CN202558444U - Steel penstock hoisting balance beam device - Google Patents
Steel penstock hoisting balance beam device Download PDFInfo
- Publication number
- CN202558444U CN202558444U CN201220149069.7U CN201220149069U CN202558444U CN 202558444 U CN202558444 U CN 202558444U CN 201220149069 U CN201220149069 U CN 201220149069U CN 202558444 U CN202558444 U CN 202558444U
- Authority
- CN
- China
- Prior art keywords
- lifting
- equalizing bar
- penstock
- balance beam
- hoisting
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims description 19
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a steel penstock hoisting balance beam device which comprises a hoisting balance beam, a balance beam hoisting hook and fixed pulley connecting portions. The upper end of the balance beam hoisting hook is connected with the hoisting balance beam, and the fixed pulley connecting portions in central symmetry relative to a connection portion of the balance beam hoisting hook and the hoisting balance beam are symmetrically positioned at two ends of the top of the hoisting balance beam and used for connection of steel wire rope fixed pulley sets of a bridge crane or a gantry crane. The steel penstock hoisting balance beam device can effectively solve the problem of balance of hoisted steel penstocks and particularly solves the problems of hoisting balance and transport of high shafts, sling damage caused by irregular hoisted articles is avoided, equipment damage is avoided, and the steel penstock hoisting balance beam device is safe.
Description
Technical field:
The utility model relates to a kind of hanging apparatus, particularly be a kind of high vertical shaft major diameter penstock lifting equalizing bar device.
Background technology:
Usual manner is to utilize directly lifting penstock of steel rope, the perpendicular card of steel plate; Length overall, relative height, the weight-lifting equipment of considering the perpendicular card of steel rope, steel plate hoist position and lifting hook with factors such as the vertical point penstock center of gravity; Be difficult to guarantee the synchronized movement between each suspension centre; The situation that the perpendicular card of each steel plate unbalance stress will certainly occur; Can directly cause the penstock lifting like this, fall to producing instantaneous impulse force, this impulse force brings uncertainty for the circularity of penstock and the stationarity of lifting; And the method for conventional high vertical shaft handling penstock is given lifting personnel dress, is torn hook open and also brought very big inconvenience.
Practical fresh content:
The purpose of the utility model is in order to overcome above-mentioned shortcoming; A kind of lifting balance, transportation that can effectively solve the balance of being hung penstock, particularly high vertical shaft is provided, avoids damaging because of the irregular hoist cable that causes of lifting thing; Avoid damage equipment, the penstock lifting equalizing bar device of safety.
The purpose of the utility model realizes like this:
The utility model penstock lifting equalizing bar device; Comprise the lifting equalizing bar; Hanging hook is played with lifting equalizing bar bonded assembly equalizing bar in the upper end, and playing hanging hook with equalizing bar is that the center symmetry is positioned at the connecting bridge machine at lifting two ends, equalizing bar top or the fixed wheel connecting portion of door machine steel rope fixed pulley group with lifting equalizing bar connecting portion, is connected with penstock through steel rope; Effect with same each suspension centre of fulcrum dispersion reaches balance usefulness.
Above-mentioned lifting equalizing bar is the box beam structure.
Above-mentioned lifting equalizing bar bottom lifting place has two suspension hook brace panels parallel to each other, and equalizing bar plays the upper end of hanging hook and stretches in two grooves between the suspension hook brace panel, and the suspension hook adapter shaft is through the suspension hook brace panel and equalizing bar rises in the hole on the hanging hook.
The utility model penstock lifting equalizing bar device is installed and used: after the penstock tube coupling is transported to vertical shaft lifting position; Utilize bridge machine (door machine) to wait the weight-lifting equipment assembly pulley that the utility model equalizing bar device, steel rope, tube coupling are connected, with the steel plate card with each suspension centre of tube coupling tighten, locked; Slowly upgrade hanging hook, tube coupling is placed in the high pressure vertical shaft smoothly; Slowly put down bridge machine steel rope, treat to accomplish this penstock vertical shaft lifting, transportation burden after penstock is transferred to the installation position.
The dismounting of the utility model penstock lifting equalizing bar device: tube coupling lifts to construction part and sets level, and unloads the lower steel plate card, and the utility model equalizing bar device, steel rope, steel plate card are promoted taking-up as a whole, accomplishes next vertical shaft penstock lifting job.
The utility model penstock lifting equalizing bar device can effectively solve the lifting operation of major diameter, large-tonnage penstock in the practice of construction process, the balance that particularly can be used for keeping being hung penstock is avoided hoist cable damage equipment or penstock; Shorten the height of hoist cable, reduce movable pulley sling height; The horizontal pressure that is born during the lifting of minimizing equipment is avoided damage equipment.Also evade simultaneously big part lifting process safe problem, made the safe lifting of penstock under vertical shaft lifting, transportation and other operating mode obtain full-scope safeguards.
