CN220551056U - Drilling equipment for cast-in-place pile of mountain area inland river wharf - Google Patents

Abstract

The application relates to drilling equipment for cast-in-place piles of a mountain inland river wharf, which comprises a machine base, a frame arranged on the machine base, a steel wire rope and a winding assembly for winding and unwinding; one end of the steel wire rope is connected with a drill bit for drilling a pile hole, the other end of the steel wire rope is connected with a winding end of a winding assembly, the steel wire rope is wound on the top of the frame, and the winding assembly is arranged on the base; the machine base is provided with a locking assembly, the locking assembly comprises a locking ratchet wheel and a locking pin rotationally connected to the machine base, the locking ratchet wheel is coaxially connected to a winding end of the winding assembly, a swing end path of the locking pin is intersected with the locking ratchet wheel, and the machine base is provided with a locking control piece for controlling the locking pin to rotate. The wire rope locking device can lock the wire rope relatively stably and conveniently.

Description

Drilling equipment for cast-in-place pile of mountain area inland river wharf

Technical Field

The application relates to the field of drilling technology, in particular to drilling equipment for a cast-in-place pile of a mountain area inland river wharf.

Background

During the construction process of the cast-in-place pile, the first step is to drill pile holes at marked positions for the subsequent casting of concrete. In order to drill holes, the current main method is to drill pile holes by impact.

In the prior art, in order to solve the problem of percussion drill wire rope tightening, chinese patent with the authority of publication number CN216341872U discloses an automatic tightening mechanism of percussion drill wire rope of reverse circulation, and its technical essential is: including frame, tup, stand, pull rod, wire rope, cylinder body, piston rod, buffering portal frame, swing arm, hoist engine, slip wire rope sheave, the stand sets up on the top of frame, and the swing arm sets up in frame one side, and buffering portal frame sets up in the middle part of the frame, and the cylinder body is connected with buffering portal frame other end, and the piston setting is in the cylinder body lower part, and the piston rod setting is in the piston lower extreme, and the piston rod other end is connected with the swing arm. When the device is used, the piston is pushed by gas, so that the tensioning of the steel wire rope is realized.

In actual use, the pile hole is formed by the drill bit in a impacting mode, at the moment, the drill bit is lifted through winding of the winding machine at one end, far away from the winding machine, of the steel wire rope, and then the pile hole is formed by the drill bit in a impacting mode through free falling of the drill bit. In order to install the drill bit and remove slag from the pile hole, a winch lock is required to remain stable. The winding roller of hoist engine is locked to the mode of locking that the mode of hoist engine adopted usually, adopts the mode of locking to rotate the locking, and on the one hand stability depends on the frictional force that the pretightning force produced, and on the other hand easily leads to pretightning force to descend because of wearing and tearing after long-term use, and consequently how stable convenient realization wire rope's locking is the problem that needs to solve now.

Disclosure of Invention

In order to stabilize convenient realization wire rope's locking, this application provides a drilling equipment for mountain area inland river pier bored concrete pile.

The application provides a mountain area inland river pier drilling equipment for bored concrete pile adopts following technical scheme:

the drilling equipment for the cast-in-place pile of the inland river wharf in the mountain area comprises a machine base, a machine frame arranged on the machine base, a steel wire rope and a winding assembly for winding and unwinding; one end of the steel wire rope is connected with a drill bit for drilling a pile hole, the other end of the steel wire rope is connected with a winding end of a winding assembly, the steel wire rope is wound on the top of the frame, and the winding assembly is arranged on the base; the machine base is provided with a locking assembly, the locking assembly comprises a locking ratchet wheel and a locking pin rotationally connected to the machine base, the locking ratchet wheel is coaxially connected to a winding end of the winding assembly, a swing end path of the locking pin is intersected with the locking ratchet wheel, and the machine base is provided with a locking control piece for controlling the locking pin to rotate.

By adopting the technical scheme, when the locking is needed, the locking control piece only needs to control the locking pin to be abutted against the locking ratchet wheel, so that the rotation locking of the locking ratchet wheel can be realized, and the rotation of the winding end of the winding assembly is limited; meanwhile, no extra external force is needed, and the locking ratchet wheel can be matched with the machine base in the rotation process to realize rotation locking.

Optionally, the locking control piece includes articulated in the control rod and the connecting rod of frame, the both ends of connecting rod articulate in locking round pin and control rod respectively, just the rotation plane of control rod, connecting rod and locking round pin is parallel.

Through adopting above-mentioned technical scheme, when needs rotate the locking, only need the control lever rotate towards the locking ratchet to through connecting rod promotion locking round pin towards the locking ratchet rotation can.

Optionally, the locking pin is connected with a control spring, and one end of the control spring away from the locking pin is connected to the base and used for pulling the locking pin to be separated from the locking ratchet wheel.

By adopting the technical scheme, because in the pile hole construction process, the steel wire rope is required to be wound up or unwound in a reciprocating manner, and the control spring pulls the locking pin away from the locking ratchet wheel at the moment, the possibility that the locking pin and the locking ratchet wheel are interfered during construction can be effectively reduced.

Optionally, the frame fixedly connected with restriction seat, the restriction mouth has been seted up to the restriction seat, the control lever wears to establish and slide to set up in the restriction mouth, just the locking mouth that is used for the card to establish the control lever is seted up at the border of restriction mouth.

Through adopting above-mentioned technical scheme, when needs keep the locking state, only need make the control lever slide into the locking mouth from the limit mouth, can restrict the rotation of control lever through the locking mouth to keep rotating the state of locking.

Optionally, the connecting rod articulates in the control rod through the connecting piece, the connecting piece includes connecting plate and at least two threaded connection in the coupling nut of connecting rod, the connecting plate is held between at least two coupling nuts, just the connecting rod wears to locate the connecting plate, the connecting plate articulates in the control rod.

Through adopting above-mentioned technical scheme, when connecting rod bending or locking pin wearing and tearing, only need through rotating coupling nut for the position change of coupling nut relative connecting rod can make the position movement of connecting plate relative connecting rod, in order to make the interval between connecting rod and the tie point of locking pin and connecting rod keep relatively stable.

Optionally, the winding subassembly is including setting up in the winding motor of frame, winding reduction gear and winding roller, the output shaft of winding motor is connected in winding roller and is used for driving the winding roller rotation through winding the reduction gear, winding roller rotates to be connected in the frame, locking ratchet coaxial fixed connection is in winding roller.

Through adopting above-mentioned technical scheme, when rolling or unreeling wire rope, only need wind the motor and pass through the reduction gear of winding and pass through the power transmission and wind the roller to the winding roller, can drive and wind the roller rotation, realize wire rope's rolling or unreel.

Optionally, the winding roller is fixedly connected with a plurality of winding plates, and one end of the steel wire rope far away from the drill bit is sequentially wound on the plurality of winding plates.

By adopting the technical scheme, the steel wire rope is wound and matched with a plurality of winding plates, so that the steel wire can be relatively stably connected to the winding roller.

Optionally, the frame includes girder and two auxiliary beams, girder and auxiliary beam all articulate in the frame, and two the auxiliary beam keeps away from the one end of frame and all articulates in the girder, the girder rotates and is connected with the bearing wheel that bears wire rope gravity, wire rope's middle part overlap joint is in the top of bearing wheel.

By adopting the technical scheme, the main beam and the auxiliary beam form a relatively stable triangular bracket structure so as to bear the gravity and the resistance when the drill bit is pulled, and the resistance when the steel wire rope is wound and unwound is reduced through the bearing wheels.

Optionally, the frame is rotatably connected with a guide wheel for guiding the wire rope, and the wire rope is lapped on the lower part of the guide wheel.

Through adopting above-mentioned technical scheme, the guide wheel can be to the spandrel girder with wind wire rope between the subassembly in the middle of the book, reduce because of the swing or the vibrations transmission that the drill bit impacted the stake hole bottom and lead to wire rope to produce to wind a subassembly department after unreeling, lead to wire rope to take place the possibility of skew or removal around a subassembly relatively.

In summary, the present application includes at least one of the following beneficial technical effects:

when the locking is needed, the locking control piece only needs to control the locking pin to be abutted against the locking ratchet wheel, so that the rotation locking of the locking ratchet wheel can be realized, and the rotation of the winding end of the winding assembly is limited; meanwhile, no extra external force is needed, and the locking ratchet wheel can be matched with the machine base in the rotation process to realize rotation locking.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic view of a partial structure in an embodiment of the present application.

Fig. 4 is an enlarged schematic view of the portion B in fig. 3.

Reference numerals illustrate: 1. a base; 11. a guide wheel; 2. a frame; 21. a main beam; 22. an auxiliary beam; 23. a bearing wheel; 3. a wire rope; 31. a drill bit; 4. a winding assembly; 41. a winding motor; 42. a winding speed reducer; 43. winding a roller; 431. coiling the plate; 5. a locking assembly; 51. a locking ratchet; 52. a locking pin; 521. a control spring; 53. a locking control member; 531. a control lever; 532. a connecting rod; 533. a limiting seat; 534. a restriction port; 535. a locking port; 54. a connecting piece; 541. a connecting plate; 542. and (5) connecting a nut.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses drilling equipment for a mountain area inland river wharf bored concrete pile. Referring to fig. 1 and 2, the drilling device for the cast-in-place pile of the river wharf in the mountain area comprises a machine base 1, a machine frame 2 arranged on the machine base 1, a steel wire rope 3 and a winding assembly 4. Wherein, the frame 1 adopts a steel truss structure.

The frame 2 comprises a main beam 21 and two auxiliary beams 22, one end of the main beam 21 is hinged to one end of the frame 1, and the other end of the main beam 21 is hinged to the tops of the two auxiliary beams 22. One end of the auxiliary beam 22, which is far away from the main beam 21, is hinged to the machine base 1, and the position of the auxiliary beam 22, which is hinged to the machine base 1, is positioned in the middle of the machine base 1, and the main beam 21 is obliquely arranged towards the direction far away from the auxiliary beam 22. The top of the main beam 21 is rotatably connected with a bearing wheel 23 for being matched with the steel wire rope 3, the bearing wheel 23 is a grooved wheel, and a rotating plane is vertically arranged.

The winding assembly 4 comprises a winding motor 41, a winding speed reducer 42 and a winding roller 43, wherein the winding motor 41 is fixedly connected to the machine base 1, and the winding motor 41 is positioned at one end of the machine base 1 opposite to the main beam 21. The winding speed reducer 42 is a gear speed reducer, and the power input end of the winding speed reducer 42 is coaxially connected to the output shaft of the winding motor 41, the power output end of the winding speed reducer 42 is directly and coaxially connected to the winding roller 43 through a clutch or a coupling, and the winding roller 43 is the winding end of the winding assembly 4 and is rotatably connected to the stand 1. Wherein, a guiding wheel 11 is arranged between the winding motor 41 and the main beam 21, the guiding wheel 11 is a grooved wheel and is rotatably connected with the stand 1, and the rotating planes of the guiding wheel 11, the bearing wheel 23 and the winding roller 43 are mutually parallel.

Referring to fig. 1 and 2, one end of the wire rope 3 is fixedly connected with a drill bit 31 for drilling a pile hole, the wire rope 3 is wound around a winding roller 43 from the top of the bearing wheel 23 and the bottom of the guide wheel 11 successively, so that the wire rope 3 is overlapped on the top of the bearing wheel 23 and the bottom of the guide wheel 11, and the wire rope 3 is used for reducing friction force when winding and unwinding the wire rope 3 while playing a limiting role on winding movement of the wire rope 3. Flanges are fixedly connected to two ends of the winding roller 43 coaxially, so as to limit deviation of the wire rope 3 and reduce possibility of interference between the wire rope 3 and the winding speed reducer 42.

Referring to fig. 1 and 2, in particular, the housing 1 is provided with a locking assembly 5, the locking assembly 5 comprising a locking ratchet 51 and a locking pin 52 rotatably connected to the housing 1, the locking ratchet 51 being fixedly connected coaxially to the winding roller 43. One end of the lock pin 52 is rotatably connected to the housing 1, and the rotation plane of the lock pin 52 is parallel to the wind-up roller 43, and the other end of the lock pin 52 is adapted to abut against the lock ratchet 51 and to rotationally lock the lock ratchet 51.

The housing 1 is provided with a lock control 53 for controlling the rotation of the lock pin 52 so as to control the rotation lock for the winding roller 43.

The locking control member 53 includes a lever 531 and a connection lever 532, the lever 531 is located at a side of the locking pin 52 facing away from the locking ratchet 51, and the lever 531 is rotatably connected to the housing 1 such that the lever 531 can swing with respect to the housing 1. Both ends of the connecting rod 532 are respectively hinged to the control rod 531 and the locking pin 52, so that the locking pin 52 can be driven to rotate towards or away from the locking ratchet 51 when the control rod 531 swings.

Referring to fig. 3 and 4, at the same time, the base is fixedly connected with a limiting seat 533, and a limiting opening 534 for the control rod 531 to pass through is formed at the top of the limiting seat 533. The control rod 531 penetrates the limiting opening 534, and the limiting opening 534 extends along the swinging path of the control rod 531, so that the control rod 531 can slide in the limiting opening 534. The locking mouth 535 for clamping the control lever 531 is provided at the opening edge of one side of the limiting mouth 534, and the locking mouth 535 and the limiting mouth 534 are mutually communicated, so that the control lever 531 can slide into the locking mouth 535, and the locking pin 52 can be kept in a state of abutting against the locking ratchet 51 or separating from the locking ratchet 51.

The housing 1 or the restriction seat 533 is provided with a control spring 521, one end of the control spring 521 is fixedly connected to the locking pin 52, and the other end of the control spring 521 is fixedly connected to the housing 1 or the restriction seat 533, preferably to the restriction seat 533. The control spring 521 is used to pull the locking pin 52 to rotate away from the locking ratchet 51 to reduce the possibility of interference during pile hole construction.

Of course, in other embodiments, the locking control member 53 may be provided as an air cylinder or a hydraulic cylinder, and the cylinder body of the locking control member 53 may be hinged to the base 1, and the telescopic end of the locking control member 53 may be hinged to the locking pin 52.

In addition, because of long-term use, there is the possibility that because connecting rod 532 bends etc. and leads to locking pin 52 unable butt to cooperate in locking ratchet 51, connecting rod 532 is provided with connecting piece 54 for connecting rod 532 articulates in control lever 531 through connecting piece 54, and connecting piece 54 is used for making connecting rod 532 bend the back through flexible mode, still can keep corresponding length, thereby still can promote locking pin 52 butt cooperation in locking ratchet 51 and realize the rotation locking around roller 43.

Referring to fig. 3 and 4, specifically, the connection member 54 includes a connection plate 541 and at least two connection nuts 542, the connection plate 541 has a U-shaped plate structure, the control lever 531 is clamped inside the connection plate 541 and rotatably connects the connection plate 541 and the connection plate with the control lever 531 by a pin shaft parallel to a swing axis of the control lever 531, so that the connection plate 541 is hinged to the control lever 531, and a rotation plane of the connection plate 541 with respect to the control lever 531 is parallel to a rotation plane of the control lever 531.

One end of the connecting rod 532 far away from the locking pin 52 penetrates into the connecting rod 541, the connecting nuts 542 are in threaded connection with the connecting rod 532, the connecting rod 541 is clamped between at least two connecting nuts 542, and the position of the connecting rod 541 relative to the connecting rod 532 can be adjusted by rotating the connecting nuts 542, so that the distance between the control rod 531 and the connecting point position of the locking pin 52 and the connecting rod 532 can be always kept, and the stability in use is optimized.

Referring to fig. 2, finally, since the wire rope 3 needs to be wound on the winding roller 43, in order to optimize the convenience and stability of winding the wire rope 3 on the winding roller 43, a plurality of winding plates 431 are fixedly connected to the circumferential side wall of the winding roller 43. The number of the winding plates 431 may be 2, 3, 4 or more, four winding plates 431 are provided in the embodiment of the present application, and four winding plates 431 are circumferentially distributed on the winding roller 43. One end of the wire rope 3 far away from the drill 31 is sequentially and alternately wound on four winding plates 431, and then is wound on the outer side wall of the winding roller 43 along the axial direction of the winding roller 43, so that the wire rope 3 is fixed.

Of course, in other embodiments, the wire rope 3 may be fixedly connected to the coiled plate 431 by a wire buckle or the like.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. Drilling equipment for mountain area inland river pier bored concrete pile, its characterized in that: the winding machine comprises a machine base (1), a machine frame (2) arranged on the machine base (1), a steel wire rope (3) and a winding assembly (4) for winding and unwinding; one end of the steel wire rope (3) is connected with a drill bit (31) for drilling pile holes, the other end of the steel wire rope (3) is connected with a winding end of a winding assembly (4), the steel wire rope (3) is wound on the top of the frame (2), and the winding assembly (4) is arranged on the frame (1);

the machine base (1) is provided with a locking assembly (5), the locking assembly (5) comprises a locking ratchet wheel (51) and a locking pin (52) rotationally connected to the machine base (1), the locking ratchet wheel (51) is coaxially connected to a winding end of the winding assembly (4), a swing end path of the locking pin (52) is intersected with the locking ratchet wheel (51), and the machine base (1) is provided with a locking control piece (53) for controlling the locking pin (52) to rotate.

2. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 1, characterized in that: the locking control piece (53) comprises a control rod (531) and a connecting rod (532) hinged to the base (1), two ends of the connecting rod (532) are hinged to the locking pin (52) and the control rod (531) respectively, and rotation planes of the control rod (531), the connecting rod (532) and the locking pin (52) are parallel.

3. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 2, characterized in that: the locking pin (52) is connected with a control spring (521), and one end of the control spring (521) away from the locking pin (52) is connected to the base (1) and used for pulling the locking pin (52) to be separated from the locking ratchet wheel (51).

4. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 2, characterized in that: the machine seat (1) is fixedly connected with a limiting seat (533), the limiting seat (533) is provided with a limiting opening (534), the control rod (531) is arranged in the limiting opening (534) in a penetrating and sliding mode, and the edge of the limiting opening (534) is provided with a locking opening (535) for clamping the control rod (531).

5. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 2, characterized in that: connecting rod (532) articulates in control rod (531) through connecting piece (54), connecting piece (54) include connecting plate (541) and at least two threaded connection in connecting nut (542) of connecting rod (532), connecting plate (541) are held between at least two connecting nut (542), just connecting rod (532) wear to locate connecting plate (541), connecting plate (541) articulates in control rod (531).

6. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 1, characterized in that: the winding assembly (4) comprises a winding motor (41), a winding speed reducer (42) and a winding roller (43) which are arranged on the base (1), an output shaft of the winding motor (41) is connected with the winding roller (43) through the winding speed reducer (42) and used for driving the winding roller (43) to rotate, the winding roller (43) is rotationally connected with the base (1), and the locking ratchet wheel (51) is coaxially and fixedly connected with the winding roller (43).

7. The drilling equipment for the cast-in-place pile of the inland river wharf in mountain areas as claimed in claim 6, wherein: the winding roller (43) is fixedly connected with a plurality of winding plates (431), and one end, far away from the drill bit (31), of the steel wire rope (3) is sequentially wound on the plurality of winding plates (431).

8. Drilling equipment for cast-in-place piles for mountain inland river wharfs according to claim 1, characterized in that: frame (2) are including girder (21) and two auxiliary girder (22), girder (21) and auxiliary girder (22) all articulate in frame (1), and two the one end that frame (1) was kept away from to auxiliary girder (22) all articulates in girder (21), girder (21) rotate and are connected with bearing wheel (23) that bear wire rope (3) gravity, the middle part overlap joint of wire rope (3) is in the top of bearing wheel (23).

9. Drilling equipment for cast-in-place piles for mountain inland river wharfs as claimed in claim 8, wherein: the machine seat (1) is rotationally connected with a guide wheel (11) for guiding the steel wire rope (3), and the steel wire rope (3) is lapped on the lower part of the guide wheel (11).