CN108249280B - Hanging device capable of automatically unhooking and hooking - Google Patents
Hanging device capable of automatically unhooking and hooking Download PDFInfo
- Publication number
- CN108249280B CN108249280B CN201810238175.4A CN201810238175A CN108249280B CN 108249280 B CN108249280 B CN 108249280B CN 201810238175 A CN201810238175 A CN 201810238175A CN 108249280 B CN108249280 B CN 108249280B
- Authority
- CN
- China
- Prior art keywords
- hanging ring
- hook
- bottom plate
- sliding pin
- hole
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
Automatic unhooking and hookingThe hanging device of (2) belongs to the field of lifting equipment parts, and the hook component comprises a hook and a hanging ring, wherein the hook is in a shape ofThe hook comprises a bottom plate, a hook body, a sliding pin, a plurality of hinge shafts, a touch piece, a rectangular hole, a hanging ring and an operating program, wherein one end of the hook body is hinged to the bottom plate, the other end of the hook body is hinged to the sliding pin, the hook body is formed by connecting the hinge shafts, the touch piece is arranged on the inner side of the hook body, the rectangular hole is formed in the bottom plate, the sliding pin slides above the vertical direction of the rectangular hole, and the hole is formed in the upper portion of the hanging ring.
Description
Technical Field
The utility model relates to a hook assembly, in particular to an automatic unhooking and hooking hanging device, and belongs to the field of hoisting equipment parts.
Background
In the hoisting device, as some articles with larger weight are hoisted, safety protection measures are particularly important in the hoisting process, once the hoisting height is higher, special persons need to be arranged to hook hoisting equipment to a hanging ring on the hoisted article, if the hanging ring of the hoisted article is positioned in a dangerous zone or a narrow position where personnel cannot enter, the people cannot stay, even if the people can stay, the people also need to stay below the hanging ring for a long time to hang the hanging ring on the hanging ring or the hanging ring is also completed by using other special tools, thus the danger of people under the hoisting equipment is brought, for example, the special persons need to arrange hanging rings or ropes below the hanging ring from below to bridge deck hoisting parts in bridge construction sites; the utility model patent of an anti-drop lifting hook with the patent number of 201720581681.4 is applied before the hanging ring is hung on the hanging ring of a lifted object to be lifted when sludge and the like are lifted upwards in a narrow sewer inspection well, but the lifting hook has a certain defect in use, and the lifting hook has a simple structure, but is not suitable for lifting objects with large weight and long distance due to the fact that the weight of the lifting hook is too light, and the hanging ring and the like are hung on the hanging hook of the lifting hook by utilizing the weight of the lifting hook under the condition that personnel operation is not needed.
Disclosure of Invention
Aiming at the problems of difficulty, danger and the like when a hanging ring is arranged in a hook in the lifting process, the utility model provides an automatic unhooking and hooking hanging device, which aims to overcome the difficulty that a person cannot touch the hook to operate, reduce the danger, reduce the number of people in operation and improve the operation efficiency.
The technical scheme of the utility model is as follows: an automatic unhooking and hooking hanging device comprises a bottom plate, wherein the hanging device comprises a hook and a hanging ring, and the hook is? "shape structure"? One end of the hook with the shape structure is hinged on the bottom plate, the other end of the hook is hinged with a sliding pin, the sliding pin slides above a vertical line in the length direction of the rectangular hole, the hanging ring is a steel plate, a hanging ring hole is formed in the upper part of the steel plate, the hook is formed by connecting a plurality of hinge shafts, a touch piece is arranged on the inner side of the hook, the rectangular hole is formed in the bottom plate, a guide plate is arranged beside the sliding pin and is vertically fixed on the bottom plate, a guide groove is formed in the guide plate, a guide groove is formed in the side face of the sliding pin, the guide pin is slidably arranged in the guide groove formed in the guide plate, an outer cover is arranged on the bottom plate, a counterweight is arranged on the outer side of the upper part of the hook hinged on the bottom plate, the top end of the outer cover is arranged on a connecting part of the fixing hole or the hanging device, and the fixing hole is connected with a lifting device hook such as a crane, a crane and the like;
when the device is lifted, the lifting equipment is connected with the device, so that the hanging ring vertically descends according to the rectangular hole, after entering the rectangular hole, the hanging ring can touch the touch piece, the sliding pin can slide to the side of the bottom plate along the guide groove, then slides along the vertical line in the length direction of the rectangular hole, and the sliding pin can be inserted into the hanging ring hole to complete hooking;
when unhooking, the device is slightly lowered by using lifting equipment, the upper end of the hanging ring can touch the touch piece, the sliding pin can slide obliquely upwards of the bottom plate along the guide groove under the action of the counterweight, and the sliding pin can slide out of the hanging ring hole of the hanging ring to realize unhooking;
further, the distance from the upper end part of the hanging ring to the center of the hanging ring hole is smaller than or equal to the distance from the touch piece to the upper surface of the bottom plate, the distance from the upper end part of the hanging ring to the lower edge of the hanging ring hole is larger than or equal to the distance from the touch piece to the upper surface of the bottom plate, and the size of the hanging ring hole is larger than the diameter of the sliding pin;
further, the following: the hanging ring holes arranged on the hanging ring are round holes or polygonal holes;
further, a fixing hole or a hanging device connecting part is arranged at the top end of the outer cover.
The utility model has the positive effects that: the rectangular holes are formed in the bottom plate, so that the hanging rings arranged on the lifting objects inconvenient to hook or unhook can be stretched into the hooks to hook or unhook from the hooks in a hanging state; by designing the hooks as "? One end of the sliding pin is hinged to the bottom plate, the other end of the sliding pin is provided with a hinged sliding pin, the sliding pin slides on the bottom plate, the end part of the sliding pin can slide on the bottom plate along the direction vertical to the length direction of the rectangular hole, and the sliding pin can be inserted into the hanging ring hole or slide out of the hanging ring hole after the sliding pin slides; by connecting the hook with a plurality of hinge shafts, it is possible to slide the slide pin, "? The hook with the 'shape structure' can rotate around the hinge shaft along with the sliding of the sliding pin; by being in "? The outer cover is arranged on the periphery of the hook with the shape structure, the outer cover is fixedly connected to the bottom plate, and the top end of the outer cover is provided with a fixing hole or a device connecting part, so that the hook can move after unhooking or hooking; the guide plate is vertically arranged at the side of the sliding pin, the guide groove is formed in the guide plate, the guide pin is arranged at the side of the sliding pin, the guide pin can slide in the guide groove on the guide plate, and the sliding pin can be inserted into the hanging ring or unhooked from the hanging ring after sliding, so that the lifting or placing of a lifted object connected to the hanging ring is realized; the touch piece is arranged on the inner side of the hook, and the end part of the sliding pin can slide on the bottom plate along the length direction vertical to the rectangular hole under the action of the counterweight through the mutual collision of the upper end part of the hanging ring and the touch piece; the distance from the upper end of the hanging ring to the center of the hanging ring hole is smaller than or equal to the distance from the touch piece to the upper surface of the bottom plate, the distance from the upper end of the hanging ring to the lower edge of the hanging ring hole is larger than or equal to the distance from the touch piece to the upper surface of the bottom plate, the size of the hanging ring hole is larger than the diameter of the sliding pin, the sliding pin can always move in the hole formed in the upper part of the steel plate in the sliding process, the sliding pin is ensured to hook or unhook a weight below the hanging ring, and the counterweight is arranged outside the upper part of the hook hinged on the bottom plate. By utilizing the utility model, the automatic hooking or unhooking can be carried out at the high altitude, deep trench or dangerous zone where the hook is inconvenient to unhook or hook the hoisted object manually, the operator can be prevented from going up and down, the casualties of the operator can be avoided, the operation program in the working engineering can be shortened, the working time can be shortened, and the working efficiency can be improved.
Drawings
FIG. 1 is a schematic view of the hook and loop configuration in the hanging configuration.
FIG. 2 is a schematic view of the hook and loop configuration in the separated state.
Description of the reference numerals: 10-bottom plate, 10 a-rectangular hole, 11-deflector, 11 a-guide slot, 12-sliding pin, 13-guide pin, 14-hinge axle two, 15-fixed hole, 16-housing, 17-couple, 18-counterweight, 19-touch piece, 20-hinge axle one, 21-link, 21 a-link hole.
Detailed Description
The following describes the specific technical scheme of the present utility model further with reference to the accompanying drawings.
The technical scheme of the utility model is that the hanging device capable of automatically unhooking and hooking is shown in fig. 1, which is a schematic structural view of a hook and a hanging ring in a hanging state. Fig. 2 is a schematic view of the hook and loop in a separated state. The hanging device comprises a bottom plate 10, a hook 17 and a hanging ring 21, wherein the hook 17 is? "shape structure"? One end of a hook 17 with a shape structure is hinged on a bottom plate 10, 20 is a first hinge shaft hinged on the bottom plate 10, the other end of the hook 20 is a sliding pin 12, the sliding pin 12 is hinged on the hook 17, the hinge is hinged by a second hinge shaft 14, the sliding pin 12 is slidably arranged on the bottom plate 10, the hook 17 is formed by connecting a plurality of hinge shafts, in the embodiment, the first hinge shaft 20 and the second hinge shaft 14 are hinged, a touch piece 19 is arranged on the inner side of the hook 17, a rectangular hole 10a is formed in the bottom plate 10, when unhooking or hooking, the sliding pin 12 slides on a vertical line in the length direction of the rectangular hole 10a of the bottom plate, a hanging ring 21 is a steel plate, a hanging ring hole 21a is formed in the upper part of the steel plate, and when the hanging ring 21 is unhooked or hooked from the hook 17, the hanging ring 21 is inserted into the rectangular hole 10a, the touch piece 19 is touched first to realize unhooking or hooking of the hanging ring 21.
Said "? The outer periphery of the hook 17 is provided with a cover 16, the cover 16 being fixedly connected to the base plate 10, in this example the cover 16 being fixed to the base plate 10 by means of a plurality of screws.
The sliding pins 12 are provided with guide plates 11 beside each other, the guide plates 11 are vertically fixed on the bottom plate 10, guide grooves 11a are formed in the guide plates 11, guide pins 13 are arranged on the side surfaces of the sliding pins 12, the guide pins 13 are slidably arranged in the guide grooves 11a of the guide plates 11, the guide grooves 11a are inclined or arc-shaped relative to the bottom plate, and in the embodiment, the guide grooves are inclined.
The distance from the upper end of the hanging ring 21 to the center of the hanging ring hole 21a is smaller than or equal to the distance from the touch piece 19 to the upper surface of the bottom plate 10, the distance from the upper end of the hanging ring 21 to the lower edge of the hanging ring hole 21a is larger than or equal to the distance from the touch piece 19 to the upper surface of the bottom plate 10, and the size of the hanging ring hole 21a is larger than the diameter of the sliding pin 12.
The hanging ring hole 21a provided on the hanging ring 21 is a circular hole or a polygonal hole, and a circular hole is used in this embodiment.
A counterweight 18 is arranged on the upper outer side of the hook 17 hinged on the bottom plate 10.
The top end of the outer cover 16 is arranged at the connecting part of the fixing hole 15 or the hanging device, and is used for being connected with hanging devices such as a crane and the like, when the hanging device is lifted, the hanging device is connected with the hanging device, so that the hanging ring 21 vertically descends according to the rectangular hole 10a, after entering the rectangular hole 10a, the hanging ring 21 touches the touch piece 19, the sliding pin 12 slides to the side of the bottom plate 10 along the guide groove 11a, then slides along the vertical line of the length direction of the rectangular hole 10a, and the sliding pin 12 is inserted into the hanging ring hole 21a to complete hooking; when unhooking, the device is slightly lowered by using lifting equipment, the upper end of the hanging ring 21 can touch the touch piece 19, the sliding pin 12 can slide obliquely upwards of the bottom plate 10 along the guide groove 11a under the action of the counterweight 18, and the sliding pin 12 can slide out of the hanging ring hole 21a of the hanging ring 21 to realize unhooking.
According to the utility model, the rectangular hole 10a is formed in the bottom plate 10, so that the hanging ring 21 arranged on a lifting object inconvenient to hook or unhook can be stretched into the hook 17 to hook or unhook from the hook 17 from the hanging ring 21 in a hanging state; by designing the hook 17 as "? The sliding pin 12 can slide along the length direction perpendicular to the rectangular hole 10a on the bottom plate 10, and after the sliding pin 12 slides, the sliding pin 12 can be inserted into the hanging ring hole 21a or slide out of the hanging ring hole 21 a; by connecting the hooks 17 with a plurality of hinge shafts, it is possible to slide the slide pin 12, "? The hook 17 of the "shape structure is capable of rotating about the hinge shaft with the sliding of the sliding pin 12; by being in "? The outer periphery of the hook 17 with the shape structure is provided with the outer cover 16, the outer cover 16 is fixedly connected to the bottom plate 10, and the top end of the outer cover 16 is provided with a fixing hole 15 or a device connecting part, so that the hook 17 can move after unhooking or hooking; by providing the guide plate 11 vertically on the bottom plate 10 on the side of the slide pin 12 and providing the guide groove 11a on the guide plate 11 and providing the guide pin 13 on the side of the slide pin 12, the guide groove 11a on the guide plate 11 of the guide pin 13 can be slid, the slide pin 12 can be inserted into the hanging ring 21 after sliding or the slide pin 12 can be unhooked from the hanging ring 21, thereby realizing the lifting or preventing of the hoisted object connected to the hanging ring 21; by arranging the touch piece 19 on the inner side of the hook 17, the end part of the sliding pin 12 can slide on the bottom plate along the length direction vertical to the rectangular hole 10a through the mutual collision between the upper end part of the hanging ring 21 and the touch piece 19; the distance from the upper end of the hanging ring 21 to the center of the hanging ring hole 21a is smaller than or equal to the distance from the touch piece 19 to the upper surface of the bottom plate 10, the distance from the upper end of the hanging ring 21 to the lower edge of the hanging ring hole 21a is larger than or equal to the distance from the touch piece 19 to the upper surface of the bottom plate 10, and the size of the hanging ring hole 21a is larger than the diameter of the sliding pin 12, so that the sliding pin 12 can always move in a hole formed in the upper part of a steel plate in the sliding process, the sliding pin 12 can be ensured to hook or unhook a weight below the hanging ring 21, and the counterweight 18 is arranged outside the upper part of the hook 17 hinged on the bottom plate 10, so that the sliding pin 12 can conveniently slide to one side of the hanging ring 21 or penetrate into the hanging ring hole 21a under the condition that the touch piece 19 is touched after the hook is lowered, and unhook and hooking of the hanging ring 21 are facilitated. By utilizing the utility model, automatic hooking or unhooking can be carried out at the high altitude, deep trench or dangerous zone where the hoisted objects are inconvenient to unhook or hook manually, the casualties of personnel can be avoided, the operation procedure in the working engineering can be shortened, the working time can be shortened, and the working efficiency can be improved.
