CN202438982U

CN202438982U - Combined type hammer capable of increasing force

Info

Publication number: CN202438982U
Application number: CN2012200359769U
Authority: CN
Inventors: 王春坡; 刘长亮
Original assignee: LYUJIATUO MINING BRANCH KAILUAN ENERGY CHEMICAL Co Ltd
Current assignee: LYUJIATUO MINING BRANCH KAILUAN ENERGY CHEMICAL Co Ltd
Priority date: 2012-02-06
Filing date: 2012-02-06
Publication date: 2012-09-19
Anticipated expiration: 2022-02-06

Abstract

The utility model relates to a combined type hammer capable of increasing a force and belongs to the technical field of hand-operated tools. The combined type hammer is used for disassembling a high-pressure pipeline of an underground combined mining hydraulic bracket for coal mine. According to the technical scheme, the combined type hammer comprises a hammer head and a hammer handle which are fixedly connected; after being improved, the combined type hammer further comprises a front baffle block, a slide block and a rear baffle block; the front baffle block is fixedly connected with the hammer handle and is closed to the hammer head; the rear baffle block is fixedly connected with the hammer handle and is away from the hammer head; and the slide block is loosely sleeved on the hammer handle and is located between the front baffle block and the rear baffle block. The combined type hammer capable of increasing the force utilizes the slide block to slide and strike the front baffle block and the rear baffle block fixedly connected with the hammer handle, so that the acting force is increased under the condition of smaller movement range of the hammer and the possibility of accidently impacting the adjacent parts or accidently hurting an operator caused by multi-tool construction is effectively avoided. The combined type hammer is complete in function, convenient in taking and use, safe and simple in operation, time-saving, labor-saving and capable of increasing the working efficiency.

Description

But a kind of combined hand hammer of reinforcement

Technical field

But the utility model relates to a kind of combined hand hammer of reinforcement, is used for the dismounting of comprehensive mining hydraulic bracket pressure duct under the coal mine, belongs to the hand-operated tools technical field.

Background technology

Under coal mine, can run into dismounting sebific duct difficulty in the disassemble and assemble work process of comprehensive mining hydraulic bracket pressure duct, joint, valve group, U type pin takes out situation such as difficulty, needs this moment a plurality of instruments such as hand hammer, steel drift, straight screwdriver, ram's horn to unite the application of force, the integration of operation of multiplex's tool possibly cause false hit to adjacent parts or accidentally injure the operator; Because downhole operations narrow space; Also be unfavorable for the integration of operation of multiplex's tool, and carry inconvenience how to provide a kind of and collect straight screwdriver, hand hammer, steel drift, goat's horn shape hammer is the combination tool of one; To be convenient for carrying; Guaranteeing safety in production, increase work efficiency, is the present problems that face of relevant technologies personnel.

The utility model content

The purpose of the utility model is the deficiency that overcomes prior art, but a kind of combined hand hammer of reinforcement is provided, and to be convenient for carrying, guarantees safety in production, increases work efficiency.

The alleged problem of the utility model realizes with following technical proposals:

But a kind of combined hand hammer of reinforcement, it comprises tup and hammer handle in constituting, said tup and hammer handle are affixed; It also comprises positive stop, slide block, backstop in constituting after improving, and said positive stop is fixed on the hammer handle, near tup; Said backstop is fixed on the hammer handle; Away from tup, said slide block pine is placed on the hammer handle, between positive stop and backstop.

But the combined hand hammer of above-mentioned reinforcement, said tup one end is single goat's horn shape, the other end is a flat die.

But the combined hand hammer of above-mentioned reinforcement, the afterbody of said hammer handle are straight screwdriver.

The utility model utilizes affixed forward and backward block on the slide block slip bump hammer handle; Hand hammer active force under the less situation of movement range is strengthened, and the size of active force, direction can effectively be controlled within the specific limits, avoided the integration of operation of multiplex's tool cause false hit to adjacent parts or accidentally injure the operator maybe; This combined hand hammer portably uses conveniently; Handling safety is simple, and is time saving and energy saving, increases work efficiency.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further to detail.

Fig. 1 is the structural representation of facing of the utility model;

Fig. 2 is the partial sectional view of overlooking of the utility model;

Each label is among the figure: 1, tup; 2, positive stop; 3, slide block; 4, backstop; 5, hammer handle.

The specific embodiment

Referring to Fig. 1, Fig. 2, comprise tup (2) and cylindrical slider (3) in the formation of this combined hand hammer, an end of tup (1) is single goat's horn shape; Be used for the U type pin that the hydraulic support pipeline connects; It is cylindric that the other end becomes, and is used to beat object, and cylindrical slider (3) is equipped with at the hammer handle middle part.In use, cylindrical slider (3) slides and clashes into upward affixed positive stop (2) and backstop (4) of hammer handle (5), produces impulsive force, makes the active force of tup (1) or hammer handle (5) afterbody strengthen.

The afterbody of hammer handle (5) is that straight screwdriver can the rotary screw head, is used to dismantle rubber hose coupling, when the dismounting sebific duct at need; Block the sebific duct iron hoop with straight screwdriver; Impact rear block (4) with slide block (3) slip, realize the action of hand hammer hammering steel drift, accomplish dismounting liquid pipe connection; When U type pin takes out at need, tangle U type pin with the ram's horn of tup (5), with slide block (3) slip impact rear block (4); Increase the withdrawal force at ram's horn place, U type pin taken out, avoided the integration of operation of multiplex's tool cause false hit to adjacent parts or accidentally injure the operator maybe; This combined hand hammer portably uses conveniently; Handling safety is simple, and is time saving and energy saving, increases work efficiency.

Claims

1. but the combined hand hammer of a reinforcement; Comprise tup (1) and hammer handle (5) in the formation, said tup (1) is affixed with hammer handle (5), also comprises positive stop (2), slide block (3), backstop (4) in it is characterized in that constituting; Said positive stop (2) is fixed on the hammer handle (5); Near tup (1), said backstop (4) is fixed on the hammer handle (5), away from tup (1); Said slide block (3) pine is placed on the hammer handle (5), between positive stop (2) and backstop (4).

2. but according to the combined hand hammer of the said reinforcement of claim 1, an end that it is characterized in that said tup (1) is single goat's horn shape, and the other end is a flat die.

3. but, it is characterized in that said slide block (3) is for cylindrical according to the combined hand hammer of the said reinforcement of claim 1.

4. but according to the combined hand hammer of claim 1,2 or 3 said reinforcements, the afterbody that it is characterized in that said hammer handle (5) is a straight screwdriver.