CN220202659U

CN220202659U - Side slope support anchor rod

Info

Publication number: CN220202659U
Application number: CN202321099579.2U
Authority: CN
Inventors: 屈战辉; 杨利峰; 王和平; 侯鑫敏
Original assignee: Shaanxi Traffic Control Engineering Technology Co ltd
Current assignee: Shaanxi Traffic Control Engineering Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-19
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a slope support anchor rod which comprises a rod body, wherein the rod body is in a cylindrical shape, a drill bit is fixedly connected to the bottom side wall of the rod body, the drill bit is in a conical shape, an anchoring assembly is arranged on the rod body, the upper end of the rod body is fixedly connected with a fixing plate, a first through hole which penetrates through the rod body is formed in the fixing plate, a connecting pipe is fixedly connected to the fixing plate, a fixing assembly is arranged on the connecting pipe, the connecting pipe penetrates through the connecting pipe, a hammering cap is connected to the connecting pipe through threads, and the hammering cap is in an inverted truncated cone shape. The utility model increases the grabbing force of the rod body, increases the anchoring force of the anchor rod, improves the stability of slope support and improves the protection capability of the slope.

Description

Side slope support anchor rod

Technical Field

The utility model relates to the technical field of anchor rods, in particular to a slope support anchor rod.

Background

In a slope formed in engineering construction, when a rainy day or strong vibration occurs, geological disasters such as landslide, collapse, expansion or peeling often occur, and in order to prevent the occurrence of the geological disasters, slope management is required. The side slope can be divided into a sliding body and a sliding bed from outside to inside according to geological components, wherein the sliding body is also called an unstable area, the sliding bed is opposite to the unstable area, and the anti-sliding pile or the prestressed cable penetrates through the sliding body to enter the sliding bed to block the sliding force of the sliding body, so that the side slope is stabilized. The rod body is a common component in slope reinforcement construction and has been widely used in slope engineering.

For example, chinese patent application No. 202220911405.0 discloses a slope support anchor rod, which aims at the problems of the prior art that the prior art lacks the function in warning, has large working strength in safety detection and wastes time and energy, and currently proposes a scheme that the slope support anchor rod comprises a rod body, a slurry stop plug is fixedly sleeved on the outer wall of the rod body, a base plate contacted with one side of the slurry stop plug is movably sleeved on the outer wall of the rod body, a first nut abutted against the other side of the slurry stop plug is sleeved on the outer wall of the rod body, and the clamping fit of a clamping ring and a lantern ring can seal and protect the first nut and the rod body, so that the influence of external environment is avoided, the service life and firmness of the slope support anchor rod are reduced

However, in the scheme, the structure of the rod body penetrating into the ground is simple, and the grabbing force to the slide bed geology in the side slope is limited, so that the anchoring force of the rod body is limited, and the protection capability to the side slope is poor.

Disclosure of Invention

The utility model provides a side slope support anchor rod, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a slope support stock, includes the body of rod, the body of rod is cylindric setting, fixedly connected with drill bit on the bottom lateral wall of the body of rod, the drill bit is conical setting, be equipped with anchor assembly on the body of rod, the upper end fixedly connected with fixed plate of the body of rod, set up on the fixed plate and be the first through-hole that runs through the setting, fixedly connected with connecting pipe on the fixed plate, be equipped with fixed subassembly on the connecting pipe, the connecting pipe is the setting of running through, threaded connection has hammering cap on the connecting pipe, hammering cap is the setting of inverted round platform shape.

As a further improvement scheme of the technical scheme: the anchor subassembly includes connecting rod and a plurality of second through-hole, and is a plurality of the second through-hole is all offered on the body of rod, a plurality of the second through-hole is all run through the lateral wall of the body of rod, every all offered the spout on the second through-hole, sliding connection has the slider in the spout, the spout with the slider all is cavity annular setting, fixed connection inserts the pole on the inside lateral wall of slider, the inserts the pole and runs through the lateral wall of slider, connecting rod sliding connection is in the body of rod, fixedly connected with a plurality of extrusion pieces on the lateral wall of connecting rod.

As a further improvement scheme of the technical scheme: the fixing assembly comprises a first lock hole and a second lock hole, the first lock hole is formed in the connecting rod, the first lock hole penetrates through the side wall of the connecting rod, the second lock hole is formed in the connecting pipe, the second lock hole penetrates through the side wall of the connecting pipe, a threaded rod is connected in a sliding mode in the first lock hole and the second lock hole, and two nuts are connected to the threaded rod in a threaded mode.

As a further improvement scheme of the technical scheme: two limit grooves which are symmetrically arranged are formed in the rod body, limiting blocks are slidably connected in the two limit grooves, and the limiting blocks are fixedly connected to the side walls of the connecting rod.

As a further improvement scheme of the technical scheme: one end of the insertion rod is conically arranged.

As a further improvement scheme of the technical scheme: the side wall of the cross section of the extrusion block is arranged in an arc shape.

As a further improvement scheme of the technical scheme: the upper side wall of the insertion rod is obliquely arranged.

Compared with the prior art, the utility model has the beneficial effects that:

through the mutually supporting of connecting rod, extrusion piece, second through-hole, spout, slider and inserted bar to can insert the coating with the inserted bar in, this device easy operation, convenient to use, simple swift prevents that the condition of skew from appearing in the in-process of drilling of soft and hard board, improves the quality of the hole of boring.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic perspective view of a side slope support anchor rod according to the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a side slope support anchor according to the present utility model;

FIG. 3 is a schematic top sectional view of a slope support anchor according to the present utility model;

fig. 4 is an enlarged view of a partial structure of a in fig. 2.

In the drawings, the list of components represented by the various numbers is as follows:

1. a rod body; 2. a drill bit; 3. a fixing plate; 4. a first through hole; 5. a connecting rod; 6. a second through hole; 7. a chute; 8. a slide block; 9. an insertion rod; 10. extruding a block; 11. a first lock hole; 12. a second lock hole; 13. a threaded rod; 14. a nut; 15. a connecting pipe; 16. hammering the cap; 17. a limit groove; 18. and a limiting block.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, in an embodiment of the present utility model, a slope support anchor rod includes a rod body 1, the rod body 1 is cylindrical, a drill bit 2 is fixedly connected to a bottom sidewall of the rod body 1, the drill bit 2 is conical, an anchoring component is disposed on the rod body 1, a fixing plate 3 is fixedly connected to an upper end of the rod body 1, a first through hole 4 penetrating the fixing plate 3 is provided, a connecting pipe 15 is fixedly connected to the fixing plate 3, a fixing component is disposed on the connecting pipe 15, the connecting pipe 15 penetrates the connecting pipe, a hammering cap 16 is screwed on the connecting pipe 15, and the hammering cap 16 is inverted-truncated-cone-shaped.

Referring to fig. 4, the anchoring assembly includes a connecting rod 5 and a plurality of second through holes 6, the plurality of second through holes 6 are all formed on the rod body 1, the plurality of second through holes 6 are all formed on the side wall of the rod body 1, each second through hole 6 is provided with a sliding groove 7, a sliding block 8 is slidably connected in the sliding groove 7, the sliding groove 7 and the sliding block 8 are all hollow annular, an insertion rod 9 is fixedly connected on the inner side wall of the sliding block 8, the insertion rod 9 penetrates through the side wall of the sliding block 8, the connecting rod 5 is slidably connected in the rod body 1, a plurality of extrusion blocks 10 are fixedly connected on the side wall of the connecting rod 5, and the extrusion blocks are inserted into the soil layer outside the rod body 1 through the insertion rod 9, so that the grabbing force of the rod body 1 is increased.

Referring to fig. 2, the fixing assembly includes a first lock hole 11 and a second lock hole 12, the first lock hole 11 is formed on the connecting rod 5, the first lock hole 11 penetrates through a side wall of the connecting rod 5, the second lock hole 12 is formed on the connecting pipe 15, the second lock hole 12 penetrates through a side wall of the connecting pipe 15, threaded rods 13 are slidably connected to the first lock hole 11 and the second lock hole 12, and two nuts 14 are screwed on the threaded rods 13 to fix the connecting rod 5.

Referring to fig. 2, two symmetrical limiting grooves 17 are formed in the rod body 1, limiting blocks 18 are slidably connected in the two limiting grooves 17, and the two limiting blocks 18 are fixedly connected to the side wall of the connecting rod 5 to limit the rotation of the connecting rod 5, so that the extrusion block 10 and the insertion rod 9 are on the same vertical line.

Referring to fig. 3, one end of the insertion rod 9 is conically configured to reduce the insertion area with the soil layer, thereby better inserting the insertion rod into the soil layer.

Referring to fig. 4, the lateral wall of the cross section of the extrusion block 10 is arc-shaped and is close to the inner lateral wall of the rod body 1.

Referring to fig. 4, the upper side wall of the insertion rod 9 is inclined, so that the insertion rod 9 is conveniently inserted into the ground when the pressing block 10 moves downward.

The working principle of the utility model is as follows: when the anchor rod is used, firstly, the rod body 1 is inserted into a chiseled hole, the fixing plate is in contact with a slope, the connecting rod 5 is pressed downwards, when the connecting rod 5 is pressed downwards, the extruding block 10 is taken to move downwards, the inserting rod 9 is extruded to the outer side of the rod body 1 in the moving process, the inserting rod 9 is inserted into a soil layer, then the threaded rod 13 penetrates through the second lock hole 12 and the first lock hole 11, and then the two nuts 14 are screwed, so that the connecting rod 5 can be fixed, when the hammering cap 16 is used, the connecting rod can be connected onto the connecting pipe 15 just at the beginning, the rod body 1 can be inserted deeper through the hammering cap 16, the steps are removed, and after the steps are finished, the connecting tank 15 can be sealed by installing the hammering cap.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a stock is strutted to side slope, includes body of rod (1), its characterized in that, body of rod (1) is cylindric setting, fixedly connected with drill bit (2) on the bottom lateral wall of body of rod (1), drill bit (2) are conical setting, be equipped with anchor subassembly on body of rod (1), the upper end fixedly connected with fixed plate (3) of body of rod (1), set up on fixed plate (3) and be first through-hole (4) that run through the setting, fixedly connected with connecting pipe (15) on fixed plate (3), be equipped with fixed subassembly on connecting pipe (15), connecting pipe (15) are running through the setting, threaded connection has hammering cap (16) on connecting pipe (15), hammering cap (16) are reverse round platform shape setting.

2. The slope support anchor rod according to claim 1, wherein the anchoring assembly comprises a connecting rod (5) and a plurality of second through holes (6), the second through holes (6) are formed in the rod body (1), the second through holes (6) penetrate through the side wall of the rod body (1), sliding grooves (7) are formed in each second through hole (6), sliding blocks (8) are connected in the sliding grooves (7) in a sliding mode, the sliding grooves (7) and the sliding blocks (8) are all arranged in a hollow annular mode, an inserting rod (9) is fixedly connected to the inner side wall of each sliding block (8), the inserting rod (9) penetrates through the side wall of each sliding block (8), the connecting rod (5) is connected in the rod body (1) in a sliding mode, and a plurality of extrusion blocks (10) are fixedly connected to the side wall of each connecting rod (5).

3. A slope support anchor according to claim 2, characterized in that the fixing assembly comprises a first lock hole (11) and a second lock hole (12), the first lock hole (11) is formed in the connecting rod (5), the first lock hole (11) penetrates through the side wall of the connecting rod (5), the second lock hole (12) is formed in the connecting pipe (15), the second lock hole (12) penetrates through the side wall of the connecting pipe (15), threaded rods (13) are connected in the first lock hole (11) and the second lock hole (12) in a sliding mode, and two nuts (14) are connected to the threaded rods (13) in a threaded mode.

4. A slope support anchor rod according to claim 3, characterized in that two limit grooves (17) which are symmetrically arranged are formed in the rod body (1), limit blocks (18) are slidably connected in the two limit grooves (17), and the two limit blocks (18) are fixedly connected to the side wall of the connecting rod (5).

5. A slope support anchor according to claim 2, characterized in that one end of the insertion rod (9) is conically arranged.

6. A slope support bolt according to claim 2, wherein the cross-sectional side walls of the squeeze block (10) are arranged in an arc.

7. A slope support anchor according to claim 5, characterized in that the upper side wall of the insertion rod (9) is arranged in an inclined manner.