CN102285583B - Residual soil tipping device - Google Patents
Residual soil tipping device Download PDFInfo
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- CN102285583B CN102285583B CN 201110208664 CN201110208664A CN102285583B CN 102285583 B CN102285583 B CN 102285583B CN 201110208664 CN201110208664 CN 201110208664 CN 201110208664 A CN201110208664 A CN 201110208664A CN 102285583 B CN102285583 B CN 102285583B
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- Prior art keywords
- hook
- residual soil
- tipping
- tipping device
- bucket
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- 239000002689 soil Substances 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000009347 mechanical transmission Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a residual soil tipping device for a gantry crane used in construction of underground. The residual soil tipping device mainly comprises a tipping hook, a sliding seat, a bearing seat, a screw rod, a guide sleeve, a tooth-type coupler, a speed reducer, a motor, a fixed guide rail, a moving guide rail, a connecting rod, position switches and a pin shaft and is mainly characterized in that: a discharge mechanism is installed on a trolley of the crane to realize output of residual soil at arbitrary position; the motor and the speed reducer are used for directly driving the sliding seat to move on the fixed guide rail through the screw rod, so automatic hanging and discharge of the tipping hook is realized; and during working of the residual soil tipping device, a determined position for hanging and discharging of the tipping hook is controlled by the position switches installed at the two ends of the fixed guide rail. The residual soil tipping device adopts pure mechanical transmission, is simple in structure, low in manufacturing cost, low in fault rate, convenient and easy for maintenance, safety, reliable, and high in working efficiency.
Description
Technical field
The invention belongs to the subway work elevator machinery, relate to a kind of pure mechanically operated residual soil tipping device.
Background technology
Be used at present main gantry crane or the crawler crane of adopting of subway work dregs output and cooperate with special-purpose dregs bucket, will be transported to ground from the dregs that mine working goes out.Because adopting crawler crane output dregs, its dregs bucket capacity that can use is long-pending less, and operating efficiency is low, and energy consumption is large, and cost is high.Mostly adopt at present gantry crane output dregs, it mainly is that the employed dregs bucket capacity of gantry crane is long-pending larger, operating efficiency is high, but the present dregs way of output is two kinds substantially: a kind of is that suspension hook is realized tipping bucket with artificial the cooperation, another kind is to carry out tipping bucket in certain fixed position with Special turning bucket device or hydraulic pressure bucket tipping device, and dregs in the dregs bucket is poured out.The defective of this dual mode is: need artificial the extension unload the tipping bucket hook when using the suspension hook tipping bucket, this mode not only efficient is low and have certain potential safety hazard; Adopt the Special turning bucket device when the tipping bucket of certain fixed position, because this device generally is installed on a certain ground of the gantry crane crossbeam, the dregs bucket must be transported to the gantry crane end of main beam by dolly just can carry out tipping bucket, if in the time of need to carrying out in other position dregs output, then can't realize, in use there is certain limitation in this mode; Adopting the hydraulic pressure bucket tipping device to carry out tipping bucket then needs special hydraulic efficiency pressure system, cost higher.
Summary of the invention
The objective of the invention is the defective that exists for the present subway work dregs way of output, a kind of pure mechanically operated residual soil tipping device of simple in structure, low cost of manufacture is provided.
The present invention includes dolly, dregs bucket and shedding mechanism, the structure of shedding mechanism mainly comprises mainboard hook, hanging beam, tipping bucket hook, main hoisting drum, retarder, electrical motor, slide, leading screw, dental type coupling, fixed guide; Electrical motor with transmission of power to retarder, after slowing down by dental type coupling with transmission of power to leading screw, promote slide and advance and retreat along fixed guide, the advance and retreat of slide drive tipping bucket hook automatic hanging and unload; Main hoisting drum drives hanging beam and the simultaneously lifting of mainboard hook by the lifting of steel rope, utilizes the lifting of mainboard hook to realize the overturning of dregs bucket; Described shedding mechanism is installed on the dolly.
Described tipping bucket hook is connected with slide lower end otic placode by bearing pin, and the tipping bucket hook can swing around bearing pin, when discharging tipping bucket from the part of horizontal application force of dregs bucket.
Described tipping bucket hook structure can be the polylith plate hook and is formed by stacking, or epimere is the box type construction of square-section, and hypomere is the variable section structure of plate hook, and tipping bucket hook stability is with stressed good when making tipping bucket.
Described slide is the box type construction that steel plate weldering knot forms, and Stability Analysis of Structures is stressed good.
Connecting rod all is set between the described slide and between the tipping bucket hook, and adopts flange to connect, make slide become as a whole with the tipping bucket hook, strengthen integral rigidity and the synchronized movement of structure, the flange connection is convenient, can regulate, and also reduces simultaneously transport difficulty.
In the described slide guide pin bushing is installed, trapezoidal or square thread is connected for coarse-pitch between guide pin bushing and the leading screw, makes leading screw pass to slide from the power synchronous of retarder.
The lower end otic placode arranged outside movable guiding rail of described slide, its cross section is reversed convex type, is that the fixed guide of spill cooperates with the cross section, the cross section after the cooperation is rectangle, guarantees the straightness accuracy of whole guide rail, and slide is operated steadily.
Described electrical motor adopts the variable ratio frequency changer electrical motor of band brake, and the tipping bucket hook unloads synchronism by variable frequency control, and its frequency converter can share with other actuating mechanism.
The two ends of described fixed guide are provided with travel switch, the accurate location that control tipping bucket hook unloads.
Compared with prior art, advantage of the present invention is:
1, tipping bucket hook automatic hanging unloads the dregs bucket;
2, tipping bucket hook automatic overturning dregs bucket;
3, shedding mechanism is installed on the dolly, can realize the dregs output of optional position, high efficiency;
4, adopt pure mechanical drive, simple in structure, cost is low, failure rate is low, easy to maintenance succinct, safe and reliable.
Description of drawings
Fig. 1 is that master of the present invention looks schematic diagram.
Fig. 2 is the A-A cross-sectional schematic.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes dregs bucket 1, dolly 19 and shedding mechanism 20, shedding mechanism 20 mainly comprises tipping bucket hook 4, slide 5, bearing seat 6, leading screw 8, guide pin bushing 9, dental type coupling 10, retarder 11, electrical motor 12, fixed guide 13, movable guiding rail 14, connecting rod 15, travel switch 16, bearing pin 18.Be installed on electrical motor 12 on the retarder 11 with transmission of power to retarder 11, after slowing down by dental type coupling 10 with transmission of power to leading screw 8, leading screw 8 be installed on slide 5 on guide pin bushing 9 for being threaded, promote slide 5 along fixed guide 13 advance and retreat, the tipping bucket hook 4 that slide 5 drives on its lower end otic placode is also advanced and retreat simultaneously, realizes that the automatic hanging of dregs bucket 1 unloads; The steel rope lifting of main hoisting drum 7 drives hanging beam 3 and the 2 simultaneously liftings of mainboard hook, utilizes the lifting of mainboard hook 2 to realize the overturning of dregs bucket; Shedding mechanism 20 is installed on the dolly, can realize exporting at an arbitrary position dregs.
Tipping bucket hook 4 is connected with slide 5 lower end otic placodes 21 by bearing pin 18, thus the tipping bucket hook can swing around bearing pin 18, in the time of so just discharging tipping bucket from the part of horizontal component of dregs bucket 1.Slide 5 is connected in one by connecting rod 15 usefulness flanges 22 with tipping bucket hook 4; The box type construction that slide 5 forms for steel plate weldering knot, and at the outside of its lower end otic placode 21 installation movable guiding rail 14, its cross section is reversed convex type, it is correctly cooperated with fixed guide 13 that relative dolly longitudinal axis symmetry is installed on the dolly panel 17, the cross section of fixed guide 13 is spill, both cooperate rear cross section is rectangle, guarantees the straightness accuracy of whole guide rail, and slide is operated steadily; Electrical motor 12 adopts band brake variable ratio frequency changer electrical motor, tipping bucket hook 4 extensions unload synchronism and pass through variable frequency control, its frequency converter can share with other actuating mechanism, electrical motor 12 is connected on the retarder 11 by flange, retarder 11 output shafts connect leading screw 8 by a dental type coupling 10, leading screw 8 two ends are supported by the bearing seat 6 that is installed on the dolly panel 17, be connected as a single entity with slide 5 by the guide pin bushing 9 that is fixed on the slide 5, guide pin bushing 9 is connected with slide 5 by bolt, guide pin bushing 9 inside be can be with the coarse-pitch of leading screw 8 correct engagement and transferring power trapezoidal or square thread; Tipping bucket hook 4 is hung the accurate location that unloads and is controlled by the travel control switch 16 that is installed in fixed guide 13 two ends, namely when driving slide 5, leading screw 8 arrives appropriate location, fixed guide 13 two ends, when tipping bucket hook 4 tangles or withdraws from dregs bucket 1 lower end bearing pin, slide 5 is installed on collision the travel control switch 16 at fixed guide 13 two ends, this moment, electrical motor 12 stopped tipping bucket hook 4 location positionings.
Claims (10)
1. residual soil tipping device, comprise dregs bucket (1), dolly (19) and shedding mechanism (20), described shedding mechanism (20) mainly comprises mainboard hook (2), hanging beam (3), tipping bucket hook (4), main hoisting drum (7), retarder (11), electrical motor (12), it is characterized in that: described shedding mechanism also comprises slide (5), leading screw (8), dental type coupling (10) and fixed guide (13), described electrical motor (12) with transmission of power to retarder (11), by dental type coupling (10) transmission of power is promoted slide (5) along fixed guide (13) advance and retreat to leading screw (8) after slowing down, slide (5) advance and retreat drive tipping bucket hook (4) automatic hanging and unload dregs bucket (1); Described main hoisting drum (7) drives hanging beam (3) and simultaneously lifting of mainboard hook (2) by the lifting of steel rope, utilizes mainboard hook (2) lifting to drive dregs bucket (1) overturning; Described shedding mechanism (20) is installed on the described dolly (19).
2. residual soil tipping device as claimed in claim 1, it is characterized in that: described tipping bucket hook (4) is connected with slide (5) lower end otic placode (21) by bearing pin (18), tipping bucket hook (4) can swing during tipping bucket, with the horizontal applied force of release portion from dregs bucket (1).
3. residual soil tipping device as claimed in claim 1, it is characterized in that: described tipping bucket hook (4) structure is that the polylith plate hook is formed by stacking, or epimere is the box type construction of square-section, hypomere is plate hook.
4. residual soil tipping device as claimed in claim 1 is characterized in that: the box type construction that described slide (5) forms for steel plate weldering knot.
5. residual soil tipping device as claimed in claim 1 is characterized in that: connecting rod (15) all is set between the described slide (5) and between the tipping bucket hook (4), and adopts flange (22) to connect.
6. residual soil tipping device as claimed in claim 1 is characterized in that: guide pin bushing (9) is installed in the described slide (5), and trapezoidal or square thread is connected for coarse-pitch between guide pin bushing (9) and the leading screw (8).
7. residual soil tipping device as claimed in claim 1 is characterized in that: lower end otic placode (21) the arranged outside movable guiding rail (14) of described slide (5) is used for correct cooperation the with fixed guide (13).
8. residual soil tipping device as claimed in claim 1 is characterized in that: the variable ratio frequency changer electrical motor of described electrical motor (12) employing band brake.
9. residual soil tipping device as claimed in claim 1, it is characterized in that: the two ends of described fixed guide (13) are provided with travel switch (16), are used for control tipping bucket hook (4) and hang the accurate location that unloads.
10. residual soil tipping device as claimed in claim 7, it is characterized in that: the cross section of described movable guiding rail (14) is reversed convex type, the cross section of fixed guide (13) is spill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110208664 CN102285583B (en) | 2011-07-25 | 2011-07-25 | Residual soil tipping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110208664 CN102285583B (en) | 2011-07-25 | 2011-07-25 | Residual soil tipping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102285583A CN102285583A (en) | 2011-12-21 |
| CN102285583B true CN102285583B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110208664 Active CN102285583B (en) | 2011-07-25 | 2011-07-25 | Residual soil tipping device |
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| CN (1) | CN102285583B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602802B (en) * | 2012-03-09 | 2014-07-30 | 广州市盾建地下工程有限公司 | Automatic overturning soil discharger |
| CN102718141A (en) * | 2012-06-26 | 2012-10-10 | 青岛港（集团）有限公司 | Automatic bag pouring device for bagged bulk cargoes |
| CN104803279A (en) * | 2015-04-24 | 2015-07-29 | 四川川起起重设备有限公司 | Tipping device for lifting appliance of crane |
| CN105947882A (en) * | 2016-06-16 | 2016-09-21 | 陈方 | Hydraulic reverse type plate hook |
| CN105951845A (en) * | 2016-06-30 | 2016-09-21 | 中建三局集团有限公司 | Material lifting and transferring device and method for foundation pit excavation residue soil |
| CN106986267B (en) * | 2017-05-18 | 2018-04-06 | 河南江河起重机有限公司 | A kind of four hook blocks fortune tipping bucket crane |
| CN107089593A (en) * | 2017-06-02 | 2017-08-25 | 崔会斌 | It is a kind of can arbitrary height deslagging crane structure |
| CN108249315A (en) * | 2018-03-26 | 2018-07-06 | 上海和平发展起重设备厂有限公司 | Intelligent remote controls full-automatic subway work vertical transport system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930827A (en) * | 1986-02-07 | 1990-06-05 | Bethlehem Steel Corporation | Hoisting hooks used to lift, transport and dump metallurgical ladles |
| CN201317631Y (en) * | 2008-10-30 | 2009-09-30 | 冯超 | Gantry crane used for subway construction |
| CN201483207U (en) * | 2009-07-14 | 2010-05-26 | 安徽淮化股份有限公司 | Light knife repair tool for slideway of reciprocating compressor cylinder body |
| CN201810342U (en) * | 2010-10-25 | 2011-04-27 | 河南省矿山起重机有限公司 | Dump crane |
| CN201842582U (en) * | 2010-10-25 | 2011-05-25 | 河南省矿山起重机有限公司 | Hydraulic self-discharging crane |
-
2011
- 2011-07-25 CN CN 201110208664 patent/CN102285583B/en active Active
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| CN102285583A (en) | 2011-12-21 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Residual soil tipping device Effective date of registration: 20180320 Granted publication date: 20130123 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: CHINA RAILWAY WUXIN HEAVY INDUSTRY Co.,Ltd. Registration number: 2018430000019 |
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Date of cancellation: 20220315 Granted publication date: 20130123 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: CHINA RAILWAY WUXIN HEAVY INDUSTRY Co.,Ltd. Registration number: 2018430000019 |
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Denomination of invention: Muck tipping device Effective date of registration: 20220331 Granted publication date: 20130123 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHINA RAILWAY WUXIN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022980003294 |
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Date of cancellation: 20230523 Granted publication date: 20130123 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHINA RAILWAY WUXIN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022980003294 |
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Denomination of invention: Spoil tipping device Effective date of registration: 20230525 Granted publication date: 20130123 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHINA RAILWAY WUXIN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980041881 |
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