CN116002503A - Automatic change rod hoist and mount and lift roof beam - Google Patents
Automatic change rod hoist and mount and lift roof beam Download PDFInfo
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- CN116002503A CN116002503A CN202211675146.7A CN202211675146A CN116002503A CN 116002503 A CN116002503 A CN 116002503A CN 202211675146 A CN202211675146 A CN 202211675146A CN 116002503 A CN116002503 A CN 116002503A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
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- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 7
- 244000309464 bull Species 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
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Abstract
The invention discloses an automatic bar hoisting beam, and relates to the technical field of bar hoisting. The invention comprises two side plates, wherein a plurality of cross beams are arranged between the bottoms of the two side plates, two pull plates are in sliding fit with the upper sides of the two side plates, and steel wire ropes are arranged on the upper sides of the four pull plates; the sliding fit has the clamp plate between two curb plates, and the rubber piece has been installed to the clamp plate downside, and two first channels have all been seted up to two curb plate upside, and four arm-tie respectively sliding fit are in four first channels, all installs automatic transmission between four arm-tie and the clamp plate, and wherein, a plurality of rod are installed between a plurality of crossbeams and two curb plates. According to the invention, through the arranged pressing plates, the travelling crane pulls the plurality of pull plates to lift the side plates through the steel wire ropes, so that the rubber block can move to squeeze the plurality of bars, the plurality of bars can be fixed in the plurality of cross beams and the two side plates, and the stability of the plurality of bars in the transportation process is improved.
Description
Technical Field
The invention belongs to the field of bar hoisting, and particularly relates to an automatic bar hoisting beam.
Background
The steel bar is also called a hot rolled bar, is a steel section commonly used in industry, the bar comprises steel pipes, steel bars and other long bar-shaped materials, a steel factory finished product workshop needs to put, arrange or sell the bar after producing the steel bar, a crane, a hoisting steel wire rope and a frame are often used at the moment, the bar is stored on the frame in a layered manner, and the frames are divided into multiple layers and stacked together layer by layer; when some frames only store bars in a single layer, a backing plate is added between the bars to separate the bars, and the bars are generally stored and taken by using a sling or a wire rope to bind the bars and then are lifted to the fixed frames.
Chinese patent publication No. CN214031392U discloses a lifting device, which comprises a support assembly; the bearing assembly comprises at least two side frames and at least two connecting parts, and the at least two side frames are connected through the at least two connecting parts; the side frames are provided with bearing parts for placing materials.
However, the above-mentioned connecting portion forms a stable frame-type supporting component with two at least side frames, and the supporting component can be to the material, such as steel pipe, equal bar material of reinforcing bar carry out the bearing, and the supporting component can only carry out the bearing to the rod, and not have the fixed structure to the rod, and stability is relatively poor when transporting the rod, can not carry out the steady of rod, and the quantity of hoist and mount is more, then the frame hoist and mount just is unstable more, great increase the potential safety hazard.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provide an automatic bar hoisting beam, and solve the technical problems that the bar can only be supported and has no structure for fixing the bar, the stability is poor when the bar is transported, and the bar cannot be stabilized in the prior art.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
an automated bar hoist and mount is lifted roof beam includes: the steel wire rope is arranged on the upper sides of the four pull plates, and a plurality of bars are arranged between the cross beams and the two side plates;
the two side plates are slidably matched with each other, the rubber blocks are arranged on the lower sides of the two side plates, the two first channels are respectively formed in the upper sides of the two side plates, the four pull plates are slidably matched with the four first channels respectively, and an automatic transmission device is arranged between the four pull plates and the pressing plates.
Optionally, first inner cavities penetrating through the first channels are formed in the two side plates, elastic telescopic rods are arranged between the four pull plates and the four first channels, the automatic transmission device comprises a gear, a plurality of first teeth meshed with the gear are arranged on one side of each pull plate, the gear is in running fit in the first inner cavities, and the gear is in transmission fit with the pressing plate; a second channel is formed in one side of the first inner cavity, a movable plate is slidably matched in the second channel, a plurality of second teeth meshed with the movable plate are arranged on one side of the movable plate, and the movable plate corresponds to the pressing plate; grooves penetrating the second channels are formed in the opposite sides of the two side plates, connecting blocks fixedly connected with the pressing plates are slidably matched in the two grooves, and connecting plates are arranged between the connecting blocks and the movable plates; limiting grooves are formed in one side of each of the four first groove channels, and limiting blocks fixedly connected with the four pull plates are in sliding fit in each of the four limiting grooves; through the automatic transmission device that sets up, enable the driving and lift by crane the transportation frame through wire rope pulling a plurality of arm-tie, a plurality of arm-tie remove and drive a plurality of first tooth and remove, a plurality of first tooth remove and drive the gear and rotate in first inner chamber, gear rotation drives the fly leaf through a plurality of second tooth and removes in the second channel, the fly leaf removes and drives the connecting plate and remove, the connecting plate removes and drive the connecting block and remove in the recess, the connecting block removes and drive the clamp plate and remove downwards automatically, enable the rubber piece remove and extrude a plurality of bars, can fix a plurality of bars in a plurality of crossbeams and two curb plates, after the transportation is accomplished, the driving loosens wire rope, the arm-tie resets through the elasticity of elastic telescopic handle, it resets to drive the clamp plate upwards to remove after the arm-tie resets, thereby be convenient for unload a plurality of bars.
Optionally, two ends of the two side plates are slidably matched with moving rods, and one ends of the two moving rods on two sides of the side plates are provided with baffle plates; one side of one side plate is in rotary fit with a rotating handle, and two moving rods at two ends of one side plate are in transmission fit with the rotating handle; the two side plates are respectively provided with a through groove at one side, the four moving rods are respectively in sliding fit in the through grooves, one end of each of the two moving rods in one through groove is respectively provided with a threaded rod in rotary fit, two ends of each threaded rod are respectively in threaded grooves in threaded fit, and the directions of threads at two ends of each threaded rod are opposite; a second inner cavity penetrating through the through groove is formed in one side plate, a first bevel gear is arranged on the periphery side of the middle part of the threaded rod, and the first bevel gear is in transmission fit with the rotating handle; a rotating rod is rotatably matched in the second inner cavity, a second bevel gear meshed with the first bevel gear is arranged on the periphery side of the rotating rod, a fixed block is arranged in the second inner cavity, a through hole corresponding to the rotating rod is formed in one side of the fixed block, and the rotating rod is fixedly connected with the rotating handle; through the threaded rod that sets up, enable the staff to rotate the twist grip, the twist grip rotates and drives the bull stick and rotate, the bull stick rotates and drives the second bevel gear and rotate, the second bevel gear rotates and drives first bevel gear and rotate, first bevel gear rotates and drives the threaded rod and rotate, the threaded rod rotates and drives two movable rods relative movement through the screw thread of two opposite directions at the thread groove internal engagement, two movable rods relative movement drive two baffles simultaneously relative movement, two baffles simultaneously relative movement is a plurality of rod centre of holding, make a plurality of rods remove the central point of frame simultaneously, guarantee that the focus of frame can not skew, thereby the condition of incident emergence has been reduced.
Optionally, a sliding groove is formed in one end of the rotating rod, a sliding block fixedly connected with the rotating handle is slidably matched in the sliding groove, a spring is arranged between the sliding block and the sliding groove, a plurality of clamping grooves are formed in one side of one side plate, a plurality of clamping blocks which are mutually clamped with the clamping grooves are arranged on one side of the rotating handle, the clamping grooves and the clamping blocks are circumferentially distributed on one side of the side plate, and the cross sections of the sliding block and the sliding groove are rectangular mutually matched; through a plurality of fixture blocks that set up, enable staff's pulling change handle, change handle removal and drive a plurality of fixture blocks and a plurality of draw-in groove and remove the joint back rotation change handle, change handle rotation drive slider rotation, the slider rotation of rectangle drives the bull stick rotation through the spout drive that the rectangle was passed through, the bull stick rotation drives second bevel gear rotation, second bevel gear rotation drives first bevel gear rotation, first bevel gear rotation drives the threaded rod rotation, threaded rod rotation drives two movable rods relative movement through the screw thread that two opposite directions are in the screw thread inslot meshing, two movable rods relative movement drive two baffles simultaneously relative movement, two baffles simultaneously relative movement is with a plurality of rod centre gripping, make simultaneously a plurality of rod remove the central point of frame after, loosen the change handle, the change handle drives a plurality of fixture blocks through the elasticity of spring and resets with a plurality of draw-in groove joint to fix the bull stick, the bull stick is fixed and is made to fix the threaded rod, the condition that driving vibration has reduced and has led to two baffles to become flexible and has led to the fact the frame to overturn and drop, thereby stability when lifting has been improved
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects, and of course, any product for implementing the invention does not necessarily need to achieve all the following advantages at the same time:
through the two curb plates that pass through that set up, enable a plurality of crossbeams and two curb plates to connect and form a transportation frame, the efficiency of transporting a plurality of bars has been improved, through the clamp plate that sets up, enable a plurality of bars and place behind a plurality of crossbeams upside, the driving lifts by crane the curb plate through a plurality of arm-tie pulling ropes, a plurality of arm-tie removal drives the clamp plate downwardly moving through automatic transmission, enable the rubber block to extrude a plurality of bars, can fix a plurality of bars in a plurality of crossbeams and two curb plates, the stability of a plurality of bars in transportation process has been improved, thereby transportation frame takes place the potential safety hazard at transportation process has been reduced.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. Attached at
In the figure:
FIG. 1 is a schematic view of a hoisting frame according to an embodiment of the present invention;
FIG. 2 is a schematic view of a side plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of a baffle plate according to an embodiment of the present invention;
FIG. 4 is a schematic view of a pull plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of a movable plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a movable rod according to an embodiment of the present invention;
fig. 7 is a schematic diagram of the structure at a in fig. 6.
In the drawings, the list of components represented by the various numbers is as follows:
the side plate 1, the cross beam 2, the pressing plate 4, the rubber block 5, the pulling plate 6, the steel wire rope 7, the groove 8, the first channel 9, the moving rod 10, the baffle 11, the rotating handle 12, the elastic telescopic rod 13, the first inner cavity 14, the gear 15, the first tooth 16, the second channel 17, the movable plate 18, the second tooth 19, the connecting plate 20, the through groove 21, the thread groove 22, the threaded rod 23, the first bevel gear 24, the second bevel gear 25, the second inner cavity 26, the rotating rod 27, the fixed block 28, the sliding groove 29, the sliding block 30, the spring 31, the clamping groove 32, the clamping block 33, the limiting groove 34, the limiting block 35 and the connecting block 36.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-7, in this embodiment, an automated bar lifting beam is provided, including: a plurality of cross beams 2 are arranged between the bottoms of the two side plates 1, two pull plates 6 are slidably matched on the upper sides of the two side plates 1, steel wire ropes 7 are arranged on the upper sides of the four pull plates 6, lifting rings are arranged on the tops of the steel wire ropes 7, a crane is connected with the lifting rings through hooks for lifting and transferring, and a plurality of bars are arranged between the cross beams 2 and the two side plates 1;
the two side plates 1 are slidably matched with the pressing plate 4, rubber blocks 5 are arranged on the lower sides of the pressing plate 4, two first channels 9 are respectively formed in the upper sides of the two side plates 1, four pulling plates 6 are slidably matched in the four first channels 9 respectively, and automatic transmission devices are respectively arranged between the four pulling plates 6 and the pressing plate 4.
Through the two curb plates 1 that pass through that set up, enable a plurality of crossbeams 2 and two curb plates 1 to connect and form a transportation frame, the efficiency of transporting a plurality of bars has been improved, through the clamp plate 4 that sets up, enable a plurality of bars to place behind a plurality of crossbeams 2 upside, the driving lifts by crane and lifts by crane curb plate 1 through wire rope 7 a plurality of arm-tie 6, a plurality of arm-tie 6 remove and drive clamp plate 4 automatic downwardly moving through automatic transmission, enable rubber piece 5 remove and extrude a plurality of bars, can fix a plurality of bars in a plurality of crossbeams 2 and two curb plates 1, the stability of a plurality of bars in the transportation process has been improved, thereby transportation frame takes place the potential safety hazard at the transportation process has been reduced.
The two side plates 1 of the embodiment are respectively provided with a first inner cavity 14 penetrating through the first channel 9, elastic telescopic rods 13 are respectively arranged between the four pull plates 6 and the four first channels 9, the automatic transmission device comprises a gear 15, one side of each pull plate 6 is provided with a plurality of first teeth 16 meshed with the gear 15, the gear 15 is in rotary fit in the first inner cavity 14, and the gear 15 is in transmission fit with the pressing plate 4; a second channel 17 is formed on one side of the first inner cavity 14, a movable plate 18 is slidably matched in the second channel 17, a plurality of second teeth 19 meshed with the movable plate 18 are arranged on one side of the movable plate 18, and the movable plate 18 corresponds to the pressing plate 4; grooves 8 penetrating through the second channels 17 are formed in the opposite sides of the two side plates 1, connecting blocks 36 fixedly connected with the pressing plates 4 are slidably matched in the two grooves 8, and connecting plates 20 are arranged between the connecting blocks 36 and the movable plates 18; limiting grooves 34 are formed in one side of the four first grooves 9, and limiting blocks 35 fixedly connected with the four pull plates 6 are slidably matched in the four limiting grooves 34.
Through the automatic transmission device, the crane can lift the transfer frame by pulling the pull plates 6 through the steel wire ropes 7, the pull plates 6 move to drive the first teeth 16 to move, the first teeth 16 move to drive the gear 15 to rotate in the first inner cavity 14, the gear 15 rotates to drive the movable plate 18 to move in the second channel 17 through the second teeth 19, the movable plate 18 moves to drive the connecting plate 20 to move, the connecting plate 20 moves to drive the connecting block 36 to move in the groove 8, the connecting block 36 moves to drive the pressing plate 4 to automatically move downwards, the rubber blocks 5 can be made to move to squeeze the bars, the bars can be fixed in the cross beams 2 and the side plates 1, stability of the bars in the transfer process is improved, after the transfer is completed, the crane releases the steel wire ropes 7, the pull plates 6 reset through the elasticity of the elastic telescopic rods 13, and the pressing plate 4 is driven to move upwards to reset after the pull plates 6 reset, so that the bars are convenient to discharge the bars.
Embodiment one: when a plurality of bars are placed on the upper sides of a plurality of cross beams 2, a plurality of bars need to be stacked manually, and the situation that accidents occur due to gravity center deviation of a transferring frame in the lifting process can be possibly caused by the fact that a plurality of bars are not stacked neatly, so that safety accidents are reduced, and an embodiment is provided.
The two ends of the two side plates 1 of the embodiment are respectively provided with a movable rod 10 in a sliding fit manner, and one end of each of the two movable rods 10 on the two sides of the side plate 1 is respectively provided with a baffle 11; one side of one side plate 1 is in rotary fit with a rotary handle 12, and two movable rods 10 at two ends of one side plate 1 are in transmission fit with the rotary handle 12; the two side plates 1 are provided with through grooves 21 on one side, four moving rods 10 are in sliding fit in the through grooves 21, one end of each of the two moving rods 10 in one of the through grooves 21 is provided with a threaded groove 22, the through grooves 21 are in rotary fit with threaded rods 23, two ends of each threaded rod 23 are respectively in threaded fit in the threaded grooves 22, and the directions of the threads of two ends of each threaded rod 23 are opposite; a second inner cavity 26 penetrating through the through groove 21 is formed in one side plate 1, a first bevel gear 24 is arranged on the peripheral side of the middle part of the threaded rod 23, and the first bevel gear 24 is in transmission fit with the rotary handle 12; the second inner cavity 26 is rotatably matched with a rotating rod 27, a second bevel gear 25 meshed with the first bevel gear 24 is arranged on the periphery side of the rotating rod 27, a fixed block 28 is arranged in the second inner cavity 26, a through hole corresponding to the rotating rod 27 is formed in one side of the fixed block 28, and the rotating rod 27 is fixedly connected with the rotating handle 12.
