CN220033837U - Safe lifting equipment - Google Patents
Safe lifting equipment Download PDFInfo
- Publication number
- CN220033837U CN220033837U CN202320906879.0U CN202320906879U CN220033837U CN 220033837 U CN220033837 U CN 220033837U CN 202320906879 U CN202320906879 U CN 202320906879U CN 220033837 U CN220033837 U CN 220033837U
- Authority
- CN
- China
- Prior art keywords
- lifting
- hoisting
- winding shaft
- fixed pulley
- rope winding
- 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
- 238000004804 winding Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 3
- 239000004566 building material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the field of building material lifting, in particular to safe lifting equipment. The lifting device comprises a lifting rod, a lifting rope and a lifting motor, wherein the lifting rod is horizontally arranged, one end of the lifting rod is provided with a fixed pulley, the fixed pulley extends out of a wall body, the other end of the lifting rod is provided with a rope winding shaft, two ends of the rope winding shaft are respectively connected with one motor, and the rope winding shaft is driven to lift by the two motors; the hanger rod is provided with a fulcrum block near the edge side of the wall body, the fulcrum block comprises a supporting part and a bending prevention part, the supporting part is arranged above the building platform, and the bending prevention part is positioned on one side of the building platform and is attached to the building platform. The device adopts the fulcrum block and the balancing weight to well prevent the bending of the suspender, so that the risk is reduced, and meanwhile, the device adopts a double-motor lifting mode to ensure that the lifting power is larger.
Description
Technical Field
The utility model relates to the field of building material lifting, in particular to safe lifting equipment.
Background
Building materials are required to be continuously conveyed in the house construction process, large-scale equipment such as a crane cannot be used for hoisting due to different sizes of the building materials, the large-scale crane on a building site is limited, small-scale equipment which is portable is required for transferring due to the fact that small-weight materials are required to be hoisted, whether the upper part of a hoisting rod of the equipment is deformed or not is not well judged for long-time hoisting, and therefore fracture conditions can occur, and a safe hoisting device is designed based on the problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and adapt to the actual needs, and provides safe lifting equipment which comprises a lifting rod, a lifting rope and a lifting motor, wherein one end of the lifting rod is horizontally arranged, a fixed pulley is arranged at one end of the lifting rod, the fixed pulley extends out of a wall body, a rope winding shaft is arranged at the other end of the lifting rod, two ends of the rope winding shaft are respectively connected with one motor, and the rope winding shaft drives the lifting motor to lift the lifting rope through the two motors; the hanger rod is provided with a fulcrum block near the edge side of the wall body, the fulcrum block comprises a supporting part and a bending prevention part, the supporting part is arranged above the building platform, and the bending prevention part is positioned on one side of the building platform and is attached to the building platform.
The boom consists of two parts which can be telescopic, namely a sleeve and a telescopic rod, and the telescopic rod can be telescopic and fixedly arranged in the sleeve; the rope winding shaft is arranged at the end part of the sleeve, and the fixed pulley is arranged at the end part of the telescopic rod. The telescopic link and sleeve pipe have a plurality of jacks along length direction vertical array, the jack is fixed through the bolt.
The sleeve pipe tip is provided with the travelling car, the travelling car top is provided with the U-shaped backup pad, the reel spool can pivoted setting is in the middle of the U-shaped backup pad, the reel spool both ends pass the U-shaped backup pad and are connected with the motor that sets up in the U-shaped backup pad outside.
One side of the movable trolley, which is far away from the suspender, is provided with a counterweight slot, and a metal counterweight block is inserted into the counterweight slot.
The fulcrum piece top is provided with the spread groove, the jib is laid in the spread groove and is fixed through horizontal bolt.
The telescopic rod is characterized in that a fixed pulley groove is formed in the end portion of the telescopic rod, the fixed pulley is arranged in the fixed pulley groove, and a group of lifting object guide wheels are arranged on the outer side of the fixed pulley groove.
The utility model has the beneficial effects that:
the device adopts the fulcrum block and the balancing weight to well prevent the bending of the suspender, so that the risk is reduced, and meanwhile, the device adopts a double-motor lifting mode to ensure that the lifting power is larger.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic illustration of the use of the present utility model;
FIG. 2 is a general schematic of the present utility model;
fig. 3 is a partially enlarged schematic view.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
see fig. 1-3.
The utility model discloses safe hoisting equipment, which comprises a hoisting rod 1, a hoisting rope 2 and a hoisting motor 3, wherein one end of the hoisting rod is horizontally provided with a fixed pulley 4, the fixed pulley extends out of a wall, the other end of the hoisting rod is provided with a rope winding shaft 5, two ends of the rope winding shaft 5 are respectively connected with one motor 3, and the rope winding shaft is driven to be lifted by the two motors; the suspender is close to the wall edge side and is provided with a fulcrum block 6, the fulcrum block comprises a supporting portion 61 and a bending prevention portion 62, the supporting portion 61 is arranged above the building platform 7, and the bending prevention portion 62 is arranged on one side of the building platform and is attached to the building platform. When the anti-bending device is used, when the front end of the suspender 1 is bent, the side edge of the building platform, which is propped by the anti-bending part 62, can convert the force to the anti-bending part 62, so that a part of stress is reduced, when the anti-bending device is used, a worker can regularly observe the bending inlet of the anti-bending part 62 to judge whether the device is in a high-strength working state so as to avoid the risk of breakage, and the double motors enable the stress balance and the lifting power to be larger.
The boom consists of two telescopic parts, namely a sleeve 11 and a telescopic rod 12, wherein the telescopic rod can be telescopic and fixedly arranged in the sleeve; the rope winding shaft is arranged at the end part of the sleeve, and the fixed pulley is arranged at the end part of the telescopic rod. The telescopic rod and the sleeve are vertically arrayed along the length direction with a plurality of jacks 13 which are fixed by bolts 14.
The sleeve end is provided with travelling car 8, the travelling car top is provided with U-shaped backup pad 81, the reel spool can pivoted setting is in the middle of the U-shaped backup pad, the reel spool both ends pass the U-shaped backup pad and are connected with the motor that sets up in the U-shaped backup pad outside.
A counterweight slot 82 is arranged on one side of the mobile trolley far away from the suspender, and a metal counterweight 83 is inserted in the counterweight slot.
The fulcrum piece top is provided with spread groove 63, the jib is laid in the spread groove and is fixed through horizontal bolt.
The telescopic rod is characterized in that a fixed pulley groove is formed in the end portion of the telescopic rod, the fixed pulley is arranged in the fixed pulley groove, and a group of lifting object guide wheels are arranged on the outer side of the fixed pulley groove.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes or direct or indirect application in the relevant art utilizing the present specification and drawings are included in the scope of the present utility model.
Claims (6)
1. The safe hoisting equipment is characterized by comprising a hoisting rod (1), a hoisting rope (2) and a hoisting motor (3), wherein one end of the hoisting rod is horizontally provided with a fixed pulley (4), the fixed pulley extends out of a wall body, the other end of the hoisting rod is provided with a rope winding shaft (5), two ends of the rope winding shaft (5) are respectively connected with one motor (3), and the rope winding shaft drives the hoisting through two motors; the hanger rod is provided with a fulcrum block (6) near the edge side of the wall body, the fulcrum block comprises a supporting part (61) and a bending prevention part (62), the supporting part (61) is arranged above the building platform (7), and the bending prevention part (62) is positioned on one side of the building platform and is attached to the building platform.
2. A safety lifting device according to claim 1, characterized in that the boom consists of two parts, a sleeve (11) and a telescopic rod (12), respectively, which can be telescopic and fixedly arranged in the sleeve; the rope winding shaft is arranged at the end part of the sleeve, the fixed pulley is arranged at the end part of the telescopic rod, the telescopic rod and the sleeve are vertically arrayed along the length direction, and a plurality of jacks (13) are formed in the telescopic rod and the sleeve and are fixed through bolts (14).
3. A safety hoisting device according to claim 2, characterized in that the sleeve end is provided with a travelling car (8), a U-shaped support plate (81) is arranged above the travelling car, the rope winding shaft is rotatably arranged in the middle of the U-shaped support plate, and two ends of the rope winding shaft penetrate through the U-shaped support plate and are connected with a motor arranged outside the U-shaped support plate.
4. A safety lifting device according to claim 3, characterized in that the side of the travelling car remote from the boom is provided with a counterweight socket (82) on which a metal counterweight (83) is inserted.
5. A safety lifting device according to claim 1, characterized in that above the fulcrum block a connecting groove (63) is provided, in which the boom is placed and fixed by means of a transverse bolt.
6. A safety hoisting device according to claim 2, characterized in that the end of the telescopic rod is provided with a fixed pulley groove, in which the fixed pulley is arranged, and a set of hoist guiding wheels (15) are arranged outside the fixed pulley groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906879.0U CN220033837U (en) | 2023-04-21 | 2023-04-21 | Safe lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906879.0U CN220033837U (en) | 2023-04-21 | 2023-04-21 | Safe lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033837U true CN220033837U (en) | 2023-11-17 |
Family
ID=88740572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906879.0U Active CN220033837U (en) | 2023-04-21 | 2023-04-21 | Safe lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033837U (en) |
-
2023
- 2023-04-21 CN CN202320906879.0U patent/CN220033837U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |