CN108797900A - A kind of portable building roof lighting proof strip fixing piece, mounting structure and method - Google Patents

A kind of portable building roof lighting proof strip fixing piece, mounting structure and method Download PDF

Info

Publication number
CN108797900A
CN108797900A CN201810432091.4A CN201810432091A CN108797900A CN 108797900 A CN108797900 A CN 108797900A CN 201810432091 A CN201810432091 A CN 201810432091A CN 108797900 A CN108797900 A CN 108797900A
Authority
CN
China
Prior art keywords
bending part
type bending
proof strip
type
support rod
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
CN201810432091.4A
Other languages
Chinese (zh)
Inventor
弋富国
王洪波
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.)
China MCC5 Group Corp Ltd
Original Assignee
China MCC5 Group Corp Ltd
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 China MCC5 Group Corp Ltd filed Critical China MCC5 Group Corp Ltd
Priority to CN201810432091.4A priority Critical patent/CN108797900A/en
Publication of CN108797900A publication Critical patent/CN108797900A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention discloses a kind of portable building roof lighting proof strip fixing piece, including support rod unit and buckle, support rod unit and the use that is clasped;Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and the first c-type bending part is arranged in the other end;Rack body is close to the place setting first through hole of the first c-type bending part, the end set tooth mouth of the first c-type bending part;Buckle includes interconnecting piece and the second c-type bending part, and interconnecting piece and the second c-type bending part are fixed, and are provided on the second c-type bending part and the first matched tooth mouth of c-type bending part tooth mouth;The second through-hole corresponding with first through hole is set on interconnecting piece.Construction efficiency of the present invention is high, saves recruitment, reduces main material materials, ensure duration progress, improves construction quality, generates prodigious economic benefit for unit in charge of construction, while also having larger social benefit, has higher application value.

Description

A kind of portable building roof lighting proof strip fixing piece, mounting structure and method
Technical field
The present invention relates to a kind of building field, more particularly to a kind of portable building roof lighting proof strip fixing piece, installation knot Structure and method.
Background technology
Fixed method is installed compared to more previous building roof lighting proof strip, is installed using portable building roof lighting proof strip solid Determine method, after the completion of building roof daughter wall construction and building, with portable lighting proof strip fixing bracket stationary positioned, positioning is accurate Really, install convenient, fixing intensity are good, of low cost, high construction efficiency.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of of low cost, install convenient, high construction efficiencies Portable building roof lighting proof strip fixing piece, mounting structure and method.
The purpose of the present invention is achieved through the following technical solutions:A kind of portable building roof lighting proof strip is fixed Part, it includes support rod unit and buckle, support rod unit and the use that is clasped;
Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and the first c-type is arranged in the other end Bending part;
Rack body is close to the place setting first through hole of the first c-type bending part, the end set tooth of the first c-type bending part Mouthful;
Buckle includes interconnecting piece and the second c-type bending part, and interconnecting piece and the second c-type bending part are fixed, the second c-type bending part On be provided with and the first matched tooth mouth of c-type bending part tooth mouth;It is logical that corresponding with first through hole second is arranged on interconnecting piece Hole.It is preferred that the tooth mouth of the end set of the first c-type bending part is W types;Tooth mouth on second c-type bending part is also W Type.
It is preferred that expansion bolt sleeve is made of plastic material.
It is preferred that one end of support rod unit connection expansion bolt sleeve is set as taper silk head.
A kind of portable building roof lighting proof strip fixing piece preparation method, support rod unit use a pitch circle steel, the one of round steel Side pressure is flat, and W type tooth heads are cut into end, are bent into c-type, close to milling band wire hole at the first c-type bending part;Round steel other end vehicle roller is bored Shape silk head.It is preferred that being bent into buckle with flat bar iron band, buckle elbow is cut into W type tooth heads, straight section hole milling.
A kind of portable building roof lighting proof strip mounting structure, it includes support rod unit and buckle, support rod unit and buckle It is used cooperatively;
Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and expansion bolt sleeve is by moulding Material is made, and plastic expansion bolt collar is put into the pre-drilled hole of parapet of roofing, and the first c-type is arranged in the rack body other end Bending part;
Rack body is close to the place setting first through hole of the first c-type bending part, the end set tooth of the first c-type bending part Mouthful;Buckle includes interconnecting piece and the second c-type bending part, and interconnecting piece and the second c-type bending part are fixed, set on the second c-type bending part It is equipped with and the first matched tooth mouth of c-type bending part tooth mouth;The second through-hole corresponding with first through hole is set on interconnecting piece.
It is preferred that the tooth mouth of the end set of the first c-type bending part is W types;Tooth mouth on second c-type bending part Also it is W types;
Expansion bolt sleeve is made of plastic material;
One end of support rod unit connection expansion bolt sleeve is set as taper silk head.
A kind of portable building roof lighting proof strip installation method,
The first step:Expansion bolt sleeve is installed, plastic expansion bolt collar is installed in parapet of roofing preset holes, by it It is fixed with wall;
Second step:Mounting bracket rod piece fixes support rod unit screw-in plastic expansion bolt collar;
Third walks:Lighting proof strip round steel is put at the top of support rod unit in " C " shape curved mouth by fixed lighting proof strip, will with short screw Band steel tooth head buckle is connect with holder " C " type section, and tooth mouth is made to be engaged, fixed lighting proof strip round steel.
It is preferred that support rod unit and/or buckle are made of galvanized steel.
The beneficial effects of the invention are as follows:Construction efficiency of the present invention is high, saves recruitment, reduces main material materials, ensure the duration into Degree improves construction quality, generates prodigious economic benefit for unit in charge of construction, while also having larger social benefit, has higher Application value.
Description of the drawings
Fig. 1 is the support rod unit structural schematic diagram of the present invention;
Fig. 2 is the buckle structure schematic diagram of the present invention;
Fig. 3 is the schematic diagram of the fixed lighting proof strip round steel of the present invention;
Fig. 4 is the schematic diagram of mounting structure of the present invention;
In figure, 1- taper silk heads, 2- first through hole, 3- the first tooth mouths, 4- the first c-type bending parts, the second through-holes of 5-, 6- Two c-type bending parts, 7- the second tooth mouths, 8- lighting proof strip round steel, 9- screw rods, 10- parapets, 11- plastic expansion bolt collars.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to It is as described below.
A kind of portable building roof lighting proof strip fixing piece, it includes support rod unit and buckle, and support rod unit is matched with buckle It closes and uses;
As shown in Figure 1, support rod unit includes rack body, expansion bolt sleeve, the other end is arranged in one end of rack body First c-type bending part 4 is set;
Close to the place setting first through hole 2 of the first c-type bending part 4, the end of the first c-type bending part 4 is set rack body Set tooth mouth (the first tooth mouth 3);
As shown in Fig. 2, buckle includes interconnecting piece and the second c-type bending part 6, interconnecting piece and the second c-type bending part 6 are fixed, It is provided on second c-type bending part 6 and the matched tooth mouth of 4 tooth mouth of the first c-type bending part (the second tooth mouth 7);It is set on interconnecting piece Set second through-hole 5 corresponding with first through hole 2.
In a preferred embodiment, the tooth mouth of the end set of the first c-type bending part 4 is W types;Second c-type bending part 6 On tooth mouth also be W types.
In a preferred embodiment, expansion bolt sleeve is made of plastic material.
In a preferred embodiment, one end of support rod unit connection expansion bolt sleeve is set as taper silk head 1.
A kind of portable building roof lighting proof strip fixing piece preparation method, support rod unit use a pitch circle steel, the one of round steel Side pressure is flat, and W type tooth heads are cut into end, are bent into c-type, close to milling band wire hole at the first c-type bending part 4;Round steel other end vehicle roller Taper silk head 1.
In a preferred embodiment, it is bent into buckle with flat bar iron band, buckle elbow is cut into W type tooth heads, straight section milling Hole.
As shown in Figure 3 and Figure 4, a kind of portable building roof lighting proof strip mounting structure, it includes support rod unit and buckle, Support rod unit and the use that is clasped;
Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and expansion bolt sleeve is by moulding Material is made, and plastic expansion bolt collar is put into the pre-drilled hole of parapet of roofing 10, and the first C is arranged in the rack body other end Type bending part 4;
Close to the place setting first through hole 2 of the first c-type bending part 4, the end of the first c-type bending part 4 is set rack body Set tooth mouth;
Buckle includes interconnecting piece and the second c-type bending part 6, and interconnecting piece and the second c-type bending part 6 are fixed, the bending of the second c-type It is provided in portion 6 and the matched tooth mouth of 4 tooth mouth of the first c-type bending part;Corresponding with first through hole 2 the is arranged on interconnecting piece Two through-holes 5.
In a preferred embodiment, the tooth mouth of the end set of the first c-type bending part 4 is W types;Second c-type bending part 6 On tooth mouth also be W types;
Expansion bolt sleeve is made of plastic material;
One end of support rod unit connection expansion bolt sleeve is set as taper silk head 1.
A kind of portable building roof lighting proof strip installation method,
The first step:Expansion bolt sleeve is installed, plastic expansion bolt collar is installed in 10 preset holes of parapet of roofing, it will It is fixed with wall;
Second step:Support rod unit is screwed in plastic expansion bolt collar 11 and fixed by mounting bracket rod piece;
Third walks:Fixed lighting proof strip, lighting proof strip round steel 8 is put at the top of support rod unit in " C " shape curved mouth, with short screw 9 Band steel tooth head is buckled and is connect with holder " C " type section, tooth mouth is made to be engaged, fixed lighting proof strip round steel 8.
In a preferred embodiment, support rod unit and/or buckle are made of galvanized steel.
According to the above, the present invention has the following advantages:
1, it is required according to lightning Protection Design and construction speed, in advance the regularization batch making of progress holder, raising construction is imitated Rate.
2, using the zinc-plated steel bracket of survivor of a murder attempt's shape portable lighting proof strip, intensity is high, good fixing effect, and installation site is accurate.
3, holder installation can be implemented after the completion of building storey, avoid building damage layer and secondary repairing, installation accuracy, quality It is greatly improved.
4, holder installation, dismounting are flexible and convenient, reduce spillage of material, reduce material cost.
5, it can be in advance factory produced according to working procedure, improve construction efficiency, save recruitment cost.
6, flexible with this construction method holder set-up time, work post process is not influenced and is interted, and necessary cooperation interval is reduced Time is conducive to process flexible arrangement, accelerates construction progress.
7, the construction method construction efficiency is high, saves recruitment, reduces main material materials, ensures duration progress, improves construction matter Amount generates prodigious economic benefit for unit in charge of construction, while also having larger social benefit, has higher popularization and application valence Value.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all All any modification, equivalent and improvement made by within the spirit and principles in the present invention etc. should be included in the guarantor of the present invention Within the scope of shield.

Claims (10)

1. a kind of portable building roof lighting proof strip fixing piece, it is characterised in that:It includes support rod unit and buckle, support rod unit It is used with being clasped;
Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and the other end is arranged the first c-type and bends Portion;
Rack body is close to the place setting first through hole of the first c-type bending part, the end set tooth mouth of the first c-type bending part;
Buckle includes interconnecting piece and the second c-type bending part, and interconnecting piece and the second c-type bending part are fixed, set on the second c-type bending part It is equipped with and the first matched tooth mouth of c-type bending part tooth mouth;The second through-hole corresponding with first through hole is set on interconnecting piece.
2. a kind of portable building roof lighting proof strip fixing piece according to claim 1, it is characterised in that:First c-type is curved The tooth mouth of the end set of folding part is W types;Tooth mouth on second c-type bending part is also W types.
3. a kind of portable building roof lighting proof strip fixing piece according to claim 1, it is characterised in that:Expansion bolt sleeve Cylinder is made of plastic material.
4. a kind of portable building roof lighting proof strip fixing piece according to claim 1, it is characterised in that:Support rod unit connects The one end for connecing expansion bolt sleeve is set as taper silk head.
5. a kind of portable building roof lighting proof strip fixing piece preparation method according to claim 1, it is characterised in that:Branch Hack lever part uses a pitch circle steel, one end of round steel to flatten, and end is cut into W type tooth heads, is bent into c-type, close to the first c-type bending part Locate milling band wire hole;Round steel other end vehicle roller taper silk head.
6. a kind of portable building roof lighting proof strip fixing piece preparation method, feature exist according to claim 1 or 5 In:It is bent into buckle with flat bar iron band, buckle elbow is cut into W type tooth heads, straight section hole milling.
7. a kind of portable building roof lighting proof strip mounting structure, it is characterised in that:It includes support rod unit and buckle, cradling piece Part and the use that is clasped;
Support rod unit includes rack body, and expansion bolt sleeve is arranged in one end of rack body, and expansion bolt sleeve is by plastics system At plastic expansion bolt collar is put into the pre-drilled hole of parapet of roofing, and the rack body other end is arranged the first c-type and bends Portion;
Rack body is close to the place setting first through hole of the first c-type bending part, the end set tooth mouth of the first c-type bending part; Buckle includes interconnecting piece and the second c-type bending part, and interconnecting piece and the second c-type bending part are fixed, be provided on the second c-type bending part With the first matched tooth mouth of c-type bending part tooth mouth;The second through-hole corresponding with first through hole is set on interconnecting piece.
8. a kind of portable building roof lighting proof strip mounting structure according to claim 7, it is characterised in that:First c-type The tooth mouth of the end set of bending part is W types;Tooth mouth on second c-type bending part is also W types;
Expansion bolt sleeve is made of plastic material;
One end of support rod unit connection expansion bolt sleeve is set as taper silk head.
9. a kind of portable building roof lighting proof strip installation method according to claim 7 or 8, it is characterised in that:
The first step:Expansion bolt sleeve is installed, plastic expansion bolt collar is installed in parapet of roofing preset holes, by it and wall Body is fixed;
Second step:Mounting bracket rod piece fixes support rod unit screw-in plastic expansion bolt collar;
Third walks:Lighting proof strip round steel is put at the top of support rod unit in " C " shape curved mouth by fixed lighting proof strip, with short screw by band steel Tooth head buckle is connect with holder " C " type section, and tooth mouth is made to be engaged, fixed lighting proof strip round steel.
10. a kind of portable building roof lighting proof strip installation method according to claim 9, it is characterised in that:Cradling piece Part and/or buckle are made of galvanized steel.
CN201810432091.4A 2018-05-08 2018-05-08 A kind of portable building roof lighting proof strip fixing piece, mounting structure and method Pending CN108797900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810432091.4A CN108797900A (en) 2018-05-08 2018-05-08 A kind of portable building roof lighting proof strip fixing piece, mounting structure and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810432091.4A CN108797900A (en) 2018-05-08 2018-05-08 A kind of portable building roof lighting proof strip fixing piece, mounting structure and method

Publications (1)

Publication Number Publication Date
CN108797900A true CN108797900A (en) 2018-11-13

Family

ID=64091915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810432091.4A Pending CN108797900A (en) 2018-05-08 2018-05-08 A kind of portable building roof lighting proof strip fixing piece, mounting structure and method

Country Status (1)

Country Link
CN (1) CN108797900A (en)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI951930A0 (en) * 1995-04-24 1995-04-24 Sekko Ab Oy Arc protection for coated medium voltage lines
DE29917423U1 (en) * 1999-10-02 1999-12-16 Bettermann Obo Gmbh & Co Kg Construction clamp made of metal
CN2430803Y (en) * 2000-06-07 2001-05-16 邹智兴 Lighting arrestor belt or line clip
JP2008312311A (en) * 2007-06-13 2008-12-25 Shimizu Corp Sidewall lightning arrester system of buildings
GB0921758D0 (en) * 2009-12-11 2010-01-27 Furse W J & Co Ltd A clamp
CN102684078A (en) * 2011-03-14 2012-09-19 江苏华江建设集团有限公司 Clamping-hoop-type lightning arrester
CN203022233U (en) * 2012-12-26 2013-06-26 上海亚泽金属屋面系统股份有限公司 Color plate transfer jig
CN203119425U (en) * 2013-01-28 2013-08-07 东风设计研究院有限公司 Lightning-prevention strip bracket
CN203251052U (en) * 2013-04-18 2013-10-23 国家电网公司 Copper stranded wire fixing device
CN203339639U (en) * 2013-05-08 2013-12-11 中国一冶集团有限公司 Lightning arrester preventing water seepage and leakage of steel plate tile roof
CN203547041U (en) * 2013-09-24 2014-04-16 李黎群 Edge locking fixture for color steel tiles
CN204517345U (en) * 2015-04-09 2015-07-29 武汉联创迈特建筑集成有限公司 A kind of truss-like house lightning protection fulcrum mounting structure for building
CN204559070U (en) * 2015-03-31 2015-08-12 河南智博建筑设计有限公司 A kind of removable lighting proof strip support
CN205092551U (en) * 2015-09-25 2016-03-16 中民筑友有限公司 Prefabricated strutting arrangement of net is dodged to lightning -arrest connecing in roof
CN206401869U (en) * 2017-01-14 2017-08-11 山东飞越钢结构工程有限公司 It is a kind of to be used for the lightning-arrest support on green assembled architecture roof
CN207038264U (en) * 2017-07-11 2018-02-23 浙江贝立电力科技有限公司 A kind of outer cabinet-type lightning arrester
CN207110279U (en) * 2017-06-15 2018-03-16 深圳市奥德斯景观及建筑规划设计院有限公司 A kind of ecological, environmental protective roof pipeline structure
CN207265625U (en) * 2017-12-28 2018-04-20 河南扬博防雷科技有限公司 One kind connects sudden strain of a muscle band fixing bracket
CN208202368U (en) * 2018-05-08 2018-12-07 中国五冶集团有限公司 A kind of portable building roof lighting proof strip fixing piece and mounting structure

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI951930A0 (en) * 1995-04-24 1995-04-24 Sekko Ab Oy Arc protection for coated medium voltage lines
DE29917423U1 (en) * 1999-10-02 1999-12-16 Bettermann Obo Gmbh & Co Kg Construction clamp made of metal
CN2430803Y (en) * 2000-06-07 2001-05-16 邹智兴 Lighting arrestor belt or line clip
JP2008312311A (en) * 2007-06-13 2008-12-25 Shimizu Corp Sidewall lightning arrester system of buildings
GB0921758D0 (en) * 2009-12-11 2010-01-27 Furse W J & Co Ltd A clamp
CN102684078A (en) * 2011-03-14 2012-09-19 江苏华江建设集团有限公司 Clamping-hoop-type lightning arrester
CN203022233U (en) * 2012-12-26 2013-06-26 上海亚泽金属屋面系统股份有限公司 Color plate transfer jig
CN203119425U (en) * 2013-01-28 2013-08-07 东风设计研究院有限公司 Lightning-prevention strip bracket
CN203251052U (en) * 2013-04-18 2013-10-23 国家电网公司 Copper stranded wire fixing device
CN203339639U (en) * 2013-05-08 2013-12-11 中国一冶集团有限公司 Lightning arrester preventing water seepage and leakage of steel plate tile roof
CN203547041U (en) * 2013-09-24 2014-04-16 李黎群 Edge locking fixture for color steel tiles
CN204559070U (en) * 2015-03-31 2015-08-12 河南智博建筑设计有限公司 A kind of removable lighting proof strip support
CN204517345U (en) * 2015-04-09 2015-07-29 武汉联创迈特建筑集成有限公司 A kind of truss-like house lightning protection fulcrum mounting structure for building
CN205092551U (en) * 2015-09-25 2016-03-16 中民筑友有限公司 Prefabricated strutting arrangement of net is dodged to lightning -arrest connecing in roof
CN206401869U (en) * 2017-01-14 2017-08-11 山东飞越钢结构工程有限公司 It is a kind of to be used for the lightning-arrest support on green assembled architecture roof
CN207110279U (en) * 2017-06-15 2018-03-16 深圳市奥德斯景观及建筑规划设计院有限公司 A kind of ecological, environmental protective roof pipeline structure
CN207038264U (en) * 2017-07-11 2018-02-23 浙江贝立电力科技有限公司 A kind of outer cabinet-type lightning arrester
CN207265625U (en) * 2017-12-28 2018-04-20 河南扬博防雷科技有限公司 One kind connects sudden strain of a muscle band fixing bracket
CN208202368U (en) * 2018-05-08 2018-12-07 中国五冶集团有限公司 A kind of portable building roof lighting proof strip fixing piece and mounting structure

Similar Documents

Publication Publication Date Title
CN205444724U (en) Installation structure for wall downspout of steel construction factory building
CN208202368U (en) A kind of portable building roof lighting proof strip fixing piece and mounting structure
CN200971472Y (en) Water-proof covering for slope chain
CN108797900A (en) A kind of portable building roof lighting proof strip fixing piece, mounting structure and method
CN201306031Y (en) Inserted type inner flange connecting steel pipe tower
CN208203323U (en) A kind of anchor pole pin-connected joint of pre-buried channel flow
CN112856106A (en) Pipeline heat tracing device
CN214947386U (en) Pipeline heat tracing device
CN206070895U (en) A kind of steel construction skylight waterproof construction
CN102400440B (en) Outer template
CN211089092U (en) Ridge type building eave lightning protection belt supporting device
CN214006135U (en) Screw rod for connecting piece of heat-insulation wallboard
CN210857965U (en) A draw-in groove formula is wall spare even for fixing construction scaffold frame
CN210421443U (en) Non-welding flat plate fixing embedded part
CN211007615U (en) Scaffold groove type shape fixing device
CN209799349U (en) Easily-installed and easily-disassembled building template
CN208918008U (en) A kind of assembled wallboard and attachment device
CN113958068A (en) Metal decorative tile with adjustable height and angle and construction method thereof
CN214519974U (en) Mounting and fixing structure for firing pin and firing pin seat of nail shooter
CN220686721U (en) Sheet fastener convenient to install
CN205919001U (en) Add air parcel wall body pipeline fixing device
CN212866670U (en) Steel construction color steel tile wall pipe in water fixed bolster
CN212027515U (en) Novel window wrap lines
CN209736957U (en) auxiliary device for installing pressure steel pipe track
CN213419610U (en) Anchor bolt firm in fixation

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