CN219119282U

CN219119282U - Quick installing support of production pipeline in metal mine vertical shaft

Info

Publication number: CN219119282U
Application number: CN202222553069.XU
Authority: CN
Inventors: 刘紫艳; 袁莉; 周纪彬; 刘良坤
Original assignee: Tibet Huayu Mining Co ltd; Tibet Daoheng Investment Co ltd
Current assignee: Tibet Huayu Mining Co ltd; Tibet Daoheng Investment Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-02
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a rapid mounting bracket for a production pipeline in a metal mine vertical shaft, which comprises an anchor rod fixedly assembled with the vertical shaft, a U-shaped anchor ear for clamping the pipeline, an adherence channel steel support beam, a plurality of double-hanging-rod upper fixing support plates arranged on one side of the adherence channel steel support beam, a pair of hanging rods fixedly connected to the double-hanging-rod upper fixing support plates, one end of each hanging rod penetrating through the adherence channel steel support beam and fixedly connected with the U-shaped anchor ear, and a plurality of anchor rods fixedly installed on the adherence channel steel support beam in a penetrating manner. The utility model solves the problems of long time consumption and large engineering quantity of mine construction in the mine vertical shaft, has good adaptability to the well wall form, and is convenient to install and debug. The design method considers that the resin anchor rod is directly drilled and installed on the wall of the shaft, and is assembled and quickly adjusted on site. The device is simple and convenient to manufacture and install, high in installation speed, low in manufacturing cost and good in effect.

Description

Quick installing support of production pipeline in metal mine vertical shaft

Technical Field

The utility model relates to the field of metal mine production, in particular to a rapid installation support for production pipelines in a metal mine vertical shaft.

Background

The metal mine underground mining face needs to be supplied with production water and production compressed air, and production wastewater in the underground sump must be discharged into a wastewater treatment facility at the ground. Water delivery, gas delivery and drainage pipelines (collectively referred to as production pipelines) all need to be laid against the walls of the vertical shaft in the vertical shaft. Meanwhile, in the underground mining process of the mine, production pipelines are often required to be increased due to the change of geological conditions and the change of the mining working face, and a production pipeline bracket is necessarily required to be arranged in the wall of the vertical shaft of the mine. The prior common method is to rely on a ladder to fix a pipeline beam or open a beam pit on a well wall to be used as a beam, and then secondarily irrigate and plug the beam pit with cement. The large-scale intensive development of mine enterprises requires the speed of installing pipelines to meet the production requirement, and is preferably suitable for the working conditions of reinforced concrete well walls (the best mode) and rock well walls (the mode of saving investment).

Therefore, the pipeline bracket capable of being rapidly installed is designed to meet the production requirement, and the requirement of mine disaster relief and rescue can be met if necessary.

Disclosure of Invention

The utility model aims to provide a rapid installation support for production pipelines in a metal mine vertical shaft, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a quick installing support of production pipeline in metal mine vertical pit shaft, includes the U type staple bolt that is used for with vertical fixed assembly's stock and presss from both sides dress pipeline, still includes wall channel-section steel support beam, wall channel-section steel support beam one side is equipped with a plurality of double-hanging pole upper portion fixed arm plates, fixedly connected with is to the peg on the fixed arm plate in double-hanging pole upper portion, wall channel-section steel support beam and fixedly connected with U type staple bolt are run through to the one end of peg, run through fixedly mounted with a plurality of stock on the wall channel-section steel support beam.

According to the technical scheme, the wall-attached channel steel support beam comprises a channel steel beam, a plurality of short channel steel sections are welded on the channel steel beam at equal intervals, and holes are formed in the overlapping positions of the short channel steel sections and the channel steel beam.

According to the technical scheme, the upper fixing support plate of the double hanging rods comprises flat steel, and the left side and the right side of the flat steel are respectively provided with a bolt hole.

According to the technical scheme, the hanging rod comprises round steel, and the lower end of the round steel is welded with the flat steel orifice plate.

According to the technical scheme, the anchor rod is a resin anchor rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is used for quickly installing the production pipeline in the metal mine vertical shaft, and solves the problems of long time consumption and large mine construction engineering quantity of the production pipeline installed in the mine vertical shaft by using the utility model (the quick installation bracket of the production pipeline).

2. The utility model (a rapid installation bracket for a production pipeline) is an assembly, and the utility model considers that a resin anchor rod is directly drilled and installed on the wall of a shaft during design, and is assembled and rapidly adjusted on site. In the installation process, the quick installation can be realized only by arranging a safety hanging basket in the shaft, the cooperation of a mine building team and an electromechanical installation team is not needed, and the electromechanical installation team can complete the installation.

3. The device is simple and convenient to manufacture and install, high in installation speed, low in manufacturing cost and good in effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic overall frontal view of the present utility model;

FIG. 2 is a schematic diagram of the overall top view of the present utility model;

FIG. 3 is a schematic diagram of the overall side view of the present utility model;

FIG. 4 is a schematic view of an angle of view of an wall-mounted channel beam of the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure of the plane A-A of FIG. 4;

fig. 6 is a schematic view of another view of the short channel of the present utility model;

FIG. 7 is a schematic view of a structure of the upper fixing plate of the double-pole structure according to the present utility model;

FIG. 8 is a schematic view of another view of the upper fixed carrier plate of the dual hanger bar of the present utility model;

FIG. 9 is a schematic view of the structure of the hanger bar of the present utility model;

FIG. 10 is a schematic view of the structure of the flat steel orifice plate of the present utility model;

FIG. 11 is a schematic view of the structure of the U-shaped anchor ear of the present utility model;

in the figure: 1. a bolt; 2. an adherence channel steel support beam; 21. short section channel steel; 22. steel channel beams; 3. the upper part of the double hanging rod is fixed with a supporting plate; 4. a hanging rod; 41. round steel; 42. a flat steel orifice plate; 5. u-shaped anchor ear; 6. a vertical shaft; 7. a pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-11, the present utility model provides the following technical solutions:

the quick installing support of production pipeline in pit shaft includes stock 1 (one end has the screw thread), and adherence channel-section steel support roof beam (according to the picture homemade) 2, and two peg upper portion fixed arm board (according to the picture homemade) 3, peg (according to the picture homemade) 4,U staple bolt (according to the picture homemade) 5 constitution.

The anchor rod 1 (resin anchor rod) needs to be determined according to the shaft wall condition of each mine self-shaft (the mine production department has own requirements including the diameter and the length of the anchor rod), the wall-attached channel steel support beam 2, the support plates 3 are fixed on the upper parts of the double hanging rods, and the hanging rod 4,U type anchor ear 5 assembly can be manufactured by self-machining according to the drawing in the explanatory drawing. (production tubing 7 in a metal mine shaft 6 is typically tubing of specification DN200, and therefore the illustration is drawn in terms of tubing of DN 200).

The anchor rod 1 (resin anchor rod) is used for bearing the weight of a production pipeline and a medium in the pipeline in a shaft, and the bearing force is the product of the length of a pipe section and the dead weight of a unit steel pipe and the weight of the medium in the pipe.

The wall-attached channel steel support beam 2 comprises channel steel beams 22 which are pressed into an arc shape according to a specified size (a shaft radius minus a channel steel b value), and short channel steel 21 is welded at the equal division position; the short section channel steel 21 and the steel channel beam 22 are welded firmly, and holes are formed at the overlapping part of the short section channel steel 21 and the steel channel beam 22, and the holes are formed through the anchor rod 1. The reason for selecting the channel steel as the wall-attached channel steel support beam is two, namely, the channel steel is strong in pressure bearing capacity, and the channel steel is easy to press into an arc shape.

The fixed arm plate 3 in two peg upper portions includes that the band steel is made, and two peg upper portions fixed arm plate 3 are opened a bolt hole about respectively, and after two peg upper ends screw thread passed fixed arm plate bolt hole about, screw up the bolt just with two pegs and fixed arm plate have become an organic whole.

The hanging rod 4 is responsible for transmitting the dragging force of the U-shaped hoop 5 to the wall-attached channel steel support beam 2, and the hanging rod 4 is made by bending round steel 41 and welding a flat steel pore plate 42 at the lower end; the upper end of the hanging rod 4 is sleeved with threads and matched with nuts. The size of the opening of the lower end welding flat steel orifice plate 42 is matched with the fixing bolt on the U-shaped anchor ear 5. When the first pair is properly installed, the remaining hanging rods 4 are compared with the first pair, and a pair of samples for later replacement is reserved in a warehouse.

The U-shaped anchor ear 5 is responsible for dragging the production pipeline, comprises two identical flat steels which are pressed into a semicircle, and is provided with a bolt hole at the left and right sides respectively, and is matched with a fixing bolt and a nut. The production pipeline is clamped and held by a U-shaped anchor ear 5 assembled by a front semicircular flat steel sheet and a rear semicircular flat steel sheet, and is simultaneously extruded with a pore plate at the lower end of the hanging rod 4 by a fixing bolt. The U-shaped hoop 5 is designed mainly in consideration of the fact that the U-shaped hoop can be moved and adjusted up and down along the axis of a production pipeline according to the on-site situation, and plays a role in compensating errors in installation.

The quick installing support of production pipeline is assembled fixedly in the pit shaft and is divided into five steps in sequence:

firstly, paying off in the vertical shaft 6 from a wellhead to a shaft bottom in the vertical shaft in the vertical direction, setting points every 6 meters (each section of common production pipeline is 6 meters) from the starting point of the shaft bottom, and marking the vertical shaft 6 by using red paint (namely, setting red paint dots on the points)

Drilling anchor rod holes on red spot marks by using an anchor rod drilling machine perpendicular to the shaft wall, and installing four mining anchor rods 1 (resin anchor rods) in place according to the drawing; the resin anchor rod top has A, B two kinds of composition's medicament bags, just can rotate the stock after demarcating the stock level, destroys A, B composition medicament bags and mixes, and the medicament can the quick response, forms the solid resin of inflation, firmly fixes the stock on the stock drilling of pit shaft sign department.

And thirdly, four bolt holes on the wall-attached channel steel support beam 2 are in threaded butt joint with the front ends of the four resin anchor rods 1, and are connected and tightened by nuts. Connection requirements are as follows: first, the short section channel steel is clung to the shaft wall. And secondly, after the wall-attached channel steel support beam is connected with the four resin anchor rods, measuring and adjusting the wall-attached channel steel support beam by using a leveling ruler, so that the wall-attached channel steel support beam is in a horizontal state, and after each nut is tightened, the wall-attached channel steel support and the shaft wall are tightly attached together.

And fourthly, hanging the upper end of the hanging rod 4 on the wall-attached channel steel support beam 2, and installing the upper fixing support plate 3 of the double hanging rods in place according to the illustration. The end nuts are fastened timely, and the two hanging rods and the fixed arm plates are connected into a whole and integrally hung on the wall-attached channel steel support beam 2.

Step five, the U-shaped anchor ear 5 is wrapped around the production pipeline, a layer of protection rubber plate is padded between the anchor ear and the outer wall of the pipeline, the protection rubber plate surrounds the production pipeline, the hole of the flat steel hole plate at the lower end of the hanging rod 4 is aligned with the bolt hole on the U-shaped anchor ear 5 (a wood hammer is suggested to be knocked up and down to realize the alignment of the bolt hole), and the mounting bolt, the gasket and the nut are tightly fastened.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Quick installing support of production pipeline in metal mine vertical pit shaft, including be used for with vertical (6) fixed assembly's stock (1) and clamp U type staple bolt (5) of pipeline (7), its characterized in that: still including adherence channel-section steel support beam (2), adherence channel-section steel support beam (2) one side is equipped with a plurality of two peg upper portion fixed stretcher plates (3), fixedly connected with is in pairs peg (4) on two peg upper portion fixed stretcher plates (3), the one end of peg (4) runs through adherence channel-section steel support beam (2) and fixedly connected with U type staple bolt (5), run through fixed mounting on adherence channel-section steel support beam (2) has a plurality of stock (1).

2. The rapid installation support for production pipes in a metal mine vertical shaft according to claim 1, wherein: the wall-attached channel steel support beam (2) comprises a steel channel beam (22), a plurality of short channel steels (21) are welded on the steel channel beam (22) at equal intervals, and holes are formed in the overlapping positions of the short channel steels (21) and the steel channel beam (22).

3. The rapid installation support for production pipes in a metal mine vertical shaft according to claim 2, wherein: the double-hanging-rod upper-portion fixing support plate (3) comprises a flat steel, and bolt holes are formed in the left side and the right side of the flat steel respectively.

4. A metal mine shaft quick install pipe fitting according to claim 3, wherein: the hanging rod (4) comprises round steel (41), and a flat steel pore plate (42) is welded at the lower end of the round steel (41).

5. The metal mine vertical shaft quick install pipe rack of any one of claims 1-4, wherein: the anchor rod (1) is a resin anchor rod.