CN212508138U

CN212508138U - Reinforced spiral drill rod for foundation treatment

Info

Publication number: CN212508138U
Application number: CN202021367428.7U
Authority: CN
Inventors: 吴传锋; 孟庆龙; 岳仁峰; 刘洋; 仇立发; 张永军; 于娇娇; 孙明臣; 尹福鑫; 张长林
Original assignee: Beijing Municipal Construction Co Ltd
Current assignee: Beijing Municipal Construction Co Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-09
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a strenghthened type auger stem is used in ground processing, including the drilling rod, the fixed flight that is provided with in the pole body of drilling rod, the fixed connecting pipe that is provided with of one end of drilling rod, the fixed hexagonal mount pad that is provided with of one end that the drilling rod was kept away from to the connecting pipe, the fixed collar that is provided with of one end that the connecting pipe was kept away from to the hexagonal mount pad, the drilling rod is kept away from the fixed first connection pad that is provided with of connecting pipe one end, one side that the connecting pipe was kept away from to first connection pad is provided with the second connection pad, the fixed mount pad that is provided with of one end that first connection pad was kept away from to the second. The utility model discloses a ground is handled with strenghthened type auger stem, this equipment structure is simple, and it is convenient to use, and the speed that can effectual improvement creeps into reduces single post hammer and dashes to expand a engineering time, improves the efficiency of construction for the construction progress reduces the construction consuming time, is worth promoting.

Description

Reinforced spiral drill rod for foundation treatment

Technical Field

The utility model relates to an auger stem field especially relates to a ground is handled with strenghthened type auger stem.

Background

Screw drilling is a common drilling method in engineering geological drilling and engineering construction drilling, and in soft formations. During drilling, a motor drives a spiral drill rod (the spiral drill rod is welded on a cylindrical rod in a spiral blade shape, such as a twist drill rod connected with a wing-shaped drill bit) through a speed reducer to rotate and bite into a stratum under the action of drill pressure, the stratum is cut into a next layer according to a spiral line, and cut soil scraps are returned to an orifice along the spiral blade.

The existing spiral drill rod often has the phenomena that a sleeve cannot follow and a hole collapses at the bottom, so that the construction time of punching and expanding a pile by a single column hammer is longer, and improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reinforced auger stem for foundation treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a strenghthened type auger stem for ground is handled, includes the drilling rod, the pole of drilling rod is gone up to fix and is provided with the flight, the fixed connecting pipe that is provided with of one end of drilling rod, the fixed hexagonal mount pad that is provided with of one end that the drilling rod was kept away from to the hexagonal mount pad, the fixed collar that is provided with of one end that the connecting pipe was kept away from to the drilling rod, the fixed first connection dish that is provided with of connecting pipe one end is kept away from to the drilling rod, one side that the connecting pipe was kept away from to first connection dish is provided with the second connection dish, the fixed mount pad that is provided with of one end that the first connection dish was kept away from to the second connection dish, the upside of first blade holder is provided with the second blade holder, second.

As a further description of the above technical solution:

the middle position of the side wall of the front side of the connecting pipe and the middle position of the side wall of the rear side of the connecting pipe are both fixedly provided with holes.

As a further description of the above technical solution:

and the opening in the middle position of the front side wall is communicated with the opening in the middle position of the rear side wall.

As a further description of the above technical solution:

the wall cutting machine is characterized in that a first wall breaking cutter is fixedly arranged on the side wall of one side, far away from the mounting seat, of the first cutter seat, and a second wall breaking cutter is fixedly arranged on the side wall of one side, far away from the mounting seat, of the second cutter seat.

As a further description of the above technical solution:

and four screws are connected between the first connecting disc and the second connecting disc.

As a further description of the above technical solution:

The utility model discloses following beneficial effect has:

before the equipment works, install the equipment on drive arrangement through hexagonal mount pad and collar earlier, because the existence of first blade and second blade, make the equipment at the in-process of creeping into, can not blockked the progress by hard stone, because the existence of fluting, make the stone that the equipment was excavated, can pass fluting and earth and send ground by rotatory flight together, because the existence of first connection pad and second connection pad, make broken wall sword when damaged, can change whole blade holder, improve work efficiency, the step of maintenance has been reduced, this equipment structure is simple, high durability and convenient use, the speed that can effectual improvement creep into, reduce single column hammer and dash and expand a pile engineering time, the efficiency of construction is improved, accelerate the construction progress, reduce the construction consuming time, and is worth promoting.

Drawings

FIG. 1 is a front view of a reinforced auger stem for treating a foundation according to the present invention;

fig. 2 is a side view of the reinforced auger stem for foundation treatment provided by the present invention.

Illustration of the drawings:

1. a drill stem; 2. a spiral sheet; 3. a connecting pipe; 4. opening a hole; 5. a hexagonal mounting base; 6. a mounting ring; 7. a first splice tray; 8. a second connecting disc; 9. a mounting seat; 10. a first tool apron; 11. a first wall breaking knife; 12. a second tool apron; 13. a second wall breaking knife; 14. a screw; 15. and (4) slotting.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-2, a reinforced auger stem for foundation treatment, comprising a drill stem 1, wherein a spiral plate 2 is fixedly arranged on the stem body of the drill stem 1 and used for conveying drilled soil upwards to the ground surface of a cutter, and keeping no sludge accumulation in the opening during drilling, a connecting pipe 3 is fixedly arranged at one end of the drill stem 1 and used for connecting a hexagonal mounting seat 5 and the drill stem 1, a hexagonal mounting seat 5 is fixedly arranged at one end of the connecting pipe 3 far away from the drill stem 1 and used for mounting equipment on a driving device, a mounting ring 6 is fixedly arranged at one end of the hexagonal mounting seat 5 far away from the connecting pipe 3, a first connecting disc 7 is fixedly arranged at one end of the drill stem 1 far away from the connecting pipe 3 and used for connecting a second connecting disc 8, a second connecting disc 8 is arranged at one side of the first connecting disc 7 far away from the connecting pipe 3 and used for connecting the first connecting disc 7, and a mounting seat 9, the tool rest is used for installing a first tool apron 10 and a second tool apron 12, the side wall, away from the drill rod 1, of the installation seat 9 is fixedly provided with the first tool apron 10 and is used for installing a first wall breaking tool 11, the upper side of the first tool apron 10 is provided with the second tool apron 12 and is used for installing a second wall breaking tool 13, and the second tool apron 12 is fixedly installed on the side wall, away from the drill rod 1, of the installation seat 9.

The middle position of the front side wall of the connecting pipe 3 and the middle position of the rear side wall are fixedly provided with a hole 4, the hole 4 of the middle position of the front side wall and the hole 4 of the middle position of the rear side wall are connected in a penetrating manner, a first wall breaking cutter 11 is fixedly arranged on one side wall of the first cutter holder 10 far away from the mounting seat 9 and used for breaking a stone, a second wall breaking cutter 13 is fixedly arranged on one side wall of the second cutter holder 12 far away from the mounting seat 9 and used for breaking ten blocks, four screws 14 are connected between the first connecting disc 7 and the second connecting disc 8 and used for connecting the first connecting disc 7 and the second connecting disc 8, and four grooves 15 are fixedly arranged on the first connecting disc 7 and the second connecting disc 8.

The working principle is as follows: before the device works, install equipment on drive arrangement with crossing hexagonal mount pad 5 and collar 6 earlier, equipment can begin to work, drive arrangement drives drilling rod 1 and rotates, thereby make whole equipment together rotate, first broken wall sword 11 and the broken wall sword 13 of second are smashed the stone, pass fluting 15 with earth together, through the rotation of flight 2, it is subaerial to be transported, this equipment structure is simple, it is convenient to use, can effectual improvement creep into the speed, reduce the single post hammer and dash and expand a construction time, the efficiency of construction is improved, accelerate the construction progress, it is consuming time to reduce the construction, be worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a ground is handled with strenghthened type auger stem, includes drilling rod (1), its characterized in that: a spiral plate (2) is fixedly arranged on a rod body of the drill rod (1), a connecting pipe (3) is fixedly arranged at one end of the drill rod (1), a hexagonal mounting seat (5) is fixedly arranged at one end, far away from the drill rod (1), of the connecting pipe (3), a mounting ring (6) is fixedly arranged at one end, far away from the connecting pipe (3), of the hexagonal mounting seat (5), a first connecting disc (7) is fixedly arranged at one end, far away from the connecting pipe (3), of the drill rod (1), a second connecting disc (8) is arranged at one side, far away from the connecting pipe (3), of the first connecting disc (7), a mounting seat (9) is fixedly arranged at one end, far away from the first connecting disc (7), of the second connecting disc (8), a first cutter seat (10) is fixedly arranged on the side wall, far away from the drill rod (1), of the mounting seat (9), and a second, the second tool apron (12) is fixedly arranged on the side wall of the mounting seat (9) far away from the drill rod (1).

2. The reinforced auger stem for foundation treatment as recited in claim 1, wherein: the middle position of the front side wall and the middle position of the rear side wall of the connecting pipe (3) are both fixedly provided with an opening (4).

3. The reinforced auger stem for foundation treatment as recited in claim 2, wherein: the opening (4) in the middle of the front side wall is communicated with the opening (4) in the middle of the rear side wall.

4. The reinforced auger stem for foundation treatment as recited in claim 1, wherein: a first wall breaking knife (11) is fixedly arranged on the side wall of one side, far away from the mounting seat (9), of the first knife holder (10), and a second wall breaking knife (13) is fixedly arranged on the side wall of one side, far away from the mounting seat (9), of the second knife holder (12).

5. The reinforced auger stem for foundation treatment as recited in claim 1, wherein: four screws (14) are connected between the first connecting disc (7) and the second connecting disc (8).

6. The reinforced auger stem for foundation treatment as recited in claim 1, wherein: four slots (15) are fixedly arranged on the first connecting disc (7) and the second connecting disc (8).