CN107381345A - A kind of gantry crane work anti-dumping bracing means - Google Patents
A kind of gantry crane work anti-dumping bracing means Download PDFInfo
- Publication number
- CN107381345A CN107381345A CN201710730731.5A CN201710730731A CN107381345A CN 107381345 A CN107381345 A CN 107381345A CN 201710730731 A CN201710730731 A CN 201710730731A CN 107381345 A CN107381345 A CN 107381345A
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- China
- Prior art keywords
- steel plate
- gantry crane
- tension
- base
- fixedly connected
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of gantry crane work anti-dumping bracing means, including ground anchor structure and tensile structure, ground anchor structure includes base steel plate and base channel-section steel, tensile structure includes structural channels, tension steel plate and tension anchor head, base Interal fixation is connected on the ground of rail side, end surface symmetric is fixedly connected with two base channel-section steels thereon, the symmetrical channel-section steel of base two forms the cavity structure of upper end open, and arranged along rail direction, structural channels are fixedly connected on gantry crane traveling grade beam, tension steel plate is fixedly connected with the downside of free end, tension steel plate lower end is fixedly connected with tension anchor head, in the cavity structure for the ground anchor structure that tension anchor head can be placed in upper end open after being walked with crane；The present invention solve thes problems, such as that gantry crane occurs to topple along the runaway for walking line direction and in walking generation derailing at line end car lug, and so as to protect personnel and equipment safety, the present invention has the characteristics of simple in construction, cost is low, easy to operate.
Description
Technical field
The invention belongs to anchor technical field, and in particular to a kind of subway tracklaying base gantry crane is extreme big
Overturn-preventing bracing means structure under the conditions of general mood time.
Background technology
The gantry crane that urban track traffic tracklaying base uses, it is walked line and mainly fixes P50 or P60 using buckle
Rail is on concrete continuous footing.The head fall for walking line sets generally flat slope, and ruling grade is also no more than 2 ‰.Cause
Tracklaying base is standing to be placed in city population and building comparatively dense area, under extreme wind weather conditions, if gate-type lifting
Machine occur along walk line direction runaway, easily walk at line end car lug occur derailing topple, certainly will be to periphery personnel
Great disaster and property loss are formed with building.
The content of the invention
Present invention solves the technical problem that it is：A kind of gantry crane work anti-dumping bracing means is provided, gate-type is solved and rises
Heavy-duty machine occurs along the runaway for walking line direction and the problem of derailing is toppled occurs at line end car lug in walking.
The technical scheme that the present invention takes is：A kind of gantry crane work anti-dumping bracing means, including ground anchor structure and anti-
Pull-up structure, ground anchor structure include base steel plate and base channel-section steel, and tensile structure includes structural channels, tension steel plate and tension anchor
Head, base Interal fixation are connected on the ground of rail side, and end surface symmetric is fixedly connected with two base channel-section steels thereon, symmetrically
The channel-section steel of base two forms the cavity structure of upper end open, and is arranged along rail direction, and structural channels are fixedly connected on gate-type and risen
On heavy-duty machine traveling grade beam, tension steel plate is fixedly connected with the downside of free end, tension steel plate lower end is fixedly connected with tension anchor head, resists
In the cavity structure for the ground anchor structure that drawing anchor head can be placed in upper end open after being walked with crane.
Preferably, above-mentioned bottom tub steel back face be welded with polylith " 7 " type strengthen steel plate, strengthen steel plate respectively with base channel-section steel
It is welded and fixed with base steel plate.
Preferably, above-mentioned base steel plate is fixedly connected on ground by anchoring gib headed bolt, and anchoring gib headed bolt is buried
In in gantry crane rail strip concrete foundation.
Preferably, above-mentioned ground anchor structure is arranged at gantry crane and walks line end section.
Preferably, it is above-mentioned to be welded with steel plate between structural channels and tension steel plate.
Preferably, above-mentioned ground anchor structure and tensile structure set two pairs, respectively positioned at rail both sides.
Beneficial effects of the present invention：Compared with prior art, the present invention is stretched by tensile structure draw piece tension anchor head part
Enter into ground anchor structure, the state once crane topples, then overturn-preventing bracing means necessarily leads to the counter-force that resistance is toppled
Square, so as to protect personnel and equipment safety, efficiently solve gantry crane and occur along the runaway for walking line direction and in walking
The problem of derailing is toppled occurs at line end car lug, simple in construction, cost is low, easy to operate in addition, the present invention has
Feature.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the left view structural representation of the present invention；
Fig. 3 is the apparatus structure schematic diagram that the present invention is used for crane.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described further specific embodiment.
Embodiment 1：As shown in Fig. 1-Fig. 3, a kind of gantry crane work anti-dumping bracing means, including ground anchor structure 1 and anti-
Pull-up structure 2, ground anchor structure 1 include base steel plate 1-1 and base channel-section steel 1-2, and tensile structure 2 includes structural channels 2-1, tension steel
Plate 2-2 and tension anchor head 2-3, base steel plate 1-1 are fixedly connected on the side ground of rail 5, and its upper surface passes through welding side
Formula is symmetrically fixedly connected with two base channel-section steel 1-2, and the symmetrical channel-section steel of base two forms the cavity structure of upper end open, and along steel
Rail direction arranges that structural channels 2-1 is fixedly connected on gantry crane traveling grade beam 4 by welding manner, on the downside of free end
Tension steel plate 2-2 is fixedly connected with, tension steel plate 2-2 lower ends are fixedly connected with tension anchor head 2-3, tension anchor by welding manner
Head 2-3 can be placed in the cavity structure of ground anchor structure 1 of upper end open after being walked with crane, tension anchor head 2-3 handstand T words
Type structure, tension steel plate 2-2 lower ends are symmetrically welded on using two boards, two boards lower end is provided with the securing plate of triangle.
Preferably, the above-mentioned base channel-section steel 1-2 back sides are welded with polylith " 7 " type reinforcement steel plate 1-3, strengthen steel plate 1-3 difference
It is welded and fixed with base channel-section steel 1-2 and base steel plate 1-1.
Preferably, above-mentioned base steel plate is fixedly connected on the ground by anchoring gib headed bolt 1-4, anchoring gib headed bolt 1-
4 are embedded in gantry crane rail strip concrete foundation 3.
Preferably, above-mentioned ground anchor structure 1 is arranged at gantry crane and walks line end section, is met away from car bumper and hits face correct position
（Typically it is laid in gantry crane trailing wheel and gantry crane battered leg front position）.
Preferably, it is above-mentioned to be welded with steel plate 2-4 between structural channels 2-1 and tension steel plate 2-2.
Preferably, above-mentioned ground anchor structure 1 and tensile structure 2 set two pairs, respectively positioned at the both sides of rail 5.
The present invention is according to gantry crane overturn-preventing bracing means design feature, when gantry crane is in extreme wind condition
Under, it may occur that brake failure and along walk line direction runaway, when gantry crane runaway to traveling end, gate-type lifting
Machine running part grade beam can collide with car lug and produce transient state braking.For whole gantry crane, gate-type rises
The top surface crossbeam of heavy-duty machine and the battered leg steel part of running part are stress surfaces windward, when gantry crane bottom grade beam is by car bumper system
It is dynamic, and gantry crane top still will necessarily be relative to one tilting moment of formation at car lug by wind-force.Now overturn-preventing adds
Be fixedly mounted with and put tensile structure draw piece tension anchor head part and stretched into ground anchor structure, once state of toppling, then overturn-preventing reinforce
Device necessarily leads to the countertorque that resistance is toppled, so as to protect personnel and equipment safety, in addition, the present invention has structure letter
Singly, the characteristics of cost is low, easy to operate.
The foregoing is only a specific embodiment of the invention example, protection scope of the present invention are not limited thereto.It is ripe
Know the those skilled in the art the invention discloses technical scope in, change or replacement mode can be easily found, these
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (6)
- A kind of 1. gantry crane work anti-dumping bracing means, it is characterised in that：Including ground anchor structure（1）And tensile structure（2）, ground Anchor structure（1）Including base steel plate（1-1）With base channel-section steel（1-2）, tensile structure（2）Including structural channels（2-1）, tension steel Plate（2-2）With tension anchor head（2-3）, base steel plate（1-1）It is fixedly connected on rail（5）On the ground of side, its upper surface pair Title is fixedly connected with two base channel-section steels（1-2）, the symmetrical channel-section steel of base two forms the cavity structure of upper end open, and along rail Direction arrangement, structural channels（2-1）It is fixedly connected on gantry crane traveling grade beam（4）On, it is fixedly connected with the downside of free end Tension steel plate（2-2）, tension steel plate（2-2）Lower end is fixedly connected with tension anchor head（2-3）, tension anchor head（2-3）With lifting The ground anchor structure of upper end open can be placed in after machine walking（1）Cavity structure in.
- A kind of 2. gantry crane work anti-dumping bracing means according to claim 1, it is characterised in that：Base channel-section steel（1- 2）The back side is welded with polylith " 7 " type and strengthens steel plate（1-3）, strengthen steel plate（1-3）Respectively with base channel-section steel（1-2）With base steel plate （1-1）It is welded and fixed.
- A kind of 3. gantry crane work anti-dumping bracing means according to claim 1, it is characterised in that：Base steel plate passes through Anchor gib headed bolt（1-4）It is fixedly connected on the ground, anchors gib headed bolt（1-4）It is embedded in gantry crane rail bar shaped Concrete foundation（3）It is interior.
- A kind of 4. gantry crane work anti-dumping bracing means according to claim 1 or 3, it is characterised in that：Ground anchor structure （1）It is arranged at gantry crane and walks line end section.
- A kind of 5. gantry crane work anti-dumping bracing means according to claim 1 or 3, it is characterised in that：In structure grooves Steel（2-1）With tension steel plate（2-2）Between be welded with steel plate（2-4）.
- A kind of 6. gantry crane work anti-dumping bracing means according to claim 1, it is characterised in that：Ground anchor structure（1） And tensile structure（2）Two pairs are set, respectively positioned at rail（5）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730731.5A CN107381345B (en) | 2017-08-23 | 2017-08-23 | Gantry crane anti-tilt reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730731.5A CN107381345B (en) | 2017-08-23 | 2017-08-23 | Gantry crane anti-tilt reinforcing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107381345A true CN107381345A (en) | 2017-11-24 |
| CN107381345B CN107381345B (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730731.5A Active CN107381345B (en) | 2017-08-23 | 2017-08-23 | Gantry crane anti-tilt reinforcing device |
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| Country | Link |
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| CN (1) | CN107381345B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177982A (en) * | 1998-12-17 | 2000-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Crane mooring device |
| CN102311049A (en) * | 2011-06-03 | 2012-01-11 | 三一集团有限公司 | Port hoisting machinery and anchoring wind-preventing mechanism thereof |
| CN202296882U (en) * | 2011-10-25 | 2012-07-04 | 三一集团有限公司 | Rail-type crane and anti-tipping device thereof |
| CN204938802U (en) * | 2015-08-02 | 2016-01-06 | 周兆弟 | For the rail supported system of tower crane |
| CN205740100U (en) * | 2016-05-13 | 2016-11-30 | 中核华兴达丰机械工程有限公司 | Walking tower crane underframe typhoon protection coupling arrangement |
| CN207175246U (en) * | 2017-08-23 | 2018-04-03 | 中铁五局集团第六工程有限责任公司 | A kind of gantry crane work anti-dumping bracing means |
-
2017
- 2017-08-23 CN CN201710730731.5A patent/CN107381345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177982A (en) * | 1998-12-17 | 2000-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Crane mooring device |
| CN102311049A (en) * | 2011-06-03 | 2012-01-11 | 三一集团有限公司 | Port hoisting machinery and anchoring wind-preventing mechanism thereof |
| CN202296882U (en) * | 2011-10-25 | 2012-07-04 | 三一集团有限公司 | Rail-type crane and anti-tipping device thereof |
| CN204938802U (en) * | 2015-08-02 | 2016-01-06 | 周兆弟 | For the rail supported system of tower crane |
| CN205740100U (en) * | 2016-05-13 | 2016-11-30 | 中核华兴达丰机械工程有限公司 | Walking tower crane underframe typhoon protection coupling arrangement |
| CN207175246U (en) * | 2017-08-23 | 2018-04-03 | 中铁五局集团第六工程有限责任公司 | A kind of gantry crane work anti-dumping bracing means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107381345B (en) | 2020-01-07 |
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