CN216618170U

CN216618170U - Drill rod anchor

Info

Publication number: CN216618170U
Application number: CN202021318831.0U
Authority: CN
Inventors: 李晋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2022-05-27
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a drill rod anchor, which belongs to the technical field of drill rod anchors and provides two implementation modes: the drill rod anchor is an integral drill rod body and is made of high-strength and high-hardness metal, the upper end of the drill rod anchor is a drill rod head, the middle part of the drill rod anchor is a drill rod main body, and the lower end of the drill rod anchor is a drill rod tip; the method is characterized in that a cap head is not added, the method is a manufacturing mode adopted for a thicker drill body, a hole is directly formed in the head of the drill body, and the top end of the drill body is used as a hammering end; secondly, the drill rod anchor consists of two parts, including a drill rod body and a cap head, wherein the upper part of the drill rod body is connected with the cap head, the cap head is provided with a hole, and the top surface of the cap head is a hammering surface; the diameter of the cap head is larger than that of the drill body; the upper bottom surface of the cap head is a plane, the lower bottom surface of the cap head is a plane or an inclined surface, and the vertical and side surfaces can be cylindrical, prismatic, tetrahedral or flat by a pin at two sides of the cylinder.

Description

Drill rod anchor

Technical Field

The utility model relates to the technical field of anchor rods, in particular to an anchor rod.

Background

At present, the common anchor rod at home and abroad mainly has two types: one is a drill rod which is integrated up and down without a special hammering cap; the other type is provided with a hammering cap, but only a simple cap head for hammering, and the cap head is usually only a hammering edge and has no other functional design; the head of the drill, with or without the cap, lacks functional openings and its functional use. These borer anchors have a general problem in the middle of using, and it is relatively easy to beat into the ground, and pull out is very difficult, need beat anchor borer upper portion repeatedly with the sledgehammer to vibrations obtain weak not hard up, often beat very long time and just can pull out, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drill rod anchor, which aims to solve the technical problems that in the prior art, the drill rod anchor is easy to drive into the ground and is difficult to pull out, a big hammer is required to repeatedly hammer the upper part of an anchor rod to obtain weak looseness through vibration, the anchor rod anchor can be pulled out after long-term hammering, and time and labor are wasted.

A drill anchor is provided with a hole at the top.

Furthermore, the drill rod anchor is an integral drill rod body, the upper end of the integral drill rod anchor can be an integral drill rod head, the middle part of the integral drill rod anchor is a drill rod body main body, the lower end of the integral drill rod anchor is a drill rod body tip, the hole is formed in the drill rod body head, and the drill rod body head is a hammering end.

Furthermore, the drill bit comprises a drill bit body and a cap head, wherein the upper part of the drill bit body is connected with the cap head, the hole is formed in the cap head, and the top surface of the cap head is a hammering surface.

Furthermore, the connection of the drill body and the cap head adopts integral forging molding or split installation; the diameter of the cap head is larger than that of the drill body.

Further, the shape of the cap head is as follows: the upper bottom surface is a plane, the lower bottom surface is a plane or an inclined surface, and the vertical and side surfaces can be cylindrical, prismatic, tetrahedral or flat at two sides of the cylinder.

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

the hole on the drill rod anchor is a functional hole, and has the functions of reinforcing connection, bearing connection, hanging connection, rotary drill rod pulling and the like, the functional hole expands the functions of the drill rod anchor, and simultaneously solves the problem of drill rod pulling, so that the drill rod pulling becomes very easy; when the drill rod is pulled out, the pin rod penetrates through the hole by utilizing the lever labor-saving effect, the pin rod is rotated by one hand or two hands, the drill rod anchor rotates along with the pin rod, the drill rod anchor is loosened when rotating, the drill rod anchor can be pulled out easily, and time and labor are saved; the drill rod anchor can enhance the rigidity of the head and the tip of the drill rod body, so that the drill rod anchor is more resistant to hammering, the tip is not easy to be hammered, the tip is made to be more sharp and thin, and hammering is easier; the utility model is very simple, but effectively solves the common practical problem in the application field of the anchor rod; the anchor rods are arranged in groups and in a set, and are used according to a certain method, namely the anchor rod system is used as a temporary anchoring system.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Reference numerals:

the drill bit comprises a drill bit head 1, a drill bit main body 2, a drill bit tip 3, a drill bit 4, a cap head 5 and a hole 6.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention provides two embodiments:

firstly, as shown in fig. 1, the drill anchor is an integral drill body 4 made of high-strength and high-hardness metal, the upper end of the drill anchor is a drill body head 1, the middle part of the drill anchor is a drill body main body 2, and the lower end of the drill anchor is a drill body tip 3; the method is characterized in that a cap head 5 is not added, which is a reasonable manufacturing mode adopted for a thicker drill body 4, a hole 6 is directly formed in a drill body head 1, and the top end of the drill body head is directly used as a hammering end;

secondly, as shown in the second figure, the drill anchor consists of two parts, including a drill body 4 and a cap head 5, wherein the upper part of the drill body 4 is connected with the cap head 5, the cap head 5 is provided with a hole 6, and the top surface of the cap head is a hammering surface; the connection of the drill body 4 and the cap head 5 adopts two modes of integral forging forming or split installation; the shape of the cap head 5 is as follows: the upper and lower bottom surfaces are flat surfaces, and the vertical and side surfaces can be cylindrical, prismatic, tetrahedral or flat on two sides of the cylinder.

The holes 6 on the two drill rod anchors are functional holes 6, and have the functions of reinforcing connection, bearing connection, hanging connection, rotary drill rod pulling and the like, the functional holes 6 expand the functions of the drill rod anchors, simultaneously solve the problem of drill rod pulling and ensure that the drill rod pulling is very easy; when the drill rod is pulled out, the pin rod penetrates through the hole 6 by utilizing the lever labor-saving effect, the pin rod is rotated by one hand or two hands, the drill rod anchor rotates along with the pin rod, the drill rod anchor rotates to be loosened, the drill rod anchor can be pulled out easily, and time and labor are saved; the two drill anchors can enhance the rigidity of the head 1 and the tip of the drill body, so that the drill anchors are more resistant to hammering, the tips are not easy to be hammered, the tips are made to be more tapered, and hammering is easier; the utility model is very simple, but effectively solves the common practical problem in the application field of the anchor rod; the anchor rods are arranged in groups and in a set, and are used according to a certain method, namely the anchor rod system is used as a temporary anchoring system.

The anchor rod anchor mainly provides a temporary anchoring point under the condition of no reliable anchoring point, and the working principle of the anchor rod anchor is that the anchor rod anchor is driven into the soil with proper hardness, and necessary allowance is reserved on the ground when the anchor rod anchor is driven into the soil, so that an anchor point or an anchor point system is manufactured; the anchor rod is generally used in groups and sets to enhance the safety of the anchor rod; the head of the anchor rod is provided with a hole 6, so that favorable conditions are created for manufacturing, connecting and pulling out the anchor rod of an anchor point system, the anchor rod is typically applied by using three anchor rods in a group, the three anchor rods are in a straight shape and obliquely driven into the ground at an angle of about 75 degrees with the ground, the ground is left with a length of one third, and the heads of the first anchor rod and the second anchor rod are respectively connected and tensioned with the roots of the second anchor rod and the third anchor rod by using ropes so as to realize the function of reinforcing connection; the anchor rod can be driven into the lower part completely, only the head part is exposed on the ground, and the head small hole 6 can be used for reinforcing connection between the anchor rod and can also be directly used for bearing connection; when the anchor rod is stored, the anchor rod can be hooked with the small head hole 6 for hanging connection; when the drill rod anchor driven into the ground is recovered and pulled out, the drill rod anchor can be inserted into the small hole 6 of the head by using a pin rod, and the drill rod anchor can be pulled out by slightly rotating, which is the rotary pulling-out function of the drill rod anchor.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A drill rod anchor, characterized in that: the top of the drill rod anchor is provided with a hole (6), the drill rod anchor is an integral drill rod body (4), the upper end of the drill rod anchor can be an integral drill rod head (1), the middle of the drill rod anchor is a drill rod body (2), the lower end of the drill rod anchor is a drill rod tip (3), the hole (6) is formed in the drill rod head (1), the drill rod head (1) is a hammering end, the drill rod anchor comprises a drill rod body (4) and a cap head (5), the upper part of the drill rod body (4) is connected with the cap head (5), the hole (6) is formed in the cap head (5), and the top surface of the cap head (5) is a hammering surface.

2. A drill anchor according to claim 1, wherein: the connection between the drill body (4) and the cap head (5) adopts integral forging molding or split installation; the diameter of the cap head is larger than that of the drill body.

3. A drill anchor according to claim 1, wherein: the shape of the cap head (5) is as follows: the upper bottom surface is a plane, the lower bottom surface is a plane or an inclined surface, and the vertical and side surfaces can be cylindrical, prismatic, tetrahedral or flat at two sides of the cylinder.