CN108946445A - A kind of shackle of remote ready removal - Google Patents
A kind of shackle of remote ready removal Download PDFInfo
- Publication number
- CN108946445A CN108946445A CN201811139736.1A CN201811139736A CN108946445A CN 108946445 A CN108946445 A CN 108946445A CN 201811139736 A CN201811139736 A CN 201811139736A CN 108946445 A CN108946445 A CN 108946445A
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- sleeve
- pin
- button
- shackle
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a kind of shackles of remote ready removal, including button, pin shaft, sleeve, spring, pull rod, split pin and traction rope, button is U-shaped structure, the open end two sides of button are corresponding to be equipped with pin shaft hole, in the pin shaft hole of the tail end insertion button side of pin shaft, one end of the sleeve is welded in button and covers in pin shaft in sleeve, and the sleeve other end is equipped with aperture；One end of the pull rod is penetrated in sleeve by the aperture and is welded with the head end of pin shaft, and the other end is equipped with annulus；Spring is set to sleeve inner, and the both ends of spring are in contact with the head end of the inner wall of sleeve and pin shaft respectively；The tail end of pin shaft is equipped with cotter-pin hold, and split pin is clamped after two pin shaft holes of insertion button with cotter-pin hold for pin shaft, and one end of the traction rope ties up on the annulus of pull rod, and one section of the centre of traction rope ties up in split pin.The shackle can be located at the shackle of eminence in ground ready removal, greatly reduce task difficulty and operating risk.
Description
Technical field
The present invention relates to hoisting technology fields, and in particular to a kind of shackle of remote ready removal.
Background technique
It is made of currently, large scale equipment lifting is constructed with shackle button and pin shaft, wherein pin shaft type is divided into: a) W type, band
The screw thread pivot pin in hole and shoulder；B) X-type, hexagon-headed bolt, hex nut and split pin.It is above-mentioned to unload when suspension centre is located at eminence
Button, which is both needed to artificially ascend a height, extracts shackle, can not provide the ready removal of shackle, improve operating risk indirectly.
Summary of the invention
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of shackle of remote ready removal,
The shackle can be located at the shackle of eminence in ground ready removal, greatly reduce task difficulty and operating risk.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of shackle of remote ready removal, including button, pin shaft, sleeve, spring, pull rod, split pin and traction rope,
The button is U-shaped structure, and the open end two sides of button are corresponding to be equipped with pin shaft hole, and the tail end of the pin shaft is inserted into button one
In the pin shaft hole of side, one end of the sleeve is welded in button and covers in pin shaft in sleeve, and the sleeve other end is equipped with aperture；Institute
The one end for stating pull rod is penetrated in sleeve by the aperture and is welded with the head end of pin shaft, and the other end is equipped with annulus；The spring
It is set to sleeve inner, the both ends of spring are in contact with the head end of the inner wall of sleeve and pin shaft respectively；The tail end of pin shaft is equipped with and opens
Mouth pin hole, the split pin are clamped after two pin shaft holes of insertion button with cotter-pin hold for pin shaft, the traction rope
One end ties up on the annulus of pull rod, and one section of the centre of traction rope ties up in split pin.
Further, the rope length of the traction rope between annulus and split pin is greater than 1.5 times of shackle total length.
Compared with prior art, the beneficial effects brought by the technical solution of the present invention are as follows: being hung by hanging apparatus completion
After dress task, when needing to remove shackle, only needs to have people and pull the traction rope to hang down on ground, in the pulling force effect under shed of people
Pin be detached from cotter-pin hold, rear pin shaft spring tension effect under, pin shaft is finally pulled into out pin shaft hole, it is complete into sleeve
It is dismantled at shackle, therefore shackle of the present invention extracts shackle, it can be achieved that ready removal, no dangerous and time saving province without artificially ascending a height
Power, effect protrude.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shackle of the present invention.
Fig. 2 is status diagram when shackle of the present invention uses.
