Temporary anchoring device based on rock-soil side slope

Abstract

The utility model relates to the technical field of rock-soil side slope anchors, one embodiment of the utility model provides a temporary anchoring device based on a rock-soil side slope, the temporary anchoring device comprises a protection plate, an anchoring hole is formed in the protection plate, the temporary anchoring device further comprises an anchor pile, a supporting rod, a fixing mechanism and a limiting mechanism, the anchor pile is located in the anchoring hole, a cavity is formed in the anchor pile, the supporting rod is located in the cavity, and the fixing mechanism is located in the cavity. The fixing mechanisms are arranged in the cavity and used for fixing the anchor pile in the anchor hole, the limiting mechanism is arranged at one end of the anchor pile and used for fixing the supporting rod in the cavity, and each fixing mechanism comprises a push plate, a fixing needle and a stretching assembly. A loosening phenomenon is easily caused, so that the stability of side slope anchoring is easily influenced.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of rock and soil slope anchoring, in particular to a temporary anchoring device based on rock and soil slope. BACKGROUND

[0002] Rock and soil slope is composed of rock or soil and has a certain slope, which is divided into natural slope such as mountain slope and river bank slope, and artificial slope caused by road construction and building construction, and is divided into soil slope, rock slope and soil-rock mixed slope according to rock and soil composition, and its stability is of great significance to engineering and ecological environment.

[0003] In order to ensure the stability of rock and soil slope, the rock and soil slope is generally fixed by temporary anchoring on the rock and soil slope. The existing anchoring method is mostly to fix the protection plate at the slope by driving the anchor rod into the slope. However, this anchoring method is prone to loosening after long-term use due to the frictional force between the anchor pile and the hole, thereby affecting the stability of the slope anchoring. CONTENT OF THE INVENTION

[0004] In order to overcome the above defects, the embodiments of the present disclosure provide a temporary anchoring device based on rock and soil slope, which solves the technical problem that the anchor pile is prone to loosening after long-term use in the prior art, thereby affecting the stability of the slope anchoring.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a temporary anchoring device based on rock and soil slope, comprising a protection plate, the protection plate is provided with an anchoring hole, further comprising: an anchor pile, a support rod, a fixing mechanism and a limiting mechanism;

[0006] The anchor pile is located in the anchoring hole, and the anchor pile is provided with a cavity;

[0007] The support rod is located in the cavity;

[0008] The fixing mechanism is provided with two, both of which are arranged in the cavity and used for fixing the anchor pile in the anchor hole;

[0009] The limiting mechanism is arranged at one end of the anchor pile and used for fixing the support rod in the cavity.

[0010] Preferably, the fixing mechanism comprises a push plate, a fixing needle and a stretching assembly;

[0011] The push plate is slidingly connected in the cavity;

[0012] The fixing needle is provided with a plurality of, and the plurality of fixing needles are slidingly connected on one side of the push plate;

[0013] The stretching assembly is provided with a plurality of stretching assemblies, and the plurality of stretching assemblies are arranged in the cavity and used for applying a pulling force to the push plate when the push plate is lifted.

[0014] Further, the stretching assembly comprises a sliding rod and a tension spring.

[0015] The sliding rod is fixedly connected in the cavity, the push plate is provided with a sliding hole, and the sliding rod is slidingly connected in the sliding hole.

[0016] The tension spring is sleeved on the circumferential surface of the sliding rod, and two ends of the tension spring are fixedly connected with opposite ends of the two push plates.

[0017] Further, the limiting mechanism comprises a fixed plate and a limiting bolt.

[0018] The fixed plate is provided with two fixed plates, and the two fixed plates are fixedly connected at one end of the anchor pile.

[0019] The limiting bolt is rotatably connected to the two fixed plates, and opposite ends of the two limiting bolts are in contact with the support rod.

[0020] Further, the push plate is fixedly connected with a sliding box, the sliding box is slidingly connected with a sliding block, and the fixed needle is fixedly connected to the sliding block in an inclined state.

[0021] Further, one end of the support rod is fixedly connected with a stress block.

[0022] Further, the anchor pile is fixedly connected with a baffle, and the baffle is provided with a through hole in communication with the cavity.

[0023] Further, the other end of the support rod is provided with an inclined surface matched with the cavity.

[0024] Further, the perforation is provided on the anchor pile in an inclined state.

[0025] Further, the inclination angles of the plurality of fixed needles are all directed towards the baffle.

[0026] The embodiment of the present disclosure has the following beneficial effects:

[0027] In the present disclosure, the support rod is inserted into the cavity to separate the two fixing mechanisms, and the limiting mechanism is used for limiting the support rod, so that the fixed needle is inserted into the inner wall of the anchor hole, thereby fixing the anchor pile in the anchor hole, and stably fixing the protection plate on the rock-soil slope, improving the stability of the anchor pile fixation, and the plurality of fixed needles inserted into the inner wall of the anchor hole are not prone to loosening after long-term use. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and the drawings without any creative effort.

