CN202767299U - Welding-free assembled framework - Google Patents
Welding-free assembled framework Download PDFInfo
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- CN202767299U CN202767299U CN 201220290608 CN201220290608U CN202767299U CN 202767299 U CN202767299 U CN 202767299U CN 201220290608 CN201220290608 CN 201220290608 CN 201220290608 U CN201220290608 U CN 201220290608U CN 202767299 U CN202767299 U CN 202767299U
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Abstract
The utility model provides a welding-free assembled framework, which is mounted on a main structure and is characterized by comprising a keel with a passage groove, a main fixing component, a slide block and a dry-hanging component, wherein the keel is connected with the main fixing component fixed on the main structure, and the dry-hanging component is fixed on the slide block arranged on the keel. The framework structure provided by the utility model realizes modularization and standardization and is convenient for assembling and construction, and avoids a welding process.
Description
Technical field
The utility model relates to a kind of building trade dry-hang stone and stone curtain wall steel skeleton construction.
Background technology
At present, the installation of stone curtain wall and dry-hang stone in the building finishing, comprise stone material, channel-section steel, angle steel all by electric welding be bolted to body of wall or the steel plate of agent structure on, channel-section steel and steel plate electric welding are fixed, the angle steel electric welding is fixed on the channel-section steel, fixing suspension member on the angle steel, and stone material is fixed on the suspension member.This technology has ripe construction technology, and construction costs is low, but builds construction trouble and poor stability, particularly takes place frequently because electric welding causes fire incident, and the control of solder joint, the processing of crator all are to affect the maximum problem of construction quality.Simultaneously, country is also more and more stricter to the construction requirement of electric welding and naked light, all can increase difficulty and the construction cost of project management.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple and reasonable, construction is convenient, safety good, need not on-the-spot processing and the packaging steel skeleton construction of welding.
The technical scheme that realizes the utility model purpose is as described below:
A kind of welding assembly type skeleton of exempting from, described skeleton is installed on the agent structure, and dry hanging article is connected on the described skeleton; It is characterized in that: described skeleton comprises keel, main body fixture, slide block and the dry hanging article that is provided with channel slot, keel are connected with the main body fixture, the main body fixture is fixed on the agent structure, and described dry hanging article is fixed on the described slide block, and described slide block is arranged on the keel.
Described keel are connected by the bolt kayser with described main body fixture.
Described keel are provided with reinforcing rib.
Described keel are provided with shoe.
Connect by keel connecting member between the described keel, offer connecting hole at the connecting portion of described keel connecting member, the bolt kayser passes described connecting hole and is clamped in the described keel channel slot, and described keel are connected with described keel connecting member respectively.
Described keel connecting member is cross keel connecting member, T-shaped connector, L-type keel connecting member, gap bridge keel connecting member, yi word pattern keel connecting member, cross corner joist connector or L-type corner joist connector.
Offer connecting hole on the described slide block, the bolt kayser passes described connecting hole and is clamped in the described keel channel slot, and described slide block is fixed on the described keel.
Described slide block is divided into transverse slider and vertical slide block, and described transverse slider and described its profile of vertical slide block all are L-type; Offer respectively described connecting hole on L-type one sidewall of described transverse slider and described vertical slide block, offer the dry hanging article adjustment hole at its another sidewall, described dry hanging article is fixed on the described dry hanging article adjustment hole of described transverse slider and vertical slide block.
Described bolt kayser comprises bolt, turn, pressing plate and fastener, described pressing plate has top board and the lower platen that be arranged in parallel, described top board is provided with the first via hole and positioner, the internal diameter of this first via hole is greater than the external diameter of turn, described lower platen is provided with the second via hole, the internal diameter of this second via hole should greater than the external diameter of bolt and less than the external diameter of turn, fastener be provided with screwed hole and anti-rotation device, and the screw rod of bolt cooperates with described screwed hole and screws.
The utility model is exempted from the welding assembly type steel skeleton and is used for the cladding of building trade indoor and outdoor wall decoration panel, the bolt kayser that adopts the utility model to provide is connected and fixed, construction need not electric welding, greatly reduces the construction complexity, has improved the peaceful property of construction and speed of application.Agent structure described in the utility model refers to constructure body structure that the utility model skeleton is installed or other body of wall that needs dry hanging of veneer etc.With single keel or a plurality of keel but mutually do not connect or will be in length and breadth or the keel of arranged crosswise be fixed on indoor and outdoor body of wall or the structure by special-purpose main body fixture.When having in the skeleton mutually need be connected and fixed between a plurality of keel and a plurality of keel time, adopt the Special keel connector fixing by the bolt card lock between keel and the keel.With the bolt kayser transverse slider is connected with the keel of vertically arranging with the keel of lateral arrangement or with vertical slide block, because being provided with channel slot on the keel, bolt card is not being locked in the solid situation, can along about the keel or move up and down as the slide block of the carrier of decoration panel, make things convenient for the adjustment of dry hanging article and decoration panel installation site.Dry hanging article can be fixed on the slide block with stainless steel bolt, decoration panel is fixed on the dry hanging article again, has namely finished the installation of decoration panel.
Difference according to type of attachment between keel and the keel, it is cross that the utility model provides, T-shaped, L-type, cross five kinds of keel connecting members of bridge type and yi word pattern, wherein front four kinds of keel connecting members can be used for respectively between the keel that are cross connection in the same plane, between the keel that are T-shaped connection in the same plane, in the same plane be between the keel that L-type connects and right-angled intersection but being connected and fixed between at grade the keel not, the yi word pattern keel connecting member then can be used for being fixedly connected with of adjacent two keel that yi word pattern arranges that be in the same plane.
The utility model provides a kind of bolt kayser of special use simultaneously, the usefulness that is connected and fixed of exempting from each structure member in the welding assembly type steel skeleton that is specifically designed to that the utility model provides.This bolt kayser is comprised of bolt, turn, pressing plate and fastener; The head of bolt is hexagon nut, and bar section is with external screw thread; Pressing plate is divided into upper and lower two, the stressed plate when top board is used for connecting, and top board is provided with two positioning tooths, prevents that bolt card is locked in slip in the fixing hole, and has the hole that supplies bolt shank and turn to intert; Lower platen is the turn stressed plate, has the hole of interting for bolt shank; Have screwed hole and anti-rotation device on the fastener, screwed hole cooperates rotation tight associated part for bolt shank.The invention of this bolt kayser makes installation, adjusting, the location of steel frame convenient flexibly.
The welding assembly type steel skeleton of exempting from that the utility model provides need not the professional technique constructor, and originally the electric welding steel frame then requires the constructor must hold the operation on duty of extraordinary operation certificate ability.The whole steel frame engineering time is short, try to meet the deadline for the project: each member of the utility model skeleton can be installed to the scene immediately first at the good finished product of factory process, and what how many materials can install to, also can with the decoration panel section construction, be conducive to management and the cost control of enterprise.Because there is not welding in the utility model skeleton, Surface of profile topping (zinc-plated or other) without destroying, is conducive to the durability of section bar; Be conducive to the protection of house decorative material.Decoration panel connects punching can be finished in factory, directly can install to the scene, has reduced the job site workload, has reduced noise and dust pollution.
The utility model provides exempts from the welding assembly type steel skeleton, integrates the advantages such as high strength, fire resistance is strong, anti-seismic performance is high, size is accurate.Adopt the component end item assembly connection, all can regulate up and down, welding has been stopped the hidden danger that fire occurs.
Description of drawings
Fig. 1 is the non-adjustable type main body of the utility model embodiment fixture axonometric drawing;
Fig. 2 is the utility model embodiment keel, main body fixture, bolt kayser syndeton elevation;
Fig. 3 is the sectional drawing of Fig. 2;
Fig. 4 is the utility model embodiment keel axonometric drawings;
Fig. 5 is the utility model embodiment transverse slider axonometric drawing;
Fig. 6 is the vertical slide block axonometric drawing of the utility model embodiment;
Fig. 7 is the utility model embodiment keel, transverse slider, bolt kayser syndeton elevation;
Fig. 8 is Fig. 7 lateral view;
Fig. 9 is the utility model embodiment keel, vertical slide block, bolt kayser syndeton elevation;
Figure 10 is Fig. 9 lateral view;
Figure 11 is the cross keel connecting member axonometric drawing of the utility model embodiment;
Figure 12 is the T-shaped connector shaft mapping of the utility model embodiment;
Figure 13 is the utility model embodiment L-type keel connecting member axonometric drawing;
Figure 14 is the utility model embodiment keel connecting member axonometric drawing of passing a bridge;
Figure 15 is the cross syndeton elevations of the utility model embodiment keel;
Figure 16 is the lateral view of Figure 15;
Figure 17 is the utility model embodiment keel T font syndeton elevation;
Figure 18 is the lateral view of Figure 17;
Figure 19 is the utility model embodiment keel L-type syndeton elevation;
Figure 20 is the lateral view of Figure 19;
Figure 21 is the utility model embodiment keel bridge gap connection structure elevation;
Figure 22 is the lateral view of Figure 21;
Figure 23 is the utility model embodiment yi word pattern keel connecting member axonometric drawing;
Figure 24 the utility model embodiment keel yi word pattern syndeton elevation;
Figure 25 is the lateral view of Figure 24;
Figure 26 is the utility model embodiment bolt kayser assembling schematic diagram;
Figure 27 is the utility model embodiment bolt card lock shaft mapping;
Figure 28 is anyhow keel steel frame connection plan view when same plane of the utility model;
Figure 29 is that steel frame connects plan view when arranging after erecting before the utility model keel horizontal stroke;
Steel frame connected plan view when Figure 30 was the pure lateral arrangement of the utility model keel;
Steel frame connected plan view when Figure 31 was the pure vertical layout of the utility model keel;
Figure 32 connects plan view between the adjacent keel that yi word pattern is arranged on the utility model same plane.
Description of reference numerals
The 1-keel, 11-channel slot, 12-reinforcing rib, 13-sawtooth tenon band, 2-bolt kayser, 21-bolt, 22-turn, the 23-pressing plate, 231-top board, 232-lower platen, 233-the first via hole, 234-the second via hole, 235-positioning tooth, the 24-fastener, 241-screwed hole, 242-sawtooth tongue-and-groove, the cross keel connecting member of 31-, 311-the second connecting hole, 32-T type connector, 321-the second connecting hole, 33-L type keel connecting member, 331-the second connecting hole, 34-gap bridge keel connecting member, 341-the second connecting hole, 35-yi word pattern keel connecting member, 351-the second connecting hole, 4-transverse slider, 41-the 3rd connecting hole, 42-the 4th connecting hole, 6-main body fixture, 61-the first connecting hole, the 62-fixing hole, the vertical slide block of 7-, 71-the 3rd connecting hole, 72-the 4th connecting hole, 9-stainless steel bolt, 10-dry hanging article.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the specific embodiment of the present utility model is further described:
The skeleton that the utility model provides is installed on the constructure body structure that comprises metope, beam etc., the present embodiment skeleton comprises keel 1, main body fixture 6, keel connecting member, slide block and the dry hanging article 10 that is provided with channel slot 11, its structure such as Fig. 2, shown in Figure 3, main body fixture 6 is fixed on the agent structures such as body of wall or other buildings, connect by keel connecting member between the keel 1, slide block is arranged on the keel 1.Keel 1 are connected with main body fixture 6, in the present embodiment, main body fixture 6 is non-adjustable type, the structure of main body fixture 6 as shown in Figure 1, main body fixture 6 is provided with the first connecting hole 61, keel 1 are connected by bolt kayser 2 with main body fixture 6, fastener 24 in the bolt kayser 2 and lower platen 232 pass the first connecting hole 61 on the main body fixture 6, pass simultaneously the channel slot 11 on the keel 1, press hexagonal head and 90-degree rotation in the bolt 21, two place's sawtooth tongue-and-grooves 242 on the fastener 24 are tightened with two place's sawtooth tenon bands, the 13 formation cross interlocks that are arranged on the keel 1, screw bolt 21 and screwed hole 241, namely finish being connected and fixed of main body fixture 6 and keel 1.Simultaneously, also be provided with fixing hole 62 on the main body fixture 6, be used for being fixedly connected with of main body fixture 6 and the agent structures such as body of wall or building.
Figure 26 is the structural representation of present embodiment bolt kayser 2, and Figure 27 is the STRUCTURE DECOMPOSITION schematic diagram of bolt kayser 2, and bolt kayser 2 comprises bolt 21, turn 22, pressing plate 23 and fastener 24.Pressing plate 23 has top board 231 and the lower platen 232 that is the C type and be arranged in parallel, top board 231 is used for bolt kayser 2 stressed plate when fastening, be used for the difference of fixing following element size with first, second, third connecting hole according to bolt kayser 2, the plate face size of top board 231 respectively should be greater than the hole face size of the second connecting hole 311 on its corresponding component that are connected and fixed, the 321,331,341,351, the 3rd connecting hole 41, the 71, first connecting hole 61 and the width dimensions of channel slot 11 end face opening parts.Lower platen 232 is the stressed plate of turn 22, same, according to the difference of bolt kayser 2 for the element size that is fixedly connected with, the plate face size of lower platen 232 respectively should be less than the hole face size of the second connecting hole 311 on its corresponding component that are fixedly connected with, the 321,331,341,351, the 3rd connecting hole 41, the 71, first connecting hole 61 and the width dimensions of channel slot 11 end face opening parts.Top board 231 is provided with the first via hole 233 and positioner, positioner is two positioning tooths 235 that are arranged on the outer rim of the end that top board 231 is not connected with lower platen 232, this positioning tooth 235 is absorbed in respectively the second connecting hole 311 that is used on the component that are fixedly connected with in bolt kayser 2,321,331,341,351, the 3rd connecting hole 41,71, in the first connecting hole 61, whole top board 231 then respectively concora crush be used for the second connecting hole 311 on the component that are fixedly connected with in bolt kayser 2,321,331,341,351, the 3rd connecting hole 41,71, on the first connecting hole 61, avoided the slip of bolt kayser 2 in these holes; The internal diameter of the first via hole 233 should be greater than the external diameter of turn 22.Lower platen 232 is provided with the second via hole 234, the internal diameter of this second via hole 234 should be greater than the external diameter of bolt 21 and less than the external diameter of turn 22, fastener 24 is provided with screwed hole 241 and anti-rotation device, and screwed hole 241 cooperates rotation tight associated part for bolt 21 bar sections.Anti-rotation device is the sawtooth tongue-and-groove 242 that is arranged on fastener 24 upper screwed holes 241 both sides.Sawtooth tongue-and-groove 242 is the grooves that take the shape of the letter U that insert for sawtooth tenon band 13, and bottom land indentation, sawtooth tenon band 13 contact surfaces are indentation also, the two sides contact just in time is uneven interlock shape, U-shaped groove and sawtooth mouth mutually embedding interlock shape make keel 1 and bolt kayser 2 reach the fixed effect of anti-skidding anti-rotation, and this sawtooth tongue-and-groove 242 just in time is uneven shape with sawtooth tenon band 13.
Fastener 24 in the bolt kayser 2 and lower platen 232 pass the first connecting hole 61 on the main body fixture 6, pass simultaneously the channel slot 11 on the keel 1, press hexagon nut and 90-degree rotation in the bolt 21, make two place's sawtooth tongue-and-grooves 242 on the fastener 24 form respectively phase embedding interlock shape with the two strap saw box pin joint bands 13 as shoe that arrange on the keel 1, screw bolt 21 and screwed hole 241, namely finish being connected and fixed of main body fixture 6 and keel 1.Slide block is arranged on the keel 1, and dry hanging article 10 is fixedly connected with slide block.
Slide block is divided into transverse slider 4 and vertical slide block 7, respectively as shown in Figure 5 and Figure 6.According to keel 1 assembling mode different choice transverse slider 4 or vertical slide block 7.All employings transverse slider 4 that lateral arrangement is arranged in keel 1 assembling is without the vertical slide block 7 of the employing of lateral arrangement keel.Transverse slider 4 is provided with the 3rd connecting hole 41, vertical slide block 7 is provided with the 3rd connecting hole 71, fastener 24 in the bolt kayser 2, the 3rd connecting hole 41 or the 3rd connecting hole 71 are passed in lower platen 232 and bolt 21 cooperations, when passing simultaneously the channel slot 11 on the keel 1, press hexagonal head and 90-degree rotation in the bolt 21, making two place's sawtooth tenon bands 13 on two place's sawtooth tongue-and-grooves 242 and the keel 1 on the fastener 24 form crosses is connected, screw bolt 21 and screwed hole 241, be that the clamping force that bolt kayser 2 forms puts on transverse slider 4 or vertical slide block 7 and keel 1, finish being connected and fixed of transverse slider 4 or vertical slide block 7 and keel 1.Be respectively equipped with the 4th connecting hole 42,72 on transverse slider 4 and the vertical slide block 7, transverse slider 4 is connected and fixed by the 4th connecting hole 42 on it and the fixing dry hanging article 10 of decoration panel, and 7 of vertical slide blocks are connected and fixed by the 4th connecting hole 72 on it and the fixing dry hanging article 10 of decoration panel.
Figure 11 to Figure 14 is four kinds of connecting-piece structures that present embodiment provides, be respectively cross keel connecting member 31, T-shaped connector 32, L-type keel connecting member 33 and gap bridge keel connecting member 34, these four kinds of connectors be applicable to respectively between the keel 1 that are cross connection in the same plane, between the keel 1 that are T-shaped connection in the same plane, in the same planely be between the keel 1 that L-type connects and be right-angled intersection but being connected and fixed between at grade the keel 1 not.Right-angled intersection but not the connection between at grade the keel 1 be called again to pass a bridge and connect.These four kinds of connected modes are respectively shown in Figure 15-22.Four the second connecting holes 311 are set on the cross keel connecting member 31, three the second connecting holes 321 are set on the T-shaped connector 32, two the second connecting holes 331 are set on the L-type keel connecting member 33, two the second connecting holes 341 are set on the gap bridge keel connecting member 34, the difference of connected mode is installed according to keel 1, adopt corresponding cross keel connecting member 31 or T-shaped connector 32 or L-type keel connecting member 33 or gap bridge keel connecting member 34, during connection, fastener 24 in the bolt kayser 2, the second connecting hole 311 or 321 or 331 or 341 are passed in lower platen 232 and bolt 21 cooperations, when passing simultaneously the channel slot 11 on the keel 1, press hexagonal head and 90-degree rotation in the bolt 21, making two place's sawtooth tongue-and-grooves 242 on the fastener 24 form crosses with two place's sawtooth tenon bands 13 on the keel 1 is connected, screw bolt 21 and screwed hole 241, namely finish being connected and fixed of above-mentioned four kinds of keel connecting members and keel 1.
Figure 23 is yi word pattern keel connecting member 35 structural representations, and this connector can be used for being fixedly connected with of adjacent two keel 1 that are the yi word pattern arrangement in the same plane.Two the second connecting holes 351 are set on the yi word pattern keel connecting member 35.During connection, this the second connecting hole 351 is passed in fastener 24 in the bolt kayser 2, lower platen 232 and bolt 21 cooperations, when passing simultaneously the channel slot 11 on the keel 1, press hexagonal head and 90-degree rotation in the bolt 21, making two place's sawtooth tongue-and-grooves 242 on the fastener 24 form crosses with two place's sawtooth tenon bands 13 on the keel 1 is connected, screw bolt 21 and screwed hole 241, namely finish being connected and fixed of yi word pattern keel connecting member 35 and keel 1.By yi word pattern keel connecting member 35 adjacent two keel 1 are connected and fixed.Figure 24, Figure 25 show elevation and the lateral view of this kind keel yi word pattern syndeton.
The width in each hole is should be with the width of keel 1 upper channel groove 11 basically identical and should be slightly less than the width of channel slot 11 in the first to the 3rd connecting hole.
Three-dimensional keel connecting member comprises cross corner joist connector (not shown), L-type corner joist connector (not shown).Cross corner joist connector comprises that the connector that is positioned at two planes that one connects forms, the connector on one of them plane is T-shaped connector, the connector on another plane is the connector with a connecting portion, and it is equivalent to a connecting portion of cross keel connecting member is bent rear formation.The connecting portion that is positioned at two planes that L-type corner joist connector is integrated connection connects to form, and it is equivalent to that the yi word pattern keel connecting member is bent to form certain angle from the centre and forms.Certainly, three-dimensional keel connecting member can also have other types.
Three-dimensional keel connecting member, the skeleton with Different Plane aspect can be very in carrying out the cubic cage such as square column, cylinder, arc connects.
By plane keel connecting member and three-dimensional keel connecting member, can realize plane, the multi-faceted cage construction of solid.
Figure 28 is extremely shown in Figure 31 to be four kinds of example structure forms of the utility model skeleton, wherein Figure 28 be a plurality of lateral arrangement keel 1 with are connected the keel 1 of vertical layout and connect plan view at conplane steel frame, use cross keel connecting member 31, T-shaped connector 32 and L-type keel connecting member 33 to connect each keel 1.
Figure 29 is that a plurality of lateral arrangement keel 1 are positioned at the steel frame that front side, a plurality of vertical layout keel 1 be positioned at rear side and connect plan view, uses gap bridge keel connecting member 34 to connect each keel 1.
When Figure 30 is connected a plurality of keel 1 pure lateral arrangement with Figure 31 when being connected keel 1 pure vertical layout steel frame connect plan view, under the both of these case, keel 1 arrange separately and a plurality of keel 1 do not have annexation each other, therefore do not need keel connecting member, can directly keel 1 be fixed on the agent structure, it is identical with previous embodiment that its keel 1 mounting means and keel 1 top shoe add the installation of dry hanging article, and therefore not to repeat here.
Shown in Figure 32 is being fixedly connected with between adjacent two keel 1 that yi word pattern arranges that be in the same plane, can adopt yi word pattern keel connecting member 35 to connect each keel 1, and L-type keel connecting member 33 has then been adopted in the connection of the keel 1 at place, right angle in Figure 32.
Around the connecting hole edge of above-mentioned each connecting elements of locking by the bolt kayser, be provided with bolt card and lock the spacing recess (not shown) that the pressing plate profile is complementary, when bolt kayser locking connecting elements, its top board just in time is positioned at this spacing recess, restriction by spacing recess, make the bolt kayser be difficult for moving with respect to connecting elements, and more convenient location.
Each member of the present utility model adopts steel to make usually, also can according to the load-bearing demand, adopt the hard plastic material to make.
Cage construction of the present utility model, each member has carried out modularization, and standardized designs for different cage construction designs, can select different Components Compositions to finish, and has avoided the welding between the member.The welding assembly personnel do not need special technical ability to finish, and are easy for installation.
Claims (9)
1. exempt from welding assembly type skeleton for one kind, described skeleton is installed on the agent structure, and dry hanging article is connected on the described skeleton; It is characterized in that: described skeleton comprises keel, main body fixture, slide block and the dry hanging article that is provided with channel slot, keel are connected with the main body fixture, the main body fixture is fixed on the agent structure, and described dry hanging article is fixed on the described slide block, and described slide block is arranged on the keel.
2. the welding assembly type skeleton of exempting from according to claim 1 is characterized in that described keel are connected by the bolt kayser with described main body fixture.
3. the welding assembly type skeleton of exempting from according to claim 1 is characterized in that described keel are provided with reinforcing rib.
4. the welding assembly type skeleton of exempting from according to claim 1 is characterized in that described keel are provided with shoe.
5. the welding assembly type skeleton of exempting from according to claim 1, it is characterized in that connecting by keel connecting member between the described keel, connecting portion at described keel connecting member offers connecting hole, the bolt kayser passes described connecting hole and is clamped in the described keel channel slot, and described keel are connected with described keel connecting member respectively.
6. the welding assembly type skeleton of exempting from according to claim 5 is characterized in that described keel connecting member is cross keel connecting member, T-shaped connector, L-type keel connecting member, gap bridge keel connecting member, yi word pattern keel connecting member, cross corner joist connector or L-type corner joist connector.
7. the welding assembly type skeleton of exempting from according to claim 1 is characterized in that offering connecting hole on the described slide block, and the bolt kayser passes described connecting hole and is clamped in the described keel channel slot, and described slide block is fixed on the described keel.
8. the welding assembly type skeleton of exempting from according to claim 7 is characterized in that described slide block is divided into transverse slider and vertical slide block, and described transverse slider and described its profile of vertical slide block all are L-type; Offer respectively described connecting hole on L-type one sidewall of described transverse slider and described vertical slide block, offer the dry hanging article adjustment hole at its another sidewall, described dry hanging article is fixed on the described dry hanging article adjustment hole of described transverse slider and vertical slide block.
9. according to claim 2,5,6,7,8 arbitrary described welding assembly type skeletons of exempting from, it is characterized in that described bolt kayser comprises bolt, turn, pressing plate and fastener, described pressing plate has top board and the lower platen that be arranged in parallel, described top board is provided with the first via hole and positioner, the internal diameter of this first via hole is greater than the external diameter of turn, described lower platen is provided with the second via hole, the internal diameter of this second via hole is greater than the external diameter of bolt and less than the external diameter of turn, fastener is provided with screwed hole and anti-rotation device, and the screw rod of bolt cooperates with described screwed hole and screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290608 CN202767299U (en) | 2012-06-20 | 2012-06-20 | Welding-free assembled framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290608 CN202767299U (en) | 2012-06-20 | 2012-06-20 | Welding-free assembled framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767299U true CN202767299U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290608 Expired - Fee Related CN202767299U (en) | 2012-06-20 | 2012-06-20 | Welding-free assembled framework |
Country Status (1)
| Country | Link |
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| CN (1) | CN202767299U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401128A (en) * | 2016-11-07 | 2017-02-15 | 林清华 | Tile dry-hanging device and application method thereof |
| CN106948528A (en) * | 2017-04-28 | 2017-07-14 | 湖南坚致幕墙安装设计有限公司 | The attachment structure of internal connecting type three of curtain skeleton |
| CN107060067A (en) * | 2017-05-08 | 2017-08-18 | 姚攀峰 | A kind of superposed type prefabricated reinforced concrete structure system and its construction method |
| CN107461594A (en) * | 2017-09-12 | 2017-12-12 | 诺仪器（中国）有限公司 | A kind of optical fiber splicer removable grasping device and optical fiber splicer |
| CN110259010A (en) * | 2019-06-12 | 2019-09-20 | 尉巧珍 | A kind of building exterior wall heat preserving decorative integral system and its installation method |
-
2012
- 2012-06-20 CN CN 201220290608 patent/CN202767299U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401128A (en) * | 2016-11-07 | 2017-02-15 | 林清华 | Tile dry-hanging device and application method thereof |
| CN106401128B (en) * | 2016-11-07 | 2018-08-03 | 林清华 | A kind of ceramic tile dry hanging device and its application method |
| CN106948528A (en) * | 2017-04-28 | 2017-07-14 | 湖南坚致幕墙安装设计有限公司 | The attachment structure of internal connecting type three of curtain skeleton |
| CN106948528B (en) * | 2017-04-28 | 2022-07-08 | 湖南省金为新材料科技有限公司 | Internal connection type triple connection structure of curtain wall keel |
| CN107060067A (en) * | 2017-05-08 | 2017-08-18 | 姚攀峰 | A kind of superposed type prefabricated reinforced concrete structure system and its construction method |
| CN107060067B (en) * | 2017-05-08 | 2023-05-16 | 姚攀峰 | Superimposed precast reinforced concrete structure system and construction method thereof |
| CN107461594A (en) * | 2017-09-12 | 2017-12-12 | 诺仪器（中国）有限公司 | A kind of optical fiber splicer removable grasping device and optical fiber splicer |
| CN110259010A (en) * | 2019-06-12 | 2019-09-20 | 尉巧珍 | A kind of building exterior wall heat preserving decorative integral system and its installation method |
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Granted publication date: 20130306 Termination date: 20160620 |