CN212358297U

CN212358297U - Anchor rod construction device for constructional engineering

Info

Publication number: CN212358297U
Application number: CN202020391607.8U
Authority: CN
Inventors: 林益欢; 谢浩亮; 刘栋; 孙秀芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-15
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a building engineering technical field discloses an anchor rod construction equipment that building engineering used, including the location conical head, location conical head upper portion intermediate position fixedly connected with rectangle slip casting pipe, the vertical upwards fixed intercommunication in intermediate position on rectangle slip casting pipe upper end has the external screw thread siphunculus, is located the activity of location conical head upper portion in the rectangle slip casting pipe outside has cup jointed the rectangle and has protected a section of thick bamboo, is located the activity has cup jointed the steel sheet on the external screw thread siphunculus, steel sheet bottom fixedly connected with rubber buffer. The utility model discloses protect the bobbin case with the rectangle then cup joint steel sheet and rubber buffer on the rectangle slip casting pipe to use fastening nut and external screw thread siphunculus to carry out the screw thread with the external screw thread siphunculus and close fixedly, then avoid outside earth to enter into the intraductal jam condition that causes of rectangle slip casting under the protection of a rectangle protection when the location conical head descends.

Description

Anchor rod construction device for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is an anchor rod construction equipment that building engineering used.

Background

At present, the traditional anchor rod is the most basic component of roadway support in coal mines, the surrounding rocks of the roadway are reinforced together, and the surrounding rocks support the anchor rod.

Public (bulletin) number CN209892260U discloses an anchor rod construction equipment that building engineering used through retrieval, including anchor head, the stock body, movable rod and barb, the inside of stock body lateral wall is provided with the carbon steel enhancement layer, and the inside of carbon steel enhancement layer evenly is provided with the reservation groove, the both sides align to grid of carbon steel enhancement layer has the rigidity spring housing, the outside even coating of the stock body has polytetrafluoroethylene corrosion resistant layer, the bottom mounting of the stock body has the resistance to plucking seat. Although the utility model discloses a through installing the stock body, fixed block, draw-in groove, fixture block, anchor head and consolidating the drill bit, the inside wall of draw-in groove is provided with the internal thread, and the lateral wall of fixture block is provided with internal thread assorted external screw thread, is convenient for install or change the anchor head according to actual demand.

However, the inventor finds that the technical scheme still has at least the following defects through the research:

the mud discharging hole arranged on the grouting pipe in the technical scheme is exposed outside when the anchor rod is inserted, outside mud enters the inner cavity of the grouting pipe from the mud discharging hole and blocks the mud discharging hole, and the potential safety hazard of grouting failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor rod construction equipment that building engineering used has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anchor rod construction device for the constructional engineering comprises a positioning conical head, wherein a rectangular grouting pipe is fixedly connected to the middle position of the upper part of the positioning conical head, an external thread through pipe is fixedly communicated with the middle position of the upper end of the rectangular grouting pipe vertically upwards, a rectangular protective barrel is movably sleeved on the upper part of the positioning conical head positioned outside the rectangular grouting pipe, a steel plate is movably sleeved on the external thread through pipe, and a rubber plug is fixedly connected to the bottom of the steel plate;

and the external thread through pipe above the steel plate is screwed and sleeved with a fastening nut, and the rectangular grouting pipe is provided with a plurality of equidistantly distributed grout discharging holes on four side walls.

As a preferred embodiment of the present invention, the steel sheet is a galvanized steel sheet having a thickness of 3 cm.

As an optimal implementation mode of the utility model, the opening has been vertically seted up to steel sheet and rubber buffer intermediate position.

As a preferred embodiment of the present invention, the diameter of the slurry discharge hole is 3 cm.

As a preferred embodiment of the present invention, the diagonal length of the lower end face of the rectangular casing is equal to the diameter of the upper end face of the positioning cone.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses protect the tube casing with the rectangle then cup joint steel sheet and rubber buffer on the rectangle slip casting pipe on the external screw thread siphunculus to it closes fixedly to use fastening nut to carry out the screw thread with the external screw thread siphunculus and close, then when the location conical head descends avoid outside earth to enter into the intraductal jam condition that causes of rectangle slip casting under the protection of a rectangle fender section of thick bamboo, the later stage stock is fixed the back then protects a section of thick bamboo with the rectangle again and takes out from the rectangle slip casting intraductally, then pour into cement mortar into with external screw thread siphunculus and outside slip casting mechanism, cement mortar is from.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of an anchor rod construction device for construction engineering according to the present invention;

fig. 2 is a schematic structural view of the rectangular casing of the anchor rod construction device for construction engineering after being detached from the rectangular grouting pipe;

fig. 3 is a schematic view of a three-dimensional structure of a rectangular grouting pipe on which grout discharging holes of an anchor rod construction device for constructional engineering are distributed;

fig. 4 is the utility model relates to an anchor rod construction equipment's that building engineering used opening distributes on the steel sheet and looks sideways at the schematic structure.

In the figure: the device comprises a positioning conical head 1, a rectangular grouting pipe 2, a fastening nut 3, an external thread through pipe 4, a steel plate 5, a rubber plug 6, a rectangular protective barrel 7, a slurry discharging hole 8 and a through hole 9.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an anchor rod construction device for constructional engineering comprises a positioning conical head 1, wherein a rectangular grouting pipe 2 is fixedly connected to the middle position of the upper part of the positioning conical head 1, an external thread through pipe 4 is vertically and upwardly fixedly communicated with the middle position of the upper end of the rectangular grouting pipe 2, a rectangular protective barrel 7 is movably sleeved on the upper part of the positioning conical head 1 positioned on the outer side of the rectangular grouting pipe 2, a steel plate 5 is movably sleeved on the external thread through pipe 4, and a rubber plug 6 is fixedly connected to the bottom of the steel plate 5;

the external thread through pipe 4 above the steel plate 5 is screwed and sleeved with the fastening nut 3, and the four side walls of the rectangular grouting pipe 2 are provided with a plurality of equally-distributed grout discharging holes 8.

In this example, the steel plate 5 is a galvanized steel plate 3cm thick, and the occurrence of corrosion is avoided.

In this embodiment,

steel sheet

5 and 6 intermediate positions of rubber buffer are vertical to be seted up through opening 9, make things convenient for dismouting steel sheet 5 and rubber buffer 6.

In this embodiment, the diameter of the grout outlet 8 is 3 cm.

In this embodiment, the length of the diagonal line of the lower end surface of the rectangular protective tube 7 is equal to the diameter of the upper end surface of the positioning conical head 1, so that the rectangular protective tube 7 is prevented from being blocked when the positioning conical head 1 descends.

When the stock construction equipment that a building engineering used uses, need explain, the utility model relates to a stock construction equipment that building engineering used, including location conical head 1, rectangle slip casting pipe 2, fastening nut 3, external screw thread siphunculus 4, steel sheet 5, rubber buffer 6, rectangle protecting tube 7, arrange thick liquid hole 8, opening 9, the part is the part that general standard or technical personnel in the field know, and its structure and principle all can learn the manual or learn through conventional experimental approach for this technical personnel through the technique.

During the use, protect a 7 covers of section of thick bamboo 7 with the rectangle on rectangle slip casting pipe 2 then cup joint steel sheet 5 and rubber buffer 6 on external screw thread siphunculus 4, and use fastening nut 3 and external screw thread siphunculus 4 to carry out the screw thread and close fixedly, then avoid outside earth to enter into rectangle slip casting pipe 2 and cause the jam condition under the protection of rectangle protect a 7 when location conical head 1 descends, the later stage stock is fixed the back then takes out rectangle slip casting pipe 7 from rectangle slip casting pipe 2 again, then pour into cement mortar with external screw thread siphunculus 4 and outside slip casting mechanism, cement mortar is discharged in the mud drainage hole 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anchor rod construction equipment that building engineering used, is including location conical head (1), its characterized in that: a rectangular grouting pipe (2) is fixedly connected to the middle position of the upper portion of the positioning conical head (1), an external thread through pipe (4) is vertically and upwards fixedly communicated with the middle position of the upper end of the rectangular grouting pipe (2), a rectangular protective barrel (7) is movably sleeved on the upper portion of the positioning conical head (1) positioned on the outer side of the rectangular grouting pipe (2), a steel plate (5) is movably sleeved on the external thread through pipe (4), and a rubber plug (6) is fixedly connected to the bottom of the steel plate (5);

and the external thread through pipe (4) above the steel plate (5) is screwed and sleeved with a fastening nut (3), and the rectangular grouting pipe (2) is provided with a plurality of equally-distributed grout discharging holes (8) on four side walls.

2. A rock bolt working apparatus for construction work according to claim 1, wherein: the steel plate (5) is a galvanized steel plate with the thickness of 3 cm.

3. A rock bolt working apparatus for construction work according to claim 1, wherein: opening (9) have vertically been seted up to steel sheet (5) and rubber buffer (6) intermediate position.

4. A rock bolt working apparatus for construction work according to claim 1, wherein: the aperture of the pulp discharge hole (8) is 3 cm.

5. A rock bolt working apparatus for construction work according to claim 1, wherein: the diagonal length of the lower end face of the rectangular protective cylinder (7) is equal to the diameter of the upper end face of the positioning conical head (1).