Through the threaded rod 23 that sets up, enable the staff to rotate the twist grip 12, the twist grip 12 rotates and drives the bull stick 27 and rotate, the bull stick 27 rotates and drives the second bevel gear 25 and rotate, the second bevel gear 25 rotates and drives first bevel gear 24 and rotate, first bevel gear 24 rotates and drives threaded rod 23 and rotate, threaded rod 23 rotates and drives two movable rods 10 relative movement through the screw thread of two opposite directions at thread groove 22 inner gearing, two movable rods 10 relative movement drive two baffles 11 simultaneous relative movement, two baffles 11 simultaneous relative movement is with a plurality of rod centre of compositions, make a plurality of rod simultaneously move the central point of frame, guarantee that the focus of frame can not skew, thereby the condition of incident emergence has been reduced.
Embodiment two: vibration may occur when the crane lifts the frame, the vibration is transmitted to the side plate 1 through the steel wire rope 7, the threaded rod 23 may be meshed and loosened in the threaded groove 22 to enable the two baffles 11 to be loosened, the two baffles 11 may loosen to enable clamping of a plurality of bars to be released, the plurality of bars deviate to enable the frame to fall over, and in order to improve stability during lifting of the frame, an embodiment is provided.
In this embodiment, a sliding groove 29 is provided at one end of the rotating rod 27, a sliding block 30 fixedly connected with the rotating handle 12 is slidably fitted in the sliding groove 29, a spring 31 is provided between the sliding block 30 and the sliding groove 29, a plurality of clamping grooves 32 are provided at one side of one side plate 1, a plurality of clamping blocks 33 mutually clamped with the plurality of clamping grooves 32 are provided at one side of the rotating handle 12, the plurality of clamping grooves 32 and the plurality of clamping blocks 33 are circumferentially distributed at one side of the side plate 1, and the cross section of the sliding block 30 and the sliding groove 29 is rectangular mutually matched.
Through a plurality of fixture blocks 33 that set up, enable staff's pulling change handle 12, change handle 12 and remove and drive a plurality of fixture blocks 33 and a plurality of draw-in groove 32 and rotate handle 12 after the joint, it rotates to change handle 12 and drive slider 30 and rotate, rectangular slider 30 rotates and drive bull stick 27 through rectangular spout 29 drive, bull stick 27 rotates and drive second bevel gear 25 and rotate, second bevel gear 25 rotates and drive first bevel gear 24 and rotate, first bevel gear 24 rotates and drives threaded rod 23 and rotate, threaded rod 23 rotates and drives two movable bars 10 relative movement through the meshing of two opposite directions of both ends at thread groove 22, two movable bars 10 relative movement drive two baffles 11 and simultaneously relatively move, two baffles 11 simultaneously relatively move and hold a plurality of rod centre gripping, make simultaneously a plurality of rod after moving the central point of frame, loosen handle 12, handle 12 drives a plurality of fixture blocks 33 through the elasticity of spring 31 and resets and a plurality of draw-in groove 32 joint is fixed to bull stick 27, drive threaded rod 27 and make driving vibration 23 fixed, the driving vibration has reduced and has led to two baffles 11 to become flexible and has led to the fact the condition of frame to fall when lifting, stability when lifting has been improved.
The present invention is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present invention can fall within the scope of the present invention if the present invention has the same or similar technical solutions. The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (10)
1. An automated bar hoist and mount lift beam, characterized by comprising: the steel wire rope pulling device comprises two side plates (1), a plurality of cross beams (2) are arranged between the bottoms of the two side plates (1), two pulling plates (6) are slidably matched on the upper sides of the two side plates (1), and steel wire ropes (7) are arranged on the upper sides of the four pulling plates (6);
the two side plates (1) are slidably matched with a pressing plate (4), rubber blocks (5) are arranged on the lower sides of the pressing plate (4), two first channels (9) are formed in the upper sides of the two side plates (1), four pulling plates (6) are slidably matched with the four first channels (9) respectively, and an automatic transmission device is arranged between each of the four pulling plates (6) and the pressing plate (4).
2. An automated bar hoisting beam according to claim 1, characterized in that the two side plates (1) are provided with first inner cavities (14) penetrating the first channels (9), elastic telescopic rods (13) are arranged between the four pull plates (6) and the four first channels (9), the automatic transmission device comprises a gear (15), one side of the pull plate (6) is provided with a plurality of first teeth (16) meshed with the gear (15), the gear (15) is in running fit in the first inner cavities (14), and the gear (15) is in transmission fit with the pressing plate (4).
3. An automated bar hoisting beam according to claim 2, characterized in that a second channel (17) is provided on one side of the first cavity (14), a movable plate (18) is slidably fitted in the second channel (17), a plurality of second teeth (19) meshed with the movable plate (18) are provided on one side of the movable plate (18), and the movable plate (18) corresponds to the pressing plate (4).
4. An automated bar hoisting beam according to claim 3, characterized in that grooves (8) penetrating the second channels (17) are formed in opposite sides of the two side plates (1), connecting blocks (36) fixedly connected with the pressing plates (4) are slidably fitted in the two grooves (8), and connecting plates (20) are arranged between the connecting blocks (36) and the movable plates (18).
5. An automated bar hoisting beam according to claim 2, characterized in that one side of each of the four first channels (9) is provided with a limiting groove (34), and limiting blocks (35) fixedly connected with the four pull plates (6) are slidably fitted in the four limiting grooves (34).
6. An automated bar hoisting beam according to claim 1, characterized in that two ends of the two side plates (1) are slidably fitted with moving rods (10), and one ends of the two moving rods (10) on two sides of the side plates (1) are provided with baffles (11).
7. An automated bar lifting beam according to claim 6, characterized in that one side of one side plate (1) is provided with a turning handle (12) in a rotating fit, and two moving rods (10) at both ends of one side plate (1) are in driving fit with the turning handle (12).
8. The automatic bar hoisting beam according to claim 7, wherein through grooves (21) are formed in one side of each of the two side plates (1), four moving rods (10) are slidably matched in the through grooves (21), threaded grooves (22) are formed in one end of each of the two moving rods (10) in one of the through grooves (21), threaded rods (23) are rotatably matched in the through grooves (21), two ends of each of the threaded rods (23) are respectively in the threaded grooves (22) in a threaded mode, and the directions of the threads of two ends of each of the threaded rods (23) are opposite.
9. An automated bar hoisting lifting beam according to claim 8, characterized in that a second inner cavity (26) penetrating through the through groove (21) is arranged in one side plate (1), a first bevel gear (24) is arranged on the periphery side of the middle part of the threaded rod (23), and the first bevel gear (24) is in transmission fit with the rotating handle (12).
10. The automatic bar hoisting beam according to claim 9, characterized in that a rotating rod (27) is rotationally matched in the second inner cavity (26), a second bevel gear (25) meshed with the first bevel gear (24) is arranged on the periphery of the rotating rod (27), a fixed block (28) is arranged in the second inner cavity (26), a through hole corresponding to the rotating rod (27) is formed in one side of the fixed block (28), and the rotating rod (27) is fixedly connected with the rotating handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211675146.7A CN116002503A (en) | 2022-12-26 | 2022-12-26 | Automatic change rod hoist and mount and lift roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211675146.7A CN116002503A (en) | 2022-12-26 | 2022-12-26 | Automatic change rod hoist and mount and lift roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116002503A true CN116002503A (en) | 2023-04-25 |
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ID=86029163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211675146.7A Pending CN116002503A (en) | 2022-12-26 | 2022-12-26 | Automatic change rod hoist and mount and lift roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116002503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853925A (en) * | 2023-05-24 | 2023-10-10 | 中交一公局集团有限公司 | Comprehensive transportation hoisting system for extra-large span rigid frame bridge |
| CN117105059A (en) * | 2023-08-28 | 2023-11-24 | 济南黄河路桥建设集团有限公司 | Self-locking type steel bar hoisting tool |
-
2022
- 2022-12-26 CN CN202211675146.7A patent/CN116002503A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853925A (en) * | 2023-05-24 | 2023-10-10 | 中交一公局集团有限公司 | Comprehensive transportation hoisting system for extra-large span rigid frame bridge |
| CN116853925B (en) * | 2023-05-24 | 2024-02-27 | 中交一公局集团有限公司 | Comprehensive transportation hoisting system for extra-large span rigid frame bridge |
| CN117105059A (en) * | 2023-08-28 | 2023-11-24 | 济南黄河路桥建设集团有限公司 | Self-locking type steel bar hoisting tool |
| CN117105059B (en) * | 2023-08-28 | 2024-02-13 | 济南黄河路桥建设集团有限公司 | Self-locking type steel bar hoisting tool |
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