CN205865233U

CN205865233U - Scissors for civil engineering

Info

Publication number: CN205865233U
Application number: CN201620591498.8U
Authority: CN
Inventors: 李燕
Original assignee: Taizhou Dashun Construction Co Ltd
Current assignee: Taizhou Dashun Construction Co Ltd
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2017-01-11
Anticipated expiration: 2026-06-17

Abstract

The utility model discloses a scissors for civil engineering, first scissors head surface articulates there is serration groove, the equal embedded magnet that has of first scissors head and second scissors head side, second scissors head surface is equipped with the slide, the spring is installed at slide inner chamber top, the spring is connected with the saw blade top, saw blade bottom is embedded in the slide inner chamber through the slider, the saw blade bottom is passed through wire rope and is connected the pull ring, and wire rope twines in the pulley surface, the pulley is pegged graft on dog no. 2, the saw blade is articulated with the slider, the 2nd handle side side weld has connect dog no. 1. The utility model discloses multiple functional, convenient to use when meetting great mulberry twig stem in the use, can use saw blade cutting, and is more convenient, can improve work efficiency simultaneously, avoids changing the instrument at the during operation temporarily, saves time.

Description

A kind of civil engineering shears

Technical field

This utility model relates to brick or concrete duct field, gardens, is specially a kind of civil engineering shears.

Background technology

Garden shear is that a kind of two-edged interlocks, and the instrument of the folding that can be articulated and connected by cross-point, it can prune tree Lamellar or the thread-shaped bodies such as branch, leaves, flowers and plants, give the help that we are the biggest on the living conditions, at present, and the garden shear on market Function singleness, when running into relatively bough bar, it is impossible to pruning, or change instrument temporarily, efficiency is low, it has not been convenient to.

Utility model content

The purpose of this utility model is to provide a kind of civil engineering shears, with asking of solving to propose in above-mentioned background technology Topic.

For achieving the above object, this utility model following technical scheme of offer: a kind of civil engineering shears, including the first shears Head and the second scissors bit, described first scissors bit and the second scissors bit are hinged by rotating shaft, and described first scissors bit and second is cut Cutter head bottom is separately installed with second handle and first handle, and described first scissors bit surface is hinged with serrated slot, and described first Scissors bit and the second scissors bit side are all embedded with Magnet, and described second scissors bit surface is provided with slideway, described slideway inner chamber top Portion is provided with spring, and described spring is connected with saw blade top, is embedded in slideway inner chamber, described saw by slide block bottom described saw blade Bar bottom connects draw ring by steel wire rope, and wirerope-winding is in pulley surface, and described pulley is plugged on block two, described saw Bar is hinged with slide block, and described second handle side is welded with block one, and described serrated slot is rectangular-shaped and middle part is reserved with recessed Groove, described saw blade does linear movement by slide block in slideway, and described serrated slot is identical with saw blade material, and is iron and steel material Expecting, described serrated slot and saw blade all can turn down 180 degree, and described steel wire rope is positioned at slideway inner chamber.

Compared with prior art, the beneficial effects of the utility model are: this utility model is multiple functional, easy to use, When running into relatively bough bar during use, it is possible to use saw blade cuts, convenient, work efficiency can be improved simultaneously, Avoid changing instrument the most temporarily, time-consuming.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model serrated slot structural front view；

Fig. 3 is structure sectional view at this utility model A.

In figure: 1 first scissors bit, 2 serrated slot, 3 Magnet, 4 springs, 5 slideways, 6 second scissors bits, 7 rotating shafts, 8 steel wire ropes, 9 first handles, 10 second handles, 11 block one, 12 draw rings, 13 block two, 14 pulleys, 15 saw blades, 16 slide blocks.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Referring to Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of civil engineering shears, including the first scissors bit 1 With the second scissors bit 6, described first scissors bit 1 and the second scissors bit 6 are hinged by rotating shaft 7, described first scissors bit 1 and second Scissors bit 6 bottom is separately installed with second handle 10 and first handle 9, and described first scissors bit 1 surface is hinged with serrated slot 2, Described serrated slot 2 is reserved with groove for rectangular-shaped and middle part, and when using saw blade 15, serrated slot 2 is used for coordinating saw blade 15 to enter Row sets up a separatist regime by force of arms object, and described first scissors bit 1 and the second scissors bit 6 side are all embedded with Magnet 3, described second scissors bit 6 surface Being provided with slideway 5, described slideway 5 inner cavity top is provided with spring 4, and described spring 4 is connected with saw blade 15 top, described saw blade 15 end Portion is embedded in slideway 5 inner chamber by slide block 16, and described saw blade 15 bottom connects draw ring 12 by steel wire rope 8, and steel wire rope 8 is wound around In pulley 14 surface, described steel wire rope 8 is positioned at slideway 5 inner chamber, and described pulley 14 is plugged on block 2 13, described saw blade 15 with Slide block 16 is hinged, and described saw blade 15 does linear movement, described serrated slot 2 and saw blade 15 material phase by slide block 16 in slideway 5 With, and it being ferrous materials, described serrated slot 2 and saw blade 15 all can turn down 180 degree, when not using teeth groove 2 and saw blade 15, only Teeth groove 2 and saw blade 15 need to be turned down 180 degree, coordinate Magnet 3 absorption fixing simultaneously, described second handle 10 side is welded with Block 1.

Operation principle: when using this garden shear, when running into relatively bough bar, uses the situation that scissors bit cannot be pruned Time, teeth groove 2 and saw blade 15 are turned down 180 degree, pulls draw ring 12 simultaneously, due to the effect of spring 4, so that saw blade 15 is the most sliding Do linear movement in road 5, thus reach to cut the purpose of pole, if do not use teeth groove 2 and saw blade 15, only need to be by teeth groove 2 Turn down 180 degree with saw blade 15, coordinate Magnet 3 absorption fixing simultaneously.

Embodiment the most of the present utility model, for the ordinary skill in the art, It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a civil engineering shears, including the first scissors bit (1) and the second scissors bit (6), described first scissors bit (1) and second Scissors bit (6) is hinged by rotating shaft (7), and described first scissors bit (1) and the second scissors bit (6) bottom are separately installed with second-hand Handle (10) and first handle (9), it is characterised in that: described first scissors bit (1) surface is hinged with serrated slot (2), and described first Scissors bit (1) and the second scissors bit (6) side are all embedded with Magnet (3), and described second scissors bit (6) surface is provided with slideway (5), Described slideway (5) inner cavity top is provided with spring (4), and described spring (4) is connected with saw blade (15) top, described saw blade (15) end Portion is embedded in slideway (5) inner chamber by slide block (16), and described saw blade (15) bottom connects draw ring (12) by steel wire rope (8), and Steel wire rope (8) is wound in pulley (14) surface, and described pulley (14) is plugged on block two (13), described saw blade (15) and slide block (16) hinged, described second handle (10) side is welded with block one (11), and described serrated slot (2) is rectangular-shaped and middle part is pre- Leaving groove, described saw blade (15) does linear movement, described serrated slot (2) and saw blade by slide block (16) in slideway (5) (15) material is identical, and is ferrous materials, and described serrated slot (2) and saw blade (15) all can turn down 180 degree, described steel wire rope (8) slideway (5) inner chamber it is positioned at.