CN210318851U - Building heat preservation wall structure - Google Patents
Building heat preservation wall structure Download PDFInfo
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- CN210318851U CN210318851U CN201921296291.8U CN201921296291U CN210318851U CN 210318851 U CN210318851 U CN 210318851U CN 201921296291 U CN201921296291 U CN 201921296291U CN 210318851 U CN210318851 U CN 210318851U
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- water pipe
- water
- thermal insulation
- wall
- hole
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Abstract
The utility model discloses a building heat preservation wall structure relates to construction technical field. The technical key points are as follows: the utility model provides a building heat preservation wall structure, includes thermal insulation wall, the last through-hole of having seted up of thermal insulation wall, thermal insulation wall is located the pre-buried fixed pipe box that has in through-hole middle part, fixed pipe box internal diameter is less than the through-hole, fixed pipe box is worn to be equipped with the water pipe along its axial, be provided with first flexible waterproof layer between water pipe outer wall and the fixed pipe box inner wall, the through-hole just is located the week side packing of water pipe at the both ends of fixed pipe box and has the flexible waterproof layer of second. The utility model has the advantages of good waterproof effect.
Description
Technical Field
The utility model relates to a construction technical field, more specifically say, it relates to a building heat preservation wall structure.
Background
In the building construction process, the construction side can install the proper heat-insulating wall board in the building according to the requirements of the building energy-saving technical standard, the heat-insulating wall board can reduce the indoor heat of the building to be dissipated outdoors, a proper indoor thermal environment can be created, and the important function of saving energy is realized.
In the building engineering, the pipeline is often required to be arranged through the wall, the pipeline cannot be prevented from generating a gap between the pipeline and the wall when the pipeline is arranged through the wall, if the periphery of the through-wall pipe is not tightly sealed or the connection of a waterproof layer at the periphery of the pipe is not tight, water can seep out along the pipeline to cause the leakage of the joint part of the pipeline and the wall, and therefore, the water prevention of the through-wall pipe is an important link in the building waterproof engineering. Especially, the through-wall pipe penetrating through the heat-insulating wall needs to have higher requirements on sealing and waterproof work.
In the prior art, a hole is formed in a heat-insulating wall, a waterproof sleeve is arranged in the hole, and a pipeline passes through the waterproof sleeve in the wall body.
Because various pipeline materials have the characteristics of expansion with heat and contraction with cold, and the linear expansion coefficient of the plastic pipe is large, the deformation of the plastic pipe has a great relationship with the pressure born by the pipeline, the ambient temperature and the temperature of fluid media in the pipe. After the pipeline is deformed, a gap is formed between the pipeline and the waterproof sleeve, and water easily enters the heat-insulation wall body from the gap, so that the heat-insulation and waterproof effects are poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building heat preservation wall structure, it has the good advantage of water-proof effects.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a building heat preservation wall structure, includes thermal insulation wall, the last through-hole of having seted up of thermal insulation wall, thermal insulation wall is located the pre-buried fixed pipe box that has in through-hole middle part, fixed pipe box internal diameter is less than the through-hole, fixed pipe box is worn to be equipped with the water pipe along its axial, be provided with first flexible waterproof layer between water pipe outer wall and the fixed pipe box inner wall, the through-hole just is located the week side packing of water pipe at the both ends of fixed pipe box and has the flexible waterproof layer of second.
Through adopting above-mentioned technical scheme, because first flexible waterproof layer and the flexible waterproof layer of second have elasticity, when the water pipe takes place deformation because expend with heat and contract with cold, first flexible waterproof layer and the flexible waterproof layer of second can take place deformation with the water pipe together, avoid producing the gap, improve water-proof effects.
Furthermore, the two ends of the water pipe, which are located on the fixed pipe sleeve, are sleeved with springs along the axial direction of the water pipe, one ends of the springs are fixedly connected with the side walls of the fixed pipe sleeve, and one ends, far away from the fixed pipe sleeve, of the springs are attached to the outer wall of the water pipe.
Through adopting above-mentioned technical scheme, when the installation, pass spring and fixed pipe box with the water pipe, the spring plays the effect of support and location to the water pipe, refills first flexible waterproof layer and second flexible waterproof layer, and when the water pipe takes place crooked deformation, the spring can play certain supporting role.
Furthermore, the surfaces of the water pipe, which are in contact with the first flexible waterproof layer and the second flexible waterproof layer, are frosted surfaces.
Through adopting above-mentioned technical scheme, the frosting has increased the roughness of the contact surface of water pipe and first flexible waterproof layer, the flexible waterproof layer of second to increase adhesive force between the two, avoid the water pipe separation to produce the gap, further improve water-proof effects.
Furthermore, water stopping rings are embedded in the two sides, located on the fixed pipe sleeves, of the inner wall of the through hole, one half of each water stopping ring is embedded in the heat insulation wall body, and the other half of each water stopping ring is embedded in the second flexible waterproof layer.
By adopting the technical scheme, the water stop ring cuts off the water seepage channel between the second flexible waterproof layer and the inner wall of the through hole, so that the seepage of water can be effectively blocked in a certain range around the fixed sleeve, and the waterproof effect is further improved.
Furthermore, the two ends of the heat-insulating wall body, which are located at the through hole, are provided with baffle rings, the outer diameters of the baffle rings are larger than the inner diameter of the through hole, the inner diameters of the baffle rings are equal to the outer diameter of the water pipe, and the baffle rings are connected with the heat-insulating wall body through bolts.
Through adopting above-mentioned technical scheme, keep off the ring and play the guard action to the flexible waterproof layer of second, can avoid the water pipe to follow its axial motion simultaneously to avoid producing the gap, further improve water-proof effects.
Furthermore, the both ends of water pipe are all threaded connection and are connected with outer silk joint, outer silk joint outer wall is provided with the flange with the fender ring butt.
Through adopting above-mentioned technical scheme, flange and retaining ring butt, when the water pipe received along its axial pulling force, the flange can avoid the water pipe to produce the gap between its axial motion and the flexible waterproof layer of second.
Furthermore, an annular water-swelling water stop strip which swells when encountering water is embedded between the baffle ring and the heat-insulating wall body.
Through adopting above-mentioned technical scheme, meet water inflation sealing rod and meet water can expand, blocked the infiltration passageway between fender ring and the thermal insulation wall.
Furthermore, a sealing ring is embedded between the baffle ring and the water pipe.
Through adopting above-mentioned technical scheme, the sealing washer has blocked the infiltration passageway between fender ring and the water pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the first flexible waterproof layer and the second flexible waterproof layer, when the water pipe deforms due to expansion caused by heat and contraction caused by cold, the first flexible waterproof layer and the second flexible waterproof layer can deform together with the water pipe, so that a gap is prevented from being generated, and the waterproof effect is improved;
(2) three water seepage channels are separated by arranging the water stop ring, the water-swelling water stop strip and the sealing ring, so that the waterproof effect is further improved;
(3) through setting up retaining ring, outer silk joint and flange, when the water pipe received along its axial pulling force, the flange can avoid the water pipe to produce the gap along between its axial motion and the flexible waterproof layer of second, further improves water-proof effects.
Drawings
Fig. 1 is a sectional view of the present embodiment.
Reference numerals: 1. a heat-insulating wall body; 2. a through hole; 3. fixing the pipe sleeve; 4. a water pipe; 5. a first flexible waterproof layer; 6. a second flexible waterproof layer; 7. a spring; 8. a water stop ring; 9. a baffle ring; 10. a bolt; 11. an external thread joint; 12. blocking edges; 13. a water-swelling sealing strip when meeting water; 14. and (5) sealing rings.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the building thermal insulation wall structure comprises a thermal insulation wall body 1, wherein a through hole 2 is formed in the thermal insulation wall body 1, the axis of the through hole 2 is perpendicular to the side wall of the thermal insulation wall body 1, a fixing pipe sleeve 3 is pre-embedded in the middle of the through hole 2 of the thermal insulation wall body 1, and the fixing pipe sleeve 3 is made of stainless steel. The inner diameter of the fixing pipe sleeve 3 is smaller than that of the through hole 2, the water pipe 4 penetrates through the fixing pipe sleeve 3 along the axial direction of the fixing pipe sleeve, a first flexible waterproof layer 5 is filled between the outer wall of the water pipe 4 and the inner wall of the fixing pipe sleeve 3, a second flexible waterproof layer 6 is filled at the two ends of the fixing pipe sleeve 3 and on the periphery of the water pipe 4 through the through hole 2, and the first flexible waterproof layer 5 and the second flexible waterproof layer 6 are made of the same material and are both non-cured rubber asphalt waterproof paint. When water pipe 4 takes place deformation because expend with heat and contract with cold, first flexible waterproof layer 5 and the flexible waterproof layer 6 of second can take place deformation with water pipe 4 together, avoid producing the gap, improve water-proof effects.
The both ends that water pipe 4 is located fixed pipe box 3 are equipped with spring 7 along its axial cover, and the one end of spring 7 and the lateral wall fixed connection of fixed pipe box 3, the one end and the laminating of 4 outer walls of water pipe that fixed pipe box 3 was kept away from to spring 7, and spring 7 plays the effect of support and location to water pipe 4.
The surface of water pipe 4 and first flexible waterproof layer 5, the contact of the flexible waterproof layer 6 of second is frosted surface, and frosted surface has increased the roughness of the contact surface of water pipe 4 and first flexible waterproof layer 5, the flexible waterproof layer 6 of second to increase adhesive force between the two, avoid water pipe 4 separation to produce the gap, further improve water-proof effects.
And water stopping rings 8 are embedded in the two sides of the inner wall of the through hole 2, which are positioned on the fixed pipe sleeve 3, one half of the water stopping rings 8 are embedded in the heat-insulating wall body 1, and the other half of the water stopping rings are embedded in the second flexible waterproof layer 6. The water stop ring 8 cuts off a water seepage channel between the second flexible waterproof layer 6 and the inner wall of the through hole 2, and the waterproof effect is further improved.
The two ends of the heat insulation wall body 1, which are located in the through hole 2, are respectively provided with a baffle ring 9, the outer diameter of the baffle ring 9 is larger than the inner diameter of the through hole 2, the inner diameter of the baffle ring 9 is equal to the outer diameter of the water pipe 4, and the baffle ring 9 is connected with the heat insulation wall body 1 through a bolt 10. The baffle ring 9 plays a role in protecting the second flexible waterproof layer 6, and meanwhile, the water pipe 4 can be prevented from moving along the axial direction of the water pipe, so that a gap is prevented from being generated, and the waterproof effect is further improved. An annular water-swelling water stop strip 13 is embedded between the retaining ring 9 and the heat-insulating wall 1, and the water-swelling water stop strip 13 can swell when meeting water, so that a water seepage channel between the retaining ring 9 and the heat-insulating wall 1 is blocked. A sealing ring 14 is embedded between the retaining ring 9 and the water pipe 4, and the sealing ring 14 blocks a water seepage channel between the retaining ring 9 and the water pipe 4.
Both ends of the water pipe 4 are connected with an external screw joint 11 in a threaded manner, and the outer wall of the external screw joint 11 is integrally formed with a flange 12 which is abutted against the baffle ring 9. The rib 12 abuts against the rib ring 9, and when the water pipe 4 is subjected to a pulling force along the axial direction of the water pipe, the rib 12 can prevent the water pipe 4 from moving along the axial direction of the water pipe and generating a gap with the second flexible waterproof layer 6.
The utility model discloses a theory of operation and beneficial effect as follows:
when the water pipe 4 deforms due to expansion with heat and contraction with cold, the first flexible waterproof layer 5 and the second flexible waterproof layer 6 can deform together with the water pipe 4, so that gaps are avoided, and the waterproof effect is improved; the water stop ring 8, the water-swelling water stop strip 13 and the sealing ring 14 partition three water seepage channels, so that the waterproof effect is further improved; when the water pipe 4 is subjected to a tensile force along the axial direction, the rib 12 can prevent the water pipe 4 from moving along the axial direction and generating a gap with the second flexible waterproof layer 6, and the waterproof effect is further improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a building heat preservation wall structure, includes thermal insulation wall (1), through-hole (2) have been seted up on thermal insulation wall (1), its characterized in that, thermal insulation wall (1) are located pre-buried fixed pipe box (3) in through-hole (2) middle part, fixed pipe box (3) internal diameter is less than through-hole (2), water pipe (4) are worn to be equipped with along its axial in fixed pipe box (3), be provided with first flexible waterproof layer (5) between water pipe (4) outer wall and fixed pipe box (3) inner wall, through-hole (2) are filled in the both ends of fixed pipe box (3) and the week that is located water pipe (4) has second flexible waterproof layer (6).
2. The building heat preservation wall structure according to claim 1, characterized in that the two ends of the water pipe (4) located at the fixed pipe sleeve (3) are sleeved with springs (7) along the axial direction, one end of each spring (7) is fixedly connected with the side wall of the fixed pipe sleeve (3), and the end of each spring (7) far away from the fixed pipe sleeve (3) is attached to the outer wall of the water pipe (4).
3. The building thermal insulation wall structure according to claim 1, wherein the surfaces of the water pipe (4) in contact with the first flexible waterproof layer (5) and the second flexible waterproof layer (6) are frosted surfaces.
4. The building heat-insulating wall structure according to claim 1, wherein water-stopping rings (8) are embedded in the inner wall of the through hole (2) on both sides of the fixed pipe sleeve (3), one half of the water-stopping rings (8) are embedded in the heat-insulating wall body (1), and the other half of the water-stopping rings are embedded in the second flexible waterproof layer (6).
5. The building thermal insulation wall structure according to claim 1, wherein the thermal insulation wall body (1) is provided with baffle rings (9) at two ends of the through hole (2), the outer diameter of the baffle ring (9) is larger than the inner diameter of the through hole (2), the inner diameter of the baffle ring (9) is equal to the outer diameter of the water pipe (4), and the baffle ring (9) and the thermal insulation wall body (1) are connected through bolts (10).
6. The building heat-insulating wall structure according to claim 5, characterized in that both ends of the water pipe (4) are connected with external screw joints (11) in a threaded manner, and the outer wall of the external screw joints (11) is provided with flanges (12) abutted to the baffle rings (9).
7. The building thermal insulation wall structure according to claim 5, wherein an annular water-swelling stop bar (13) is embedded between the baffle ring (9) and the thermal insulation wall body (1).
8. The building thermal insulation wall structure according to claim 5, wherein a sealing ring (14) is embedded between the baffle ring (9) and the water pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296291.8U CN210318851U (en) | 2019-08-09 | 2019-08-09 | Building heat preservation wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296291.8U CN210318851U (en) | 2019-08-09 | 2019-08-09 | Building heat preservation wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318851U true CN210318851U (en) | 2020-04-14 |
Family
ID=70129381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296291.8U Expired - Fee Related CN210318851U (en) | 2019-08-09 | 2019-08-09 | Building heat preservation wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719668A (en) * | 2021-09-02 | 2021-11-30 | 芜湖宝正新型材料科技有限公司 | Water pump connection flexible sleeve for building construction |
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
-
2019
- 2019-08-09 CN CN201921296291.8U patent/CN210318851U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719668A (en) * | 2021-09-02 | 2021-11-30 | 芜湖宝正新型材料科技有限公司 | Water pump connection flexible sleeve for building construction |
| CN113719668B (en) * | 2021-09-02 | 2022-11-01 | 芜湖宝正新型材料科技有限公司 | Water pump connection flexible sleeve for building construction |
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
| CN115478703B (en) * | 2022-10-17 | 2024-05-10 | 四川大学 | Method for preventing frost heaving and cracking of concrete holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |