CN218090827U - Split type geogrid staple - Google Patents
Split type geogrid staple Download PDFInfo
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- CN218090827U CN218090827U CN202221913624.9U CN202221913624U CN218090827U CN 218090827 U CN218090827 U CN 218090827U CN 202221913624 U CN202221913624 U CN 202221913624U CN 218090827 U CN218090827 U CN 218090827U
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Abstract
The utility model discloses a split type fixing nail for civil grids, which comprises a nail cap and a nail rod, wherein the nail cap is of a circular cake-shaped structure, the nail rod is of a cylindrical rod-shaped structure, and one end of the nail rod is connected with the center of the bottom surface of the nail cap; the pin fin parcel portion of staple is connected to the other end of nail pole, pin fin parcel portion includes connecting portion and impact portion, and connecting portion are hollow cylindrical shaft-like structure, including cylindrical cavity hole, and the cylindrical column cap of nail pole inserts cylindrical cavity hole, cylindrical column cap diameter matches in the aperture in cylindrical cavity hole, and the effect of power is in the head of a nail top surface of staple, and power passes through head of a nail and the transmission of nail pole act on impact portion. The utility model discloses effectively save construction cost, increased geogrid's firm degree, increased geotechnological staple's flexibility.
Description
Technical Field
The utility model relates to a civil engineering construction spare part's technical field, concretely relates to split type geogrid staple.
Background
At present, fill out digging juncture geogrid's fixed staple that adopts more, and present staple most commonly used is the U font, promptly: and directly processing the plain round steel bars into a U shape for filling and digging the geogrids at the junction. The staple of U type has a plurality of problems, at first, when meetting the soil layer lower part for harder stratum, can't hit the staple of U type through the mode of strikeing, need adopt machinery to become the hole earlier, sets up the mode of staple anchor again, and this mode not only time, manual work, material cost input are big, and the anchoring ability of staple is poor simultaneously, does not play the regulating action to the fixed depth. Secondly, when the U-shaped fixing nail is knocked into a soil layer, the U-shaped transverse part is long, the knocking position is uneven, the U-shaped nail is easy to deform, and the fixing effect is influenced.
The utility model patent application with the application number of CN201921928601.3 discloses a geogrid fixing nail with hook thorn, which comprises a nail main body, wherein a nail cap is fixedly connected to the top of the nail main body, a handle fixing frame is fixedly connected to one side of the nail cap, a nail point is fixedly connected to the bottom end of the nail main body, barb thorns are fixedly arranged on the side wall of the nail main body, the geogrid main body is arranged below the nail cap and is formed by splicing a plurality of transverse bars and a plurality of vertical bars, and a soil filling surface is arranged below the geogrid main body; a geogrid staple of area barb, through set up a plurality of groups barb on the staple for staple is more firm when being connected with geogrid, is difficult to appear the phenomenon of moving, the handle mount that sets up simultaneously can make nail more firm when beating. The condition that workers accidentally injure the nail when the nail is beaten is also avoided, the structure is simple, the use is convenient, and the nail hammer has good use prospect. This application adopts the barb as the anchor portion of staple, and constructor is injured easily when the operation, and this application is only single anchor nail structure simultaneously, and when harder to the lower part rock stratum, the anchor ability can not reach fixed demand.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a split type fixing nail for a civil grille, which aims to solve the existing problems and comprises a nail cap and a nail rod, wherein the nail cap is of a circular cake-shaped structure, the nail rod is of a cylindrical rod-shaped structure, and one end of the nail rod is connected to the center of a circle of the bottom surface of the nail cap; the pin fin parcel portion of staple is connected to the other end of nail pole, pin fin parcel portion includes connecting portion and impact portion, and connecting portion are hollow cylindrical shaft-like structure, including cylindrical cavity hole, and the cylindrical column cap of nail pole inserts cylindrical cavity hole, cylindrical column cap diameter matches in the aperture in cylindrical cavity hole, and the effect of power is in the head of a nail top surface of staple, and power passes through head of a nail and the transmission of nail pole act on impact portion. The utility model discloses effectively save construction cost, increased geogrid's firm degree, increased geotechnological staple's flexibility.
