CN216836745U

CN216836745U - Single-hook turnover device with safety and high efficiency functions for single-pile sinking construction

Info

Publication number: CN216836745U
Application number: CN202220021914.6U
Authority: CN
Inventors: 冷平; 王嘉辉; 王嘉; 王娟娟; 马红林; 张昊彬
Original assignee: Jiangsu Huaxicun Offshore Engineering Service Co ltd; CGN Wind Energy Ltd
Current assignee: Jiangsu Huaxicun Offshore Engineering Service Co ltd; CGN Wind Energy Ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-28
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a single hook turnover device that single pile sinking construction was used and is had safe efficient function relates to construction technical field. The utility model discloses a cable wire jack, the main shaft that the cable wire receive and releases the motor receive and releases the pivot through shaft coupling fixedly connected with, the fixed slide rail that trapezoidal fixed shell fixedly connected with lifting hook anti-loosening mechanism includes, sliding connection has spacing slide on the fixed slide rail, the cable wire body is kept away from the one end fixedly connected with fixture's that receive and releases the pivot and is connected the earrings, connection plectane fixedly connected with connecting block, hydraulic telescoping rod's flexible terminal fixedly connected with centre gripping arc board, the lateral wall fixedly connected with arc slipmat of centre gripping arc board. The utility model discloses a cable wire jack, fixture, the locking release mechanism of lifting hook have solved current single hook turning-over device's the lifting hook that turnover efficiency is lower, the security is relatively poor and lifting device and single hook turning-over device junction easily rock, are not convenient for stand up the problem of operation.

Description

Single-hook turnover device with safety and high efficiency functions for single-pile sinking construction

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a single hook turnover device that single pile sinking construction was used and is had safe efficient function.

Background

In the construction process of a water area building, a sunk pile is usually thrown into water, and then the next construction operation is carried out, in the pile sinking construction process, a hoisting device is usually adopted to adjust the sunk pile in a horizontal state into a vertical state, which is called single-pile turnover or sunk-pile turnover for short, although the single-hook turnover device adopted in the existing construction operation is simpler, the defects still exist in the actual operation process, and the following defects still exist in the actual use:

1. the existing single-hook turnover device generally needs to be manually fastened with a steel cable and a pile sinking during operation, and is difficult to reliably clamp and fix the pipe wall of the pile sinking, so that the turnover device has lower efficiency and poorer safety;

2. after a lifting hook of lifting equipment is hooked with the single-hook turnover device during operation of the existing single-hook turnover device, when wind power of the lifting hook is large or the operation is improper, the joint of the lifting hook and the single-hook turnover device is easy to shake, the turnover operation is not convenient, and certain potential safety hazards also exist.

Therefore, the existing single-hook turnover device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single hook turning-over device that single pile sinking construction was with having safe efficient function, through setting up cable wire jack mechanism, fixture, the locking release mechanism of lifting hook, it is difficult to carry out reliable centre gripping fixed to the pile sinking pipe wall to have solved current single hook turning-over device, make turning-over device's efficiency lower, the relatively poor and lifting device's of security lifting hook and single hook turning-over device articulate the back, the lifting hook easily rocks with single hook turning-over device junction, not only be not convenient for stand up the operation, also there is the problem of certain potential safety hazard.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a single hook turnover device with safe and efficient functions for single pile sinking construction, which comprises a steel cable retracting mechanism, wherein the steel cable retracting mechanism comprises a steel cable retracting motor, a main shaft of the steel cable retracting motor is fixedly connected with a retracting rotating shaft through a coupler, the retracting rotating shaft is rotatably connected with a trapezoidal fixed shell through a bearing, the top of the trapezoidal fixed shell is fixedly connected with a fixed slide rail included by a hook anti-loosening mechanism through a bolt, a limiting slide plate is slidably connected on the fixed slide rail, and the peripheral side wall of the retracting rotating shaft is fixedly connected with a steel cable body;

the cable wire body is kept away from the connecting earrings of the one end fixedly connected with clamping mechanisms for retracting the rotating shafts, the clamping mechanisms comprise connecting circular plates, the side wall fixedly connected with connecting blocks of the connecting circular plates, the side wall of each connecting block is fixedly connected with a hydraulic telescopic rod through a bolt, the telescopic tail end of each hydraulic telescopic rod is fixedly connected with a clamping arc plate, and the side wall of each clamping arc plate is fixedly connected with an arc-shaped non-slip mat.

Furthermore, a fixed base of the steel cable winding and unwinding motor is fixedly connected with a fixed side plate through a bolt, a side wall of the fixed side plate is fixedly connected with a fixed rib plate, one side wall of the fixed rib plate is fixedly connected with the fixed side plate, the other side wall of the fixed rib plate is fixedly connected with the trapezoidal fixed shell, the fixed side plate and the fixed rib plate are both fixedly connected to the side wall of the trapezoidal fixed shell, and the fixed rib plate plays a role in reinforcing the connection strength between the fixed side plate and the trapezoidal fixed shell; the steel cable winding and unwinding motor rotates forwards to wind the steel cable body on the peripheral side wall of the winding and unwinding rotating shaft, and the steel cable winding and unwinding motor rotates backwards to wind the steel cable body from the peripheral side wall of the winding and unwinding rotating shaft.

Furthermore, two fixed slide rails and two limiting slide plates of the hook anti-loosening mechanism are arranged, the cross section of each fixed slide rail is in a T-shaped structure, and the side wall of each limiting slide plate is provided with a limiting hole; after the lifting hook of the hoisting equipment is connected with the lifting hook connecting ring in a hanging mode, the limiting sliding plates move along the fixed sliding rails, the pin shaft is inserted into the limiting holes in the side walls of the two limiting sliding plates, the lifting hook of the hoisting equipment is limited by the pin shaft, and the shaking of the lifting hook is reduced.

Furthermore, the top of the trapezoidal fixed shell is fixedly connected with a hook connecting ring, the cross section of the hook connecting ring is arranged in a symmetrical structure, and a fixed slide rail of the hook anti-loosening mechanism is arranged in a symmetrical structure relative to the hook connecting ring; the limiting sliding plate moves along the fixed sliding rail.

Furthermore, the connecting lug ring is fixedly connected to the side wall of the connecting circular plate, the side wall of the connecting circular plate is fixedly connected with a connecting supporting rod, the connecting supporting rod is arranged in a circumferential array structure relative to the axis of the connecting circular plate, and one end, far away from the connecting circular plate, of the connecting supporting rod is fixedly connected with a smooth circular ring; the smooth rings act to reduce the wear of the steel cable body.

Furthermore, the steel cable take-up and pay-off motors are arranged in a symmetrical structure relative to the hook connecting ring, and the two clamping mechanisms are arranged; the clamping mechanisms are respectively arranged at two ends of the pipeline in the pile sinking, the hydraulic telescopic rods of the clamping mechanisms are utilized to drive the clamping arc plates to clamp the inner wall of the pile sinking, the clamping is rapid and reliable, and the operation efficiency is greatly improved.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up cable wire jack, fixture, cable wire jack carries out the rolling with the cable wire body or releases, and the pile sinking and then stand up, fixture arranges the both ends of immersed pile interior conduit respectively in, and the hydraulic telescoping rod who utilizes fixture drives the centre gripping arc board and carries out the centre gripping to the pipe wall in the pile sinking for the centre gripping is swift, reliable, has also improved greatly and has stood up the operating efficiency.

2. The utility model discloses a set up the locking take-off mechanism of lifting hook, lifting device's lifting hook and lifting hook go-between articulate the back, remove spacing slide along fixed slide rail, and peg graft the round pin axle in the spacing hole of the lateral wall of two spacing slides again, utilize the round pin axle to carry on spacingly to lifting device's lifting hook, reduce rocking of lifting hook and single-hook turning device junction, be convenient for stand up the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cable retracting mechanism and the hook locking mechanism of the present invention;

fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wire rope retracting mechanism; 11. a steel cable winding and unwinding motor; 12. retracting and releasing the rotating shaft; 13. a trapezoidal fixed housing; 14. fixing the side plate; 15. fixing the rib plate; 2. a hook anti-loosening mechanism; 21. fixing the slide rail; 22. a limiting sliding plate; 3. a steel cable body; 4. a clamping mechanism; 41. connecting an earring; 42. connecting the circular plate; 43. connecting blocks; 44. a hydraulic telescopic rod; 45. clamping the arc plate; 46. an arc-shaped anti-skid pad; 47. connecting a support rod; 48. a smooth circular ring; 5. a hook connecting ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model relates to a single hook turning device with safety and high efficiency for single pile sinking construction, which comprises a cable wire retracting mechanism 1, the cable wire retracting mechanism 1 comprises a cable wire retracting motor 11, a retracting rotating shaft 12 and a trapezoidal fixed shell 13, the lifting hook comprises a fixed side plate 14 and a fixed rib plate 15, wherein a main shaft of a steel cable winding and unwinding motor 11 is fixedly connected with a winding and unwinding rotating shaft 12 through a coupler, the steel cable winding and unwinding motor 11 is externally connected with a power supply and a control switch, the steel cable winding and unwinding motor 11 is arranged in a symmetrical structure relative to a lifting hook connecting ring 5, the winding and unwinding rotating shaft 12 is rotatably connected with a trapezoidal fixed shell 13 through a bearing, a fixed seat of the steel cable winding and unwinding motor 11 is fixedly connected with the fixed side plate 14 through a bolt, the side wall of the fixed side plate 14 is fixedly connected with the fixed rib plate 15, and the fixed side plate 14 and the fixed rib plate 15 are both fixedly connected to the side wall of the trapezoidal fixed shell 13; the steel cable take-up and pay-off motor 11 rotates forwards to wind the steel cable body 3 on the take-up and pay-off rotating shaft 12, the steel cable take-up and pay-off motor 11 rotates backwards to send the steel cable body 3 down from the peripheral side wall of the take-up and pay-off rotating shaft 12, when the pile sinking is turned over, one steel cable take-up and pay-off motor 11 rotates forwards to wind the steel cable body 3 on the take-up and pay-off rotating shaft 12, the other steel cable take-up and pay-off motor 11 rotates backwards to release the steel cable body 3 from the take-up and pay-off rotating shaft 12, the pile sinking inclines slowly until the pile sinking is vertical, and the turning over operation is completed.

Referring to fig. 1 and 2, the top of the trapezoidal fixed housing 13 is fixedly connected with a fixed slide rail 21 included in the hook anti-loosening mechanism 2 through a bolt, the hook anti-loosening mechanism 2 includes a fixed slide rail 21 and a limit slide plate 22, the limit slide plate 22 is slidably connected to the fixed slide rail 21, lubricating oil is added at the joint of the fixed slide rail 21 and the limit slide plate 22, the circumferential side wall of the retractable rotating shaft 12 is fixedly connected with a steel cable body 3, the fixed slide rail 21 and the limit slide plate 22 of the hook anti-loosening mechanism 2 are both provided with two, the side wall of the limit slide plate 22 is provided with a limit hole, the top of the trapezoidal fixed housing 13 is fixedly connected with a hook connecting ring 5, and the fixed slide rail 21 of the hook anti-loosening mechanism 2 is arranged in a symmetrical structure with respect to the hook connecting ring 5; after the lifting hook of the hoisting equipment is hung with the lifting hook connecting ring 5, the limiting sliding plates 22 on the two sides move towards the middle along the fixed sliding rail 21, the pin shaft is inserted into the limiting holes in the side walls of the two limiting sliding plates 22, and after the pin shaft is locked, the lifting hook of the hoisting equipment is limited by the pin shaft.

Referring to fig. 1 and 3, one end of the steel cable body 3 away from the retracting spindle 12 is fixedly connected with a connecting ear ring 41 of the clamping mechanism 4, and the clamping mechanism 4 includes the connecting ear ring 41, a connecting circular plate 42, a connecting block 43, a hydraulic telescopic rod 44, a clamping arc plate 45, an arc-shaped anti-skid pad 46, a connecting support rod 47, and a smooth circular ring 48; 5. the lifting hook connecting ring is provided with two clamping mechanisms 4, each clamping mechanism 4 comprises a connecting circular plate 42, the side wall of each connecting circular plate 42 is fixedly connected with a connecting block 43, the side wall of each connecting block 43 is fixedly connected with a hydraulic telescopic rod 44 through a bolt, each hydraulic telescopic rod 44 is connected with a hydraulic system of a hoisting device, the hydraulic telescopic rods 44 stretch out and draw back, the telescopic tail ends of the hydraulic telescopic rods 44 are fixedly connected with clamping arc plates 45, the side walls of the clamping arc plates 45 are fixedly connected with arc-shaped anti-skidding pads 46, the arc-shaped anti-skidding pads 46 are made of rubber materials, anti-skidding salient points are arranged on the outer surfaces of the arc-shaped anti-skidding pads 46, connecting lug rings 41 are fixedly connected onto the side walls of the connecting circular plates 42, the side walls of the connecting circular plates 42 are fixedly connected with connecting support rods 47, and one ends, far away from the connecting circular plates 42, of the connecting support rods 47 are fixedly connected with smooth circular rings 48; the fixture 4 is arranged at two ends of the pipeline in the sinking pile respectively, the hydraulic telescopic rod 44 of the fixture 4 is extended to drive the clamping arc plate 45 and the arc-shaped anti-slip mat 46 to clamp the inner wall of the sinking pile, the hydraulic telescopic rod 44 at the lower end can be shortened after the sinking pile is vertical, and then the clamping arc plate 45 and the arc-shaped anti-slip mat 46 are enabled not to clamp the inner wall of the sinking pile any more, so that the sinking pile is separated, and the operation of installing and constructing the sinking pile is further completed.

The working principle is as follows: firstly, hanging a lifting hook of hoisting equipment with a lifting hook connecting ring 5, moving the limiting sliding plates 22 at two sides to the middle along the fixed sliding rail 21, inserting a pin shaft into limiting holes in the side walls of the two limiting sliding plates 22, locking the pin shaft, and then limiting the lifting hook of the hoisting equipment by using the pin shaft; secondly, respectively placing the clamping mechanisms 4 at two ends of the pipeline in the sinking pile, and after the hydraulic telescopic rods 44 of the clamping mechanisms 4 extend, driving the clamping arc plates 45 and the arc-shaped anti-skid pads 46 to clamp the inner wall of the sinking pile; thirdly, when the pile sinking operation is carried out in a turnover mode, one steel cable winding and unwinding motor 11 rotates forwards to wind the steel cable body 3 on the winding and unwinding rotating shaft 12, the other steel cable winding and unwinding motor 11 rotates backwards to release the steel cable body 3 from the winding and unwinding rotating shaft 12, the pile sinking is inclined slowly until the pile sinking is vertical, and the turnover operation is completed; fourthly, after the sinking pile is vertical, the hydraulic telescopic rod 44 at the lower end is shortened, and then the clamping arc plate 45 and the arc-shaped anti-slip mat 46 do not clamp the inner pipe wall of the sinking pile any more, so that the sinking pile is separated, and the sinking pile installation construction operation is further completed.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A single-hook turnover device with safe and efficient functions for single-pile sinking construction comprises a steel cable retracting and releasing mechanism (1) and is characterized in that the steel cable retracting and releasing mechanism (1) comprises a steel cable retracting and releasing motor (11), a main shaft of the steel cable retracting and releasing motor (11) is fixedly connected with a retracting and releasing rotating shaft (12) through a coupler, the retracting and releasing rotating shaft (12) is rotatably connected with a trapezoidal fixed shell (13) through a bearing, the top of the trapezoidal fixed shell (13) is fixedly connected with a fixed sliding rail (21) included by a hook anti-loosening mechanism (2) through a bolt, a limiting sliding plate (22) is slidably connected onto the fixed sliding rail (21), and the side wall of the retracting and releasing rotating shaft (12) is fixedly connected with a steel cable body (3);

keep away from connection earrings (41) of the one end fixedly connected with fixture (4) of receiving and releasing pivot (12) in cable wire body (3), fixture (4) are including connecting plectane (42), the lateral wall fixedly connected with connecting block (43) of connecting plectane (42), bolt fixedly connected with hydraulic telescoping rod (44) is passed through to the lateral wall of connecting block (43), the flexible terminal fixedly connected with centre gripping arc board (45) of hydraulic telescoping rod (44), the lateral wall fixedly connected with arc slipmat (46) of centre gripping arc board (45).

2. The single-hook turnover device with the safe and efficient functions for the single-pile sinking construction according to claim 1, wherein a fixed side plate (14) is fixedly connected to a fixed seat of the steel cable take-up and pay-off motor (11) through a bolt, a fixed rib plate (15) is fixedly connected to a side wall of the fixed side plate (14), and the fixed side plate (14) and the fixed rib plate (15) are both fixedly connected to a side wall of the trapezoidal fixed shell (13).

3. The single-hook turnover device with the safe and efficient functions for the single-pile sinking construction according to claim 1, wherein two fixed slide rails (21) and two limiting slide plates (22) of the hook anti-loosening mechanism (2) are provided, and a limiting hole is formed in a side wall of each limiting slide plate (22).

4. The single-hook turnover device with the safe and efficient functions for the single-pile sinking construction according to claim 1, wherein a hook connecting ring (5) is fixedly connected to the top of the trapezoidal fixing shell (13), and the fixing slide rails (21) of the hook loosening prevention mechanism (2) are arranged in a symmetrical structure with respect to the hook connecting ring (5).

5. The single-hook turnover device with the safe and efficient functions for the single-pile sinking construction according to claim 1, wherein the connecting earring (41) is fixedly connected to the side wall of the connecting circular plate (42), the side wall of the connecting circular plate (42) is fixedly connected with the connecting strut (47), and one end of the connecting strut (47) far away from the connecting circular plate (42) is fixedly connected with the smooth circular ring (48).

6. The single-hook turnover device with the safety and high efficiency functions for the single-pile sinking construction according to claim 2, wherein the steel cable take-up and pay-off motor (11) is arranged in a symmetrical structure about the hook connecting ring (5), and the number of the clamping mechanisms (4) is two.