CN111573506A - Reinforcing bar vertical lifting device - Google Patents
Reinforcing bar vertical lifting device Download PDFInfo
- Publication number
- CN111573506A CN111573506A CN202010501004.3A CN202010501004A CN111573506A CN 111573506 A CN111573506 A CN 111573506A CN 202010501004 A CN202010501004 A CN 202010501004A CN 111573506 A CN111573506 A CN 111573506A
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- China
- Prior art keywords
- fixedly connected
- operation hole
- wall
- safety
- lifting
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Classifications
-
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a steel bar vertical lifting device, which comprises a lifting cylinder, wherein a vertically through operation hole is formed in the lifting cylinder, two clamping devices are arranged in the operation hole, the two clamping devices are symmetrically distributed in the horizontal direction, the two clamping devices are vertically distributed in the vertical direction, and the two clamping devices have a height difference in the vertical direction.
Description
Technical Field
The invention relates to the field of logistics transportation, in particular to a vertical lifting device for a steel bar.
Background
The invention discloses a steel bar vertical lifting device, which is used for solving the problems that a large tower crane is generally used for carrying steel bars on the existing building site, all the steel bars need to be tied in advance and then transversely transported when carrying the steel bars, a large space needs to be occupied in the transportation process, meanwhile, the safety is low, a safety protection device is not arranged, the large tower crane is not used on a small building site, and the small building site still needs to manually carry the steel bars to transport the steel bars to a floor.
Disclosure of Invention
The reinforcing steel bar vertical lifting device comprises a lifting cylinder, wherein a vertically through operation hole is formed in the lifting cylinder, two clamping devices are arranged in the operation hole and symmetrically distributed in the horizontal direction, the two clamping devices are vertically distributed in the vertical direction, and the two clamping devices have a height difference in the vertical direction; the clamping device comprises an upper supporting plate fixedly connected with the inner wall of the left side of the operation hole, a lower supporting plate is fixedly connected with the inner wall of the right side of the operation hole, a limiting plate is fixedly connected with one end, close to the center of the operation hole, of the lower supporting plate, a self-locking ring is arranged in the operation hole, a connecting spring is fixedly connected between the left lower end of the self-locking ring and the upper supporting plate, a lower rubber sheet is fixedly connected with the right lower end of the self-locking ring, a guide chute with an upward opening is formed in the upper end of the lower supporting plate, the lower end of the lower rubber sheet is slidably connected with the guide chute, an upper rubber sheet is fixedly connected with the left end of the triangular block inwards, a connecting spring is fixedly connected with the right end of the self-locking ring inwards, a lower rubber sheet is fixedly connected with the inward end of the upper rubber sheet and the, a sliding block is arranged in the vertical sliding groove in a vertically sliding mode, a lever is hinged to the left end of the sliding block, the right end of the lever is fixedly connected with the inner wall of the right side of the operation hole, a clamping ring is fixedly connected to the upper left end of the vertical long rod, two clamping pieces are arranged on the inner side of the clamping ring, the center of the clamping ring is taken as a symmetric center, the two clamping pieces are symmetric front and back, a pressing plate is fixedly connected to one end, away from the center of the clamping ring, of each clamping piece, a push rod is fixedly connected to one end, away from the corresponding clamping piece, of the pressing plate, a push rod is fixedly connected to the rear side of the pressing plate, the push rod is in threaded sliding connection with the clamping ring, a knob is fixedly connected;
one end of a steel bar extends into the clamping ring, the knob is rotated to drive the rear ejector rod to rotate, the rear ejector rod moves forwards, the pressing plate is driven to move forwards until the front end of the clamping piece is clamped with the steel bar, the clamping ring moves rightwards under the action of the gravity of the steel bar, the lower end of the vertical long rod is driven to slide leftwards in the guide sliding groove, and meanwhile, the sliding block slides upwards in the vertical sliding groove; the lower end of the vertical long rod is fixedly connected with the triangular block, the left end of the self-locking ring moves upwards, the right end of the self-locking ring moves leftwards, the lower rubber sheet at the left end compresses a reinforcing steel bar rightwards, the lower rubber sheet at the right end compresses the reinforcing steel bar leftwards, and the reinforcing steel bar is clamped under the combined force action of the upper clamping device and the lower clamping device.
Preferably, the lower side in the operation hole is provided with an anti-falling ring, the left end and the right end of the anti-falling ring are fixedly connected with safety plates, the two safety plates are bilaterally symmetrical by taking the anti-falling ring as a symmetrical center, one end of the safety plate, which is far away from the anti-falling ring, is fixedly connected with the inner wall of the operation hole, the anti-falling ring is internally provided with a safety hole which is vertically communicated, the inner wall of the safety hole is provided with a rotary groove which is internally provided with a left through opening and a right through opening, the rotary groove is internally provided with an annular worm in a sliding manner, the left side of the rotary groove is provided with a transmission groove with a right opening, the inner wall of the lower side of the transmission groove is fixedly connected with a support short rod, the upper end of the support short rod is rotatably connected with a rotary shaft, the rear end of the rotary shaft is fixedly connected with a, the right end of the movable pile is fixedly connected with the annular worm; a fixed connection pile is fixedly connected to the inner wall of the rear lower side of the safety hole, a safety rope is fixedly connected to the front end of the fixed connection pile, and the right end of the safety rope is wound on the movable pile; the inner wall of the left lower side of the safety hole is rotatably provided with a swing rod, the middle end of the swing rod is fixedly connected with a connecting plate, the rear end of the connecting plate is fixedly connected with the inner wall of the left side of the safety hole, the right end of the swinging rod is rotatably provided with a transmission rod, the front end of the transmission rod is fixedly connected with a transmission cylinder, the right end of the stress rope is wound on the rear end of the transmission rod, when the steel bar falls downwards, the swinging rod is tightly attached to the steel bar under the action of the pressing spring, the steel bar falls downwards to drive the transmission cylinder to rotate, further pulling the stress rope, the winch rotates under the action of the tension of the stress rope, and further drives the rotating shaft to rotate, thereby driving the worm wheel to rotate and further driving the annular worm to move in the rotating groove, and then the movable pile is driven to slide in the rotary groove, so that the safety rope is stretched and is wound on the steel bars.
Preferably, the inner wall of operation hole left side links firmly and is equipped with two telescopic cylinder, and the inner wall of right side links firmly and is equipped with one telescopic cylinder, it is three telescopic cylinder evenly distributed in vertical direction, the gliding telescopic link that is equipped with of telescopic cylinder, the telescopic link with link firmly between the operation hole and be equipped with pressure spring, telescopic cylinder is close to operation hole center one end is rotated and is connected and be equipped with the centre gripping wheel, the centre gripping wheel is in with the reinforcing bar chucking all the time under pressure spring's the elastic force effect, prevent the reinforcing bar shake.
Preferably, two arc plates are fixedly connected to the outer side of the upper end of the lifting cylinder, the two arc plates are bilaterally symmetrical with the center of the operation hole as a symmetrical center, a lifting plate is fixedly connected between the upper ends of the arc plates, two vertical short rods are fixedly connected to the upper end of the lifting plate, the two vertical short rods are bilaterally symmetrical with the center of the lifting plate as a symmetrical center, a fixed short rod is fixedly connected between the vertical short rods, a lifting rope is wound on the fixed short rod, a main motor is fixedly connected to the upper end face of the floor slab on the upper side of the lifting plate, a power shaft is connected to the right end of the main motor, a supporting block is fixedly connected to the right end of the power shaft, the lower end of the supporting block is fixedly connected to the floor slab on the right side, a lifting roller is fixedly connected to the middle end of the lifting roller, the upper end of the lifting rope, and then drive the lifting roller rotates, and then drive the lifting rope shrink, fixed quarter butt is in the effect of lifting rope pulling force is the rebound, and then the pulling vertical quarter butt rebound, and then the pulling the lifting plate rebound, and then drive the arc rebound, and then drive the lifting cylinder rebound.
Preferably, the right end of the lifting cylinder is provided with a left through mounting hole and a right through mounting hole, and a worker can mount the steel bar through the mounting holes.
The invention has the beneficial effects that: the two opposite clamping devices can clamp the reinforcing steel bars through the gravity of the reinforcing steel bars, the reinforcing steel bars are clamped more tightly when the reinforcing steel bars are sunken, when the reinforcing steel bars fall, the protective ropes can be wound on the reinforcing steel bars quickly to prevent the reinforcing steel bars from continuously falling, the safety performance of the device is improved, the clamping wheels are arranged to keep the stability of the steel cables in the lifting process, the whole device can be lifted to a specified height through the motor, and the physical strength of workers can be saved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic view of the overall structure of a vertical lifting device for reinforcing bars according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "E-E" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "F-F" of FIG. 1;
FIG. 7 is an enlarged schematic view of "G" of FIG. 3;
fig. 8 is an enlarged schematic view of "a" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The reinforcing steel bar vertical lifting device comprises a lifting cylinder 15, wherein a working hole 40 which is through up and down is formed in the lifting cylinder 15, two clamping devices 100 are arranged in the working hole 40, the two clamping devices 100 are symmetrically distributed in the horizontal direction, the two clamping devices 100 are distributed up and down in the vertical direction, and the two clamping devices 100 have height difference in the vertical direction; the clamping device 100 comprises an upper support plate 61 fixedly connected with the inner wall of the left side of the operation hole 40, a lower support plate 62 is fixedly connected with the inner wall of the right side of the operation hole 40, a limit plate 22 is fixedly connected with one end of the lower support plate 62 close to the center of the operation hole 40, a self-locking ring 27 is arranged in the operation hole 40, a connecting spring 58 is fixedly connected between the left lower end of the self-locking ring 27 and the upper support plate 61, a lower rubber sheet 25 is fixedly connected with the right lower end of the self-locking ring 27, a guide chute 23 with an upward opening is formed in the upper end of the lower support plate 62, the lower end of the lower rubber sheet 25 is slidably connected with the guide chute 23, an upper rubber sheet 57 is fixedly connected inwards at the left end of the triangular block 24, a connecting spring 58 is fixedly connected inwards at the right end of the self-locking ring 27, and a lower, the upper end of the triangular block 24 is fixedly connected with a vertical long rod 56, the right end of the vertical long rod 56 is provided with a vertical sliding groove 64 with a right opening, a sliding block 63 is arranged in the vertical sliding groove 64 in a vertical sliding manner, the left end of the sliding block 63 is hinged with a lever 26, the right end of the lever 26 is fixedly connected with the inner wall of the right side of the operation hole 40, the upper left end of the vertical long rod 56 is fixedly connected with a clamping ring 28, the inner side of the clamping ring 28 is provided with two clamping sheets 52, the center of the clamping ring 28 is taken as a symmetry center, the two clamping sheets 52 are symmetrical front and back, one end of the clamping sheet 52, which is far away from the center of the clamping ring 28, is fixedly connected with a pressing plate 53, one end of the pressing plate 53, which is far away from the clamping sheet 52, is fixedly connected with an ejector rod 55, the ejector rod 55 at the back, the front end of the ejector rod 55 at the front side is fixedly connected with the clamping ring 28; one end of a steel bar is inserted into the clamping ring 28, the knob 54 is rotated, the knob 54 rotates to drive the rear ejector rod 55 to rotate, the rear ejector rod 55 moves forwards, the compression plate 53 moves forwards, until the front end of the clamping sheet 52 is clamped with the steel bar, the clamping ring 28 moves rightwards under the action of the gravity of the steel bar, the lower end of the vertical long bar 56 is driven to slide leftwards in the guide sliding groove 23, and meanwhile, the sliding block 63 slides upwards in the vertical sliding groove 64; the lower end of the vertical long rod 56 is fixedly connected with the triangular block 24, the left end of the self-locking ring 27 moves upwards, the right end of the self-locking ring 27 moves leftwards, the lower rubber sheet 25 at the left end compresses the steel bars rightwards, the lower rubber sheet 25 at the right end compresses the steel bars leftwards, and the steel bars are clamped under the combined force action of the upper clamping device 100 and the lower clamping device 100.
Beneficially, the anti-falling ring 19 is arranged at the lower side in the working hole 40, the safety plates 20 are fixedly connected to the left end and the right end of the anti-falling ring 19, the two safety plates 20 are bilaterally symmetrical with the anti-falling ring 19 as a symmetrical center, one end of the safety plate 20, which is far away from the anti-falling ring 19, is fixedly connected to the inner wall of the working hole 40, a vertically through safety hole 60 is formed in the anti-falling ring 19, a horizontally through inward rotating groove 41 is formed in the inner wall of the safety hole 60, an annular worm 37 is slidably arranged in the rotating groove 41, a rightward opening transmission groove 46 is formed in the left side of the rotating groove 41, a short supporting rod 44 is fixedly connected to the inner wall of the lower side of the transmission groove 46, a rotating shaft 51 is rotatably connected to the upper end of the short supporting rod 44, a winch 50 is fixedly connected to the rear end of the rotating shaft 51, a stress rope, the upper end of the worm wheel 45 is meshed with the annular worm 37, a moving pile 39 is arranged in the rotating groove 41 in a sliding mode, and the right end of the moving pile 39 is fixedly connected with the annular worm 37; a fixed connection pile 36 is fixedly connected to the inner wall of the rear lower side of the safety hole 60, a safety rope 38 is fixedly connected to the front end of the fixed connection pile 36, and the right end of the safety rope 38 is wound on the movable pile 39; the inner wall of the left lower side of the safety hole 60 is rotatably provided with a swing rod 49, the middle end of the swing rod 49 is fixedly connected with a connecting plate 48, the rear end of the connecting plate 48 is fixedly connected with the inner wall of the left side of the safety hole 60, the right end of the swing rod 49 is rotatably provided with a transmission rod 43, the front end of the transmission rod 43 is fixedly connected with a transmission cylinder 42, the right end of the stress rope 35 is wound at the rear end of the transmission rod 43, when a steel bar falls downwards, the swing rod 49 is tightly attached to the steel bar under the action of the separation of the swing rod 49 and the compression spring 47, the steel bar falls down to drive the transmission cylinder 42 to rotate, and further to pull the stress rope 35, the winch 50 rotates under the action of the tension of the stress rope 35 to further drive the rotating shaft 51 to rotate, and further drive the worm wheel 45 to rotate, and further drive the annular worm 37 to move in the rotating, thereby stretching the safety line 38 and winding the safety line 38 around the reinforcing bar.
Beneficially, the inner wall links firmly and is equipped with two telescopic tube 17 on the left of operation hole 40, and the right side inner wall links firmly and is equipped with one telescopic tube 17, it is three telescopic tube 17 evenly distributed on vertical direction, the gliding telescopic link 16 that is equipped with of telescopic tube 17, telescopic link 16 with link firmly between the operation hole 40 and be equipped with pressure spring 18, telescopic tube 17 is close to operation hole 40 center one end is rotated and is connected and is equipped with centre gripping wheel 65, centre gripping wheel 65 is in under pressure spring 18's the spring action all the time with the reinforcing bar chucking, prevent the reinforcing bar shake.
Beneficially, two arc plates 14 are fixedly connected to the outer side of the upper end of the lifting cylinder 15, the two arc plates 14 are bilaterally symmetrical with the center of the working hole 40 as a symmetrical center, a lifting plate 13 is fixedly connected between the upper ends of the arc plates 14, two vertical short rods 12 are fixedly connected to the upper end of the lifting plate 13, the two vertical short rods 12 are bilaterally symmetrical with the center of the lifting plate 13 as a symmetrical center, a fixed short rod 11 is fixedly connected between the vertical short rods 12, a lifting rope 59 is wound on the fixed short rod 11, a main motor 33 is fixedly connected to the upper end face of the floor slab on the upper side of the lifting plate 13, a power shaft 32 is dynamically connected to the right end of the main motor 33, a supporting block 29 is fixedly connected to the right end of the power shaft 32, the lower end of the supporting block 29 is fixedly connected to the floor slab on the right side, a lifting cylinder 30 is fixedly connected to the outer end, the main motor 33 is started, the main motor 33 drives the power shaft 32 to rotate, the lifting roller 30 is driven to rotate, the lifting rope 59 is driven to contract, the fixed short rod 11 moves upwards under the tensile force action of the lifting rope 59, the vertical short rod 12 is further pulled to move upwards, the lifting plate 13 is further pulled to move upwards, the arc-shaped plate 14 is further driven to move upwards, and the lifting cylinder 15 is further driven to move upwards.
Beneficially, the right end of the lifting cylinder 15 is provided with a left-right through mounting hole 21, and a worker can mount the steel bar through the mounting hole 21.
The following detailed description of the steps of using a steel bar vertical lifting device in this context will be made with reference to fig. 1 to 8: initially, the supporting block 29 is located at the uppermost limit position, the triangular block 24 is located at the limit position far away from the center of the operation hole 40 in the guide chute 23, the clamping ring 28 is located at the uppermost limit position, the connecting spring 58 is in a compressed state, and the telescopic rod 16 is located at the limit position near the center of the operation hole 40; when the clamping device is used, a steel bar penetrates through the rotating groove 41, a worker inserts the steel bar upwards into the position between the uppermost clamping rings 28 through the mounting hole 21, the knob 54 is rotated, the knob 54 rotates to drive the rear ejector rod 55 to rotate, then the rear ejector rod 55 moves forwards, further the pressing plate 53 is driven to move forwards, until the front end of the clamping piece 52 is clamped with the steel bar, the clamping rings 28 move rightwards under the gravity action of the steel bar, further the lower end of the vertical long rod 56 is driven to slide leftwards in the guide sliding groove 23, and meanwhile the sliding block 63 slides upwards in the vertical sliding groove 64; the lower end of the vertical long rod 56 is fixedly connected with the triangular block 24, the left end of the self-locking ring 27 moves upwards, the right end of the self-locking ring 27 moves leftwards, the lower rubber sheet 25 at the left end compresses the steel bar rightwards, the lower rubber sheet 25 at the right end compresses the steel bar leftwards, the steel bar is clamped under the combined force action of the upper clamping device 100 and the lower clamping device 100, and the clamping wheel 65 is always clamped with the steel bar under the elastic force action of the compression spring 18 to prevent the steel bar from shaking; when the steel bars slide and fall, the swinging rods 49 are tightly attached to the steel bars under the action of the pressing springs 47, the steel bars fall down to drive the transmission cylinder 42 to rotate, the stress rope 35 is pulled, the winch 50 rotates under the action of the tension of the stress rope 35, the rotating shaft 51 is driven to rotate, the worm wheel 45 is driven to rotate, the annular worm 37 is driven to move in the rotating groove 41, the moving pile 39 is driven to slide in the rotating groove 41, the safety rope 38 is stretched, the safety rope 38 is wound on the steel bars, and the steel bars are stably tensioned; after the reinforcing bar installation is accomplished, start main motor 33, main motor 33 drives power shaft 32 and rotates, and then drives lifting drum 30 and rotate, and then drives the shrink of lifting rope 59, and fixed quarter butt 11 is rebound under the effect of lifting rope 59 pulling force, and then the 12 upshifts of the vertical quarter butt of pulling, and then 13 upshifts of pulling lifting plate, and then drive 14 upshifts of arc, and then drive lifting cylinder 15 upshifts, upwards transports the reinforcing bar.
The invention has the beneficial effects that: the two opposite clamping devices can clamp the reinforcing steel bars through the gravity of the reinforcing steel bars, the reinforcing steel bars are clamped more tightly when the reinforcing steel bars are sunken, when the reinforcing steel bars fall, the protective ropes can be wound on the reinforcing steel bars quickly to prevent the reinforcing steel bars from continuously falling, the safety performance of the device is improved, the clamping wheels are arranged to keep the stability of the steel cables in the lifting process, the whole device can be lifted to a specified height through the motor, and the physical strength of workers can be saved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The utility model provides a reinforcing bar vertical lift device, includes a promotion section of thick bamboo, its characterized in that: an operation hole which is through up and down is formed in the lifting cylinder, two clamping devices are arranged in the operation hole and are symmetrically distributed in the horizontal direction, the two clamping devices are distributed up and down in the vertical direction, and a height difference exists between the two clamping devices in the vertical direction; the clamping device comprises an upper supporting plate fixedly connected with the inner wall of the left side of the operation hole, a lower supporting plate is fixedly connected with the inner wall of the right side of the operation hole, a limiting plate is fixedly connected with one end, close to the center of the operation hole, of the lower supporting plate, a self-locking ring is arranged in the operation hole, a connecting spring is fixedly connected between the left lower end of the self-locking ring and the upper supporting plate, a lower rubber sheet is fixedly connected with the right lower end of the self-locking ring, a guide chute with an upward opening is formed in the upper end of the lower supporting plate, the lower end of the lower rubber sheet is slidably connected with the guide chute, an upper rubber sheet is fixedly connected with the left end of the triangular block inwards, a connecting spring is fixedly connected with the right end of the self-locking ring inwards, a lower rubber sheet is fixedly connected with the inward end of the upper rubber sheet and the, the vertical sliding groove is internally provided with a sliding block in a vertical sliding manner, the left end of the sliding block is provided with a lever in a hinged manner, the right end of the lever is fixedly connected with the inner wall of the right side of the operation hole, the left upper end of the vertical long rod is fixedly connected with a clamping ring, the inner side of the clamping ring is provided with two clamping pieces, the center of the clamping ring is a symmetric center, and the clamping pieces are symmetric around the clamping piece.
2. A vertically lifting device for reinforcing bars as claimed in claim 1, wherein: the lower side in the operation hole is provided with an anti-falling ring, the left and right ends of the anti-falling ring are fixedly connected with safety plates, the two safety plates are bilaterally symmetrical by taking the anti-falling ring as a symmetrical center, one end of the anti-falling ring is far away from the safety plates and is fixedly connected with the inner wall of the operation hole, the anti-falling ring is internally provided with a safety hole which is communicated up and down, the inner wall of the safety hole is provided with a rotary groove which is communicated left and right and is provided with an inward opening, the rotary groove is internally provided with an annular worm in a sliding way, the left side of the rotary groove is provided with a transmission groove with a rightward opening, the inner wall of the lower side of the transmission groove is fixedly connected with a support short rod, the upper end of the support short rod is rotatably connected with a rotary shaft, the rear end of the rotary shaft is fixedly connected with a winch, the right end of the movable pile is fixedly connected with the annular worm; a fixed connection pile is fixedly connected to the inner wall of the rear lower side of the safety hole, a safety rope is fixedly connected to the front end of the fixed connection pile, and the right end of the safety rope is wound on the movable pile; the safety hole left side lower side inner wall rotates and is equipped with the swinging arms, the swinging arms middle-end links firmly and is equipped with the link plate, the link plate rear end with safety hole left side inner wall links firmly, the swinging arms right-hand member rotates and is equipped with the transfer line, the transfer line front end links firmly and is equipped with the transmission section of thick bamboo, stress rope right-hand member twine in the transfer line rear end.
3. A vertically lifting device for reinforcing bars as claimed in claim 1, wherein: the inner wall links firmly and is equipped with two telescopic cylinder on the left of the operation hole, and the inner wall links firmly and is equipped with one on the right side telescopic cylinder, it is three telescopic cylinder evenly distributed in vertical direction, the gliding telescopic link that is equipped with of telescopic cylinder, the telescopic link with link firmly between the operation hole and be equipped with pressure spring, telescopic cylinder is close to operation hole center one end is rotated and is connected and be equipped with the centre gripping wheel.
4. A vertically lifting device for reinforcing bars as claimed in claim 1, wherein: the outer side of the upper end of the lifting cylinder is fixedly connected with two arc-shaped plates, the two arc-shaped plates are used for the operation hole center to be symmetrical and symmetrical, a lifting plate is fixedly connected between the upper ends of the arc-shaped plates, two vertical short rods are fixedly connected to the upper end of the lifting plate and used for the lifting plate center to be symmetrical and symmetrical, fixed short rods are fixedly connected between the vertical short rods, lifting ropes are wound on the fixed short rods, a main motor is fixedly connected to the upper end face of the floor slab on the upper side of the lifting plate, a power shaft is connected to the right end of the main motor, a supporting block is fixedly connected to the right end of the power shaft, the lower end of the supporting block is fixedly connected to the floor slab on the right side, a lifting cylinder is fixedly connected to the middle end of the lifting cylinder, and.
5. A vertically lifting device for reinforcing bars as claimed in claim 1, wherein: the right end of the lifting cylinder is provided with a left through mounting hole and a right through mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501004.3A CN111573506A (en) | 2020-06-04 | 2020-06-04 | Reinforcing bar vertical lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501004.3A CN111573506A (en) | 2020-06-04 | 2020-06-04 | Reinforcing bar vertical lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111573506A true CN111573506A (en) | 2020-08-25 |
Family
ID=72119840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010501004.3A Withdrawn CN111573506A (en) | 2020-06-04 | 2020-06-04 | Reinforcing bar vertical lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111573506A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479805A (en) * | 2021-07-22 | 2021-10-08 | 浙江工业大学 | Steel bar stretching device and hydraulic control system of device |
| CN116281536A (en) * | 2023-05-25 | 2023-06-23 | 河南省矿山起重机有限公司 | Accurate positioning clamping mechanism for crane lifting appliance |
-
2020
- 2020-06-04 CN CN202010501004.3A patent/CN111573506A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479805A (en) * | 2021-07-22 | 2021-10-08 | 浙江工业大学 | Steel bar stretching device and hydraulic control system of device |
| CN113479805B (en) * | 2021-07-22 | 2024-05-24 | 浙江工业大学 | Reinforcing steel bar stretching device and hydraulic control system thereof |
| CN116281536A (en) * | 2023-05-25 | 2023-06-23 | 河南省矿山起重机有限公司 | Accurate positioning clamping mechanism for crane lifting appliance |
| CN116281536B (en) * | 2023-05-25 | 2023-08-11 | 河南省矿山起重机有限公司 | Accurate positioning clamping mechanism for crane lifting appliance |
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Application publication date: 20200825 |