Bridge and tunnel engineering slope protection anchor rod convenient to install

Abstract

The utility model discloses a slope protection anchor rod convenient to install for bridge and tunnel engineering, which belongs to the technical field of bridge and tunnel engineering and is characterized in that the slope protection anchor rod comprises an anchor rod body, the outer side of the anchor rod body is in threaded connection with a connecting assembly, a fixing assembly is arranged on the outer side of the anchor rod body, and an auxiliary assembly is arranged on the outer side of the anchor rod body. In the process that a user installs the slope protection anchor rods, by arranging a connecting assembly, the user can adjust a connecting sleeve to a proper position by rotating a connecting rod on the inner side of a groove on the outer side of a threaded sleeve, and therefore the user can conveniently connect and fix the slope protection anchor rods; the slope protection anchor rod has the advantages that the slope protection anchor rod is convenient to install, the stability of the slope protection anchor rod during use is improved, the slope protection anchor rod can be rapidly installed by a user in the installation process by arranging the fixing assembly, the slope protection anchor rod can be conveniently installed by the user, and the user can more conveniently and rapidly install the slope protection anchor rod.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge and tunnel engineering, in particular to a slope protection anchor rod for bridge and tunnel engineering which is easy to install. Background Art

[0002] Anchor rods are the most basic component of tunnel support in contemporary coal mines. They reinforce the surrounding rock of the tunnel so that the surrounding rock can support itself. Now anchor rods are not only used in mines, but also in engineering technology to reinforce slopes, tunnels, and dam bodies. As one of the main support forms for underground projects and rock slopes, anchor rods play an important role in maintaining the stability of civil engineering, especially in jointed and fissured rock masses, where the reinforcing effect of anchor rods on rock masses is very obvious.

[0003] The existing slope protection anchor rods for bridge and tunnel projects that are easy to install have the following disadvantages when used: the existing slope protection anchor rods for bridge and tunnel projects have a relatively simple structure, which is not convenient for connecting the slope protection anchor rods to each other, thereby affecting the stability of the slope protection anchor rods, and the installation process is time-consuming and labor-intensive, which makes it inconvenient to install the slope protection anchor rods, thereby reducing the work efficiency of the user; at the same time, during the positioning process of the slope protection anchor rods, the slope protection anchor rods are prone to fall off, thereby affecting the use effect of the slope protection anchor rods, thereby reducing the overall practicability, which is not conducive to user use. Utility Model Content

[0004] The utility model provides a slope protection anchor rod for bridge and tunnel engineering which is easy to install, aiming to solve the following shortcomings of the existing slope protection anchor rod for bridge and tunnel engineering which is easy to install when in use: the existing slope protection anchor rod for bridge and tunnel engineering has a relatively simple structure, which is not convenient for connecting the slope protection anchor rods with each other, thus affecting the stability of the slope protection anchor rod, and is time-consuming and labor-intensive during the installation process, thus making it inconvenient to install the slope protection anchor rod, thereby reducing the work efficiency of the user, and at the same time, during the positioning process of the slope protection anchor rod, the slope protection anchor rod is prone to fall off, thereby affecting the use effect of the slope protection anchor rod, thereby reducing the overall practicability, thus being not conducive to the use of the user.

[0005] The utility model is implemented as follows: a slope protection anchor rod for bridge and tunnel engineering that is easy to install comprises an anchor rod body, a connecting assembly is threadedly connected to the outer side of the anchor rod body, a fixing assembly is arranged on the outer side of the anchor rod body, and an auxiliary assembly is arranged on the outer side of the anchor rod body;

[0006] The connecting assembly includes a threaded sleeve, a rotating groove, a connecting rod and a connecting sleeve. The threaded sleeve is threadedly connected to the outside of the anchor rod body, the rotating groove is opened on the outside of the threaded sleeve, the connecting rods are slidably connected to the inside of the rotating groove, and the connecting sleeves are bolted to the outside of the connecting rod.

[0007] In order to facilitate the user to install the anchor rod and thus facilitate the user's use, as a preferred embodiment of the utility model, a slope protection anchor rod for bridge and tunnel engineering that is easy to install, the fixing assembly includes a fixing plate, a connecting block, a fixing hole and a fixing rod, the fixing plate is sleeved on the outside of the anchor rod body, the connecting block is bolted on both sides of the fixing plate, the fixing hole is opened at the top of the connecting block, and the fixing rod is inserted into the inner side of the fixing hole.

