Pipe seam anchor bolt anchor

Abstract

The utility model discloses a pipe seam anchor bolt anchor, comprising a circular anchor bolt and a fixing ring arranged on the outer wall of one side of the circular anchor bolt, a fitting plate arranged on the outer wall of the circular anchor bolt, a stabilizing structure arranged on the upper and lower ends of the circular anchor bolt, the stabilizing structure comprising a fixing seat, a connecting piece arranged on the upper end of the fixing seat, a support rod arranged on the upper end of the connecting piece, an insertion rod fixedly arranged on one side of the support rod, a mounting seat installed between the support rod and the connecting piece, the lower end of the mounting seat fixedly connected to the upper end of the connecting piece, and the upper end of the mounting seat rotatably connected to the lower end of the support rod. The pipe seam anchor bolt anchor described in the utility model can realize an increase in the supported area and improve the supporting effect.

Description

Technical Field

[0001] The utility model relates to the field of anchor rods, in particular to a pipe seam anchor rod anchor. Background Art

[0002] During coal mining, pipe seam anchors are often used to support the sides of tunnels. During support, anchor holes are drilled first, and then pipe seam anchors are injected into the anchor holes to enhance the strength of the tunnel and avoid collapse.

[0003] When the existing circular anchor rods are used, they are generally directly inserted into the wall of the tunnel. However, after the single circular anchor rod is inserted, it can only enhance the hardness of the tunnel, and cannot achieve better support and protection for a large range of the inner wall of the tunnel. Utility Model Content

[0004] The main purpose of the utility model is to provide a pipe seam anchor, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pipe seam anchor anchor comprises a circular anchor and a fixing ring arranged on the outer wall of one side of the circular anchor, a fitting plate is arranged on the outer wall of the circular anchor, a stabilizing structure is arranged at the upper and lower ends of the circular anchor, the stabilizing structure comprises a fixing seat, a connecting piece is arranged at the upper end of the fixing seat, a support rod is arranged at the upper end of the connecting piece, and an insertion rod is fixedly arranged on one side of the support rod.

[0007] As a further solution of the utility model, a mounting seat is installed between the support rod and the connecting member, the lower end of the mounting seat is fixedly connected to the upper end of the connecting member, and the upper end of the mounting seat is rotatably connected to the lower end of the support rod.

[0008] As a further solution of the utility model, an adjustment structure is provided at the upper end of the support rod, the adjustment structure includes a movable rod, a storage groove is opened at the upper end of the support rod, the movable rod is located inside the storage groove, a threaded hole is provided on one side of the support rod, a first knob is provided inside the threaded hole, and a plurality of locking holes are opened on one side of the movable rod.

[0009] As a further solution of the utility model, a latch is arranged inside the locking hole located at the upper end of one side of the movable rod.

[0010] As a further solution of the utility model, a pulling plate is fixedly provided on an upper end of one side of the movable rod.

[0011] As a further solution of the utility model, the lower end of the connecting member enters into the interior of the fixing seat, a second knob is installed at the front end of the fixing seat, and the output end of the second knob is threadedly provided with a knob through the outer wall of the connecting member.

[0012] The beneficial effects of the utility model are as follows:

[0013] By setting up a stable structure, when the circular anchor rod is installed in the tunnel, two groups of support rods support the inner wall of the tunnel, thereby increasing the support range of the support rods on the inner wall of the tunnel, increasing the support area, and reducing the occurrence of landslides;

[0014] By setting the adjustment structure, the length of the support rod can be adjusted according to the length of the excavation tunnel, so that the overall length of the support rod can be suitable for the interior of excavation tunnels of different sizes, and the scope of application is relatively wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a pipe seam anchor bolt anchor of the utility model;

[0016] Figure 2 This is a partial structural diagram of a pipe seam anchor bolt anchor of the utility model;

[0017] Figure 3 for Figure 2 The enlarged structure diagram at A in the middle;

[0018] Figure 4 This is a structural diagram of a connecting piece of a pipe seam anchor bolt anchor of the utility model;

[0019] Figure 5 The utility model is a partial disassembled structural diagram of a pipe seam anchor bolt anchor.

[0020] In the figure: 1. circular anchor rod; 2. bonding plate; 3. fixing ring; 4. stabilizing structure; 5. fixing seat; 6. connecting piece; 7. support rod; 8. insertion rod; 9. mounting seat; 10. adjustment structure; 11. storage groove; 12. movable rod; 13. first knob; 14. threaded hole; 15. locking hole; 16. latch; 17. second knob. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-5 As shown, a pipe seam anchor anchor comprises a circular anchor 1 and a fixing ring 3 arranged on the outer wall of one side of the circular anchor 1, a bonding plate 2 is arranged on the outer wall of the circular anchor 1, a stabilizing structure 4 is arranged at the upper and lower ends of the circular anchor 1, the stabilizing structure 4 comprises a fixing seat 5, a connecting piece 6 is arranged at the upper end of the fixing seat 5, a supporting rod 7 is arranged at the upper end of the connecting piece 6, and an inserting rod 8 is fixedly arranged on one side of the supporting rod 7.

[0023] In this embodiment, a mounting seat 9 is installed between the support rod 7 and the connecting member 6 , the lower end of the mounting seat 9 is fixedly connected to the upper end of the connecting member 6 , and the upper end of the mounting seat 9 is rotatably connected to the lower end of the support rod 7 .

[0024] The mounting seat 9 facilitates the rotation of the support rod 7, thereby achieving support of the support rod 7 at different positions. The connector 6 and the fixing seat 5 can be installed and removed, which is convenient and portable.

[0025] In this embodiment, an adjustment structure 10 is provided at the upper end of the support rod 7, and the adjustment structure 10 includes a movable rod 12. A storage groove 11 is opened at the upper end of the support rod 7, and the movable rod 12 is located inside the storage groove 11. A threaded hole 14 is provided on one side of the support rod 7, and a first knob 13 is provided inside the threaded hole 14. A plurality of locking holes 15 are opened on one side of the movable rod 12.

[0026] The movable rod 12 is used to increase the length of the support rod 7 to increase the supporting area and region. The storage groove 11 facilitates the installation of the movable rod 12, the threaded hole 14 facilitates the installation of the first knob 13, and the locking hole 15 facilitates the entry of the first knob 13 to tighten the movable rod 12.

[0027] In this embodiment, a latch 16 is disposed inside the locking hole 15 located at the upper end of one side of the movable rod 12 .

[0028] The latch 16 facilitates fastening the upper end of the movable rod 12 to the inner wall of the lane.

[0029] In this embodiment, a pulling plate is fixedly provided on the upper end of one side of the movable rod 12 .

[0030] The pulling plate makes it convenient for the operator to pull the movable rod 12 .

[0031] In this embodiment, the lower end of the connecting member 6 enters into the interior of the fixing seat 5, and a second knob 17 is installed at the front end of the fixing seat 5. The output end of the second knob 17 passes through the outer wall of the connecting member 6 and is threadedly provided with a knob.

[0032] It should be noted that the utility model is a pipe seam anchor bolt anchor. When in use, after the circular anchor bolt 1 is inserted into the inner wall of the excavation tunnel, the connecting piece 6 is placed into the upper end of the fixing seat 5, and the second knob 17 is used to pass through the fixing seat 5 and the connecting piece 6, and the support rod 7 is fixed and installed using the knob, and then the support rod 7 is further inserted into the inner wall of the tunnel, so that the support rod 7 supports the inner wall of the tunnel, increases the supporting area, and strengthens the inner wall of the tunnel.

[0033] When the length of the support rod 7 needs to be adjusted according to the size of the inner wall of the alley, pull the pulling plate on one side of the movable rod 12 to pull the movable rod 12 out from the storage groove 11. After pulling it out, use the pin 16 to fix the extended movable rod 12 to the inner wall of the alley, and then use the first knob 13 to rotate it into the corresponding locking hole 15.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe seam anchor bolt anchor, comprising a circular anchor bolt (1) and a fixing ring (3) arranged on the outer wall of one side of the circular anchor bolt (1), wherein the outer wall of the circular anchor bolt (1) is provided with a bonding plate (2), characterized in that: The upper and lower ends of the circular anchor rod (1) are both provided with a stabilizing structure (4), the stabilizing structure (4) comprising a fixing seat (5), a connecting piece (6) is provided at the upper end of the fixing seat (5), a supporting rod (7) is provided at the upper end of the connecting piece (6), and an inserting rod (8) is fixedly provided on one side of the supporting rod (7).

2. A pipe seam anchor according to claim 1, characterized in that: A mounting seat (9) is installed between the support rod (7) and the connecting member (6); the lower end of the mounting seat (9) is fixedly connected to the upper end of the connecting member (6); and the upper end of the mounting seat (9) is rotatably connected to the lower end of the support rod (7).

3. The pipe seam anchor according to claim 1, characterized in that: The upper end of the support rod (7) is provided with an adjustment structure (10), the adjustment structure (10) comprises a movable rod (12), the upper end of the support rod (7) is provided with a storage groove (11), the movable rod (12) is located inside the storage groove (11), one side of the support rod (7) is provided with a threaded hole (14), the inside of the threaded hole (14) is provided with a first knob (13), and one side of the movable rod (12) is provided with a plurality of locking holes (15).

4. A pipe seam anchor according to claim 3, characterized in that: A latch pin (16) is arranged inside a locking hole (15) located at an upper end of one side of the movable rod (12).

5. The pipe seam anchor according to claim 3, characterized in that: A pulling plate is fixedly arranged on the upper end of one side of the movable rod (12).

6. The pipe seam anchor according to claim 1, characterized in that: The lower end of the connecting member (6) enters into the interior of the fixing seat (5), and a second knob (17) is installed at the front end of the fixing seat (5). The output end of the second knob (17) passes through the outer wall of the connecting member (6) and is threadedly provided with a knob.

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