Rapid locking device for glass fiber reinforced anchor rod and metal connecting piece

Abstract

The utility model discloses a quick locking device for a glass fiber reinforced anchor rod and a metal connecting piece, which comprises a glass fiber rod, a cylindrical cavity is arranged in the glass fiber rod, the inner wall of the cylindrical cavity is fixedly connected with a vertical rod, the surface of the vertical rod is fixedly connected with a fixed plate and is connected with a sliding plate in a sliding manner, and the sliding plate is fixedly connected with the cylindrical cavity. A supporting rod and a side arm are arranged on the outer side of the vertical rod, and a pressing block is fixedly connected to the surface of the side arm. The sleeve block is arranged on the outer side of the metal tray in a sleeving mode, then the nut block is driven by the electric tool to rotate, the nut block drives the sliding plate to move in the vertical direction through the threaded rod, and then the sliding plate drives the pressing block to move through the supporting rod and the side arm and extrudes and fixes the inner edge of the top of the sleeve block. The metal tray can be internally supported and fixed on the surface of the glass fiber rod, the speed is high, and the convenience in construction and installation can be further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass fiber anchor rods, in particular to a quick locking device for a glass fiber reinforced anchor rod and a metal connecting piece. Background Art

[0002] Glass fiber reinforced anchor bolts are a composite material made from high-performance resin and high-strength glass fiber, supplemented with various additives, and processed through a special process. Due to their unique material properties, they are suitable for mine tunnel construction and will gradually replace traditional metal anchor bolts.

[0003] In glass fiber anchor rods, the tray on the surface is usually locked and fixed by a nut block. Since the nut block is a bit time-consuming and inconvenient to tighten, a quick locking device for glass fiber reinforced anchor rods and metal connectors is needed. The device can internally support and fix the position of the metal tray on the surface of the glass fiber rod at a faster speed, which can further improve the convenience during construction and installation. Utility Model Content

[0004] The purpose of this utility model is to provide a quick locking device for glass fiber reinforced anchor rods and metal connectors, which can internally support and fix the position of the metal tray on the surface of the glass fiber rod at a fast speed, further improving the convenience during construction and installation, so as to solve the technical problems raised by the above-mentioned background technology.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a quick locking device for a glass fiber reinforced anchor rod and a metal connecting piece, which includes a glass fiber rod: a cylindrical cavity is opened inside the glass fiber rod, the inner wall of the cylindrical cavity is fixedly connected to a vertical rod, the surface of the vertical rod is fixedly connected to a fixed plate and slidably connected to a slide plate, a support rod and a side arm are provided on the outside of the vertical rod, the surface of the side arm is fixedly connected to a pressure block, the surface of the glass fiber rod is sleeved with a metal tray and a sleeve block, the top of the fixed plate is rotatably connected to a threaded rod, the top of the threaded rod is fixedly connected to a nut block, and a cross slot is opened on the surface of the glass fiber rod.

[0006] Preferably, both ends of the support rod are rotatably connected to the slide plate and the side arm respectively via a rotating shaft, and the side arm is rotatably connected to the fixed plate via a rotating shaft.

[0007] Preferably, a protective pad is adhered to the surface of the pressing block, and the protective pad is a rubber block.

[0008] Preferably, the top end of the threaded rod passes through the slide plate and the fiberglass rod in sequence and extends to above the fiberglass rod.

[0009] Preferably, the cross groove is adapted to the pressing block, and the cross groove is a cross-shaped groove.

[0010] The beneficial effects of the utility model are:

[0011] The utility model arranges the sleeve block on the outside of the metal tray, and then drives the nut block to rotate through an electric tool, so that the nut block drives the slide plate to move in the vertical direction through the threaded rod, and then the slide plate drives the pressure block to move through the support rod and the side arm and squeezes and fixes the inner edge of the top of the sleeve block, so that the position of the metal tray on the surface of the fiberglass rod can be internally supported and fixed, and the speed is relatively fast, which can further improve the convenience of construction and installation.

[0012] 2. The utility model protects the surface of the pressing block by providing a protective pad, thereby preventing the inner wall of the sleeve block from being damaged when the pressing block is directly squeezed against the inner wall of the sleeve block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of a nut block and a cross slot according to an embodiment of the present utility model;

[0016] Figure 3 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Fiberglass rod, 2. Cylindrical cavity, 3. Vertical pole, 4. Fixing plate, 5. Slide plate, 6. Support rod, 7. Side arm, 8. Pressure block, 9. Pad, 10. Metal tray, 11. Sleeve block, 12. Threaded rod, 13. Nut block, 14. Cross slot. DETAILED DESCRIPTION

[0019] Hereinafter, an embodiment of the quick locking device for a glass fiber reinforced anchor rod and a metal connector of the present invention will be described with reference to the accompanying drawings. Example

[0020] Figure 1-3The utility model shows a quick locking device for a glass fiber reinforced anchor rod and a metal connector according to an embodiment of the present invention, which includes a glass fiber rod 1: a cylindrical cavity 2 is opened inside the glass fiber rod 1, and a vertical rod 3 is fixedly connected to the inner wall of the cylindrical cavity 2, and a fixed plate 4 is fixedly connected to the surface of the vertical rod 3 and is slidably connected to the slide plate 5. A support rod 6 and a side arm 7 are provided on the outside of the vertical rod 3, and the two ends of the support rod 6 are rotatably connected to the slide plate 5 and the side arm 7 respectively through a rotating shaft, and the side arm 7 is rotatably connected to the fixed plate 4 through a rotating shaft. A pressure block 8 is fixedly connected to the surface of the side arm 7, and a protective pad 9 is adhered to the surface of the pressure block 8. The protective pad 9 is a rubber block. Through the setting of the protective pad 9, the surface of the pressure block 8 is padded to prevent the pressure block 8 from being directly squeezed against the inner wall of the sleeve block 11 and causing damage to the latter. The surface of the glass fiber rod 1 is sleeved with a metal tray 10 and a sleeve block 11, and the top of the fixed plate 4 is rotatably connected to a threaded rod 12, and the top of the threaded rod 12 is fixedly connected to a nut block 13. A cross slot 14 is opened on the surface of the glass fiber rod 1 Example

[0021] Figure 1-3 A quick locking device for a glass fiber reinforced anchor rod and a metal connector according to an embodiment of the present invention is shown, which includes a glass fiber rod 1: a cylindrical cavity 2 is opened inside the glass fiber rod 1, the inner wall of the cylindrical cavity 2 is fixedly connected to a vertical rod 3, the surface of the vertical rod 3 is fixedly connected to a fixing plate 4 and is slidably connected to a slide plate 5, a support rod 6 and a side arm 7 are provided on the outside of the vertical rod 3, the surface of the side arm 7 is fixedly connected to a pressure block 8, the surface of the glass fiber rod 1 is sleeved with a metal tray 10 and a sleeve block 11, the top of the fixing plate 4 is rotatably connected to a threaded rod 12, the top end of the threaded rod 12 passes through the slide plate 5 and the glass fiber rod 1 in sequence and extends to the top of the glass fiber rod 1, the top end of the threaded rod 12 is fixedly connected to a nut block 13, and a cross groove 14 is opened on the surface of the glass fiber rod 1, the cross groove 14 is adapted to the pressure block 8, and the cross groove 14 is a cross groove.

[0022] Working principle: When using the present invention, the user sleeves the sleeve block 11 on the outside of the metal tray 10, and then drives the nut block 13 to rotate through an electric tool, so that the nut block 13 drives the slide plate 5 to move in the vertical direction through the threaded rod 12, and then the slide plate 5 drives the pressure block 8 to move in the inner cavity of the cross slot 14 through the support rod 6 and the side arm 7 and squeezes and fixes the inner edge of the top of the sleeve block 11, so that the sleeve block 11 itself is subjected to the extrusion force and squeezes the metal tray 10 downward, and then the metal tray 10 is quickly locked and fixed on the surface of the fiberglass rod 1, thereby realizing the internal support and fixation of the position of the metal tray on the surface of the fiberglass rod, and the speed is relatively fast, which can further improve the convenience during construction and installation.

[0023] To sum up: the quick locking device of the glass fiber reinforced anchor rod and the metal connecting piece is achieved by sleeve block 11 being sleeved on the outside of the metal tray 10, and then the nut block 13 is rotated by an electric tool, so that the nut block 13 drives the slide plate 5 to move in the vertical direction through the threaded rod 12, and then the slide plate 5 drives the pressure block 8 to move through the support rod 6 and the side arm 7 and squeezes and fixes the inner edge of the top of the sleeve block 11, so as to achieve the internal support and fixation of the position of the metal tray on the surface of the glass fiber rod, and the speed is fast, which can further improve the convenience during construction and installation.

Claims

1. A quick locking device for glass fiber reinforced anchor rods and metal connectors, characterized in that: The invention comprises a glass fiber rod (1): a cylindrical cavity (2) is provided inside the glass fiber rod (1), a vertical rod (3) is fixedly connected to the inner wall of the cylindrical cavity (2), a fixed plate (4) is fixedly connected to the surface of the vertical rod (3) and a sliding plate (5) is slidably connected, a support rod (6) and a side arm (7) are provided on the outside of the vertical rod (3), a pressure block (8) is fixedly connected to the surface of the side arm (7), a metal tray (10) and a sleeve block (11) are sleeved on the surface of the glass fiber rod (1), a threaded rod (12) is rotatably connected to the top of the fixed plate (4), a nut block (13) is fixedly connected to the top of the threaded rod (12), and a cross slot (14) is provided on the surface of the glass fiber rod (1).

2. The quick locking device for a glass fiber reinforced anchor rod and a metal connector according to claim 1, characterized in that: The two ends of the support rod (6) are rotatably connected to the slide plate (5) and the side arm (7) via a rotating shaft, and the side arm (7) is rotatably connected to the fixed plate (4) via a rotating shaft.

3. The quick locking device for a glass fiber reinforced anchor rod and a metal connector according to claim 2, characterized in that: A protective pad (9) is adhered to the surface of the pressing block (8), and the protective pad (9) is a rubber block.

4. The quick locking device for a glass fiber reinforced anchor rod and a metal connector according to claim 3, characterized in that: The top end of the threaded rod (12) passes through the slide plate (5) and the glass fiber rod (1) in sequence and extends to the top of the glass fiber rod (1).

5. The quick locking device for a glass fiber reinforced anchor rod and a metal connector according to claim 4, characterized in that: The cross groove (14) is adapted to the pressing block (8), and the cross groove (14) is a cross-shaped groove.

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