CN220687780U

CN220687780U - Fixing nail of road slope protection net

Info

Publication number: CN220687780U
Application number: CN202322340118.6U
Authority: CN
Inventors: 黄燕平
Original assignee: Huacheng Construction Engineering Shenzhen Co ltd
Current assignee: Huacheng Construction Engineering Shenzhen Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-29
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a fixing nail of a road side slope protection net. Including the top cap and insert the pole, the top of inserting the pole is connected as an organic wholely with the bottom central point of top cap, and the bottom of inserting the pole is provided with the pointed end, is provided with two at least outside branch pieces that open on the pole body side of inserting the pole, branch piece and insert pole integrated into one piece, and the linking portion between branch piece and the inserting the pole is the elastomer, and the inserting pole is located branch piece department and is provided with a size and satisfies the storage groove of accomodating branch piece, and the outer terminal surface of branch piece is provided with at least one crossband bump. According to the utility model, the fork blocks which are provided with elastic tension and are outwards opened are additionally arranged on the insertion rod, so that after the fork blocks are inserted into soil, the rebound force of the fork blocks acts on the soil, and meanwhile, the transverse bar protruding blocks are arranged on each fork block, so that the ground grabbing force of the insertion rod can be effectively improved, the fixing effect on the protective net is enhanced, and the installation of the protective net is ensured.

Description

Fixing nail of road slope protection net

Technical Field

The utility model relates to the technical field of slope protection tools, in particular to a fixing nail of a road slope protection net.

Background

It is known that in the construction process of a newly built road on a mountain road, a corresponding side slope is formed after the construction of a mountain slope surface, so that the effect of extending an excavated inclined surface is achieved, and the risk of automatic sliding of mountain soil is prevented. After construction is completed, a layer of protective net is paved on the surface of the side slope to prevent soil or stones from falling off the mountain, and road safety is further ensured.

At present, the existing slope protection net is generally formed by transversely and longitudinally interlacing iron wires, then a plurality of grid shapes are formed, grid holes are approximately 3cm, and then the edge end of the protection net is fixedly locked on a corresponding construction device, such as being integrally cast with a slope cement beam or locked on a corresponding side column. The middle would require the use of staples to ensure fixation of the middle portion. The existing fixing nails can fix the protective net on the side slope after the fixing nails are driven in as shown in fig. 1, but the insertion feet of the fixing nails are smooth cylindrical rods, so that the fixing nails can be easily pulled out or directly separated from the side slope after the fixing nails are suddenly inserted due to weak ground grabbing force, and the fixing effect of the protective net is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the fixing nail with strong ground grabbing force and good effect of fixing the road side slope protection net.

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

the utility model provides a road slope protection network's staple, includes hood and inserted bar, the top of inserted bar is connected as an organic wholely with the bottom central point of hood, the bottom of inserted bar is provided with the pointed end, be provided with two at least outwards open branching pieces on the shaft side of inserted bar, branching piece and inserted bar integrated into one piece, the linking portion between branching piece and the inserted bar is the elastomer under linking portion elasticity effect, branching piece keeps outwards open trend always to when external force acts on branching piece, can make branching piece draw close to the shaft of inserted bar, the inserted bar is located branching piece department and is provided with a size and satisfies the storage groove of accomodating branching piece, just the outer terminal surface of branching piece is provided with at least one horizontal bar lug.

Preferably, a boss protruding outwards is arranged on the top end face of the top cap and located at the center position.

Preferably, the periphery of boss is provided with the boss, the boss is the triangular prism, just boss one end laminating is in the side of boss, the bottom surface laminating of boss is in the up end of top cap.

Preferably, the bottom of top cap and inserted bar junction are provided with the reinforcing plate, the reinforcing plate is triangle-shaped, just the laminating of reinforcing plate top surface is in the bottom surface of top cap, the laminating of reinforcing plate's side is on the side of inserted bar.

Preferably, at least one annular ring is provided at the top end of the insertion rod.

Preferably, the top cap and the boss are arranged with notches in an annular array.

Preferably, the angle between the bifurcation block and the insertion bar is 10 ° -15 °.

Preferably, it further comprises a spacer having an end surface area larger than that of the top cap, the spacer being provided with a through hole, the spacer having a diameter larger than that of the insertion rod and smaller than that of the top cap.

By adopting the scheme, the fork blocks which are provided with elastic tension and are outwards opened are additionally arranged on the inserting rod, so that the rebound force of the fork blocks acts on the soil after the fork blocks are inserted into the soil, and meanwhile, the transverse bar convex blocks are arranged on each fork block, so that the ground grabbing force of the inserting rod can be effectively improved, the fixing effect on the protective net is enhanced, and the installation of the protective net is ensured.

Drawings

Fig. 1 is a schematic diagram of the structure of the prior art.

Fig. 2 is a schematic perspective view of an embodiment of the present utility model.

Fig. 3 is a schematic view of another perspective view of an embodiment of the present utility model.

Fig. 4 is a schematic side view of an embodiment of the present utility model.

Fig. 5 is a schematic view of the structure of the present utility model after insertion into a side slope.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 2 to 5, the fixing nail for a road slope protection net provided by the embodiment comprises a top cap 1 and an insertion rod 2, wherein the top end of the insertion rod 2 is connected with the bottom center of the top cap 1 into a whole, the bottom end of the insertion rod 2 is provided with a pointed end 21, at least two outwardly-opened branching blocks 22 are arranged on the side surface of the rod body of the insertion rod 2, the branching blocks 22 and the insertion rod 2 are integrally formed, the joint part between the branching blocks 22 and the insertion rod 2 is an elastomer, the branching blocks 22 always keep an outwardly-opened trend under the elastic action of the joint part, and when external force acts on the branching blocks 22, the branching blocks 22 can be close to the rod body of the insertion rod 2. The insertion rod 2 is provided with a receiving groove 23 at the position of the bifurcation block 22, the size of the receiving groove is enough to receive the bifurcation block 22, and the outer end surface of the bifurcation block 22 is provided with at least one cross bar bump 24.

According to the embodiment, the bifurcation blocks 22 with elastic tension and outward opening are mainly additionally arranged on the insertion rod 2, so that after the bifurcation blocks 22 are inserted into soil, the rebound force of the bifurcation blocks 22 acts on the soil, and meanwhile, the cross bar convex blocks 24 are arranged on each bifurcation block 22, so that the ground grabbing force of the insertion rod 2 can be effectively improved, the fixing effect on the protective net is enhanced, and the installation of the protective net is ensured.

In specific use, as shown in fig. 5, the insertion rod 2 is inserted from the mesh of the protection net, a part of the insertion rod 2 is pre-inserted, the insertion rod 2 is kept standing, then the top cap 1 is beaten, the insertion rod 2 is gradually driven into the soil, in the driving process, the bifurcation block 22 is folded according to different soil hardness, the harder soil is folded to be larger, so that the generated spring jacking force for the soil is also larger, and resistance is provided for the separation of the insertion rod 2 from the soil. The storage groove is set up to meet the condition that the furcation blocks 22 are furled and inserted into the soil in the inserting process. The insertion rod 2 is kept to be inserted into the soil, and the protective net can be pressed by the top cap 1, so that the protective net and the surface of the side slope are fixed, and the protection of the side slope can be ensured.

Further, since the top cap 1 needs to be knocked when being installed, and the top cap 1 is generally designed to be thinner, in order to avoid knocking the top cap 1 out, since the top cap 1 is required to be pushed against the protection net, an outwards protruding boss 11 is arranged on the top end surface of the top cap 1 and located at the center position, and the boss 11 is relied on to bear when being knocked, so that the top cap 1 is prevented from being damaged.

Further, in order to improve the strength of the boss 11, so the periphery of the boss 11 in this embodiment is provided with the reinforcing block 12, the reinforcing block 12 is a triangular prism, just a terminal surface laminating of the reinforcing block 12 is in the side of boss 11, the bottom surface laminating of the reinforcing block 12 is in the up end of hood 1, and the design can form a support protection to the boss 11 periphery like this, can improve the strength of boss 11, avoids receiving the repeated back of beating, takes place the damage.

Further, in order to strengthen the impact damage again and prevent the connection part of the top cap 1 and the insertion rod 2 from being damaged, the connection part of the bottom of the top cap 1 and the insertion rod 2 in this embodiment is provided with a reinforcing plate 13, the reinforcing plate 13 is triangular, the top surface of the reinforcing plate 31 is attached to the bottom surface of the top cap 1, and the side surface of the reinforcing plate 13 is attached to the side surface of the insertion rod 2.

Further, because the whole is made of plastic materials, the top cap 1 and the boss 11 are annularly arranged with the notches 14, and the design of the notches 14 can play a role in buffering and improve the toughness of the part, even though the plastic has a certain hammering resistance capability, but also has a cracking risk.

Further, in order to improve the grip, at least one annular ring 25 is provided at the tip of the insertion rod 2 of the present embodiment.

Further, the angle of deployment in the default state for the angle at which the furcation block 22 is splayed is preferably such that the angle α between said furcation block 22 and the insertion rod 2 is 10 ° -15 °.

Further, if the engagement surface of the top cap 1 is considered to be too small during actual use, the risk of detachment from the mesh is felt, so that a gasket 15 having an end surface area larger than that of the top cap 1 can be selectively attached, the gasket 15 is provided with a through hole, and the diameter of the gasket 15 is larger than that of the insertion rod 2 and smaller than that of the top cap 1. When in use, the insertion rod 2 is only required to be inserted into the through hole of the gasket 15.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. The utility model provides a road side slope protection network's staple which characterized in that: including hood and inserted bar, the top of inserted bar is connected as an organic wholely with the bottom central point of hood, the bottom of inserted bar is provided with the pointed end, be provided with two at least outside open branching pieces on the shaft side of inserted bar, branching piece and inserted bar integrated into one piece, the linking portion between branching piece and the inserted bar is the elastomer under the linking portion elasticity effect, branching piece keeps the trend of outwards opening always to when external force acts on branching piece, can make branching piece draw close to the shaft of inserted bar, the inserted bar is located branching piece department and is provided with a size and satisfies the storage groove of accomodating branching piece, just the outer terminal surface of branching piece is provided with at least one horizontal bar lug.

2. A staple for a roadway side slope protective net as recited in claim 1, wherein: a boss protruding outwards is arranged on the top end face of the top cap and located at the center.

3. A staple for a roadway side slope protective net as recited in claim 2, wherein: the periphery of boss is provided with the boss, the boss is the triangular prism, just boss one end laminating is in the side of boss, the bottom surface laminating of boss is in the up end of top cap.

4. A fastener for a road side slope protection net according to claim 3, wherein: the bottom of hood and inserted bar junction are provided with the reinforcing plate, the reinforcing plate is triangle-shaped, just the laminating of reinforcing plate top surface is in the bottom surface of hood, the laminating of the side of reinforcing plate is on the side of inserted bar.

5. A staple for a roadway side slope protective net as recited in claim 1, wherein: at least one annular ring is arranged at the top end of the insertion rod.

6. A staple for a roadway side slope protective net as recited in claim 2, wherein: the top cap and the boss are arranged with notches in an annular array.

7. A staple for a roadway side slope protective net as recited in claim 1, wherein: the included angle between the bifurcation block and the insertion rod is 10 degrees to 15 degrees.

8. A staple for a roadway side slope protective net as recited in claim 1, wherein: the novel plug-in type nut is characterized by further comprising a gasket with an end face area larger than that of the top cap, wherein the gasket is provided with a through hole, and the diameter of the gasket is larger than that of the plug-in rod and smaller than that of the top cap.