CN111535326B - Can have enough to meet need electronic hydraulic pressure telescopic link and hang muscle device - Google Patents
Can have enough to meet need electronic hydraulic pressure telescopic link and hang muscle device Download PDFInfo
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- CN111535326B CN111535326B CN202010379944.XA CN202010379944A CN111535326B CN 111535326 B CN111535326 B CN 111535326B CN 202010379944 A CN202010379944 A CN 202010379944A CN 111535326 B CN111535326 B CN 111535326B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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Abstract
The invention discloses a recyclable electro-hydraulic telescopic rod rebar hanging device which comprises a control box (1), a three-stage telescopic rod assembly, a steel wire rope ring (12), a steel wire rope (13), a lifting ring bolt (14), a bottom lifting ring (15), a push rod shell (16) and a top lifting ring (17); the top flying ring is arranged at the top of the control box, and an electric controller and a plug pin electric controller are arranged in the control box; the shell of the push rod is connected with the control box, the three-stage telescopic rod component, the steel wire rope ring and the steel wire rope are arranged in the shell of the push rod, the three-stage telescopic rod component is connected with the electric controller, and the bottom hanging ring is arranged at the tail end of the three-stage telescopic rod component; the lifting ring bolt is inserted into the bottom lifting ring to form a closed lifting ring structure; the bolt electric controller is connected with one end of the steel wire rope through the steel wire rope ring, and the lifting ring bolt is connected with the other end of the steel wire rope. The steel bar cage can be quickly disassembled and assembled with the steel bar cage, so that the turnover use is realized, the construction cost is reduced, and meanwhile, the multi-stage expansion can be realized, so that different construction requirements are met.
Description
Technical Field
The invention relates to a hanging rib structure for constructional engineering, in particular to a turnover electric hydraulic telescopic rod hanging rib device.
Background
In the construction process of pile foundation and enclosure structure row pile of deep foundation pit foundation engineering, generally, a cast-in-place pile reinforcement cage is placed by adopting round steel bars as hanging ribs, the lower parts of the hanging ribs are symmetrically welded on main ribs, hanging rings are welded on the upper parts of the hanging ribs, a crane is utilized to place the reinforcement cage and the hanging ribs synchronously in place through the hanging rings, the hanging ribs cannot be taken out after concrete is poured, therefore, a large amount of round steel bars are required to be used as measure ribs in the construction process, and the construction cost is increased. The hanging ribs are welded on the main ribs and cannot be detached, and the hanging ribs cannot be used in a turnover mode, so that material waste is caused. Simultaneously, in the foundation ditch excavation process, because hang the existence of muscle, often take place to hang muscle winding machinery phenomenon, lead to mechanical damage, the efficiency of digging soil reduces, in order to reduce to hang the influence such as muscle to the winding of machinery, the later stage needs the manual work to cut off and hangs the muscle, very inconvenient, and reduced the operating efficiency.
In addition, when the hanging bar is welded and fixed with the main bar, the hanging bar needs to bear repeated power load, the reliability of lap welding needs to be ensured, the length of the lap welding needs to reach 10d, the manual operation cost is high, but the efficiency is low, the length of the hanging bar is adjusted according to the actual construction requirement on site, the length of the round steel bar cannot be flexibly adjusted, the use limitation is large, the hanging bars with different lengths need to be customized according to the engineering requirement, and the construction cost is further improved.
Disclosure of Invention
The invention aims to provide a recyclable electric hydraulic telescopic rod rebar hanging device which can be quickly disassembled and assembled with a reinforcement cage, so that recycling is realized, construction cost is reduced, and multi-stage expansion is realized, so that different construction requirements are met.
The invention is realized by the following steps:
a recyclable electro-hydraulic telescopic rod rib hanging device comprises a control box, a three-stage telescopic rod assembly, a steel wire rope ring, a steel wire rope, a hanging ring bolt, a bottom hanging ring, a push rod shell and a top hanging ring; the top hoisting ring is fixedly arranged at the top of the control box and is used for being connected with a crane, and an electric controller and a plug pin electric controller are arranged in the control box; the push rod shell is connected to the bottom of the control box, the three-stage telescopic rod assembly, the steel wire rope ring and the steel wire rope are all installed in the push rod shell, one end of the three-stage telescopic rod assembly is connected with the output end of the electric controller, the three-stage telescopic rod assembly is made to stretch through the electric controller, and the bottom hanging ring is arranged at the tail end of the three-stage telescopic rod assembly and stretches synchronously with the three-stage telescopic rod assembly; the bottom lifting ring is of an open ring structure, and a lifting ring bolt is inserted into the open end of the bottom lifting ring in a matching manner, so that the bottom lifting ring and the lifting ring bolt form a closed lifting ring structure capable of being connected with a reinforcement cage; the output end of the pin electric controller is connected with one end of the steel wire rope through the steel wire rope ring, and the lifting ring pin is connected to the other end of the steel wire rope, so that the lifting ring pin stretches and retracts through the steel wire rope through the pin electric controller.
