CN107161851A - A kind of gantry slag bucket device and method that automatic clinker-removing is completed by self gravitation effect - Google Patents
A kind of gantry slag bucket device and method that automatic clinker-removing is completed by self gravitation effect Download PDFInfo
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- CN107161851A CN107161851A CN201710281527.XA CN201710281527A CN107161851A CN 107161851 A CN107161851 A CN 107161851A CN 201710281527 A CN201710281527 A CN 201710281527A CN 107161851 A CN107161851 A CN 107161851A
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- slag
- slag bucket
- gantry
- track
- self gravitation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses gantry slag bucket device and method that a kind of dependence self gravitation effect completes automatic clinker-removing, it includes：A-frame (1) and slag bucket (2), wherein, described A-frame (1) includes：The track (1 1) set positioned at top horizontal, the end of track (1 1) or close end are provided with limiter (1 2)；The two sides of slag bucket (2) latter half, protrude from the rotary shaft (3) of side to peripheral hardware one respectively；Width between two rail bars of track (1 1) is more than the width of slag bucket (2), slag bucket (2) bottom can between injection, and rotary shaft (3) can frame on track and relative to orbit plane motion.Apparatus of the present invention are applied to various urban subway bored tunnel construction shaft fixed gantry slag dumping operations, either Tunneling by mining method (stone matter, soil property) or Shield-type machinery tunnel, the operating efficiency of gantry slag dumping can be improved by the device, shorten tunnel to slag tap the time, security, practicality and economy are very strong.
Description
Technical field
The present invention relates to a kind of gantry automatic clinker-removing device, and in particular to a kind of effect for only relying on self gravitation reaches certainly
The device of dynamic slag dumping.
Background technology
In recent years, the fast development of Chinese national economy, Traffic Jam Problem in Cities is also on the rise, and domestic each city is all
Metro project is built large-scale, alleviates traffic pressure.During constructing metro tunnel, vertical shaft is contacted as tunnel with ground
Unique passage, carry the turnover of machineries all in tunnel, material, dregs, and the transport of these all objects is all logical
Cross and be located at the straddle truck above vertical shaft to complete.Generally, in underground bored tunnel excavation and first branch flow chart, by
The main influence of gantry crane lifting factor, operation of slagging tap can account for the 50%~60% of total activity time.Therefore, how preferably
Optimization gantry is slagged tap operating efficiency, is related to the speed of Tunnel Construction Schedule.Traditional gantry slag bucket exists during slag dumping
Below the problem of main several aspects：
1st, personnel put into：It is necessary to have 2 full-time staff, (tunnel belongs to operation in 24 hours, day shift and night shift each 1 daily
Name) it to be responsible for assisting slag bucket slag dumping, personnel cost is costly；
2nd, slag dumping operating efficiency is low：Slag bucket is placed ground by gantry first, manually unties lock pin, gantry lifting slag bucket, slag
Soil is drawn off from slag bucket bottom.Artificial to buckle lock pin again, gantry lifts slag bucket again, places silo bottom, completes a slag dumping and follows
Ring, front and rear total time takes around 4~6 minutes；
3rd, hazards are more：Gantry lifting operation belongs to crane gear operation, and personnel are located at slag bucket close beneath for a long time,
Hazards are more, and object flies especially in slag bucket, it is easier to cause the injury of personnel；
4th, gantry utilization rate is low：Because operation of slagging tap takes gantry for a long time, therefore, gantry utilization rate is very low
Under, so that the transport such as equipment, material needed for constructing tunnel is all a greater impact.
The content of the invention
The purpose of the present invention is for more than background technology not enough there is provided a kind of operating efficiency height, without supernumerary
Input, gantry utilization rate are high, security risk is small, input economical rationality the advantages of, only relying on self gravitation effect just can complete certainly
The device of dynamic slag dumping.
Technical scheme is as follows：
A kind of gantry slag bucket only relies on the device that self gravitation effect completes slag dumping, it is characterised in that including：
A-frame (1) and slag bucket (2), wherein, described A-frame (1) includes：The rail set positioned at top horizontal
Road (1-1), the end of track (1-1) or close end are provided with limiter (1-2)；
The two sides of slag bucket (2) latter half, protrude from the rotary shaft (3) of side to peripheral hardware one respectively；Track (1-1)
Width between two rail bars is more than the width of slag bucket (2), and slag bucket (2) bottom can be between injection, and rotary shaft (3) energy
Enough framves are on track and relative to orbit plane motion.
In the preferred embodiment, described A-frame (1) is by vertical shaft of slagging tap.
In the preferred embodiment, the bottom of track (1-1) is provided with vertical support bar (1-3), vertical support bar
Transverse connecting rod (1-5) is set between (1-3), skewed horizontal load bar is provided between track (1-1) end and vertical support bar (1-3)
(1-4)
In the preferred embodiment, two rotary shafts (3) are respectively positioned at the two sides of slag bucket (2) latter half
Lower half.
In the preferred embodiment, strengthening steel slab uses thickness 1cm, Q235 steel in slag bucket.
In the preferred embodiment, rotary shaft (3) is using diameter 5cm, 5cm length, Q335 steel.
In the preferred embodiment, a kind of described dependence self gravitation effect completes gantry slag bucket dress of slag dumping
Put, in addition to slag bucket lifting means.
In the preferred embodiment, described slag bucket lifting means includes gantry and steel wire rope.
The present invention is only with a set of A-frame, two slag bucket rotary shafts, and installation and debugging process is very simple, is not related to
To labyrinth；Merely with slag bucket and dregs self gravitation effect, drive and lifted without additional motor, be automatically performed slag dumping work
Industry.
Apparatus of the present invention groundwork mechanism and effect
This support system is mainly made up of triangular supports, the total weight for supporting slag bucket and dregs.In slag bucket
Lower section two sides of tail is respectively mounted a rotary shaft, because slag bucket line of gravity and rotary shaft be not on a vertical direction,
Just can realize that slag bucket is rotated freely under self gravitation effect, that is, complete automatic clinker-removing operation, be not required to additional motor driving and
Lifting.
Seen from the above description, gantry slag bucket of the present invention completes the construction method of automatic clinker-removing by self gravitation effect,
Have the advantages that operating efficiency is high, put into without supernumerary, gantry utilization rate is high, security risk is small, input economical rationality.This
Invention has further the advantage that：
(1) operating method is simple, it is only necessary to which 1 gantry manipulator just can complete whole slag bucket liftings with unloading slag operation,
Coordinate slag dumping without other staff, automated job degree is high, and without personnel in terms of potential safety hazard；
(2) do not limited by slag specimen type, stone shape, earthy and stream modeling shape dregs can be completed by the system, operation
Efficiency is all high, and its practicality and applicability are stronger；
(3) smaller by external environment influence when constructing, daytime, night, rainwater and less than 6 grades strong wind weathers can be carried out；
(4) few is disturbed to the other working procedures in tunnel, is not take up vertical shaft spatial surface, input-output ratio is high；
(5) gantry shortens the time in slag dumping process after improving.Shi Zhi, soil property dregs slag dumping averagely shorten the time and are about
2 minutes, stream modeling shape dregs was about 2.5 minutes, adds up economic benefit obvious.
Brief description of the drawings
Fig. 1 is A-frame structural representation of the present invention；
Fig. 2 is the positive structure schematic of slag bucket of the present invention；
Fig. 3 is the overlooking the structure diagram of slag bucket of the present invention；
Fig. 4 is the structural representation that slag bucket is moved on the left of A-frame；
Fig. 5 is that slag bucket of the present invention rotates freely operating diagram under self gravitation effect.
In Fig. 4 and Fig. 5, arrow represents direction of rotation.
In figure
1- A-frames
2- slag buckets
3- rotary shafts
Embodiment
Referring to Fig. 1 to Fig. 5.
The present invention includes：A-frame 1 and slag bucket 2.
Wherein, referring to Fig. 1, A-frame 1 includes：The track 1-1 set positioned at top horizontal, one end of track or close
Bottom of the end provided with limiter 1-2 tracks 1-1 is provided between vertical support bar 1-3, vertical support bar 1-3 and sets transverse connecting rod
1-5, is provided with skewed horizontal load bar 1-4 between track 1-1 ends and vertical support bar 1-3.Each support bar of triangular supports uses I10
I-steel, Q235 steel.A-frame is on the concrete bearing 4 by vertical shaft.
Referring to Fig. 2 and Fig. 3, the front and rear sides of slag bucket afterbody protrude from the rotary shaft 3 of side to peripheral hardware one respectively.At this
In embodiment, for located at the lower half on slag bucket afterbody (right side in figure).Strengthening steel slab uses thickness 1cm, Q235 steel in slag bucket；Rotation
Rotating shaft 3 is using two diameter 5cm, 5cm length, Q335 steel.Width between track 1-1 two rail bars is more than the width of slag bucket 2,
Enable between the bottom injection of slag bucket 2, the frame of rotary shaft 3 is in operation on track.
In other embodiments, rotary shaft 3 can also be substituted with roller.
Mounting system Machining：
(1) A-frame must strengthen the inspection of welding quality during welding (using J506 welding rod) processing,
It, which makes rapidoprint, must meet correlation intensity requirement；
(2) installation of rotary shaft must firm welding, stably, it is ensured that bearing capacity, which is met, to be required；
(3) size of slag bucket and the weight of lifting object have to pass through strict calculating, must meet the electricity of hoist engine
The intensity requirement of acc power and steel wire rope, absolutely not allows gantry to lift the object more than rated weight.
Slag bucket is performed with support manufacture by following standard：
Referring to Fig. 4 and Fig. 5, slag bucket automatic clinker-removing construction process：
Slag bucket 2 is completed at vertical shaft bottom after dress slag operation, and gantry operator is receiving the letter of the commander from shaft bottom commander
Just start to lift slag bucket 2 after number, treat that the rotary shaft 3 of slag bucket bottom and the track 1-1 of A-frame 1 rail level that slides are located substantially at
Just lifting is stopped after one elevation location.Mobile overhead crane, keep rotary shaft 3 A-frame 1 track 1-1, by slag bucket slowly
Push front (Fig. 4 and Fig. 5 left side) to, after rotary shaft 3 close to after support limiter 1-2, just stop the movement of overhead traveling crane.Slowly
Steel wire rope and suspension hook are discharged, slag bucket 2 can be rotated under the Action of Gravity Field of itself by the support of rotary shaft 3 around rotary shaft 3,
This process must slowly, at the uniform velocity, operation with caution.After slag bucket is rotated by 90 °, dregs in bucket is substantially all pour out after, protect
Hold inactive state about 15 seconds and slowly lift slag bucket 2 again, it is safe that slag bucket is put back into vertical shaft bottom according to existing operating process
Portion, completes whole operation flow, carries out next work cycle.
The specific embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize
This design carries out the change of unsubstantiality to the present invention, all should belong to the behavior for invading the scope of the present invention.
Claims (9)
1. a kind of dependence self gravitation effect completes gantry slag bucket device of slag dumping, it is characterised in that including：
A-frame (1) and slag bucket (2), wherein, described A-frame (1) includes：Track (the 1- set positioned at top horizontal
1), the end of track (1-1) or close end are provided with limiter (1-2)；
The two sides of slag bucket (2) latter half, protrude from the rotary shaft (3) of side to peripheral hardware one respectively；Two of track (1-1)
Width between rail bar is more than the width of slag bucket (2), and slag bucket (2) bottom can be between injection, and rotary shaft (3) being capable of frame
In on track and relative to orbit plane motion.
2. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
A-frame (1) is by vertical shaft of slagging tap.
3. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
The bottom of track (1-1) is provided between vertical support bar (1-3), vertical support bar (1-3) and sets transverse connecting rod (1-5), track
Skewed horizontal load bar (1-4) is provided between (1-1) end and vertical support bar (1-3).
4. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
Two rotary shafts (3) are respectively positioned at the lower half of the two sides of slag bucket (2) latter half.
5. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
Strengthening steel slab uses thickness 1cm, Q235 steel in slag bucket.
6. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
Rotary shaft (3) is using diameter 5cm, 5cm length, Q335 steel.
7. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
Also include slag bucket lifting means.
8. a kind of dependence self gravitation effect as claimed in claim 1 completes gantry slag bucket device of slag dumping, it is characterised in that
Described slag bucket lifting means includes gantry and steel wire rope.
9. a kind of method that dependence self gravitation effect completes slag dumping, which employs gantry slag bucket device described in claim 1,
Method comprises the following steps：Slag bucket (2) is completed at vertical shaft bottom after dress slag operation, and gantry operator is being received from shaft bottom commander
Just start lifting slag bucket (2) after the command signal of member, treat the rotary shaft (3) of slag bucket bottom and the track (1-1) of A-frame (1)
Slide rail level be located substantially at after an elevation location just stop lifting；Mobile overhead crane, keeps rotary shaft (3) in A-frame
(1) track (1-1), slag bucket is slowly pushed to front, after rotary shaft (3) close to after support limiter (1-2), just stops overhead traveling crane
Movement；Slow release steel wire rope and suspension hook, slag bucket (2), can be by the supports of rotary shaft (3) under the Action of Gravity Field of itself
Around rotary shaft (3) rotation；After after slag bucket rotation (90) degree, dregs in bucket is substantially all pour out after, remains stationary state
A period of time slowly lifts slag bucket (2) again, safe that slag bucket is put back into silo bottom according to existing operating process, completes
Whole operation flow, carries out next work cycle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123355 | 2017-02-10 | ||
| CN2017201233559 | 2017-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161851A true CN107161851A (en) | 2017-09-15 |
| CN107161851B CN107161851B (en) | 2018-11-27 |
Family
ID=59812276
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447341.2U Expired - Fee Related CN206857981U (en) | 2017-02-10 | 2017-04-26 | A kind of gantry slag bucket device that automatic clinker-removing is completed by self gravitation effect |
| CN201710281527.XA Active CN107161851B (en) | 2017-02-10 | 2017-04-26 | A kind of gantry slag bucket device and method for completing automatic clinker-removing by self gravitation effect |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447341.2U Expired - Fee Related CN206857981U (en) | 2017-02-10 | 2017-04-26 | A kind of gantry slag bucket device that automatic clinker-removing is completed by self gravitation effect |
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| Country | Link |
|---|---|
| CN (2) | CN206857981U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206857981U (en) * | 2017-02-10 | 2018-01-09 | 中交一公局厦门工程有限公司 | A kind of gantry slag bucket device that automatic clinker-removing is completed by self gravitation effect |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202499661U (en) * | 2012-02-09 | 2012-10-24 | 冯国臣 | Intelligent-control fully automatic gantry crane for subway construction |
| CN105692436A (en) * | 2014-11-28 | 2016-06-22 | 中铁十四局集团有限公司 | Design of hoisting slag hopper by utilizing shaft gantry |
| CN205555890U (en) * | 2016-03-17 | 2016-09-07 | 中铁建大桥工程局集团第六工程有限公司 | Two girder gantry crane sediment casees are from turning device |
| CN205634661U (en) * | 2016-05-27 | 2016-10-12 | 中国电建集团铁路建设有限公司 | A turning device that is used for shield to construct ground deslagging of dregs transportation sediment soil box |
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
| CN206857981U (en) * | 2017-02-10 | 2018-01-09 | 中交一公局厦门工程有限公司 | A kind of gantry slag bucket device that automatic clinker-removing is completed by self gravitation effect |
-
2017
- 2017-04-26 CN CN201720447341.2U patent/CN206857981U/en not_active Expired - Fee Related
- 2017-04-26 CN CN201710281527.XA patent/CN107161851B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202499661U (en) * | 2012-02-09 | 2012-10-24 | 冯国臣 | Intelligent-control fully automatic gantry crane for subway construction |
| CN105692436A (en) * | 2014-11-28 | 2016-06-22 | 中铁十四局集团有限公司 | Design of hoisting slag hopper by utilizing shaft gantry |
| CN205555890U (en) * | 2016-03-17 | 2016-09-07 | 中铁建大桥工程局集团第六工程有限公司 | Two girder gantry crane sediment casees are from turning device |
| CN205634661U (en) * | 2016-05-27 | 2016-10-12 | 中国电建集团铁路建设有限公司 | A turning device that is used for shield to construct ground deslagging of dregs transportation sediment soil box |
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
| CN206857981U (en) * | 2017-02-10 | 2018-01-09 | 中交一公局厦门工程有限公司 | A kind of gantry slag bucket device that automatic clinker-removing is completed by self gravitation effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107161851B (en) | 2018-11-27 |
| CN206857981U (en) | 2018-01-09 |
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