CN211954114U - Level rock mark structure - Google Patents

Abstract

The utility model discloses a level rock mark structure, including the rock body, the top undercut of rock body forms the recess, the bottom of recess is provided with the jack that is used for burying the water mark core underground, the bottom of recess is provided with mark core cover plate above the water mark core, form a closed cavity between mark core cover plate and the bottom of the groove, be provided with the concrete base in the outside of recess on the rock body, the concrete base is the loop configuration, the concrete base cooperation is provided with the concrete cover plate. The utility model provides a current drilling bury the water standard core underground and lead to the difficult protection of water standard core and the time problem of losing easily after permanent.

Description

Level rock mark structure

Technical Field

The utility model relates to a safety monitoring field, concretely relates to level rock mark structure.

Background

Monitoring the settlement of building and side slope is more and more important in hydroelectric engineering, need bury some level punctuations underground on the thing that is monitored in order to obtain monitoring data in time, need bury different level punctuations underground to different topography geological conditions. In the conventional installation method on the rock, a horizontal standard core is buried in a drill hole and used as a mark of a monitored object, but the method is not easy to protect and is easy to lose after a long time, so that a novel horizontal rock standard structure needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a level rock mark structure solves current drilling and buries the problem that the water level core leads to the difficult protection of water level core and the time to lose easily after permanent.

The utility model discloses a following technical scheme realizes:

the utility model provides a level rock mark structure, includes the rock body, the top undercut of rock body forms the recess, the bottom of recess is provided with the jack that is used for burying the water mark core underground, the bottom of recess is provided with mark core cover board above the water mark core, form a closed cavity between mark core cover board and the recess bottom, be provided with the concrete foundation in the outside of recess on the rock body, the concrete foundation is the loop configuration, the concrete foundation cooperation is provided with the concrete cover board.

Concrete base and concrete apron are concrete structure, mark core cover board can directly place in the bottom of recess, and the recess plays limiting displacement to mark core cover board simultaneously.

The utility model discloses a set up the recess earlier on rock body, set up the jack that is used for burying the standard core underground in the recess bottom again, be convenient for set up the standard core cover board that is used for protecting the standard core in the recess, simultaneously, be provided with the concrete base in the outside of recess on rock body, the concrete base cooperation is provided with the concrete apron, concrete apron and concrete base are used for the closed groove, have further protected the standard core, and concrete apron and concrete base highly are higher than rock body, do benefit to the mounted position who seeks the standard core. Therefore, the utility model provides a current drilling bury the water standard core underground and lead to the difficult protection of water standard core and the easy problem of losing after the time is permanent.

And, the utility model has the characteristics of simple and easy, durable reliable, pleasing to the eye practicality etc, fine solution a series of problems such as burying underground, protection of level rock mark, have fine practicality and application prospect.

Further, a handle is arranged on the concrete cover plate.

The concrete cover plate is convenient to take and place due to the arrangement of the handle, and the convenience of operation is improved.

Further, the handle is arranged on the top of the concrete cover plate.

The convenience of operation is further improved.

Further, the handle is of a columnar structure, and the outer wall of the columnar structure is provided with a thread surface.

The thread face can increase the friction between the handle and the hand, and the problem of slipping off when the handle is manually operated is avoided.

Furthermore, the upper end face of the concrete base is provided with a step structure, and the concrete cover plate is of a protruding structure which is matched with the step structure and has a large end and a small end.

The step structure has a limiting effect on the movement of the concrete cover plate, and can improve the stability of the concrete cover plate on the concrete base.

Further, the depth of the groove is greater than the height of the core plate.

Further, the core cover plate comprises a plate-shaped structure body, and a circular groove matched with the level core is arranged on the inner side of the plate-shaped structure body.

Further, the core marking cover plate is of a concrete structure.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses a set up the recess earlier on rock body, set up the jack that is used for burying the standard core underground in the recess bottom again, be convenient for set up the standard core cover board that is used for protecting the standard core in the recess, simultaneously, be provided with the concrete base in the outside of recess on rock body, the concrete base cooperation is provided with the concrete apron, concrete apron and concrete base are used for the closed groove, have further protected the standard core, and concrete apron and concrete base highly are higher than rock body, do benefit to the mounted position who seeks the standard core.

2. The utility model discloses a set up the up end of concrete foundation into the stair structure, the concrete apron be with the little protruding structure of the big one end of stair structure complex one end, can improve the stability of concrete apron on the concrete foundation.

3. The utility model discloses a be provided with the handle on the concrete cover plate, the setting of handle is convenient for get and is put the concrete cover plate, has improved the convenience of operation.

4. The utility model has the characteristics of simple and easy, durable reliable, pleasing to the eye practicality etc, fine solution a series of problems such as burying underground, protection of level rock mark, fine practicality and application prospect have.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a leveling rock mark structure.

Reference numbers and corresponding part names in the drawings:

1-concrete base, 2-concrete cover plate, 3-handle, 4-core cover plate, 5-groove, 6-level core.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1, a leveling rock mark structure comprises a rock body, wherein the top of the rock body is recessed downwards to form a groove 5, the bottom of the groove 5 is provided with a jack for embedding a level mark core 6, the bottom of the groove 5 is provided with a mark core cover plate 4 above the level mark core 6, a closed cavity is formed between the mark core cover plate 4 and the bottom of the groove 5, specifically, the mark core cover plate 4 comprises a plate-shaped structure body, the inner side of the plate-shaped structure body is provided with a circular groove matched with the level mark core 6, the rock body is provided with a concrete base 1 on the outer side of the groove 5, the concrete base 1 is arranged on the rock body in a pouring manner, the concrete base 1 is in a ring structure, the concrete base 1 is provided with a concrete cover plate 2 in a matching manner, specifically, the upper end face of the concrete base 1 is provided with a step structure, the concrete cover plate 2 is of a convex structure matched with the step structure, one end of the convex structure is large, and the other end of the convex structure is small, and the mark core cover plate 4 is of a concrete structure.

Example 2:

as shown in fig. 1, this embodiment is based on embodiment 1, a handle 3 is arranged on the concrete cover plate 2; the handle 3 is arranged at the top of the concrete cover plate 2; the handle 3 is a columnar structure, and the outer wall of the columnar structure is a threaded surface; the depth of the groove 5 is greater than the height of the core cover plate 4.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a level rock mark structure, includes the rock body, its characterized in that, the top undercut of rock body forms recess (5), the bottom of recess (5) is provided with the jack that is used for burying water standard core (6) underground, the bottom of recess (5) is provided with standard core cover plate (4) in level standard core (6) top, form a closed cavity between standard core cover plate (4) and recess (5) bottom, be provided with concrete foundation (1) in the outside of recess (5) on the rock body, concrete foundation (1) is the loop configuration, concrete foundation (1) cooperation is provided with concrete cover plate (2).

2. A levelling rock marker structure according to claim 1, characterized in that the concrete deck (2) is provided with a handle (3).

3. A levelling rock marker structure according to claim 2, characterized in that the handle (3) is arranged on top of the concrete deck (2).

4. A levelling rock target structure according to claim 2, characterised in that the handle (3) is a cylindrical structure, the outer wall of which is provided as a thread.

5. A levelling rock bolt structure according to claim 1 characterised in that the upper end face of the concrete base (1) is provided with a stepped formation and the concrete cap (2) is a raised formation with a larger end and a smaller end which engages the stepped formation.

6. A levelling rock marker structure according to claim 1, characterized in that the depth of the recess (5) is greater than the height of the core plate (4).

7. A levelling rock target structure according to claim 1, characterised in that the core plate (4) comprises a platelike structure body provided on its inside with a circular groove which cooperates with the levelling core (6).

8. A levelling rock target structure according to any one of claims 1 to 7, characterised in that the core plate (4) is a concrete structure.

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