[0029] Figure 1 The schematic structural diagram of the whole structure in one embodiment of the present disclosure;

[0030] Figure 2 The schematic structural diagram of the structure in one embodiment of the present disclosure;

[0031] Figure 3 The schematic structural diagram of the fixing mechanism in one embodiment of the present disclosure;

[0032] Figure 4 The schematic structural diagram of the fixing mechanism in one embodiment of the present disclosure; Figure 2 The schematic structural diagram of the fixing mechanism in one embodiment of the present disclosure;

[0033] In the figure: 1, the protection plate; 2, the anchor pile; 3, the support rod; 4, the push plate; 5, the fixing needle; 6, the sliding rod; 7, the tension spring; 8, the fixing plate; 9, the limiting bolt; 10, the sliding box; 11, the sliding block; 12, the force receiving block; 13, the baffle. DETAILED DESCRIPTION

[0034] The present disclosure will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0035] In order to make the drawing simple and clear, only the parts related to the disclosure are schematically shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and clear, in some drawings, only one of the components with the same structure or function is schematically shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0036] In this paper, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0037] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0039] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] like Figures 1-4 The diagram illustrates a temporary anchoring device for soil and rock slopes according to an embodiment of this disclosure. It includes a protective plate 1 with anchoring holes, and further comprises: anchor piles 2, support rods 3, a fixing mechanism, and a limiting mechanism. A baffle 13 is fixedly connected to the anchor piles 2, and the baffle 13 has a through hole communicating with a cavity. When the anchor piles 2 are fully inserted into the anchor holes, the through hole is blocked by the baffle 13. The setup securely presses the protective plate 1 onto the slope. The other end of the support rod 3 has an inclined surface that matches the cavity. When the inclined end of the support rod 3 is inserted into the anchor pile 2, it ensures that the two push plates 4 move simultaneously. Furthermore, it can simultaneously push the fixing pins 5 on both sides out of the anchor pile 2. One end of the support rod 3 is fixedly connected to a force-bearing block 12. The anchor pile 2 is located in the anchor hole and has a cavity. The support rod 3 is located in the cavity. By inserting the support rod 3 into the cavity, the two fixing mechanisms are spread apart, and the support rod 3 is limited by the limiting mechanism, so that the fixing pins 5 pass through the through hole and are inserted into the inner wall of the anchor hole, thereby fixing the anchor pile 2 in the anchor hole. This, in turn, securely fixes the protective plate 1 to the rock and soil slope, improving the stability of the anchor pile 2. With multiple fixing pins 5 inserted into the inner wall of the anchor hole, it is not easy to loosen even after long-term use.

[0041] Two fixing mechanisms are arranged in the cavity and used for fixing the anchor pile 2 in the anchor hole, and each fixing mechanism comprises a push plate 4, a fixing needle 5 and a stretching assembly. The push plate 4 is fixedly connected with a sliding box 10, the sliding box 10 is slidingly connected with a sliding block 11, the fixing needle 5 is fixedly connected with the sliding block 11 in an inclined state, the push plate 4 is slidingly connected in the cavity, and the fixing needle 5 is provided with a plurality of fixing needles 5, which are slidingly connected on one side of the push plate 4. A plurality of through holes are arranged on the anchor pile 2 and are arranged on the anchor pile 2 in an inclined state. The inclined angles of the plurality of fixing needles 5 are all directed to the baffle 13. The fixing needle 5 slides out of the anchor pile 2 in the inclined through hole and is inserted into the inner wall of the anchor hole, so that the anchor pile 2 can be prevented from being separated from the anchor hole under stress. The plurality of through holes are slidingly connected with the fixing needle 5. The stretching assembly is provided with a plurality of stretching assemblies, which are arranged in the cavity and used for applying a pulling force to the push plate 4 when the push plate 4 is lifted. Specifically, the operator inserts the support plate into the cavity, separates the two push plates 4, and inserts the support rod 3 into the cavity, thereby separating the two push plates 4 to the two sides, so that the plurality of fixing needles 5 on the two sides are slidingly arranged in the plurality of through holes, thereby fixing the plurality of fixing needles 5 on the inner wall of the anchor hole, and stably fixing the anchor pile 2 in the anchor hole.

[0042] The stretching assembly comprises a sliding rod 6 and a tension spring 7. The sliding rod 6 is fixedly connected in the cavity, the push plate 4 is provided with a sliding hole, the sliding rod 6 is slidingly connected in the sliding hole, and the tension spring 7 is sleeved on the circumferential surface of the sliding rod 6. The two ends of the tension spring 7 are fixedly connected with the opposite ends of the two push plates 4. Specifically, when the support rod 3 is pulled out of the cavity, the two push plates 4 are pulled back into the cavity by the tension spring 7 sleeved on the sliding rod 6, so that the fixing needle 5 is separated from the inner wall of the anchor hole, and the anchor bolt can be easily pulled out.

[0043] The limiting mechanism is arranged at one end of the anchor pile 2 and used for fixing the support rod 3 in the cavity. The limiting mechanism comprises a fixed plate 8 and a limiting bolt 9. The fixed plate 8 is provided with two fixed plates 8, which are fixedly connected at one end of the anchor pile 2. The limiting bolt 9 is rotatably connected to the two fixed plates 8. The opposite ends of the two limiting bolts 9 are in contact with the support rod 3. Specifically, the operator twists the two limiting bolts 9 to clamp the support rod 3 between the two limiting bolts 9, thereby limiting and fixing the support rod 3 after the two push plates 4 are separated.

[0044] In this embodiment, when it is needed to fix the protective plate 1 on the rock-soil slope, the anchoring hole on the protective plate 1 is aligned with the anchor hole opened on the rock-soil slope, then the anchor pile 2 is inserted into the anchor hole through the anchoring hole, then the support rod 3 is inserted into the cavity, after the support rod 3 is inserted into the cavity, the two push plates 4 are spread, when the two push plates 4 are spread, the plurality of fixing needles 5 are inserted into the inner wall of the anchor hole through the perforations, so as to fix the anchor pile 2 in the anchor hole, when the fixing needle 5 slides in the perforation, since the fixing needle 5 and the perforation are inclined, when the fixing needle 5 slides in the inclined perforation, the sliding block 11 slides in the sliding box 10 adaptively, so as to adapt to the inclination of the fixing needle 5 sliding in the inclined perforation, after the two push plates 4 are spread, the support rod 3 is clamped between the two limiting bolts 9 by the operator twisting, so as to limit and fix the support rod 3 after the two push plates 4 are spread, so as to stably fix the protective plate 1 on the rock-soil slope, when it is needed to pull out the anchor pile 2, the support rod 3 is pulled out of the cavity, the operator continuously shakes the anchor pile 2, then the two push plates 4 are pulled back into the cavity by the tension spring 7 sleeved on the sliding rod 6, so that the fixing needle 5 is separated from the inner wall of the anchor hole, so that the anchor bolt can be easily pulled out.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A temporary anchoring device based on rock and soil slope, comprising a protection plate (1), the protection plate (1) is provided with an anchoring hole, characterized in that, Also include: Anchor pile (2), the anchor pile (2) is located in anchor hole, the anchor pile (2) is provided with cavity; Supporting rod (3), the supporting rod (3) is located in cavity; Fixing mechanism, the fixing mechanism is provided with two, two the fixing mechanism is arranged in cavity, for the anchor pile (2) is fixed in anchor hole; Limiting mechanism, the limiting mechanism is arranged in one end of anchor pile (2), for the supporting rod (3) is fixed in cavity.

2. A temporary anchoring device for use in rock and soil slopes according to claim 1, characterized in that, The fixing mechanism includes: Push plate (4), the push plate (4) is slidably connected in cavity; Fixing needle (5), the fixing needle (5) is provided with multiple, multiple the fixing needle (5) is slidably connected in one side of push plate (4), the anchor pile (2) is provided with multiple perforations, multiple the perforation is slidably connected with the fixing needle (5) in; Stretching assembly, the stretching assembly is provided with multiple, multiple the stretching assembly is arranged in cavity, for when the push plate (4) is lifted, the push plate (4) is applied to the tension.

3. A temporary anchoring device for use in rock and soil slopes according to claim 2, characterized in that, The stretching assembly includes: Slide rod (6), the slide rod (6) is fixedly connected in cavity, the push plate (4) is provided with sliding hole, the slide rod (6) is slidably connected in sliding hole; Tension spring (7), the tension spring (7) is sleeved on the circumferential surface of slide rod (6), and the two ends of the tension spring (7) are fixedly connected with the opposite end of the two push plates (4).

4. The temporary anchoring device for rock-soil slope according to claim 3, characterized in that, The limiting mechanism includes: Fixed plate (8), the fixed plate (8) is provided with two, two the fixed plate (8) is fixedly connected in one end of anchor pile (2); Limiting bolt (9), two the fixed plate (8) is rotatably connected with the limiting bolt (9), and the opposite end of two the limiting bolt (9) is in contact with the supporting rod (3).

5. A temporary anchoring device for use in rock and soil slopes according to claim 4, characterized in that, The push plate (4) is fixedly connected with slide box (10), the slide box (10) is slidably connected with slide block (11), and the fixed needle (5) is fixedly connected with the slide block (11) in the inclined state.

6. A temporary anchoring device for use in rock and soil slopes according to claim 5, characterized in that, One end of the supporting rod (3) is fixedly connected with force block (12).

7. A temporary anchoring device for use in rock and soil slopes according to claim 6, characterized in that The anchor pile (2) is fixedly connected with baffle (13), and the baffle (13) is provided with through hole communicated with the cavity.

8. A temporary anchoring device for use in rock and soil slopes according to claim 7, characterized in that, The other end of the supporting rod (3) is provided with inclined surface matched with the cavity.

9. A temporary anchoring device for use in rock and soil slopes according to claim 8, characterized in that, The perforation is provided with inclined state on the anchor pile (2).

10. The temporary anchoring device for rock-soil slopes according to claim 9, characterized in that, The inclination angle of multiple the fixed needle (5) is all towards baffle (13).

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