CN107161851B - A kind of gantry slag bucket device and method for completing automatic clinker-removing by self gravitation effect - Google Patents
A kind of gantry slag bucket device and method for completing automatic clinker-removing by self gravitation effect Download PDFInfo
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- CN107161851B CN107161851B CN201710281527.XA CN201710281527A CN107161851B CN 107161851 B CN107161851 B CN 107161851B CN 201710281527 A CN201710281527 A CN 201710281527A CN 107161851 B CN107161851 B CN 107161851B
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- Prior art keywords
- slag
- slag bucket
- track
- bucket
- gantry
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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
Abstract
The invention discloses a kind of gantry slag bucket device and methods that automatic clinker-removing is completed by self gravitation effect comprising：A-frame (1) and slag bucket (2), wherein the A-frame (1) includes：Limiter (1-2) is equipped with positioned at the track (1-1) of top horizontal setting, the end of track (1-1) or by close end；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 greater than the width of slag bucket (2), and slag bucket (2) bottom is able to enter between track, and rotary shaft (3) can frame moved on track and relative to orbit plane.Apparatus of the present invention are suitable for 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, safety, practicability and economy are very strong.
Description
Technical field
The present invention relates to a kind of gantry automatic clinker-removing devices, and in particular to a kind of effect for relying solely on itself gravity reach from
The device of dynamic slag dumping.
Background technique
In recent years, the fast development of Chinese national economy, Traffic Jam Problem in Cities are also on the rise, and domestic each city is all
Metro project is being built on a large scale, alleviates traffic pressure.During constructing metro tunnel, vertical shaft is contacted as tunnel and ground
Unique passage, carry the disengaging of machinery all in tunnel, material, dregs, and the transport of these all objects is all logical
The gantry crane crossed above vertical shaft is completed.Under normal circumstances, 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, and the speed of Tunnel Construction Schedule is related to.Traditional gantry slag bucket exists during slag dumping
Below the problem of main several aspects：
1, personnel put into：Must have 2 full-time staff daily, (tunnel belongs to operation in 24 hours, day shift and night shift each 1
Name) it to be responsible for assisting slag bucket slag dumping, personnel cost is costly；
2, slag dumping operating efficiency is low：Slag bucket is placed ground first by gantry, manually unlocks lock pin, and gantry promotes slag bucket, slag
Soil is drawn off from slag bucket bottom.Lock pin is manually buckled again, and gantry promotes slag bucket again, places silo bottom, completes a slag dumping and follow
Ring, front and back total time take around 4~6 minutes；
3, risk factor is more：Gantry lifting operation belongs to lifting equipment operation, and personnel are located at slag bucket close beneath for a long time,
Risk factor is more, and object flies especially in slag bucket, it is easier to cause the injury of personnel；
4, gantry utilization rate is low：Due to slagging tap, operation occupies gantry for a long time, gantry utilization rate is very low
Under, so that the transports such as equipment needed for constructing tunnel, material are all a greater impact.
Summary of the invention
The purpose of the present invention is being directed to the above deficiency of background technique, provide a kind of operating efficiency it is high, without supernumerary
The advantages that investment, gantry utilization rate are high, security risk is small, investment economical rationality, relying solely on itself gravity can complete certainly
The device of dynamic slag dumping.
Technical scheme is as follows：
A kind of gantry slag bucket relies solely on itself the device of gravity completion slag dumping, which is characterized in that including：
A-frame (1) and slag bucket (2), wherein the A-frame (1) includes：Positioned at the rail of top horizontal setting
Road (1-1), the end of track (1-1) or by close end be equipped 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 greater than the width of slag bucket (2), and slag bucket (2) bottom is able to enter between track, and rotary shaft (3) energy
Enough framves are moved on track and relative to orbit plane.
In the preferred embodiment, the A-frame (1) is set to by vertical shaft of slagging tap.
In the preferred embodiment, the bottom of track (1-1) is equipped with vertical support rod (1-3), vertical support rod
It is set between (1-3) transverse connecting rod (1-5), skewed horizontal load bar is equipped between the track end (1-1) and vertical support rod (1-3)
(1-4)
In the preferred embodiment, two rotary shafts (3) are located 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) uses diameter 5cm, 5cm long, Q335 steel.
In the preferred embodiment, a kind of gantry slag bucket for completing slag dumping by self gravitation effect fills
It sets, further includes slag bucket lifting means.
In the preferred embodiment, the slag bucket lifting means includes gantry and wirerope.
For the present invention only with a set of A-frame, two slag bucket rotary shafts, installation and debugging process is very simple, is not related to
To labyrinth；It merely with slag bucket and dregs self gravitation effect, drives and is promoted 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 of triangular supports, is used to support the total weight of slag bucket and dregs.In slag bucket
Lower section two sides of tail installs a rotary shaft respectively, since slag bucket line of gravity and rotary shaft be not on a vertical direction,
Can realize that slag bucket rotates freely under self gravitation effect, i.e., completion automatic clinker-removing operation, be not required to additional motor driving and
It is promoted.
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 many advantages, such as that operating efficiency is high, put into without supernumerary, gantry utilization rate is high, security risk is small, investment economical rationality.This
Invention has further the advantage that：
(1) operating method is simple, it is only necessary to and 1 gantry manipulator can complete whole slag buckets and be promoted and unload slag operation,
Cooperate slag dumping without other staff, automated job degree is high, and without the security risk in terms of personnel；
(2) it is 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 the practicality and applicability are relatively strong；
(3) smaller by external environment influence when constructing, daytime, night, rainwater and 6 grades or less, strong wind weather can carry out；
(4) the other working procedures in tunnel are interfered less, 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, and it is obvious to add up economic benefit.
Detailed description of the invention
Fig. 1 is A-frame structural schematic diagram of the present invention；
Fig. 2 is the positive structure schematic of slag bucket of the present invention；
Fig. 3 is the overlooking structure diagram of slag bucket of the present invention；
Fig. 4 is that slag bucket moves to the structural schematic diagram on the left of A-frame；
Fig. 5 is that slag bucket of the present invention rotates freely operation schematic diagram under self gravitation effect.
In Fig. 4 and Fig. 5, arrow represents direction of rotation.
In figure
1- A-frame
2- slag bucket
3- rotary shaft
Specific 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：Positioned at the track 1-1 of top horizontal setting, one end of track or close
End is equipped with vertical support rod 1-3 equipped with the bottom of limiter 1-2 track 1-1, sets transverse connecting rod between vertical support rod 1-3
1-5 is equipped with skewed horizontal load bar 1-4 between the end track 1-1 and vertical support rod 1-3.Each support rod of triangular supports uses I10
I-steel, Q235 steel.A-frame is set on the concrete support 4 by vertical shaft.
Referring to figs. 2 and 3, the front and rear sides of slag bucket tail portion protrude from the rotary shaft 3 of side to peripheral hardware one respectively.At this
In embodiment, for set on the lower half on slag bucket tail portion (right side in figure).Strengthening steel slab uses thickness 1cm, Q235 steel in slag bucket；Rotation
Shaft 3 uses two diameter 5cm, 5cm long, Q335 steel.Width between two rail bars of track 1-1 is greater than the width of slag bucket 2,
So that 2 bottom of slag bucket is able to enter between track, 3 frame of rotary shaft on track in running.
In other embodiments, rotary shaft 3 can also be substituted with idler wheel.
Support system Machining：
(1) A-frame has to the inspection for reinforcing welding quality during welding (using J506 welding rod) processing,
It makes rapidoprint and has to meet correlation intensity requirement；
(2) firm welding, stabilization are had in the installation of rotary shaft, it is ensured that bearing capacity is met the requirements；
(3) size of slag bucket and the weight of lifting object have to pass through stringent calculating, have to the electricity for meeting hoist engine
The intensity requirement of machine power and wirerope, absolutely not permission gantry lift the object more than rated weight.
Slag bucket and bracket manufacture are executed by following standard：
Referring to fig. 4 and Fig. 5, slag bucket automatic clinker-removing construction process：
After slag bucket 2 completes dress slag operation at vertical shaft bottom, gantry operator is receiving commander's letter from shaft bottom commander
Just start to promote slag bucket 2 after number, the rail level that slides of the track 1-1 of the rotary shaft 3 and A-frame 1 to slag bucket bottom is located substantially at
Just stop being promoted after one elevation location.Mobile overhead crane keeps rotary shaft 3 in the track 1-1 of A-frame 1, slowly by slag bucket
Push front (left side of Fig. 4 and Fig. 5) to, after rotary shaft 3 close to after bracket limiter 1-2, just stops the movement of overhead traveling crane.Slowly
Wirerope and suspension hook are discharged, slag bucket 2 can be rotated by the support of rotary shaft 3 around rotary shaft 3 under the gravity of itself,
This process slowly, must be operated at the uniform velocity with caution.After slag bucket is rotated by 90 °, dregs in bucket is substantially all pour out after, protect
It holds stationary state about 15 seconds and slowly promotes slag bucket 2 again, it is safe that slag bucket is put back into vertical shaft bottom according to existing operating process
Portion completes entire operation process, carries out next work cycle.
It above are only a specific embodiment of the invention, but the design concept of the present invention is not limited to this, all utilizations
This design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (8)
1. a kind of method for completing slag dumping by self gravitation effect, uses gantry slag bucket device, wherein gantry slag
Bucket device includes：
A-frame（1）And slag bucket（2）, wherein the A-frame（1）Including：Positioned at the track of top horizontal setting（1-
1）, track（1-1）End or by close end be equipped with limiter（1-2）；
Slag bucket（2）The two sides of latter half protrude from the rotary shaft of side to peripheral hardware one respectively（3）；Track（1-1）Two
Width between rail bar is greater than slag bucket（2）Width, slag bucket（2）Bottom is able to enter between track, and rotary shaft（3）It being capable of frame
It is moved on track and relative to orbit plane；
Method includes the following steps：Slag bucket（2）After dress slag operation is completed at vertical shaft bottom, gantry operator is being received from shaft bottom
Just start to promote slag bucket after the command signal of commander（2）, rotary shaft to slag bucket bottom（3）With A-frame（1）Track
（1-1）Slide rail level be located substantially at after an elevation location just stop promoted；Mobile overhead crane keeps rotary shaft（3）In triangle
Bracket（1）Track（1-1）, slag bucket is slowly pushed to front to, to rotary shaft（3）Close to bracket limiter（1-2）Afterwards, just stop
The movement of overhead traveling crane；Slowly release wirerope and suspension hook, slag bucket（2）Under the gravity of itself, rotary shaft can be passed through（3）'s
Support is around rotary shaft（3）Rotation；It is rotated to slag bucket（90）After degree, dregs in bucket is substantially all pour out after, remain stationary
State slowly promotes slag bucket again for a period of time（2）, it is safe that slag bucket is put back into silo bottom according to existing operating process,
Entire operation process is completed, next work cycle is carried out.
2. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that A-frame
（1）By vertical shaft of slagging tap.
3. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that track（1-
1）Bottom be equipped with vertical support rod（1-3）, vertical support rod（1-3）Between set transverse connecting rod（1-5）, track（1-1）End
Portion and vertical support rod（1-3）Between be equipped with skewed horizontal load bar（1-4）.
4. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that two rotations
Axis（3）It is located at slag bucket（2）The lower half of the two sides of latter half.
5. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that add in slag bucket
Gu steel plate uses thickness 1cm, Q235 steel.
6. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that rotary shaft
（3）Using diameter 5cm, 5cm long, Q335 steel.
7. a kind of method for completing slag dumping by self gravitation effect as described in claim 1, which is characterized in that further include slag
Struggle against lifting means.
8. a kind of method for completing slag dumping by self gravitation effect as claimed in claim 7, which is characterized in that the slag
The lifting means that struggles against includes gantry and wirerope.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017201233559 | 2017-02-10 | ||
| CN201720123355 | 2017-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161851A CN107161851A (en) | 2017-09-15 |
| CN107161851B true CN107161851B (en) | 2018-11-27 |
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| 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 |
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| 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 |
|---|---|
| CN107161851A (en) | 2017-09-15 |
| CN206857981U (en) | 2018-01-09 |
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