Replaceable buried spike structure

Abstract

A replaceable buried spike structure comprises a metal outer shell and an inner container, the inner container comprises a transparent inner container shell, the inner container shell is a T-shaped shell, the T-shaped shell comprises a peripheral wall matched with a small circular cavity and a top cover integrally connected to the peripheral wall, a plurality of bolt penetrating holes are formed in the position, close to the edge, of the top cover and are counter bores, a lamp cavity is machined in the inner wall of the top cover, and the lamp cavity is communicated with the lamp cavity. A plurality of axial indents are arranged on the peripheral wall of the inner container shell, a lamp holder is mounted in the inner container shell, the peripheral shape of the lamp holder is matched with that of an inner cavity of the inner container shell, a positioning step is arranged at the position, close to the top face, of the inner cavity of the inner container shell, the upper end face of the lamp holder is attached to the positioning step, and the solar cell panel and the light-emitting diode are mounted on the upper surface of the lamp holder. The lamp holder is installed in an inner cavity of the inner container shell and then packaged through glue pouring, the packaged inner container is installed in the metal outer shell, and the inner container and the metal outer shell are fixedly connected in the mode that bolts penetrate through the counter bores to be screwed into the screw holes. According to the spike, the inner container can be replaced by dismounting the bolt.

Description

TECHNICAL FIELD

[0001] The utility model relates to a way nail, especially relates to a buried way nail and belongs to traffic equipment technical field. BACKGROUND

[0002] The buried way nail is a kind of commonly used traffic equipment, and the common buried (buried) way nail currently is luminous way nail with solar charging, and the solar cell panel in the way nail generates electricity to charge the built-in battery under the condition of light, and the light-emitting diode on the way nail is driven to emit light by the electric energy stored in the battery in the environment without light to realize the role of road guidance, and there are more buried way nails disclosed in Chinese patents, such as the buried way nail structure disclosed in CN212153165U, the buried way nail disclosed in CN216551648U and the buried way nail disclosed in CN214656528U, and the common structure of the buried way nail currently is composed of an inner container and an outer shell, electronic devices are installed on the inner container, and then the inner container is installed in the outer shell, and the outer shell is filled with glue to realize the performance requirements such as waterproofing and insulation (there are also individual inner containers filled with glue separately and then installed in the inner container, and then buried in the ground by construction, and the inner container cannot be taken out separately after buried in the ground, because the way nail is affected by environmental factors such as pressure and water vapor during use, so it is difficult to avoid faults and damage during use, and the current treatment method for the buried way nail after failure is to replace the whole, which needs to damage the ground for operation, and has large construction amount and high cost, and these problems are more prominent on some occasions such as expressway, and the above-mentioned problems of the current buried way nail need to be solved by corresponding solutions. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned problems of the current buried way nail, and provides a replaceable buried way nail structure.

[0004] The utility model discloses a replaceable buried stud structure, which comprises a metal shell and an inner container.

[0005] Further, a flexible pad is arranged on the shoulder, the flexible pad comprises a flat pad and a sealing ring integrally connected to the flat pad, and sealing ring grooves corresponding to the sealing ring are formed on the shoulder and the top cover.

[0006] Further, the metal shell has two radially outward convex edges at a distance of 180 degrees from each other.

[0007] Further, when the diameter of the metal shell is less than 150 mm, the number of convex ribs is four.

[0008] The utility model has the advantages that when the stud fails, the inner container can be separated from the shell by removing the bolts, and the inner container can be replaced after being separated, so that destructive construction of the roadbed or ground at the installation position is not needed, and the replacement cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the whole schematic diagram of the utility model.

[0010] Figure 2 It is the schematic diagram of the metal shell.

[0011] Figure 3 It is the schematic diagram of the inner end.

[0012] Figure 4is the schematic view of the inner container shell lower end port upward.

[0013] Figure 5 is the schematic view of the lamp holder.

[0014] Figure 6 is the schematic view of the cross section of the utility model.

[0015] Figure 7 is the schematic view of the flexible pad. DETAILED DESCRIPTION

[0016] In order to more fully explain the implementation of the utility model, the implementation examples of the utility model are provided. These implementation examples are only the elaboration of the utility model, and do not limit the scope of the utility model.

[0017] The utility model is further explained in detail in combination with the drawings, and the various marks in the drawings are as follows: 1: inner container; 2: counterbore; 3: metal shell; 4: convex edge; 5: shoulder; 6: small circular cavity; 7: large circular cavity; 8: screw hole; 9: convex rib; 10: top cover; 11: peripheral wall; 12: inner recess; 13: positioning step; 14: lamp cavity; 15: lamp holder; 16: solar cell panel; 17: light emitting diode; 18: flexible pad; 19: flat pad; 20: sealing ring.

[0018] As shown in the drawings, a replaceable buried stud structure comprises a metal shell 3 and an inner container 1, the metal shell has two radially outward convex edges 4 at the opening part with a separation of 180 degrees, the convex edges 4 can be conveniently positioned during installation, and also facilitate access, the upper opening of the metal shell is a circular cavity, and a shoulder 5 is arranged near the upper end face of the upper opening, the shoulder 5 is above a large circular cavity 7, and the shoulder is below a small circular cavity 6, the peripheral wall of the small circular cavity is uniformly provided with not less than four convex ribs 9 in the upward and downward direction, and when the diameter of the metal shell is less than 150 mm, the number of the convex ribs is four.

[0019] The upper end face of the convex rib is provided with a threaded hole 8, the inner container 1 comprises a transparent inner container shell, the inner container shell is a T-shaped shell, the T-shaped shell comprises a circumferential wall 11 matched with the small circular cavity and a top cover 10 integrally connected to the circumferential wall, the diameter of the top cover relative to the circumferential wall is large, the top cover and the circumferential wall form a T shape, a plurality of bolt through holes are formed in the top cover close to the edge, the bolt through holes are counterbores 2, the number of the counterbores is equal to that of the threaded holes and the positions of the counterbores correspond to those of the threaded holes up and down, a lamp cavity 14 is processed on the inner wall of the top cover 10, a plurality of axial inner recesses 12 are formed on the circumferential wall of the inner container shell, the number of the inner recesses is the same as that of the convex ribs, the shapes and positions of the inner recesses correspond to those of the convex ribs, a lamp holder 15 is installed in the inner container shell, the shape of the circumferential surface of the lamp holder is matched with that of the inner cavity of the inner container shell, a positioning step 13 is formed on the inner cavity of the inner container shell close to the top surface, the upper end face of the lamp holder is attached to the positioning step, a solar cell panel 16 and a light emitting diode 17 are installed on the upper surface of the lamp holder, the batteries and circuit boards used by the cleats are installed in the inner cavity of the inner container shell, corresponding wire holes are formed on the lamp holder, the lamp holder is installed in the inner cavity of the inner container shell and then is filled with glue for packaging, the packaged inner container is installed in a metal shell, the circumferential wall of the inner container shell is located in the small circular cavity and the top cover is located in the large circular cavity, and the inner container is fixedly connected to the metal shell through the threaded holes and the counterbores.

[0020] After the embodiments of the present application are described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the above patent application range and spirit, any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments all belong to the range of the technical scheme of the present application, and the present application is not limited to the implementation modes of the examples in the specification.

Claims

1. A replaceable in-ground stud structure comprising a metal outer shell, an inner liner, and a metal upper opening that is a circular cavity, characterized in that: The shoulder is provided above the upper end face of the upper opening, and the shoulder is provided with a large circular cavity above the shoulder and a small circular cavity below the shoulder. The periphery of the small circular cavity is provided with at least four convex ribs in the vertical direction, and the upper end face of the convex rib is provided with a threaded hole. The inner container comprises a transparent inner container shell, and the inner container shell is a T-shaped shell. The T-shaped shell comprises a periphery corresponding to the small circular cavity and a top cover integrally connected to the periphery. The diameter of the top cover is larger than that of the periphery, and the top cover and the periphery form a T shape. A plurality of bolt through holes are provided on the edge of the top cover, and the bolt through holes are counterbores. The number of the counterbores is equal to that of the threaded holes, and the positions of the counterbores correspond to those of the threaded holes. A lamp cavity is formed on the inner wall of the top cover. The periphery of the inner container shell is provided with a plurality of axial inner recesses, and the number of the inner recesses is equal to that of the convex ribs. The shape and position of the inner recesses correspond to those of the convex ribs. A lamp holder is installed in the inner container shell. The shape of the periphery of the lamp holder corresponds to that of the inner cavity of the inner container shell. The inner cavity of the inner container shell is provided with a positioning step near the top surface. The upper end face of the lamp holder is attached to the positioning step. A solar panel and a light-emitting diode are installed on the upper surface of the lamp holder. The lamp holder is filled with glue after being installed in the inner cavity of the inner container shell. The inner container is installed in the metal shell. The periphery of the inner container shell is located in the small circular cavity, and the top cover is located in the large circular cavity. The inner container and the metal shell are fixedly connected by the bolts passing through the counterbores and being screwed into the threaded holes.

2. The replaceable stud structure according to claim 1, wherein: A flexible pad is provided on the shoulder, and the flexible pad comprises a flat pad and a sealing ring integrally connected to the flat pad. Sealing ring grooves are provided on the shoulder and the top cover and correspond to the sealing ring.

3. The replaceable stud structure according to claim 1, wherein: The metal shell is provided with two radially outward convex edges at a distance of 180 degrees from each other.

4. The replaceable stud structure according to claim 1, wherein: When the diameter of the metal shell is less than 150 mm, the number of the convex ribs is four.

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