CN213330878U

CN213330878U - Rotary drilling rig convenient for cleaning drill bit

Info

Publication number: CN213330878U
Application number: CN202022170938.1U
Authority: CN
Inventors: 操经伟; 谭海泳; 胡建华
Original assignee: Wuhan Huazhong Geotechnical Engineering Co ltd
Current assignee: Wuhan Huazhong Geotechnical Engineering Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-01
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a dig rig soon convenient to clearance to drill bit, include the rig drive shaft, dig drill bit, nested piece, the lantern ring, clean wet cloth and clean cotton soon, the one end of rig drive shaft with dig the drill bit soon and be connected, the side of rig drive shaft is provided with the nested piece, and the side sliding connection of nested piece has quantity to be six mounting panel, and the positive sliding connection of mounting panel has the lantern ring, the lantern ring is positive and the bottom at the back all is provided with the spring, and the diaphragm is installed to the bottom of spring, and the bottom joint of diaphragm has clean wet cloth, the bottom of clean wet cloth is provided with the connecting plate, and the ring channel has been seted up to the bottom of connecting. The utility model discloses a setting up of clean cotton and clean wet cloth can carry out cleaning to the drill bit, and the form of clean cotton and connecting plate grafting and the joint mode of clean wet cloth and diaphragm for whole connection becomes more nimble, and the dismantlement installation that can be at any time of the part of clearance has guaranteed that the efficiency of clearance is higher.

Description

Rotary drilling rig convenient for cleaning drill bit

Technical Field

The utility model relates to a dig rig technical field soon, especially relate to a dig rig soon convenient to clearance to the drill bit.

Background

The rotary digging drill is also called a pile driver, the rotary digging drill is a comprehensive drill, can use various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, and can be used for dry digging operation by a short spiral drill bit and wet digging operation by a rotary drill bit under the condition of slurry retaining walls. The rotary excavator can be matched with a hammer to drill and dig holes in hard stratum. If the reamer is matched with a reaming head drilling tool, reaming operation can be carried out at the bottom of the hole. The rotary excavating machine adopts a plurality of layers of telescopic drill rods, has less drilling auxiliary time and low labor intensity, does not need slurry to discharge slag circularly, saves cost and is particularly suitable for the basic construction of urban construction.

The rotary drilling machine can realize the automatic adjustment of the verticality of the drill rod and the measurement of the drilling depth. The rotary excavator is constructed by utilizing the rotation of a drill rod and a drill bit, the drill rod is used for self weight and liquid pressure is used as drilling pressure, soil scraps and rocks are filled with the drill bit, the drill bit is lifted to remove slag, the drill bit is partially dirty and disordered after construction is completed, the conventional rotary excavator is inconvenient for cleaning the drill bit, the use efficiency of the drill bit can be reduced after the drill bit is not cleaned in time and is placed for a long time, normal construction of the drill is influenced, and therefore the rotary excavator convenient for cleaning the drill bit is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique, the embodiment of the utility model provides a dig rig soon convenient to clearance to the drill bit.

The embodiment of the utility model provides a rotary drilling rig convenient for cleaning a drill bit, which comprises a drilling rig driving shaft, a rotary drilling bit, a sleeve block, a sleeve ring, a cleaning wet cloth and a cleaning cotton, wherein one end of the drilling rig driving shaft is connected with the rotary drilling bit, the side surface of the drilling rig driving shaft is provided with the sleeve block, the side surface of the sleeve block is slidably connected with six mounting plates, the front surface of each mounting plate is slidably connected with the sleeve ring, the front surface and the back surface of each sleeve ring are respectively provided with a spring, the bottom of each spring is provided with a transverse plate, the bottom of each transverse plate is connected with the cleaning wet cloth in a clamping manner, the bottom of each cleaning wet cloth is provided with a connecting plate, the bottom of each connecting plate is provided with an annular groove, the inner wall of each annular groove is slidably connected with two round shafts, the bottoms of the two round shafts are, one end of the fixing rod far away from the round block is fixedly connected with a buckling block, and the buckling block is clamped with the connecting plate.

Furthermore, one side of the mounting plate, which is close to the sleeve block, is fixedly connected with a ball, and the ball is connected with the sleeve block in a sliding manner.

Furthermore, the front of the mounting panel is provided with a sliding chute, and a sliding shaft is arranged at the position of the inner ring of the lantern ring corresponding to the sliding chute and is in sliding connection with the sliding chute.

Furthermore, the cleaning wet cloth is provided with four circular rings, and the four circular rings are equidistantly distributed on the cleaning wet cloth.

Furthermore, the side of the lantern ring is inserted with an adjusting handle, and the surface of the adjusting handle is provided with a protective film.

The embodiment of the utility model provides a technical scheme has following beneficial effect: can carry out cleaning to the drill bit through the setting of clean cotton and clean wet cloth, and the form of clean cotton and connecting plate grafting and the joint mode of clean wet cloth and diaphragm for whole connection becomes more nimble, and the part of clearance can be at any time dismantle the installation, and it is higher to have guaranteed the efficiency of clearance, and the dead lever can be fixed the part of clearance when need not using with the setting of detaining the piece, and the security of guaranteeing to use is better.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the embodiment of the utility model provides an in the embodiment be convenient for to the drill bit clearance dig the rig soon structural sketch map.

Fig. 2 is the embodiment of the utility model provides an in be convenient for to the drill bit clearance dig the connecting block structure sketch map of rig soon.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus, and associated applications, methods, consistent with certain aspects of the invention, as detailed in the following claims.

FIG. 1 is a schematic structural diagram of a rotary drilling rig convenient for cleaning a drill bit in an embodiment of the present invention, FIG. 2 is a schematic structural diagram of a connecting block of the rotary drilling rig convenient for cleaning the drill bit in an embodiment of the present invention, as shown in FIGS. 1 and 2, the rotary drilling rig convenient for cleaning the drill bit comprises a drilling rig driving shaft 1, a rotary drilling bit 2, a sleeve block 3, a sleeve ring 6, wet cleaning cloth 10 and cleaning cotton 15, one end of the drilling rig driving shaft is connected with the rotary drilling bit, the sleeve block is arranged on the side surface of the drilling rig driving shaft, six mounting plates 4 are slidably connected to the side surfaces of the sleeve block, the sleeve ring is slidably connected to the front surface of the mounting plates, balls 5 are fixedly connected to one side of the mounting plates close to the sleeve block, the balls are slidably connected to the sleeve block, a chute 7 is arranged on the front surface of the mounting plates, can remove the position of using of the lantern ring, thereby adjust clean wet cloth and clean cotton position, adjust and remove more flexibility, the lantern ring is positive and the bottom at the back all is provided with spring 8, the spring has reset function, inject the regulation limit of clean wet cloth simultaneously, prevent that tensile limit from too big clean wet cloth from tearing apart, diaphragm 9 is installed to the bottom of spring, the bottom joint of diaphragm has clean wet cloth, clean wet cloth is cleaned the back and is moistened the drill bit at clean cotton, guarantee that clear effect is better, better maintain the drill bit.

The cleaning wet cloth is provided with four circular rings 11 which are equidistantly distributed on the cleaning wet cloth, so that the cleaning wet cloth can be folded for use, the bottom of the cleaning wet cloth is provided with a connecting plate 12, the bottom of the connecting plate is provided with an annular groove 13, the inner wall of the annular groove is slidably connected with two circular shafts 14, the bottoms of the two circular shafts are fixedly connected with cleaning cotton, the surface of a drill bit can be cleaned, the cleaning cotton in a splicing mode can be detached and installed in real time for cleaning, the cleaning efficiency of the drill bit is ensured, the cleaning is cleaner, the front surface of the cleaning cotton is buckled with two circular blocks 16, the side surface of each circular block is rotatably connected with a fixed rod 17, one end of the fixed rod, far away from each circular block, is fixedly connected with a buckling block 18 which is clamped with the connecting plate, the position of the cleaning cotton is fixed when the cleaning is not needed, and a layer of membrane cloth (not shown in the drawing) is sleeved between the lantern ring and the cleaning cotton, protect the clean of whole clean mechanism when equipment carries out work, avoid clean wet cloth and clean cotton to spatter earth, peg graft in the side of the lantern ring and have the regulation handle, and the surface of adjusting the handle is provided with the protecting film for the regulation convenience more of the lantern ring.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A rotary drilling rig convenient for cleaning a drill bit is characterized by comprising a drilling rig driving shaft, a rotary drilling bit, a sleeve block, six mounting plates, cleaning wet cloth and cleaning cotton, wherein one end of the drilling rig driving shaft is connected with the rotary drilling bit, the sleeve block is arranged on the side surface of the drilling rig driving shaft, the six mounting plates are slidably connected to the side surface of the sleeve block, the sleeve block is slidably connected to the front surface of each mounting plate, springs are arranged at the bottoms of the front surface and the back surface of each sleeve block, a transverse plate is arranged at the bottom of each spring, the cleaning wet cloth is clamped at the bottom of each transverse plate, a connecting plate is arranged at the bottom of each cleaning wet cloth, an annular groove is formed in the bottom of each connecting plate, two circular shafts are slidably connected to the inner wall of each annular groove, the cleaning cotton is fixedly connected to the bottoms of the two circular shafts, the, one end of the fixing rod far away from the round block is fixedly connected with a buckling block, and the buckling block is clamped with the connecting plate.

2. The rotary drilling rig convenient for cleaning the drill bit as claimed in claim 1, wherein a ball is fixedly connected to one side of the mounting plate close to the sleeve block, and the ball is slidably connected with the sleeve block.

3. The rotary drilling rig convenient for cleaning the drill bit as claimed in claim 1, wherein a sliding groove is formed in the front face of the mounting plate, a sliding shaft is arranged at a position of the inner ring of the lantern ring, corresponding to the sliding groove, and the sliding shaft is in sliding connection with the sliding groove.

4. The rotary drilling rig convenient for cleaning the drill bit as claimed in claim 1, wherein the cleaning wet cloth is provided with four circular rings, and the four circular rings are equidistantly distributed on the cleaning wet cloth.

5. The rotary drilling rig convenient for cleaning the drill bit as claimed in claim 1, wherein an adjusting handle is inserted into the side surface of the sleeve ring, and a protective film is arranged on the surface of the adjusting handle.