Claims (4)
1. The utility model provides an automatic hooking and unhooking hanging device, includes bottom plate, its characterized in that: the hanging device comprises a hook and a hanging ring, wherein the hook is? "shape structure"? One end of the hook with the shape structure is hinged on the bottom plate, the other end of the hook is hinged with a sliding pin, the sliding pin slides above a vertical line in the length direction of the rectangular hole, the hanging ring is a steel plate, a hanging ring hole is formed in the upper part of the steel plate, the hook is formed by connecting a plurality of hinge shafts, a touch piece is arranged on the inner side of the hook, the rectangular hole is formed in the bottom plate, a guide plate is arranged beside the sliding pin and is vertically fixed on the bottom plate, a guide groove is formed in the guide plate, a guide groove is formed in the side face of the sliding pin, the guide pin is slidably arranged in the guide groove formed in the guide plate, an outer cover is arranged on the bottom plate, a counterweight is arranged on the outer side of the upper part of the hook hinged on the bottom plate, the top end of the outer cover is arranged on a connecting part of the fixing hole or the hanging device, and the fixing hole is connected with a lifting device hook such as a crane, a crane and the like;
when the device is lifted, the lifting equipment is connected with the device, so that the hanging ring vertically descends according to the rectangular hole, after entering the rectangular hole, the hanging ring can touch the touch piece, the sliding pin can slide to the side of the bottom plate along the guide groove, then slides along the vertical line in the length direction of the rectangular hole, and the sliding pin can be inserted into the hanging ring hole to complete hooking;
when unhooking, utilize lifting device to descend this device slightly, the link upper end can touch the touch piece, and under the effect of counter weight, the sliding pin can slide to the oblique top of bottom plate along the guide way, and the sliding pin can follow the link hole of link and slide out, realizes unhooking.
2. The automatic unhooking and hooking hanging device according to claim 1, wherein: the distance from the upper end of the hanging ring to the center of the hanging ring hole is smaller than or equal to the distance from the touch piece to the upper surface of the bottom plate, the distance from the upper end of the hanging ring to the lower edge of the hanging ring hole is larger than or equal to the distance from the touch piece to the upper surface of the bottom plate, and the size of the hanging ring hole is larger than the diameter of the sliding pin.
3. The automatic unhooking and hooking hanging device according to claim 1, wherein: the hanging ring holes arranged on the hanging ring are round holes or polygonal holes.
4. The automatic unhooking and hooking hanging device according to claim 1, wherein: the top end of the outer cover is provided with a fixing hole or a hanging device connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238175.4A CN108249280B (en) | 2018-03-22 | 2018-03-22 | Hanging device capable of automatically unhooking and hooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238175.4A CN108249280B (en) | 2018-03-22 | 2018-03-22 | Hanging device capable of automatically unhooking and hooking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108249280A CN108249280A (en) | 2018-07-06 |
| CN108249280B true CN108249280B (en) | 2023-08-08 |
Family
ID=62747315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238175.4A Active CN108249280B (en) | 2018-03-22 | 2018-03-22 | Hanging device capable of automatically unhooking and hooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108249280B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009197859A (en) * | 2008-02-20 | 2009-09-03 | Ykk Corp | Connection suspender |
| DE202010016755U1 (en) * | 2010-12-17 | 2011-04-07 | Eisenbau Weissenburg Kran- Und Stahlbau Gmbh | Load hook with self-closing hook safety device |
| CN203127993U (en) * | 2013-02-22 | 2013-08-14 | 谭晓婧 | Automatic electroslag ingot hooking and unhooking device |
| CN104192698A (en) * | 2014-08-27 | 2014-12-10 | 李国栋 | Automatic delay unhooking device |
-
2018
- 2018-03-22 CN CN201810238175.4A patent/CN108249280B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009197859A (en) * | 2008-02-20 | 2009-09-03 | Ykk Corp | Connection suspender |
| DE202010016755U1 (en) * | 2010-12-17 | 2011-04-07 | Eisenbau Weissenburg Kran- Und Stahlbau Gmbh | Load hook with self-closing hook safety device |
| CN203127993U (en) * | 2013-02-22 | 2013-08-14 | 谭晓婧 | Automatic electroslag ingot hooking and unhooking device |
| CN104192698A (en) * | 2014-08-27 | 2014-12-10 | 李国栋 | Automatic delay unhooking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108249280A (en) | 2018-07-06 |
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