Appended drawing reference: 1- button, 2- pin shaft, 3- sleeve, 4- spring, 5- pull rod, 6- split pin, 7- traction rope
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of shackle of remote ready removal, including button 1, pin shaft 2, sleeve 3, spring 4, pull rod 5,
Split pin 6 and traction rope 7, button 1 are U-shaped structure, and the open end two sides of button are corresponding to be equipped with pin shaft hole, and pin shaft 2 is inserted into
Wherein in the pin shaft hole of side, one end of sleeve 3 is welded in button and covers in pin shaft 2 in sleeve 3, and the other end of sleeve 3 is equipped with
Aperture.
One end of pull rod 5 is penetrated in sleeve 3 by aperture and is welded with the head end of pin shaft 2, and the other end of pull rod 5 is equipped with circle
Ring.
Spring 4 is set to inside sleeve 3, and the both ends of spring 4 are in contact with the head end of the inner wall of sleeve and pin shaft 2 respectively；
4 selection standard of spring should meet GB/T 2089-2009 national standard.
The end of pin shaft 2 is equipped with cotter-pin hold, and split pin 6 is connected in cotter-pin hold, and one end of traction rope 7 ties up to pull rod
On 5 annulus, one section of the centre of traction rope 7 is tied up in split pin 6, and the rope length of the traction rope 7 between annulus and split pin 6 is greater than
1.5 times of shackle total length.
As shown in Figure 1, spring 4 is in normal condition, and pin shaft 2 is under the pulling force effect of spring 4, position when shackle is not used
In sleeve inner；As shown in Fig. 2, when using shackle, artificial force by pull rod 5 to being pushed forward so that pin shaft 2 passes through shackle 1
The other side of body is fixed using the cotter-pin hold that split pin 6 passes through at 2 end of pin shaft, and spring 4 is tensional state at this time；Work as lifting
When finishing the shackle for extracing high-altitude, manpower pulls the traction rope 7 to hang down on ground, is detached from the pulling force effect under shed pin 6 of people
Cotter-pin hold, rear pin shaft 2 spring tension effect under, pin shaft 2 is finally pulled into out pin shaft hole, into sleeve, completes to unload
Button disassembly,
The present invention is not limited to embodiments described above.Above the description of specific embodiment is intended to describe and say
Bright technical solution of the present invention, the above mentioned embodiment is only schematical, is not restrictive.This is not being departed from
In the case of invention objective and scope of the claimed protection, those skilled in the art may be used also under the inspiration of the present invention
The specific transformation of many forms is made, within these are all belonged to the scope of protection of the present invention.
Claims (2)
1. a kind of shackle of remote ready removal, which is characterized in that including button (1), pin shaft (2), sleeve (3), spring
(4), pull rod (5), split pin (6) and traction rope (7), the button (1) are U-shaped structure, and the open end two sides of button (1) are opposite
That answers is equipped with pin shaft hole, and the tail end of the pin shaft (2) is inserted into the pin shaft hole of button (1) side, and one end of the sleeve (3) is welded
It is connected to button (1) and covers in pin shaft (2) in sleeve (3), sleeve (3) other end is equipped with aperture；One end of the pull rod (5) is logical
It crosses the aperture to penetrate in sleeve (3) and weld with the head end of pin shaft (2), the other end is equipped with annulus；The spring (4) is set to
Sleeve (3) is internal, and the both ends of spring (4) are in contact with the head end of the inner wall of sleeve (3) and pin shaft (2) respectively；The tail of pin shaft (2)
End be equipped with cotter-pin hold, the split pin (6) for pin shaft (2) insertion button (1) two pin shaft holes after with cotter-pin hold
Clamping, one end of the traction rope (7) tie up on the annulus of pull rod (5), and one section of the centre of traction rope (7) ties up to split pin (6)
On.
2. a kind of shackle of remote ready removal according to claim 1, which is characterized in that the annulus and split pin
(6) rope length of the traction rope (7) between is greater than 1.5 times of shackle total length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139736.1A CN108946445A (en) | 2018-09-28 | 2018-09-28 | A kind of shackle of remote ready removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139736.1A CN108946445A (en) | 2018-09-28 | 2018-09-28 | A kind of shackle of remote ready removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946445A true CN108946445A (en) | 2018-12-07 |
Family
ID=64472615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139736.1A Pending CN108946445A (en) | 2018-09-28 | 2018-09-28 | A kind of shackle of remote ready removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946445A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448877A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | A kind of nuclear reactor pressure container check device hoisting mechanism and implementation method |
| CN109987501A (en) * | 2019-04-26 | 2019-07-09 | 中国建筑第四工程局有限公司 | A kind of device threaded off in Quick air in steel structure hoisting and tripping method |
| CN111717840A (en) * | 2020-06-24 | 2020-09-29 | 北京北方华创微电子装备有限公司 | Hoisting assembly and hoisting device |
| CN113955632A (en) * | 2021-11-01 | 2022-01-21 | 中国电建集团山东电力建设第一工程有限公司 | Upright column hoisting tool and working method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203048396U (en) * | 2012-12-29 | 2013-07-10 | 广西建工集团第三建筑工程有限责任公司 | Novel automatic shackle special for hoisting |
| CN203392725U (en) * | 2013-06-05 | 2014-01-15 | 中国石油天然气集团公司 | Hoisting shackle for ground operation |
| CN204529081U (en) * | 2014-12-29 | 2015-08-05 | 海城市石油机械制造有限公司 | The shackle of a kind of D type |
| CN107215765A (en) * | 2017-06-15 | 2017-09-29 | 中国二十冶集团有限公司 | Lift shackle |
| CN206751191U (en) * | 2017-05-22 | 2017-12-15 | 四川华神钢构有限责任公司 | Simply hook device is torn open during a kind of steel column lifting |
| CN208869173U (en) * | 2018-09-28 | 2019-05-17 | 中石化重型起重运输工程有限责任公司 | A kind of shackle of remote ready removal |
-
2018
- 2018-09-28 CN CN201811139736.1A patent/CN108946445A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203048396U (en) * | 2012-12-29 | 2013-07-10 | 广西建工集团第三建筑工程有限责任公司 | Novel automatic shackle special for hoisting |
| CN203392725U (en) * | 2013-06-05 | 2014-01-15 | 中国石油天然气集团公司 | Hoisting shackle for ground operation |
| CN204529081U (en) * | 2014-12-29 | 2015-08-05 | 海城市石油机械制造有限公司 | The shackle of a kind of D type |
| CN206751191U (en) * | 2017-05-22 | 2017-12-15 | 四川华神钢构有限责任公司 | Simply hook device is torn open during a kind of steel column lifting |
| CN107215765A (en) * | 2017-06-15 | 2017-09-29 | 中国二十冶集团有限公司 | Lift shackle |
| CN208869173U (en) * | 2018-09-28 | 2019-05-17 | 中石化重型起重运输工程有限责任公司 | A kind of shackle of remote ready removal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448877A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | A kind of nuclear reactor pressure container check device hoisting mechanism and implementation method |
| CN109448877B (en) * | 2018-12-21 | 2024-05-10 | 核动力运行研究所 | Hoisting mechanism of nuclear reactor pressure vessel inspection device and implementation method |
| CN109987501A (en) * | 2019-04-26 | 2019-07-09 | 中国建筑第四工程局有限公司 | A kind of device threaded off in Quick air in steel structure hoisting and tripping method |
| CN111717840A (en) * | 2020-06-24 | 2020-09-29 | 北京北方华创微电子装备有限公司 | Hoisting assembly and hoisting device |
| CN113955632A (en) * | 2021-11-01 | 2022-01-21 | 中国电建集团山东电力建设第一工程有限公司 | Upright column hoisting tool and working method |
| WO2023071385A1 (en) * | 2021-11-01 | 2023-05-04 | 中国电建集团山东电力建设第一工程有限公司 | Vertical-column hoisting tool, and operating method therefor |
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