CN110329916B - Explosion-proof electric single-beam suspension crane - Google Patents
Explosion-proof electric single-beam suspension crane Download PDFInfo
- Publication number
- CN110329916B CN110329916B CN201910760593.4A CN201910760593A CN110329916B CN 110329916 B CN110329916 B CN 110329916B CN 201910760593 A CN201910760593 A CN 201910760593A CN 110329916 B CN110329916 B CN 110329916B
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- Prior art keywords
- limiting
- frame
- bridge
- block
- wheel
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- 239000000725 suspension Substances 0.000 title claims abstract description 36
- 230000000670 limiting effect Effects 0.000 claims description 86
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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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
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
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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
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses an explosion-proof electric single-beam suspension crane, which comprises a suspension beam, an electric hoist and a traveling beam, wherein a bridge passing frame is fixedly arranged on the left side and the right side of the suspension beam through bolts, a first connecting wheel is fixedly arranged at the output end of a driving motor, a driven wheel is tightly attached to the upper part of the rear side of the traveling beam, a limit ring is tightly attached to the rear side of the front end of the bridge passing frame, a limit block is arranged at the front end of the limit rod, a connecting plate is arranged on the outer side of the bridge passing frame, limit plates are welded on the front side and the rear side of the traveling beam, an anti-collision plate is integrally arranged on one side, far away from the limit plates, of the connecting block, a limit frame is movably connected to the bottom of the electric hoist, and a connecting frame is fixedly arranged on the inner side of the lifting hook. This explosion-proof electronic monospar suspension crane can effectively avoid the part not hard up, can effectively cushion the impulsive force when the girder walks, avoids the part impaired, can effectively fix the rope temporarily, can the multi-angle rotation lifting hook.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to an explosion-proof electric single-beam suspension crane.
Background
The crane is a machine for carrying heavy objects in the horizontal direction and the vertical direction, is widely applied in the industrial age, and is generally divided into a beam crane, a bridge crane and a portal crane, wherein the beam crane is further divided into a single-beam bridge crane and a double-beam bridge crane, the single-beam crane is mostly composed of I-shaped steel and steel plates, is provided with an electric hoist, and can be provided with an explosion-proof electric single-beam suspension crane in special use occasions such as occasions filled with inflammable dust, and the explosion-proof electric single-beam suspension crane is widely applied in the market, but the electric single-beam suspension crane in the market still has some defects;
if the stability of the explosion-proof electric single-beam suspension crane installation that uses at present is relatively poor, and the part is easy not hard up, and the security is not high enough, and the impulsive force when inconvenient buffering girder walking, the part is impaired easily to inconvenient temporary fixed rope, easy slippage, work efficiency is lower, inconvenient multi-angle rotation lifting hook, consequently, we propose an explosion-proof electric single-beam suspension crane in order to solve the problem that proposes in the above-mentioned.
Disclosure of Invention
The invention aims to provide an explosion-proof electric single-beam suspension crane, which solves the problems that the parts of the existing explosion-proof electric single-beam suspension crane provided in the background art are easy to loosen, the safety is not high enough, the impact force generated when a main beam walks is inconvenient to buffer, the parts are easy to damage, the temporary rope fixing is inconvenient, the slipping is easy, the working efficiency is low, and the lifting hook is inconvenient to rotate at multiple angles.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an explosion-proof electronic monospar suspension crane, includes hanging beam, electric block and walking roof beam, the left and right sides of hanging beam has the crane span structure through bolt fixed mounting, and the one side through-connection that the crane span structure is close to hanging beam has driving motor's output, driving motor's output is fixed with first connecting wheel, and the front side of first connecting wheel closely laminates there is the second fifth wheel to the one side integration that the crane span structure was kept away from to the second fifth wheel is provided with the initiative wheel, the downside swing joint of second fifth wheel has the tooth of crossing the bridge, and the tooth outside of crossing the bridge is provided with the fixed plate to the fixed plate is installed in the crane span structure downside, the rear side top of walking roof beam closely laminates there is the driven wheel, and the driven wheel rotates to be connected on crossing the crane span structure, the front end rear side of crossing the crane span structure closely laminates there is the retainer, and the inside swing joint of retainer is the gag lever post, the stopper is installed to the front end of gag lever post, and the outside of stopper is provided with the spacing hole, the outside of crossing the crane span structure is provided with the connecting plate, and the inside of connecting plate is kept away from the inside of connecting plate and keeps away from the inside the stop spring plate, the inside of the frame has the fixed plate, and the inside of the frame has the fixed plate is kept away from the inside the fixed plate, and the inside the frame has the fixed plate, and the inside plate is connected with the inside the frame.
Preferably, the first connecting wheel and the second connecting wheel are connected in a meshing connection mode, the second connecting wheel and the gap bridge teeth are connected in a meshing connection mode, and the gap bridge teeth form a rotating structure on the fixed plate.
Preferably, the bottom of the driving wheel is tightly attached to the upper side surface of the walking beam, and the length of the outer side longitudinal section of the driving wheel is smaller than that of the inner side longitudinal section.
Preferably, the longitudinal section of the limiting groove is of an L-shaped structure, and the cross section length of the limiting groove is smaller than that of the limiting hole.
Preferably, the limiting block is connected with the limiting Kong Caiyong clamping groove in a connecting mode, the limiting block and the limiting rod form an integrated structure, and the limiting rod is connected with the bridge frame and the limiting ring in a threaded connection mode.
Preferably, the connecting block forms a sliding structure on the limiting plate, and the longitudinal section of the connecting block is of a concave structure.
Preferably, the first springs are symmetrically arranged about the vertical central axis of the anti-collision plate, the anti-collision plate is symmetrically arranged about the vertical central axis of the limiting plate, and the cross section of the anti-collision plate is in an L-shaped structure.
Preferably, the lifting hook is connected with the limiting frame in a clamping groove connection mode, and the limiting frame forms a rotating structure on the electric hoist.
Preferably, the anti-skid block forms a sliding structure in the connecting frame, and the sum of the cross section lengths of the connecting frame and the second spring is larger than half of the cross section length of the inner side of the lifting hook.
Compared with the prior art, the invention has the beneficial effects that: the explosion-proof electric single-beam suspension crane has the advantages that the installation stability is high, the loosening of parts can be effectively avoided, the safety is high, the impact force generated when a main beam walks can be effectively buffered, the parts are prevented from being damaged, dust flying is prevented, a rope can be effectively and temporarily fixed, the slipping is prevented, the working efficiency is improved, the lifting hook can be rotated at multiple angles, and the rope is convenient to install;
1. the limiting block is connected with the limiting hole clamping groove by sliding the limiting block on the limiting groove, the limiting ring is screwed down, the bridge passing frame and the connecting plate are fixed, the mounting stability is high, loosening of parts can be effectively avoided, and the safety is high;
2. the anti-collision device is provided with the limiting plate, the anti-collision plate and the connecting block, the first spring welded on the inner side of the anti-collision plate enables the anti-collision plate to slide on the outer side of the limiting plate, the connecting block slides on the limiting plate to play a limiting role on the anti-collision plate, the anti-collision plate and the first spring can effectively buffer impulsive force of a main beam during walking, damage of parts is avoided, and dust flying is prevented;
3. the connecting frame, the second spring and the anti-sliding block are arranged, the rope of the heavy object is placed in the lifting hook, and the anti-sliding block slides in the connecting frame due to the elastic action of the second spring, so that the rope is convenient to install and has a limiting effect on the rope, the rope can be effectively and temporarily fixed, the slipping is prevented, and the working efficiency is improved;
4. be provided with spacing frame, lifting hook and electric block, through the lifting hook that constitutes the spacing frame and the spacing frame internal clamping groove connection of revolution mechanic on electric block, can the multi-angle rotation lifting hook, the rope of easy to assemble.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of the connection of the connecting block and the limiting plate of the present invention;
FIG. 4 is a schematic cross-sectional elevation view of a second fifth wheel and gap tooth connection of the present invention;
FIG. 5 is a schematic diagram of the front view of the connection of the driving wheel and the walking beam of the present invention;
FIG. 6 is a schematic diagram of a cross-sectional top view of a connection between a limiting block and a limiting hole according to the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a suspension beam; 2. passing through a bridge; 3. an electric hoist; 4. a driving motor; 5. a first connecting wheel; 6. a second fifth wheel; 7. a driving wheel; 8. driven wheels; 9. a fixing plate; 10. a connecting plate; 11. a walking beam; 12. a limit groove; 13. a limiting hole; 14. a limiting block; 15. bridge teeth; 16. a limit rod; 17. a limit ring; 18. a limiting plate; 19. an anti-collision plate; 20. a connecting block; 21. a first spring; 22. a limit frame; 23. a lifting hook; 24. a connection frame; 25. a second spring; 26. an anti-skid block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: an explosion-proof electric single-beam suspension crane comprises a suspension beam 1, a bridge passing frame 2, an electric hoist 3, a driving motor 4, a first connecting wheel 5, a second connecting wheel 6, a driving wheel 7, a driven wheel 8, a fixing plate 9, a connecting plate 10, a walking beam 11, a limiting groove 12, a limiting hole 13, a limiting block 14, bridge passing teeth 15, a limiting rod 16, a limiting ring 17, a limiting plate 18, an anti-collision plate 19, a connecting block 20, a first spring 21, a limiting frame 22, a lifting hook 23, a connecting frame 24, a second spring 25 and an anti-skid block 26, wherein the bridge passing frame 2 is fixedly arranged on the left side and the right side of the suspension beam 1 through bolts, one side of the bridge passing frame 2 close to the suspension beam 1 is connected with the output end of the driving motor 4 in a penetrating way, the output end of the driving motor 4 is fixedly provided with the first connecting wheel 5, the front side of the first connecting wheel 5 is tightly attached with the second connecting wheel 6, and the side of the second connecting wheel 6 far away from the bridge frame 2 is integrally provided with a driving wheel 7, the lower side of the second connecting wheel 6 is movably connected with a bridge passing tooth 15, the outer side of the bridge passing tooth 15 is provided with a fixed plate 9, the fixed plate 9 is arranged at the lower side of the bridge frame 2, a driven wheel 8 is tightly attached above the rear side of a walking beam 11, the driven wheel 8 is rotationally connected on the bridge frame 2, the rear side of the front end of the bridge frame 2 is tightly attached with a limit ring 17, the inner part of the limit ring 17 is movably connected with a limit rod 16, the front end of the limit rod 16 is provided with a limit block 14, the outer side of the limit block 14 is provided with a limit hole 13, the outer side of the bridge frame 2 is provided with a connecting plate 10, a limit groove 12 is reserved in the inner part of the connecting plate 10, the front side and the rear sides of the walking beam 11 are welded with limit plates 18, the outer side clamping grooves of the limit plates 18 are connected with a connecting block 20, one side of the connecting block 20 far away from the limit plate 18 is integrally provided with a collision preventing plate 19, and the first spring 21 is installed to the anticollision board 19 inboard, and the bottom swing joint of electric block 3 has spacing frame 22, and the inside of spacing frame 22 closely laminates there is lifting hook 23, and the inboard fixed mounting of lifting hook 23 has connecting frame 24, and the inside welding of connecting frame 24 has second spring 25 to one side that second spring 25 kept away from lifting hook 23 fixedly connected with non slipping spur 26.
The bottom of the driving wheel 7 and the upper side of the walking beam 11 are tightly attached to each other in fig. 1 and 5, and the length of the outer longitudinal section of the driving wheel 7 is smaller than that of the inner longitudinal section, so that the stability of the driving wheel 7 during operation can be ensured, as in fig. 2 and 4, the first connecting wheel 5 and the second connecting wheel 6 are connected in a meshing connection manner, the second connecting wheel 6 and the gap bridge teeth 15 are connected in a meshing connection manner, and the gap bridge teeth 15 form a rotating structure on the fixed plate 9, thereby effectively assisting;
as shown in fig. 2 and fig. 3, the connecting block 20 forms a sliding structure on the limiting plate 18, the longitudinal section of the connecting block 20 is in a concave structure, so that the stability of the anti-collision plate 19 is ensured, as shown in fig. 2 and fig. 3, the first springs 21 are symmetrically arranged about the vertical central axis of the anti-collision plate 19, the anti-collision plate 19 is symmetrically arranged about the vertical central axis of the limiting plate 18, and the cross section of the anti-collision plate 19 is in an L-shaped structure, so that the anti-collision plate can effectively buffer, damage to parts and flying of dust can be avoided;
the longitudinal section of the limiting groove 12 is in an L-shaped structure in fig. 5, the length of the cross section of the limiting groove 12 is smaller than that of the cross section of the limiting hole 13, the limiting block 14 is convenient to fix, the limiting block 14 is prevented from slipping, the limiting block 14 and the limiting hole 13 are connected in a clamping groove connection mode in fig. 6, the limiting block 14 and the limiting rod 16 form an integrated structure, the limiting rod 16 is connected with the bridge frame 2 and the limiting ring 17 in a threaded connection mode, and the limiting groove is convenient to assemble and disassemble and high in stability;
if the lifting hook 23 and the limiting frame 22 are connected in a clamping groove connection mode in fig. 7, the limiting frame 22 forms a rotating structure on the electric hoist 3, the lifting hook 23 can be rotated at multiple angles, the flexibility is high, if the anti-slip block 26 in fig. 7 forms a sliding structure in the connecting frame 24, and the sum of the cross section lengths of the connecting frame 24 and the second spring 25 is larger than half of the cross section length of the inner side of the lifting hook 23, so that the rope can be fixed temporarily, and slipping is avoided.
Working principle: when the explosion-proof electric single-beam suspension crane is used, firstly, as shown in fig. 2, a driving wheel 7 and a driven wheel 8 are respectively arranged on a bridge frame 2, then, as shown in fig. 4, 5 and 6, a driving motor 4 is fixed with the bridge frame 2, a limiting block 14 is respectively inserted into a limiting groove 12 and the bridge frame 2 and is in threaded connection with the same, then, a limiting ring 17 is in threaded connection with a limiting rod 16, then, the limiting block 14 is slid on the limiting groove 12, the second connecting wheel 6 is in meshed connection with a bridge tooth 15, the limiting block 14 is connected with a clamping groove of a limiting hole 13, the back side of the limiting hole 13 is tightly attached to the front side of a connecting plate 10, then, the limiting ring 17 is screwed, the bridge frame 2 and the connecting plate 10 are fixed, and as shown in fig. 1, 2 and 4, when the power supply of the driving motor 4 is turned on, the driving motor 4 drives a second connecting wheel 6 in meshed connection with the front side of the first connecting wheel 5 to rotate, the second connecting wheel 6 drives the bridge tooth 15 to rotate on a fixed plate 9, the second connecting wheel 6 is in a sliding way to act on the limiting groove 12, the second connecting wheel 6 drives the bridge frame 7 to rotate on the bridge frame 11 and the bridge frame 11 to the front side of the bridge frame 11 is fixed on the bridge frame 11, and the bridge frame 11 is driven to the bridge frame 2 is driven to rotate by the bridge frame 2;
as shown in fig. 1 and 7, the suspension beam 1 and the electric hoist 3 are slid to a proper position, the working principle of the electric hoist 3 is consistent with that of the electric hoist 3 on the market, the lifting hook 23 is rotated on the limiting frame 22, the limiting frame 22 is rotated on the electric hoist 3, the lifting hook 23 conveniently hooks the rope, then the rope of the heavy object is placed in the lifting hook 23, the anti-slip block 26 slides in the connecting frame 24 due to the elastic action of the second spring 25, the rope is conveniently installed and plays a limiting role on the rope, the electric hoist 3 lifts the heavy object and slides on the suspension beam 1, the suspension beam 1 slides on the walking beam 11, when the bridge passing frame 2 installed on the suspension beam 1 slides to the end on the walking beam 11, the first spring 21 welded on the inner side of the anti-collision plate 19 slides on the outer side of the limiting plate 18, the connecting block 20 slides on the limiting plate 18, the anti-collision plate 19 and the first spring 21 play a role of buffering role on the movement of the bridge passing frame 2, and prevent parts from flying dust, so that a series of electric cranes have no dust in the prior art.
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. An explosion-proof electronic single-beam suspension crane, includes suspension beam (1), electric block (3) and walking roof beam (11), its characterized in that: the left side and the right side of the suspension beam (1) are fixedly provided with a bridge frame (2) through bolts, one side of the bridge frame (2) close to the suspension beam (1) is in through connection with the output end of a driving motor (4), the output end of the driving motor (4) is fixedly provided with a first connecting wheel (5), the front side of the first connecting wheel (5) is tightly attached with a second connecting wheel (6), one side of the second connecting wheel (6) far away from the bridge frame (2) is integrally provided with a driving wheel (7), the lower side of the second connecting wheel (6) is movably connected with a bridge tooth (15), the outer side of the bridge tooth (15) is provided with a fixed plate (9), the fixed plate (9) is arranged at the lower side of the bridge frame (2), the rear side of the walking beam (11) is tightly attached with a driven wheel (8), the driven wheel (8) is rotationally connected onto the bridge frame (2), the rear side of the front end of the bridge frame (2) is tightly attached with a limit ring (17), the limit ring (17) is far away from one side of the bridge frame (2), the inner side of the bridge tooth (15) is movably connected with a limit block (16), the inner side (14) is provided with a limit block (14), the inner side (14) is provided with a limit block (12), the inner limit block (14) is arranged at the inner side (14), limiting plates (18) are welded on the front side and the rear side of the walking beam (11), connecting blocks (20) are connected to outer clamping grooves of the limiting plates (18), an anti-collision plate (19) is integrally arranged on one side, away from the limiting plates (18), of each connecting block (20), a first spring (21) is installed on the inner side of each anti-collision plate (19), a limiting frame (22) is movably connected to the bottom of each electric hoist (3), a lifting hook (23) is tightly attached to the inner side of each limiting frame (22), a connecting frame (24) is fixedly installed on the inner side of each lifting hook (23), a second spring (25) is welded on the inner side of each connecting frame (24), and an anti-sliding block (26) is fixedly connected to one side, away from each lifting hook (23), of each second spring (25);
the first connecting wheel (5) and the second connecting wheel (6) are connected in a meshing connection mode, the second connecting wheel (6) and the gap bridge teeth (15) are connected in a meshing connection mode, and the gap bridge teeth (15) form a rotating structure on the fixed plate (9);
the longitudinal section of the limiting groove (12) is of an L-shaped structure, and the cross section length of the limiting groove (12) is smaller than that of the limiting hole (13).
2. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the bottom of the driving wheel (7) is tightly attached to the upper side surface of the walking beam (11), and the length of the outer side longitudinal section of the driving wheel (7) is smaller than that of the inner side longitudinal section.
3. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the limiting block (14) is connected with the limiting hole (13) by adopting a clamping groove connection mode, the limiting block (14) and the limiting rod (16) form an integrated structure, and the limiting rod (16) is connected with the bridge crossing frame (2) and the limiting ring (17) by adopting a threaded connection mode.
4. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the connecting block (20) forms a sliding structure on the limiting plate (18), and the longitudinal section of the connecting block (20) is of a concave structure.
5. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the first springs (21) are symmetrically arranged about the vertical central axis of the anti-collision plate (19), the anti-collision plate (19) is symmetrically arranged about the vertical central axis of the limiting plate (18), and the cross section of the anti-collision plate (19) is of an L-shaped structure.
6. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the lifting hook (23) is connected with the limiting frame (22) in a clamping groove connection mode, and the limiting frame (22) forms a rotating structure on the electric hoist (3).
7. An explosion-proof electric single-beam suspension crane according to claim 1, characterized in that: the anti-skid block (26) forms a sliding structure in the connecting frame (24), and the sum of the cross section lengths of the connecting frame (24) and the second spring (25) is larger than half of the cross section length of the inner side of the lifting hook (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760593.4A CN110329916B (en) | 2019-08-16 | 2019-08-16 | Explosion-proof electric single-beam suspension crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760593.4A CN110329916B (en) | 2019-08-16 | 2019-08-16 | Explosion-proof electric single-beam suspension crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110329916A CN110329916A (en) | 2019-10-15 |
| CN110329916B true CN110329916B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910760593.4A Active CN110329916B (en) | 2019-08-16 | 2019-08-16 | Explosion-proof electric single-beam suspension crane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206705528U (en) * | 2017-04-19 | 2017-12-05 | 河南正大起重设备有限公司 | A kind of end carriage for electric hang crane |
| CN108423558A (en) * | 2018-05-11 | 2018-08-21 | 河南省通用矿山起重机械有限公司 | A kind of electric single-beam suspension crane |
| CN208150806U (en) * | 2018-05-11 | 2018-11-27 | 河南省通用矿山起重机械有限公司 | A kind of electric block single-beam crane |
| JP2019059561A (en) * | 2017-09-25 | 2019-04-18 | 株式会社キトー | Ceiling crane apparatus of slide rail type |
| CN210286522U (en) * | 2019-08-16 | 2020-04-10 | 河南恒远恒山工业有限公司 | Explosion-proof electric single-beam suspension crane |
-
2019
- 2019-08-16 CN CN201910760593.4A patent/CN110329916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206705528U (en) * | 2017-04-19 | 2017-12-05 | 河南正大起重设备有限公司 | A kind of end carriage for electric hang crane |
| JP2019059561A (en) * | 2017-09-25 | 2019-04-18 | 株式会社キトー | Ceiling crane apparatus of slide rail type |
| CN108423558A (en) * | 2018-05-11 | 2018-08-21 | 河南省通用矿山起重机械有限公司 | A kind of electric single-beam suspension crane |
| CN208150806U (en) * | 2018-05-11 | 2018-11-27 | 河南省通用矿山起重机械有限公司 | A kind of electric block single-beam crane |
| CN210286522U (en) * | 2019-08-16 | 2020-04-10 | 河南恒远恒山工业有限公司 | Explosion-proof electric single-beam suspension crane |
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| CN110329916A (en) | 2019-10-15 |
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