by crane special object, during if desired for lifting materials used for cement pipes, it usually needs use suspender to catch on tubing two ends, lift by crane again after balance. Existing materials used for cement pipes hoisting sling has the disadvantage that, the size of suspender is usually fixed, and can only lift by crane the tubing of fixed dimension, needs to change suspender when lifting by crane other size tubing.
Summary of the invention
For solving deficiency of the prior art, the purpose of this utility model is in that to provide a kind of hoisting machinery special hanger.
The technical scheme that this utility model is taked is:
A kind of hoisting machinery special hanger, including housing, the screw rod of level it is provided with in housing, the two ends of screw rod are supported in housing by bearing, the center of described screw rod is fixing is serially connected with drive, left section of screw rod and right-hand member are provided with reverse screw thread, left section of screw thread with right section relative to drive to lining, described drive connects power source, described drive be respectively arranged on the left side and the right side the slide block with inner nut, described slide block coordinates transmission with screw rod, and described slide block is respectively fixedly connected with vertical suspension rod, and the end of suspension rod is installed with suspension hook.
Further, described drive is gear, and described power source is reductor, and described reductor is fixedly installed in housing.
Yet further, described drive is belt pulley, and power source is motor, and motor is by belt drives belt pulley, and motor is fixedly installed in housing.
After taking above technical scheme, the beneficial effects of the utility model are: utilize two-way screw rod to rotate, drive left and right nut simultaneously to the inside or outside synchronously move, owing to the reverse thread of screw rod is to lining, the displacements such as nut lining is mobile is realized so can have, balance can either be kept to realize again regulating, be suitable for the cement pipe pile of various length.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As it can be seen, a kind of hoisting machinery special hanger, including housing 1, housing end face is fixedly welded with the hanger 9 to lining; The screw rod 2 of level it is provided with in housing 1, the two ends of screw rod 2 are supported in housing 1 by bearing, in order to prevent the flexural deformation of screw rod, the middle part of screw rod can arrange many group bearing supportings, the center of described screw rod is fixing is serially connected with drive 3, drive 3 can be gear, and described power source 8 is reductor, and described reductor is fixedly installed in housing 1;Drive 3 can be belt pulley, and power source 8 is motor, and motor is by belt drives belt pulley, and motor is fixedly installed in housing 1. Left section of screw rod and right-hand member are reverse screw thread 4, left section of screw thread 4 with right section relative to drive 3 to lining, the slide block 5 being respectively arranged on the left side and the right side with inner nut of described drive, described slide block 5 screw rod 2 coordinates transmission, being respectively fixedly connected with vertical suspension rod or chain sling 6 on described slide block 5, the end of chain sling 6 is installed with suspension hook 7.
Claims (3)
1. a hoisting machinery special hanger, it is characterized in that, including housing, the screw rod of level it is provided with in housing, the two ends of screw rod are supported in housing by bearing, the center of described screw rod is fixing is serially connected with drive, left section of screw rod and right-hand member are provided with reverse screw thread, left section of screw thread with right section relative to drive to lining, described drive connects power source, described drive be respectively arranged on the left side and the right side the slide block with inner nut, described slide block coordinates transmission with screw rod, described slide block is respectively fixedly connected with vertical suspension rod, the end of suspension rod is installed with suspension hook.
2. a kind of hoisting machinery special hanger according to claim 1, it is characterised in that described drive is gear, and described power source is reductor, and described reductor is fixedly installed in housing.
3. a kind of hoisting machinery special hanger according to claim 1, it is characterised in that described drive is belt pulley, and power source is motor, and motor is by belt drives belt pulley, and motor is fixedly installed in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043880.5U CN205312866U (en) | 2016-01-18 | 2016-01-18 | Hoisting machinery special lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043880.5U CN205312866U (en) | 2016-01-18 | 2016-01-18 | Hoisting machinery special lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312866U true CN205312866U (en) | 2016-06-15 |
Family
ID=56204735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620043880.5U Expired - Fee Related CN205312866U (en) | 2016-01-18 | 2016-01-18 | Hoisting machinery special lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173947A (en) * | 2020-09-17 | 2021-01-05 | 高企达电梯(江苏)有限公司 | Weighing and loading device for indoor construction elevator |
| CN112359836A (en) * | 2020-11-05 | 2021-02-12 | 江苏省交通工程集团有限公司 | Large-diameter pile foundation reinforcement cage supporting device and construction method applying same |
-
2016
- 2016-01-18 CN CN201620043880.5U patent/CN205312866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173947A (en) * | 2020-09-17 | 2021-01-05 | 高企达电梯(江苏)有限公司 | Weighing and loading device for indoor construction elevator |
| CN112359836A (en) * | 2020-11-05 | 2021-02-12 | 江苏省交通工程集团有限公司 | Large-diameter pile foundation reinforcement cage supporting device and construction method applying same |
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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: 20160615 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |