CN210766781U

CN210766781U - Pile foundation filling device capable of quickly disassembling guide pipe

Info

Publication number: CN210766781U
Application number: CN201921398238.9U
Authority: CN
Inventors: 高波; 丁玉春; 史良前; 郝白龙; 樊明再
Original assignee: Jiangsu Provincial Transportation Engineering Group Co Ltd
Current assignee: Jiangsu Provincial Transportation Engineering Group Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-16
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to the technical field of pile concrete pouring, and aims to provide a pile foundation pouring device capable of quickly disassembling a guide pipe, the key points of the technical scheme are as follows: comprises a hopper and a hoisting mechanism for hoisting the hopper, wherein the hoisting mechanism is provided with a hoisting hook, the hopper comprises a cylindrical part and a conical part welded at the bottom of the cylindrical part, a filling pipe for filling slurry is welded at the bottom of the conical part, a hoisting tool for disassembling a guide pipe is detachably connected at the side wall of the conical part of the hopper, the hoisting tool comprises a hoisting rope and a crescent hoisting ring, the hoisting rope penetrating through round holes at two ends of the crescent hoisting ring and the crescent hoisting ring form a ring and is sleeved at the top of the guide pipe to be disassembled, and the connecting part of the guide pipe is clamped to form the connection of the lifting rope and the guide pipe, 2 lifting hooks are uniformly welded on the outer side wall of the conical part of the hopper along the circumferential direction of the conical part, and the two ends of the lifting rope are provided with lock catches which are sleeved on the lifting hooks. The utility model has the advantages of convenient installation and disassembly and rapid and continuous disassembly of the catheter.

Description

Pile foundation filling device capable of quickly disassembling guide pipe

Technical Field

The utility model relates to a technical field is pour to the stake concrete, in particular to can dismantle pile foundation perfusion device of pipe fast.

Background

Pile foundation concrete placement generally uses a hopper and conduit fit. In the pouring process, when the guide pipe is buried under the concrete to a certain depth, the guide pipe needs to be detached, and the buried depth of the guide pipe is controlled, so that smooth pouring of the concrete can be facilitated. The common method is that the hopper is firstly removed and placed aside by a hoisting device, then the hoisting device lifts the guide pipe to remove the hanger for removing the guide pipe, and finally the hoisting device installs the hopper. In the process of dismounting the guide pipe, the hoisting equipment needs to dismantle the hopper, change the guide pipe, dismantle the lifting appliance and change the hopper after the guide pipe is dismantled, so the method is time-consuming and labor-consuming, and is more obvious for a pile foundation with a larger pile length. Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can dismantle pile foundation perfusion device of pipe fast has the ann and tears the advantage of conveniently, can demolish the pipe fast in succession.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a can dismantle pile foundation perfusion device of pipe fast, includes the hopper, is used for lifting by crane the mechanism that lifts by crane of hopper, it is provided with the lifting hook to lift by crane the mechanism, the hopper includes cylindricality portion and welds in the toper portion of cylindricality portion bottom, the bottom welding of toper portion has the pipe that fills that is used for pouring into thick liquids, hopper toper portion lateral wall department dismantles and is connected with the hoist that is used for dismantling the pipe, the hoist includes lifting rope, crescent snap ring of being connected with toper lateral wall dismantlement, the both ends of crescent snap ring all are provided with the round hole, the lifting rope passes crescent snap ring both ends round hole and crescent snap ring and constitutes a circle, and the snare of constituteing is at the top of waiting to dismantle the pipe to block the connection position of pipe, form the connection of lifting rope.

Through adopting above-mentioned technical scheme, when the operation is dismantled to the pipe to needs, detach the filling tube and the pipe of hopper bottom earlier, start hoisting accessory and hoist the hopper, the both ends of lifting rope are connected respectively in hopper toper portion lateral wall, the lifting rope passes through crescent snap ring and treats to dismantle the pipe connection, start hoisting accessory and upwards draw the pipe, detach the pipe from the stake hole, avoided needing to detach hoisting accessory with the hopper earlier, again with hoisting accessory and pipe connection, and the step of detaching the pipe hoist, thereby reach the effect of continuous quick dismantlement pipe.

Further, the lateral wall of hopper toper portion has 2 lifting hooks along the even symmetrical welding of its circumference, the both ends of lifting rope all are provided with the hasp, the hasp cover is located on the lifting hook.

Through adopting above-mentioned technical scheme, directly collude the lifting rope in the lifting hook department of hopper toper portion lateral wall to on being fixed in the lifting hook with lifting rope locking through the hasp, thereby reach quick firm with lifting rope and lifting hook fixed connection's effect, promoted the efficiency of operation and the stability of equipment operation.

Further, the lock catch comprises a rope buckle and a buckle for tightening and fixing the rope buckle.

Through adopting above-mentioned technical scheme, the buckle can be according to the concrete size and the site operation requirement of lifting hook, tightens up the cable loop and locks in lifting hook department, has further increased the firmness that cable loop and lifting hook are connected.

Furthermore, the hook point of the lifting hook is in threaded connection with an anti-dropping part, and the anti-dropping part comprises an adjusting knob and a limiting screw fixedly connected with the adjusting knob.

Through adopting above-mentioned technical scheme, rotatory adjust knob advances limit screw to the direction that is close to the hopper lateral wall, supports tightly in the hopper lateral wall until limit screw's tip to with the lifting hook closed loop, and then reach the spacing fixed of cable loop, and prevent the effect of lifting rope slippage.

Further, be provided with between hopper and the hoisting accessory and lift by crane the connecting piece, it includes hangs the frame, fixed connection in the lantern ring that hangs the frame bottom to lift by crane the connecting piece, the junction of filling pipe and hopper toper portion is located to the lantern ring cover, the both sides frame and the laminating of hopper lateral wall of hanging the frame, the top of hanging the frame is connected with hoisting hook of hoisting accessory.

Through adopting above-mentioned technical scheme, locate the junction of filling pipe and hopper toper portion with the lantern ring cover, hang the top of frame and be connected with hoisting hook of hoisting accessory to make the both sides frame of hanging the frame and the tightening up of hopper lateral wall and laminate, thereby realize lifting by crane the preceding connection of hopper fixedly.

Furthermore, the outer side wall of the cylindrical part of the hopper is provided with a pair of snap rings for fixing the hanging frame.

Through adopting above-mentioned technical scheme, the snap ring can be with hanging the spacing lateral wall of fixing at hopper cylindricality portion of frame for it can not take place to slide two when lifting by crane to hang the frame and leads to the hopper to go up and down unstably, thereby reaches the effect that improves the stability when hanging the frame and play.

Further, a pair of the snap rings are both connected to the outer side wall of the cylindrical portion in a threaded mode.

Through adopting above-mentioned technical scheme, fasten the snap ring in hopper cylindricality portion lateral wall through threaded connection's mode to reach and be convenient for dismantle the effect of changing to the snap ring.

Furthermore, a support rod is horizontally arranged at the top of the inner side wall of the cylindrical part of the hopper, and the support rod and the hanging frame are located in the same vertical plane.

Through adopting above-mentioned technical scheme, the bracing piece reinforces the support to the inside wall of hopper cylindricality portion, has improved the internal stay intensity of hopper cylindricality portion inside wall to reach the compressive strength who increases the hopper when loading and lift by crane, and improve the effect of hopper steadiness.

To sum up, the utility model discloses following beneficial effect has:

1. the outer side wall of the conical part of the hopper is provided with the lifting hook, the lifting hook is sleeved with the lifting rope, the lifting rope penetrating through round holes at two ends of the crescent-shaped clamping ring and the crescent-shaped clamping ring form a ring, the ring is sleeved on the top of the guide pipe and clamps the connecting part of the guide pipe to form the connection of the lifting rope and the guide pipe, and therefore the effect of quickly and continuously lifting and disassembling the guide pipe without disassembling the hopper is achieved;

2. through set up the buckle in rope fastening department to hook point department at the lifting hook sets up adjust knob and stop screw, and rotatory adjust knob advances stop screw to the direction that is close to the hopper lateral wall, supports stop screw's tip tightly in the hopper lateral wall until, thereby reaches the effect that improves stability and security when lifting by crane the pipe and dismantle.

Drawings

Fig. 1 is an overall schematic view of a pile foundation injection device with a quick detachable pipe in an embodiment;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a hoisting mechanism; 11. a lifting hook; 2. a hopper; 21. a cylindrical portion; 22. a tapered portion; 23. a perfusion tube; 3. a spreader; 31. a lifting rope; 32. a crescent-shaped snap ring; 321. a circular hole; 4. a hook; 5. locking; 51. a rope fastener; 52. buckling; 6. a drop-off prevention member; 61. adjusting a knob; 62. a limit screw; 7. hoisting a connecting piece; 71. hanging a frame; 72. a collar; 8. a snap ring; 9. a support bar; 10. a conduit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a can dismantle pile foundation perfusion device of pipe fast, as shown in fig. 1, including hopper 2, a hoisting mechanism 1 for lifting by crane hopper 2, hoisting mechanism 1 still includes lifting hook 11, hopper 2 includes cylindricality portion 21 and welds in the toper portion 22 of cylindricality portion 21 bottom, the inside wall top level of 2 cylindricality portions 21 in hopper is provided with bracing piece 9, bracing piece 9 is located the planar diameter position of cylindricality portion 21 circumference, play and support reinforced effect to 2 inside walls of hopper, the welding has the filling pipe 23 that is used for pouring into thick liquids in the bottom of toper portion 22.

As shown in fig. 1, a hoisting connector 7 is arranged between the hopper 2 and the hoisting device, the hoisting connector 7 comprises a hoisting frame 71, the bottom of the hoisting frame 71 is fixedly connected with a lantern ring 72 in a welding mode, the lantern ring 72 is sleeved at the joint of the filling pipe 23 and the conical part 22 of the hopper 2, two side frames of the hoisting frame 71 are attached to the outer side wall of the hopper 2, the top of the hoisting frame 71 is hooked with the hoisting hook 11 of the hoisting device, so that the hopper 2 can be limited and fixed through the hoisting frame 71 and the lantern ring 72, and hoisting and lifting of the hopper 2 are realized through the hoisting device.

As shown in fig. 1, a pair of snap rings 8 are arranged on the outer side wall of the cylindrical portion 21 of the hopper 2, and the two side frames of the hanging frame 71 are fixed on the outer side wall of the cylindrical portion 21 of the hopper 2 in a limited manner by the snap rings 8 respectively through threads, so that the connection firmness and stability of the hanging frame 71 and the hopper 2 are further increased, and the stability and safety of the hanging operation of the hopper 2 are improved.

As shown in fig. 1 and 2, a lifting appliance 3 for quickly detaching the conduit 10 is arranged on the side wall of the conical part 22 of the hopper 2, the lifting appliance 3 comprises a lifting rope 31 detachably connected with the side wall of the conical part 22, a crescent-shaped snap ring 32, round holes 321 are welded at two ends of the crescent-shaped snap ring 32 respectively, the lifting rope 31 sequentially penetrates through the round holes 321 at two ends of the crescent-shaped snap ring 32, the lifting rope 31 between the round holes 321 at two ends of the crescent-shaped snap ring 32 and the crescent-shaped snap ring 32 form a ring, the formed ring is sleeved on the top of the conduit 10, and the connecting part of the conduit 10 is clamped, so that the connection of the lifting rope 31 and the conduit 10 is formed.

As shown in fig. 1 and 2, 2 lifting hooks 4 are uniformly and symmetrically welded along the circumferential direction of the outer side wall of the tapered portion 22 of the hopper 2, two ends of the lifting rope 31 are respectively provided with a lock catch 5, each lock catch 5 comprises a rope buckle 51 and a buckle 52 for tightening and fixing the rope buckle 51, before the lifting appliance 3 is used for disassembling the conduit 10, the rope buckle 51 is directly sleeved on the lifting hook 4, and the rope buckle 51 is tightened and fixed through the buckle 52.

As shown in fig. 1 and 2, the anti-drop part 6 is connected to the hook tip of the lifting hook 4 through a thread, the anti-drop part 6 comprises an adjusting knob 61 and a limit screw 62 fixedly connected with the adjusting knob 61, and the limit screw 62 can be abutted to the side wall of the hopper 2 by rotating the adjusting knob 61, so that the lifting hook 4 is closed-loop, the rope fastener 51 is limited and fixed, and the lifting rope 31 is prevented from slipping.

The specific implementation process comprises the following steps:

when the pipe 10 needs to be disassembled, the filling pipe 23 at the bottom of the hopper 2 is detached from the pipe 10, the hoisting device is started to hoist the hopper 2, the rope buckle 51 is sleeved at the position of the lifting hook 4 on the outer side wall of the conical part 22 of the hopper 2, the rope buckle 51 is tightened and fixed on the lifting hook 4 by the buckle 52, the limit screw 62 is tightly abutted at the position of the side wall of the hopper 2 by rotating the adjusting knob 61, so that the lifting hook 4 is closed, the rope buckle 51 is limited and fixed, and the lifting rope 31 is prevented from slipping.

Then, a loop formed by the lifting rope 31 penetrating through the circular holes 321 at the two ends of the crescent-shaped clamping ring 32 and the crescent-shaped clamping ring 32 is sleeved on the top of the catheter 10, the connecting part of the catheter 10 is clamped to form the connection of the lifting rope 31 and the catheter 10, the lifting device is started again, the catheter 10 is pulled upwards, the catheter 10 is detached from the pile hole, after the catheter 10 is detached, the hopper 2 is directly butted with the rest of the catheter 10, the pouring operation is continued, the detaching speed of the catheter 10 is increased, and the construction time is saved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can dismantle pile foundation perfusion device of pipe (10) fast, includes hopper (2), is used for lifting by crane the mechanism (1) of lifting by crane of hopper (2), it is provided with lifting by crane hook (11) to lift by crane mechanism (1), hopper (2) include cylindricality portion (21) and weld in toper portion (22) of cylindricality portion (21) bottom, the bottom welding of toper portion (22) has filling pipe (23) that are used for pouring into thick liquids, its characterized in that: hopper (2) toper portion (22) lateral wall department dismantles and is connected with hoist (3) that are used for dismantling pipe (10), hoist (3) include with toper portion (22) lateral wall dismantlement one lifting rope (31), crescent snap ring (32) of being connected, the both ends of crescent snap ring (32) all are provided with round hole (321), lifting rope (31) pass crescent snap ring (32) both ends round hole (321) and crescent snap ring (32) and constitute a circle, and the cover is at the top of waiting to dismantle pipe (10) to block the connection position of pipe (10), form the connection of lifting rope (31) and pipe (10).

2. Pile foundation infusion device for quick-release conduits (10), according to claim 1, characterised in that: the outer side wall of hopper (2) toper portion (22) has 2 lifting hooks (4), one along the even symmetrical welding of its circumference lifting rope (31) both ends are provided with hasp (5), on lifting hook (4) was located to hasp (5) cover.

3. Pile foundation infusion device for quick-release conduits (10), according to claim 2, characterised in that: the lock catch (5) comprises a rope buckle (51) and a buckle (52) for tightening and fixing the rope buckle (51).

4. Pile foundation infusion device for quick-release conduits (10), according to claim 2, characterised in that: the hook is characterized in that the hook point of the lifting hook (4) is in threaded connection with an anti-release part (6), and the anti-release part (6) comprises an adjusting knob (61) and a limiting screw (62) fixedly connected with the adjusting knob (61).

5. Pile foundation infusion device for quick-release conduits (10), according to claim 1, characterised in that: be provided with between hopper (2) and the hoisting accessory and lift by crane connecting piece (7), lift by crane connecting piece (7) including hanging frame (71), fixed connection in hanging lantern ring (72) of frame (71) bottom, the junction of filling pipe (23) and hopper (2) toper portion (22) is located to lantern ring (72) cover, the both sides frame and the laminating of hopper (2) lateral wall of hanging frame (71), the top of hanging frame (71) is connected with hoisting hook (11) of hoisting accessory.

6. Pile foundation infusion device for quick-release conduits (10), according to claim 5, characterised in that: the outer side wall of the cylindrical part (21) of the hopper (2) is provided with a pair of snap rings (8) for fixing the hanging frame (71).

7. Pile foundation infusion device for quick-release conduits (10), according to claim 6, characterised in that: the pair of snap rings (8) are both connected to the outer side wall of the cylindrical portion (21) in a threaded manner.

8. Pile foundation infusion device for quick-release conduits (10), according to claim 1, characterised in that: the top of the inner side wall of the cylindrical part (21) of the hopper (2) is horizontally provided with a support rod (9), and the support rod (9) and the hanging frame (71) are located on the same vertical plane.