CN202846504U - Fully-mechanized coal mining multifunctional hammer - Google Patents

Abstract

The utility model relates to a fully-mechanized coal mining multifunctional hammer. The fully-mechanized coal mining multifunctional hammer comprises a hammer body, wherein one end of the hammer body is a hammer head, the other end of the hammer body is a hammer mouth, the middle portion of the hammer body is connected with a hammer handle, the hammer head is cylindrical, two lateral faces of the hammer head are ground into mutually parallel planes, the hammer mouth extends out of the hammer body, gradually contracts and bends to form a crescent sharp tip, the hammer handle is a thin and long rod body, one end of the thin and long rod body is connected with the hammer body, the other end of the thin and long rod body forms a flat screwdriver mouth, and a square hole is formed in the middle of the hammer head. According to the fully-mechanized coal mining multifunctional hammer, the outer round surface of the hammer head is additionally provided with the two parallel planes which are capable of serving as a pressure-relief workpiece of a single hydraulic prop, and a square mouth in the middle of the hammer body is capable of serving as a spanner rod of a socket spanner, the crescent hook of the hammer mouth is capable of serving as a pulling up device, and the screwdriver mouth at the tip end of the hammer rod enables the hammer to serve as a screwdriver. Under the environment like a mining well where emergency often occurs, the multifunctional hammer is capable of saving precious time for rescue and dangle removal, even is capable of saving the life of people, and resolves the serious problem of safety production of the mining well.

Description

A kind of combining adopted Multifunctional hand-hammer

Technical field

The utility model relates to a kind of combining and adopts Multifunctional hand-hammer, is a kind of hand tools, is a kind of multifunctional manual tool for the maintenance of mine fully-mechanized mining working and upkeep operation.

Background technology

When coal mine fully-mechanized mining working carries out maintenance repair, overhaul or Inspection and maintenance equipment, need to remove, install various pipelines, various screws are dismantled or installed to the supporting of operation monomer hydraulic column, the several work such as checkout facility hydraulic circuit.For making things convenient for the inspection and maintenance of equipment, combine mining well shop floor worker and must often use various tool, comprise spanner, screwdriver, pliers and various specific purpose tools etc., because tool kind is various, weight is larger, the workman is difficult to carry.Usually the daily tool kind that carries of workman is single, limited amount.To carry out equipment daily or emergency situations occurs as the workman, when equipment is processed, usually must take out from the tool box distant from the scene and carry specific purpose tool to in-situ processing, and such mechanism is time and effort consuming both, also affects efficiency.In some cases, owing to needing specific purpose tool in the processing problem, for example: give the hydraulic prop pressure release, a kind of head to be the flat cylindrical special spanners of two side millings, but often the workman of on-the-spot operation is for saving time, usually use non-specific purpose tool to act rashly, easily cause the relief valve swing handle of hydraulic prop to damage.For alleviating workman's carrying implement quantity and weight, the part instrument is carried out integrated, need a kind of multipurpose tool of design.

Summary of the invention

In order to overcome the problem of prior art, the utility model proposes a kind of combine and adopt Multifunctional hand-hammer, described hand hammer is with the key element of multiple types of tools, can be substituting use as multiple types of tools.

The purpose of this utility model is achieved in that a kind of combine adopt Multifunctional hand-hammer, comprising: hammer body, and described hammer body one end is tup, the other end is the hammer mouth, described hypophysis middle part is connected with hammer handle, and described tup is cylindrical, the plane that is parallel to each other of respectively polishing, two sides; Described hammer mouth extends gradually contraction and crooked by hypophysis, forms crescent tip; Described hammer handle is an elongated body of rod, and an end of the elongated body of rod is connected with hypophysis, and the other end forms flat mouth screwdriver mouth; A square hole is opened at described tup middle part.

Further, described hammer body and hammer handle are all metal and make.

Further, described hammer body and hammer handle are provided with protective jacket.

The beneficial effect that the utility model produces is: the utility model adds two parallel planes at the periphery that the position of tup arranges, under the cooperation of hammer stem, can be used as the pressure release workpiece of hydraulic prop, the tommy bar that the square opening at hypophysis middle part can be used as box spanner uses, and the crescent hook of hammer mouth can be used as the extractor use, the screwdriver mouth at hammer stem tip then is that hand hammer uses as screwdriver, and the multiple use of workpiece is very convenient.Under the environment that mine so often is in an emergency, the rescue that described Multifunctional hand-hammer can saves valuable, the time of getting rid of the danger, even can save people's life.Therefore, the use of Multifunctional hand-hammer is not the simple problem that follows the line of least resistance that solves, but solves the large problem of keeping the safety in production in the mine.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the described hand hammer of embodiment of the present utility model;

Fig. 2 is the profile of hanging one's head of the described hand hammer of embodiment of the present utility model, is the profile of A-A direction among Fig. 1.

The specific embodiment

Embodiment:

The present embodiment is that a kind of combining adopted Multifunctional hand-hammer, as shown in Figure 1, 2.The present embodiment comprises: hammer body 1, and described hammer body one end is tup 101, and the other end is hammer mouth 103, and described hypophysis middle part is connected with hammer handle 2, and described tup is cylindrical, described columniform periphery 1011 arranges two planes that are parallel to each other 1012; Described hammer mouth extends gradually contraction and crooked by hypophysis, forms a crescent tip 1031; Described hammer handle is an elongated body of rod, and an end of the elongated body of rod is connected with hypophysis, and the other end forms flat mouth screwdriver mouth 201; A square hole 102 is opened at described tup middle part.

Operation frequent in the mine comprises: connect various pipelines, open or close the valve of hydraulic prop, lifting fluid column pillar mounts and dismounts various pins, and the various valves of switch.The normal instrument that uses of these operations is hand hammer and screwdriver, and box spanner.Therefore, common operation will be carried at least three sample instruments.The described Multifunctional hand-hammer of the present embodiment has then all replaced this three samples instrument.

Its basic function of the described Multifunctional hand-hammer of the present embodiment is to use as hammer.When various pin is installed, pin need to be squeezed in the pin hole, and be made afterbody bending of pin etc., can use hand hammer to beat.

Set plane, the columniform periphery of tup two sides, the sectional view that makes tup are that a complete circle is cut formed figure by two parallel strings of a musical instrument, as shown in Figure 2.The cross sectional shape of tup is the drainage instrument that can be used as simultaneously hydraulic prop for tup.

The crescent hook at tup rear portion, its Main Function are be used to the U-shaped pin that pulls up all kinds of pipelines.The hammer mouth that its effect is similar to carpenter's hammer pulls up the mode of nail: hook is hooked the head of U-shaped pin, as fulcrum, utilize the leverage of hammer handle with certain position at hypophysis middle part, U-shaped pin is extracted from pin hole.

The hammer body middle part square hole of opening is so that described Multifunctional hand-hammer can doublely be done the tommy bar of box spanner.Box spanner commonly used is one group of instrument, rotates the part that a bolt needs the three-piece barrel spanner at least: sleeve and the connector of tommy bar, suitable bolt shape.Sleeve and connector small volume are easy to carry, but with the tommy bar of freewheel clutch, volume carries more greatly trouble.In mine operation, sometimes also to be with these sleeve parts in order to screw a bolt, very inconvenient.Use the described hand hammer of the present embodiment, can replace traditional tommy bar, can save like this and carry heavy traditional tommy bar.

Screwdriver as hand hammer, is a kind of the most frequently used instrument also.Therefore, the present embodiment is made into the flat mouth screwdriver with the end of hammer stem, substitutes traditional screwdriver.

In order to possess the applied hardness of instrument, the material of the described hypophysis of the present embodiment and hammer handle is identical, is all metal and makes.Preferably tool steel or other have the metal material of suitable hardness, and the surface reaches the hardness that possesses as instrument through heat treatment.

Hypophysis and hammer stem can use the same material, directly machine-shaping.As use sheet material, and cut out the shape of hypophysis and hammer stem, process up and down two circular arcs in the position of tup, open square opening at the hypophysis middle part, and the hammer stem tail end is polished flat mouth screwdriver mouth.Also hypophysis and hammer stem can be cut out in the raw material respectively.For example use thicker bar to cut out hypophysis, mill out the plane of two opposing parallel at the periphery of an end of bar, mill out meniscate hook at the other end.Cut out hammer stem with thinner bar again, an end polish flat mouth screwdriver mouth, middle part riveted joint or the welding of the other end and hypophysis.

Described hypophysis and hammer handle can arrange protective jacket, can play anti-skidding and insulating effect.Described protective jacket can be wrapped on hypophysis and the hammer stem with insulating tape and replace.

It should be noted that at last, below only unrestricted in order to the technical solution of the utility model to be described, although with reference to the preferred arrangement scheme the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model (such as the shape of stock material shapes, material, tup and the hammer mouth of Multifunctional hand-hammer and type of attachment etc.), and not break away from the spirit and scope of technical solutions of the utility model.

Claims (3)

1. combine and to adopt Multifunctional hand-hammer for one kind, comprising: hammer body, described hammer body one end is tup, and the other end is hammer mouthful, and described hypophysis middle part is connected with hammer handle, and it is characterized in that: described tup is cylindrical, the plane that is parallel to each other of respectively polishing, two sides; Described hammer mouth extends gradually contraction and crooked by hypophysis, forms crescent tip; Described hammer handle is an elongated body of rod, and an end of the elongated body of rod is connected with hypophysis, and the other end forms flat mouth screwdriver mouth; A square hole is opened at described tup middle part.

2. Multifunctional hand-hammer according to claim 1 is characterized in that, described hammer body and hammer handle are all metal and make.

3. Multifunctional hand-hammer according to claim 1 is characterized in that, described hammer body and hammer handle are provided with protective jacket.

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