Use the utility model device can reduce lifting commander, operating personnel's construction intensity, can effectively evade in the lifting process because of the suspension centre overbalance take place unpredictable; This penstock lifting equalizing bar can reduce the influence of causing for penstock circularity because of lifting, transhipment suspension centre unbalance stress to greatest extent, avoids penstock finished product tube coupling because of lifting operation generation out-of-round phenomenon; Two suspension centres are adopted in the utility model penstock lifting equalizing bar top, can arrange 4 to 8 suspension centre liftings down; The utility model penstock lifting equalizing bar device influences, tears open flexible to the irregular nothing of lifting thing in the handling process, but long-term use is safe and efficient.
The utility model is rational in infrastructure, and stability under loading is dexterous convenient, adorn, tear open easy, guaranteed to the safety of high vertical shaft penstock lifting, transportation.The utility model is suitable for the lifting of penstock tube coupling, the hauling operation of any thickness of slab.
Description of drawings:
Fig. 1 is the utility model structural diagrams intention.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the utility model crane lifting service constitution diagram.
Specific embodiment:
Referring to Fig. 1, Fig. 2; Present embodiment penstock lifting equalizing bar device; The lifting equalizing bar 1 that comprises the box beam structure; Hanging hook 2 is played with lifting equalizing bar bonded assembly equalizing bar in the upper end, plays the fixed wheel connecting portion 3 that hanging hook and lifting equalizing bar connecting portion are center symmetry connecting bridge machine (or door machine) the steel rope fixed pulley group that is positioned at lifting two ends, equalizing bar top with equalizing bar.
Referring to Fig. 1, Fig. 2, bottom lifting place of lifting equalizing bar has two suspension hook brace panels 4 parallel to each other, and equalizing bar plays the upper end of hanging hook and stretches in two grooves between the suspension hook brace panel, and suspension hook adapter shaft 5 is through the suspension hook brace panel and equalizing bar rises in the hole on the hanging hook.
Referring to Fig. 3, the utility model is lifted equalizing bar top two fixed wheel coupling ends be connected with bridge machine (door machine) steel rope fixed pulley group 6.Hanging over equalizing bar plays steel rope 7 lower ends on the hanging hook and is connected just with penstock 8 and can lifts by crane penstock.Sequence number 9 is a chain block among Fig. 3.
Claims (3)
1. penstock lifting equalizing bar device is characterized in that comprising that lifting equalizing bar, upper end and lifting equalizing bar bonded assembly equalizing bar play hanging hook, play hanging hook with equalizing bar is that the center symmetry is positioned at the connecting bridge machine at lifting two ends, equalizing bar top or the fixed wheel connecting portion of door machine steel rope fixed pulley group with lifting equalizing bar connecting portion.
2. penstock lifting equalizing bar device as claimed in claim 1, it is characterized in that lifting equalizing bar is the box beam structure.
3. according to claim 1 or claim 2 penstock lifting equalizing bar device; It is characterized in that lifting equalizing bar bottom lifting place two suspension hook brace panels parallel to each other are arranged; Equalizing bar plays the upper end of hanging hook and stretches in two grooves between the suspension hook brace panel, and the suspension hook adapter shaft is through the suspension hook brace panel and equalizing bar rises in the hole on the hanging hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220149069.7U CN202558444U (en) | 2012-04-11 | 2012-04-11 | Steel penstock hoisting balance beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220149069.7U CN202558444U (en) | 2012-04-11 | 2012-04-11 | Steel penstock hoisting balance beam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558444U true CN202558444U (en) | 2012-11-28 |
Family
ID=47208126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220149069.7U Expired - Lifetime CN202558444U (en) | 2012-04-11 | 2012-04-11 | Steel penstock hoisting balance beam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217435A (en) * | 2015-09-29 | 2016-01-06 | 河南蒲瑞精密机械有限公司 | The adjustable gantry lifting tool of a kind of span |
| CN106938820A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | A kind of box shoulder pole girder suspender and preparation method thereof |
| CN108584699A (en) * | 2018-05-09 | 2018-09-28 | 中国水利水电夹江水工机械有限公司 | A method of adjusting headstock gear suspension centre deviation |
-
2012
- 2012-04-11 CN CN201220149069.7U patent/CN202558444U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217435A (en) * | 2015-09-29 | 2016-01-06 | 河南蒲瑞精密机械有限公司 | The adjustable gantry lifting tool of a kind of span |
| CN106938820A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | A kind of box shoulder pole girder suspender and preparation method thereof |
| CN108584699A (en) * | 2018-05-09 | 2018-09-28 | 中国水利水电夹江水工机械有限公司 | A method of adjusting headstock gear suspension centre deviation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA GE ZHOU BA GROUP IS SECOND PROJECT CO., LTD. Free format text: FORMER NAME: GEZHOUBA GROUP NO.2 ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee after: China Ge Zhou Ba group is second project Co., Ltd. Address before: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee before: Gezhouba Group No.2 Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |