CN204001644U - A kind of binding assembly for wall heat insulation material - Google Patents
A kind of binding assembly for wall heat insulation material Download PDFInfo
- Publication number
- CN204001644U CN204001644U CN201420471397.8U CN201420471397U CN204001644U CN 204001644 U CN204001644 U CN 204001644U CN 201420471397 U CN201420471397 U CN 201420471397U CN 204001644 U CN204001644 U CN 204001644U
- Authority
- CN
- China
- Prior art keywords
- expansion bolt
- shell
- assembly
- spline
- driving head
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of binding assembly for wall heat insulation material, comprise driving head assembly and hole expansion bolt assembly from, and be used in conjunction with.The binding assembly for wall heat insulation material that the utility model provides, this structure is both stable also practical, can effectively play expansion pressuring action, prevents that bookbinding is loosening or comes off.
Description
Technical field
The utility model relates to finishing accessory field, relates in particular to a kind of binding assembly for wall heat insulation material.
Background technology
In the time that wall heat insulation material is installed, need to carry out body of wall bookbinding to cystosepiment or rock cotton board with plastic expansion bolt, when this plastic expansion bolt uses, must first accomplish fluently wall eyelet hole could use, and then also will manually tight a bolt and makes plastic outer sleeve (being plastic peel) and then reach the object that cystosepiment is fixed on to body of wall;
Because bookbinding cystosepiment need to use a large amount of plastic expansion bolts, be manual operations completely, workload increases greatly, and the expansion effect of this expansion bolt neither be desirable, and body of wall quality is inhomogeneous, there will be deviation when in punching the hole.Drill bit can sideslip be that hole increases, and this plastic expansion bolt is just difficult to play fixation.Illustrate, before using this plastic expansion bolt, need the hole of first holing on body of wall, clog by hand plastic peel again and wear screw, finally also wanting artificial tighten the screws nail to make plastic peel expand to reach cystosepiment is fixed on to body of wall, this structure is both unstable also very impracticable.
The expansion effect that it is emphasized that this expansion bolt neither be very strong, and screw mandrel (the being screw) diameter of this expansion thread is limited, and its dilation has just only limited to the diameter of screw mandrel; In the time that body of wall quality is inhomogeneous, there will be deviation once punching, drill bit can sideslip be that hole increases, this plastic expansion bolt is just difficult to play fixation.
Utility model content
The purpose of this utility model is to provide a kind of binding assembly for wall heat insulation material, to address the above problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of binding assembly for wall heat insulation material, comprises driving head assembly (1) and hole expansion bolt assembly (2) from, wherein:
Described driving head assembly (1) is disposed with driving head shell (11), anti-reverse internal gear (12), bearing (13), hex wrench (14), dop (15) and bonnet (16) from one end to the other end;
The concrete structure of described driving head assembly and assembly connecting mode are:
One end of described dop (15) is cuboid, and for connecting the installing hole of electric drill instrument, it is cylindrical that two radiuses of the other end of described dop (15) diminish successively, and be also provided with hex-shaped recess on the less columniform end face of tip radius; Be positioned on the cell wall of the hex-shaped recess on described dop (15) and be along the circumferential direction provided with multiple the first positioning spiro pits (150);
The two ends of described hex wrench (14) are the outer-hexagonal varying in size, and the outer-hexagonal size of little head end (140) is less than the outer-hexagonal size of stub end (141); Hex-shaped recess geomery on outer-hexagonal geomery and the described dop (15) of the stub end (141) of described hex wrench (14) adapts; The outer-hexagonal of the stub end (141) of described hex wrench (14) coordinates with the hex-shaped recess on described dop (15), and stretches into the stub end (141) of the fixing described hex wrench (14) of described the first positioning spiro pit (150) by jackscrew; The upper external part of connector 110 external parts higher than the outer-hexagonal of little head end (140) that drive of driving head shell (11);
The two ends of described driving head shell (11) are the different barrel-type casing of radius, the barrel-type casing of its less one end of radius is along the circumferential direction arranged at intervals with and drives connector (110), is along the circumferential direction provided with multiple the second positioning spiro pits (111) on the shell wall of the barrel-type casing of the other end that radius is larger; On the outer wall of described anti-reverse internal gear (12), be along the circumferential direction provided with multiple the 3rd positioning spiro pits (120), inwall is provided with zigzag fashion; The inwall of described anti-reverse internal gear (12) is socketed on the outer wall of described bearing, and the outer wall of described anti-reverse internal gear (12) is socketed in the inwall of described driving head shell (11); The inwall of described bearing (13) is also socketed on the columniform outer wall that the radius of described dop (15) is larger; And the 3rd positioning spiro pit (120) on the described anti-reverse internal gear (12) after socket is corresponding with described the second positioning spiro pit (111) position on the shell wall of described driving head shell (11), and is fixedly connected with by jackscrew; End on described driving head shell (11) barrel-type casing that above radius is larger is also provided with external screw thread;
Described bonnet (16) is semiclosed tubular lid, and the inwall of bonnet (16) is provided with internal thread; The internal thread of described bonnet (16) is threaded with the external screw thread on the larger barrel-type casing of the upper radius of described driving head shell (11);
Described from hole expansion bolt assembly (2) comprises expansion bolt shell (22) and the screw (23) of butterfly cap nut (21), tubular, wherein:
Concrete structure and the assembly connecting mode of described from hole expansion bolt assembly are:
Described butterfly cap nut (21) center is spherical hollow space (210), the top of described spherical hollow space (210) and bottom are equipped with through hole (211), the inwall of described spherical hollow space (210) is also provided with internal thread, and the external surface of described spherical hollow space (210) is also vertically provided with two and bores plate (212); The bottom of described brill plate (212) is the oblique tip of the bottom of outstanding described spherical hollow space (210); Described brill plate (212) on described butterfly cap nut (21) is for carrying out reaming to body of wall;
The inside of described expansion bolt shell (22) is cavity, the top of described cavity is also provided with spline structure (224), and runs through described spline structure center and be also provided with the through hole (225) passing for described screw (23); Its bottom of described expansion bolt shell (22) is provided with two slots (222), and top is provided with annular retaining ring (226); And the end face of described annular retaining ring is also provided with hollow out (227); Described slot (222) on described expansion bolt shell (22) coordinates with the top jack of the described brill plate (212) on described butterfly cap nut (21), and described expansion bolt outer casing bottom inwall is the conical surface, its conical surface with coordinate after the center of described butterfly cap nut (21) be that spherical hollow space external surface adapts; On the outer wall of described expansion bolt shell (22), external screw thread is also set;
The afterbody of described screw (23) is provided with hex-shaped recess, and head is tabular; On the outer wall of described screw (23), be also provided with external screw thread; The external screw thread of the described screw (23) of head is with screw-internal thread fit on the spherical hollow space (210) of described butterfly cap nut (21) and be threaded;
Driving connector (110) on driving head shell (11) in described driving head assembly (1) structure coordinates with top spline structure (224) jack on expansion bolt shell (22) in described from hole expansion bolt assembly (2) structure, and for driving the rotation of expansion bolt shell;
The outer-hexagonal of the little head end (140) in the described hex wrench (14) in described driving head assembly 1 structure coordinates with the hex-shaped recess of the described screw (23) in described from hole expansion bolt assembly (2) structure, and for driving screw rotation.
Preferably, the described driving connector (110) on described driving head shell (11) is spline.
Compared with prior art, the advantage of the utility model embodiment is:
A kind of binding assembly for wall heat insulation material that the utility model provides, both can realize from punching for the binding assembly of wall heat insulation material, can also realize self-expanding; And there is butterfly cap nut structure and make its fastening effect more obvious, its CONSTRUCTED SPECIFICATION also has many places to improve.The structure of the binding assembly for wall heat insulation material that dependence the utility model provides, can realize the hole of automatically holing on body of wall, reaming hole, automatically realizes expansion fastening;
Analyze the above-mentioned binding assembly structure for wall heat insulation material known: first, in driving head modular construction, dop in driving head assembly is for connecting the installing hole of electric drill instrument, and after like this dop being arranged on the installing hole of electric drill instrument, dop will be rotated as actuator; The hex-shaped recess of dop end and the first positioning spiro pit and jackscrew (being industrial standard part) coordinate, and can realize fastening to hex wrench of dop; Simultaneously the outer-hexagonal of the little head end in hex wrench coordinates with the hex-shaped recess of the screw in hole expansion bolt assembly structure from, and just can realize driving screw and rotatablely moved; I.e. driving order is followed successively by: electric drill instrument, dop, hex wrench, screw;
In hole expansion bolt assembly structure from, the structure of butterfly cap nut is core texture; Butterfly cap nut center is spherical hollow space, the top of spherical hollow space and bottom are equipped with through hole and (pass for the head of above-mentioned screw, and head exceedes spherical hollow space), the inwall of spherical hollow space is also provided with internal thread (being threaded for the external screw thread realization that realizes the head to screw), and the external surface of spherical hollow space is also vertically provided with two and bores plates; Bore the bottom of plate and be the oblique tip (so more frame be conducive to bore plate body of wall is carried out to reaming) of outstanding spherical hollow space bottom; Brill plate on butterfly cap nut is for carrying out reaming to body of wall; Bore the top of plate also for having the modular construction (being another oblique tip) at certain angle of inclination, this modular construction can be inserted on the slot of expansion bolt shell;
The inside of expansion bolt shell is cavity (being cylindrical cavity), and its bottom is provided with two slots, and top is provided with spline; Slot on above-mentioned expansion bolt shell coordinates with the top jack of the brill plate on butterfly cap nut, and the slot on expansion bolt shell just in time coordinates (being that draw-in groove coordinates) with two oblique tip configuration in top of boring plate on butterfly cap nut; And then realize the mechanical linkage effect of expansion bolt shell and butterfly cap nut; And external screw thread is also set on the outer wall of expansion bolt shell; Because expansion bolt cover top portion is provided with annular retaining ring; And annular retaining ring can serve as the effect of similar baffle plate, the bottom surface of its annular retaining ring is fitted in the end face of wall heat insulation material (for example: cystosepiment), and then increased annular retaining ring on expansion bolt shell and the contact area (having strengthened contact) of cystosepiment, can effectively prevent coming off and preventing that bookbinding is loosening of cystosepiment.In addition, multiple hollow outs (it can be hole or become involute shape hollow out) are also set on annular retaining ring and are convenient to cement and enter in hollow out, the further firm effect of the annular retaining ring on refinforced cement and expansion bolt shell after cement solidification.
In whole binding assembly structure, driving connector (for example: spline or other structures) on driving head shell in driving head modular construction coordinates with the top spline jack on expansion bolt shell in hole expansion bolt assembly structure from, and for driving the rotation of expansion bolt shell; Reserved four the second positioning spiro pits in driving head shell middle part are used for through jackscrew; Above-mentioned jackscrew is also except through dop, also through the positioning spiro pit on driving head assembly and anti-reverse internal gear, and is connected as a single entity for fixing anti-reverse internal gear and driving head shell, realizes synchronously and driving; Bearing is for supporting rotatablely moving of dop and driving head shell, and minimizing friction; Its final driving order is followed successively by: electric drill instrument, dop, anti-reverse internal gear, driving head shell, expansion bolt shell, butterfly cap nut; (synchronizeing with electric drill instrument, dop, hex wrench, screw execution sequence);
In the bookbinding operation process that carries out wall heat insulation material, first electric drill instrument for example starts, according to predetermined direction (: forward) start rotation, the rotation of drive dop, dop drives hex wrench (and anti-reverse internal gear, driving head shell) synchronous rotary simultaneously, and final hex wrench drives screw forward (meanwhile driving head shell drives expansion bolt shell, the synchronous forward of butterfly cap nut); In the process of above-mentioned drill bit forward, screw and butterfly cap nut forward realize boring and reaming to wall insulated board; (in drilling process, from the screw Main Function in hole expansion bolt assembly is boring, and butterfly cap nut Main Function is reaming); Creep into after certain depth in forward, drive expansion bolt shell also to follow screw and butterfly cap nut and pierced in wall heat insulation material certain depth, drive expansion bolt shell just with body of wall surrounding fastening realized fastening for the first time; Electric drill instrument starts oppositely start rotation subsequently, the reverse rotation of drive dop, dop drives the rotation of hex wrench synchronous backward (to note under now anti-reverse internal gear effect simultaneously, dop will can not drive driving head shell and the reversion of expansion bolt shell), finally only have hex wrench to drive screw reversion; Because screw is closely threaded with butterfly cap nut, so screw also can drive the rotation of butterfly cap nut; While reverse rotation like this, screw will rotate up from bottom to top, because screw head is that flat structure can head on the through hole that butterfly cap nut center is spherical hollow space and top (size that is top through hole is less than screw flat structure) after rotating up and screw threads for fastening is connected; (well-known, direction of rotation is consistent with hand of spiral will inevitably drive it to advance, and can drive on the contrary it to retreat), therefore screw creeps into no longer downwards but moves up while reversion; Like this at screw in the time rotating up, can drive butterfly cap nut entirety to move upward; The expansion bolt shell that can rip obviously its top after butterfly cap nut entirety moves upward expands it, and expansion bolt shell dilation is larger, reaches the object fastening to secondary; Thereby can effectively play like this pressuring action, prevent that bookbinding is loosening or come off;
This mechanism the process later stage of boring just completed penetrate fastening; Even if boring deflects, inner screw has also stretched in hole, and has realized expansion subsequently; There will not be in prior art and deflect because of bit bore, then throw plastic expansion bolt into boring increase, the problem that expansion declines.
Due to the expansion of butterfly cap nut with and both wings to bore board diameter larger, can realize expands largely realizes locking; In butterfly cap nut negative drawing process, also expansion bolt shell farthest can be realized to expansion, its dilation is very large, and its degrees of expansion can be as the restriction of the screw diameter in conventional art.This structure is both stable also practical, can effectively play expansion pressuring action, prevents that bookbinding is loosening or comes off.In sum, both can realize from punching for the binding assembly of wall heat insulation material, can also realize self-expanding; And there is butterfly cap nut structure and make its fastening effect more obvious, its CONSTRUCTED SPECIFICATION also has many places to improve;
Brief description of the drawings
The blast structural representation of the binding assembly structure for wall heat insulation material that Fig. 1 provides for the utility model embodiment mono-;
The blast structural representation of the binding assembly structure driving head assembly for wall heat insulation material that Fig. 1 a provides for the utility model embodiment mono-in Fig. 1;
The binding assembly structure for wall heat insulation material that the utility model embodiment tetra-that Fig. 1 b is Fig. 1 provides is the blast structure cross-sectional schematic of hole expansion bolt assembly from;
The structural representation of the binding assembly structure butterfly cap nut for wall heat insulation material that Fig. 1 c provides for the utility model embodiment mono-;
The structural representation of the binding assembly structure butterfly cap nut for wall heat insulation material that Fig. 1 d provides for the utility model embodiment mono-;
The binding assembly structure expansion bolt shell part section structural representation for wall heat insulation material that the utility model embodiment mono-that Fig. 1 e is Fig. 1 provides;
The cross-sectional view of the binding assembly structure driving head assembly for wall heat insulation material that the utility model embodiment mono-that Fig. 1 f is Fig. 1 provides;
The binding assembly structure screw structural representation for wall heat insulation material that the utility model embodiment mono-that Fig. 1 j is Fig. 1 provides;
The integral installation distribution structure schematic diagram of the binding assembly for wall heat insulation material that Fig. 2 provides for the utility model embodiment bis-;
The from blast structural representation of hole expansion bolt assembly of the binding assembly structure for wall heat insulation material that Fig. 2 a provides for the utility model embodiment bis-in Fig. 1;
The structural representation of the binding assembly structure expansion bolt shell for wall heat insulation material that Fig. 2 b provides for the utility model embodiment bis-in Fig. 1;
The integral installation distribution structure schematic diagram of the binding assembly for wall heat insulation material that Fig. 3 provides for the utility model embodiment tri-;
The assembly structure schematic diagram of the driving head assembly of the binding assembly structure for wall heat insulation material that Fig. 3 a provides for the utility model embodiment tri-;
The assembly structure schematic diagram of the from hole expansion bolt assembly of the binding assembly structure for wall heat insulation material that Fig. 3 b provides for the utility model embodiment tri-;
Fig. 3 c is the blast structural representation of Fig. 3 b;
The assembly structure schematic diagram of the from hole expansion bolt assembly of the binding assembly structure for wall heat insulation material that the another kind that Fig. 3 d provides for the utility model embodiment tri-is out of shape;
Fig. 3 e is the blast structural representation of the from hole expansion bolt assembly in Fig. 3 d;
The assembly structure schematic diagram of the binding assembly structure driving head assembly for wall heat insulation material that Fig. 4 provides for the utility model embodiment tetra-;
The from assembly structure schematic diagram of hole expansion bolt assembly of the binding assembly structure for wall heat insulation material that Fig. 4 a provides for the utility model embodiment tetra-;
The from blast structural representation of hole expansion bolt assembly of the binding assembly structure for wall heat insulation material that the utility model embodiment tetra-that Fig. 4 b is Fig. 4 a provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model being done further to seedling in detail below by specific embodiment states.
Embodiment mono-
The utility model provides a kind of binding assembly for wall heat insulation material, comprises driving head assembly 1 and hole expansion bolt assembly 2 from, wherein:
Separately referring to Fig. 1 a, described driving head assembly 1 is disposed with driving head shell 11, anti-reverse internal gear 12, bearing 13, hex wrench 14, dop 15 and bonnet 16 from one end to the other end;
The concrete structure of described driving head assembly and assembly connecting mode are:
One end of described dop 15 is cuboid, and for connecting the installing hole of electric drill instrument, it is cylindrical that two radiuses of the other end of described dop 15 diminish successively, and is also provided with hex-shaped recess on the less columniform end face of tip radius; Be positioned on the cell wall of the hex-shaped recess on described dop 15 and be along the circumferential direction provided with multiple the first positioning spiro pits 150;
The two ends of described hex wrench 14 are the outer-hexagonal varying in size, and microcephaly holds 140 to be the outer-hexagonal size that the outer-hexagonal size of one end that size is little is less than stub end 141; Hex-shaped recess geomery on outer-hexagonal geomery and the described dop 15 of the stub end 141 of described hex wrench 14 adapts; The outer-hexagonal of the stub end 141 of described hex wrench 14 coordinates with the hex-shaped recess on described dop 15, and stretches into the stub end 141 of described the first positioning spiro pit 150 fixing described hex wrench 14 by jackscrew; On driving head shell 11, drive connector 110 external parts to hold the external part of 140 outer-hexagonal higher than microcephaly;
The two ends of described driving head shell 11 are the different barrel-type casing of radius, the barrel-type casing of its less one end of radius is along the circumferential direction arranged at intervals with and drives connector 110, is along the circumferential direction provided with multiple the second positioning spiro pits 111 on the shell wall of the barrel-type casing of the other end that radius is larger; On the outer wall of described anti-reverse internal gear 12, be along the circumferential direction provided with multiple the 3rd positioning spiro pits 120, inwall is provided with zigzag fashion; The inwall of described anti-reverse internal gear 12 is socketed on the outer wall of described bearing, and the outer wall of described anti-reverse internal gear 12 is socketed in the inwall of described driving head shell 11; The inwall of described bearing 13 is also socketed on the columniform outer wall that the radius of described dop 15 is larger; And the 3rd positioning spiro pit 120 on the described anti-reverse internal gear 12 after socket is corresponding with described the second positioning spiro pit 111 positions on the shell wall of described driving head shell 11, and is fixedly connected with by jackscrew; End on the barrel-type casing that on described driving head shell 11, radius is larger is also provided with external screw thread;
