CN202152259U - Portal crane for constructional engineering - Google Patents
Portal crane for constructional engineering Download PDFInfo
- Publication number
- CN202152259U CN202152259U CN2011202575560U CN201120257556U CN202152259U CN 202152259 U CN202152259 U CN 202152259U CN 2011202575560 U CN2011202575560 U CN 2011202575560U CN 201120257556 U CN201120257556 U CN 201120257556U CN 202152259 U CN202152259 U CN 202152259U
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- CN
- China
- Prior art keywords
- shaft
- adapter plate
- pulley
- dolly
- constructional engineering
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- Expired - Fee Related
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Abstract
The utility model relates to a portal crane for constructional engineering such as metro construction, tunnel construction and the like. The portal crane for constructional engineering is mainly composed of a grinder, a dolly on the grinder, a grinder support rod, a cross beam of the lower end of the grinder support rod, a moving wheel, a main hook and an operating room, wherein the moving wheel, the main hook and the operating room are arranged at the lower end of the cross beam. An I-shaped supporting beam is connected on the grinder, and a driving mechanism is arranged on the I-shaped supporting beam. The operating room is of a mobile type and is connected with the driving mechanism through a supporting seat. A hydraulic cylinder is installed on the dolly, and a crank connecting rod is connected on the hydraulic cylinder. A plate hook is connected with the crank connecting rod, and the crank connecting rod is connected with the dolly. The portal crane for constructional engineering reduces the troublesome and unsafe factor of artificial hooks and effectively increases the working efficiency and the construction cost. For double-hole metros and tunnels, the portal crane for constructional engineering adopts the mobile type operating room, so that the portal crane for constructional engineering broadens the visual field of operating personnel and ensures the safety. The portal crane for constructional engineering is suitable for the requirements of the modern constructional engineering.
Description
Technical field
The utility model relates to hoisting crane, specifically belongs to a kind of transfer crane that is used for building engineerings such as subway, tunnel construction.
Background technology
In present building engineering,, relate to a large amount of earthwork problems like engineerings such as subway, tunnel constructions; After shield machine digs out a large amount of native slags, rely on wheel crane and single-beam to hang equipment, and the earthwork is transported by the manual operation hook; It is not only owing to speed causes inefficiency slowly; And have bigger potential safety hazard, for modern urban construction paces bad adaptability, satisfied not the quality and the rate request of building engineering.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of hydraulic pressure hook to tumble and realizes automation and widen the operator's compartment operating personal visual field, significantly reduces safety hazard, the transfer crane that is used for building engineering of increasing work efficiency.
Realize the technical measures of above-mentioned purpose:
A kind of transfer crane that is used for building engineering; Main crossbeam by the dolly on girder, the girder, girder pole, girder pole lower end; The mobile wheel of crossbeam lower end, main hook and operator's compartment are formed; It is characterized in that: on girder, connect the I-shape support beam, on the I-shape support beam, be provided with driver train; Operator's compartment is portable, and its operator's compartment is connected with driver train through supporting base; Hydraulic actuating cylinder is installed on dolly, connecting crank connecting rod on the hydraulic actuating cylinder, plate hook is connected with crank connecting link, and crank connecting link is connected with dolly.
It is characterized in that: described driver train by adapter plate one, with adapter plate one bonded assembly reductor, with reductor bonded assembly motor, be installed in the transmission gear both sides with transmission gear, symmetry on the reductor bonded assembly transmission shaft, transmission shaft and ingear driving gear one and driving gear two; Driving gear one flush fit is contained on the imput shaft one, and imput shaft one is connected with adapter plate one; Driving gear two flush fits are contained on the imput shaft two, and imput shaft two is connected with adapter plate one; Corresponding driving pulley one and driving pulley two are housed respectively on imput shaft one and imput shaft two; Driving pulley one and driving pulley two are contained in back one side of I-shape support beam; Opposite side at the back of I-shape support beam is equipped with follow-up pulley one and follow-up pulley two; Follow-up pulley one and follow-up pulley two flush fits are contained on cooresponding driven shaft one and the driven shaft two; Driven shaft one and driven shaft two are connected to adapter plate two, and driven shaft one and driven shaft two are installed with cooresponding imput shaft one and imput shaft two coaxial lines respectively; Adapter plate one and adapter plate two connect respectively at supporting base, and supporting base is connected with the operator's compartment top.
It is characterized in that: crank connecting link is connected with dolly through bearing.
The characteristics of the utility model have been to reduce the trouble and the safety hazard of artificial hook, and actv. is increased work efficiency and construction cost; Subway, tunnel for two holes have adopted portable operator's compartment, have both widened the visual field of operating personal, have guaranteed safety again, are adapted to the requirement of modern construction engineering.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the connection structure scheme drawing between plate hook and curved connecting rod among Fig. 1, the hydraulic actuating cylinder
Fig. 3 is the connection structure scheme drawing between portable operator's compartment and the I-shape support beam among Fig. 1
Fig. 4 is the structural representation of driver train among Fig. 1
Fig. 5 be driving gear one among Fig. 4, driving gear two, transmission gear and adapter plate one and the connection structure scheme drawing
Fig. 6 is the connection structure scheme drawing of follow-up pulley one among Fig. 4, follow-up pulley two and adapter plate two
Among the figure: the 1-girder, the 2-dolly, 3-girder pole, the 4-crossbeam, 5-moves wheel, the 6-main hook; The portable operator's compartment of 7-, 8-hydraulic actuating cylinder, 9-crank connecting link, 10-plate hook, 11-I-shape support beam, 12-transmission shaft; The 13-transmission gear, 14-supporting base, 15-bearing, 16-driver train, 17-adapter plate one, 18-reductor; The 19-motor, 20-driving gear one, 21-driving gear two, 22-imput shaft one, 23-imput shaft two, 24-driving pulley one; 25-driving pulley two, 26-follow-up pulley one, 27-follow-up pulley two, 28-driven shaft one, 29-driven shaft two, 30-adapter plate two.
The specific embodiment
Do below in conjunction with accompanying drawing and to further describe:
A kind of transfer crane that is used for building engineering, mainly by the crossbeam 4 of the dolly 2 on girder 1, the girder 1, girder pole 3, girder pole 3 lower ends, the mobile wheel 5 of crossbeam 4 lower ends, main hook 6 and operator's compartment 7 are formed.It adopts welding or bolted connection I-shape support beam 11 on girder 1; On I-shape support beam 11, be provided with driver train 16; Operator's compartment 7 is portable, and portable operator's compartment 7 is through being connected with driver train 16 with its welding or bolted supporting base 14; On dolly 2, hydraulic actuating cylinder 8 is installed, is adopted bearing pin connecting crank connecting rod 9 on the hydraulic actuating cylinder 8 through bolt; Plate hook 10 is connected with crank connecting link 9 through bearing pin, and crank connecting link 9 is connected with dolly 2 through the bearing 15 that is welded on the dolly 2.
The structure of driver train 16: its by adapter plate 1, with adapter plate one 17 bonded assembly reductors 18, with slow down, 18 bonded assembly motors 19, tighten also ingear driving gear 1 and the driving gear 2 21 that the transmission gear 13, the symmetry that cooperate suit are installed in transmission gear 13 both sides with reductor 18 bonded assembly transmission shafts 12, transmission shaft 12; Driving gear one 20 flush fits are contained on the imput shaft 1, and imput shaft 1 adopts with adapter plate 1 and is welded to connect; Driving gear 2 21 flush fits are contained on the imput shaft 2 23, and imput shaft 2 23 adopts with adapter plate 1 and is welded to connect; Difference corresponding driving pulley 1 of flush fit suit and driving pulley 2 25 on imput shaft 1 and imput shaft 2 23; Driving pulley 1 and driving pulley 2 25 are shelved on the base plate of back one side of I-shape support beam 11 removable; Shelve follow-up pulley 1 and follow-up pulley 2 27 and removable at the opposite side of the back of I-shape support beam 11; Follow-up pulley 1 and follow-up pulley 2 27 flush fits are contained on cooresponding driven shaft 1 and the driven shaft 2 29; Driven shaft 1 and driven shaft 2 29 are connected to adapter plate 2 30, and driven shaft 1 and driven shaft 2 29 are installed with cooresponding imput shaft 1 and imput shaft 2 23 coaxial lines respectively; Adapter plate 1 and adapter plate 2 30 adopt welding or bolted connection with supporting base 14 respectively, and supporting base 14 is connected with portable operator's compartment 7 welded top.
Operating principle
When dig out by shield machine the native slag that comes pack into the dregs case and be transported to the slagging-off hole through puddle jumper after, main hook 6 is descended and the dregs case of slinging is overhead gone up the 3.5m place and stopped.By hydraulic actuating cylinder 8 pulling crank connecting links 9, crank connecting link 9 drives plate hook 10, moves forward to appointed positions then; Descend the dregs case of slinging slowly this moment, and in the way that the dregs case descends, the afterbody axle of dregs case hangs on the plate hook 10 automatically; The dregs case continues to descend; The afterbody axle of dregs case is owing to hung up by plate hook 10, and at this moment the dregs case begins to tumble, up to clean soil.Main hook 6 rises then, reaches once more when overhead 3.5m is above locates to stop, then by hydraulic actuating cylinder 8 throw crank connecting rods 9; Crank connecting link 9 drives plate hook 10; Move to appointed positions backward, this moment, main hook 6 began to drop to the bottom, hole, carried out next cycling.Portable operator's compartment 7 moves in the slip of I-shape support beam 11 with driver train 16, and it follows the tracks of main hook 6 and dregs case at any time, to guarantee normal operation and safety.
Claims (3)
1. transfer crane that is used for building engineering; Main crossbeam by the dolly on girder, the girder, girder pole, girder pole lower end; The mobile wheel of crossbeam lower end, main hook and operator's compartment are formed; It is characterized in that: on girder, connect the I-shape support beam, on the I-shape support beam, be provided with driver train; Operator's compartment is portable, and its operator's compartment is connected with driver train through supporting base; Hydraulic actuating cylinder is installed on dolly, connecting crank connecting rod on the hydraulic actuating cylinder, plate hook is connected with crank connecting link, and crank connecting link is connected with dolly.
2. a kind of transfer crane that is used for building engineering as claimed in claim 1 is characterized in that: described driver train by adapter plate one, with adapter plate one bonded assembly reductor, with reductor bonded assembly motor, be installed in the transmission gear both sides with transmission gear, symmetry on the reductor bonded assembly transmission shaft, transmission shaft and ingear driving gear one and driving gear two; Driving gear one flush fit is contained on the imput shaft one, and imput shaft one is connected with adapter plate one; Driving gear two flush fits are contained on the imput shaft two, and imput shaft two is connected with adapter plate one; Corresponding driving pulley one and driving pulley two are housed respectively on imput shaft one and imput shaft two; Driving pulley one and driving pulley two are contained in back one side of I-shape support beam; Opposite side at the back of I-shape support beam is equipped with follow-up pulley one and follow-up pulley two; Follow-up pulley one and follow-up pulley two flush fits are contained on cooresponding driven shaft one and the driven shaft two; Driven shaft one and driven shaft two are connected to adapter plate two, and driven shaft one and driven shaft two are installed respectively at cooresponding imput shaft one and imput shaft two coaxial lines; Adapter plate one and adapter plate two connect respectively at supporting base, and supporting base is connected with the operator's compartment top.
3. a kind of transfer crane that is used for building engineering as claimed in claim 1 is characterized in that: crank connecting link is connected with dolly through bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202575560U CN202152259U (en) | 2011-07-20 | 2011-07-20 | Portal crane for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202575560U CN202152259U (en) | 2011-07-20 | 2011-07-20 | Portal crane for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152259U true CN202152259U (en) | 2012-02-29 |
Family
ID=45692763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202575560U Expired - Fee Related CN202152259U (en) | 2011-07-20 | 2011-07-20 | Portal crane for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947882A (en) * | 2016-06-16 | 2016-09-21 | 陈方 | Hydraulic reverse type plate hook |
| CN106006395A (en) * | 2016-06-17 | 2016-10-12 | 新乡市豫新起重机械有限公司 | Special double-main-beam double-trolley gantry crane for subway unearthing |
-
2011
- 2011-07-20 CN CN2011202575560U patent/CN202152259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947882A (en) * | 2016-06-16 | 2016-09-21 | 陈方 | Hydraulic reverse type plate hook |
| CN106006395A (en) * | 2016-06-17 | 2016-10-12 | 新乡市豫新起重机械有限公司 | Special double-main-beam double-trolley gantry crane for subway unearthing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170327 Address after: 430080 Hubei Province, Wuhan City Qingshan District factory St. Tsing King Road No. 10 Patentee after: Wuhan Iron & Steel Group Metallurgical Heavy Industry Co., Ltd. Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |