CN215516375U - Manhole hoisting device for foundation reinforcement cage - Google Patents
Manhole hoisting device for foundation reinforcement cage Download PDFInfo
- Publication number
- CN215516375U CN215516375U CN202120152189.1U CN202120152189U CN215516375U CN 215516375 U CN215516375 U CN 215516375U CN 202120152189 U CN202120152189 U CN 202120152189U CN 215516375 U CN215516375 U CN 215516375U
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- China
- Prior art keywords
- reinforcement cage
- pair
- manhole
- hoisting
- fixed mounting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a manhole hoisting device for a foundation reinforcement cage, which relates to the technical field of foundation reinforcement cages and comprises a pair of support rods with the same structure, wherein hydraulic cylinders are respectively and fixedly arranged on the pair of support rods, a cross beam is fixedly arranged between the telescopic ends of the hydraulic cylinders, an electric hoist is fixedly arranged on the lower wall surface of the cross beam, a hoisting ring is fixedly arranged between the driving ends of the electric hoist, and a limiting device is arranged on the hoisting ring. The working efficiency and the yield of the subsequent reinforced concrete cast-in-place pile are improved.
Description
Technical Field
The utility model relates to the technical field of foundation reinforcement cages, in particular to a manhole hoisting device for a foundation reinforcement cage.
Background
The cast-in-place reinforced concrete pile is formed by directly forming holes on site pile position, then pouring concrete in the holes or placing reinforcing cages and pouring concrete, and compared with the hammering method of sinking into the pile, the construction noise and vibration are much less, and the pile with the diameter larger than that of the prefabricated pile can be generally built, and can be used on various foundations.
The existing mode of manual carrying and manual supporting is adopted when a foundation steel reinforcement cage is inserted into a wellhead, steel reinforcement cage hole entering positioning is carried out, the accuracy of entering the well of the steel reinforcement cage is reduced, the existing mode of hoisting the steel reinforcement cage through a crane is used for entering the well, and although the existing mode of hoisting the steel reinforcement cage through the crane is used for entering the well, the steel reinforcement cage is easy to shake due to hoisting of the steel reinforcement cage, so that the accuracy of entering the well of the steel reinforcement cage is reduced, and the working efficiency and the yield of the reinforced concrete cast-in-place pile are influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a manhole hoisting device for a foundation steel reinforcement cage, which solves the technical problems that when the foundation steel reinforcement cage is inserted into a wellhead, the manhole positioning of the steel reinforcement cage is carried out in a manual carrying and manual supporting mode, so that the accuracy of the steel reinforcement cage entering the well is reduced, the existing hoisting mode of a crane is used for the construction of the steel reinforcement cage entering the well, the hoisting of the steel reinforcement cage is easy to shake although the transportation is carried out by manpower, so that the accuracy of the steel reinforcement cage entering the well is reduced, and the working efficiency and the yield of a reinforced concrete cast-in-place pile are influenced.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a basis is hand hole hoist device for steel reinforcement cage, includes a pair of bracing piece that the structure is the same, and is a pair of there is the pneumatic cylinder on the bracing piece respectively fixed mounting, fixed mounting has the crossbeam between the flexible end of pneumatic cylinder, wall fixed mounting has electric block under the crossbeam, fixed mounting has rings between the electric block drive end, install stop device on the rings, it is a pair of install respectively on the bracing piece and support the device, wall fixed mounting has the auto-lock universal wheel under the bracing piece.
Preferably, the limiting device comprises a through hole, the through hole is formed in the lifting ring, a screw rod is inserted into the through hole, limiting plates are fixedly mounted at two ends of the screw rod respectively, and limiting nuts are screwed on the screw rod and located on one side of each limiting plate respectively.
Preferably, the supporting device comprises a guide opening, the guide opening is formed in a pair of the supporting rods, limiting rods are respectively inserted into the guide openings, a mounting plate is fixedly mounted at one end of each limiting rod, a baffle is fixedly mounted at the other side of each limiting rod, the supporting rods are a pair of threaded holes formed in the lower portions of the guide openings, threaded holes are spirally formed in the threaded holes, one ends of the threaded rods are connected with the mounting plate through bearings, and transition portions are mounted on the mounting plate.
Preferably, the transition portion includes a pair of backup pads that the structure is the same, and is a pair of backup pad fixed mounting is on the mounting panel, and is a pair of the spout has been seted up respectively in the backup pad, slidable mounting has the slider respectively in the spout, fixed mounting has the spring between spout lateral wall face and the slider lateral wall face, movable mounting has the live-rollers between the slider.
Preferably, the cross section of the sliding groove is in a trapezoid groove structure, and the cross section of the sliding block is in a trapezoid block structure.
Preferably, the other end of the screw is fixedly provided with a handle.
Preferably, a fastening nut is screwed on the screw rod and positioned on one side of the support rod.
Advantageous effects
The utility model provides a manhole hoisting device for a foundation reinforcement cage, which solves the technical problems that the existing method for hoisting the reinforcement cage by a crane is adopted to carry out the positioning of a reinforcement cage manhole in a manual carrying and manual supporting mode when the foundation reinforcement cage is inserted into a wellhead, thereby reducing the precision of the reinforcement cage manhole, the existing method for hoisting the reinforcement cage by the crane is used for carrying the reinforcement cage manhole, the hoisting of the reinforcement cage is easy to shake although the labor is saved, thereby reducing the precision of the reinforcement cage manhole, further influencing the working efficiency and the yield of a reinforced concrete cast-in-place pile, the utility model adjusts the height of a cross beam by a hydraulic lever, thereby being capable of hoisting reinforcement cages with different heights, limiting the reinforcement cage by a limiting device, fixing the reinforcement cage in a hanging ring, accurately sending the reinforcement cage into the wellhead by a supporting device and supporting the reinforcement cage, and smoothly transporting the reinforcement cage into the manhole by a transition part, the positioning and transportation of the reinforcement cage are further improved, so that the accuracy of the reinforcement cage entering the well is improved, and the working efficiency and the yield of subsequent reinforced concrete cast-in-place piles are improved.
Drawings
Fig. 1 is a schematic front view of a hole-entering hoisting device for a foundation reinforcement cage according to the present invention.
Fig. 2 is a schematic structural view of a limiting device of the manhole hoisting device for the foundation steel reinforcement cage.
Fig. 3 is a schematic structural view of a transition portion of the manhole hoisting device for the foundation steel reinforcement cage.
In the figure: 1. a support bar; 2. a hydraulic cylinder; 3. a cross beam; 4. an electric hoist; 5. a hoisting ring; 6. a self-locking universal wheel; 7. a screw rod; 8. a limiting plate; 9. a limit nut; 10. a guide port; 11. a limiting rod; 12. mounting a plate; 13. a baffle plate; 14. a screw; 15. a bearing; 16. a support plate; 17. a chute; 18. a slider; 19. a spring; 20. a rotating roller; 21. a handle; 22. and (5) tightening the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hand hole hoisting device for a foundation reinforcement cage comprises a pair of supporting rods 1 with the same structure, a hydraulic cylinder 2 is fixedly mounted on each supporting rod 1, a cross beam 3 is fixedly mounted between telescopic ends of the hydraulic cylinder 2, an electric hoist 4 is fixedly mounted on the lower wall surface of the cross beam 3, a lifting ring 5 is fixedly mounted between driving ends of the electric hoist 4, a limiting device is mounted on the lifting ring 5, a supporting device is mounted on each supporting rod 1, a self-locking universal wheel 6 is fixedly mounted on the lower wall surface of each supporting rod 1, the limiting device comprises a through hole, the through hole is formed in the lifting ring 5, a lead screw 7 is inserted in the through hole, limiting plates 8 are fixedly mounted at two ends of the lead screw 7 respectively, a limiting nut 9 is screwed on one side of each limiting plate 8 on the lead screw 7 respectively, the supporting device comprises a guide opening 10, and the guide opening 10 is formed in each supporting rod 1, limiting rods 11 are respectively inserted into the guide openings 10, a mounting plate 12 is fixedly mounted at one end of each limiting rod 11, a baffle 13 is fixedly mounted at the other side of each limiting rod 11, threaded holes are formed in the pair of supporting rods 1 and are positioned below the guide openings 10, threaded rods 14 are screwed in the threaded holes, one ends of the threaded rods 14 are connected with the mounting plate 12 through bearings 15, a transition part is mounted on the mounting plate 12 and comprises a pair of supporting plates 16 with the same structure, the pair of supporting plates 16 are fixedly mounted on the mounting plate 12, sliding grooves 17 are respectively formed in the pair of supporting plates 16, sliding blocks 18 are respectively slidably mounted in the sliding grooves 17, springs 19 are fixedly mounted between the side wall surfaces of the sliding grooves 17 and the side wall surfaces of the sliding blocks 18, rotating rollers 20 are movably mounted between the sliding blocks 18, and the cross sections of the sliding grooves 17 are in a trapezoidal groove structure, the cross section of the sliding block 18 is in a trapezoidal block structure, the other end of the screw 14 is fixedly provided with a handle 21, and a fastening nut 22 is screwed on the screw 14 and is positioned on one side of the support rod 1.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached drawings of the specification, when the device is used, the support rod 1 is moved to a wellhead through the self-locking universal wheel 6, the electric hoist 4 is started to enable the hanging ring 5 to descend, the hanging ring 5 is sleeved on the reinforcement cage, the screw rod 7 and the limit plate 8 penetrate through a gap of the reinforcement cage, the screw rod 7 is pulled to enable the limit plate 8 to be connected with a reinforcement on a reinforcement cage body, the limit nut 9 is screwed to start the electric hoist 4, the electric hoist 4 is started to hoist the reinforcement cage, the hydraulic cylinder 2 is started simultaneously to enable the cross beam 3 to ascend, the reinforcement cage is suspended above the wellhead, the screw rod 14 is rotated, the screw rod 14 pushes the mounting plate 12, the mounting plate 12 moves towards each other under the action of the limit rod 11 until the limit plate 8 is positioned above the edge of the wellhead, the bottom end of the reinforcement cage penetrates through the rotating roller 20, the hydraulic cylinder 2 descends simultaneously to enable the reinforcement cage to enter the wellhead, at the reinforcing bar cage whereabouts in-process rotation roller 20 rotates to under the effect of reinforcing bar cage thrust, make rotation roller 20 along spout 17 route compression spring 19 under the effect of slider 18, because the mutual principle of effect in, slider 18 is given in the reverse thrust of spring 19 release, and then makes rotation roller 20 post attach the reinforcing bar cage, and then makes the reinforcing bar cage advance into the well downwards under the rotation roller 20 centre gripping is spacing, thereby makes the location of reinforcing bar cage advance into the well work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (7)
1. The utility model provides a basis is hand hole hoist device for steel reinforcement cage, includes a pair of bracing piece (1) that the structure is the same, its characterized in that, and is a pair of fixed mounting has pneumatic cylinder (2) respectively on bracing piece (1), fixed mounting has crossbeam (3) between the flexible end of pneumatic cylinder (2), lower wall fixed mounting of crossbeam (3) has electric block (4), fixed mounting has rings (5) between electric block (4) the drive end, install stop device on rings (5), and is a pair of install respectively on bracing piece (1) and support the device, wall fixed mounting has auto-lock universal wheel (6) under bracing piece (1).
2. The manhole hoisting device for the foundation reinforcement cage according to claim 1, wherein the limiting device comprises a through hole, the through hole is arranged on the hoisting ring (5), a lead screw (7) is inserted into the through hole, two ends of the lead screw (7) are respectively and fixedly provided with a limiting plate (8), and a limiting nut (9) is respectively screwed on one side of the lead screw (7) which is positioned on the limiting plate (8).
3. The manhole hoisting device for the foundation reinforcement cage according to claim 1, wherein the supporting device comprises a guide opening (10), the guide opening (10) is arranged on the pair of support rods (1), limit rods (11) are respectively inserted into the guide opening (10), a mounting plate (12) is fixedly mounted at one end of each limit rod (11), a baffle (13) is fixedly mounted at the other side of each limit rod (11), a threaded hole is formed in each pair of support rods (1) and located below the guide opening (10), a screw rod (14) is screwed in the threaded hole, one end of the screw rod (14) is connected with the mounting plate (12) through a bearing (15), and a transition part is mounted on the mounting plate (12).
4. The manhole hoisting device for the foundation reinforcement cage according to claim 3, wherein the transition portion comprises a pair of support plates (16) with the same structure, the pair of support plates (16) is fixedly mounted on the mounting plate (12), the pair of support plates (16) are respectively provided with a sliding groove (17), the sliding grooves (17) are respectively and slidably mounted with a sliding block (18), a spring (19) is fixedly mounted between the side wall surface of the sliding groove (17) and the side wall surface of the sliding block (18), and a rotating roller (20) is movably mounted between the sliding blocks (18).
5. The manhole lifting device for the reinforcement cage of foundation according to claim 4, wherein the sliding groove (17) has a trapezoidal groove structure in cross section, and the sliding block (18) has a trapezoidal block structure in cross section.
6. A manhole lifting device of a reinforcement cage according to claim 3, wherein a handle (21) is fixedly installed at the other end of the screw (14).
7. A manhole hoisting device for a reinforcement cage according to claim 3, wherein a fastening nut (22) is screwed on the screw rod (14) and on one side of the support rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120152189.1U CN215516375U (en) | 2021-01-20 | 2021-01-20 | Manhole hoisting device for foundation reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120152189.1U CN215516375U (en) | 2021-01-20 | 2021-01-20 | Manhole hoisting device for foundation reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215516375U true CN215516375U (en) | 2022-01-14 |
Family
ID=79787073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120152189.1U Expired - Fee Related CN215516375U (en) | 2021-01-20 | 2021-01-20 | Manhole hoisting device for foundation reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215516375U (en) |
-
2021
- 2021-01-20 CN CN202120152189.1U patent/CN215516375U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |