Inverted wedge pile hanging device

Abstract

The utility model relates to an inverted wedge pile hanging device, and relates to the technical field of mining equipment. An inverted wedge hanging pile device comprises a hanging pile, an inverted wedge, an anchor rod and an anchor piece. The hanging pile is matched with the inverted wedge, the inverted wedge is embedded into the inverted wedge groove in the tail of the hanging pile, the hanging pile can be fastened in the drill hole, the overall stability and safety of the hanging pile are guaranteed, meanwhile, the anchor rod and the anchor piece are arranged, the hanging rod of the hanging pile is installed in the anchor rod, and after the anchor rod and the anchor piece are assembled and placed in the drill hole, the hanging pile can be fixed. When the anchor rod deals with a broken rock stratum, the integrity of a drill hole can be protected to a great extent, meanwhile, after installation, the anchor piece can seal an opening of the drill hole, rock debris and gravel are prevented from falling off, the stability of a hanging pile can be guaranteed during dynamic load operation, and the construction safety of mining is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of mining equipment, and in particular to an inverted wedge pile hanging device. Background Art

[0002] In the process of mining engineering construction, a large number of inverted wedge hanging piles are used to suspend pipelines, fans, and build construction and hoisting platforms. The inverted wedge hanging piles utilize the mechanical properties of the tail inverted wedge structure and the self-bearing capacity of the rock mass to ensure the overall stability and safety of the hanging piles.

[0003] During the mining process, as the mining area continues to move downward, the geological conditions may become more complex, including: increased ground pressure, structural development, rock fragmentation, etc. These geological changes will seriously affect the overall stability of the inverted wedge hanging pile, especially in the broken rock layer area. In addition, the dynamic load operation during the use of the inverted wedge hanging pile can easily cause the hanging pile to become unstable, which may cause safety accidents and pose a major safety hazard.

[0004] As mentioned above, when using the existing inverted wedge pile construction, the inverted wedge pile is greatly affected by geological changes, and there is a problem of pile instability caused by dynamic load operation, which poses a great risk to the safety of mining construction. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides an inverted wedge pile hanging device, which can ensure the stability of the pile hanging during dynamic load operations and ensure the construction safety of mining.

[0006] The present application provides an inverted wedge pile hanging device, comprising: a hanging pile, an inverted wedge, an anchor rod and an anchor sheet;

[0007] The hanging pile comprises: a hanging rod and a hanging ring, the hanging ring is fixedly installed on the top of the hanging rod, and an inverted wedge groove is arranged at the tail of the hanging rod;

[0008] The length of the anchor rod is smaller than the length of the hanging rod, the diameter of the hanging rod is smaller than the inner diameter of the inner wall of the anchor rod, the hanging rod of the hanging pile is arranged and installed inside the anchor rod, and the hanging ring on the hanging rod is in close contact with the top of the anchor rod;

[0009] The inverted wedge is installed in the inverted wedge groove at the tail of the hanging pile;

[0010] The anchor sheet is arranged and installed on the anchor rod.

[0011] Optionally, in some embodiments of the present application:

[0012] The anchor rod is a pipe-seam type anchor rod.

[0013] Optionally, in some embodiments of the present application:

[0014] An anchor ring is arranged at the top of the anchor.

[0015] Optionally, in some embodiments of the present application:

[0016] The anchor sheet is arranged and installed at the rear end position of the anchor rod ring.

[0017] Optionally, in some embodiments of the present application:

[0018] The inverted wedge is a triangular inverted wedge.

[0019] The technical solution provided by this application may have the following beneficial effects:

[0020] The present application cooperates with the pile hanger with the reverse wedge, and the reverse wedge is embedded in the reverse wedge groove at the tail of the pile hanger, so that the pile hanger can be fastened in the drill hole to ensure the overall stability and safety of the pile hanger.

[0021] The present application sets anchor rods and anchor plates, and installs the hanging rod of the hanging pile in the anchor rod. After being assembled and put into the borehole, the anchor rod can protect the integrity of the borehole to a great extent when dealing with broken rock formations. At the same time, after installation, the anchor plate can seal the borehole mouth to prevent the falling of rock chips and gravel, and can ensure the stability of the hanging pile during dynamic load operations, thereby ensuring the construction safety of mining.

[0022] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0024] Figure 1 It is a schematic diagram of the overall structure of the inverted wedge pile hanging device shown in the embodiment of the present application.

[0025] Figure numerals: 1-hanging pile, 101-hanging rod, 102-hanging ring, 2-inverted wedge, 3-anchor rod, 301-anchor rod ring, 4-anchor plate, 5-rock mass, 6-drill hole. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0027] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and 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 therefore should not be understood as a limitation on the present application.

[0029] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] During the mining process, as the mining scope continues to move downward, the geological conditions may become more complex, including: increased ground pressure, structural development, rock fragmentation, etc. These geological changes will seriously affect the overall stability of the inverted wedge pile, especially in the broken rock area. In addition, the dynamic load operation during the use of the inverted wedge pile can easily cause the pile to become unstable, which may cause safety accidents and pose a major safety hazard. As mentioned above, when using the existing inverted wedge pile construction, the inverted wedge pile is greatly affected by geological changes, and there is a problem of pile instability caused by dynamic load operations, which poses a greater safety risk to mining construction.

[0031] In view of the above problems, an embodiment of the present application provides an inverted wedge pile hanging device, which can ensure the stability of the pile hanging during dynamic load operations and ensure the construction safety of mining.

[0032] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0033] Figure 1It is a schematic diagram of the overall structure of the inverted wedge pile hanging device shown in the embodiment of the present application.

[0034] See also Figure 1 A reverse wedge pile hanging device comprises: a hanging pile 1, a reverse wedge 2, an anchor rod 3 and an anchor plate 4.

[0035] The hanging pile 1 comprises a hanging rod 101 and a hanging ring 102 . The hanging ring 102 is fixedly installed on the top of the hanging rod 101 , and an inverted wedge groove is arranged at the tail of the hanging rod 101 .

[0036] Specifically, the inverted wedge 2 is a triangular inverted wedge, and the inverted wedge 2 is arranged and installed in the inverted wedge groove at the tail of the hanging pile 1.

[0037] In this embodiment, by cooperating the pile 1 with the reverse wedge 2 and embedding the reverse wedge 2 into the reverse wedge groove at the tail of the pile 1 , the pile 1 can be fastened in the drill hole 6 , thereby ensuring the overall stability and safety of the pile 1 .

[0038] Specifically, the anchor rod 3 is a pipe-seam anchor rod. The length of the anchor rod 3 is less than the length of the hanging rod 101, and the diameter of the hanging rod 101 is less than the inner diameter of the inner wall of the anchor rod 3. The hanging rod 101 of the hanging pile 1 is arranged and installed inside the anchor rod 3, and the hanging ring 102 on the hanging rod 101 and the top of the anchor rod 3 are in close contact with each other.

[0039] Specifically, an anchor ring 301 is provided at the top of the anchor 3 .

[0040] Specifically, the anchor plate 4 is installed on the anchor rod 3 , and the anchor plate 4 is installed at the rear end position of the anchor rod ring 301 .

[0041] In this embodiment, by setting the anchor rod 3 and the anchor plate 4, and installing the hanging rod 101 of the hanging pile 1 in the anchor rod 3, after being assembled and placed in the borehole 6, the anchor rod 3 can protect the integrity of the borehole 6 to a great extent when dealing with broken rock formations. At the same time, after installation, the anchor plate 4 can seal the mouth of the borehole 6 to prevent the falling of rock chips and gravel, and can ensure the stability of the hanging pile 1 during dynamic load operations, thereby ensuring the construction safety of mining.

[0042] The specific use process of the inverted wedge pile hanging device in the embodiment of the present application is as follows:

[0043] 1. Use rock drilling equipment to construct a borehole 6 in the rock mass 5 according to the length requirement of the hanging pile 1;

[0044] 2. According to the length of the hanging pile 1, cut the pipe seam type anchor rod 3, the length of the pipe seam type anchor rod 3 is less than the length of the hanging pile 1 excluding the end ring and the fishtail structure;

[0045] 3. Insert the pipe-seam anchor rod 3 into the hanging pile 1, so that the hanging ring 102 on the hanging rod 101 and the top of the anchor rod 3 are in close contact with each other;

[0046] 4. Insert the anchor sheet 4 into the pipe seam anchor rod 3;

[0047] 5. Place the reverse wedge 2 into the reverse wedge groove at the tail of the hanging pile 1;

[0048] 6. Place the assembled inverted wedge pile hanging device into the construction borehole 6;

[0049] 7. Use a hammer or other hammering equipment to anchor the hanging pile 1 into the bottom of the drill hole 6 to complete the construction.

[0050] The technical solution of the embodiment of the present application includes the following beneficial effects:

[0051] The present application cooperates with the pile 1 with the inverted wedge 2, and embeds the inverted wedge 2 into the inverted wedge groove at the tail of the pile 1, so that the pile 1 can be fastened in the borehole 6 to ensure the overall stability and safety of the pile 1. At the same time, the present application sets the anchor rod 3 and the anchor plate 4, and sets the hanging rod 101 of the pile 1 in the anchor rod 3. After being assembled and placed in the borehole 6, the anchor rod 3 can protect the integrity of the borehole 6 to a great extent when dealing with broken rock formations. At the same time, after installation, the anchor plate 4 can seal the mouth of the borehole 6 to prevent the falling of rock chips and gravel, which can ensure the stability of the pile 1 during dynamic load operations and ensure the construction safety of mining.

[0052] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An inverted wedge pile hanging device, characterized in that: include: Hanging pile (1), inverted wedge (2), anchor rod (3) and anchor sheet (4); The hanging pile (1) comprises: a hanging rod (101) and a hanging ring (102), wherein the hanging ring (102) is fixedly installed on the top of the hanging rod (101), and an inverted wedge groove is arranged at the tail of the hanging rod (101); The length of the anchor rod (3) is smaller than the length of the hanging rod (101), the diameter of the hanging rod (101) is smaller than the inner diameter of the inner wall of the anchor rod (3), the hanging rod (101) of the hanging pile (1) is arranged and installed inside the anchor rod (3), and the hanging ring (102) on the hanging rod (101) and the top of the anchor rod (3) are in close contact with each other; The inverted wedge (2) is arranged and installed in the inverted wedge groove at the tail of the hanging pile (1); The anchor sheet (4) is arranged and installed on the anchor rod (3).

2. The inverted wedge pile hanging device according to claim 1, characterized in that: The anchor rod (3) is a pipe-seam type anchor rod.

3. The inverted wedge pile hanging device according to claim 2, characterized in that: An anchor ring (301) is provided at the top of the anchor (3).

4. The inverted wedge pile hanging device according to claim 3, characterized in that: The anchor sheet (4) is arranged and installed at the rear end position of the anchor rod ring (301).

5. The inverted wedge pile hanging device according to any one of claims 1 to 4, characterized in that: The inverted wedge (2) is a triangular inverted wedge.

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