The three-stage telescopic rod assembly comprises a first-stage push rod, a first-stage nut, a second-stage push rod, a third-stage push rod, a first-stage push rod limiter and a second-stage push rod controller; one end of the first-stage push rod is connected with the output end of the electric controller and synchronously rotates, the first-stage push rod is of a screw rod structure and is screwed with the first-stage nut through thread matching, so that the first-stage nut can move along the axial direction of the first-stage push rod, the first-stage push rod limiter is fixedly arranged in the push rod shell, and the first-stage push rod limiter is positioned at the end part of the other end of the first-stage push rod; one end of a second-stage push rod is connected to one side end face of the first-stage nut through a bearing, so that the second-stage push rod can move synchronously with the first-stage nut and rotate relative to the first-stage nut through the bearing; one end of the third-stage push rod is connected to one side end face of the second-stage nut, so that the third-stage push rod can move synchronously with the second-stage nut, and the bottom hanging ring is installed at the other end of the third-stage push rod.
The three-stage telescopic rod assembly further comprises a first-stage piston rod and a second-stage piston rod, and a first-stage hydraulic controller and a second-stage hydraulic controller are arranged in the control box; one end of the first-stage piston rod is connected with the output end of the first-stage hydraulic controller and synchronously stretches out and draws back, and the other end of the first-stage piston rod is connected with the end face of the other side of the first-stage nut; one end of the second-stage piston rod is connected with the output end of the second-stage hydraulic controller and stretches out and draws back synchronously, and the other end of the second-stage piston rod is connected with the end face of the other side of the second-stage nut.
And a third-stage push rod mounting block is arranged on the bottom lifting ring, so that the bottom lifting ring is fixedly connected with a third-stage push rod through the third-stage push rod mounting block.
The push rod shell is of a hollow cylindrical structure with openings at two ends, one end of the three-level telescopic rod component can be connected to the electric controller in the control box, the steel wire rope can be connected to the pin electric controller in the control box, and the tail end of the three-level telescopic rod component can extend out of the push rod shell.
The length of the first-stage push rod, the length of the second-stage push rod and the length of the third-stage push rod are all 5m, so that the telescopic range of the three-stage telescopic rod assembly is 5-15 m.
The top rings are provided with reinforcing plates and fixedly connected with the control box through the reinforcing plates.
Compared with the prior art, the invention has the following beneficial effects:
1. the steel bar cage lifting device can realize quick assembly and disassembly with the steel bar cage through the bottom lifting ring and the lifting ring bolt, can be recycled for multiple times after being put into use, reduces the use of steel bar main materials, reduces the construction cost, avoids the problems of winding machinery by lifting bars and manually cutting the lifting bars, avoids the quality defect of welding the lifting bars and the steel bar cage, and can improve the construction safety and efficiency.
2. The invention can realize the expansion of 5-15m by the multistage push rod, has simple operation, economy and practicality, can meet the requirement on the length of the lifting bar in different construction projects, simultaneously improves the loading capacity and the stability by hydraulic self-locking control, can meet the lifting of the reinforcement cage within 10t, and has wide application range.
Drawings
FIG. 1 is a sectional view of a bar hanging device of an electric hydraulic telescopic rod capable of being used in a turnover mode;
fig. 2 is a partially enlarged view of fig. 1.
In the figure, 1 control box, 2 first-stage push rod, 3 first-stage piston rod, 4 first-stage nut, 5 second-stage piston rod, 6 second-stage nut, 7 second-stage push rod, 8 third-stage push rod, 9 first-stage push rod limiter, 10 second-stage push rod controller, 11 third-stage push rod installation block, 12 steel wire rope ring, 13 steel wire rope, 14 lifting ring bolt, 15 bottom lifting ring, 16 push rod shell and 17 top lifting ring.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to the attached figure 1, the electric hydraulic telescopic rod rib lifting device capable of being used in a turnover mode comprises a control box 1, a three-stage telescopic rod assembly, a steel wire rope ring 12, a steel wire rope 13, a lifting ring bolt 14, a bottom lifting ring 15, a push rod shell 16 and a top lifting ring 17; the top hanging ring 17 is fixedly arranged at the top of the control box 1 and is used for being connected with a crane, and an electric controller and a plug pin electric controller are arranged in the control box 1; the push rod shell 16 is connected to the bottom of the control box 1, the three-stage telescopic rod assembly, the steel wire rope ring 12 and the steel wire rope 13 are all installed in the push rod shell 16, one end of the three-stage telescopic rod assembly is connected with the output end of the electric controller, the three-stage telescopic rod assembly is made to stretch through the electric controller, the bottom hanging ring 15 is arranged at the tail end of the three-stage telescopic rod assembly and stretches synchronously with the three-stage telescopic rod assembly, and therefore the length of the hanging bar is adjusted to meet different construction requirements; referring to fig. 2, the bottom hanging ring 15 is an open ring structure, and the hanging ring bolt 14 is inserted into the open end of the bottom hanging ring 15 in a matching manner, so that the bottom hanging ring 15 and the hanging ring bolt 14 form a closed hanging ring structure capable of being connected with a reinforcement cage, and the closed hanging ring structure is used for being quickly connected, locked and detached with the reinforcement cage; the output end of the pin electric controller is connected with one end of a steel wire rope 13 through a steel wire rope ring 12, and the lifting ring pin 14 is connected to the other end of the steel wire rope 13, so that the lifting ring pin 14 extends and retracts through the steel wire rope 13 through the pin electric controller, the length of the lifting ring pin 14 is conveniently controlled, and the lifting ring pin can be matched with a lifting ring 15 at the bottom for use.
The three-stage telescopic rod assembly comprises a first-stage push rod 2, a first-stage nut 4, a second-stage nut 6, a second-stage push rod 7, a third-stage push rod 8, a first-stage push rod limiter 9 and a second-stage push rod controller 10; one end of the first-stage push rod 2 is connected with the output end of the electric controller and synchronously rotates, the first-stage push rod 2 is of a screw rod structure and is screwed with the first-stage nut 4 through thread matching, so that the first-stage nut 4 can move along the axial direction of the first-stage push rod 2, the first-stage push rod stopper 9 is fixedly arranged in the push rod shell 16, and the first-stage push rod stopper 9 is positioned at the end part of the other end of the first-stage push rod 2 and is used for limiting the stroke of the first-stage nut 4; one end of a second-stage push rod 7 is connected to one side end face of the first-stage nut 4 through a bearing, so that the second-stage push rod 7 can move synchronously with the first-stage nut 4 and rotate relative to the first-stage nut 4 through the bearing, a second-stage push rod controller 10 is fixedly installed in a push rod shell 16, the other end of the second-stage push rod 7 is coaxially connected with an output shaft of the second-stage push rod controller 10 and rotates synchronously, the second-stage push rod 7 is of a screw rod structure and is in matched and screwed connection with the second-stage nut 6 through threads, so that the second-stage nut 6 can move along the axial direction of the second-stage push rod 7, the output shaft of the second-stage push rod controller 10 is preferably of a sleeve structure, the second-stage push rod 7 can penetrate through the output shaft of the second-; one end of the third-stage push rod 8 is connected to one side end face of the second-stage nut 6, so that the third-stage push rod 8 can move synchronously with the second-stage nut 6, and the bottom hanging ring 15 is installed at the other end of the third-stage push rod 8 and used for being connected with a reinforcement cage.
The three-stage telescopic rod assembly further comprises a first-stage piston rod 3 and a second-stage piston rod 5, and a first-stage hydraulic controller and a second-stage hydraulic controller are arranged in the control box 1; one end of the first-stage piston rod 3 is connected with the output end of the first-stage hydraulic controller and synchronously extends and retracts, and the other end of the first-stage piston rod 3 is connected with the other end face of the first-stage nut 4; one end of the second-stage piston rod 5 is connected with the output end of the second-stage hydraulic controller and stretches synchronously, and the other end of the second-stage piston rod 5 is connected with the other end face of the second-stage nut 6. The movement of the first-stage nut 4 and the second-stage nut 6 is more stable through the matching control of the hydraulic controller and the piston rod and the pressure maintaining self-locking, so that the extension of the second-stage push rod 7 and the third-stage push rod 8 is more stable, and the load capacity is stronger.
The top rings 17 are provided with reinforcing plates (not shown in the figure), and the top rings 17 are fixedly connected with the control box 1 through the reinforcing plates, so that the strength of the connecting joints of the top rings 17 and the control box 1 is improved, and the hoisting reliability of the reinforcement cage is ensured.
The lengths of the first-stage push rod 2, the second-stage push rod 7 and the third-stage push rod 8 are all 5m, so that the telescopic range of the three-stage telescopic rod assembly is 5-15m, the length adjusting stroke is large, and the application range is wide.
The working principle of the invention is as follows:
the electric controller in the control box 1 can adopt a high-power driving motor in the prior art, so that the electric controller can drive the first-stage push rod 2 to rotate, the first-stage push rod 2 is connected with the first-stage nut 4 through threads, the first-stage nut 4 can be arranged on a slide rail on the inner wall of the push rod shell 16 through a slide block and can move along the slide rail, the first-stage push rod 2 and the push rod shell 16 are mutually parallel in length direction, namely axial direction, and the radial rotation of the first-stage nut 4 is limited through the slide block and the slide rail, so that the first-stage nut 4 can realize the axial linear motion of the first-stage push rod 2 through the thread transmission between the first-stage nut 4 and the first-stage push rod; the first-stage hydraulic controller can adopt a hydraulic oil cylinder in the prior art, and controls the first-stage piston rod 3 to synchronously extend out while the first-stage push rod 2 rotates; the first-stage push rod limiter 9 can adopt a pressure sensor in the prior art and is in linkage control with a first-stage hydraulic controller, when the first-stage nut 4 is in contact with the first-stage push rod limiter 9, the pressure sensor is in linkage with the first-stage hydraulic controller through pressure change, the first-stage hydraulic controller controls pressure oil to be in a pressure maintaining self-locking state, and the stability of the second-stage push rod 7 is ensured.
At the moment, the second-stage push rod 7 moves to the output end of the second-stage push rod controller 10, so that the second-stage push rod controller 10 is started to drive the second-stage push rod 7 to rotate, and the second-stage push rod controller 10 can adopt a high-power driving motor in the prior art to ensure the reliable driving of the second-stage push rod 7; one end of the second-stage push rod 7 is connected with the first-stage nut 4 through a bearing, so that the second-stage push rod 7 can rotate relative to the first-stage nut 4 through the bearing, and the stability of the first-stage nut 4 is not affected; when the second-stage push rod 7 rotates, the second-stage nut 6 moves along the axial direction of the second-stage push rod 7, and the transmission mode of the second-stage nut 6 and the second-stage push rod 7 is the same as that of the first-stage nut 4 and the first-stage push rod 2, so that the details are not repeated; the second-stage nut 6 moves and simultaneously drives the third-stage push rod 8 to move synchronously, so that the tail end of the third-stage push rod 8 extends out of the push rod shell 16. Meanwhile, the second-stage hydraulic controller can adopt a hydraulic oil cylinder in the prior art, and controls the second-stage piston rod 5 to synchronously extend out while the second-stage push rod 7 rotates; the second-stage push rod controller 10 can be provided with a pressure sensor which is in linkage control with the second-stage hydraulic controller, and the second-stage hydraulic controller is controlled through pressure change to maintain pressure and be self-locked, so that the stability of the third-stage push rod 8 is ensured.
The bottom lifting ring 15 can be hooked on the steel bars of the steel bar cage through the opening of the bottom lifting ring 15 after synchronously extending along with the third-stage push rod 8, the pin electric controller can adopt a small motor in the prior art, the steel wire rope 13 can be wound on the output shaft of the pin electric controller, and when the pin electric controller controls the output shaft to rotate forwards and backwards, the steel wire rope 13 can be wound on the output shaft for retracting the steel wire rope 13 and also can be released; the bolt electric controller is electrified and started, the steel wire rope 13 is discharged, the lifting ring bolt 14 extends out of the push rod shell 16 and is inserted into the opening of the bottom lifting ring 15, the bottom lifting ring 15 is closed, and the bottom lifting ring 15 is prevented from being separated from the steel bars of the steel bar cage.
And finally, the steel bar cage is connected to a crane through a top hoisting ring 17, and the steel bar cage can be hoisted and lowered through the steel bar cage hoisting device. When concrete is poured to the pile top, the lifting ring bolt 14 is separated from the bottom lifting ring 15 by reversely rotating the bolt electric controller, so that the bottom lifting ring 15 can be detached from the reinforcement cage, the separation of the steel reinforcement cage and the lifting ring bolt is realized, and the steel reinforcement cage lifting device can be applied to the construction of the next set of reinforcement cage.
After the invention is used, the second-stage nut 6 can reversely move back to the initial position along the axial direction of the second-stage push rod 7 through the reverse rotation of the second-stage push rod controller 10, so that the recovery of the third-stage push rod 8 is driven, and the second-stage hydraulic controller controls the synchronous recovery of the second-stage piston rod 5; the initial position is got back to along the axial reverse motion of first order push rod 2 to rethread electric controller's antiport, makes first order nut 4, and first order hydraulic controller control first order piston rod 3 withdraws in step to drive the recovery of second level push rod 7, retrieve tertiary telescopic link subassembly in push rod shell 16, be convenient for accomodate and transport.
Preferably, first order push rod 2, second level push rod 7 and third level push rod 8 can adopt the medium carbon type ultrahigh strength steel system of the high alloy of prior art to make, have good load capacity, have adopted tertiary 5 m's push rod structure to realize 5-15 m's the flexible scope of muscle that hangs in this embodiment, also can increase and decrease the progression of push rod according to actual demand, and the here is no longer repeated. Top rings 17 and bottom rings 15 all can adopt the high-alloy medium carbon type ultrahigh strength steel of prior art to make, and intensity and connection reliability are high to satisfy the hoist and mount of the steel reinforcement cage within 10 t.
Preferably, the first-stage push rod limiter 9, the second-stage push rod controller 10 and the pressure sensor, the electric controller, the pin electric controller, the first-stage hydraulic controller and the second-stage hydraulic controller can be automatically controlled by adopting a PLC system or an upper computer system in the prior art, so that the accurate control and adjustment of the invention are realized.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a can have enough to meet need and use electro-hydraulic telescopic link to hang muscle device, characterized by: the device comprises a control box (1), a three-stage telescopic rod assembly, a steel wire rope ring (12), a steel wire rope (13), a lifting ring bolt (14), a bottom lifting ring (15), a push rod shell (16) and a top lifting ring (17); the top hanging ring (17) is fixedly arranged at the top of the control box (1) and is used for being connected with a crane, and an electric controller and a plug pin electric controller are arranged in the control box (1); the push rod shell (16) is connected to the bottom of the control box (1), the three-stage telescopic rod assembly, the steel wire rope ring (12) and the steel wire rope (13) are all installed in the push rod shell (16), one end of the three-stage telescopic rod assembly is connected with the output end of the electric controller, the three-stage telescopic rod assembly is made to stretch through the electric controller, and the bottom hanging ring (15) is arranged at the tail end of the three-stage telescopic rod assembly and stretches synchronously with the three-stage telescopic rod assembly; the bottom lifting ring (15) is of an open ring structure, and the lifting ring bolt (14) is inserted into the open end of the bottom lifting ring (15) in a matching manner, so that the bottom lifting ring (15) and the lifting ring bolt (14) form a closed lifting ring structure capable of being connected with a reinforcement cage; the output end of the pin electric controller is connected with one end of a steel wire rope (13) through a steel wire rope ring (12), and the lifting ring pin (14) is connected with the other end of the steel wire rope (13) so that the lifting ring pin (14) stretches and retracts through the steel wire rope (13) through the pin electric controller;
the three-stage telescopic rod assembly comprises a first-stage push rod (2), a first-stage nut (4), a second-stage nut (6), a second-stage push rod (7), a third-stage push rod (8), a first-stage push rod limiter (9) and a second-stage push rod controller (10); one end of the first-stage push rod (2) is connected with the output end of the electric controller and synchronously rotates, the first-stage push rod (2) is of a screw rod structure and is screwed with the first-stage nut (4) through thread matching, so that the first-stage nut (4) can move along the axial direction of the first-stage push rod (2), the first-stage push rod limiter (9) is fixedly installed in the push rod shell (16), and the first-stage push rod limiter (9) is positioned at the end part of the other end of the first-stage push rod (2); one end of a second-stage push rod (7) is connected to one side end face of the first-stage nut (4) through a bearing, so that the second-stage push rod (7) can move synchronously with the first-stage nut (4) and rotate relative to the first-stage nut (4) through the bearing, a second-stage push rod controller (10) is fixedly installed in a push rod shell (16), the other end of the second-stage push rod (7) is coaxially connected with an output shaft of the second-stage push rod controller (10) and rotates synchronously, the second-stage push rod (7) is of a screw rod structure and is matched and screwed with the second-stage nut (6) through threads, and the second-stage nut (6) can move axially along the second-stage push rod (7); one end of the third-stage push rod (8) is connected to one side end face of the second-stage nut (6), so that the third-stage push rod (8) can move synchronously with the second-stage nut (6), and the bottom hanging ring (15) is installed at the other end of the third-stage push rod (8).
2. The electric hydraulic telescopic rod bar hanging device capable of being used circularly as claimed in claim 1, which is characterized in that: the three-stage telescopic rod assembly further comprises a first-stage piston rod (3) and a second-stage piston rod (5), and a first-stage hydraulic controller and a second-stage hydraulic controller are arranged in the control box (1); one end of the first-stage piston rod (3) is connected with the output end of the first-stage hydraulic controller and synchronously extends and retracts, and the other end of the first-stage piston rod (3) is connected with the end face of the other side of the first-stage nut (4); one end of the second-stage piston rod (5) is connected with the output end of the second-stage hydraulic controller and stretches out and draws back synchronously, and the other end of the second-stage piston rod (5) is connected with the end face of the other side of the second-stage nut (6).
3. The electric hydraulic telescopic rod bar hanging device capable of being used circularly as claimed in claim 1, which is characterized in that: and a third-stage push rod mounting block (11) is arranged on the bottom lifting ring (15), so that the bottom lifting ring (15) is fixedly connected with the third-stage push rod (8) through the third-stage push rod mounting block (11).
4. The electric hydraulic telescopic rod bar hanging device capable of being used circularly as claimed in claim 1, which is characterized in that: the push rod shell (16) is of a hollow cylindrical structure with openings at two ends, one end of the three-stage telescopic rod assembly can be connected to an electric controller in the control box (1), the steel wire rope (13) can be connected to a plug pin electric controller in the control box (1), and the tail end of the three-stage telescopic rod assembly can extend out of the push rod shell (16).
5. The electric hydraulic telescopic rod bar hanging device capable of being used circularly as claimed in claim 1, which is characterized in that: the lengths of the first-stage push rod (2), the second-stage push rod (7) and the third-stage push rod (8) are all 5m, so that the telescopic range of the three-stage telescopic rod assembly is 5-15 m.
6. The electric hydraulic telescopic rod bar hanging device capable of being used circularly as claimed in claim 1, which is characterized in that: the top lifting ring (17) is provided with a reinforcing plate, and the top lifting ring (17) is fixedly connected with the control box (1) through the reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379944.XA CN111535326B (en) | 2020-05-08 | 2020-05-08 | Can have enough to meet need electronic hydraulic pressure telescopic link and hang muscle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379944.XA CN111535326B (en) | 2020-05-08 | 2020-05-08 | Can have enough to meet need electronic hydraulic pressure telescopic link and hang muscle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111535326A CN111535326A (en) | 2020-08-14 |
| CN111535326B true CN111535326B (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379944.XA Active CN111535326B (en) | 2020-05-08 | 2020-05-08 | Can have enough to meet need electronic hydraulic pressure telescopic link and hang muscle device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202530444U (en) * | 2012-05-17 | 2012-11-14 | 中铁四局集团第三建设有限公司 | Bayonet pin type pile foundation reinforcing cage positioning lock |
| CN207538040U (en) * | 2017-11-27 | 2018-06-26 | 中建七局第一建筑有限公司 | Drilled pile reinforcing cage detachably recycles hangs muscle |
| JP6431232B1 (en) * | 2018-04-25 | 2018-11-28 | 辻 ふうな | Rebar assembly method |
| CN208618416U (en) * | 2018-07-26 | 2019-03-19 | 中国建筑第七工程局有限公司 | Circulation type hangs muscle |
-
2020
- 2020-05-08 CN CN202010379944.XA patent/CN111535326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202530444U (en) * | 2012-05-17 | 2012-11-14 | 中铁四局集团第三建设有限公司 | Bayonet pin type pile foundation reinforcing cage positioning lock |
| CN207538040U (en) * | 2017-11-27 | 2018-06-26 | 中建七局第一建筑有限公司 | Drilled pile reinforcing cage detachably recycles hangs muscle |
| JP6431232B1 (en) * | 2018-04-25 | 2018-11-28 | 辻 ふうな | Rebar assembly method |
| CN208618416U (en) * | 2018-07-26 | 2019-03-19 | 中国建筑第七工程局有限公司 | Circulation type hangs muscle |
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| Publication number | Publication date |
|---|---|
| CN111535326A (en) | 2020-08-14 |
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