The utility model adopts the technical scheme as follows:
the utility model discloses a split type geogrid fixing nail, which comprises a nail cap and a nail rod, wherein the nail cap is of a circular cake-shaped structure, the nail rod is of a cylindrical rod-shaped structure, and one end of the nail rod is connected to the center of a circle on the bottom surface of the nail cap; the pin fin parcel portion of staple is connected to the other end of nail pole, pin fin parcel portion includes connecting portion and impact portion, and connecting portion are hollow cylindrical shaft-like structure, including cylindrical cavity hole, and the cylindrical column cap of nail pole inserts cylindrical cavity hole, cylindrical column cap diameter matches in the aperture in cylindrical cavity hole, and the effect of power is in the head of a nail top surface of staple, and power passes through head of a nail and the transmission of nail pole act on impact portion.
Furthermore, the fixing nail further comprises a fixing bending piece, a connecting hole is formed in the fixing bending piece, a cylindrical column head of the nail rod is inserted into the connecting hole, the diameter of the cylindrical column head is matched with the diameter of the connecting hole, and the fixing bending piece is formed in vertical displacement on the nail rod of the cylindrical rod piece.
Furthermore, the fixed bending piece is a vertically bent plate-shaped fixing piece and comprises a first fixing plate and a second fixing plate, the first fixing plate is arranged in parallel with the nail cap, and the second fixing plate is connected with the first fixing plate in parallel with the nail rod and is in a vertical connection relation; the connecting end face of the second fixing plate is provided with a wedge-shaped opening.
Furthermore, the nail head wrapping portion is made of polyethylene materials, the surface of the impact portion of the fixing nail is cut and rotated to form threads, the end face of the impact portion is connected with the end face of the connecting portion, and the impact drill bit of the fixing nail is formed by gradually contracting from the end face of the impact portion. The impact part acts on the soft soil layer, does not deform and is directly anchored through the end part; the impact part acts on stereoplasm soil layer, and the impact part takes place deformation, forms the enlarged part and takes place the anchor effect, and the impact part after being flattened can help geotechnological staple further sink, plays the regulating action to fixed degree of depth.
Further, the distance from the top surface of the nail cap of the fixing nail to the bottom surface of the impact part of the fixing nail is the length of the fixing nail, and the length of the fixing nail is set to be 7-10cm.
Further, the nail head wrapping part comprises a connecting part and an impact part, the length of the nail head wrapping part is set to be 4-8cm, the cylindrical column head of the nail rod is inserted into the cylindrical hollow hole of the connecting part, the butt joint length of the cylindrical column head of the nail rod inserted into the connecting part is 2-3cm, and the length of the impact part is set to be 2-3 cm.
The technical effects of the utility model are as follows:
the utility model discloses a split type geogrid staple has effectively solved U type nail and has knocked the position inhomogeneous, produces the problem that warp the fixed effect of influence easily, has solved the soil layer lower part simultaneously and for harder rock stratum, can't hit the problem of going into the staple through the mode of knocking.
The method comprises the following specific steps:
1. the utility model discloses a split type geotechnique staple and fixing device, production, transportation and the installation of the material of can being convenient for.
2. The utility model adopts materials such as polyethylene as the nail head wrapping part of the geotechnical fixing nail, the polyethylene material is easy to be processed into forms such as threaded and the like, and the anchoring capability of the geotechnical fixing nail is improved; meanwhile, the length of the geotechnical nail can be properly shortened after the structure is used.
3. The utility model discloses the pin fin parcel portion of geotechnological staple adopts the polyethylene material, under the impact, and when the lower part stratum is harder, can be flattened, forms the enlarged part, and this structure helps increasing the anchoring ability equally. The more important function is that the geotechnical fixing nail can be helped to sink further after being flattened, and the adjusting function of the fixed depth is achieved. The problem of geotechnical anchor meet the unable condition of pounding into of hard rock stratum is solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the labels in the figure are: 1-nail cap, 2-nail rod, 3-connecting part, 4-impact part, 5-fixed bending part, 501-connecting hole, 502-first fixing plate and 503-second fixing plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
In this embodiment, the adopted data is a preferred scheme, but is not used to limit the present invention;
example 1
As shown in fig. 1, the embodiment provides a split geogrid fixing nail, which includes a nail cap and a nail rod, wherein the nail cap is of a circular cake-shaped structure, the nail rod is of a cylindrical rod-shaped structure, and one end of the nail rod is connected to the center of circle of the bottom surface of the nail cap; the pin fin parcel portion of staple is connected to the other end of nail pole, pin fin parcel portion includes connecting portion and impact portion, and connecting portion are hollow cylindrical shaft-like structure, including cylindrical cavity hole, and the cylindrical column cap of nail pole inserts cylindrical cavity hole, cylindrical column cap diameter matches in the aperture in cylindrical cavity hole, and the effect of power is in the head of a nail top surface of staple, and power passes through head of a nail and the transmission of nail pole act on impact portion.
In this embodiment, the nail rod and the nail head wrapping part are in an assembled connection mode, the nail rod and the top cap are used independently, one end of the nail rod is connected with the top cap, and the other end of the nail rod is provided with a sharp nail head to be used as an independent nail; further, the sharp nail head is inserted into the nail head wrapping part to form a combined structure.
In the embodiment, as shown in fig. 1, the fixing nail is different from a U-shaped fixing nail in the prior art, the fixing nail is of an I-shaped structure, the use of materials is reduced due to the I-shaped structure, meanwhile, the I-shaped fixing nail is of a single vertical rod piece structure, the fixing nail can be anchored only by applying a single vertically downward acting force to a nail cap of the fixing nail, and the fixing nail can be knocked to the same position due to the action of the force, so that the anchoring effect of the fixing nail on the geogrid is better; be different from U style of calligraphy staple, the horizontal part of U style of calligraphy staple is longer, needs to strike repeatedly in the horizontal a plurality of positions of U style of calligraphy staple, strikes the position inhomogeneous, causes the U style of calligraphy staple to warp, influences the fixed effect of geogrid.
In this embodiment, the fixing nail further comprises a fixing bending piece, a connecting hole is formed in the fixing bending piece, a cylindrical column head of the nail rod is inserted into the connecting hole, and the diameter of the connecting hole is matched with the diameter of the cylindrical column head, so that the fixing bending piece can move up and down on the nail rod of the cylindrical rod. Further, fixed bending member is the fixing device of staple, and this embodiment adopts split type soil wood nail and fixing device integrated design, can be convenient for the production, the transportation and the installation of material.
In this embodiment, the fixed bent part is a vertically bent plate-shaped fixed part, and the fixed bent part includes a first fixed plate and a second fixed plate, the first fixed plate is parallel to the nail cap, and the second fixed plate is parallel to the nail rod and connected with the first fixed plate in a vertical connection relationship; preferably, in this embodiment, the split type fixing and bending member is made of a waste iron sheet with a thickness of 1.5mm or any material capable of forming fixing strength after bending.
Furthermore, the length of the first fixing plate is longer than that of the second fixing plate, the first fixing plate is connected with the cylindrical rod piece through the connecting hole, one end of the first fixing plate is included in the diameter range of the nail cap, the other end of the first fixing plate extends out of the diameter range of the nail cap, and the port at the other end of the first fixing plate is provided with a wedge-shaped opening.
In this embodiment, the connection terminal surface of second fixed plate is the setting of wedge opening, and the wedge opening that the terminal surface was connected to the second fixed plate matches in the opening that the terminal surface was connected to first fixed plate, forms closed right angle after connecting, and another connection terminal surface of second fixed plate is the wedge opening equally, fixed bending member is fixed in the optional position of nail pole height range, and the power is in the head of a nail of staple, and fixed bending member is synchronous to same direction displacement, and the reinforcing effect to the geogrid that fixed bending member formed, the soil layer is inserted to another wedge opening of connecting the terminal surface of second fixed plate, plays further anchor effect.
Example 2
As shown in fig. 1, the embodiment provides a split geogrid fixing nail, which includes a nail cap and a nail rod, wherein the nail cap is of a circular cake-shaped structure, the nail rod is of a cylindrical rod-shaped structure, and one end of the nail rod is connected to the center of a circle on the bottom surface of the nail cap; the pin fin parcel portion of staple is connected to the other end of nail pole, pin fin parcel portion includes connecting portion and impact portion, and connecting portion are hollow cylindrical shaft-like structure, including cylindrical cavity hole, and the cylindrical column cap of nail pole inserts cylindrical cavity hole, cylindrical column cap diameter matches in the aperture in cylindrical cavity hole, and the effect of power is in the head of a nail top surface of staple, and power passes through head of a nail and the transmission of nail pole act on impact portion.
In this embodiment, the step excavation is carried out after the construction preparation is completed, and geogrid is laid on the excavation step, and then geogrid is fixed through the staple.
In the embodiment, the nail head wrapping part is made of polyethylene materials, and the surface of the impact part of the fixing nail is cut and rotated to form threads; the end face of the impact part is connected with the end face of the connecting part, and the impact drill bit gradually shrinks from the end face of the impact part to form the fixing nail; preferably, the polyethylene material is with low costs, has improved the fixed effect that acts on soft rock stratum through the pin fin parcel portion that the polyethylene material supported, acts on hard rock stratum and plays the effect of height-adjusting. Further, when the polyethylene material is impacted and the lower rock stratum is hard, the impact part can be crushed to form an enlarged part, and the structure also helps to increase the anchoring capability. The more important function is that the geotechnical fixing nail can be helped to sink further after being flattened, and the adjusting function of the fixed depth is achieved. The problem that the geotechnical fixing nail cannot be knocked in when meeting a hard rock stratum is solved.
In this embodiment, the distance from the top surface of the head of the fastening nail to the bottom surface of the impact portion of the fastening nail is the length of the fastening nail, preferably, polyethylene material is used to easily process threads, the arrangement of the threads increases the anchoring capability of the fastening nail, and the length of the fastening nail itself can be reduced after the structure is used, the length of the fastening nail used in the prior art is 10-15cm, and in this embodiment, the length of the fastening nail is set to be 7-10cm.
In the embodiment, the nail head wrapping part comprises a connecting part and an impact part, the length of the nail head wrapping part is set to be 4-8cm, the cylindrical column head of the nail rod is inserted into the cylindrical hollow hole of the connecting part, the butt joint length of the cylindrical column head of the nail rod inserted into the connecting part is 2-3cm, and the length of the impact part is set to be 2-3 cm.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The split geogrid fixing nail is characterized by comprising a nail cap (1) and a nail rod (2), wherein the nail cap (1) is of a circular cake-shaped structure, the nail rod (2) is of a cylindrical rod-shaped structure, and one end of the nail rod (2) is connected to the center of the bottom surface of the nail cap (1); the other end of nail pole (2) is connected the pin fin parcel portion of staple, pin fin parcel portion includes connecting portion (3) and impact portion (4), and connecting portion (3) are hollow cylindrical shaft-like structure, including cylindrical hollow hole, and the cylindrical column cap of nail pole (2) is inserted cylindrical hollow hole, the cylindrical column cap diameter of nail pole (2) matches in the aperture in cylindrical hollow hole, and the power is used for the head of a nail (1) top surface of staple, and power passes through head of a nail (1) and the transmission of nail pole (2) are used for impact portion (4).
2. The split geogrid fixing nail according to claim 1, characterized in that the fixing nail further comprises a fixing bending piece (5), a connecting hole (501) is formed in the fixing bending piece (5), a cylindrical column head of the nail rod (2) is inserted into the connecting hole (501), the diameter of the connecting hole (501) is matched with the diameter of the cylindrical column head of the nail rod (2), and up-and-down displacement of the fixing bending piece (5) on the cylindrical rod nail rod (2) is formed.
3. The split geogrid fixing nail according to claim 2, wherein the fixing bent piece (5) is a plate-shaped fixing piece which is bent vertically, the fixing bent piece (5) comprises a first fixing plate (502) and a second fixing plate (503), the first fixing plate (502) is arranged in parallel with the nail cap (1), and the second fixing plate (503) is connected with the first fixing plate (502) in a vertical connection relationship in parallel with the nail rod (2); the connecting end face of the second fixing plate (503) is a wedge-shaped opening.
4. The split geogrid fixing nail according to claim 1 or 3, wherein the nail head wrapping portion is made of polyethylene, the surface of the impact portion (4) of the fixing nail is cut and rotated to form threads, the end face of the impact portion (4) is connected with the end face of the connecting portion (3), and the impact drill bit of the fixing nail is formed by gradually contracting from the end face of the impact portion (4).
5. The split geogrid fixing nail according to claim 4, wherein the distance from the top surface of the nail cap (1) of the fixing nail to the bottom surface of the fixing nail impact portion (4) is the length of the fixing nail, and the length of the fixing nail is set to be 7-10cm.
6. The split type geogrid fixing nail according to claim 5, wherein the length of the nail head wrapping portion is set to be 4-8cm, the cylindrical column head of the nail rod (2) is inserted into the cylindrical hollow hole of the connecting portion (3), the butt joint length of the cylindrical column head of the nail rod (2) is 2-3cm, and the length of the impact portion (4) is set to be 2-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913624.9U CN218090827U (en) | 2022-07-22 | 2022-07-22 | Split type geogrid staple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913624.9U CN218090827U (en) | 2022-07-22 | 2022-07-22 | Split type geogrid staple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218090827U true CN218090827U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221913624.9U Active CN218090827U (en) | 2022-07-22 | 2022-07-22 | Split type geogrid staple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218090827U (en) |
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2022
- 2022-07-22 CN CN202221913624.9U patent/CN218090827U/en active Active
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