CN102381628B - Slag-transporting crane trolley and slag-transporting crane using the same - Google Patents
Slag-transporting crane trolley and slag-transporting crane using the same Download PDFInfo
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- CN102381628B CN102381628B CN201110357210.2A CN201110357210A CN102381628B CN 102381628 B CN102381628 B CN 102381628B CN 201110357210 A CN201110357210 A CN 201110357210A CN 102381628 B CN102381628 B CN 102381628B
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Abstract
The invention discloses a slag-transporting crane trolley and a slag-transporting crane using the trolley; the trolley comprises a trolley end beam and a trolley chassis; a lower flange connecting part facing the trolley chassis is disposed on the trolley end beam; the lower flange connecting part comprises a lower flange plate with a bolt installing hole opened at a circumferential edge; an upper flange connecting part is disposed on the trolley chassis and is used for cooperating with the lower flange connecting part on the trolley end beam; the upper flange connecting part comprises a upper flange plate with a bolt installing hole opened at a circumferential edge; the trolley chassis and the trolley end beam are fixedly connected by the upper and the lower flange connecting parts and a fastening bolt assembled correspondingly between the two flange plates. The trolley chassis and the trolley end beam of a crane trolley used on a slag-transporting crane is detachably and fixedly connected together; when necessary, the two can be detached, and the slag dumping direction of a slag dumping case can be adjusted; therefore, restrictions from regions and external equipment are overcome, and the working efficiency is increased.
Description
Technical field
The invention belongs to elevator machinery technical field, relate to one and to muck haulage hoisting crane, particularly a kind of monkey of mucking haulage on hoisting crane.
Background technology
Current domestic city crowded traffic, subway has become one of important component part alleviating traffic pressure.When building subway, the dregs excavated out carries out by a kind of hoisting crane of mucking haulage of normal use, as shown in Figure 1, existing hoisting crane of mucking haulage comprises the bridge-type girder 61 be fixedly assemblied on supporting leg, bridge-type girder is installed with track, sliding and running has monkey 63 in orbit, dolly 63 comprises walking dolly end carriage in orbit and the dolly chassis be weldingly fixed on dolly end carriage, dolly chassis is fixedly installed hoisting drum 62, the below suspention of hoisting drum has the slag case 64 for loading dregs, dolly chassis is also provided with slag case turning device 65, slag case is driven to overturn to topple over the dregs in slag case by slag case turning device.Dolly end carriage drives slag case to slide into dump position along track bearing of trend by monkey, realizes toppling over of dregs.
But the pivot center of the slag case upset in existing dregs hoisting crane is vertical with girder bearing of trend, and can not adjust, so just make slag case can only topple over dregs to the direction extended along girder, deslagging direction is single, limit serious by region and external device condition, affect work efficiency.
Summary of the invention
The object of the present invention is to provide a kind of monkey of mucking haulage of novel structure, single and affect the technical matters of work efficiency to solve in prior art the slag case deslagging direction of mucking haulage on hoisting crane; Meanwhile, the present invention also provides a kind of hoisting crane of mucking haulage using above-mentioned monkey of mucking haulage.
For achieving the above object, monkey of mucking haulage provided by the present invention adopts following technical scheme: one is mucked haulage monkey, two the dolly end carriages that be arranged of walking on crane girder track and the dolly chassis be positioned on two dolly end carriages when comprising use, dolly chassis is installed with hoisting drum, below hoisting drum, suspention has slag case, also be provided with for driving slag case to overturn with the turning device of toppling over dregs in slag case between dolly chassis and slag case, described dolly end carriage is provided with the lower flange connecting portion towards dolly chassis, lower flange connecting portion comprises lower flange plate circumferential edge offering bolt mounting holes, dolly chassis is provided with the upper flange connecting portion used with the lower flange connecting portion corresponding matching on dolly end carriage, described upper flange connecting portion comprises upper flange plate circumferential edge offering bolt mounting holes, described dolly chassis and dolly end carriage are by upper, the binding bolt that lower flange plate and correspondence are assemblied between two flanged plates is fixedly connected with.
The two ends place along dolly end carriage bearing of trend of the lower flange connecting portion on described each dolly end carriage is respectively provided with one, and what the upper flange connecting portion on described dolly chassis was corresponding is provided with four.
Described turning device is hinged on the connecting lever on dolly chassis when comprising use, one end of connecting lever is fixed on drive system on dolly chassis when being connected with use, its other end is hinged with fork, fork is provided with the hook for hook slag case, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described drive system comprises the drive spindle moved along a straight line, and drive spindle is hinged with the corresponding end of connecting lever.
Hoisting crane of mucking haulage provided by the present invention adopts following technical scheme: one is mucked haulage hoisting crane, comprise girder, the trolley track of girder is equipped with monkey, dolly comprises two the dolly end carriages that be arranged of walking on crane girder track and the dolly chassis be positioned on two dolly end carriages, dolly chassis is installed with hoisting drum, below hoisting drum, suspention has slag case, also be provided with for driving slag case to overturn with the turning device of toppling over dregs in slag case between dolly chassis and slag case, described dolly end carriage is provided with the lower flange connecting portion towards dolly chassis, lower flange connecting portion comprises lower flange plate circumferential edge offering bolt mounting holes, dolly chassis is provided with the upper flange connecting portion used with the lower flange connecting portion corresponding matching on dolly end carriage, described upper flange connecting portion comprises upper flange plate circumferential edge offering bolt mounting holes, described dolly chassis and dolly end carriage are by upper, the binding bolt that lower flange plate and correspondence are assemblied between two flanged plates is fixedly connected with.
Described girder is single girder flower rack type inverted triangle structure, and described trolley track is installed on the upper surface of inverted triangle structure girder.
Described hoisting crane of mucking haulage comprises crane support, described crane girder is fixedly installed on described crane support, described supporting leg is made up of the left and right supporting leg arranged along girder bearing of trend, left branch leg and right supporting leg primarily of two round steel pipe compositions in splayed structural arrangement, are provided with connection pipe respectively between two round steel pipes.
Described left branch leg and/or right supporting leg also comprise the lateral support pipe be obliquely installed, the bottom that upper end and the crane girder of lateral support pipe are hinged, lower end is hinged on the round steel pipe of the left and right supporting leg of described composition.
The two ends place along dolly end carriage bearing of trend of the lower flange connecting portion on described each dolly end carriage is respectively provided with one, and what the upper flange connecting portion on described dolly chassis was corresponding is provided with four.
Described turning device is hinged on the connecting lever on dolly chassis when comprising use, one end of connecting lever is fixed on drive system on dolly chassis when being connected with use, its other end is hinged with fork, fork is provided with the hook for hook slag case, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described drive system comprises the drive spindle moved along a straight line, and drive spindle is hinged with the corresponding end of connecting lever.
Described turning device comprises the fork be hinged on dolly chassis, fork arranges one for the hook of hook slag bucket, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described turning device also comprises the drive system be installed on dolly chassis, drive system comprises linearly reciprocating drive spindle, the trailer coupling that the hook articulated section that is corresponding around fork and dolly chassis for drawing fork under the drive of drive spindle upwards swings is provided with between drive spindle and fork, this trailer coupling is made up of connecting rod and/or hauling rope.
The invention has the beneficial effects as follows: the dolly end carriage of monkey of mucking haulage provided by the present invention is provided with lower flange connecting portion, dolly chassis is provided with upper flange connecting portion, the binding bolt that dolly chassis and dolly end carriage are assemblied between two Flange joint portions by upper and lower Flange joint portion and correspondence is fixedly connected with, during use, hoisting drum drives slag case to rise, when dolly end carriage drives dolly chassis, hoisting drum and slag case to move to deslagging position, overturn slag case by turning device, realize deslagging.Simultaneously, because be fixedly connected with by upper and lower Flange joint portion and binding bolt between dolly chassis and dolly end carriage, like this after dolly chassis, hoisting drum and slag case move into place by dolly end carriage, removing binding bolt makes dolly chassis and dolly end carriage be separated, use other jack up unit that dolly chassis is hung dolly end carriage and drive dolly chassis circumference to rotate, thus the deslagging direction of adjustment slag case, overcome the restriction of region and external device, improve deslagging work efficiency.
The dolly chassis of the monkey that hoisting crane of mucking haulage provided by the present invention uses and removable being fixedly connected of dolly end carriage, both fractionations can be come when needed, thus the deslagging direction of adjustment slag case, to overcome the restriction of region and external device, increase work efficiency.And lower chassis and end carriage of getting off are provided separately, can also need to change dolly chassis and hoisting drum, slag case according to the operating mode of reality, and not need to change girder, improve hoisting crane degree of utilization, reduce productive costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane of mucking haulage of the prior art;
Fig. 2 is the structural representation (in figure, slag case does not draw) of a kind of embodiment of monkey of mucking haulage provided by the present invention;
Fig. 3 is the left side view (in figure, slag case does not draw) of Fig. 2;
Fig. 4 is the structural representation (in figure, slag case does not draw) of a kind of embodiment of hoisting crane of mucking haulage provided by the present invention;
Fig. 5 is the left side view (in figure, slag case and skewed horizontal load Guan Wei draw) of Fig. 4.
Detailed description of the invention
As Fig. 2, shown in Fig. 3, a kind of embodiment of monkey of mucking haulage, two the dolly end carriages 2 that be arranged of walking on girder track and the dolly chassis 1 be positioned on two dolly end carriages when monkey of mucking haulage in this embodiment comprises use, each dolly end carriage 2 is respectively provided with a lower flange connecting portion 21 towards dolly chassis along the two ends place of dolly end carriage bearing of trend, lower flange connecting portion 21 comprises lower flange plate and the flange brace panel for supporting lower flange plate, lower flange plate is provided with bolt mounting holes, for being provided with four lower flange connecting portions on two dolly end carriages, four the upper flange connecting portions 11 used with the lower flange connecting portion corresponding matching of four on dolly end carriage are provided with in the bottom of dolly chassis 1, upper flange connecting portion comprises upper flange plate and the flange brace panel for supporting upper flange plate, upper flange plate is provided with bolt mounting holes equally, described dolly chassis and dolly dolly end carriage are by described upper, the binding bolt be assemblied between two Flange joint portions of lower flange connecting portion and correspondence is fixedly connected with.Dolly chassis 1 is also provided with hoisting drum 12, slag case (not shown in FIG.) is had by suspender 18 suspention below reel in unison, also be provided with for driving slag case to overturn with the turning device of toppling over dregs in slag case between dolly chassis and slag case, this turning device is hinged on the connecting lever 15 on dolly chassis when comprising use, one end of connecting lever 15 is fixed on the drive system on dolly chassis when being connected with use, its other end is hinged with fork 16, fork 16 is provided with the hook 17 for hook slag case, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, the screw-nut body that drive system in the present embodiment comprises motor 13 and is connected with motor-driven, described drive spindle is leading screw, the end of leading screw 15 is hinged with the corresponding end of connecting lever, linear telescopic motion along with leading screw drives the connecting lever be hinged on dolly chassis to rotate, thus drive fork 16 action, realize the upset of slag case.
In above-described embodiment, two dolly end carriages are respectively equipped with two lower flange connecting portions, and are distributed in the two ends place of end carriage, in other embodiments, also can be distributed in other positions of end carriage, also can one or more be set, can ensure that the normal work of dolly chassis is as the criterion.Certainly, when the number of the lower flange connecting portion on dolly end carriage and position change, corresponding, number and the position of the upper flange connecting portion on dolly chassis also change accordingly, to ensure the normal connection of dolly chassis and dolly end carriage.
In above-described embodiment, the drive system of turning device is motor driven systems, in other embodiments, also fluid power system can be selected, the drive spindle of fluid power system is hydraulic push rod, also can adopt Pneumatically driven system or electric pushrod structure, and Pneumatically driven system mainly adopts air cylinder and air pressure push rod, its structure is roughly the same with fluid power system, and electric pushrod structure is then that the clutch end of electric pushrod is hinged with the corresponding end of connecting lever.
In above-described embodiment, turning device between dolly chassis and slag case comprises the connecting lever be hinged on dolly chassis, connecting lever is driven to rotate around hinge-point by the leading screw of straight-line motion, after anchor shaft like this on the hook hook slag case of fork, when moving on one end being provided with hook of fork, realize the upset of slag case, complete deslagging work.In other embodiments, also other the structure of turning device as shown in Figure 4 can be adopted, turning device in the diagram, fork 55 in this turning device is hinged on dolly chassis, drive system can adopt the motor in embodiment as shown in Figure 1 or adopt fluid power system, in fluid power system, drive spindle is hydraulic push rod, the trailer coupling that the hook articulated section that is corresponding around fork and dolly chassis of drawing fork be arranged on the drive of drive spindle between drive spindle and fork under upwards swings, this trailer coupling is made up of connecting rod and/or hauling rope.The trailer coupling arranged between hydraulic push rod and fork system comprises connecting rod 53 and hauling rope 54, and wherein, connecting rod 53 is hinged on trolley platform, and the two ends of hauling rope 54 are fixedly connected on connecting rod 53 and fork 55 respectively.Certainly, in trailer coupling, also can cancel connecting rod and only adopt hauling rope, now can a fixed pulley be set on trolley platform, and by hauling rope winding on fixed pulley, the clutch end that one end is fixed on the fixed connecting rod of fork system, its other end is then fixed on hydraulic push rod of hauling rope, like this when hydraulic push rod stretches out or retracts under Driven by Hydraulic Cylinder, hauling rope is by pull-up fork under the driving of hydraulic push rod.Certainly, in trailer coupling, also can cancel hauling rope and only adopt connecting rod, now, connecting rod is hinged on trolley platform equally, the hinge point of connecting rod is between connecting rod two ends, one end of connecting rod is fixedly connected with the clutch end of hydraulic push rod or is in transmission connection by drive link, the other end of connecting rod is then in transmission connection by slide block structure and fixed connecting rod, connecting rod is provided with the slideway that the guide direction along connecting rod bearing of trend extends, slide block is provided with in slideway, fixed connecting rod in described fork system is located on slide block, like this when stretching out under the driving of hydraulic push rod at hydraulic actuating cylinder or retracting, drive link is turned round around articulated section by hydraulic push rod, along with the rotation of connecting rod, slide block drives fixed connecting rod to slide in the slideway of connecting rod, thus driving fork is put or the bottom.
As Fig. 4, shown in Fig. 5, a kind of embodiment of hoisting crane of mucking haulage, hoisting crane of mucking haulage in this embodiment comprises crane support 4, crane support 4 is fixedly connected with crane girder 3 by corresponding flange, girder is herein single girder flower rack type inverted triangle structure, the upper surface of inverted triangle structure girder is equipped with two parallel trolley tracks extended, trolley track walked by the dolly end carriage 52 be arranged in parallel by two and be positioned at the monkey 5 that the dolly chassis 51 on a dolly end carriage forms, dolly end carriage 52 is provided with the lower flange connecting portion towards dolly chassis, dolly chassis 51 is provided with the upper flange connecting portion used with the lower flange connecting portion corresponding matching on dolly end carriage, described dolly chassis and dolly end carriage are by upper, the binding bolt that lower flange connecting portion and correspondence are assemblied between two Flange joint portions is fixedly connected with, dolly chassis is installed with hoisting drum, below hoisting drum, suspention has slag case, also be provided with between dolly chassis and slag case for driving slag case to overturn with the turning device of toppling over dregs in slag case.
In the present embodiment, the crane support 4 of hoisting crane of mucking haulage comprises the left and right supporting leg arranged along girder bearing of trend, left and right supporting leg is mainly made up of two round steel pipes 41 in splayed structural arrangement respectively, is also provided with the connection pipe 42 improving supporting leg intensity between two round steel pipes.When needs are provided with attached body and operator's compartment on hoisting crane, for improving supporting leg intensity and safety, be everlasting on the left branch leg of corresponding one end or right supporting leg and arrange the lateral support pipe 4 be obliquely installed, this lateral support pipe 4 is similarly two, the bottom that the upper end of lateral support pipe is hinged with crane girder, lower end is hinged on corresponding round steel pipe.Certainly, also all can arrange on left and right supporting leg, the intensity of such crane support is higher, and safety is better.
Girder in above-described embodiment adopts flower rack type structure, and compared with existing bridge-type girder, reduce girder deadweight, from heavy and light, cost is lower.
The structure of the monkey in above-described embodiment can adopt structure as shown in Figure 4, in other embodiments, also can adopt structure as shown in Figure 1, not repeat them here.
When hoisting crane of mucking haulage in above-described embodiment works, reprint dregs by the slag case suspended in midair below hoisting drum, hoisting drum drives slag case to rise, when dolly end carriage drives dolly chassis, hoisting drum and slag case to move to deslagging position, overturn slag case by turning device, realize deslagging.When the deslagging direction of the situation adjustment slag case needing to arrange according to region and external device, remove the fixing dolly chassis on crane carriage and the binding bolt on dolly end carriage, use other jack up unit that dolly chassis is hung dolly end carriage and drive dolly chassis circumference to rotate, thus the deslagging direction of adjustment slag case, improve deslagging work efficiency.And lower chassis and end carriage of getting off are provided separately, can also need to change dolly chassis and hoisting drum, slag case according to the operating mode of reality, and not need to change girder, improve hoisting crane degree of utilization, reduce productive costs.
Claims (10)
1. a monkey of mucking haulage, two the dolly end carriages that be arranged of walking on crane girder track and the dolly chassis be positioned on two dolly end carriages when comprising use, dolly chassis is installed with hoisting drum, below hoisting drum, suspention has slag case, also be provided with for driving slag case to overturn with the turning device of toppling over dregs in slag case between dolly chassis and slag case, it is characterized in that: described dolly end carriage is provided with the lower flange connecting portion towards dolly chassis, lower flange connecting portion comprises lower flange plate circumferential edge offering bolt mounting holes, dolly chassis is provided with the upper flange connecting portion used with the lower flange connecting portion corresponding matching on dolly end carriage, described upper flange connecting portion comprises upper flange plate circumferential edge offering bolt mounting holes, described dolly chassis and dolly end carriage are by upper, the binding bolt that lower flange plate and correspondence are assemblied between two flanged plates is fixedly connected with, when adjusting the deslagging direction of slag case, removing binding bolt makes dolly chassis and dolly end carriage be separated.
2. monkey of mucking haulage according to claim 1, it is characterized in that: the two ends place along dolly end carriage bearing of trend of the lower flange connecting portion on each described dolly end carriage is respectively provided with one, and what the upper flange connecting portion on described dolly chassis was corresponding is provided with four.
3. monkey of mucking haulage according to claim 1 and 2, it is characterized in that: when described turning device comprises use, be hinged on the connecting lever on dolly chassis, one end of connecting lever is fixed on drive system on dolly chassis when being connected with use, its other end is hinged with fork, fork is provided with the hook for hook slag case, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described drive system comprises the drive spindle moved along a straight line, and drive spindle is hinged with the corresponding end of connecting lever.
4. a hoisting crane of mucking haulage, comprise girder, the trolley track of girder is equipped with monkey, dolly comprises two the dolly end carriages that be arranged of walking on crane girder track and the dolly chassis be positioned on two dolly end carriages, dolly chassis is installed with hoisting drum, below hoisting drum, suspention has slag case, also be provided with for driving slag case to overturn with the turning device of toppling over dregs in slag case between dolly chassis and slag case, it is characterized in that: described dolly end carriage is provided with the lower flange connecting portion towards dolly chassis, lower flange connecting portion comprises lower flange plate circumferential edge offering bolt mounting holes, dolly chassis is provided with the upper flange connecting portion used with the lower flange connecting portion corresponding matching on dolly end carriage, described upper flange connecting portion comprises upper flange plate circumferential edge offering bolt mounting holes, described dolly chassis and dolly end carriage are by upper, the binding bolt that lower flange plate and correspondence are assemblied between two flanged plates is fixedly connected with, when adjusting the deslagging direction of slag case, removing binding bolt makes dolly chassis and dolly end carriage be separated.
5. hoisting crane of mucking haulage according to claim 4, is characterized in that: described girder is single girder flower rack type inverted triangle structure, and described trolley track is installed on the upper surface of inverted triangle structure girder.
6. hoisting crane of mucking haulage according to claim 4, it is characterized in that: described hoisting crane of mucking haulage comprises crane support, described crane girder is fixedly installed on described crane support, described supporting leg is made up of the left and right supporting leg arranged along girder bearing of trend, left branch leg and right supporting leg primarily of two round steel pipe compositions in splayed structural arrangement, are provided with connection pipe respectively between two round steel pipes.
7. hoisting crane of mucking haulage according to claim 6, it is characterized in that: described left branch leg and/or right supporting leg also comprise the lateral support pipe be obliquely installed, upper end and the crane girder of lateral support pipe be hinged, bottom that lower end is hinged on the round steel pipe of described composition left branch leg and/or right supporting leg.
8. according to the hoisting crane of mucking haulage in claim 4 to 7 described in any one, it is characterized in that: the two ends place along dolly end carriage bearing of trend of the lower flange connecting portion on each described dolly end carriage is respectively provided with one, and what the upper flange connecting portion on described dolly chassis was corresponding is provided with four.
9. according to the hoisting crane of mucking haulage in claim 4 to 7 described in any one, it is characterized in that: when described turning device comprises use, be hinged on the connecting lever on dolly chassis, one end of connecting lever is fixed on drive system on dolly chassis when being connected with use, its other end is hinged with fork, fork is provided with the hook for hook slag case, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described drive system comprises the drive spindle moved along a straight line, and drive spindle is hinged with the corresponding end of connecting lever.
10. according to the hoisting crane of mucking haulage in claim 4 to 7 described in any one, it is characterized in that: described turning device comprises the fork be hinged on dolly chassis, fork arranges one for the hook of hook slag bucket, slag bucket is provided with the anchor shaft coordinated for hook corresponding with fork hook, described turning device also comprises the drive system be installed on dolly chassis, drive system comprises linearly reciprocating drive spindle, the trailer coupling that the hook articulated section that is corresponding around fork and dolly chassis for drawing fork under the drive of drive spindle upwards swings is provided with between drive spindle and fork, this trailer coupling is made up of connecting rod and/or hauling rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110357210.2A CN102381628B (en) | 2011-10-23 | 2011-11-12 | Slag-transporting crane trolley and slag-transporting crane using the same |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120405148 | 2011-10-23 | ||
| CN201120405148.5 | 2011-10-23 | ||
| CN2011204051485 | 2011-10-23 | ||
| CN201110357210.2A CN102381628B (en) | 2011-10-23 | 2011-11-12 | Slag-transporting crane trolley and slag-transporting crane using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102381628A CN102381628A (en) | 2012-03-21 |
| CN102381628B true CN102381628B (en) | 2015-04-15 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110357210.2A Active CN102381628B (en) | 2011-10-23 | 2011-11-12 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN2011204459206U Expired - Fee Related CN202346605U (en) | 2011-10-23 | 2011-11-12 | Trolley for slag conveying crane and slag conveying crane employing trolley |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204459206U Expired - Fee Related CN202346605U (en) | 2011-10-23 | 2011-11-12 | Trolley for slag conveying crane and slag conveying crane employing trolley |
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| Country | Link |
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| CN (2) | CN102381628B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381628B (en) * | 2011-10-23 | 2015-04-15 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| 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 |
| CN107089593A (en) * | 2017-06-02 | 2017-08-25 | 崔会斌 | It is a kind of can arbitrary height deslagging crane structure |
| CN110482449B (en) * | 2018-05-15 | 2021-02-26 | 上海五钢设备工程有限公司 | Replacement process for pressure measuring instrument of blooming mill |
| CN108466925B (en) * | 2018-05-24 | 2020-05-26 | 河南新科起重机股份有限公司 | Slide rail type turnover mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB918768A (en) * | 1959-02-16 | 1963-02-20 | Strachan & Henshaw Ltd | Improvements in or relating to travelling cranes, transporters and the like |
| DE10106233C2 (en) * | 2001-02-10 | 2002-12-19 | Mueller Michael | Linear drive for cranes |
| CN1603224A (en) * | 2003-09-30 | 2005-04-06 | 天津电力建设公司 | Integrally turning method of tower crane |
| CN100371234C (en) * | 2005-10-27 | 2008-02-27 | 上海港机重工有限公司 | Track type container large scale crane |
| CN201105948Y (en) * | 2007-11-01 | 2008-08-27 | 上海振华港口机械（集团）股份有限公司 | Rotary hoisting carriage |
| CN201317631Y (en) * | 2008-10-30 | 2009-09-30 | 冯超 | Gantry crane used for subway construction |
| CN201842582U (en) * | 2010-10-25 | 2011-05-25 | 河南省矿山起重机有限公司 | Hydraulic self-discharging crane |
| CN201990401U (en) * | 2011-04-06 | 2011-09-28 | 中国葛洲坝集团股份有限公司 | Gate-type lifting device with vertically and horizontally-travelling functions |
| CN102381628B (en) * | 2011-10-23 | 2015-04-15 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
-
2011
- 2011-11-12 CN CN201110357210.2A patent/CN102381628B/en active Active
- 2011-11-12 CN CN2011204459206U patent/CN202346605U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102381628A (en) | 2012-03-21 |
| CN202346605U (en) | 2012-07-25 |
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