CN215718851U - Multifunctional combination tool for hydraulic support - Google Patents

Abstract

The utility model discloses a multifunctional combination tool of a hydraulic support, which comprises a combination tool body, wherein any of the following tools are integrated on the combination tool body: tools for disassembling and assembling various U-shaped cards; tools for dismounting M6, M8, M10, M12 and M16 outer hexagon bolts and nuts; dismounting the M8, M10, M12 and M16 socket head cap screws; a tool for disassembling and assembling the threaded joint; means for aligning the hole or axis dimensions of φ 8, φ 10, φ 12, φ 14, φ 16, φ 18, φ 20; comparing the specifications of M8, M10, M12 and M16 bolts; means for estimating the size of the object; a tool for disassembling and assembling the cotter pin; a tool for disassembling the nylon cable tie; a tool for lifting a steel nail on a hydraulic valve wooden box; the simple hammer is used as a tool for a simple hammer head. The combined tool is formed by cutting a high-strength steel plate with the thickness of 10mm, and the surface of the combined tool is provided with a chromium coating. Most of parts of the hydraulic control system of the hydraulic support can be disassembled and assembled. The types and the number of tools which need to be carried by the hydraulic control system for dismounting and maintaining are reduced, and the universality of the tools is improved.

Description

Multifunctional combination tool for hydraulic support

Technical Field

The utility model relates to a special tool for a hydraulic support for a coal mine, in particular to a multifunctional combined tool for the hydraulic support.

Background

The hydraulic support is important equipment for controlling the state of a top plate and a bottom plate of a coal face in the comprehensive mechanized coal mining, and a hydraulic control system for controlling various actions and working states of the hydraulic support is a core component of the hydraulic support. Along with the development of hydraulic supports in China for decades, hydraulic control systems are more and more mature, the standardization and universalization degrees of various hydraulic fittings are higher and higher, and the applicable dismounting maintenance tools are also more and more fixed.

However, the tools in the prior art are various in types and number, so that a large number of tools are often required to be carried to realize smooth installation and maintenance of the hydraulic control system, great difficulty is brought to field dismounting and maintenance operators, especially underground operation, the operators often need to walk for a long distance to reach a construction field, and the tools become heavy burden of the operators.

In view of the above, the present invention is particularly proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional combination tool for a hydraulic support, which aims to solve the technical problems in the prior art.

The purpose of the utility model is realized by the following technical scheme:

the utility model discloses a multifunctional combined tool of a hydraulic support, which comprises a combined tool body, wherein any of the following tools are integrated on the combined tool body:

tools for disassembling and assembling various U-shaped cards;

tools for dismounting M6, M8, M10, M12 and M16 outer hexagon bolts and nuts;

dismounting the M8, M10, M12 and M16 socket head cap screws;

a tool for disassembling and assembling the threaded joint;

means for aligning the hole or axis dimensions of φ 8, φ 10, φ 12, φ 14, φ 16, φ 18, φ 20;

comparing the specifications of M8, M10, M12 and M16 bolts;

means for estimating the size of the object;

a tool for disassembling and assembling the cotter pin;

a tool for disassembling the nylon cable tie;

a tool for lifting a steel nail on a hydraulic valve wooden box;

the simple hammer is used as a tool for a simple hammer head.

Compared with the prior art, the multifunctional combined tool for the hydraulic support provided by the utility model can be used for disassembling and assembling most parts of a hydraulic control system of the hydraulic support. The types and the number of tools which need to be carried by the hydraulic control system for dismounting and maintaining are reduced, and the universality of the tools is improved.

Drawings

Fig. 1 is a schematic view of a multifunctional combination tool with a hydraulic support according to an embodiment of the present invention.

Detailed Description

The technical scheme in the embodiment of the utility model is clearly and completely described below by combining the attached drawings in the embodiment of the utility model; it is to be understood that the described embodiments are merely exemplary of the utility model, and are not intended to limit the utility model to the particular forms disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

The terms that may be used herein are first described as follows:

the term "and/or" means that either or both can be achieved, for example, X and/or Y means that both cases include "X" or "Y" as well as three cases including "X and Y".

The terms "comprising," "including," "containing," "having," or other similar terms of meaning should be construed as non-exclusive inclusions. For example: including a feature (e.g., material, component, ingredient, carrier, formulation, material, dimension, part, component, mechanism, device, process, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product, or article of manufacture), is to be construed as including not only the particular feature explicitly listed but also other features not explicitly listed as such which are known in the art.

The term "consisting of … …" is meant to exclude any technical feature elements not explicitly listed. If used in a claim, the term shall render the claim closed except for the inclusion of the technical features that are expressly listed except for the conventional impurities associated therewith. If the term occurs in only one clause of the claims, it is defined only to the elements explicitly recited in that clause, and elements recited in other clauses are not excluded from the overall claims.

The term "parts by mass" is intended to indicate a mass ratio relationship between a plurality of components, for example: if X component is X parts by mass and Y component is Y parts by mass, the mass ratio of the X component to the Y component is X: Y; 1 part by mass may represent any mass, for example: 1 part by mass may be expressed as 1kg or 3.1415926 kg. The sum of the parts by mass of all the components is not necessarily 100 parts, and may be more than 100 parts, less than 100 parts, or equal to 100 parts. Parts, ratios and percentages described herein are by mass unless otherwise indicated.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured," etc., are to be construed broadly, as for example: can be fixedly connected, can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms herein can be understood by those of ordinary skill in the art as appropriate.

When concentrations, temperatures, pressures, dimensions, or other parameters are expressed as ranges of values, the ranges are to be understood as specifically disclosing all ranges formed from any pair of upper, lower, and preferred values within the range, regardless of whether ranges are explicitly recited; for example, if a numerical range of "2 ~ 8" is recited, then the numerical range should be interpreted to include ranges of "2 ~ 7", "2 ~ 6", "5 ~ 7", "3 ~ 4 and 6 ~ 7", "3 ~ 5 and 7", "2 and 5 ~ 7", and the like. Unless otherwise indicated, the numerical ranges recited herein include both the endpoints thereof and all integers and fractions within the numerical range.

The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and are not intended to imply or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting herein.

Details which are not described in detail in the embodiments of the utility model belong to the prior art which is known to the person skilled in the art. Those not specifically mentioned in the examples of the present invention were carried out according to the conventional conditions in the art or conditions suggested by the manufacturer. The reagents or instruments used in the examples of the present invention are not specified by manufacturers, and are all conventional products available by commercial purchase.

The utility model discloses a multifunctional combined tool of a hydraulic support, which comprises a combined tool body, wherein any of the following tools are integrated on the combined tool body:

tools for disassembling and assembling various U-shaped cards;

tools for dismounting M6, M8, M10, M12 and M16 outer hexagon bolts and nuts;

dismounting the M8, M10, M12 and M16 socket head cap screws;

a tool for disassembling and assembling the threaded joint;

means for aligning the hole or axis dimensions of φ 8, φ 10, φ 12, φ 14, φ 16, φ 18, φ 20;

comparing the specifications of M8, M10, M12 and M16 bolts;

means for estimating the size of the object;

a tool for disassembling and assembling the cotter pin;

a tool for disassembling the nylon cable tie;

a tool for lifting a steel nail on a hydraulic valve wooden box;

the simple hammer is used as a tool for a simple hammer head.

The tool for disassembling and assembling the U-shaped clamps comprises a tip arranged on the side part of one end of the combined tool body, and one side opposite to the tip is used as a tool for the simple hammer head.

The surface of the combined tool is provided with character marks engraved with pits.

The combined tool is formed by cutting a high-strength steel plate with the thickness of 10mm, and the surface of the combined tool is provided with a chromium coating.

In order to more clearly show the technical solutions and the technical effects provided by the present invention, the multifunctional combination tool with a hydraulic bracket provided by the embodiment of the present invention is described in detail with specific embodiments below.

Example 1

The utility model designs and develops a tool which can be used for disassembling and assembling most parts of a hydraulic control system of a hydraulic support. The types and the number of tools which need to be carried by the hydraulic control system for dismounting and maintaining are reduced, and the universality of the tools is improved.

The utility model combines various functions of dismounting various U-shaped clamps, dismounting commonly used inner hexagon bolts and outer hexagon bolts, dismounting hydraulic system screwed joint, comparing the sizes of holes or shafts commonly used by the hydraulic system, comparing the specifications of bolts commonly used by the hydraulic system, estimating the size of an object, dismounting cotter pins, dismounting nylon ribbons, installing steel nails on a hydraulic valve wooden case, using as a simple hammer head and the like into a single tool; a unique shape which is well designed; the combined tool is formed by cutting a high-strength steel plate with the thickness of 10mm by laser, and the surface of the combined tool is treated by a chromium plating process.

Fig. 1 is a general schematic diagram of the multifunctional combination tool with hydraulic support according to the present invention, and the dimension unit in the drawing is mm. The combined tool is formed by laser cutting of a high-strength steel plate with the thickness of 10mm, the surface of the combined tool is treated by a chromium plating process, the weight of the combined tool is about 0.69Kg, the combined tool has the characteristics of high hardness, high precision and high corrosion resistance, and characters on the surface of the combined tool are subjected to an intaglio process, so that the problem that convex characters are not clearly worn after being used for a long time can be solved.

The tool can solve the most operations required to be carried out in the disassembly, assembly and maintenance of a hydraulic control system of the hydraulic support, and mainly comprises the following steps:

disassembling and assembling various U-shaped cards;

dismounting M6, M8, M10, M12 and M16 outer hexagon bolts and nuts;

dismounting the M8, M10, M12 and M16 socket head cap screws;

disassembling and assembling the threaded joint;

comparing the sizes of holes or shafts with phi 8, phi 10, phi 12, phi 14, phi 16, phi 18 and phi 20, and comparing the specifications of bolts with M8, M10, M12 and M16;

estimating the size of the object when the measuring tool such as a tape measure is not carried;

disassembling and assembling the cotter pin;

removing the nylon cable tie;

lifting a steel nail on a hydraulic valve wooden box;

the simple hammer head is used.

In conclusion, the embodiment of the utility model breaks through the inertia thinking that the tool can only realize single use, realizes the operation that most parts in the hydraulic control system of the hydraulic support can be disassembled and assembled by carrying the single tool, and has the advantages of light weight, multiple uses, convenient carrying, safe and reliable use and the like. The hydraulic control system is specially developed for installing and maintaining the hydraulic support hydraulic control system, has the characteristics of pertinence and strong applicability, is a feasible, economical and reliable scheme for solving the problem that the hydraulic control system for disassembling and assembling and maintaining must carry a plurality of tools, can reduce the physical and energy consumption of installation and maintenance personnel, and improves the labor operation efficiency. The utility model discloses the achievement is worth wideling popularize.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Claims (4)

1. The utility model provides a multi-functional combination tool of hydraulic support which characterized in that, includes the combination tool body, integrated on the combination tool body have following arbitrary multiple instrument:

tools for disassembling and assembling various U-shaped cards;

tools for dismounting M6, M8, M10, M12 and M16 outer hexagon bolts and nuts;

dismounting the M8, M10, M12 and M16 socket head cap screws;

a tool for disassembling and assembling the threaded joint;

means for aligning the hole or axis dimensions of φ 8, φ 10, φ 12, φ 14, φ 16, φ 18, φ 20;

comparing the specifications of M8, M10, M12 and M16 bolts;

means for estimating the size of the object;

a tool for disassembling and assembling the cotter pin;

a tool for disassembling the nylon cable tie;

a tool for lifting a steel nail on a hydraulic valve wooden box;

the simple hammer is used as a tool for a simple hammer head.

2. The multifunctional combination tool for hydraulic supports according to claim 1, wherein the tool for mounting and dismounting the U-shaped clamps comprises a pointed head arranged at one end of the combination tool body, and the side opposite to the pointed head is used as a simple hammer.

3. The multifunctional combination tool of claim 2, wherein the surface of the combination tool is provided with embossed text marks.

4. The multifunctional combination tool for the hydraulic support according to claim 1, 2 or 3, is characterized in that the combination tool is cut by a high-strength steel plate with the thickness of 10mm, and the surface of the combination tool is provided with a chromium coating.

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