CN207001991U - Hoist device that prefabricated case roof beam of high-speed railway was used - Google Patents
Hoist device that prefabricated case roof beam of high-speed railway was used Download PDFInfo
- Publication number
- CN207001991U CN207001991U CN201720567292.6U CN201720567292U CN207001991U CN 207001991 U CN207001991 U CN 207001991U CN 201720567292 U CN201720567292 U CN 201720567292U CN 207001991 U CN207001991 U CN 207001991U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- hoist
- prefabricated case
- suspension rod
- roof beam
- 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 - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims description 35
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a hoist device that prefabricated case roof beam of high-speed railway was used, hoist and mount unit including a plurality of parallel arrangement, hoist and mount unit is including the crossbeam of seting up the hole for hoist, wear to be equipped with the jib in the crossbeam hole for hoist, it is so that establish the jib card on the crossbeam to twist on the jib top, the bottom of jib runs through on the prefabricated case roof beam the hole for hoist and extends to in the prefabricated case roof beam and twist and be equipped with the nut, the crossbeam is connected so that hoisting accessory applys the effort of lifting by crane to the crossbeam with hoisting accessory, it produces the card and establishes the effort and links as an organic whole with crossbeam and prefabricated case roof beam to twist the nut of establishing at the jib both ends that run through the crossbeam, thereby the. The utility model discloses when utilizing portal crane hoist and mount super large tonnage high-speed railway precast box roof beam, adopt the installation jib on the crossbeam, run through the reservation hole of hoist at precast box roof beam both ends through the jib to thereby the local atress of reserving the hole of hoist has replaced the whole atress of precast box roof beam and realize the whole safe hoist and mount of box roof beam.
Description
Technical field
A kind of boom hoisting is the utility model is related to, more particularly, to a kind of hanging apparatus of high ferro prefabricated case beam.
Background technology
With the continuous development of high-speed railway, 900t prefabricated box -beam construction technologies reach its maturity, box beam beam type have 32.6m and
Two kinds of 24.6m, for width typically in 12m, beam body weight is no more than 900t, and box beam needs integral hoisting after the completion of beam field is prefabricated
To girder carrier, the scene of setting a roof beam in place is transported to by girder carrier, is finally completed box beam erection；Because of the huge irregular, super large of its outward appearance
The reasons such as weight, it can not use during gantry crane lifting box beam steel wire rope binding box beam that it is big to turn into restriction so as to cause lifting inconvenience
The key of tonnage box beam lifting displacement.
Utility model content
The purpose of this utility model is to solve in the prior art because of huge irregular, the super large weight of high ferro prefabricated case beam outward appearance
The reasons such as amount, the problem of steel wire rope binding box beam can not being used to cause to lift inconvenience during gantry crane lifting box beam, there is provided Yi Zhonggao
The hanging apparatus of iron prefabricated case beam.
To solve the deficiency of above-mentioned technical problem, used technical scheme is the utility model：
A kind of hanging apparatus of high ferro prefabricated case beam, including some lifting elements be arrangeding in parallel, lifting elements include
Crossbeam, some transverse beam lifting holes being mutually matched with hole for hoist on prefabricated case beam are offered through crossbeam, transverse beam lifting is worn in hole
Provided with suspension rod, twisted on suspension rod top and be provided with nut in order to which suspension rod is fastened on crossbeam, prefabricated case beam is run through in the bottom of suspension rod
Upper hole for hoist, which is extended in prefabricated case beam and twisted, is provided with nut, and crossbeam is connected with boom hoisting to be twined in order to the lifting rope of boom hoisting
It is wound on crossbeam and applies lifting active force to crossbeam, the nut generation card set is twisted through the suspension rod both ends of crossbeam and is provided as firmly to
Crossbeam and prefabricated case beam are connected as a single entity, and the lifting active force of crossbeam is conducted to prefabricated case beam so as to be sling.Boom hoisting is
Gantry hammock.
Pad is provided with gusset between the nut and crossbeam on described suspension rod top, and suspension rod is to shoulder pole when lifting box beam with increase
Shearing force.
Pad is provided with suspension rod lower bolster between the nut and prefabricated case beam of described suspension rod bottom, for increasing and box beam top plate
Lifting surface area.
Described hole for hoist is provided with four.
The beneficial effects of the utility model are：The utility model utilizes gantry crane lifting super-tonnage high ferro prefabricated case beam
When, using suspension rod is installed on crossbeam, the reserved hole for hoist at prefabricated case beam both ends is run through by suspension rod, to reserve the office of hole for hoist
Portion's stress instead of the overall stress of prefabricated case beam so as to realize box beam integral safe hoisting；It is connected to by steel wire rope on crossbeam
It instead of the problem of winding whole prefabricated case beam to solve the problems, such as to lift large-tonnage high ferro prefabricated case beam suspender, and crossbeam is installed
Suspension rod lifting box beam is not easy to tilt, good integrity, safety coefficient are high, and mounting means is easily understood, and box beam, which is often held, only needs 2 operations
Worker can be achieved suspension rod and couple or remove with the lifting of box beam.
Brief description of the drawings
Fig. 1 is the overall structure diagram under the utility model installment state.
Fig. 2 is the structural representation under installment state at the top of the utility model.
Diagram mark：1st, boom hoisting；2nd, crossbeam；3rd, nut；4th, suspension rod lower bolster；5th, prefabricated case beam；6th, suspension rod；7th, muscle
Plate.
Embodiment
Shown in figure, embodiment is as follows：
A kind of hanging apparatus of high ferro prefabricated case beam, including some lifting elements be arrangeding in parallel, lifting elements include
Crossbeam 2 is that shoulder pole shape physical dimension is 1.5m*0.6m*5m, and four and hole for hoist phase on prefabricated case beam 5 are offered through crossbeam 2
The transverse beam lifting hole mutually matched, hole site 1m*3.66m is lifted, determined according to high ferro beam type, transverse beam lifting is equipped with suspension rod in hole
6, the long 2m* φ 0.1m of suspension rod, upper and lower ends respectively have a long silkings of 0.4m, are twisted on the top of suspension rod 6 and are provided with nut 3 in order to by suspension rod 6
It is fastened on crossbeam 2, pad is provided with gusset 7 between the nut 3 and crossbeam 2, and gusset thickness is 0.2m, and the bottom of suspension rod 6 is through pre-
Hole for hoist, which is extended in prefabricated case beam 5 and twisted, in box beam 5 processed is provided with nut 3, and pad is provided with and hung between this nut 3 and prefabricated case beam 5
The crossbeam 2 of bar lower bolster 4 is connected with boom hoisting 1 is wrapped on crossbeam 2 and it is applied lifting in order to the lifting rope of boom hoisting 1
Active force, the generation card of nut 3 set is twisted through the both ends of suspension rod 6 of crossbeam 2 and is provided as that crossbeam 2 and prefabricated case beam 5 firmly are linked as into one
Body, the lifting active force of crossbeam 2 are conducted to prefabricated case beam 5 so as to be sling, and boom hoisting is gantry hammock.
During hoisting prefabricated box beam, first crossbeam is dropped down onto on the beam face of prefabricated case beam using straddle truck, four suspension rods pair of crossbeam
The reserved hole for hoist of quasi- prefabricated case beam is fallen, and meets that suspension rod is leaked outside length in box beam beam camber, and suspension rod is first installed in box beam room
Lower bolster, then suspension rod nut is tightened, it is sequentially completed the installation of 16, box beam both ends suspension rod lower bolster and nut, installation
Afterwards, two straddle trucks raising can sling crossbeam simultaneously, realize that synchronous safety lifts box beam；Box beam is lifted to precalculated position,
Two crossbeams fall, and operating personnel remove the nut and lower bolster of each suspension rod in beam camber, lift crossbeam, complete box beam and crossbeam
Separation slinger completes.
Technical scheme and embodiment and non-limiting cited by the utility model, with the skill cited by the utility model
Art scheme and embodiment are equal or effect same approach is all in the range of the utility model is protected.
Claims (4)
- A kind of 1. hanging apparatus of high ferro prefabricated case beam, it is characterised in that：Including some lifting elements be arrangeding in parallel, lifting Unit includes crossbeam（2）, through crossbeam（2）Offer some and prefabricated case beam（5）The transverse beam lifting that upper hole for hoist is mutually matched Hole, transverse beam lifting are equipped with suspension rod in hole（6）, suspension rod（6）Twisted on top and be provided with nut（3）In order to by suspension rod（6）It is fastened on Crossbeam（2）On, suspension rod（6）Bottom run through prefabricated case beam（5）Upper hole for hoist extends to prefabricated case beam（5）It is interior and stubborn be provided with nut （3）, crossbeam（2）With boom hoisting（1）Connection is in order to boom hoisting（1）Lifting rope be wrapped in crossbeam（2）Above and it is applied Active force is lifted by crane, through crossbeam（2）Suspension rod（6）Twist the nut set in both ends（3）Card is produced to be provided as crossbeam firmly（2）With it is prefabricated Box beam（5）It is connected as a single entity, crossbeam（2）Lifting active force be conducted to prefabricated case beam（5）So as to be sling.
- A kind of 2. hanging apparatus of high ferro prefabricated case beam according to claim 1, it is characterised in that：Described suspension rod （6）The nut on top（3）With crossbeam（2）Between pad be provided with gusset（7）.
- A kind of 3. hanging apparatus of high ferro prefabricated case beam according to claim 1, it is characterised in that：Described suspension rod （6）The nut of bottom（3）With prefabricated case beam（5）Between pad be provided with suspension rod lower bolster（4）.
- A kind of 4. hanging apparatus of high ferro prefabricated case beam according to claim 1, it is characterised in that：Described hole for hoist It is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567292.6U CN207001991U (en) | 2017-05-22 | 2017-05-22 | Hoist device that prefabricated case roof beam of high-speed railway was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567292.6U CN207001991U (en) | 2017-05-22 | 2017-05-22 | Hoist device that prefabricated case roof beam of high-speed railway was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207001991U true CN207001991U (en) | 2018-02-13 |
Family
ID=61444710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567292.6U Expired - Fee Related CN207001991U (en) | 2017-05-22 | 2017-05-22 | Hoist device that prefabricated case roof beam of high-speed railway was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207001991U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN110029582A (en) * | 2019-05-16 | 2019-07-19 | 中铁十五局集团第一工程有限公司 | A kind of device and method for the double sunpender synchronous tensions of bowstring arch bridge |
| CN111172903A (en) * | 2020-01-17 | 2020-05-19 | 广东冠粤路桥有限公司 | Box girder structure clamping structure and construction method thereof |
| CN113699891A (en) * | 2021-08-27 | 2021-11-26 | 上海市基础工程集团有限公司 | Processing, manufacturing and construction method of prefabricated small box girder hanging bracket |
| CN116750660A (en) * | 2023-08-23 | 2023-09-15 | 山东兴源机械有限公司 | Beam lifting machine and grabbing and lifting device thereof |
-
2017
- 2017-05-22 CN CN201720567292.6U patent/CN207001991U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN110029582A (en) * | 2019-05-16 | 2019-07-19 | 中铁十五局集团第一工程有限公司 | A kind of device and method for the double sunpender synchronous tensions of bowstring arch bridge |
| CN110029582B (en) * | 2019-05-16 | 2024-06-11 | 中铁十五局集团第一工程有限公司 | Device and method for synchronous tensioning of double suspenders of tied-arch bridge |
| CN111172903A (en) * | 2020-01-17 | 2020-05-19 | 广东冠粤路桥有限公司 | Box girder structure clamping structure and construction method thereof |
| CN113699891A (en) * | 2021-08-27 | 2021-11-26 | 上海市基础工程集团有限公司 | Processing, manufacturing and construction method of prefabricated small box girder hanging bracket |
| CN116750660A (en) * | 2023-08-23 | 2023-09-15 | 山东兴源机械有限公司 | Beam lifting machine and grabbing and lifting device thereof |
| CN116750660B (en) * | 2023-08-23 | 2023-11-07 | 山东兴源机械有限公司 | Beam lifting machine and grabbing and lifting device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 471013 Hospital No. 2, Luoyang, Luoyang, Henan Co-patentee after: THE ROAD-BRIDGE CONSTRUCTION COMPANY LTD. OF CHINA RAILWAY 15TH BUREAU Group Patentee after: CHINA RAILWAY 15TH BUREAU GROUP Co.,Ltd. Address before: 6 floor, 666 new road, Jingan District, Shanghai Co-patentee before: THE 6TH CONSTRUCTION COMPANY LTD. OF CHINA RAILWAY 15TH BUREAU GROUP CO.,LTD. Patentee before: CHINA RAILWAY 15TH BUREAU GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210522 |