CN115973926B - Boom structure of construction elevator - Google Patents
Boom structure of construction elevator Download PDFInfo
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- CN115973926B CN115973926B CN202211690934.3A CN202211690934A CN115973926B CN 115973926 B CN115973926 B CN 115973926B CN 202211690934 A CN202211690934 A CN 202211690934A CN 115973926 B CN115973926 B CN 115973926B
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The invention relates to the technical field of lifting devices and discloses a boom structure of a construction lifter, which comprises a fixed seat, wherein a stand column is fixedly connected to the top surface of the fixed seat, a mounting seat is arranged on the surface of the stand column, a cross beam is arranged on the right side surface of the mounting seat, mounting plates are fixedly connected to the top surface and the bottom surface of the cross beam, a third fastening bolt is connected to the surface of the mounting plate in a threaded manner, the third fastening bolt is connected with the mounting seat in a threaded manner, a transverse moving driving assembly is arranged on the surface of the cross beam, a shell is arranged at the bottom of the transverse moving driving assembly, a lifting driving assembly is arranged on the surface of the shell, a locking assembly is arranged between the transverse moving driving assembly and the shell, and a cargo positioning assembly is arranged below the lifting driving assembly.
Description
Technical Field
The invention relates to the technical field of lifting devices, in particular to a boom structure of a construction lifter.
Background
At present, construction machines such as construction elevators and the like begin to play a great role in more and more building fields in the high-speed development of national economy, and the construction elevators are particularly important for large projects and high-rise building sites, and can greatly improve the productivity and save the labor time. Therefore, the comprehensive requirements of the elevator in various aspects such as performance, efficiency, carrying capacity, energy conservation, maintenance and the like are also increasing. At present, in the process of installing and dismantling a construction elevator, a tower crane of a construction site is sometimes used for assisting in operation, but in a construction site without the tower crane or the tower crane which cannot be used, the standard section of the elevator and the installation and dismantling of the wall attaching frame are all required to be provided with a suspender for installation.
The Chinese patent document with the publication number of CN203392783U discloses a boom used for a construction elevator, which comprises a boom body, an installation rod and a boom, wherein the boom is installed at the upper end of the boom body, the lower end of the boom body is sleeved on the installation rod, the boom body can rotate relative to the installation rod, a bearing is sleeved between the boom body and the installation rod, the boom comprises a main beam, a cross beam and a supporting beam, and the main beam, the cross beam and the supporting beam are detachably connected. Aiming at the technical scheme, the following defects exist in use: when transferring construction sites, the existing lifting rod has large volume, is inconvenient to transport and is difficult to disassemble quickly; in addition, when the boom structure is rotated, manual rotation is needed, so that the rotation stability is poor and the labor is wasted.
Disclosure of Invention
The present invention provides a boom structure for a construction hoist, which solves the problems mentioned in the background art.
The invention provides the following technical scheme: the utility model provides a jib structure of construction elevator, includes the fixing base, fixing base top surface fixedly connected with stand, the stand surface is provided with the mount pad, mount pad right flank is provided with the crossbeam, equal fixedly connected with mounting panel of crossbeam top surface and bottom surface, mounting panel surface threaded connection has the third fastening bolt, and third fastening bolt and mount pad threaded connection, the crossbeam surface is provided with sideslip actuating assembly, sideslip actuating assembly bottom is provided with the casing, the casing surface is provided with handling actuating assembly, be provided with locking subassembly between sideslip actuating assembly and the casing, handling actuating assembly below is provided with cargo positioning assembly, be provided with coupling assembling between cargo positioning assembly and the handling actuating assembly, mount pad left surface fixedly connected with weight box, the sideslip actuating assembly includes first motor, and first motor fixedly mounted is in crossbeam inner wall left side, first motor output fixedly connected with threaded stud, threaded stud surface threaded connection has the screwed pipe, screwed pipe bottom fixedly connected with moving table, crossbeam front and back all have the spacing groove, and moving table and second clamping plate, and the clamping plate is fixed with the second clamping plate is fixed surface, and is equipped with the second clamping plate, and is connected with the second clamping plate, and is fixed with the rotating shaft, and is fixed with the clamping plate surface of a wire rope, fixed connection surface is equipped with the clamping plate, and is fixed with the rotating shaft, the goods positioning assembly comprises a lifting frame, hooks are symmetrically arranged on the surface of the lifting frame, the connecting assembly comprises a clamping ring, the clamping ring is suspended at the bottom of the steel wire rope, a pin is movably inserted on the surface of the lifting frame, a second fastening bolt is connected with the surface of the pin in a threaded manner, and the second fastening bolt is connected with the clamping ring in a threaded manner.
Preferably, the right side surface of the mounting seat and the top surface of the cross beam are fixedly connected with pull rings, and a reinforced steel cable is tied between the two pull rings.
The invention has the following beneficial effects:
1. this construction elevator's jib structure, can control goods locating component decline through handling drive assembly, can carry out the handling to article through goods locating component, can carry out lateral shifting through sideslip drive assembly steerable article, when needs shift, the connection of pull ring and reinforcing cable wire is released earlier, dismantle third fastening bolt again, make mounting panel and mount pad break away from the connection, through dismantling locking component, can remove the connection between casing and the sideslip drive assembly, through dismantling coupling assembling, can remove the connection between goods locating component and the sideslip drive assembly, the effect of being convenient for carry out quick dismantlement to the jib structure has been realized in use, thereby reduce the volume of jib structure, make more convenient when shifting the jib structure, the practicality is better.
2. This jib structure of construction elevator, through the operation of third motor, drive transmission shaft rotates, thereby drive the driving gear and rotate, drive again and its meshed driven gear rotates, can drive the mount pad and rotate, thereby can drive crossbeam, sideslip drive assembly, the casing, coupling assembling, goods locating component and goods rotate, thereby the convenience rotates the goods, in use has realized being convenient for carry out pivoted effect to the jib structure, it is more convenient to rotate in prior art, labour saving and time saving, also conveniently shift the goods, the practicality is better.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a top view of the beam structure of the present invention;
FIG. 3 is an enlarged view of the structure of the mobile station according to the present invention;
FIG. 4 is a right side view of the structure of the swing assembly of the present invention;
FIG. 5 is a schematic view of the cargo positioning assembly of the present invention;
fig. 6 is another elevation view of the structure of the present invention.
In the figure: 1. a fixing seat; 2. a column; 3. a mounting base; 4. a cross beam; 5. a traversing drive assembly; 501. a first motor; 502. a threaded tube; 503. a mobile station; 504. limit grooves 505 and threaded columns; 6. a housing; 7. a locking assembly; 701. a clamping plate; 702. a first fastening bolt; 8. lifting the driving assembly; 801. a second motor; 802. a rotating shaft; 803. a winch; 804. a wire rope; 9. a cargo positioning assembly; 901. a lifting frame; 902. a hook; 10. a connection assembly; 101. a clasp; 102. a pin; 103. a second fastening bolt; 11. a mounting plate; 12. a third fastening bolt; 13. a pull ring; 14. reinforcing the steel cord; 15. a weight box; 16. a rotation control assembly; 161. a third motor; 162. a transmission shaft; 163. a drive gear; 164. a driven gear.
Description of the embodiments
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.
Embodiment one: referring to fig. 1-5, a boom structure of a construction hoist comprises a fixed seat 1, a column 2 is fixedly connected to the top surface of the fixed seat 1, a mounting seat 3 is arranged on the surface of the column 2, a beam 4 is arranged on the right side surface of the mounting seat 3, mounting plates 11 are fixedly connected to the top surface and the bottom surface of the beam 4, a third fastening bolt 12 is connected to the surface of the mounting plates 11 in a threaded manner, the third fastening bolt 12 is connected with the mounting seat 3 in a threaded manner, a traversing driving assembly 5 is arranged on the surface of the beam 4, the traversing driving assembly 5 comprises a first motor 501, the first motor 501 is fixedly arranged on the left side of the inner wall of the beam 4, a threaded column 505 is fixedly connected to the output end of the first motor 501, a threaded pipe 502 is connected to the surface of the threaded column 505 in a threaded manner, a movable table 503 is fixedly connected to the bottom of the threaded pipe 502, a limiting groove 504 is formed in the front surface and the back surface of the beam 4, the inner wall of the limiting groove 504 is in sliding connection with the surface of the movable table 503, more specifically, the first motor 501 drives the threaded column 505 to rotate, the threaded tube 502 is driven to move under the action of threads, so as to drive the movable platform 503 to slide along the inner wall of the limiting groove 504, namely, the shell 6, the connecting component 10 and the goods positioning component 9 are driven to move, so as to move the goods, the bottom of the traversing driving component 5 is provided with the shell 6, the surface of the shell 6 is provided with the lifting driving component 8, the lifting driving component 8 comprises a second motor 801, the second motor 801 is fixedly arranged on the front surface of the shell 6, the output end of the second motor 801 is fixedly connected with a rotating shaft 802, a winch 803 is fixedly sleeved on the surface of the rotating shaft 802, a steel wire rope 804 is wound on the surface of the winch 803, and the second motor 801 is required to drive the rotating shaft 802 to rotate, so as to drive the winch 803 to rotate, wind or loosen the steel wire rope 804, thereby driving the connecting component 10 and the goods positioning component 9 to lift and transport the goods, a locking component 7 is arranged between the traversing driving component 5 and the shell 6, the locking component 7 comprises a clamping plate 701, the clamping plate 701 is fixedly connected with the bottom of the moving table 503, the clamping plate 701 is of an L-shaped structure, the surface of the clamping plate 701 is movably inserted and arranged with the shell 6, a first fastening bolt 702 is in threaded connection with the surface of the clamping plate 701, the first fastening bolt 702 is in threaded connection with the moving table 503, more particularly, the first fastening bolt 702 is disconnected with the clamping plate 701 and the moving table 503 by rotating the first fastening bolt 702, the shell 6 is pulled rightwards, the shell 6 is separated from the surface of the clamping plate 701, the shell 6 can be disassembled, the goods positioning component 9 is arranged below the lifting driving component 8, the goods positioning component 9 comprises a lifting frame 901, the surface of the lifting frame 901 is symmetrically provided with hooks 902, it should be noted that, through two sets of symmetrically arranged hooks 902, the cargo can be lifted, a connecting component 10 is arranged between the cargo positioning component 9 and the lifting driving component 8, the connecting component 10 comprises a clamping ring 101, the clamping ring 101 is suspended at the bottom of the steel wire rope 804, the surface of the lifting frame 901 is movably inserted with a pin 102, the surface of the pin 102 is in threaded connection with a second fastening bolt 103, the second fastening bolt 103 is in threaded connection with the clamping ring 101, and notably, by rotating the second fastening bolt 103, the second fastening bolt 103 is disconnected with the clamping ring 101 and the pin 102, then the pin 102 is pulled out, the pin 102 and the lifting frame 901 are disconnected, the disassembly can be completed, the left side surface of the mounting seat 3 is fixedly connected with a weight box 15, the right side surface of the mounting seat 3 and the top surface of the cross beam 4 are fixedly connected with pull rings 13, a reinforcing steel cable 14 is tied between the two pull rings 13, more specifically, the beam 4 is reinforced by the cooperation of the pull ring 13 and the reinforcing steel rope 14, and the connection between the reinforcing steel rope 14 and the pull ring 13 is released, so that the beam can be quickly disassembled.
Embodiment two: referring to fig. 2-6, a boom structure of a construction hoist comprises a fixed seat 1, a column 2 is fixedly connected to the top surface of the fixed seat 1, a mounting seat 3 is arranged on the surface of the column 2, a beam 4 is arranged on the right side surface of the mounting seat 3, mounting plates 11 are fixedly connected to the top surface and the bottom surface of the beam 4, a third fastening bolt 12 is connected to the surface of the mounting plates 11 in a threaded manner, the third fastening bolt 12 is connected with the mounting seat 3 in a threaded manner, a traversing driving assembly 5 is arranged on the surface of the beam 4, the traversing driving assembly 5 comprises a first motor 501, the first motor 501 is fixedly arranged on the left side of the inner wall of the beam 4, a threaded column 505 is fixedly connected to the output end of the first motor 501, a threaded pipe 502 is connected to the surface of the threaded column 505 in a threaded manner, a movable table 503 is fixedly connected to the bottom of the threaded pipe 502, a limiting groove 504 is formed in the front surface and the back surface of the beam 4, the inner wall of the limiting groove 504 is in sliding connection with the surface of the movable table 503, more specifically, the first motor 501 drives the threaded column 505 to rotate, the threaded tube 502 is driven to move under the action of threads, so as to drive the movable platform 503 to slide along the inner wall of the limiting groove 504, namely, the shell 6, the connecting component 10 and the goods positioning component 9 are driven to move, so as to move the goods, the bottom of the traversing driving component 5 is provided with the shell 6, the surface of the shell 6 is provided with the lifting driving component 8, the lifting driving component 8 comprises a second motor 801, the second motor 801 is fixedly arranged on the front surface of the shell 6, the output end of the second motor 801 is fixedly connected with a rotating shaft 802, a winch 803 is fixedly sleeved on the surface of the rotating shaft 802, a steel wire rope 804 is wound on the surface of the winch 803, and the second motor 801 is required to drive the rotating shaft 802 to rotate, so as to drive the winch 803 to rotate, wind or loosen the steel wire rope 804, thereby driving the connecting component 10 and the goods positioning component 9 to lift and transport the goods, a locking component 7 is arranged between the traversing driving component 5 and the shell 6, the locking component 7 comprises a clamping plate 701, the clamping plate 701 is fixedly connected with the bottom of the moving table 503, the clamping plate 701 is of an L-shaped structure, the surface of the clamping plate 701 is movably inserted and arranged with the shell 6, a first fastening bolt 702 is in threaded connection with the surface of the clamping plate 701, the first fastening bolt 702 is in threaded connection with the moving table 503, more particularly, the first fastening bolt 702 is disconnected with the clamping plate 701 and the moving table 503 by rotating the first fastening bolt 702, the shell 6 is pulled rightwards, the shell 6 is separated from the surface of the clamping plate 701, the shell 6 can be disassembled, the goods positioning component 9 is arranged below the lifting driving component 8, the goods positioning component 9 comprises a lifting frame 901, the surface of the lifting frame 901 is symmetrically provided with hooks 902, it should be noted that, through two sets of symmetrically arranged hooks 902, the cargo can be lifted, a connecting component 10 is arranged between the cargo positioning component 9 and the lifting driving component 8, the connecting component 10 comprises a clamping ring 101, the clamping ring 101 is suspended at the bottom of the steel wire rope 804, the surface of the lifting frame 901 is movably inserted with a pin 102, the surface of the pin 102 is in threaded connection with a second fastening bolt 103, the second fastening bolt 103 is in threaded connection with the clamping ring 101, and notably, by rotating the second fastening bolt 103, the second fastening bolt 103 is disconnected with the clamping ring 101 and the pin 102, then the pin 102 is pulled out, the pin 102 and the lifting frame 901 are disconnected, the disassembly can be completed, the left side surface of the mounting seat 3 is fixedly connected with a weight box 15, the right side surface of the mounting seat 3 and the top surface of the cross beam 4 are fixedly connected with pull rings 13, a reinforcing steel cable 14 is tied between the two pull rings 13, more specifically, the beam 4 is reinforced by the cooperation of the pull ring 13 and the reinforcing steel rope 14, and the connection between the reinforcing steel rope 14 and the pull ring 13 is released, so that the beam can be quickly disassembled.
The stand 2 surface is provided with the rotatory rotation control assembly 16 of drive mount pad 3, rotation control assembly 16 includes third motor 161, and third motor 161 fixed mounting is on stand 2 surface, third motor 161 output fixedly connected with transmission shaft 162, transmission shaft 162 bottom fixedly connected with driving gear 163, mount pad 3 top fixedly connected with driven gear 164, and driven gear 164 meshes with driving gear 163, it is to be noted that, through the operation of third motor 161, drive transmission shaft 162 rotates, thereby drive driving gear 163 and take place to rotate, drive driven gear 164 rather than meshing again and take place to rotate, can drive mount pad 3 and rotate, thereby can drive crossbeam 4, sideslip drive assembly 5, casing 6, coupling assembling 10, goods locating component 9 and goods rotate, thereby the convenience rotates the goods, in use has realized the effect of being convenient for rotate the jib structure, it is more convenient to rotate compared with prior art, labour saving and time saving, also conveniently shift the goods, the practicality is better.
Working principle: through the operation of second motor 801, drive pivot 802 rotates, thereby drive capstan 803 rotates, coil or loosen wire rope 804, thereby drive coupling assembling 10 and goods locating component 9 go up and down, couple 902 through two sets of symmetries setting, can carry out the handling to the goods, drive screw post 505 through first motor 501 and rotate, drive screwed pipe 502 and take place to remove under the screw effect, thereby drive mobile station 503 and slide along the inner wall of spacing groove 504, can drive casing 6, coupling assembling 10 and goods locating component 9 remove, thereby remove the goods, when need shift the jib, the connection of pull ring 13 and reinforcement cable 14 is released earlier, dismantle third fastening bolt 12 again, make mounting panel 11 and mount pad 3 break away from the connection, through rotating first fastening bolt 702, make first fastening bolt 702 and cardboard 701, mobile station 503 break away from the connection, pull casing 6 to the right, make casing 6 break away from the surface of cardboard 701, can dismantle casing 6, through rotatory second fastening bolt 103, make second fastening bolt 103 and snap ring 101, pin 102 break away from the connection, and take out pin 102 again, make and draw out pin 102 break away from the connection between the drive assembly 901 and the goods locating component, thereby reduce the volume of the connection between the lifting frame and the lifting frame 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a jib structure of construction elevator, includes fixing base (1) its characterized in that: the utility model provides a left side screw thread output device, including fixing base (1) top surface fixedly connected with stand (2), stand (2) surface is provided with mount pad (3), mount pad (3) right flank is provided with crossbeam (4), equal fixedly connected with mounting panel (11) of crossbeam (4) top surface and bottom surface, mounting panel (11) surface threaded connection has third fastening bolt (12), and third fastening bolt (12) and mount pad (3) threaded connection, crossbeam (4) surface is provided with sideslip actuating assembly (5), sideslip actuating assembly (5) bottom is provided with casing (6), casing (6) surface is provided with handling actuating assembly (8), be provided with locking subassembly (7) between sideslip actuating assembly (5) and casing (6), handling actuating assembly (8) below is provided with cargo positioning assembly (9), be provided with coupling assembling (10) between cargo positioning assembly (9) and handling actuating assembly (8), install left side fixedly connected with weight box (15) of mount pad (3), sideslip actuating assembly (5) are including first motor (501), and first motor (501) are fixed on first inner wall (501) fixed connection (501), the surface of the threaded column (505) is connected with a threaded pipe (502) in a threaded manner, the bottom of the threaded pipe (502) is fixedly connected with a movable table (503), the front and the back of the cross beam (4) are provided with limiting grooves (504), the inner walls of the limiting grooves (504) are in sliding connection with the surface of the movable table (503), the locking assembly (7) comprises a clamping plate (701), the clamping plate (701) is fixedly connected with the bottom of the movable table (503), the clamping plate (701) is of an L-shaped structure, the surface of the clamping plate (701) is movably inserted into the shell (6), the surface of the clamping plate (701) is in threaded connection with a first fastening bolt (702), and the first fastening bolt (702) is in threaded connection with the mobile station (503), the lifting driving assembly (8) comprises a second motor (801), the second motor (801) is fixedly arranged on the front surface of the shell (6), the output end of the second motor (801) is fixedly connected with a rotating shaft (802), a winch (803) is fixedly sleeved on the surface of the rotating shaft (802), a steel wire rope (804) is wound on the surface of the winch (803), the cargo positioning assembly (9) comprises a lifting frame (901), hooks (902) are symmetrically arranged on the surface of the lifting frame (901), the connecting assembly (10) comprises a clamping ring (101), and snap ring (101) hang in wire rope (804) bottom, lifting frame (901) surface activity grafting has round pin post (102), round pin post (102) surface threaded connection has second fastening bolt (103), and second fastening bolt (103) and snap ring (101) threaded connection.
2. A boom structure for a construction hoist according to claim 1, characterized in that: the right side surface of the mounting seat (3) and the top surface of the cross beam (4) are fixedly connected with pull rings (13), and a reinforcing steel cable (14) is tied between the two pull rings (13).
3. A boom structure for a construction hoist according to claim 1, characterized in that: the rotary control assembly (16) for driving the mounting seat (3) to rotate is arranged on the surface of the upright (2), the rotary control assembly (16) comprises a third motor (161), the third motor (161) is fixedly arranged on the surface of the upright (2), the output end of the third motor (161) is fixedly connected with a transmission shaft (162), the bottom of the transmission shaft (162) is fixedly connected with a driving gear (163), the top of the mounting seat (3) is fixedly connected with a driven gear (164), and the driven gear (164) is meshed with the driving gear (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211690934.3A CN115973926B (en) | 2022-12-27 | 2022-12-27 | Boom structure of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211690934.3A CN115973926B (en) | 2022-12-27 | 2022-12-27 | Boom structure of construction elevator |
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| Publication Number | Publication Date |
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| CN115973926A CN115973926A (en) | 2023-04-18 |
| CN115973926B true CN115973926B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211690934.3A Active CN115973926B (en) | 2022-12-27 | 2022-12-27 | Boom structure of construction elevator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088271B (en) * | 2023-08-30 | 2024-03-19 | 无锡市欣帆船舶设备有限公司 | Cargo lifting loading and unloading device for ship |
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| CN205114894U (en) * | 2015-11-26 | 2016-03-30 | 河南省时代起重机械有限公司 | Manual formula wall type swing crane; derrick |
| CN207243291U (en) * | 2017-05-16 | 2018-04-17 | 四川纽赛特工业机器人制造有限公司 | A kind of electronic rotation arm |
| CN111362136A (en) * | 2020-05-07 | 2020-07-03 | 合肥市宏发起重机有限公司 | But multi-functional cantilever crane of anchor clamps puts |
| CN212571993U (en) * | 2020-07-27 | 2021-02-19 | 保定华电电力设计研究院有限公司 | Novel cable hook |
| CN113247759A (en) * | 2021-04-27 | 2021-08-13 | 中船澄西船舶修造有限公司 | Small lifting hook mounted on profile |
| JP3233335U (en) * | 2021-05-26 | 2021-08-05 | 日本建設工業株式会社 | Swivel jib crane |
| CN215364591U (en) * | 2021-06-10 | 2021-12-31 | 山东巨力电工设备有限公司 | Special switch lifting appliance for transformer |
| CN217756604U (en) * | 2022-01-21 | 2022-11-08 | 四川省广汉三阳机械制造有限公司 | Petroleum drilling and production slurry pump hoisting frame and petroleum drilling and production slurry pump |
| CN216737293U (en) * | 2022-03-04 | 2022-06-14 | 重庆松野精密机械有限公司 | Rotary pneumatic power assisting arm |
| CN115057375A (en) * | 2022-05-31 | 2022-09-16 | 国网山东省电力公司东营供电公司 | Hoisting device for 220 KV transformer substation engineering and using method |
| CN115258970A (en) * | 2022-07-25 | 2022-11-01 | 天长市大成建筑有限公司 | Lifting arm for building |
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|---|---|
| CN115973926A (en) | 2023-04-18 |
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Denomination of invention: A suspension rod structure for construction elevators Granted publication date: 20230926 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu zhongbaolong Construction Machinery Co.,Ltd. Registration number: Y2024980012094 |