CN212248725U

CN212248725U - Bolt hole block structure for civil engineering

Info

Publication number: CN212248725U
Application number: CN202020302040.2U
Authority: CN
Inventors: 韦志英
Original assignee: Individual
Current assignee: Hubei Senyao Construction Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-29
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to a sewer pipe production device technical field, in particular to a bolt hole plugging structure for civil engineering, the utility model discloses a through set up the sealing rod in the screw hole, insert the wedging piece inside the sealing hole, because the wedging piece is toper and with sealing hole interference fit, can effectively tension the sealing member, guarantee between sealing member and the screw hole closely laminate, prevent it from producing the clearance, influence the stability of engineering wall body; after the sealing mechanism is installed, concrete layers are poured at the two ends of the sealing mechanism, so that the strength of the sealing mechanism is effectively ensured, the sealing mechanism can effectively match with expansion caused by heat and contraction caused by cold of the engineering wall, and the safety of the engineering wall is improved; the sealing rod is made of rubber, the wedging piece is made of nylon and has waterproofness, and the outer end of the concrete layer is fixedly connected with the waterproof baffle plate, so that the water seepage or water leakage at the threaded hole of the engineering wall body is effectively prevented, and the stability of the engineering wall body is effectively improved; the utility model discloses simple structure, simple to operate, the cost is cheap, has the suitability.

Description

Bolt hole block structure for civil engineering

Technical Field

The utility model relates to a sewer pipe production technical field, concretely relates to bolt hole block structure for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

Bolt holes are often produced due to process requirements in the civil engineering construction process. In order to maintain the integrity of the engineering and improve the aesthetic property of the engineering, the bolt hole needs to be plugged, however, the existing plugging mode is mostly a mode of directly filling concrete for plugging.

The concrete can be because the time that the concrete solidifies is different at the in-process of shutoff, can produce the gap between the two and break away from, influences connection stability, and the hole department also can lead to the crack because of expend with heat and contract with cold the effect for longer time, influences the security of engineering building, and the water permeability of concrete is stronger moreover, and the junction takes place the infiltration very easily or drips the hourglass problem, and then influences the wholeness of engineering building.

SUMMERY OF THE UTILITY MODEL

The above-mentioned shortcoming that exists to prior art, the utility model provides a bolt hole block structure for civil engineering can overcome the time difference that prior art exists concrete setting effectively, can produce the gap between the two and break away from, influence connection stability, hole department can also lead to the crack because of expend with heat and contract with cold's effect more long time, influence the problem of engineering building's security, the water permeability of still having solved the concrete is stronger, the junction takes place infiltration or weeping problem very easily, and then influences engineering building's holistic problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a bolt hole plugging structure for civil engineering comprises an engineering wall body and a threaded hole; the engineering wall comprises a left brick layer, a wall body layer and a right brick layer, wherein the wall body layer is positioned between the left brick layer and the right brick layer, a threaded hole is formed in the middle of the engineering wall, a sealing mechanism is arranged in the threaded hole, concrete layers are arranged at the left end and the right end of the sealing mechanism, and a waterproof baffle is arranged at the outer end of each concrete layer;

sealing mechanism includes sealing rod and wedge spare, the sealing rod external diameter cooperatees with screw hole internal diameter, and the sealing rod mid-mounting has the wedge spare, the wedge spare is interference fit with the sealing rod.

Furthermore, a sealing hole is formed in the sealing rod, and the right end of the wedging piece is conical and is matched with the sealing hole.

Furthermore, the right end of the wedging piece is fixedly connected with a mounting handle, and the mounting handle is provided with an external thread.

Furthermore, the sealing rod is made of a rubber material, and the wedge piece is made of a nylon material.

Furthermore, a square groove opening is formed in the outer sides of the left brick layer and the right brick layer, and a waterproof baffle is installed in the square groove opening.

Furthermore, the four corners of the inner side of the waterproof baffle are fixedly connected with fastening nails, and the waterproof baffle is fixedly connected with the left brick layer and the right brick layer through the fastening nails.

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a set up the sealing rod in the screw hole, and then insert inside the sealed hole through the wedge piece, because the wedge piece is the toper and with sealed hole interference fit, can effectively rise and tightly tighten the sealing member, guarantee between sealing member and the screw hole closely laminating, prevent that it from producing the clearance, influence the stability of engineering wall body; after the sealing mechanism is installed, concrete layers are poured at the two ends of the sealing mechanism, so that the strength of the sealing mechanism is effectively ensured, the sealing mechanism can effectively match with expansion caused by heat and contraction caused by cold of the engineering wall, and the safety of the engineering wall is improved; the sealing rod is made of rubber, the wedging piece is made of nylon and has waterproofness, and the outer end of the concrete layer is fixedly connected with the waterproof baffle plate, so that the water seepage or water leakage at the threaded hole of the engineering wall body is effectively prevented, and the stability of the engineering wall body is effectively improved; the utility model discloses simple structure, simple to operate, the cost is cheap, has the suitability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the construction of the engineering wall of the present invention;

FIG. 3 is a schematic view of the structure of the waterproof baffle of the present invention;

FIG. 4 is a schematic structural view of the sealing rod of the present invention;

FIG. 5 is a schematic structural view of the wedging member of the present invention;

the reference numerals in the drawings denote: 1-engineering wall, 101-left brick layer, 102-wall layer, 103-right brick layer, 104-square notch, 2-threaded hole, 3-sealing mechanism, 301-sealing rod, 302-wedging piece, 303-sealing hole, 304-mounting handle, 4-concrete layer, 5-waterproof baffle plate and 501-fastening nail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Referring to fig. 1 to 5, the bolt hole blocking structure for civil engineering of the present embodiment includes an engineering wall 1 and a threaded hole 2; engineering wall 1 includes left brick layer 101, wall layer 102 and right brick layer 103, and wall layer 102 is located between left brick layer 101 and the right brick layer 103, and is specific, and square notch 104 has all been seted up in left brick layer 101 and the right brick layer 103 outside, installs waterproof baffle 5 in the square notch 104. Engineering wall body 1 middle part is provided with screw hole 2, is provided with sealing mechanism 3 in the screw hole 2, and the right-hand member all is provided with concrete layer 4 about sealing mechanism 3, and concrete layer 4 outer end is provided with water baffle 5, and is concrete, and 5 inboard four corners of water baffle all rigid couplings have binding nail 501, and water baffle 5 passes through binding nail 501 and left brick layer 101, right brick layer 103 rigid coupling.

Specifically, referring to fig. 1, 4 and 5, the sealing mechanism 3 includes a sealing rod 301 and a wedging member 302, an outer diameter of the sealing rod 301 is matched with an inner diameter of the threaded hole 2, the wedging member 302 is installed in the middle of the sealing rod 301, and the wedging member 302 is in interference fit with the sealing rod 301. The sealing rod 301 is internally provided with a sealing hole 303, and the right end of the wedge-caulking piece 302 is conical and is matched with the sealing hole 303. The right end of the wedging piece 302 is fixedly connected with a mounting handle 304, and the mounting handle 304 is provided with an external thread. The sealing rod 301 is made of rubber material, and the wedging piece 302 is made of nylon material.

Referring to fig. 1 to 5, when the construction wall is used, square notches 104 are arranged on the left-turn layer 101 and the right brick layer 103 side of the construction wall 1; the sealing rod 301 is plugged into the threaded hole 2, a tool is screwed with the mounting handle 304, the wedging piece 302 is inserted into the sealing hole 303 through a handheld tool, the wedging piece 302 completely enters the sealing hole 303, the sealing rod 301 is fully tightened, the sealing rod 301 is tightly attached to the threaded hole 2, the tool is rotated reversely, the tool is separated from the mounting handle 304, and the tool is taken out; pouring concrete at the left end and the right end of the sealing rod 301 to form a concrete layer 4; installing the waterproof baffle 5 in the square notch 104, and fixedly connecting the waterproof baffle 5 with the left-turn layer 101 and the right-turn layer 103 through fastening nails 501; and finishing the plugging of the threaded hole 2.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A bolt hole plugging structure for civil engineering comprises an engineering wall body (1) and a threaded hole (2); the engineering wall body (1) is characterized by comprising a left brick layer (101), a wall body layer (102) and a right brick layer (103), wherein the wall body layer (102) is located between the left brick layer (101) and the right brick layer (103), a threaded hole (2) is formed in the middle of the engineering wall body (1), a sealing mechanism (3) is arranged in the threaded hole (2), concrete layers (4) are arranged at the left end and the right end of the sealing mechanism (3), and a waterproof baffle (5) is arranged at the outer end of each concrete layer (4);

sealing mechanism (3) are including sealing rod (301) and wedge piece (302), sealing rod (301) external diameter cooperatees with screw hole (2) internal diameter, and sealing rod (301) mid-mounting has wedge piece (302), wedge piece (302) are interference fit with sealing rod (301).

2. A plug structure for bolt holes in civil engineering works according to claim 1, characterized in that said sealing rod (301) is provided with a sealing hole (303) inside, and said wedging member (302) is tapered at the right end and fits with the sealing hole (303).

3. The plugging structure of a bolt hole for civil engineering according to claim 1, wherein a mounting handle (304) is fixedly connected to the right end of the wedging member (302), and an external thread is provided on the mounting handle (304).

4. A civil engineering bolt hole blocking structure according to claim 1, characterised in that the material of the sealing rod (301) is rubber material and the material of the wedging member (302) is nylon material.

5. The plugging structure of a bolt hole for civil engineering according to claim 1, characterized in that the outer sides of the left brick layer (101) and the right brick layer (103) are both provided with square notches (104), and waterproof baffles (5) are installed in the square notches (104).

6. The plugging structure of bolt holes for civil engineering according to claim 1, characterized in that, the waterproof baffle (5) is fixedly connected with fastening nails (501) at four corners of the inner side, and the waterproof baffle (5) is fixedly connected with the left brick layer (101) and the right brick layer (103) through the fastening nails (501).