[0008] In order to prevent the anchor rod from falling off during the installation of the anchor rod, the utility model is preferably a slope protection anchor rod for bridge and tunnel engineering that is easy to install. The auxiliary component includes an auxiliary block, a limit groove and a limit block. The auxiliary block is threadedly connected to the outside of the anchor rod body, the limit grooves are all opened on the outside of the auxiliary block, and the limit blocks are rotatably connected to the inside of the limit groove.

[0009] In order to limit the anchor rod after installation and prevent it from shifting, the utility model is preferably a slope protection anchor rod for bridge and tunnel engineering that is easy to install. A fixing groove is provided on the top of the fixing plate, and a fixing block is sleeved on the outer side of the anchor rod body, and the fixing block is clamped on the inner side of the fixing groove.

[0010] In order to facilitate the user to install and disassemble the limit block, as a preferred embodiment of the utility model, a slope protection anchor rod for bridge and tunnel engineering that is easy to install, the inner side of the limit groove is provided with a clamping groove, and the outer side of the limit block is bolted with a clamping block, and the clamping block is clamped on the inner side of the clamping groove.

[0011] In order to prevent the slurry from flowing back after the grouting is completed, as a preferred slope protection anchor rod for bridge and tunnel engineering that is easy to install in the utility model, a sealing sleeve is fixedly connected to the bottom of the fixing plate, and the sealing sleeve is threadedly connected to the anchor rod body.

[0012] In order to achieve the effect of connecting the tapered tube, thereby facilitating maintenance and replacement by the user, as a preferred slope protection anchor rod for bridge and tunnel engineering that is easy to install in the utility model, the bottom thread of the anchor rod body is connected with a connecting ring, and the bottom thread of the connecting ring is connected with a tapered tube.

[0013] In order to achieve the effect of facilitating the exhaust of the air inside the tapered tube, as a preferred embodiment of the utility model as a slope protection anchor rod for bridge and tunnel engineering that is easy to install, a plurality of exhaust ports are opened on the surface of the tapered tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The slope protection anchor rod for bridge and tunnel engineering which is easy to install, during the process of the user installing the slope protection anchor rod, by setting the connecting component, the user can adjust the connecting sleeve to a suitable position by rotating the connecting rod inside the groove through the outer side of the threaded sleeve, so that the user can connect and fix the slope protection anchor rods to each other, thereby improving the stability of the slope protection anchor rod when in use; by setting the fixing component, the slope protection anchor rod can be quickly installed during the installation process by the user, thereby facilitating the installation of the slope protection anchor rod by the user, thereby achieving a more convenient and quick installation process for the user, thereby improving the work efficiency of the user; by setting the auxiliary component, the slope protection anchor rod can be auxiliary positioned during the positioning of the slope protection anchor rod, so that the slope protection anchor rod will not fall off during the later use, thereby not affecting the use effect of the slope protection anchor rod, thereby improving the overall practicality, thereby facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure diagram of the slope protection anchor rod for bridge and tunnel engineering which is easy to install of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the connection assembly in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixing component in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the auxiliary components in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the tapered tube in the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the exhaust port in the utility model.

[0022] In the figure, 1. anchor rod body; 2. connecting assembly; 201. threaded sleeve; 202. rotating groove; 203. connecting rod; 204. connecting sleeve; 3. fixing assembly; 301. fixing plate; 302. connecting block; 303. fixing hole; 304. fixing rod; 4. auxiliary assembly; 401. auxiliary block; 402. limiting groove; 403. limiting block; 5. fixing groove; 6. fixing block; 7. snap-in groove; 8. snap-in block; 9. sealing sleeve; 10. connecting ring; 11. tapered tube; 12. exhaust port. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6 The utility model provides a technical solution: a slope protection anchor rod for bridge and tunnel engineering that is easy to install, comprising an anchor rod body 1, a connecting component 2 is threadedly connected to the outer side of the anchor rod body 1, a fixing component 3 is arranged on the outer side of the anchor rod body 1, and an auxiliary component 4 is arranged on the outer side of the anchor rod body 1;

[0026] The connecting assembly 2 includes a threaded sleeve 201, a rotating groove 202, a connecting rod 203 and a connecting sleeve 204. The threaded sleeve 201 is threadedly connected to the outside of the anchor body 1, the rotating groove 202 is opened on the outside of the threaded sleeve 201, the connecting rod 203 is slidably connected to the inner side of the rotating groove 202, and the connecting sleeve 204 is bolted to the outside of the connecting rod 203.

[0027] In this embodiment: the slope protection anchor rod for bridge and tunnel engineering which is easy to install, during the process of the user installing the slope protection anchor rod, by setting the connecting component 2, the user can adjust the connecting sleeve 204 to a suitable position by rotating the connecting rod 203 inside the groove 202 outside the threaded sleeve 201, so as to facilitate the user to connect and fix the slope protection anchor rods to each other, thereby improving the stability of the slope protection anchor rod when in use, and by setting the fixing component 3, the slope protection anchor rod can be quickly installed during the user's installation process, thereby facilitating the user to install the slope protection anchor rod, so that the user's installation process can be more convenient and quick, thereby improving the user's work efficiency, and by setting the auxiliary component 4, the slope protection anchor rod can be auxiliary positioned during the positioning of the slope protection anchor rod, so that the slope protection anchor rod will not fall off during the later use, thereby not affecting the use effect of the slope protection anchor rod, thereby improving the overall practicality, thereby facilitating the use of the user.

[0028] As a technical optimization solution of the utility model, the fixing component 3 includes a fixing plate 301, a connecting block 302, a fixing hole 303 and a fixing rod 304. The fixing plate 301 is sleeved on the outside of the anchor rod body 1, the connecting block 302 is bolted on both sides of the fixing plate 301, the fixing hole 303 is opened at the top of the connecting block 302, and the fixing rod 304 is inserted into the inner side of the fixing hole 303.

[0029] In this embodiment: by setting the fixing plate 301, the connecting block 302, the fixing hole 303 and the fixing rod 304, the user can fix the fixing rod 304 inside the fixing hole 303 opened at the top of the connecting block 302 on both sides of the fixing plate 301, so that the slope protection anchor rod can be installed quickly during the installation process of the user, thereby facilitating the user to install the slope protection anchor rod.

[0030] As a technical optimization solution of the utility model, the auxiliary component 4 includes an auxiliary block 401, a limiting groove 402 and a limiting block 403. The auxiliary block 401 is threadedly connected to the outside of the anchor body 1, the limiting grooves 402 are all opened on the outside of the auxiliary block 401, and the limiting blocks 403 are rotatably connected to the inside of the limiting grooves 402.

[0031] In this embodiment: by setting the auxiliary block 401, the limiting groove 402 and the limiting block 403, the limiting block 403 is rotatably connected to the inner side of the limiting groove 402 opened on the surface of the auxiliary block 401, so that in the process of positioning the slope anchor rod, the slope anchor rod can be assisted in positioning, so the slope anchor rod will not fall off during the later use.

[0032] As a technical optimization solution of the utility model, a fixing groove 5 is provided on the top of the fixing plate 301 , and a fixing block 6 is sleeved on the outer side of the anchor body 1 , and the fixing block 6 is clamped on the inner side of the fixing groove 5 .

[0033] In this embodiment, by providing the limiting groove 402 and the limiting block 403, auxiliary limiting of the anchor rod body 1 can be achieved to prevent shaking in the later stage.

[0034] As a technical optimization solution of the utility model, a clamping groove 7 is opened on the inner side of the limiting groove 402 , and a clamping block 8 is bolted to the outer side of the limiting block 403 , and the clamping block 8 is clamped on the inner side of the clamping groove 7 .

[0035] In this embodiment, by providing the clamping groove 7 and the clamping block 8 , it is possible to facilitate the user to install and remove the limit block 403 .

[0036] As a technical optimization solution of the present utility model, a sealing sleeve 9 is fixedly connected to the bottom of the fixing plate 301 , and the sealing sleeve 9 is threadedly connected to the anchor body 1 .

[0037] In this embodiment, the sealing sleeve 9 is provided to prevent the slurry from flowing back.

[0038] As a technical optimization solution of the utility model, the bottom of the anchor body 1 is threadedly connected to a connecting ring 10 , and the bottom of the connecting ring 10 is threadedly connected to a tapered tube 11 .

[0039] In this embodiment, by providing the connecting ring 10 and the tapered tube 11 , it is convenient for the user to disassemble and maintain the tapered tube 11 .

[0040] As a technical optimization solution of the utility model, a plurality of exhaust ports 12 are provided on the surface of the conical tube 11 .

[0041] In this embodiment, the air inside the tapered tube 11 can be discharged by providing the exhaust port 12 .

[0042] Working principle: First, during the user's installation of the slope protection anchor rod, the user rotates the connecting rod 203 inside the groove 202 on the outside of the threaded sleeve 201, so that the connecting sleeve 204 can be adjusted to a suitable position, so that it is convenient for the user to connect and fix the slope protection anchor rods to each other, thereby improving the stability of the slope protection anchor rod when in use, and then the user fixes the fixing rod 304 to the inside of the fixing hole 303 opened on the top of the connecting block 302 on both sides of the fixing plate 301, so that during the user's installation, the slope protection anchor rod can be quickly installed, which is convenient for the user to install the slope protection anchor rod, so that the user can achieve more convenient and quick installation during the user's installation, thereby improving the user's work efficiency, and then the limiting block 403 is rotatably connected to the inner side of the limiting groove 402 opened on the surface of the auxiliary block 401, so that during the positioning of the slope protection anchor rod, the slope protection anchor rod can be auxiliary positioned, so that the slope protection anchor rod will not fall off during the later use, thereby not affecting the use effect of the slope protection anchor rod, thereby improving the overall practicality, which is convenient for the user to use.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope protection anchor rod for bridge and tunnel engineering that is easy to install, comprising an anchor rod body (1), characterized in that: The outer side of the anchor rod body (1) is threadedly connected with a connecting component (2), the outer side of the anchor rod body (1) is provided with a fixing component (3), and the outer side of the anchor rod body (1) is provided with an auxiliary component (4); The connection assembly (2) comprises a threaded sleeve (201), a rotation groove (202), a connection rod (203) and a connection sleeve (204); the threaded sleeve (201) is threadedly connected to the outer side of the anchor rod body (1); the rotation groove (202) is provided on the outer side of the threaded sleeve (201); the connection rod (203) is slidably connected to the inner side of the rotation groove (202); and the connection sleeve (204) is bolted to the outer side of the connection rod (203).

2. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 1 is characterized by: The fixing assembly (3) comprises a fixing plate (301), a connecting block (302), a fixing hole (303) and a fixing rod (304); the fixing plate (301) is sleeved on the outside of the anchor rod body (1); the connecting block (302) is bolted to both sides of the fixing plate (301); the fixing hole (303) is provided at the top of the connecting block (302); and the fixing rod (304) is inserted into the inside of the fixing hole (303).

3. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 1 is characterized by: The auxiliary component (4) comprises an auxiliary block (401), a limiting groove (402) and a limiting block (403); the auxiliary block (401) is threadedly connected to the outside of the anchor rod body (1); the limiting grooves (402) are all opened on the outside of the auxiliary block (401); and the limiting blocks (403) are all rotatably connected to the inside of the limiting grooves (402).

4. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 2 is characterized by: A fixing groove (5) is provided on the top of the fixing plate (301), and a fixing block (6) is sleeved on the outer side of the anchor rod body (1), and the fixing block (6) is clamped on the inner side of the fixing groove (5).

5. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 3 is characterized by: The inner side of the limiting groove (402) is provided with a clamping groove (7), the outer side of the limiting block (403) is bolted with a clamping block (8), and the clamping block (8) is clamped on the inner side of the clamping groove (7).

6. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 2 is characterized by: A sealing sleeve (9) is fixedly connected to the bottom of the fixing plate (301), and the sealing sleeve (9) is threadedly connected to the anchor rod body (1).

7. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 1 is characterized by: The bottom of the anchor rod body (1) is threadedly connected to a connecting ring (10), and the bottom of the connecting ring (10) is threadedly connected to a tapered tube (11).

8. The slope protection anchor rod for bridge and tunnel engineering that is easy to install according to claim 7 is characterized by: A plurality of exhaust ports (12) are provided on the surface of the conical tube (11).

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