CN216588492U

CN216588492U - Water conservancy construction is piled and is used rig

Info

Publication number: CN216588492U
Application number: CN202122779038.1U
Authority: CN
Inventors: 尚超军; 朱金鑫; 胡传彦; 张恒
Original assignee: Jiangsu Huaiyin Water Conservancy Construction Co ltd
Current assignee: Jiangsu Huaiyin Water Conservancy Construction Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-24
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of pile-driving drilling machine equipment, and discloses a drilling machine for water conservancy construction pile driving, which solves the problem that a drill bit is inconvenient to replace in the existing pile-driving drilling machine and comprises a base, wherein universal self-locking wheels are fixedly arranged at positions, close to four corners, of the bottom of the base, a frame body is fixedly arranged at the top of the base, close to the right side, and a lifting assembly is arranged in the frame body; according to the utility model, through the matching between the mounting block, the bolt and the fixture block, the limitation of the mounting block and the fixture block can be removed, the fixture block can be pushed to the inside of the annular groove through the matching between the clamping groove, the annular groove and the sliding groove, the return spring is compressed at the moment, when the fixture block is positioned above the sliding groove, the return spring is reset at the moment and drives the threaded sleeve to move downwards, and meanwhile, through the matching between the external thread and the threaded sleeve, the drill bit can be taken out from the inside of the threaded sleeve by rotating the drill bit anticlockwise, so that the drill bit can be conveniently detached and replaced.

Description

Water conservancy construction is piled and is used rig

Technical Field

The utility model belongs to the technical field of pile-driving drilling machine equipment, and particularly relates to a drilling machine for water conservancy construction pile driving.

Background

The pile driving drilling machine is a piling machine which utilizes impact force to drive piles into the ground, so that the foundation of a building is firm. The pile driving drilling machine can be divided into a rock core pile driving drilling machine, an oil pile driving drilling machine, a hydrogeological survey and water well pile driving drilling machine, an engineering geological survey pile driving drilling machine, a gallery pile driving drilling machine, an engineering construction pile driving drilling machine and the like according to purposes. The pile driving drilling machine can be divided into an impact pile driving drilling machine, a rotary pile driving drilling machine, a hydraulic cylinder plus-minus pile driving drilling machine, a mechanical power head pile driving drilling machine and the like according to a drilling method.

The pile-driving drilling machine is often used in water conservancy construction, and the pile-driving drilling machine on the market carries out spacing with the drill bit because of the great convenient of the volume when carrying out the drill bit change, can lead to the drill bit to change slowly like this to can not satisfy people's use.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the drilling machine for piling in water conservancy construction, which effectively solves the problem that the drill bit of the existing piling drilling machine is inconvenient to replace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water conservancy construction is rig for pile, includes the base, the bottom of base is close to the equal fixed mounting in four corners position and has universal auto-lock wheel, and the top of base is close to right side fixed mounting and has the framework, and the internally mounted of framework has a lifting unit, and the right side of framework is equipped with the second motor of being connected with lifting unit, and the bottom fixed mounting of second motor has the transmission shaft, and fixed establishment is installed to the bottom of transmission shaft, and the bottom of transmission shaft is connected with the drill bit through fixed establishment.

Preferably, the lifting assembly comprises a first motor located at the bottom of the inner cavity of the frame body, a threaded rod is fixedly mounted at the top of the first motor, a movable plate is sleeved on the outer side of the threaded rod in a threaded mode, and the movable plate is fixedly connected with a second motor.

Preferably, the inner chamber fixed mounting of framework has the stand that is located the threaded rod left side, stand and fly leaf swing joint.

Preferably, the right side of the frame body is provided with a long groove, and the long groove is movably clamped with the movable plate.

Preferably, the fixing mechanism comprises two mounting blocks fixedly mounted with the transmission shaft, and a bolt is mounted on one side of each mounting block.

Preferably, the front side and the rear side of the bottom of the transmission shaft are provided with sliding grooves, the left side and the right side of the bottom of the transmission shaft are provided with clamping grooves, the two sides of the transmission shaft are provided with annular grooves, and the sliding grooves and the clamping grooves are communicated with the annular grooves.

Preferably, the inner chamber top fixed mounting of transmission shaft has reset spring, and reset spring's bottom fixed mounting has the mounting disc, and the bottom movable mounting of mounting disc has the thread bush, and the outside of drill bit is seted up with the external screw thread of thread bush looks adaptation, and the equal fixed mounting in both sides of drill bit has the fixture block, and spout and ring channel and draw-in groove all with fixture block looks adaptation.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the limitation of the mounting block and the fixture block can be removed through the matching between the mounting block, the bolt and the fixture block, the fixture block can be pushed into the annular groove through the matching between the clamping groove, the annular groove and the sliding groove, the return spring is compressed at the moment, when the fixture block is positioned above the sliding groove, the return spring is reset at the moment and drives the threaded sleeve to drive the drill bit to move downwards, and meanwhile, through the matching between the external thread and the threaded sleeve, the drill bit can be taken out from the interior of the threaded sleeve by rotating the drill bit anticlockwise, so that the drill bit can be conveniently detached and replaced;

(2) this novel cooperation through between first motor and the threaded rod can drive the rotation of threaded rod when first motor starts, simultaneously through the cooperation between fly leaf and the stand, can make the fly leaf can the downstream to through the cooperation between fly leaf and second motor and the transmission shaft, when starting the second motor, can make the drill bit rotate the limit and move down, thereby conveniently carry out drilling work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the frame body according to the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

FIG. 4 is a schematic view of the fixing mechanism of the present invention;

FIG. 5 is an exploded view of the fixing mechanism of the present invention;

in the figure: 1. a base; 2. a drive shaft; 3. a frame body; 4. a lifting assembly; 401. a first motor; 402. a threaded rod; 403. a movable plate; 404. a column; 5. a second motor; 6. a fixing mechanism; 601. mounting blocks; 602. a chute; 603. a bolt; 604. a card slot; 605. an annular groove; 606. a clamping block; 607. an external thread; 608. a threaded sleeve; 609. a return spring; 6010. mounting a disc; 7. a drill bit; 8. a long groove; 9. universal auto-lock wheel.

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.

In the first embodiment, as shown in fig. 1 to 5, the present invention includes a base 1, universal auto-lock wheels 9 are fixedly installed at positions near four corners of the bottom of the base 1, a frame 3 is fixedly installed at the top of the base 1 near the right side, a lifting assembly 4 is installed inside the frame 3, a second motor 5 connected with the lifting assembly 4 is installed at the right side of the frame 3, a transmission shaft 2 is fixedly installed at the bottom end of the second motor 5, a fixing mechanism 6 is installed at the bottom of the transmission shaft 2, the bottom of the transmission shaft 2 is connected with a drill bit 7 through the fixing mechanism 6, the drill bit 7 is firstly sleeved inside the transmission shaft 2, then through fixed establishment 6 with transmission shaft 2 and drill bit 7 fixed connection, then make drill bit 7 and transmission shaft 2 and drill bit 7 downstream through lifting unit 4, start second motor 5 simultaneously, drive the rotation of drill bit 7, at last drill hole.

In the second embodiment, on the basis of the first embodiment, the lifting assembly 4 includes a first motor 401 located at the bottom of the inner cavity of the frame 3, a threaded rod 402 is fixedly installed at the top of the first motor 401, a movable plate 403 is sleeved on the outer side of the threaded rod 402 in a threaded manner, the movable plate 403 is fixedly connected with a second motor 5, an upright post 404 located at the left side of the threaded rod 402 is fixedly installed in the inner cavity of the frame 3, the upright post 404 is movably connected with the movable plate 403, a long groove 8 is formed at the right side of the frame 3, the long groove 8 is movably clamped with the movable plate 403, after the drill bit 7 is connected to the transmission shaft 2, the first motor 401 is first started to drive the threaded rod 402 to rotate, at this time, the movable plate 403 is driven to move downwards by the action of the upright column 404, and meanwhile, the fixing mechanism 6 is started to drive the transmission shaft 2 to rotate, and then the drill bit 7 is driven to rotate, so that the drill bit 7 moves downwards while rotating, and finally the drilling operation is realized.

Third embodiment, on the basis of the first embodiment, the fixing mechanism 6 includes two mounting blocks 601 fixedly mounted with the transmission shaft 2, a bolt 603 is mounted on one side of the mounting block 601, sliding grooves 602 are formed in both the front and rear sides of the bottom of the transmission shaft 2, clamping grooves 604 are formed in both the left and right sides of the bottom of the transmission shaft 2, annular grooves 605 are formed in both sides of the transmission shaft 2, the sliding grooves 602 and the clamping grooves 604 are both communicated with the annular grooves 605, a return spring 609 is fixedly mounted on the top of an inner cavity of the transmission shaft 2, a mounting plate 6010 is fixedly mounted at the bottom of the return spring 609, a threaded sleeve 608 is movably mounted at the bottom of the mounting plate 6010, an external thread 607 matched with the threaded sleeve 608 is formed on the outer side of the drill bit 7, fixture blocks 606 are fixedly mounted on both sides of the drill bit 7, the sliding grooves 602, the annular grooves 605 and the clamping grooves 604 are all matched with the fixture blocks 606, the drill bit 7 is first threadedly sleeved inside the threaded sleeve 608 through the external thread 607, then the drill bit 7 is pushed upwards, the fixture block 606 moves in the sliding groove 602, at the same time, the threaded sleeve 608 drives the mounting disc 6010 to move upwards, at the same time, the return spring 609 compresses, when the fixture block 606 moves to be located inside the annular groove 605, then the drill bit 7 is rotated, at the same time, the threaded sleeve 608 is driven to rotate, at the same time, the annular groove 605 of the fixture block 606 is driven to move inwards, when the fixture block 606 rotates to be located right above the fixture groove 604, then the control on the drill bit 7 is released, at the same time, the return spring 609 resets to drive the mounting disc 6010 and the threaded sleeve 608 to move downwards, at the same time, the drill bit 7 is driven to move downwards, then the fixture block 606 moves downwards and is clamped at the bottom of the inner cavity of the fixture groove 604, then the bolts 603 on the two sides are screwed, the mounting block 601 and the fixture block 606 are fixed, namely, the drill bit 7 is fixed with the transmission shaft 2, and finally the positioning and the drill bit 7 are installed.

The working principle is as follows: when the drill bit is used, firstly, the drill bit 7 is sleeved in the threaded sleeve 608 through the external thread 607 in a threaded manner, then the drill bit 7 is pushed upwards, meanwhile, the clamping block 606 moves in the sliding groove 602, at the moment, the threaded sleeve 608 drives the mounting disc 6010 to move upwards, at the moment, the return spring 609 is compressed, when the clamping block 606 moves to be positioned in the annular groove 605, then the drill bit 7 is rotated, at the moment, the threaded sleeve 608 is driven to rotate, at the same time, the annular groove 605 of the clamping block 606 is driven to move upwards, when the clamping block 606 rotates to be positioned right above the clamping groove 604, then the control on the drill bit 7 is released, at the moment, the return spring 609 is reset to drive the mounting disc 6010 and the threaded sleeve 608 to move downwards, at the moment, the drill bit 7 is driven to move downwards, then the clamping block 606 moves downwards and is clamped at the bottom of the inner cavity of the clamping groove 604, then the bolts 603 on two sides are screwed, the mounting block 601 and the clamping block 606 are fixed, namely, the drill bit 7 is fixed with the transmission shaft 2, finally, positioning and mounting of the drill bit 7 are achieved, then the first motor 401 is started to drive the threaded rod 402 to rotate, the movable plate 403 is driven to move downwards under the action of the upright column 404, the fixing mechanism 6 is started to drive the transmission shaft 2 to rotate, then the drill bit 7 is driven to rotate, and therefore the drill bit 7 rotates and moves downwards at the same time, and finally drilling operation is achieved.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy construction is piled and is used rig, includes base (1), its characterized in that: the bottom of base (1) is close to the equal fixed mounting in four corners position and has universal auto-lock wheel (9), the top of base (1) is close to right side fixed mounting and has framework (3), the internally mounted of framework (3) has lifting unit (4), the right side of framework (3) is equipped with second motor (5) of being connected with lifting unit (4), the bottom fixed mounting of second motor (5) has transmission shaft (2), fixed establishment (6) are installed to the bottom of transmission shaft (2), the bottom of transmission shaft (2) is connected with drill bit (7) through fixed establishment (6).

2. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: lifting unit (4) are including first motor (401) that are located framework (3) inner chamber bottom, and the top fixed mounting of first motor (401) has threaded rod (402), and fly leaf (403) have been cup jointed to the outside screw thread of threaded rod (402), fly leaf (403) and second motor (5) fixed connection.

3. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: the inner cavity of the frame body (3) is fixedly provided with a stand column (404) positioned on the left side of the threaded rod (402), and the stand column (404) is movably connected with the movable plate (403).

4. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: an elongated slot (8) is formed in the right side of the frame body (3), and the elongated slot (8) is movably clamped with the movable plate (403).

5. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: the fixing mechanism (6) comprises two mounting blocks (601) fixedly mounted with the transmission shaft (2), and one side of each mounting block (601) is provided with a bolt (603).

6. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: the front side and the rear side of the bottom of the transmission shaft (2) are respectively provided with a sliding groove (602), the left side and the right side of the bottom of the transmission shaft (2) are respectively provided with a clamping groove (604), the two sides of the transmission shaft (2) are respectively provided with an annular groove (605), and the sliding grooves (602) and the clamping grooves (604) are respectively communicated with the annular grooves (605).

7. The water conservancy construction is rig for pile driving according to claim 1, characterized in that: the inner chamber top fixed mounting of transmission shaft (2) has reset spring (609), and the bottom fixed mounting of reset spring (609) has mounting disc (6010), and the bottom movable mounting of mounting disc (6010) has thread bush (608), and external screw thread (607) with thread bush (608) looks adaptation are seted up in the outside of drill bit (7), and the equal fixed mounting in both sides of drill bit (7) has fixture block (606), and spout (602) and ring channel (605) and draw-in groove (604) all with fixture block (606) looks adaptation.