CN201943309U - Expansion tube of anchor part and anchor part with same - Google Patents
Expansion tube of anchor part and anchor part with same Download PDFInfo
- Publication number
- CN201943309U CN201943309U CN2010202095889U CN201020209588U CN201943309U CN 201943309 U CN201943309 U CN 201943309U CN 2010202095889 U CN2010202095889 U CN 2010202095889U CN 201020209588 U CN201020209588 U CN 201020209588U CN 201943309 U CN201943309 U CN 201943309U
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- expansion
- expansion tube
- endoporus
- fin
- described body
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Abstract
The utility model provides an expansion tube of an anchor part and the anchor part with the same. The expansion tube 1 comprises a tube body 12 and ribs 11. The ribs 11are fixed on an end 123 of the tube body 12. The other end of the tube body 12 is an expansion head 121. The center of the expansion tube 1 is an inner hole 122. The anchor part comprises the expansion tube 1 and an expansion core 2. The inner hole 122 is provided a concentric hole 1221 at the end 123.The concentric hole 1221 is concentric with the inner hole 122. The diameter of the concentric hole 1221 is larger than that of the inner hole 122. One end of the expansion core 2 is provided with a countersunk head 21. The expansion core 2 is arranged inside the inner hole 122. The external diameter of the countersunk head 21 is larger than the diameter of the inner hole 122, but smaller than the diameter of the concentric hole 1221. The expansion tube and the anchor part with the expansion tube improve the anchoring force so that the connection between heat preservation decorating plates and a wall is firmer. The tube of a poor heat conductor separates the expansion core from the ribs so that the phenomenon of the heat bridge does not occur and the heat preservation effect is better. The tube body is integrated with the ribs so that the mutual rotation and displacement between the tube body and the ribs do not occur, thereby being convenient to install.
Description
Technical field
The utility model relates to a kind of parts that install and fix of heat insulating decorative board for building, more specifically, relates to a kind of expansion tube of the anchoring piece that is used for fixing the wall heat preservation decoration plate and comprises the anchoring piece of this expansion tube.
Background technology
Along with the promotion energetically and the popularization building energy conservationization of country, various heat preservation technologies continue to bring out, and heat insulating decorative board (most of is composite plate) is exactly one of them.But, heat insulating decorative board and skin are linked together securely, be an insoluble difficult problem always.At present, heat insulating decorative board is connected the two kinds of installation forms that have commonly used with exterior wall: a kind of is dry-hanging method, and another kind is a mounting method.So-called dry-hanging method is installed one deck heat preserving exterior wall exactly again outside the whole exterior wall of building, not only waste material but also maintenance are very inconvenient, install also insecure.So-called mounting method is exactly, and the heat insulating decorative board of numerous fritters is pasted on skin by alite paste, but sticking strength is often not enough, comes off in use for some time.For this reason, people add anchoring piece again when pasting, auxiliary fixing.The effect that anchoring piece is fixed has two: the one,, heat insulating decorative board is fixed for example before the initial set such as mortar at alite paste, and prevent the heat insulating decorative board displacement, and rely on the compaction forces of anchoring piece that alite paste such as mortar is fully contacted with heat insulating decorative board and body of wall; The 2nd, after alite pastes such as mortar condense, play an auxiliary fixing effect.
Anchoring piece commonly used at present is mainly the blade inserting anchoring piece, it is made up of inserted sheet 3, metallic screw 4 and expansion tube 5, inserted sheet 3 is a middle sheet metal with holes, the length of expansion tube 5 is less than the length of metallic screw 4, metallic screw 4 passes the hole of inserted sheet 3, and it is coupled to insert expansion tube 5, as shown in Figure 1.During use, anchoring piece is inserted in the heat insulating material of heat insulating decorative board by the two ends of inserted sheet 3, and metallic screw 4 passes the hole in the middle of the inserted sheet 3, metallic screw 4 terminal be installed in body of wall on expansion tube 5 be connected and fix.
The present above-mentioned anchoring piece that uses, also low because of the curtailment of expansion tube causes anchored force lower on the one hand because of being fixed on the heat insulating material intensity of heat insulating material, cause anchoring strength low; On the other hand,, form cold and hot bridge, reduce heat insulation effect because of inserted sheet directly is connected with metallic screw; In addition,, inconvenience is installed, influences the progress and the operating efficiency of engineering because inserted sheet and Peng's expand tube and metallic screw are split type.
Therefore, need improve, improving the anchored force of anchoring piece, and reduce the heat bridge effect of anchoring piece in the heat-insulation system heat insulating decorative board to the structure of existing anchoring piece, and convenient the installation.
Summary of the invention
The utility model is exactly that above-mentioned prior art anchoring piece is low to the anchored force of heat insulating decorative board in order to solve, there is heat bridge effect in anchoring piece and the defective of inconvenience is installed in the heat-insulation system, provide a kind of easy for installation, anchored force is high, do not exist the heat insulating decorative board of heat bridge effect that Peng's expand tube and the anchoring piece thereof of anchoring piece are installed, and can directly be anchored on the panel of finished product thermal insulation decorating plate.
The utility model provides a kind of expansion tube that is used for anchoring piece, it is characterized in that, described expansion tube (1) comprises body (12) and fin (11), described fin (11) is fixed in an end (123) of described body (12), the other end of described body (12) is expansion-head (121), and the center of described body (12) is endoporus (122).
Preferably, be provided with two strip fins (11) in the bilateral symmetry of described body (12), the cross sectional shape of described fin (11) is square or arc.
Perhaps, be vertically installed with four strip fins (11) in the symmetry all around of described body (12), the cross section of described fin (11) is square or arc.
Preferably, described fin (11) has sleeve pipe (111), and described sleeve pipe (111) is fixedlyed connected with a described end (123) of described body (12).
Further, have groove (1111) on the inwall of described sleeve pipe (111), the external surface of a described end (123) of described body (12) is provided with projection (1231), and described projection (1231) is stuck in the described groove (1111).
On the inwall of described sleeve pipe (111), have four described grooves (1111) symmetrically, on the external surface of the described end (123) of described body (12), be provided with four described projectioies (1231) accordingly symmetrically.
Further, the inner surface of described sleeve pipe (111) is a step, the step of the external surface of a described end (123) of described body (12) for matching with the described step inner surface of described sleeve pipe (111).
Preferably, the described endoporus (122) of described body (12) is located at a described end (123), be provided with that concentric and diameter is greater than the concentric holes (1221) of described endoporus (122) with described endoporus (122), described concentric holes (1221) is connected for step with described endoporus (122) or the slope connects.
Preferably, on the external surface of the described expansion-head (121) of described body (12), evenly be provided with hangnail or node (1211).
The utility model also provides a kind of anchoring piece, it is characterized in that, comprise expansion tube (1) and bloated core (2), described expansion tube (1) comprises body (12) and fin (11), described fin (11) is fixed in an end (123) of described body (12), the other end of described body (12) is expansion-head (121), the center of described body (12) is endoporus (122), described endoporus (122) is located at a described end (123) of described body (12), be provided with described endoporus (122) concentric and diameter greater than the concentric holes (1221) of described endoporus (122), one end of described bloated core (2) is provided with countersunk head (21), described bloated core (2) is arranged in the described endoporus (122) of described body (12), and the external diameter of the described countersunk head (21) of described bloated core (2) is greater than the diameter of the described endoporus (122) of described body (12), less than the diameter of described concentric holes (1221).
The above-mentioned expansion tube and the anchoring piece thereof that provide according to the utility model, because expand tube length lengthening, and fin can directly be fixed on the panel of heat insulating decorative board, thereby increased anchored force, makes heat insulating decorative board more firm with being connected of body of wall; And can be separated, directly not contact by the body of the non-conductor expansion tube of heat between the bloated core of the utility model anchoring piece and the fin, thereby not produce heat bridge phenomenon, make better heat preservation to body of wall; In addition, because the body of expansion tube of the present utility model one end is fixedlyed connected with fin, make body and fin form integrative-structure, both can not produce mutual rotation and displacement, thereby are convenient to install, and have improved operating efficiency.
Description of drawings
Fig. 1 is the composition and the structural representation thereof of existing anchoring piece;
Fig. 2 is the structural representation of expansion tube one embodiment of anchoring piece described in the utility model;
Fig. 3 is the structural representation of another embodiment of expansion tube of anchoring piece described in the utility model;
Fig. 4 is the vertical view of a kind of tab construction of expansion tube shown in Figure 3;
Fig. 5 is the vertical view of the another kind of tab construction of expansion tube shown in Figure 3;
Fig. 6 is the The Nomenclature Composition and Structure of Complexes schematic diagram of anchoring piece described in the utility model;
Fig. 7 is the user mode schematic diagram of anchoring piece shown in Figure 6.
The specific embodiment
Below in conjunction with description of drawings according to the specific embodiment of the present utility model.
As Fig. 2, show the structure of an embodiment of expansion tube described in the utility model, a kind of expansion tube that is used for anchoring piece that provides according to the utility model, it is characterized in that, described expansion tube 1 comprises body 12 and fin 11, described fin 11 is fixed in an end 123 of described body 12, and the other end of described body 12 is an expansion-head 121, and the center of the described body 12 of described expansion tube 1 is an endoporus 122.In the present embodiment, described fin 11 and described body 12 are formed in one and form.
As Fig. 3, show the structure of another embodiment of expansion tube described in the utility model, a kind of expansion tube that is used for anchoring piece that provides according to the utility model, it is characterized in that, described expansion tube 1 comprises body 12 and fin 11, and described fin 11 has sleeve pipe 111, and described sleeve pipe 111 is connected by being tightly fixed with an end 123 of described body 12, the other end of described body 12 is an expansion-head 121, and the center of the described body 12 of described expansion tube 1 is an endoporus 122.In the present embodiment, described fin 11 and described body 12 are for being separately to make, and both fixed-link together then.
Fig. 4 and Fig. 5 show the mode that two kinds of fins are provided with, and Fig. 4 is " one " font for being symmetrically set with two fins, and Fig. 5 is " ten " font for being symmetrical arranged four fins all around, and the cross sectional shape of described fin 11 is square or arc.
Fig. 4 and Fig. 5 also illustrate, and have groove 1111 on the inwall of described sleeve pipe 111, and the external surface of a described end termination 123 of described body 12 is provided with projection 1231, and described protruding 1111 are stuck in the described groove 1231.Preferably, on the inwall of described sleeve pipe 111, have four grooves 1111 symmetrically, on the external surface of the described end termination 123 of described body 12, be provided with four projectioies 1231 symmetrically.Mutual rotation just can not take place with described body 12 in described like this fin 11, and is fixing more firm.
As shown in Figure 3, the inner surface of described sleeve pipe 111 is a step, the step of the external surface of a described end 123 of described body 12 for matching with described step.Like this, mutual moving up and down just can not take place in described fin 11 and described body 12, further increases fastness.
Shown in Fig. 2 and 3, the described endoporus 122 of described body 12 is at a described end 123 places,, be provided with that concentric and diameter is greater than the concentric holes 1221 of described endoporus 122 with described endoporus 122, described concentric holes 1221 is connected for step with described endoporus 122 or the slope connects.
In addition, shown in Fig. 2,3, on the external surface of the described expansion-head 121 of described body 12, evenly be provided with hangnail or node 1211, fall back to prevent expansion tube, thereby anchoring be more stable.
Fig. 6 shows, a kind of anchoring piece that provides according to the utility model, it is characterized in that, comprise expansion tube 1 and bloated core 2, described expansion tube 1 comprises body 12 and fin 11, described fin 11 is fixed in an end (123) of described body 12, the other end of described body 12 is an expansion-head 121, the center of described body 12 is an endoporus 122, described endoporus 122 is at a described end 123 places of described body 12, be provided with described endoporus 122 concentric and diameter greater than the concentric holes 1221 of described endoporus 122, one end of described bloated core 2 is provided with countersunk head 21, described bloated core 2 is arranged in the described endoporus 122 of described body 12, and the external diameter of the described countersunk head 21 of described bloated core 2 is greater than the diameter of the described endoporus 122 of described body 12, less than the diameter of described concentric holes 1221.
As shown in Figure 7, be the user mode of above-mentioned anchoring piece shown in Figure 6, wherein 6 is body of wall, and 7 is the cement mortar floated coat, and 8 is the adhesive mortar layer, and 9 is insulation layer, and 10 is panel.After the installation, expansion-head 121 can stretch in the hole that sets in advance on the body of wall, and threaded bloated core 2 can freely screw in the expansion tube 1, by expansion extrusion expansion head 121, makes the anchoring piece overall fixed on body of wall.
Above-mentioned anchoring piece of the present utility model can be directly fixed on the panel of heat insulating decorative board, shown in Figure 4 and 5, has increased anchored force, and installs more convenient.The countersunk head 21 of expansion tube 1 is contained in the concentric holes 1221 of expansion tube 12 again, do not contact with fin 11, then when realizing fastness function, can adopt the non-conductor material of heat to make body 12, thereby the core 2 that will expand separates with fin 11, do not produce heat bridge phenomenon, feasible better heat preservation to body of wall.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. expansion tube that is used for anchoring piece, it is characterized in that, described expansion tube (1) comprises body (12) and fin (11), described fin (11) is fixed in an end (123) of described body (12), the other end of described body (12) is expansion-head (121), and the center of described body (12) is endoporus (122).
2. expansion tube according to claim 1 is characterized in that, is provided with two strip fins (11) in the bilateral symmetry of described body (12), and the cross sectional shape of described fin (11) is square or arc.
3. expansion tube according to claim 1 is characterized in that, is vertically installed with four strip fins (11) in the symmetry all around of described body (12), and the cross section of described fin (11) is square or arc.
4. according to claim 2 or 3 described expansion tubes, it is characterized in that described fin (11) has sleeve pipe (111), described sleeve pipe (111) is fixedlyed connected with a described end (123) of described body (12).
5. expansion tube according to claim 4, it is characterized in that, have groove (1111) on the inwall of described sleeve pipe (111), the external surface of a described end (123) of described body (12) is provided with projection (1231), and described projection (1231) is stuck in the described groove (1111).
6. expansion tube according to claim 5, it is characterized in that, on the inwall of described sleeve pipe (111), have four described grooves (1111) symmetrically, on the external surface of the described end (123) of described body (12), be provided with four described projectioies (1231) accordingly symmetrically.
7. expansion tube according to claim 4 is characterized in that: the inner surface of described sleeve pipe (111) is a step, the step of the external surface of a described end (123) of described body (12) for matching with the described step inner surface of described sleeve pipe (111).
8. according to claim 2 or 3 described expansion tubes, it is characterized in that: the described endoporus (122) of described body (12) is located at a described end (123), be provided with that concentric and diameter is greater than the concentric holes (1221) of described endoporus (122) with described endoporus (122), described concentric holes (1221) is connected for step with described endoporus (122) or the slope connects.
9. according to claim 2 or 3 described expansion tubes, it is characterized in that, on the external surface of the described expansion-head (121) of described body (12), evenly be provided with hangnail or node (1211).
10. anchoring piece, it is characterized in that, comprise expansion tube (1) and bloated core (2), described expansion tube (1) comprises body (12) and fin (11), described fin (11) is fixed in an end (123) of described body (12), the other end of described body (12) is expansion-head (121), the center of described body (12) is endoporus (122), described endoporus (122) is located at a described end (123) of described body (12), be provided with described endoporus (122) concentric and diameter greater than the concentric holes (1221) of described endoporus (122), one end of described bloated core (2) is provided with countersunk head (21), described bloated core (2) is arranged in the described endoporus (122) of described body (12), and the external diameter of the described countersunk head (21) of described bloated core (2) is greater than the diameter of the described endoporus (122) of described body (12), less than the diameter of described concentric holes (1221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095889U CN201943309U (en) | 2010-05-27 | 2010-05-27 | Expansion tube of anchor part and anchor part with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095889U CN201943309U (en) | 2010-05-27 | 2010-05-27 | Expansion tube of anchor part and anchor part with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943309U true CN201943309U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202095889U Expired - Lifetime CN201943309U (en) | 2010-05-27 | 2010-05-27 | Expansion tube of anchor part and anchor part with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943309U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060702A (en) * | 2014-07-07 | 2014-09-24 | 杜霄鹤 | Split bolt hole plugging and reinforcing bolt and application thereof |
| CN104088418A (en) * | 2014-01-26 | 2014-10-08 | 武汉沃尔浦科技有限公司 | Integrated heat preservation and decoration plate |
| CN105889247A (en) * | 2016-05-19 | 2016-08-24 | 中民筑友科技投资有限公司 | Expansion tube and fabricated part |
| CN106545145A (en) * | 2016-12-03 | 2017-03-29 | 青岛科瑞新型环保材料集团有限公司 | A kind of anchoring piece molectron fixed for warming plate anchoring and its heat-preserving wall |
| CN107119878A (en) * | 2017-07-07 | 2017-09-01 | 陈加松 | A kind of making-up wooden parquet floor of fast demountable |
| CN109138331A (en) * | 2017-06-28 | 2019-01-04 | 陈军 | A kind of anchor structure and its installation method of decorating outer wall of building plate |
-
2010
- 2010-05-27 CN CN2010202095889U patent/CN201943309U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088418A (en) * | 2014-01-26 | 2014-10-08 | 武汉沃尔浦科技有限公司 | Integrated heat preservation and decoration plate |
| CN104060702A (en) * | 2014-07-07 | 2014-09-24 | 杜霄鹤 | Split bolt hole plugging and reinforcing bolt and application thereof |
| CN105889247A (en) * | 2016-05-19 | 2016-08-24 | 中民筑友科技投资有限公司 | Expansion tube and fabricated part |
| CN106545145A (en) * | 2016-12-03 | 2017-03-29 | 青岛科瑞新型环保材料集团有限公司 | A kind of anchoring piece molectron fixed for warming plate anchoring and its heat-preserving wall |
| CN109138331A (en) * | 2017-06-28 | 2019-01-04 | 陈军 | A kind of anchor structure and its installation method of decorating outer wall of building plate |
| CN107119878A (en) * | 2017-07-07 | 2017-09-01 | 陈加松 | A kind of making-up wooden parquet floor of fast demountable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CUANON TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI YASHI CUANON INVESTMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201707 No. 28 Xin Tao Road, Qingpu Industrial Park, Shanghai, China Patentee after: Cuanon Technology (Shanghai) Co., Ltd. Address before: 201707 No. 28 Xin Tao Road, Qingpu Industrial Park, Shanghai, China Patentee before: Shanghai Yashi Chuangneng Investment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |