CN201560039U - Combined container spreader - Google Patents
Combined container spreader Download PDFInfo
- Publication number
- CN201560039U CN201560039U CN2009202241312U CN200920224131U CN201560039U CN 201560039 U CN201560039 U CN 201560039U CN 2009202241312 U CN2009202241312 U CN 2009202241312U CN 200920224131 U CN200920224131 U CN 200920224131U CN 201560039 U CN201560039 U CN 201560039U
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Abstract
The utility model relates to a combined container spreader, which effectively solves the problems of rapid and accurate positioning, easy operation and safety and reliability. In the technical scheme, the combined container spreader comprises a lifting mechanism, a stabilizing device, a rotating mechanism, a transmission mechanism and a spreader, a rotating upper rack and a rotating lower rack are respectively connected with the inner ring and an outer ring of a rotating support, the rotating upper rack is arranged on a lifting steel rope through a pulley, a cable is arranged in a cable storage barrel on the rotating upper rack, a rotating three-in-one structure is arranged on the rotating upper rack, a damping device on the rotating upper rack is connected with the stabilizing device on a crane trolley, a stabilizing torque motor always stays in the operation state during hoisting of the spreader so as to reduce the swinging of the container during hoisting, the lifting mechanism is arranged on the crane trolley, the rotating lower rack is provided with a manual spin-locking mechanism and is connected with the spreader through the manual spin-locking mechanism, and the edge of the spreader is symmetrically provided with the transmission device. The utility model has the advantages of unique structure, easy operation, high speed, high safety and high reliability, and is innovative in the container spreader.
Description
One, technical field
The utility model relates to suspender, particularly a kind of Knockdown container suspender of using of loading and unloading container.
Two, background technology
Development along with the railway freight loading and unloading, have higher requirement for the loading and unloading of freight container in railway system goods yard, current common gantry crane is low with suspension hook and fully mechanical container spreader coordinating operation efficient, need more manpower to participate in, the production needs have not been satisfied, because the freight container that put in the goods yard is generally 20 feet or 40 feet, its putting position has uncertainty, and field requirement heap two crosses three, how to change suspender fast to adapt to different operating modes, how to allow and revolve latch mechanism contraposition quick and precisely, how to allow operating personal accurately know spreader position and revolve lock action situation, how allowing suspender more safe and reliable, is goods yard utilization lifting spreader loading and unloading problem demanding prompt solutions.
Three, utility model content
At above-mentioned situation, be to solve the prior art defective, the purpose of the utility model is exactly by transforming a kind of novel combination type container spreader is provided singly hooking heavy dolly, efficiently solves location quick and precisely, easy to operate and safe and reliable problem.
The technical scheme of its solution is, comprise lifting mechanism, antirolling apparatus, swing type mechanism, transmission device, 20 feet suspenders or 40 feet suspenders, swing type mechanism is put on the shelf by revolution, the revolution undercarriage, pivoting support, revolution three-in one machine electric actuator, storage cable bucket, pulley, the revolution undercarriage manually revolves latch mechanism and constitutes, revolution is put on the shelf, the revolution undercarriage respectively with the inner ring of pivoting support, the outer ring is connected, revolution is put on the shelf and is contained on the hoist rope by pulley, be arranged in the storage cable bucket that turns round on putting on the shelf and be placed with cable, turn round three-in-one structure be contained in the revolution put on the shelf on, shock absorber on revolution is put on the shelf is connected with the antirolling apparatus on the monkey, subtract that to shake torque motor in running order always in the suspender hoisting process, freight container waves when subduing lifting, lifting mechanism is contained on the monkey, the revolution undercarriage is provided with and manually revolves latch mechanism, be connected with 20 feet suspenders or 40 feet suspenders by manually revolving latch mechanism, the limit portion symmetry of 20 feet suspenders or 40 feet suspenders is equipped with driving device.
Useful technique effect of the present utility model is: easy to operate, speed is fast, safe and reliable, cost is low, is the innovation on the container spreader.
Four, description of drawings
Fig. 1 is a structural front view of the present utility model (suspender partly cuts open).
Fig. 2 is a dolly birds-eye view of the present utility model.
Fig. 3 is a suspender transmission device birds-eye view of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further details.
By Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises lifting mechanism, antirolling apparatus, swing type mechanism, transmission device, 20 feet suspenders or 40 feet suspenders, swing type mechanism puts 10 on the shelf by revolution, revolution undercarriage 5, pivoting support 8, revolution three-in one machine electric actuator 13, storage cable bucket 12, pulley 11, the revolution undercarriage manually revolves latch mechanism 6 and constitutes, revolution puts 10 on the shelf, revolution undercarriage 5 respectively with the inner ring of pivoting support 8, the outer ring is connected, revolution is put on the shelf and 10 is contained on the hoist rope by pulley 11, being arranged on revolution puts on the shelf and is placed with cable in the storage cable bucket 12 on 10, turning round three-in-one structure 13 is contained in revolution and puts on the shelf on 10, the shock absorber 18 that revolution is put on the shelf on 10 is connected with antirolling apparatus 15 on the monkey 20, subtract that to shake torque motor in running order always in the suspender hoisting process, freight container waves when subduing lifting, lifting mechanism 17 is contained on monkey 20 bottoms, revolution undercarriage 5 is provided with and manually revolves latch mechanism 6, be connected with 20 feet suspenders or 40 feet suspenders 1 by manually revolving latch mechanism 6, the limit portion symmetry of 20 feet suspenders or 40 feet suspenders 1 is equipped with driving device 3.
In order to guarantee result of use, the said latch mechanism 6 that manually revolves is provided with load cell 7, can show the weight of being hung freight container;
Said 20 feet suspenders or 40 feet suspenders 1 by electric pushrod 22 with manually revolve latch mechanism 6 and link to each other, the promotion twist lock opens and closes, electric pushrod 22 places are provided with bidirectionally limited device stop 9,20 feet suspenders or 40 feet suspenders 1 four jiaos are being provided with the case device 27 that puts in place, the case device 27 that puts in place links to each other with inductance approach switch 28, revolution undercarriage 5 is connected by revolving latch mechanism 6 with 20 feet suspenders or 40 feet suspenders 1, and framework is connected by shackle by high-test chain 4;
20 feet suspenders or 40 feet suspenders 1 promote twist lock by electric pushrod 22 and open and close, and carry out container handling operation; Electric pushrod 22 is provided with bidirectionally limited device and backstop 9, and length can be adjusted, and the lock accuracy of action is revolved in the fault rate and the guarantee that can effectively reduce electric pushrod 22; Four jiaos of suspenders are being provided with the case device 27 that puts in place, the case device 27 that puts in place and link to each other with inductance approach switch 28, and suspender four revolves lock and could move after accurately in place, to guarantee to lift safety; Revolution undercarriage 5 is connected by revolving latch mechanism 6 with suspender, and framework connects by high-test chain 4 usefulness shackles, with the reliability of guaranteeing to lift.
Said lifting mechanism 17 is by lifting motor, reel and steel rope constitute, lifting motor links to each other with drum shaft by reductor, two winding drum is housed on the drum shaft, steel rope is on reel, two strand steel wire ropes are walked around respectively and are turned round four pulleys 11 of putting on the shelf under each reel, be fixed on the trolley frame by voussoir 16, the hoisting drum axle head is equipped with altitude indicator 19, four jiaos of antirolling apparatuss 15 of dolly 20, drive the welding reel by torque motor by the cycloidal-pin wheel retarder, next strand steel wire rope of each reel is walked around the leading sheave 14 that is fixed on the dolly 20 and is connected with the shock absorber 18 that turns round the diagonal angle of putting on the shelf; Lifting mechanism 17 drives two winding drum by a reductor, two strand steel wire ropes are walked around respectively and are turned round four pulleys 11 of putting on the shelf under each reel, are fixed on the trolley frame by voussoir 16, and the hoisting drum axle head is equipped with altitude indicator 19, can detect the current height of suspender, so that pass through obstacle smoothly; Four jiaos of antirolling apparatuss 15 of dolly 20, drive the welding reel by torque motor by the cycloidal-pin wheel retarder, next strand steel wire rope of each reel is walked around the leading sheave 14 that is fixed on the dolly 20 and is connected with the shock absorber 18 that turns round the diagonal angle of putting on the shelf, in hoisting process, torque motor is worked all the time, what suspender and freight container are in operation produce waves rapid decay, thereby improves operating efficiency.
Said swing type mechanism revolution is put on the shelf and is contained on the hoist rope by pulley 11, there is anti-drop device 21 on pulley wire rope side, storage cable bucket 12 on putting on the shelf, is arranged in revolution, the shock absorber 18 that revolution is put on the shelf is connected with the antirolling apparatus on the monkey, between the undercarriage rotary stopper switch 9 is being installed on 20 feet suspenders or the 40 feet suspenders 1; Swing type mechanism is put on the shelf by revolution and 10 is sling by hoist rope by pulley 11, there is anti-drop device 21 on pulley wire rope side, be arranged on the storage cable bucket 12 that turns round on putting on the shelf and be used to deposit the suspender cable, the shock absorber 18 that revolution is put on the shelf is connected with the antirolling apparatus on the monkey, swing type mechanism can be with 20 feet suspenders or 40 feet suspenders 1 to realize 0～270 ° of revolution, rotary stopper switch 9 is being installed between the undercarriage on the suspender, when rotating to the regulation desired location, suspender is stopped the rotation automatically, the revolution undercarriage manually revolves latch mechanism 6 by bar handle, connecting rod, set pin, revolve compositions such as latch mechanism, handle one end is fixed on the framework by shipping and reselling on another market, connecting rod one end is connected with bearing pin with the spiral arm that revolves latch mechanism, behind the other end band upper locking nut with the threaded connection screwed connection, two connecting rods are connected with bearing pin with handle by threaded connection, the undercarriage end carriage is provided with positioning plate, locating dowel pin is fixed on the framework by chain, the operating personal driving handle is terminal to rotate, cooperate the control handle displacement by positioning plate with locating dowel pin and carry out on-off action so that revolve latch mechanism, thereby realize throwing off or be connected locking with 20 feet suspenders or 40 feet suspenders, the length of threaded connection adjustable link in use, when four twist lock directions are inconsistent, need to adjust joint, make its direction unanimity, again jam nut is locked, revolving latch mechanism is the hanger bearing formula, by revolving lock, revolve lock tube, LOAD CELLS 7, the rotation seat of honour, the load-bearing nut, spiral arm, double-screw bolt, revolve compositions such as lock flag indicator, revolve that to lock seat be that sphere contacts with the load-bearing nut, this kind structure can effectively be improved and revolves the lock running resistance, and can measure the lifting cargo weight.
Said 20 feet suspenders or 40 feet suspenders 1 are to be made of framework 2, transmission device 3, transmission device 3 is contained on four jiaos of framework 2, framework 2 longerons are I-beam section, end carriage is a channel-section steel, end carriage, longeron and revolve lock case welding, and the framework tie-beam is a box-structure, weld with longeron, have on the tie-beam and revolve lockhole, the tie-beam intermediate arrangement has bolster, and the longeron arranged outside has guide plate 31;
Said 20 feet suspenders are made up of 20 feet duel spreader frames 2, suspender transmission device 3,40 feet suspenders are made up of 40 feet duel spreader frames 2, suspender transmission device 3, the frame rails of 20 feet suspenders or 40 feet suspenders 1 adopts I-beam section, end carriage adopts channel-section steel, end carriage, longeron and revolve lock case welding, tie-beam is a box-structure, weld with longeron, have on the tie-beam and revolve lockhole, to be connected with swing type mechanism, the tie-beam intermediate arrangement has bolster, improves frame rigidity, and the longeron outside is provided with guide plate 31; Suspender transmission device 3 by electric pushrod device 22, connecting rod 23, drive link 25, drive link guide piece 24, revolve latch mechanism, case inhibiting device 27 etc. and form; Electric pushrod is provided with two-way travel limit switch and backstop, joystick in the middle of the drive link is connected with electric pushrod, the guide wheel device that is fixed on the end carriage is passed at two ends respectively, drive link one end is connected with bearing pin with the spiral arm II that revolves latch mechanism, behind the other end band upper locking nut with threaded connection 26 screwed connections, threaded connection is shipped and resell on another market with connecting rod and is connected, and this device can effectively reduce the fault rate of electric pushrod, ensures to revolve the lock accuracy of action; Revolve latch mechanism and also be the hanger bearing formula, by revolving lock, revolve lock tube, the rotation seat of honour, load-bearing nut, first spiral arm 29, second spiral arm 30, double-screw bolt, revolving lock flag indicator etc. and form, the case device that puts in place and form by ejector pin, spring, spring perch, limiting stopper, inductance approach switch 28 etc.; When suspender descends (case) when putting in place; the action of case location switch; the ejector pin compression spring drove to move on the limiting stopper and made the limiting stopper and first spiral arm 29 not have interference this moment; this signal (through the relay conversion) stops the decline contactless switch of suspender; make suspender stop to descend; thereby prevented getting loose of hoist rope; suspender descends after (case) put in place; revolve the lock control loop get electric can begin the operation; by the control button on the joint action table; make to revolve to lock and unblank or locking; unblank or locking after suspender hoist, the case location switch and reset, revolve quiescing after the dead electricity of lock control loop; limiting stopper resets simultaneously; stop first spiral arm 29 to rotate, locking suspender not in place can not hoist, and locking puts in place and is installed in the indicator lamp indication that puts in place on the joint action table; unblank or locking has location switch protection, the corresponding control of back automatic cutout that puts in place stops its action.
The framework 2 of said 20 feet suspenders or 40 feet suspenders 1 is connected by high-strength chain 4 with the revolution undercarriage.
By above-mentioned situation as can be known, the utility model is rational in infrastructure, modern design, uniqueness, and superior performance, safe and reliable, be widely used for the goods yard common door lifted up into and be used for container handling after row is transformed, cost is lower, and economic and social benefit is huge.
Claims (6)
1. Knockdown container suspender, comprise lifting mechanism, antirolling apparatus, swing type mechanism, transmission device, 20 feet suspenders or 40 feet suspenders, it is characterized in that, swing type mechanism is by revolution put on the shelf (10), revolution undercarriage (5), pivoting support (8), revolution three-in one machine electric actuator (13), storage cable bucket (12), pulley (11), the revolution undercarriage manually revolves latch mechanism (6) and constitutes, turn round put on the shelf (10), revolution undercarriage (5) respectively with the inner ring of pivoting support (8), the outer ring is connected, turning round put on the shelf (10) is contained on the hoist rope by pulley (11), be arranged in the storage cable bucket (12) that turns round on put on the shelf (10) and be placed with cable, turning round three-in-one structure (13) is contained in revolution and puts on the shelf on (10), the shock absorber (18) that revolution is put on the shelf on (10) is connected with antirolling apparatus (15) on the monkey (20), lifting mechanism (17) is contained on the monkey (20), revolution undercarriage (5) is provided with and manually revolves latch mechanism (6), be connected with 20 feet suspenders or 40 feet suspenders (1) by manually revolving latch mechanism (6), the limit portion symmetry of 20 feet suspenders or 40 feet suspenders (1) is equipped with driving device (3).
2. Knockdown container suspender according to claim 1 is characterized in that, the said latch mechanism (6) that manually revolves is provided with load cell (7).
3. Knockdown container suspender according to claim 1, it is characterized in that, said 20 feet suspenders or 40 feet suspenders (1) by electric pushrod (22) with manually revolve latch mechanism (6) and link to each other, the promotion twist lock opens and closes, electric pushrod (22) locates to be provided with bidirectionally limited device stop (9), 20 feet suspenders or 40 feet suspenders (1) four jiaos are being provided with the case device (27) that puts in place, the case device (27) that puts in place links to each other with inductance approach switch (28), revolution undercarriage (5) is connected by revolving latch mechanism (6) with 20 feet suspenders or 40 feet suspenders (1), and framework is connected by shackle by high-test chain (4).
4. Knockdown container suspender according to claim 1, it is characterized in that, said lifting mechanism (17) is by lifting motor, reel and steel rope constitute, lifting motor links to each other with drum shaft by reductor, two winding drum is housed on the drum shaft, steel rope is on reel, two strand steel wire ropes are walked around respectively and are turned round four pulleys (11) of putting on the shelf under each reel, be fixed on the trolley frame by voussoir (16), the hoisting drum axle head is equipped with altitude indicator (19), four jiaos of antirolling apparatuss (15) of dolly (20), drive the welding reel by torque motor by the cycloidal-pin wheel retarder, next strand steel wire rope of each reel is walked around the leading sheave (14) that is fixed on the dolly (20) and is connected with the shock absorber (18) that turns round the diagonal angle of putting on the shelf.
5. Knockdown container suspender according to claim 1, it is characterized in that, said swing type mechanism revolution is put on the shelf and is contained on the hoist rope by pulley (11), there is anti-drop device (21) on pulley wire rope side, storage cable bucket (12) on putting on the shelf, is arranged in revolution, the shock absorber (18) that revolution is put on the shelf is connected with the antirolling apparatus on the monkey, between the last undercarriage of 20 feet suspenders or 40 feet suspenders (1) rotary stopper switch (9) is installed.
6. Knockdown container suspender according to claim 1, it is characterized in that, said 20 feet suspenders or 40 feet suspenders (1) are to be made of framework (2), transmission device (3), transmission device (3) is contained on four jiaos of framework (2), framework (2) longeron is an I-beam section, end carriage is a channel-section steel, end carriage, longeron and revolve lock case welding, the framework tie-beam is a box-structure, weld with longeron, have on the tie-beam and revolve lockhole, the tie-beam intermediate arrangement has bolster, and the longeron arranged outside has guide plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241312U CN201560039U (en) | 2009-10-15 | 2009-10-15 | Combined container spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241312U CN201560039U (en) | 2009-10-15 | 2009-10-15 | Combined container spreader |
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| Publication Number | Publication Date |
|---|---|
| CN201560039U true CN201560039U (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202241312U Expired - Fee Related CN201560039U (en) | 2009-10-15 | 2009-10-15 | Combined container spreader |
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| CN (1) | CN201560039U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009912A (en) * | 2010-11-12 | 2011-04-13 | 卫华集团有限公司 | Roll reduction container crane and roll reduction mechanism thereof |
| CN102295223A (en) * | 2011-06-28 | 2011-12-28 | 三一集团有限公司 | A kind of spreader and front hanger |
| CN102674134A (en) * | 2012-05-24 | 2012-09-19 | 无锡市新华起重工具有限公司 | Rotatable lifting beam for gantry crane |
| CN102730539A (en) * | 2012-06-11 | 2012-10-17 | 常州市南港港口机械有限公司 | 360 DEG total-rotation rotational hanger |
| CN102806428A (en) * | 2012-09-04 | 2012-12-05 | 南通润邦重机有限公司 | Integral manufacturing method for container spreader |
| CN103130089A (en) * | 2011-12-05 | 2013-06-05 | 三一集团有限公司 | Container spreader of transtainer or quay crane |
| CN103866744A (en) * | 2014-03-26 | 2014-06-18 | 黄河勘测规划设计有限公司 | Mechanical automatic grab beam with rotatable upper lifting point and rotatable lower lifting point of water gate |
| CN105502153A (en) * | 2015-12-21 | 2016-04-20 | 太原重工股份有限公司 | Lifting tool having four rotary lifting points and crane provided with lifting tool |
| CN106219414A (en) * | 2016-08-31 | 2016-12-14 | 常州海杰冶金机械制造有限公司 | A kind of crane used under high radiation environment |
| CN106986268A (en) * | 2017-05-27 | 2017-07-28 | 青岛海西重机有限责任公司 | A kind of gantry container crane sling upper rack rotating pin mechanism, crane and method |
| CN108083135A (en) * | 2018-02-05 | 2018-05-29 | 湖南中铁五新重工有限公司 | A kind of front swing-machine and lifting equipment |
| CN108313769A (en) * | 2018-04-08 | 2018-07-24 | 大连华锐重工集团股份有限公司 | A kind of turnover machine of piggyback service open top container |
| CN109179202A (en) * | 2018-11-23 | 2019-01-11 | 新乡市豫新起重机械有限公司 | A kind of high-precision winding type electromagnetism docking shelf crane |
| CN110422763A (en) * | 2019-08-28 | 2019-11-08 | 无锡华东重型机械股份有限公司 | X-type sling upper rack |
| CN110422750A (en) * | 2019-08-28 | 2019-11-08 | 无锡华东重型机械股份有限公司 | X-type sling upper rack can be transferred |
| CN111606187A (en) * | 2020-05-31 | 2020-09-01 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
| CN112010151A (en) * | 2020-09-16 | 2020-12-01 | 三一海洋重工有限公司 | Lifting appliance device and lifting machinery |
| CN113582016A (en) * | 2020-04-30 | 2021-11-02 | 西门子股份公司 | Method, device and system for controlling crane and storage medium |
| CN113845004A (en) * | 2021-11-04 | 2021-12-28 | 大连华锐重工集团股份有限公司 | Multifunctional combined lifting appliance for finished product loading and unloading bridge and control method thereof |
-
2009
- 2009-10-15 CN CN2009202241312U patent/CN201560039U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009912A (en) * | 2010-11-12 | 2011-04-13 | 卫华集团有限公司 | Roll reduction container crane and roll reduction mechanism thereof |
| CN102295223A (en) * | 2011-06-28 | 2011-12-28 | 三一集团有限公司 | A kind of spreader and front hanger |
| CN103130089A (en) * | 2011-12-05 | 2013-06-05 | 三一集团有限公司 | Container spreader of transtainer or quay crane |
| CN102674134A (en) * | 2012-05-24 | 2012-09-19 | 无锡市新华起重工具有限公司 | Rotatable lifting beam for gantry crane |
| CN102730539A (en) * | 2012-06-11 | 2012-10-17 | 常州市南港港口机械有限公司 | 360 DEG total-rotation rotational hanger |
| CN102806428B (en) * | 2012-09-04 | 2015-05-20 | 南通润邦重机有限公司 | Integral manufacturing method for container spreader |
| CN102806428A (en) * | 2012-09-04 | 2012-12-05 | 南通润邦重机有限公司 | Integral manufacturing method for container spreader |
| CN103866744A (en) * | 2014-03-26 | 2014-06-18 | 黄河勘测规划设计有限公司 | Mechanical automatic grab beam with rotatable upper lifting point and rotatable lower lifting point of water gate |
| CN105502153A (en) * | 2015-12-21 | 2016-04-20 | 太原重工股份有限公司 | Lifting tool having four rotary lifting points and crane provided with lifting tool |
| CN106219414A (en) * | 2016-08-31 | 2016-12-14 | 常州海杰冶金机械制造有限公司 | A kind of crane used under high radiation environment |
| CN106986268A (en) * | 2017-05-27 | 2017-07-28 | 青岛海西重机有限责任公司 | A kind of gantry container crane sling upper rack rotating pin mechanism, crane and method |
| CN106986268B (en) * | 2017-05-27 | 2018-09-14 | 青岛海西重机有限责任公司 | A kind of gantry container crane sling upper rack rotating pin mechanism, crane and method |
| CN108083135A (en) * | 2018-02-05 | 2018-05-29 | 湖南中铁五新重工有限公司 | A kind of front swing-machine and lifting equipment |
| CN108313769A (en) * | 2018-04-08 | 2018-07-24 | 大连华锐重工集团股份有限公司 | A kind of turnover machine of piggyback service open top container |
| CN108313769B (en) * | 2018-04-08 | 2023-08-22 | 大连华锐重工集团股份有限公司 | Box turning machine for railway flatcar transportation top-open container |
| CN109179202A (en) * | 2018-11-23 | 2019-01-11 | 新乡市豫新起重机械有限公司 | A kind of high-precision winding type electromagnetism docking shelf crane |
| CN109179202B (en) * | 2018-11-23 | 2024-08-23 | 新乡市豫新起重机械有限公司 | High-precision winch type electromagnetic docking goods shelf crane |
| CN110422763A (en) * | 2019-08-28 | 2019-11-08 | 无锡华东重型机械股份有限公司 | X-type sling upper rack |
| CN110422750A (en) * | 2019-08-28 | 2019-11-08 | 无锡华东重型机械股份有限公司 | X-type sling upper rack can be transferred |
| CN113582016A (en) * | 2020-04-30 | 2021-11-02 | 西门子股份公司 | Method, device and system for controlling crane and storage medium |
| CN111606187A (en) * | 2020-05-31 | 2020-09-01 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
| CN111606187B (en) * | 2020-05-31 | 2022-04-15 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
| CN112010151A (en) * | 2020-09-16 | 2020-12-01 | 三一海洋重工有限公司 | Lifting appliance device and lifting machinery |
| CN113845004A (en) * | 2021-11-04 | 2021-12-28 | 大连华锐重工集团股份有限公司 | Multifunctional combined lifting appliance for finished product loading and unloading bridge and control method thereof |
| CN113845004B (en) * | 2021-11-04 | 2023-09-12 | 大连华锐重工集团股份有限公司 | Multifunctional combined lifting appliance for finished product loading and unloading bridge and control method thereof |
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Owner name: ZHENGZHOU RAILWAY EQUIPMENT MANUFACTURING CO., LTD Free format text: FORMER OWNER: LOADING/UNLOADING MACHINERY PLANT, ZHENZHOU RAILWAY BUREAU Effective date: 20110221 |
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Free format text: CORRECT: ADDRESS; FROM: 450000 TECHNOLOGY SECTION OF ZHENGZHOU RAILWAY ADMINISTRATION LOADING AND UNLOADING MACHINERY FACTORY, NO. 9, JINGGUANG NORTH ROAD, ZHENGZHOU CITY, HE NAN PROVINCE TO: 450052 NO. 87, BAOQUAN STREET, ERQI DISTRICT, ZHENGZHOU CITY, HE NAN PROVINCE |
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Effective date of registration: 20110221 Address after: 450052 Henan Province, Zhengzhou District, No. 87 Security Street, No. 27 Patentee after: Zhengzhou Railway Equipment Manufacturing Co., Ltd. Address before: 450000 technical section, loading and unloading machinery plant, Zhengzhou Railway Administration, 9 Jing Guang North Road, Henan, Zhengzhou Patentee before: Zhengzhou Railway Bureau Loading and Unloading Machine Factory |
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