CN201101835Y

CN201101835Y - Drilling and cutting device for succor

Info

Publication number: CN201101835Y
Application number: CNU200620128316XU
Authority: CN
Inventors: 韩鸿滨; 韩国钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-07
Filing date: 2006-12-07
Publication date: 2008-08-20
Anticipated expiration: 2016-12-07

Abstract

The utility model discloses a rescue drilling and slitting machine, which is composed of a rescue impact drill and a rescue slitting saw. A power supply adopts high power lithium batteries respectively installed inside two battery cases parallel to and vertical to a saw arbor centerline. A high-efficient direct current permanent magnet motor adopts ferrite, rare earth neodymium-iron-boron as permanent-magnet material. The voltage is 6-50V, and the power is 60-200W. A plastic water bottle, a plastic hose and hose tie-ins are installed on the shell body of the circular saw type rescue drilling and slitting saw, and water passages are installed at the center of a saw arbor so as to sprinkle water for a circular saw blade which can be made of soft low-carbon steel plate, the diameter of which is 100-350mm. The rescue drilling and slitting machine can be applied to disaster accidents lacking electricity and fresh water to be used as a rescue tool for drilling and slitting.

Description

Cutter is bored in rescue

1, technical field

The utility model relates to a kind of battery type and bores the instrument that cuts, and cutter is bored in particularly a kind of rescue.

2, background technology

Existing battery type permanent magnetism bores that the equal power of cutter is little, voltage is low, is difficult to bore cut thicker steel and composite material; When the disaster accident took place, the vehicles of various deformed damaged and the member of building were badly in need of boring cutter with more powerful rescue and are gone to bore to cut to tear open.

3, goal of the invention

The purpose of this utility model provides the big rescue brill cutter that can use as break-in tool in the scene of the accident of the few electricity of lack of water again of a kind of power.

4, technical scheme

The utility model proposes a kind of rescue and bores cutter for reaching above-mentioned purpose; It is made up of rescue percussion drill and rescue cast-cutting saw, can be made into straight barrel type or curved head type, and the rescue cast-cutting saw has knife saw formula and two kinds of patterns of circular saw type; Its inside is provided with deceleration steering mechanism, eccentric reciprocator, guide slide mechanism, profile of tooth impact clutch, saw cutter and fixed mount etc.; Its power supply adopts high power lithium battery, multiple batteries is divided in rescuing to bore cuts in two parallel or vertical battery cases of mandrel center line; Its direct current permanent magnet motor adopts efficiently ferrite or rare-earth Nd-Fe-B to make permanent-magnet material, and its voltage is that 6-50V, power are 60-2000W; On the housing of circular saw type rescue cast-cutting saw, water pipe head, conduit switch, plastic flexible pipe, plastic water bottle, water bottle support etc. are set, aquaporin are set, at the mandrel center to sprinkle water to disk saw blade; Disk saw blade can be used soft mild-steel sheet, and diameter is 100-350mm.

5, beneficial effect

The utility model rescue is bored cutter and is adopted high power lithium battery and efficient direct current magneto, so power is bigger, and on circular saw type rescue cast-cutting saw watering device and mild steel disk saw blade is set, and just can make the orcible entry rescue tool in the disaster scene of the few electricity of lack of water.

6, description of drawings

Fig. 1: be straight tube knife saw formula rescue cast-cutting saw forward cutaway view.

Among the figure: 1-knife saw sheet, 2-turning rolls, 3-knife saw sheet fixed mount, 4-feather key, 5-fairlead, the 6-connecting axle, 7-crank, 8-eccentric shaft, 9-nut, 10-bevel gear wheel, the 11-soket head cap screw, 12-casing, 13-bevel pinion, 14-motor shaft, 15-motor, the 16-roller, 17-roller shaft, 18-guide shaft, 19 rear pressing covers, the 20-bearing, 21-gear shaft, 22-woodruff key, 24-power lug, the 25-switch, 26-handle, 27-battery case A, 28-battery case B.

Fig. 2: be elbow knife saw formula rescue cast-cutting saw forward cutaway view.

Among the figure: 29-ring washer, 30-guide block fixed head, 31-guide block, 32-sealing ring, 33-fairlead, 34-panel, 35-eccentric bushing, 36-gear wheel, 37-gear shaft, the big gland of 38-.

Fig. 3: be elbow circular saw type rescue cast-cutting saw forward cutaway view.

Among the figure: 39-water pipe head, 40-screw, 41-conduit switch, the 42-plastic flexible pipe, 43-plastic water bottle, 44-water bottle support, the 45-oiliness bearing, 46-mandrel, 47-bearing cap, the 48-large sealing packing ring, 49-disk saw blade, 50-rear fender, the 51-aquaporin, 52-front pressuring plate, 53-wing nut, the 54-packing ring, the 55-woodruff key.

Fig. 4: be straight tube circular saw type rescue cast-cutting saw forward cutaway view.

Among the figure: 56-protective cover, 57-bullet pad, 58-water blocking head, 59-water jacket.

Fig. 5: be rescue percussion drill forward cutaway view.

Among the figure: the 60-drill chuck, the 61-adjustable ring, the 62-main shaft, the 63-spring, the 64-jackscrew, the 65-retainer ring, the 66-leather cup, 67-is clutch-plate initiatively, the driven clutch-plate of 68-, 69-sliding bearing, 70-pinion shaft, the big sliding bearing of 71-.

7, specific embodiments:

With reference to accompanying drawing 1-5, rescue of the present invention is bored cutter by rescuing cast-cutting saw and rescuing percussion drill and form, and can be made into straight barrel type or curved head type, and the rescue cast-cutting saw has patterns such as knife saw formula and circular saw type.Its internal structure has high-energy battery, direct current permanent magnet motor, deceleration steering mechanism, eccentric reciprocator, guide slide mechanism, profile of tooth impact clutch, saw cutter and fixed mount etc.

The high-energy battery that is adopted is a lithium battery, can be divided in two or more battery cases (27,28) by the selected quantity of voltage, and the battery case setting is bored the cutter axis with rescue and become parallel or the right angle equal angles, and it can be made assist handle and use.

The high efficiency motor that is adopted (15) is the direct current permanent magnet motor that ferrite or rare-earth Nd-Fe-B are made permanent-magnet material, and its voltage range is 6-50V, and power is 60-2000W.Handle (26), the power lug (24) of cutter bored in rescue, can connect the battery jar of automobile, tractor etc., can make the emergency service energy.

The available soft mild steel book plectane of disk saw blade (49) of circular saw type rescue cast-cutting saw, in case that the fragility disk saw blade is prominent is cracked when meeting rigid object, its diameter can be selected 100-350mm for use.

Claims

1. cutter is bored in a rescue, is made up of rescue percussion drill and rescue cast-cutting saw; Can be made into straight barrel type or curved head type, and the rescue cast-cutting saw has two kinds of knife saw formula and circular saw types, and its inside has: high-energy battery, direct current permanent magnet motor, deceleration steering mechanism, eccentric reciprocator, guide slide mechanism, profile of tooth impact clutch, saw cutter and fixed mount etc.; It is characterized in that: above-mentioned high-energy battery is a lithium battery, is divided in two battery cases (27,28) parallel with vertical with rescuing brill cutter center line; Direct current permanent magnet motor (15) adopts ferrite, rare-earth Nd-Fe-B to make permanent-magnet material, and voltage is that 6-50V, power are 60-2000W; On circular saw type rescue cast-cutting saw, watering device is set, and the employing low-carbon steel material is made disk saw blade (49), its diameter is 100-350mm.

2. cutter is bored in rescue according to claim 1, it is characterized in that: above-mentioned watering device is for being equipped with on circular saw type rescue cast-cutting saw casing (12): water pipe head (39), conduit switch (41), plastic flexible pipe (42), plastic water bottle (43), water bottle support (44), and aquaporin (51) is set at mandrel (46) center.