Anchorage device supporting and positioning device and anchor rod

Abstract

The anchorage device supporting and positioning device comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with an anchoring cylinder, the upper surface of the bottom plate is fixedly connected with a supporting rod, one end of the supporting rod is movably connected with a guide plate, the upper surface of the guide plate is in threaded connection with a bolt, and the upper surface of the guide plate is in threaded connection with the bolt. The side inner wall of the anchoring cylinder is movably connected with a hollow anchor rod body, one end of the hollow anchor rod body is fixedly connected with an anchor head, and the side surface of the hollow anchor rod body is in threaded connection with a nut. According to the structure, through cooperation of the guide plate, the supporting rod, the anchoring cylinder, the bottom plate, the stop-grouting plug, the base plate and the nut, when the hollow anchor rod body is installed and used, installation is more stable and firmer, it is avoided that position deviation is generated during installation to affect use, the stability of the structure can be effectively improved, and the guide plate can be replaced according to the diameters of different hollow anchor rod bodies; the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchorages, in particular to an anchorage support positioning device and an anchor rod. Background Art

[0002] Anchor rod is a tension member widely used in engineering support. It plays an important role in underground engineering, slope management, dam reinforcement and other fields. The main function of anchor rod is to reinforce the surrounding rock of the roadway or tunnel so that the surrounding rock can support itself, thereby enhancing the stability of the structure. Existing anchor rods are usually directly connected to a steel plate for supporting and positioning the anchor rod. The supporting effect of the steel plate itself is not obvious, which may cause the anchor rod to tilt during use, resulting in position deviation. Utility Model Content

[0003] According to the described anchor support and positioning device and anchor rod, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an anchor support and positioning device and anchor rod, which can make the hollow anchor rod body more stable and firm during installation and use by cooperating with the guide plate, support rod, anchor tube, bottom plate, slurry stopper, pad and nut, and avoid skewness during installation to produce position deviation affecting use, and can effectively improve the stability of the structure, and the guide plate can be replaced according to the diameter of different hollow anchor rod bodies, thereby increasing the practicality of the device.

[0004] To achieve the above purpose, the utility model also provides the above-mentioned base plate, which can be placed on the ground so that the hollow anchor rod body can be in an upright state during installation, and the upper surface of the base plate is fixedly connected with an anchor tube, and the upper surface of the base plate is fixedly connected with a support rod, and the support rod makes the base plate and the anchor tube more stable and firm, and the guide plate can be installed at the same time, and one end of the support rod is movably connected with the guide plate, and the upper surface of the guide plate is threadedly connected with a bolt, and the bolt enables the guide plate to be disassembled for installation and replacement, and the guide plates with different inner diameters can be replaced to improve the practicality of the device;

[0005] The side inner wall of the anchor tube is movably connected with a hollow anchor rod body, which can quickly provide initial support and help control the deformation of the surrounding rock, thereby ensuring the stability of the surrounding rock. Since its center is hollow, it can not only be used as an anchor rod, but also can be grouted through the hollow part, which can avoid the loss of mortar when the grouting pipe is pulled out in the traditional construction process. One end of the hollow anchor rod body is fixedly connected with an anchor head, and a nut is threadedly connected to the side surface of the hollow anchor rod body. The side surface of the hollow anchor rod body is movably connected with a pad, and the lower surface of the pad is fixedly connected with a grouting plug to avoid slurry outflow during grouting.

[0006] According to the anchor support positioning device and anchor rod, the upper surface of the base plate is provided with a reserved hole, and the upper surface of the anchor tube is provided with a positioning hole.

[0007] According to the anchor support and positioning device and anchor rod, the side surface of the support rod is fixedly connected to the anchor tube, and the side surface of the bolt is threadedly connected to the support rod.

[0008] According to the anchor support positioning device and anchor rod, the upper surface of the guide plate is provided with a mounting hole, and the side surface of the hollow anchor rod body is movably connected to the bottom plate.

[0009] According to the anchor support positioning device and anchor rod, the side surface of the slurry stopper is movably connected to the hollow anchor rod body, and the side surface of the slurry stopper is movably connected to the guide hole.

[0010] According to the anchor support and positioning device and anchor rod, the grout stopper is in the shape of a truncated cone, and the number of the support rods is multiple.

[0011] According to the anchor support and positioning device and anchor rod, the lower surface of the nut is movably connected to the pad.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a front view of an anchor support positioning device and an anchor rod of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of an anchor support positioning device and an anchor rod of the utility model;

[0016] Figure 3 This is another partial structural schematic diagram of an anchor support positioning device and an anchor rod of the utility model;

[0017] Figure 4 It is a partial structural exploded diagram of an anchor support positioning device and an anchor rod of the utility model.

[0018] Legend:

[0019] 1. Base plate; 2. Anchor tube; 3. Support rod; 4. Guide plate; 5. Bolt; 6. Hollow anchor rod body; 7. Anchor head; 8. Nut; 9. Pad; 10. Stop plug; 11. Mounting hole; 12. Guide hole; 13. Positioning hole. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment of an anchor support and positioning device and an anchor rod, which includes a base plate 1, the base plate 1 can be placed on the ground, so that the hollow anchor rod body 6 can be in an upright state during installation, the upper surface of the base plate 1 is fixedly connected with an anchor tube 2, the upper surface of the base plate 1 is provided with a reserved hole, the upper surface of the anchor tube 2 is provided with a positioning hole 13, the upper surface of the base plate 1 is fixedly connected with a support rod 3, the support rod 3 makes the base plate 1 and the anchor tube 2 more stable and firm, and the guide plate 4 can be installed at the same time, one end of the support rod 3 is movably connected with the guide plate 4, the upper surface of the guide plate 4 is threadedly connected with a bolt 5, the side surface of the support rod 3 is fixedly connected to the anchor tube 2, the side surface of the bolt 5 is threadedly connected to the support rod 3, the bolt 5 enables the guide plate 4 to be disassembled for installation and replacement, and the guide plate 4 with different inner diameters can be replaced to improve the practicality of the device.

[0022] The inner side wall of the anchor tube 2 is movably connected with a hollow anchor rod body 6, and the upper surface of the guide plate 4 is provided with a mounting hole 11. The side surface of the hollow anchor rod body 6 is movably connected with the bottom plate 1. The hollow anchor rod body 6 can quickly provide initial support, which helps to control the deformation of the surrounding rock, thereby ensuring the stability of the surrounding rock. Since its center is hollow, it can not only be used as an anchor rod, but also grouting can be performed through the hollow part, which can avoid the loss of mortar caused by pulling out the grouting pipe in the traditional construction process. One end of the body 6 is fixedly connected to an anchor head 7, a nut 8 is threadedly connected to the side surface of the hollow anchor rod body 6, a pad 9 is movably connected to the side surface of the hollow anchor rod body 6, a slurry stop plug 10 is fixedly connected to the lower surface of the pad 9 to prevent slurry from flowing out during grouting, the side surface of the slurry stop plug 10 is movably connected to the hollow anchor rod body 6, the side surface of the slurry stop plug 10 is movably connected to the guide hole 12, the shape of the slurry stop plug 10 is a truncated cone, the number of support rods 3 is multiple, and the lower surface of the nut 8 is movably connected to the pad 9.

[0023] Working principle: When in use, place the base plate 1 in the position for installing the hollow anchor body 6, install the guide plate 4 on the support rod 3 through the bolt 5, insert the hollow anchor body 6 into the guide hole 12 of the guide plate 4, the positioning hole 13 of the anchor tube 2 and the reserved hole of the base plate 1 in sequence, and adjust the height of the hollow anchor body 6 through the nut 8, the pad 9 and the slurry stopper 10.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An anchor support positioning device and an anchor rod, characterized in that: include: A base plate (1), the upper surface of which is fixedly connected to an anchor tube (2), the upper surface of which is fixedly connected to a support rod (3), one end of which is movably connected to a guide plate (4), and the upper surface of which is threadedly connected to a bolt (5); The inner side wall of the anchoring tube (2) is movably connected to a hollow anchor rod body (6), one end of the hollow anchor rod body (6) is fixedly connected to an anchor head (7), the side surface of the hollow anchor rod body (6) is threadedly connected to a nut (8), the side surface of the hollow anchor rod body (6) is movably connected to a pad (9), and the lower surface of the pad (9) is fixedly connected to a slurry stopper (10).

2. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a reserved hole, and the upper surface of the anchoring cylinder (2) is provided with a positioning hole (13).

3. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The side surface of the support rod (3) is fixedly connected to the anchor tube (2), and the side surface of the bolt (5) is threadedly connected to the support rod (3).

4. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The upper surface of the guide plate (4) is provided with a mounting hole (11), and the side surface of the hollow anchor rod body (6) is movably connected to the bottom plate (1).

5. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The side surface of the grout-stopping plug (10) is movably connected to the hollow anchor rod body (6), and the side surface of the grout-stopping plug (10) is movably connected to the guide hole (12).

6. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The slurry stopper (10) is in the shape of a truncated cone, and the number of the support rods (3) is plural.

7. An anchor support and positioning device and anchor rod according to claim 1, characterized in that: The lower surface of the nut (8) is movably connected to the backing plate (9).

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