Described bonnet 16 is semiclosed tubular lid, and the inwall of bonnet 16 is provided with internal thread; The internal thread of described bonnet 16 is threaded with the external screw thread on the larger barrel-type casing of radius on described driving head shell 11;
Separately refer to Fig. 1 b, above-mentioned from hole expansion bolt assembly 2 comprises expansion bolt shell 22 and the screw 23 of butterfly cap nut 21, tubular, wherein:
Concrete structure and the assembly connecting mode of described from hole expansion bolt assembly are:
Referring to Fig. 1 c and Fig. 1 d, described butterfly cap nut 21 centers are spherical hollow space 210, the top of described spherical hollow space 210 and bottom are equipped with through hole 211, and the inwall of described spherical hollow space 210 is also provided with internal thread, and the external surface of described spherical hollow space 210 is also vertically provided with two and bores plate 212; The bottom of described brill plate 212 is the oblique tip of the bottom of outstanding described spherical hollow space 210; Described brill plate 212 on described butterfly cap nut 21 is for carrying out reaming to body of wall;
Separately, referring to Fig. 1 e, the inside of described expansion bolt shell 22 is cavity, and the top of described cavity is also provided with spline structure 224, and runs through described spline structure center and be also provided with the through hole 225 passing for described screw 23; Described expansion bolt shell 22 its bottoms are provided with two slots 222, and top is provided with annular retaining ring 226; And the end face of described annular retaining ring is also provided with hollow out 227; Described slot 222 on described expansion bolt shell 22 coordinates with the top jack of the described brill plate 212 on described butterfly cap nut 21, and described expansion bolt outer casing bottom inwall is the conical surface, its conical surface with coordinate after described butterfly cap nut 21 center be that spherical hollow space external surface adapts; External screw thread is also set on the outer wall of described expansion bolt shell 22;
The afterbody of described screw 23 is provided with hex-shaped recess, and head is tabular; On the outer wall of described screw 23, be also provided with external screw thread; The external screw thread of the described screw 23 of head is with screw-internal thread fit on the spherical hollow space 210 of described butterfly cap nut 21 and be threaded;
Driving connector 110 on driving head shell 11 in described driving head assembly 1 structure coordinates with top spline structure 224 jacks on expansion bolt shell 22 in described from hole expansion bolt assembly 2 structures, and for driving the rotation of expansion bolt shell;
Microcephaly in described hex wrench 14 in described driving head assembly 1 structure holds 140 outer-hexagonal to coordinate with the hex-shaped recess of the described screw 23 in described from hole expansion bolt assembly 2 structures, and for driving screw rotation.
It should be noted that the binding assembly that the utility model embodiment mono-provides, be mainly used in the bookbinding of heat-preserving wall, it uses while being more adapted to wall heat insulation material is installed; For example, cystosepiment or rock cotton board are carried out to body of wall bookbinding.
Need technical scheme and the technique effect of above-described embodiment of explanation: analyze the above-mentioned binding assembly structure for wall heat insulation material known: first, in driving head modular construction, dop in driving head assembly is for connecting the installing hole of electric drill instrument, after like this dop being arranged on the installing hole of electric drill instrument, dop will be rotated as actuator; The hex-shaped recess of dop end and the first positioning spiro pit and jackscrew (being industrial standard part) coordinate, and can realize fastening to hex wrench of dop; Simultaneously the outer-hexagonal of the little head end in hex wrench coordinates with the hex-shaped recess of the screw in hole expansion bolt assembly structure from, and just can realize driving screw and rotatablely moved; I.e. driving order is followed successively by: electric drill instrument, dop, hex wrench, screw;
In hole expansion bolt assembly structure from, the structure of butterfly cap nut is core texture; Butterfly cap nut center is spherical hollow space, the top of spherical hollow space and bottom are equipped with through hole and (pass for the head of above-mentioned screw, and head does not exceed spherical hollow space), the inwall of spherical hollow space is also provided with internal thread (being threaded for the external screw thread realization that realizes the head to screw), and the external surface of spherical hollow space is also vertically provided with two and bores plates; Bore the bottom of plate and be the oblique tip (so more frame be conducive to bore plate body of wall is carried out to reaming) of outstanding spherical hollow space bottom; Brill plate on butterfly cap nut is for carrying out reaming to body of wall; The top of boring plate is oblique sharp modular construction, and this top is bored the structure of plate and can be inserted on the slot of expansion bolt shell;
The inside of expansion bolt shell 22 is cavity, and its bottom is provided with two slots 222, and top is provided with spline 223; Described slot 222 on described expansion bolt shell 22 coordinates with the top jack of the described brill plate 212 on described butterfly cap nut 21, and the slot on expansion bolt shell just in time coordinates with two brill plate flat structures on butterfly cap nut; And then realize the mechanical linkage effect of expansion bolt shell and butterfly cap nut; And external screw thread is also set on the outer wall of expansion bolt shell; Because expansion bolt shell 22 tops are provided with annular retaining ring 226; And annular retaining ring can serve as the effect of similar baffle plate, the bottom surface of its annular retaining ring is fitted in the end face of wall heat insulation material (for example: cystosepiment), and then increased annular retaining ring on expansion bolt shell and the contact area (having strengthened contact) of cystosepiment, can effectively prevent coming off and preventing that bookbinding is loosening of cystosepiment.In addition, multiple hollow outs 227 (it can be hole or become involute shape hollow out) are also set on annular retaining ring and are convenient to cement and enter in hollow out, the further firm effect of the annular retaining ring on refinforced cement and expansion bolt shell after cement solidification.
Wherein, screw is also born the effect of part boring, and the oblique tip of brill plate with sharp structure is more conducive to the reaming to body of wall and burrows; The outer-hexagonal of the little head end in hex wrench touches interior hex-shaped recess on screw gradually, will drive screw rotation after cooperation; What after expansion bolt shell is creeping into body of wall, its external screw thread can be to body of wall is fastening for the first time; Because the externally threaded hand of spiral on screw is contrary with electric drill instrument direction of rotation.Because screw head is that flat structure can head on the through hole that butterfly cap nut center is spherical hollow space and top (size that is top through hole is less than screw flat structure) after rotating up and screw threads for fastening is connected; Screw will rotate up from bottom to top so when rotated, due to screw head be flat structure after rotating up, can head on butterfly cap nut and upwards drive butterfly cap nut entirety to move upward; The expansion bolt shell that can rip obviously its top after butterfly cap nut entirety moves upward expands it, reaches the fastening object of secondary; This mechanism boring the process later stage also completed penetrate fastening; Even if boring deflects, inner screw has also stretched in hole, and has realized expansion subsequently;
In the bookbinding operation process that carries out wall heat insulation material, first electric drill instrument for example starts, according to predetermined direction (: forward) start rotation, the rotation of drive dop, dop drives hex wrench (and anti-reverse internal gear, driving head shell) synchronous rotary simultaneously, and final hex wrench drives screw forward (meanwhile driving head shell drives expansion bolt shell, the synchronous forward of butterfly cap nut); In the process of above-mentioned drill bit forward, screw and butterfly cap nut forward realize boring and reaming to wall insulated board; (in drilling process, from the screw Main Function in hole expansion bolt assembly is boring, and butterfly cap nut Main Function is reaming); Creep into after certain depth in forward, drive expansion bolt shell also to follow screw and butterfly cap nut and pierced in wall heat insulation material certain depth, drive expansion bolt shell just with body of wall surrounding fastening realized fastening for the first time; Electric drill instrument starts oppositely start rotation subsequently, the reverse rotation of drive dop, dop drives the rotation of hex wrench synchronous backward (to note under now anti-reverse internal gear effect simultaneously, dop will can not drive driving head shell and the reversion of expansion bolt shell), finally only have hex wrench to drive screw reversion; Because screw is closely threaded with butterfly cap nut, so screw also can drive the rotation of butterfly cap nut; While reverse rotation like this, screw will rotate up from bottom to top, because screw head is that flat structure can head on the through hole that butterfly cap nut center is spherical hollow space and top (size that is top through hole is less than screw flat structure) after rotating up and screw threads for fastening is connected; (well-known, direction of rotation is consistent with hand of spiral will inevitably drive it to advance, and can drive on the contrary it to retreat), therefore screw creeps into no longer downwards but moves up while reversion; Like this at screw in the time rotating up, can drive butterfly cap nut entirety to move upward; The expansion bolt shell that can rip obviously its top after butterfly cap nut entirety moves upward expands it, and expansion bolt shell dilation is larger, reaches the object fastening to secondary; Thereby can effectively play like this pressuring action, prevent that bookbinding is loosening or come off;
The binding assembly concrete structure for wall heat insulation material below the utility model embodiment being provided does and describes in detail, and its modification structures is done to explanation once:
It should be noted that, jackscrew is for implementing shaft hole matching, withstands axle with jackscrew, and it can not be moved around (preventing its relative motion), mainly plays positioning action; And jackscrew dismounting is more convenient.In the utility model embodiment, the 3rd positioning spiro pit on the first positioning spiro pit on dop and anti-reverse internal gear is all realized location by jackscrew with the second positioning spiro pit on the shell wall of driving head shell and is fixedly connected with;
In Fig. 1, the driving connector on driving head shell is spline.
Preferably, its top of tubular connector and bottom spline all with expansion bolt shell on top spline and the spline matched in clearance of the bottom of tubular driving member.
Preferably, the externally threaded tooth form on expansion bolt shell is rectangular thread.
It should be noted that, screw thread is divided into cylindrical thread and tapered tread by its parent shape; Be divided into external screw thread, internal thread by it in parent present position, be divided into triangle thread, rectangular thread, trapezoidal thread, saw-tooth thread and other special shape screw threads by its cross sectional shape (tooth form).Wherein the externally threaded tooth form on expansion bolt shell has adopted rectangular thread; The object of doing is like this to be convenient to discharge waste material (be that waste material is extruded outside hole under threaded function, be so more conducive to the firm effect of its securing member).
Can find out referring to structure in Fig. 1 f, the two ends of driving head shell 11 are the different barrel-type casing of radius, junction between the barrel-type casing of the barrel-type casing of its less one end of radius and the larger one end of radius, its inwall is that end face (being that cross section is right angle) effect is to play to stop, seal its internal construction, ensures the installation of anti-reverse internal gear (being anti-down toothed disc).
Referring to Fig. 1 j, that its cell wall reducing of the interior hex-shaped recess of screw afterbody upwards becomes is gradually large (be periphery will do gradually flatten) and the outer-hexagonal of the little head end of hex wrench is also flattened state gradually, makes both more easily insert and be connected; More firm in order to adapt in screw the impact force wrench of six depressions and Churn drill, the outer-hexagonal middle part of the little head end of hex wrench increases gradually;
Embodiment bis-
Referring to Fig. 2, the utility model embodiment bis-provides a kind of binding assembly for wall heat insulation material, comprise driving head assembly 1 and hole expansion bolt assembly 2 from, (technical scheme of its primary structure and embodiment mono-, embodiment bis-, embodiment tri-is similar, wherein driving head assembly 1 is identical with the driving head modular construction in embodiment mono-, and this driving head modular construction is repeated no longer one by one):
Its difference technical characterictic is only from hole expansion bolt assembly, below the concrete structure of hole expansion bolt assembly is from done and described in detail: from hole expansion bolt assembly 2 comprises expansion bolt shell 22 and the screw 23 of butterfly cap nut 21, tubular, wherein: from the concrete structure of hole expansion bolt assembly and assembly connecting mode are:
Butterfly cap nut structure is identical with the butterfly cap nut structure in above-described embodiment one, equally can be referring to Fig. 1 c and Fig. 1 d, butterfly cap nut 21 centers are spherical hollow space 210, the top of spherical hollow space 210 and bottom are equipped with through hole 211, the inwall of spherical hollow space is also provided with internal thread, and the external surface of spherical hollow space is also vertically provided with two and bores plate 212; The bottom of boring plate 212 is the oblique tip of outstanding spherical hollow space 210 bottoms; Brill plate 212 on butterfly cap nut 21 is for carrying out reaming to body of wall;
Referring to Fig. 2 b, the inside of expansion bolt shell 22 is cavity, and its bottom is provided with two slots 222, and top is provided with spline 223; Slot 222 on expansion bolt shell 22 coordinates with the top jack of the brill plate 212 on butterfly cap nut 21; External screw thread (can find out in above-mentioned accompanying drawing) is also set on the outer wall of expansion bolt shell 22;
The afterbody of screw 23 is provided with hex-shaped recess (groove structure illustrating referring to accompanying drawing 1a), and its head is tabular; On the outer wall of screw 23, be also provided with external screw thread; The external screw thread of the screw 23 of head is with screw-internal thread fit on the spherical hollow space 210 of butterfly cap nut 21 and be threaded;
Driving connector 110 on driving head shell 11 in driving head assembly 1 structure coordinates with top spline 223 jacks on expansion bolt shell 22 in hole expansion bolt assembly 2 structures from, and for driving the rotation of expansion bolt shell;
Microcephaly in hex wrench 14 in driving head assembly 1 structure holds 140 outer-hexagonal to coordinate with the hex-shaped recess of the screw 23 in hole expansion bolt assembly 2 structures from, and for driving screw rotation.
It should be noted that, the utility model embodiment bis-and subsequent embodiment three, embodiment tetra-are the distressed structure of binding assembly in embodiment mono-, it can also be used for the bookbinding to products such as burglary-resisting window, monitoring camera, watch-dog and wall body decoration suspension members, and its scope of application is more extensive.
In addition, the structure of the utility model embodiment bis-driving head assemblies is the same with above-mentioned driving head assembly, tubular connector 24 (its structure is thinner) and tubular spline drived part 25, its tubular connector just preferably can embodiment as one, also can in another kind of deformation program, remove).
Embodiment tri-
Referring to Fig. 3, the binding assembly for wall heat insulation material that the utility model embodiment tri-provides, equally by driving head assembly 1 and hole expansion bolt assembly 2 from, wherein: only driving head assembly 1 and from the structure of hole expansion bolt assembly 2 slightly change with structure corresponding in the utility model embodiment mono-;
Particularly, the driving connector on above-mentioned driving head shell can also be two expansion plates that opposition arranges, and expansion plate outside is socketed with spring and the collar; (note, be that this driving connector is spline in the utility model embodiment mono-); Other structures of driven unit in embodiment tri-(for example driving head shell, anti-reverse internal gear, bearing, hex wrench, dop and bonnet) are identical with the driving head assembly in enforcement one, just drive connector difference, something in common repeats no longer one by one.
From hole expansion bolt assembly 2 is also different from the part-structure of embodiment mono-, specific as follows: referring to Fig. 3 c, from hole expansion bolt assembly 2 can also comprise tubular connector 24, tubular spline drived part 25, other expansion bolt shell 22 is identical with screw 23 structures, wherein: the inside of tubular connector 24 is cavity, and its top and bottom are provided with spline; The inside of tubular spline drived part 25 is cavity, and its bottom is provided with spline, and its top is provided with a step, is also provided with slot on step;
Concrete connected mode is as follows: the plate that expands of the driving connector on the driving head shell 11 in driving head assembly 1 structure coordinates with the slot of the step on tubular driving member in hole expansion bolt assembly 2 structures from, and for driving tubular driving member to rotate; The spline fitted that the spline that the bottom of tubular driving member 24 arranges and its top of tubular spline joint part are provided with; And the top spline fitted on spline and expansion bolt shell that tubular spline joint part 25 its bottoms are provided with.
It should be noted that, the collar, in the time that vertical direction moves, can be used for realizing degree of tightness and the dismounting to expansion plate and slot; Tubular connector 24 its tops and bottom spline all with expansion bolt shell 22 on top spline and the spline matched in clearance of the bottom of tubular spline drived part 25.
Buy Shi Lisi
Referring to Fig. 4, the binding assembly for wall heat insulation material that the utility model embodiment tri-provides, equally by driving head assembly 1 and hole expansion bolt assembly 2 from, wherein: the structure of driving head assembly 1 and from hole expansion bolt assembly 2 slightly changes with structure corresponding in the utility model embodiment mono-;
Concrete difference technical characterictic is as follows: the driving connector on driving head shell can also be interior hex-shaped recess, and drives the outside of connector to be socketed with spring and the collar (referring to Fig. 4);
Referring to Fig. 4 b, from hole expansion bolt assembly 2 can also comprise tubular connector 24, tubular spline drived part 25, wherein: the inside of tubular connector 24 is cavity, and its top and bottom are provided with spline; The inside of tubular spline drived part 25 is cavity, and its bottom is provided with spline, and its top is outer-hexagonal; Concrete connected mode is as follows: the driving connector on the driving head shell 11 in driving head assembly 1 structure in hex-shaped recess coordinate with the outer-hexagonal on tubular driving member in hole expansion bolt assembly 2 structures from, and for driving tubular driving member to rotate; The spline fitted that the spline that the bottom of tubular driving member arranges and its top of tubular spline joint part are provided with; And the top spline fitted on spline and expansion bolt shell that its bottom of tubular spline joint part is provided with.
The utility model embodiment provide for wall heat insulation material binding assembly be by driving head assembly 1 and from the large assemblies of 2 liang of hole expansion bolt assemblies coordinate to install and be used in combination and form, one is to use with together with hole expansion bolt assembly from for being arranged on driving head assembly on Churn drill.It both can realize punching also can realize self-expanding, has ensured bookbinding quality, has avoided defect of the prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. for a binding assembly for wall heat insulation material, it is characterized in that,
Comprise driving head assembly (1) and hole expansion bolt assembly (2) from, wherein:
Described driving head assembly (1) is disposed with driving head shell (11), anti-reverse internal gear (12), bearing (13), hex wrench (14), dop (15) and bonnet (16) from one end to the other end;
The concrete structure of described driving head assembly and assembly connecting mode are:
One end of described dop (15) is cuboid, and for connecting the installing hole of electric drill instrument, it is cylindrical that two radiuses of the other end of described dop (15) diminish successively, and be also provided with hex-shaped recess on the less columniform end face of tip radius; Be positioned on the cell wall of the hex-shaped recess on described dop (15) and be along the circumferential direction provided with multiple the first positioning spiro pits (150);
The two ends of described hex wrench (14) are the outer-hexagonal varying in size, and the outer-hexagonal size of little head end (140) is less than the outer-hexagonal size of stub end (141); Hex-shaped recess geomery on outer-hexagonal geomery and the described dop (15) of the stub end (141) of described hex wrench (14) adapts; The outer-hexagonal of the stub end (141) of described hex wrench (14) coordinates with the hex-shaped recess on described dop (15), and stretches into the stub end (141) of the fixing described hex wrench (14) of described the first positioning spiro pit (150) by jackscrew; The upper external part of connector (110) external part higher than the outer-hexagonal of little head end (140) that drive of driving head shell (11);
The two ends of described driving head shell (11) are the different barrel-type casing of radius, the barrel-type casing of its less one end of radius is along the circumferential direction arranged at intervals with and drives connector (110), is along the circumferential direction provided with multiple the second positioning spiro pits (111) on the shell wall of the barrel-type casing of the other end that radius is larger; On the outer wall of described anti-reverse internal gear (12), be along the circumferential direction provided with multiple the 3rd positioning spiro pits (120), inwall is provided with zigzag fashion; The inwall of described anti-reverse internal gear (12) is socketed on the outer wall of described bearing, and the outer wall of described anti-reverse internal gear (12) is socketed in the inwall of described driving head shell (11); The inwall of described bearing (13) is also socketed on the columniform outer wall that the radius of described dop (15) is larger; And the 3rd positioning spiro pit (120) on the described anti-reverse internal gear (12) after socket is corresponding with described the second positioning spiro pit (111) position on the shell wall of described driving head shell (11), and is fixedly connected with by jackscrew; End on described driving head shell (11) barrel-type casing that above radius is larger is also provided with external screw thread;
Described bonnet (16) is semiclosed tubular lid, and the inwall of bonnet (16) is provided with internal thread; The internal thread of described bonnet (16) is threaded with the external screw thread on the larger barrel-type casing of the upper radius of described driving head shell (11);
Described from hole expansion bolt assembly (2) comprises expansion bolt shell (22) and the screw (23) of butterfly cap nut (21), tubular, wherein:
Concrete structure and the assembly connecting mode of described from hole expansion bolt assembly are:
Described butterfly cap nut (21) center is spherical hollow space (210), the top of described spherical hollow space (210) and bottom are equipped with through hole (211), the inwall of described spherical hollow space (210) is also provided with internal thread, and the external surface of described spherical hollow space (210) is also vertically provided with two and bores plate (212); The bottom of described brill plate (212) is the oblique tip of the bottom of outstanding described spherical hollow space (210); Described brill plate (212) on described butterfly cap nut (21) is for carrying out reaming to body of wall;
The inside of described expansion bolt shell (22) is cavity, the top of described cavity is also provided with spline structure (224), and runs through described spline structure center and be also provided with the through hole (225) passing for described screw (23); Its bottom of described expansion bolt shell (22) is provided with two slots (222), and top is provided with annular retaining ring (226); And the end face of described annular retaining ring is also provided with hollow out (227); Described slot (222) on described expansion bolt shell (22) coordinates with the top jack of the described brill plate (212) on described butterfly cap nut (21), and described expansion bolt outer casing bottom inwall is the conical surface, its conical surface with coordinate after the center of described butterfly cap nut (21) be that spherical hollow space external surface adapts; On the outer wall of described expansion bolt shell (22), external screw thread is also set;
The afterbody of described screw (23) is provided with hex-shaped recess, and head is tabular; On the outer wall of described screw (23), be also provided with external screw thread; The external screw thread of the described screw (23) of head is with screw-internal thread fit on the spherical hollow space (210) of described butterfly cap nut (21) and be threaded;
Driving connector (110) on driving head shell (11) in described driving head assembly (1) structure coordinates with top spline structure (224) jack on expansion bolt shell (22) in described from hole expansion bolt assembly (2) structure, and for driving the rotation of expansion bolt shell;
The outer-hexagonal of the little head end (140) in the described hex wrench (14) in described driving head assembly (1) structure coordinates with the hex-shaped recess of the described screw (23) in described from hole expansion bolt assembly (2) structure, and for driving screw rotation.
2. for a binding assembly for wall heat insulation material, it is characterized in that,
Comprise driving head assembly (1) and hole expansion bolt assembly (2) from, wherein:
Described driving head assembly (1) is disposed with driving head shell (11), anti-reverse internal gear (12), bearing (13), hex wrench (14), dop (15) and bonnet (16) from one end to the other end;
The concrete structure of described driving head assembly and assembly connecting mode are:
One end of described dop (15) is cuboid, and for connecting the installing hole of electric drill instrument, it is cylindrical that two radiuses of the other end of described dop (15) diminish successively, and be also provided with hex-shaped recess on the less columniform end face of tip radius; Be positioned on the cell wall of the hex-shaped recess on described dop (15) and be along the circumferential direction provided with multiple the first positioning spiro pits (150);
The two ends of described hex wrench (14) are the outer-hexagonal varying in size, and the outer-hexagonal size of little head end (140) is less than the outer-hexagonal size of stub end (141); Hex-shaped recess geomery on outer-hexagonal geomery and the described dop (15) of the stub end (141) of described hex wrench (14) adapts; The outer-hexagonal of the stub end (141) of described hex wrench (14) coordinates with the hex-shaped recess on described dop (15), and stretches into the stub end (141) of the fixing described hex wrench (14) of described the first positioning spiro pit (150) by jackscrew; The upper external part of connector (110) external part higher than the outer-hexagonal of little head end (140) that drive of driving head shell (11);
The two ends of described driving head shell (11) are the different barrel-type casing of radius, the barrel-type casing of its less one end of radius is along the circumferential direction arranged at intervals with and drives connector (110), is along the circumferential direction provided with multiple the second positioning spiro pits (111) on the shell wall of the barrel-type casing of the other end that radius is larger; On the outer wall of described anti-reverse internal gear (12), be along the circumferential direction provided with multiple the 3rd positioning spiro pits (120), inwall is provided with zigzag fashion; The inwall of described anti-reverse internal gear (12) is socketed on the outer wall of described bearing, and the outer wall of described anti-reverse internal gear (12) is socketed in the inwall of described driving head shell (11); The inwall of described bearing (13) is also socketed on the columniform outer wall that the radius of described dop (15) is larger; And the 3rd positioning spiro pit (120) on the described anti-reverse internal gear (12) after socket is corresponding with described the second positioning spiro pit (111) position on the shell wall of described driving head shell (11), and is fixedly connected with by jackscrew; End on described driving head shell (11) barrel-type casing that above radius is larger is also provided with external screw thread;
Described bonnet (16) is semiclosed tubular lid, and the inwall of bonnet (16) is provided with internal thread; The internal thread of described bonnet (16) is threaded with the external screw thread on the larger barrel-type casing of the upper radius of described driving head shell (11);
Described from hole expansion bolt assembly (2) comprises expansion bolt shell (22) and the screw (23) of butterfly cap nut (21), tubular, wherein:
Concrete structure and the assembly connecting mode of described from hole expansion bolt assembly are:
Described butterfly cap nut (21) center is spherical hollow space (210), the top of described spherical hollow space (210) and bottom are equipped with through hole (211), the inwall of described spherical hollow space (210) is also provided with internal thread, and the external surface of described spherical hollow space (210) is also vertically provided with two and bores plate (212); The bottom of described brill plate (212) is the oblique tip of the bottom of outstanding described spherical hollow space (210); Described brill plate (212) on described butterfly cap nut (21) is for carrying out reaming to body of wall;
The inside of described expansion bolt shell (22) is cavity, and its bottom is provided with two slots (222), and top is provided with spline (223); Described slot (222) on described expansion bolt shell (22) coordinates with the top jack of the described brill plate (212) on described butterfly cap nut (21), and described expansion bolt outer casing bottom inwall is the conical surface, its conical surface with coordinate after the center of described butterfly cap nut (21) be that spherical hollow space external surface adapts; On the outer wall of described expansion bolt shell (22), external screw thread is also set;
The afterbody of described screw (23) is provided with hex-shaped recess, and head is tabular; On the outer wall of described screw (23), be also provided with external screw thread; The external screw thread of the described screw (23) of head is with screw-internal thread fit on the spherical hollow space (210) of described butterfly cap nut (21) and be threaded;
Driving connector (110) on driving head shell (11) in described driving head assembly (1) structure coordinates with spline (223) jack on expansion bolt shell (22) in described from hole expansion bolt assembly (2) structure, and for driving the rotation of expansion bolt shell;
The outer-hexagonal of the little head end (140) in the described hex wrench (14) in described driving head assembly (1) structure coordinates with the hex-shaped recess of the described screw (23) in described from hole expansion bolt assembly (2) structure, and for driving screw rotation.
3. the binding assembly for wall heat insulation material as claimed in claim 1 or 2, is characterized in that,
Described driving connector (110) on described driving head shell (11) is spline.
4. the binding assembly for wall heat insulation material as claimed in claim 1, is characterized in that,
Described driving connector on described driving head shell can also be two expansion plates that opposition arranges, and described expansion plate outside is socketed with spring and the collar;
Described from hole expansion bolt assembly (2) can also comprise tubular connector (24), tubular spline drived part (25), wherein:
The inside of described tubular connector (24) is cavity, and its top and bottom are provided with spline; The inside of described tubular spline drived part (25) is cavity, and its bottom is provided with spline, and its top is provided with a step, is also provided with slot on described step;
Concrete connected mode is as follows:
Driving connector on driving head shell in described driving head assembly (1) the structure plate that expands coordinates with the described slot of the step on tubular driving member in described from hole expansion bolt assembly (2) structure, and for driving the rotation of tubular driving member;
The spline fitted that the spline that the bottom of described tubular driving member arranges and its top of described tubular spline joint part are provided with; And the top spline fitted on spline and described expansion bolt shell that its bottom of described tubular spline joint part is provided with.
5. the binding assembly for wall heat insulation material as claimed in claim 4, is characterized in that,
Described driving connector on described driving head shell can also be interior hex-shaped recess, and the outside of described driving connector is socketed with spring and the collar;
Described from hole expansion bolt assembly (2) can also comprise tubular connector (24), tubular spline drived part (25), wherein:
The inside of described tubular connector (24) is cavity, and its top and bottom are provided with spline; The inside of described tubular spline drived part (25) is cavity, and its bottom is provided with spline, and its top is outer-hexagonal;
Concrete connected mode is as follows:
Driving connector on driving head shell in described driving head assembly (1) structure in hex-shaped recess coordinate with the outer-hexagonal on tubular driving member in described from hole expansion bolt assembly (2) structure, and for driving tubular driving member to rotate;
The spline fitted that the spline that the bottom of described tubular driving member arranges and its top of described tubular connector are provided with; And the top spline fitted on spline and described expansion bolt shell that its bottom of described tubular connector is provided with.
6. the binding assembly for wall heat insulation material as claimed in claim 5, is characterized in that,
Its top of described tubular connector (24) and bottom spline all with described expansion bolt shell (22) on top spline and the spline matched in clearance of the bottom of described tubular driving member (25).
7. the binding assembly for wall heat insulation material as claimed in claim 6, is characterized in that,
Externally threaded hand of spiral on described expansion bolt shell (22) is consistent with electric drill instrument direction of rotation;
Externally threaded hand of spiral on described screw (23) is contrary with electric drill instrument direction of rotation.
8. the binding assembly for wall heat insulation material as claimed in claim 7, is characterized in that,
Externally threaded tooth form on described expansion bolt shell (22) is rectangular thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471397.8U CN204001644U (en) | 2014-08-12 | 2014-08-12 | A kind of binding assembly for wall heat insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471397.8U CN204001644U (en) | 2014-08-12 | 2014-08-12 | A kind of binding assembly for wall heat insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001644U true CN204001644U (en) | 2014-12-10 |
Family
ID=52041667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471397.8U Withdrawn - After Issue CN204001644U (en) | 2014-08-12 | 2014-08-12 | A kind of binding assembly for wall heat insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295074A (en) * | 2014-08-12 | 2015-01-21 | 张宏朝 | Binding assembly for wall heat insulating materials |
-
2014
- 2014-08-12 CN CN201420471397.8U patent/CN204001644U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295074A (en) * | 2014-08-12 | 2015-01-21 | 张宏朝 | Binding assembly for wall heat insulating materials |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106514549B (en) | A kind of combination drawbench | |
| CN105710829A (en) | Dowel detachment device | |
| WO2016197595A1 (en) | Rotary rod connecting piece | |
| CN103470879B (en) | Pipe connection nut, pipe connection assembly, air conditioner and method for preventing pipe connection nut from being disassembled | |
| CN204001644U (en) | A kind of binding assembly for wall heat insulation material | |
| CN105312620A (en) | Pipeline tapping and shunting device | |
| CN102489745B (en) | Tool for processing small hole in narrow space | |
| CN104295074A (en) | Binding assembly for wall heat insulating materials | |
| CN102554865A (en) | Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method | |
| CN107520283A (en) | Interior bulging formula conduit circularity finishing fixture | |
| CN207788814U (en) | The not damaged tool for removing interference-fitted fastener | |
| CN205532354U (en) | Novel drilling rod assembly device | |
| CN103174888A (en) | Non-detachable pipe joint and method for preventing pipe joint from being detached | |
| CN206831004U (en) | Rotary flange disk is locked | |
| CN207122292U (en) | A kind of well mouth seal structure for large diameter drilling | |
| CN212717559U (en) | Special-shaped implosion expansion bolt for constructional engineering | |
| TWM464544U (en) | Counterboring bolt pusher | |
| CN207223481U (en) | Pump housing bias car mould | |
| CN109015531B (en) | Method for taking out broken-end screw | |
| CN207415238U (en) | A kind of applicable overlength lead screw Multipurpose electric moving sleeve | |
| CN210659936U (en) | Axial inclined jetting, sucking and exhausting assisting mechanism for combustible gas at well mouth | |
| CN203822807U (en) | Screw | |
| CN207058564U (en) | It is a kind of to be easy to the fire that ground end moves with snakelike life detection robot | |
| CN204487699U (en) | The Line boring machine of fast demountable main spindle box | |
| CN2810903Y (en) | Inner bearing puller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |