CN109176927A - A kind of construction metope groover - Google Patents

A kind of construction metope groover Download PDF

Info

Publication number
CN109176927A
CN109176927A CN201811316793.2A CN201811316793A CN109176927A CN 109176927 A CN109176927 A CN 109176927A CN 201811316793 A CN201811316793 A CN 201811316793A CN 109176927 A CN109176927 A CN 109176927A
Authority
CN
China
Prior art keywords
bolted
socketed
mainframe
outer circumferential
circumferential walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811316793.2A
Other languages
Chinese (zh)
Inventor
杜红东
杜彦平
李纪国
郑燕霞
唐文辉
侯森林
靳晓峰
闫志国
许占科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811316793.2A priority Critical patent/CN109176927A/en
Publication of CN109176927A publication Critical patent/CN109176927A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/24Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention belongs to technical field of building construction, especially a kind of construction metope groover, aiming at the problem that construction metope groover uses more, complicated machinery, needs repeatedly more exchange device, now propose following scheme, including mainframe, the two sides of the mainframe are welded with pivot link, the outer circumferential walls of two pivot links pass through bearing and are socketed with turning set, oscillating arm bracket has been bolted in the outer circumferential walls side of two turning sets, and cutting knife has been bolted in one end of two oscillating arm brackets.In the present invention, the top inner wall of the mainframe of device is socketed with a water pipe, and one end of water pipe is socketed with water inlet, atomizer is socketed in the other end of water pipe, the effect of the water and atomizer of water inlet can be passed through during fluting, water mist area is formed on the top of device, depositing dust can be carried out during fluting, keeps device more environmentally friendly.

Description

A kind of construction metope groover
Technical field
The present invention relates to technical field of building construction more particularly to a kind of construction metope groovers.
Background technique
The construction area of the quickening of urbanization process, city is quickly expanded, and the update construction in suburb, this is society fast The proof of speed development, social fast development, most directly, most intuitively impression is exactly that the construction in city is getting faster to bring, Build more and more, building site is more and more, and in construction, present house is while requiring quality, it is also necessary to it is beautiful, This cable for allowing for transmitting electric power cabling in undercut.
Opening up for wire casing, it is very cumbersome, after operator's setting-out, wire casing profile cut is gone out first with cutting machine Come, reuse power shovel and scalp the concrete among wire casing, wire casing can be obtained by putting in order, but present this method, weight It is very cumbersome using equipment such as cutting machine, power shovel, electric picks again, it is not easy to the raising of construction efficiency, building is very influenced and applies The efficiency of work.
Summary of the invention
The technical issues of more exchange device multiple using mechanical more, complicated, needs with metope groover based on construction, The invention proposes a kind of construction metope groovers.
A kind of construction metope groover proposed by the present invention, including mainframe, the two sides of the mainframe are equal It is welded with pivot link, the outer circumferential walls of two pivot links pass through bearing and are socketed with turning set, two rotations Oscillating arm bracket has been bolted in the outer circumferential walls side of set, and one end of two oscillating arm brackets is bolted There is cutting knife, the two sides inner wall of two cutting knifes offers the first hole, and the circumferential inner wall of the first hole is equal It is socketed with cutting bearing, handle one has been bolted in the top center of the mainframe, and one end of the mainframe passes through It is bolted handle two, mounting plate, the bottom set of the mounting plate has been bolted in the bottom end of the mainframe It is connected to fixing bolt, and is connected at the top of the outer circumferential walls of fixing bolt with mainframe screw thread, the top inner wall of the mainframe It is socketed with water pipe, water inlet has been bolted in one end of the mainframe, and water inlet socket-connects with water pipe, the host One end inner wall of frame is socketed with atomizer, and atomizer socket-connects with water pipe, offers second at the top of the mainframe Hole, and the both ends of the second hole and two sides inner wall are socketed with implosion guard.
Preferably, the circumferential inner wall of two cutting bearings is socketed with the same cutting axis, and cuts axis Outer circumferential walls one end is socketed with gear one, and the outer circumferential walls of gear one are socketed with driving chain, and cut outside the circumference of axis Wall both ends are socketed with two fixed blade fixed blocks of bolt, and the centre of two blade fixed blocks has been bolted and has cut Cutting blade, and the outer circumferential walls both ends for cutting axis are socketed with fixed card buckle.
Preferably, motor has been bolted in the side of the oscillating arm bracket, and outside the output shaft circumference of motor Wall is socketed with gear two, and the outer circumferential walls of gear two are socket-connected with gear one by driving chain.
Preferably, mounting bracket has been bolted in the bottom of the mounting plate, and the side of mounting bracket passes through spiral shell It tethers and is connected to power shovel, and one end of power shovel is socketed with shovel head.
Preferably, mounting rod one has been bolted in the bottom of the mainframe, and the bottom of mainframe passes through bolt It is connected with mounting rod two, and stock guide, and one end of stock guide has been bolted in the bottom of mounting rod one and mounting rod two Rubber pad has been bolted.
Preferably, hinge one has been bolted in the bottom end of the mainframe, and the bottom of hinge one passes through spiral shell It tethers and is connected to electric pushrod, and hinge two has been bolted in one end of electric pushrod, and one end of hinge two passes through bolt It is connected with the side of oscillating arm bracket.
Preferably, transverse slat has been bolted in the bottom both ends of the mainframe, and the bottom of two transverse slats is logical Hinge three there are two being bolted is crossed, and support rod has been bolted in the bottom of four hinges three.
Preferably, idler plate, and the two sides of four idler plates have been bolted in the bottom of four support rods Inner wall passes through bearing and is socketed with guide wheel.
Preferably, reset spring has been bolted in the bottom of the transverse slat, and one end of reset spring passes through bolt It is connected with the side of support rod.
Compared with prior art, the present invention provides a kind of construction metope groovers, have following beneficial to effect Fruit:
1, a kind of construction metope groover, is socketed with one by the way that the top inner wall of mainframe of device is arranged in Water pipe, and one end of water pipe is socketed with water inlet, is socketed with atomizer in the other end of water pipe, can be with during fluting By the effect of the water and atomizer of water inlet, form water mist area on the top of device, can during fluting into Row depositing dust keeps device more environmentally friendly.
2, a kind of construction metope groover, can be with by being arranged in that the two sides of mainframe of device are provided with The oscillating arm bracket rotated by electric pushrod, and the motor on oscillating arm bracket can drive the rotation of two cutting blades The opening of two-wire slot is carried out to metope, and the power shovel of mainframe bottom end can scalp the concrete among wire casing, open up The wire casing needed out.
3, a kind of construction metope groover, is provided with by the way that the bottom both ends of mainframe of device are arranged in It can be assisted by support rod and the guide wheel of bottom by Bolt dismantling and installation when the long wire casing of wall is opened up The fluting of operator makes to slot more laborsaving, improves fluting efficiency.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of construction metope groover proposed by the present invention;
Fig. 2 is a kind of local overlooking structural schematic diagram of construction metope groover proposed by the present invention;
Fig. 3 is a kind of broken section structural schematic diagram of construction metope groover proposed by the present invention;
Fig. 4 is a kind of partial side structural schematic diagram of construction metope groover proposed by the present invention;
Fig. 5 is a kind of partial structural diagram of construction metope groover proposed by the present invention.
In figure: 1 cutting blade, 2 fixed card buckles, 3 cutting knifes, 4 oscillating arm brackets, 5 mounting rods one, 6 hinges one, 7 are electronic Push rod, 8 hinges two, 9 motor, 10 turning sets, 11 pivot links, 12 handles one, 13 stock guides, 14 mounting rods two, 15 rubber Leather packing, 16 mounting plates, 17 fixing bolts, 18 handles two, 19 mounting brackets, 20 power shovels, 21 shovel heads, 22 gears two, 23 transmission chains Item, 24 gears one, 25 fixed blocks, 26 cutting axis, 27 cutting bearings, 28 mainframes, 29 atomizers, 30 water pipes, 31 water inlets Mouth, 32 guide wheels, 33 support rods, 34 hinges three, 35 reset springs, 36 transverse slats, 37 implosion guards.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of construction metope groover, including mainframe 28, the two sides of mainframe 28 are welded It is connected to pivot link 11, the outer circumferential walls of two pivot links 11 pass through bearing and are socketed with turning set 10, two turning sets 10 Outer circumferential walls side oscillating arm bracket 4 has been bolted, one end of two oscillating arm brackets 4, which has been bolted, cuts Cutting tool 3, the two sides inner wall of two cutting knifes 3 offers the first hole, and the circumferential inner wall of the first hole is socketed with Bearing 27 is cut, handle 1 has been bolted in the top center of mainframe 28, and one end of mainframe 28 is connected by bolt It is connected to handle 2 18, mounting plate 16 has been bolted in the bottom end of mainframe 28, and the bottom of mounting plate 16 is socketed with solid Determine bolt 17, and is connected at the top of the outer circumferential walls of fixing bolt 17 with 28 screw thread of mainframe, the top inner wall set of mainframe 28 It is connected to water pipe 30, water inlet 31 has been bolted in one end of mainframe 28, and water inlet 31 socket-connects with water pipe 30, host One end inner wall of frame 28 is socketed with atomizer 29, and atomizer 29 socket-connects with water pipe 30, and the top of mainframe 28 opens up There is the second hole, and the both ends of the second hole and two sides inner wall are socketed with implosion guard 37.
In the present invention, the circumferential inner wall of two cutting bearings 27 is socketed with the same cutting axis 26, and cuts axis 26 outer circumferential walls one end is socketed with gear 1, and the outer circumferential walls of gear 1 are socketed with driving chain 23, and in cutting The outer circumferential walls both ends of axis 26 are socketed with two fixed blade fixed blocks 25 of bolt, and the centre of two blade fixed blocks 25 Cutting blade 1 is bolted, and the outer circumferential walls both ends for cutting axis 26 are socketed with fixed card buckle 2, oscillating arm bracket 4 Side motor 9 has been bolted, and the output shaft outer circumferential walls of motor 9 are socketed with gear 2 22, and gear two 22 outer circumferential walls are socket-connected with gear 1 by driving chain 23, and installation branch has been bolted in the bottom of mounting plate 16 Frame 19, and power shovel 20 has been bolted in the side of mounting bracket 19, and one end of power shovel 20 is socketed with shovel head 21, mainframe Mounting rod 1 has been bolted in 28 bottom, and mounting rod 2 14 has been bolted in the bottom of mainframe 28, and pacifies Stock guide 13 has been bolted in the bottom of dress bar 1 and mounting rod 2 14, and one end of stock guide 13 is bolted There is rubber pad 15, hinge 1 has been bolted in the bottom end of mainframe 28, and the bottom of hinge 1 passes through bolt It is connected with electric pushrod 7, and hinge 28 has been bolted in one end of electric pushrod 7, and one end of hinge 28 passes through spiral shell Bolt is connected with the side of oscillating arm bracket 4, and transverse slat 36, and two transverse slats have been bolted in the bottom both ends of mainframe 28 36 bottom is bolted there are two hinge 3 34, and support has been bolted in the bottom of four hinges 3 34 Bar 33, idler plate has been bolted in the bottom of four support rods 33, and the two sides inner wall of four idler plates passes through axis Bearing sleeve is connected to guide wheel 32, and reset spring 35 has been bolted in the bottom of transverse slat 36, and one end of reset spring 35 passes through spiral shell Bolt is connected with the side of support rod 33.
In use, the device is powered on and will be intake first when using construction metope groover Mouth 31 accesses tap water and is adjusted to suitable pressure, and operator's both hands hold handle 1 and handle 2 18 for device respectively It lifts, the starting of motor 9 and the starting of power shovel 20 is controlled by the controller of device, operator is by two cutting blades 1 Cutting operation is carried out along the line for the fluting finished, cutting blade 1 outputs width and the gap of notch, the mobile dress of operator It sets, power shovel 20 carries out shoveling out concrete to the notch for holding line successfully, and the waste material concrete after shoveling out concrete is excluded by stock guide 13 To the outside of device, also support rod 33 and 36 assembly of transverse slat are bolted on mainframe 28 by operator, operation Device patch directly can be helped device to carry out cutting wire casing by personnel on the wall, and more laborsaving progress notch opens up.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (9)

1. a kind of construction metope groover, including mainframe (28), which is characterized in that the two of the mainframe (28) Side is welded with pivot link (11), and the outer circumferential walls of two pivot links (11) pass through bearing and are socketed with turning set (10), the outer circumferential walls side of two turning sets (10) has been bolted oscillating arm bracket (4), two swing arms One end of bracket (4) has been bolted cutting knife (3), and the two sides inner wall of two cutting knifes (3) opens up There is the first hole, and the circumferential inner wall of the first hole is socketed with cutting bearing (27), the top center of the mainframe (28) Handle one (12) is bolted, handle two (18), the master has been bolted in one end of the mainframe (28) The bottom end of rack (28) has been bolted mounting plate (16), and the bottom of the mounting plate (16) is socketed with fixing bolt (17), and at the top of the outer circumferential walls of fixing bolt (17) it is connected with mainframe (28) screw thread, the top of the mainframe (28) Inner wall is socketed with water pipe (30), and one end of the mainframe (28) has been bolted water inlet (31), and water inlet (31) Socket-connect with water pipe (30), one end inner wall of the mainframe (28) is socketed with atomizer (29), and atomizer (29) with Water pipe (30) socket-connects, and offers the second hole at the top of the mainframe (28), and in the both ends and two sides of the second hole Wall is socketed with implosion guard (37).
2. a kind of construction metope groover according to claim 1, which is characterized in that two cutting axis The circumferential inner wall for holding (27) is socketed with the same cutting axis (26), and the outer circumferential walls one end for cutting axis (26) is socketed with Gear one (24), and the outer circumferential walls of gear one (24) are socketed with driving chain (23), and cut the outer circumferential walls of axis (26) Both ends are socketed with two fixed blade fixed blocks (25) of bolt, and the centre of two blade fixed blocks (25) is connected by bolt It is connected to cutting blade (1), and the outer circumferential walls both ends for cutting axis (26) are socketed with fixed card buckle (2).
3. a kind of construction metope groover according to claim 1, which is characterized in that the oscillating arm bracket (4) side has been bolted motor (9), and the output shaft outer circumferential walls of motor (9) are socketed with gear two (22), And the outer circumferential walls of gear two (22) are socket-connected with gear one (24) by driving chain (23).
4. a kind of construction metope groover according to claim 1, which is characterized in that the mounting plate (16) Bottom be bolted mounting bracket (19), and power shovel (20) have been bolted in the side of mounting bracket (19), And one end of power shovel (20) is socketed with shovel head (21).
5. a kind of construction metope groover according to claim 1, which is characterized in that the mainframe (28) Bottom mounting rod one (5) has been bolted, and mounting rod two (14) has been bolted in the bottom of mainframe (28), And the bottom of mounting rod one (5) and mounting rod two (14) has been bolted stock guide (13), and one end of stock guide (13) Rubber pad (15) have been bolted.
6. a kind of construction metope groover according to claim 1, which is characterized in that the mainframe (28) Bottom end hinge one (6) has been bolted, and electric pushrod (7) have been bolted in the bottom of hinge one (6), And hinge two (8) has been bolted in one end of electric pushrod (7), and one end of hinge two (8) passes through bolt and swing arm branch The side of frame (4) is connected.
7. a kind of construction metope groover according to claim 1, which is characterized in that the mainframe (28) Bottom both ends be bolted transverse slat (36), and the bottom of two transverse slats (36) be bolted there are two hinge Chain three (34), and support rod (33) have been bolted in the bottom of four hinges three (34).
8. a kind of construction metope groover according to claim 7, which is characterized in that four support rods (33) idler plate has been bolted in bottom, and the two sides inner wall of four idler plates passes through bearing and is socketed with guide wheel (32).
9. a kind of construction metope groover according to claim 7, which is characterized in that the transverse slat (36) Bottom has been bolted reset spring (35), and one end of reset spring (35) passes through the side of bolt and support rod (33) It is connected.
CN201811316793.2A 2018-11-07 2018-11-07 A kind of construction metope groover Pending CN109176927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811316793.2A CN109176927A (en) 2018-11-07 2018-11-07 A kind of construction metope groover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811316793.2A CN109176927A (en) 2018-11-07 2018-11-07 A kind of construction metope groover

Publications (1)

Publication Number Publication Date
CN109176927A true CN109176927A (en) 2019-01-11

Family

ID=64942113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811316793.2A Pending CN109176927A (en) 2018-11-07 2018-11-07 A kind of construction metope groover

Country Status (1)

Country Link
CN (1) CN109176927A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186038A (en) * 2020-03-24 2020-05-22 上海中息信息科技有限公司 Home decoration fluting device
CN111559021A (en) * 2020-06-09 2020-08-21 长信建设有限公司 Device is seted up to housing construction wall wire casing

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020083939A1 (en) * 2000-12-29 2002-07-04 Latham Winchester E. Portable saw enclosure apparatus
CN201049456Y (en) * 2007-04-18 2008-04-23 常州市英杰工具有限公司 Multi-head combination electric tool
CN201824480U (en) * 2010-10-30 2011-05-11 高密市圣达机械有限公司 Stone cutting machine
CN202174649U (en) * 2011-06-23 2012-03-28 钱光辉 Multifunctional concrete groover
WO2015044503A1 (en) * 2013-09-30 2015-04-02 Motocut Oy Cutting device and a method for treating a pile
CN205840266U (en) * 2016-06-30 2016-12-28 江苏省苏中建设集团股份有限公司 A kind of dustless wall-slotting machine
CN106956309A (en) * 2017-05-27 2017-07-18 镇江倍斯特曼新材料研究有限公司 A kind of intelligent automatic shearing device
CN206484625U (en) * 2017-02-20 2017-09-12 东莞市革力风管制造有限公司 Simple cutter device is used in a kind of airduct processing
CN107839076A (en) * 2017-11-28 2018-03-27 广西大学 A kind of interior decoration wall cutter
CN207494662U (en) * 2017-12-06 2018-06-15 成都师范学院 A kind of construction steel efficient cutting
CN108356991A (en) * 2018-01-30 2018-08-03 安徽传质信息科技有限公司 A kind of building cutting machine that metope and ground conversion can be cut
CN207696797U (en) * 2017-11-16 2018-08-07 四川坤正新型材料有限公司 A kind of construction site stone material cutting means

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020083939A1 (en) * 2000-12-29 2002-07-04 Latham Winchester E. Portable saw enclosure apparatus
CN201049456Y (en) * 2007-04-18 2008-04-23 常州市英杰工具有限公司 Multi-head combination electric tool
CN201824480U (en) * 2010-10-30 2011-05-11 高密市圣达机械有限公司 Stone cutting machine
CN202174649U (en) * 2011-06-23 2012-03-28 钱光辉 Multifunctional concrete groover
WO2015044503A1 (en) * 2013-09-30 2015-04-02 Motocut Oy Cutting device and a method for treating a pile
CN205840266U (en) * 2016-06-30 2016-12-28 江苏省苏中建设集团股份有限公司 A kind of dustless wall-slotting machine
CN206484625U (en) * 2017-02-20 2017-09-12 东莞市革力风管制造有限公司 Simple cutter device is used in a kind of airduct processing
CN106956309A (en) * 2017-05-27 2017-07-18 镇江倍斯特曼新材料研究有限公司 A kind of intelligent automatic shearing device
CN207696797U (en) * 2017-11-16 2018-08-07 四川坤正新型材料有限公司 A kind of construction site stone material cutting means
CN107839076A (en) * 2017-11-28 2018-03-27 广西大学 A kind of interior decoration wall cutter
CN207494662U (en) * 2017-12-06 2018-06-15 成都师范学院 A kind of construction steel efficient cutting
CN108356991A (en) * 2018-01-30 2018-08-03 安徽传质信息科技有限公司 A kind of building cutting machine that metope and ground conversion can be cut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
曹志超: "《乡镇企业机电实用技术手册》", 30 November 1997 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186038A (en) * 2020-03-24 2020-05-22 上海中息信息科技有限公司 Home decoration fluting device
CN111559021A (en) * 2020-06-09 2020-08-21 长信建设有限公司 Device is seted up to housing construction wall wire casing
CN111559021B (en) * 2020-06-09 2020-12-22 长信建设有限公司 Device is seted up to housing construction wall wire casing

Similar Documents

Publication Publication Date Title
CN109176927A (en) A kind of construction metope groover
CN108789855B (en) Slotting device for mounting building monitoring equipment
CN212505762U (en) Asphalt concrete milling machine for maintaining asphalt pavement
CN103817112B (en) A kind of method of dry ice automated cleaning filament cutter and device
CN206768556U (en) A kind of municipal works low temperature dust-proof cutting machine
CN206356190U (en) A kind of efficient mopping device of stainless steel tube produced for hardware & tools
CN205032607U (en) Double -end bending machine is cuted to hydraulic pressure
CN217728310U (en) Stainless steel composite material polishing machine
CN204504485U (en) A kind of steel tube automatic cutting device
CN203843616U (en) Wall planer
CN214924686U (en) Beef cutting device
CN215164492U (en) Quick joint-cutting equipment of highway construction
CN215202201U (en) PP tubular product cutting process device
CN212895830U (en) Joint cutting device is used in municipal administration road and bridge construction
CN211024868U (en) Novel electric forcible entry device
CN211363704U (en) Inflation cutting device for air column bag inflator
CN207577318U (en) A kind of bar cropper
CN105284229B (en) A kind of scarifying method and new loosing earth mechanism and side loosen the soil operation head
CN207887788U (en) Steel reinforcement cage automatic cutting equipment
CN212287723U (en) Mechanical scissors
CN214238896U (en) Adjustable automatic dust removal grooving machine
CN214137534U (en) Multi-surface slotting device for carton processing
CN216096160U (en) Reinforcing bar cutter for building convenient to remove
CN218417491U (en) Bush trimming device
CN110219228A (en) A kind of road repair grooving apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190111