CN202046794U - Special lifting appliance for lifting pillars - Google Patents
Special lifting appliance for lifting pillars Download PDFInfo
- Publication number
- CN202046794U CN202046794U CN 201120147694 CN201120147694U CN202046794U CN 202046794 U CN202046794 U CN 202046794U CN 201120147694 CN201120147694 CN 201120147694 CN 201120147694 U CN201120147694 U CN 201120147694U CN 202046794 U CN202046794 U CN 202046794U
- Authority
- CN
- China
- Prior art keywords
- lifting
- pillar
- hinge pin
- rope
- steel wire
- 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 - Lifetime
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Abstract
The utility model relates to a special lifting appliance for lifting pillars, which comprises a long steel wire rope (1) used for lifting, a short steel wire rope (2) matched with the long steel wire rope to lock the bracket of a pillar, and two U-shaped clamping rings (3), wherein a hinge pin (4) of one U-shaped clamping ring is changed into the form of a threadless polished rod, a spring clamp (5) for preventing the hinge pin from slipping off is additionally arranged at the end part of the hinge pin (4), one end of the hinge pin (4) is provided with a lifting lug (6), and the other end of the hinge pin (4) is provided with an inclined downward hole and is provided with the spring clamp (5). The lifting appliance is simple and practical, a ladder stand does not need to be welded or bond on the pillar in advance, and material for construction is saved; after the pillar is lifted in place, a constructor does not need to climb to finish the hook releasing procedure, and can complete the work of loosening a rope and releasing the hook on the ground, thus avoiding safety potential hazard, and causing the working efficiency of the whole installation process to be greatly improved.
Description
One, technical field:
The utility model relates to a kind of special hanger that lifts pillar.
Two, background technology:
In pillar lifting work, two steel ropes cooperate two U type snap rings to the suspender that prior art adopts in work progress in order to adopt that one is long and the other is short, below the pillar bracket, to lift behind the pillar rope jail, when member in place and firm after, under the situation that the lifting sling does not stress, hang over cat ladder on the pillar before the lifting in advance by a workman, climb to the hoist cable position and unclamp the U type snap ring of a side, strap is thrown off from U type snap ring finish lifting.Adopt prior art, because of needing to make in advance cat ladder before the lifting, waste construction technical measures materials; And behind hoisted in position, climb on the pillar, the U type snap ring of a side is unclamped the back decoupling device, finish lifting operation, have certain potential safety hazard, whole erection process work efficiency is reduced by the workman.
Three, utility model content:
The utility model proposes the special hanger of lifting pillar a kind of simple in structure, safe and reliable at the prior art deficiency.On the basis of existing technology, change the bearing pin of original suspender one side U type snap ring into threadless polished rod form, and set up the spring clamp that can prevent the bearing pin slippage in the bearing pin end, and adopt the special hanger of this utility model lifting pillar to make whole hoisting process both simple to operate, safe and reliable again.
The technical scheme that the utility model adopted:
A kind of special hanger that lifts pillar.Strap and two U type snap rings of containing a long steel rope that is used to lift, a tight pillar bracket of cooperation rope, the bearing pin of one of them U type snap ring changes threadless polished rod form into, and set up the spring clamp that can prevent the bearing pin slippage in the bearing pin end, one end of bearing pin is provided with hanger, the other end is opened oblique hole down, and spring clamp is set.Lifting is preceding to be a coir rope in the bearing pin end of no screw thread U type snap ring, bearing pin other end Spring Card subsystem coir rope, and two steel ropes cooperate two U type snap rings with one is long and the other is short during lifting component, below the pillar bracket, will lift behind the pillar rope jail.After member is sling in place and is fixedly finished, draw the coir rope of spring clamp one end earlier, the coir rope that spurs bearing pin one end behind the pull-off spring clamp is again pulled out bearing pin, and strap is thrown off from U type snap ring, finishes the pillar lifting.
Useful good effect of the present utility model:
The utility model is made simple, and is easy to use, adopts prior art, need not make cat ladder in advance before lifting, and welding or colligation are saved construction technical measures materials to pillar; And behind hoisted in position, just can finish the work of slack rope decoupling device on ground, not need workmen's operation of climbing to finish the decoupling device operation, avoid the appearance of potential safety hazard, whole erection process work efficiency is improved greatly.
Four, description of drawings
Fig. 1: the special hanger structural representation of the utility model lifting pillar
Fig. 2: the utility model lifting pillar lifting scheme drawing
Five, the specific embodiment
Embodiment one: referring to Fig. 2, present embodiment adopts a kind of special hanger that lifts pillar.The strap (2) and two the U type snap rings (3) that contain a long steel rope (1) that is used to lift, a tight pillar bracket of cooperation rope, the bearing pin (4) of one of them U type snap ring changes threadless polished rod form into, and set up the spring clamp (5) that can prevent the bearing pin slippage in bearing pin (4) end, one end of bearing pin (4) is provided with hanger (6), the other end is opened oblique hole down, and spring clamp (5) is set.Lifting is preceding to be a coir rope (7) in bearing pin (4) end of no screw thread U type snap ring (3), bearing pin (4) other end Spring Card subsystem coir rope (8), two steel ropes cooperate two U type snap rings (3) with one is long and the other is short during lifting component, below in pillar bracket (9) will lift behind pillar (10) the rope jail.After member is sling in place and is fixedly finished, draw the coir rope (8) of spring clamp one end earlier, the coir rope (7) that spurs bearing pin (4) one ends behind the pull-off spring clamp (5) is again pulled out bearing pin (4), and strap (2) is thrown off from U type snap ring (3), finishes pillar (10) lifting.
Claims (1)
1. a special hanger that lifts pillar comprises a long steel rope that is used to lift, the strap of a tight pillar bracket of cooperation rope and two U type snap rings, and it is characterized in that: the bearing pin of one of them U type snap ring changes threadless polished rod form into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120147694 CN202046794U (en) | 2011-05-11 | 2011-05-11 | Special lifting appliance for lifting pillars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120147694 CN202046794U (en) | 2011-05-11 | 2011-05-11 | Special lifting appliance for lifting pillars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202046794U true CN202046794U (en) | 2011-11-23 |
Family
ID=44987112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120147694 Expired - Lifetime CN202046794U (en) | 2011-05-11 | 2011-05-11 | Special lifting appliance for lifting pillars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202046794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942921A (en) * | 2021-10-26 | 2022-01-18 | 上海东鼎钢结构有限公司 | Large-scale steel structure detachable lifting appliance tool |
-
2011
- 2011-05-11 CN CN 201120147694 patent/CN202046794U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942921A (en) * | 2021-10-26 | 2022-01-18 | 上海东鼎钢结构有限公司 | Large-scale steel structure detachable lifting appliance tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |