CN214783859U - Adjustable high-pressure jet grouting pile device - Google Patents

Abstract

The utility model relates to the technical field of high-pressure jet grouting pile devices, in particular to an adjustable high-pressure jet grouting pile device, which solves the defects in the prior art and comprises a supporting seat, wherein the top of the supporting seat is movably connected with a rotating platform through a pin shaft, the top of the rotating platform is fixed with a bracket through a hexagon screw, one side of the bracket is slidably provided with a sliding seat, the inside of the sliding seat is rotatably provided with a rotating shaft through a bearing, one end of the rotating shaft is fixed with a power seat through a screw, through the arrangement of the structures such as the sliding seat, the power seat, an adjusting rod, a worm wheel, a worm and the like, personnel can drive the power seat to rotate along the longitudinal direction after rotating a handle, through the arrangement of the structures such as a rotating cylinder, a piston rod and the like, the rotating seat can rotate along the transverse direction after the starting cylinder, can carry out universal adjustment on the angle of a drill rod, and can be suitable for various processing environments, the limitation of high-pressure jet grouting pile devices in the market is eliminated.

Description

Adjustable high-pressure jet grouting pile device

Technical Field

The utility model relates to a high pressure spouts a technical field soon, especially relates to a high pressure spouts a device soon with adjustable.

Background

The high-pressure rotary jet pile is characterized by that it uses high-pressure rotating nozzle to spray cement slurry into soil layer and mix it with soil body to form continuous lapped cement reinforced body, and its construction occupies less land, and its vibration is small, noise is low, but it is easy to pollute environment, cost is high, and it is not suitable for special soil which can not make the sprayed slurry solidify.

High pressure jet grouting pile among the prior art has the limitation when processing man-hour, and the angle of drilling rod can't be adjusted, and because the operational environment of overlap joint cement reinforcement body is different, the ground often unevenness, the drilling rod will be the slope form this moment, can't be under construction.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an adjustable high-pressure jet grouting pile device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable high-pressure jet grouting pile device comprises a supporting seat, wherein the top of the supporting seat is movably connected with a rotating platform through a pin shaft, the top of the rotating platform is fixedly provided with a support through a hexagon screw, one side of the support is provided with a sliding seat in a sliding manner, a rotating shaft is rotatably arranged in the sliding seat through a bearing, one end of the rotating shaft is fixedly provided with a power seat through a screw, and the bottom of the power seat is provided with a drill rod;

the adjusting rod penetrates through the inside of the through hole, a hollow worm is sleeved outside the adjusting rod in a sliding mode and meshed with a worm wheel, the worm wheel is fixedly sleeved outside the rotating shaft, and two ends of the hollow worm are embedded into the through hole;

the top of the rotating table is provided with a driving wheel, the top of the support is provided with symmetrically arranged guide wheels, steel wire ropes are wound outside the driving wheel and the guide wheels, and the other ends of the steel wire ropes are fixedly connected with the top of the sliding seat.

Preferably, the supporting seat is movably provided with a rotating cylinder and a rotating seat respectively, a piston rod is arranged inside the rotating cylinder, a telescopic connecting rod is arranged inside the rotating seat in a sliding mode, and the other ends of the piston rod and the telescopic connecting rod are movably hinged with the rotating table.

Preferably, the rotating seat is internally provided with a telescopic groove, and the telescopic connecting rod is in sliding connection with the telescopic groove.

Preferably, the outside welding that the regulation pole is close to the bottom has the semicircle dish, the welding of top one side of semicircle dish has the handle, and the welding of one side of semicircle dish has the dwang, the spacing groove has been seted up to the inside of support, the dwang is located the inside of spacing groove.

Preferably, the inner wall of the hollow worm is provided with symmetrically arranged rectangular grooves, the outer side of the adjusting rod is provided with a strip-shaped plate of an integrally formed structure, and the strip-shaped plate is connected with the rectangular grooves in a sliding mode.

Preferably, a guide rail is fixedly installed on one side of the support through a countersunk head screw, and the sliding seat is in sliding connection with the guide rail.

The utility model has the advantages that: compared with the prior art, the utility model has the advantages of simple structure and reasonable design, through the setting of sliding seat, power seat, regulation pole, worm wheel and worm isotructure, the personnel can drive the power seat after rotating the handle and rotate along longitudinal direction, through the setting of rotating cylinder, piston rod isotructure, can make after the start-up cylinder rotate the whole horizontal direction rotation of edge of seat, can carry out universal regulation to the angle of drilling rod, can be applicable to various processing environment, eliminated the limitation of high pressure jet grouting pile device on the market.

Drawings

Fig. 1 is a front view of an adjustable high-pressure jet grouting pile device provided by the utility model;

fig. 2 is a schematic structural view of a semicircular disc provided by the present invention;

fig. 3 is an enlarged view of the position of a reference mark a of the adjustable high-pressure jet grouting pile device.

In the figure: the device comprises a supporting seat 1, a rotating table 2, a support 3, a limiting groove 31, a power seat 4, a drill rod 5, a driving wheel 6, a guide wheel 7, an adjusting rod 8, a semicircular disc 81, a handle 82, a rotating rod 83, a rotating cylinder 9, a piston rod 10, a rotating seat 11, a telescopic connecting rod 12, a steel wire rope 13, a sliding seat 14, a rotating shaft 15, a worm wheel 16, a hollow worm 17 and a groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjustable high-pressure jet grouting pile device comprises a supporting seat 1, wherein the top of the supporting seat 1 is movably connected with a rotating table 2 through a pin shaft, the top of the rotating table 2 is fixed with a support 3 through a hexagon screw, one side of the support 3 is slidably provided with a sliding seat 14, the inside of the sliding seat 14 is rotatably provided with a rotating shaft 15 through a bearing, one end of the rotating shaft 15 is fixed with a power seat 4 through a screw, and the bottom of the power seat 4 is provided with a drill rod 5; a through hole and a groove 18 which are communicated with each other are sequentially formed in the sliding seat 14, a connecting plate is fixed to one side, close to the top, of the support 3 through a countersunk bolt, an adjusting rod 8 is rotatably installed between the rotating table 2 and the connecting plate through a bearing, the adjusting rod 8 penetrates through the through hole, a hollow worm 17 is slidably sleeved outside the adjusting rod 8, the hollow worm 17 is connected with a worm wheel 16 in a meshed mode, the worm wheel 16 is fixedly sleeved outside the rotating shaft 15, and two ends of the hollow worm 17 are embedded into the through hole; the top of the rotating table 2 is provided with a driving wheel 6, the top of the bracket 3 is provided with guide wheels 7 which are symmetrically arranged, steel wire ropes 13 are wound outside the driving wheel 6 and the guide wheels 7, and the other ends of the steel wire ropes 13 are fixedly connected with the top of the sliding seat 14.

Wherein, through the setting of sliding seat 14, power seat 4, adjust pole 8, worm wheel 16 and worm isotructure, personnel can drive power seat 4 and rotate along longitudinal direction after rotating handle 82, through the setting of rotating cylinder 9, piston rod 10 isotructure, can make after the start-up cylinder rotate along horizontal direction that the seat 11 is whole, can carry out universal regulation to the angle of drilling rod 5, can be applicable to various processing environment, the limitation of high pressure jet grouting pile device in the market has been eliminated.

A rotating cylinder 9 and a rotating seat 11 are respectively and movably mounted on the supporting seat 1, a piston rod 10 is arranged inside the rotating cylinder 9, a telescopic connecting rod 12 is slidably arranged inside the rotating seat 11, the other ends of the piston rod 10 and the telescopic connecting rod 12 are movably hinged with the rotating platform 2, a telescopic groove is formed inside the rotating seat 11, the telescopic connecting rod 12 is slidably connected with the telescopic groove, a semicircular disc 81 is welded on the outer portion of the adjusting rod 8 close to the bottom end, a handle 82 is welded on one side of the top of the semicircular disc 81, a rotating rod 83 is welded on one side of the semicircular disc 81, a limiting groove 31 is formed inside the bracket 3, the rotating rod 83 is positioned inside the limiting groove 31, rectangular grooves which are symmetrically arranged are formed in the inner wall of the hollow worm 17, a strip-shaped plate with an integrally formed structure is arranged on the outer side of the adjusting rod 8, the strip-shaped plate is slidably connected with the rectangular groove, a guide rail is fixedly mounted on one side of the bracket 3 through a countersunk screw, the sliding seat 14 is slidably connected with the guide rail.

In the embodiment, when the device is used, the bottom of the device is provided with the crawler belt to conveniently move, after the device is moved to a construction position, a person adjusts the device according to the offset position of the drill rod 5, on one hand, after the person rotates the handle 82, the handle 82 drives the semicircular disc 81 and the adjusting rod 8 to rotate, the adjusting rod 8 can drive the gap worm to synchronously rotate, the gap worm acts on the worm wheel 16 and the rotating shaft 15 to rotate, the rotating shaft 15 drives the power seat 4 on one side to rotate, so that the drill rod 5 is driven to rotate, the longitudinal rotating position of the drill rod is adjusted, the rotating rod 83 is matched with the limiting groove 31, the adjusting position can be limited, excessive adjustment is avoided, and in addition, the worm wheel 16 and the worm have the self-locking characteristic and can automatically fix the angle after adjustment;

on the other hand, a person can start the rotating cylinder 9, when the piston rod 10 in the rotating cylinder 9 extends, the rotating table 2 can be pushed to rotate around the fulcrum of the rotating table on the supporting seat 1, so that the rotating table 2 integrally rotates along the transverse direction, the purpose of universally adjusting the angle of the drill rod 5 is realized, the drill rod 5 is adjusted to be vertical to the construction position and then is stopped to be adjusted, in the adjusting process, the rotating seat 11 and the telescopic connecting rod 12 can rotate in a self-adaptive manner, and the telescopic connecting rod 12 can rotate in the rotating seat 11 in a self-adaptive manner;

during construction, the driving wheel 6 can drive the sliding seat 14 to drive the power seat 4 to feed downwards, the power seat 4 can drive the drill rod 5 to drill holes, the hollow worm 17 can slide relative to the adjusting rod 8 in the process, after the drilling is completed, the driving wheel 6 acts in a reverse direction, a hollow shaft is arranged inside the drill rod 5, a nozzle is arranged at the end of the hollow shaft, the hollow shaft is connected into a guniting pipe, the drill rod 5 moves upwards under the pulling of the driving wheel 6, and the nozzle rotationally ejects mud to form a cement reinforcing body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An adjustable high-pressure jet grouting pile device comprises a supporting seat (1) and is characterized in that the top of the supporting seat (1) is movably connected with a rotating platform (2) through a pin shaft, the top of the rotating platform (2) is fixedly provided with a support (3) through a hexagon screw, one side of the support (3) is provided with a sliding seat (14) in a sliding manner, a rotating shaft (15) is rotatably installed inside the sliding seat (14) through a bearing, one end of the rotating shaft (15) is fixedly provided with a power seat (4) through a screw, and the bottom of the power seat (4) is provided with a drill rod (5);

the sliding seat (14) is internally provided with a through hole and a groove (18) which are communicated in sequence, one side, close to the top, of the support (3) is fixedly provided with a connecting plate through a countersunk bolt, an adjusting rod (8) is rotatably arranged between the rotating platform (2) and the connecting plate through a bearing, the adjusting rod (8) penetrates through the through hole, a hollow worm (17) is sleeved outside the adjusting rod (8) in a sliding mode, the hollow worm (17) is connected with a worm wheel (16) in a meshed mode, the worm wheel (16) is fixedly sleeved outside the rotating shaft (15), and two ends of the hollow worm (17) are embedded into the through hole;

the top of the rotating table (2) is provided with a driving wheel (6), the top of the support (3) is provided with guide wheels (7) which are symmetrically arranged, steel wire ropes (13) are wound outside the driving wheel (6) and the guide wheels (7), and the other ends of the steel wire ropes (13) are fixedly connected with the top of the sliding seat (14).

2. The adjustable high-pressure jet grouting pile device according to claim 1, wherein a rotating cylinder (9) and a rotating seat (11) are movably mounted on the supporting seat (1), a piston rod (10) is arranged inside the rotating cylinder (9), a telescopic connecting rod (12) is slidably arranged inside the rotating seat (11), and the other ends of the piston rod (10) and the telescopic connecting rod (12) are movably hinged to the rotating table (2).

3. The adjustable high-pressure jet grouting pile device as claimed in claim 2, wherein a telescopic slot is formed in the rotating seat (11), and the telescopic connecting rod (12) is slidably connected with the telescopic slot.

4. The adjustable high-pressure jet grouting pile device as claimed in claim 1, wherein a semicircular disc (81) is welded on the outer portion of the adjusting rod (8) close to the bottom end, a handle (82) is welded on one side of the top of the semicircular disc (81), a rotating rod (83) is welded on one side of the semicircular disc (81), a limiting groove (31) is formed in the support (3), and the rotating rod (83) is located in the limiting groove (31).

5. The adjustable high-pressure jet grouting pile device as claimed in claim 1, wherein the inner wall of the hollow worm (17) is provided with symmetrically arranged rectangular grooves, the outer side of the adjusting rod (8) is provided with a strip-shaped plate of an integrally formed structure, and the strip-shaped plate is in sliding connection with the rectangular grooves.

6. The adjustable high-pressure jet grouting pile device as claimed in claim 1, wherein a guide rail is fixedly installed on one side of the bracket (3) through a countersunk screw, and the sliding seat (14) is slidably connected with the guide rail.

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