CN217129432U

CN217129432U - Novel block structure and block ware and pile driver that have this structure

Info

Publication number: CN217129432U
Application number: CN202121791388.3U
Authority: CN
Inventors: 杨亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-08-05
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a novel block structure and block ware and pile driver that has this structure, concretely relates to pile driver technical field, its characterized in that, rig floor, drilling tool, pipeline, drill bit, enlarger, blocking device carry out the reaming to the hole bottom through the enlarger that is located the drill bit surface, when reaming, block and the water conservancy diversion to soil block or the mud that splashes through the left blocking device that is located the enlarger, damage or jam after avoiding the enlarger to receive the striking.

Description

Novel block structure and block ware and pile driver that have this structure

Technical Field

The utility model relates to a pile driver technical field, in particular to novel block structure and block ware and pile driver that has this structure.

Background

The ground building is built on the ground, the ground bears great pressure, in order to ensure that the ground has enough strength to resist the compression force, the ground is generally required to be piled, the piling is to smash a timber pile or a stone pile and the like into the ground, most of the weight of the building is transmitted to a deep position below the ground through the pile, so that the foundation of the building is firm, the timber pile is less used at present, a concrete pile is generally adopted, the concrete pile can be prefabricated or cast in place, and the piling machine is a construction machine for driving the pile into the ground.

However, when a conventional pile driver drills a hole, the reamer located on the outer surface of the drill bit is easily damaged or clogged after receiving an impact of soil.

Disclosure of Invention

The utility model discloses one of the purpose has solved current pile driver enlarger, damages or the technical problem who blocks up easily after receiving the clod striking.

In order to achieve one of the purposes, the utility model adopts the following scheme: a novel blocking structure, comprising: a drill floor located above the pile driver, a drilling tool connected below the drill floor, the drilling tool comprising: the drilling rod, this drilling rod is connected in the below of this rig floor, and the upper and lower both ends of this drilling rod respectively are provided with a flange, and this drilling rod can set up the multiunit, and the spiral plate, this spiral plate are connected on this drilling rod surface, and this spiral plate includes: go up the helicoid, this top helicoid is located the upper strata of this spiral plate, this top helicoid sets up many circles, the lower helicoid, this lower helicoid is located the lower floor of this spiral plate, this lower helicoid sets up many circles, the side helicoid, this side helicoid is located the side of this spiral plate, the drill bit, this drill bit is connected in the below of this drilling tool, the surface of this drill bit is provided with this spiral plate equally, this spiral plate surface of this drill bit surface is provided with the installation hole, the reamer, this reamer is connected in the installation hole of this spiral plate of this drill bit surface, pipeline, this pipeline connects on this drilling tool, blocking device, this blocking device installs in the spiral plate lower helicoid department on this drill bit surface, this blocking device is located the left side of this reamer, this blocking device includes: the mud guard is connected with the first support plate and the second support plate, the mud guard is located on the lower layer of the drill bit surface spiral plate, and is connected with the mud guide plate.

Further, in the embodiment of the present invention, the mud guard is provided with a second mud blocking surface and a first mud blocking surface, the second mud blocking surface is located on one side of the reamer, and the first mud blocking surface is located opposite to the second mud blocking surface.

Further, in the embodiment of the present invention, the mud guiding plate is provided with a first mud guiding surface and a second mud guiding surface, the first mud guiding surface is connected to the first mud blocking surface, the first mud guiding surface is located on one side of the reamer, the second mud guiding surface is connected to the second mud blocking surface, and the second mud guiding surface is located opposite to the first mud guiding surface.

Further, in the embodiment of the present invention, the first mud blocking surface is a plane, and the second mud blocking surface is a plane.

Further, in the embodiment of the present invention, the first mud guiding surface is configured as an arc surface, and the second mud guiding surface is configured as an arc surface.

Further, in the embodiment of the present invention, the drill floor is connected to the drill via a flange, and the drill is connected to the drill via a flange.

Further, in the embodiment of the present invention, the spiral plate is provided with a plurality of turns, the top of the spiral plate is welded on the top of the drill rod, and the bottom of the spiral plate is welded on the bottom of the drill rod.

Further, in the embodiment of the present invention, the drill rod is hollow.

The use method of the novel blocking device of the pile driver comprises the following steps:

when the pile driver is driving the pile, the rig floor drives the drilling tool and rotates, and the drilling tool drives the drill bit and rotates, and the rig floor is when rotatory, and the earth at the bottom of the hole can rise along the drill bit with the spiral plate on drilling rod surface, and when earth was taken out, lie in the left blocking device of enlarger, is kept off when the hole bottom soil process blocking device side, avoids earth direct contact to enlarger.

When the pile driver performs hole expansion, the water flow sprayed by the reamer and soil at the bottom of the hole form slurry, and when the slurry or soil blocks splash to the reamer, the slurry is firstly blocked by a first mud blocking surface of the blocking device positioned on the left side of the reamer, and then the slurry is led out of the blocking device through a ring surface of the first mud guiding surface.

Has the advantages that: through setting up at the outside pipeline of pile driver drilling rod, when needs maintain or change pipeline, be located the outside pipeline of drilling rod and can be more convenient find the damage position, when changing or maintaining, be located outside pipeline and also make things convenient for the maintenance more.

Drawings

Fig. 1 is a perspective view of a blocking structure according to an embodiment of the present invention.

Fig. 2 is a front view of a blocking structure according to an embodiment of the present invention.

Fig. 3 is a front view of a blocking device according to an embodiment of the present invention.

Fig. 4 is a bottom view of the blocking device according to the embodiment of the present invention.

Fig. 5 is a front view of the first mud blocking surface and the first mud guiding surface of the embodiment of the present invention.

Fig. 6 is a front view of the second mud blocking surface and the second mud guiding surface of the embodiment of the present invention.

1. Drill floor 2, drilling tool 3 and conveying pipeline

4. Drill bit 5, reamer 6, blocking device

21. Drill rod 22, screw plate

61. First brace 62, second brace 63, fender

64. Mud guide plate

631. The first mud-blocking surface 632 and the second mud-blocking surface

641. The first mud guiding surface 642 and the second mud guiding surface

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

a novel blocking structure, comprising:

the drill floor 1, the drill floor 1 is located above the pile driver.

A drilling tool 2, the drilling tool 2 being connected below the drilling floor 1, the drilling tool 2 comprising: the drilling rod 21 is connected below the drilling platform 1, flanges are respectively arranged at the upper end and the lower end of the drilling rod 21, the drilling rod 21 can be arranged in a plurality of groups, the drilling rod 21 is hollow, the drilling platform 1 is connected with the drilling tool 2 through the flanges, and the drilling tool 2 is connected with the drilling head 4 through the flanges.

A spiral plate 22, the spiral plate 22 is connected to the surface of the drill rod 21, the spiral plate 22 includes: go up the spiral face, go up the spiral face and be located the upper strata of spiral plate 22, go up the spiral face and set up two circles or three circles, preferentially be two circles, down the spiral face is located the lower floor of spiral plate 22, down the spiral face sets up two circles or three circles, preferentially be two circles, the side is revolved the face and is located the side of spiral plate 22, spiral plate 22 is provided with two circles or three circles, preferentially is two circles, the top welding of spiral plate 22 is at the top of drilling rod 21, the bottom welding of spiral plate 22 is in the bottom of drilling rod 21.

The drill bit 4, the drill bit 4 is connected below the drilling tool 2, the outer surface of the drill bit 4 is also provided with a spiral plate 22, and the surface of the spiral plate 22 on the outer surface of the drill bit 4 is provided with a mounting hole.

And the underreamer 5 is connected in the mounting hole of the spiral plate 22 on the outer surface of the drill bit 4, and the underreamer 5 is connected in the mounting hole.

And the conveying pipeline 3 is connected to the drilling tool 2.

A blocking means 6, the blocking means 6 being installed at a lower spiral surface of the spiral plate 22 on the surface of the drill bit 4, the blocking means 6 being located at a left side of the reamer 5, the blocking means 6 comprising: the mud guard device comprises a first support plate 61, a first support plate 61 is fixedly connected with the drill bit 4, the first support plate 61 is positioned at the lower layer of the spiral plate 22 on the surface of the drill bit 4, a second support plate 62 is fixedly connected with the drill bit 4, the second support plate 62 is positioned below the first support plate 61, a mud guard 63 is connected with the first support plate 61 and the second support plate 62, the mud guard 63 is positioned at the lower layer of the spiral plate 22 on the surface of the drill bit 4, the mud guard 63 is provided with a second mud blocking surface 632 and a first mud blocking surface 631, the second mud blocking surface 632 is positioned at one side of the reamer 5, the first mud blocking surface 631 is positioned opposite to the second mud blocking surface 632, the first mud blocking surface 631 is arranged to be a plane, the second mud blocking surface 632 is arranged to be a plane, when the drill bit 4 rotates clockwise, mud rises along with the spiral plate 22, and when the mud quickly hits the reamer, the mud is blocked at the bottom of the hole through the first mud blocking surface 631 of the mud guard 63, the damage of the soil block after the soil block impacts the reamer is avoided, and the technical problem that the reamer of the pile driver is easy to damage or block is solved. The mud guide plate 64 is connected with the mud guard 63, the mud guide plate 64 is positioned at the lower layer of the spiral plate 22 on the surface of the drill bit 4, the mud guide plate 64 is provided with a first mud guide surface 641 and a second mud guide surface 642, the first mud guide surface 641 is connected with a first mud blocking surface 631, the first mud guide surface 641 is positioned at one side of the reamer 5, the second mud guide surface 642 is connected with a second mud blocking surface 632, the second mud guide surface 642 is positioned opposite to the first mud guide surface 641, the first mud guide surface 641 is an arc surface, the second mud guide surface 642 is an arc surface, when the enlarger reams, the earth at the bottom of the hole and the water flow jetted by the enlarger form mud, the mud is often accompanied by small stones, firstly the mud splashed is intercepted through the first mud blocking plate 631, and finally the mud is guided through the first mud guiding surface 641 of the mud guiding plate 64, so that the mud is prevented from blocking the enlarger 5, and the technical problem that the enlarger 5 is easily blocked by the mud when working is solved.

Example two:

an occluder, comprising the novel occluding structure of any of the above embodiments.

Example three:

a pile driver is characterized by comprising a blocking device 6, a reamer 5, a drill stem 21, a drill floor 1 arranged at the upper end of the drill stem 21 and a drill bit 4 arranged at the lower end of the drill stem 21, and the novel pile driver is provided with the blocking device in the second embodiment.

Although the illustrative embodiments of the present invention have been described above so that those skilled in the art can understand the invention, the present invention is not limited to the scope of the embodiments, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention as defined and defined in the appended claims.

Claims

1. A novel blocking structure, comprising:

a drill floor located above the pile driver;

a drilling tool connected below the drill floor, the drilling tool comprising:

the drill rod is connected below the drill floor, the upper end and the lower end of the drill rod are respectively provided with a flange, and the drill rods are provided with a plurality of groups;

a spiral plate attached to the surface of the drill rod, the spiral plate comprising:

the upper spiral surface is positioned on the upper layer of the spiral plate and is provided with a plurality of circles;

the lower spiral surface is positioned on the lower layer of the spiral plate and is provided with a plurality of circles;

the side rotary surface is positioned on the side surface of the spiral plate;

the drill bit is connected below the drilling tool, the spiral plate is also arranged on the outer surface of the drill bit, and the surface of the spiral plate on the outer surface of the drill bit is provided with an installation hole;

the reamer is connected in the mounting hole of the spiral plate on the outer surface of the drill bit;

the conveying pipeline is connected to the drilling tool;

a blocking device installed at a spiral plate lower surface of the drill bit surface, the blocking device being located at a left side of the reamer, the blocking device comprising:

the first support plate is fixedly connected with the drill bit and is positioned at the lower layer of the spiral plate on the surface of the drill bit;

the second support plate is fixedly connected with the drill bit, and the second support plate is positioned below the first support plate;

a fender connected to the first and second brackets, the fender being positioned below the bit face spiral plate;

and the mud guide plate is connected with the mud guard and is positioned on the lower layer of the spiral plate on the surface of the drill bit.

2. The novel blocking structure according to claim 1, wherein the mudguard is provided with a second mud blocking surface and a first mud blocking surface;

the second mud blocking surface is positioned on one side of the reamer;

the first mud blocking surface is positioned opposite to the second mud blocking surface.

3. A novel blockage structure according to claim 2, wherein the mud guide plate is provided with a first mud guide surface and a second mud guide surface;

the first mud guide surface is connected with the first mud blocking surface, and the first mud guide surface is positioned on one side of the reamer;

the second mud guide surface is connected with the second mud blocking surface, and the second mud guide surface is located opposite to the first mud guide surface.

4. A novel blockage structure according to claim 2, wherein the first sludge blocking surface is arranged to be a plane and the second sludge blocking surface is arranged to be a plane.

5. A novel blockage structure according to claim 3, wherein the first mud guiding surface is configured as an arc surface, and the second mud guiding surface is configured as an arc surface.

6. A novel blocking structure according to claim 1, wherein said drill floor is flanged to said drill and said drill is flanged to said drill bit.

7. A novel blocking structure according to claim 1, wherein the spiral plate is provided with a plurality of turns, the top of the spiral plate is welded to the top of the drill rod, and the bottom of the spiral plate is welded to the bottom of the drill rod.

8. A novel blockage structure as defined in claim 1, wherein said drill rod is provided as a hollow.

9. An occluder, comprising the novel occluding structure of any one of claims 1 to 8.

10. A pile driver comprising a blocking device, a drill pipe, a drill floor mounted at the upper end of the drill pipe, and a drill bit mounted at the lower end of the drill pipe, the pile driver having the blocking device of claim 9.