CN220978410U - Building external wall heat preservation nail - Google Patents
Building external wall heat preservation nail Download PDFInfo
- Publication number
- CN220978410U CN220978410U CN202322776846.1U CN202322776846U CN220978410U CN 220978410 U CN220978410 U CN 220978410U CN 202322776846 U CN202322776846 U CN 202322776846U CN 220978410 U CN220978410 U CN 220978410U
- Authority
- CN
- China
- Prior art keywords
- bearing rod
- screw
- locking plate
- facing brick
- expansion pipe
- 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.)
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Links
- 238000004321 preservation Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims description 6
- 239000011449 brick Substances 0.000 abstract description 46
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011468 face brick Substances 0.000 description 5
- 241000587161 Gomphocarpus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The application relates to the field of building construction devices, in particular to a building external wall heat preservation nail. The building external wall heat preservation nail comprises an expansion pipe, a screw, a bearing rod and a locking plate; the bearing rod is positioned at the outer side of the expansion pipe and is coaxially connected with the screw; the locking plate is arranged on the bearing rod. The bearing rod can extend to one side of the heat insulation board, and can play a role in supporting the facing brick when the facing brick is pasted on the wall surface. And the facing brick can be fixed through the locking plate, so that the stability of the facing brick is effectively improved, and the falling probability of the facing brick is reduced.
Description
Technical Field
The application relates to the field of building construction devices, in particular to a building external wall heat preservation nail.
Background
At present, an insulation board and an outer wall facing brick are sequentially adhered to the wall surface of the outer wall of a building. The thermal insulation board is fixed by thermal insulation nails, and the facing layer is fixed on the thermal insulation board in an adhesive manner.
However, when a face brick is to be pasted, there is a problem that the pasting fastness is poor, and the following main reasons are: firstly, the weather temperature in the construction process is low, and the adhesive is frozen after the design strength is not reached; secondly, the air temperature is too high, and the water loss in the adhesive is accelerated by strong wind, so that the adhesive strength is insufficient; thirdly, the water content of the adhesive or the split bricks is difficult to control due to rainfall, so that the construction quality of the outer wall is difficult to ensure; fourth, the mixing proportion of the bonding layer is inaccurate, the mixing time is insufficient, the mixing is uneven, the workability is poor, and the bonding strength is insufficient; fifthly, uneven force can generate uneven stress on the bonding layer when workers paste the facing bricks, repeated deviation correction and displacement are carried out, kneading is excessive, and the bonding layer or the base layer is damaged due to excessive beating force.
Therefore, the above problems are very likely to cause the problem that the facing tile falls off after the completion of the adhesion, and the problem needs to be solved urgently.
Disclosure of utility model
In order to prevent the facing brick from falling off easily, the application provides a building outer wall heat preservation nail.
The application provides a building external wall heat insulation nail which adopts the following technical scheme:
The building external wall heat preservation nail comprises an expansion pipe, a screw, a bearing rod and a locking plate; the bearing rod is positioned at the outer side of the expansion pipe and is coaxially connected with the screw; the locking plate is arranged on the bearing rod.
Through adopting above-mentioned technical scheme, the bearing pole can prolong to heated board one side, when pasting the facing brick on the wall this moment, the bearing pole can play the bearing effect to the facing brick. And the facing brick can be fixed through the locking plate, so that the stability of the facing brick is effectively improved.
Preferably, the bearing rod and the screw are integrally formed; and a limiting plate used for being abutted with the expansion pipe is arranged at the joint of the screw and the bearing rod.
Through adopting above-mentioned technical scheme, when the screw is screwed up, limiting plate can with expansion pipe tip butt to guarantee that the bearing rod is located the expansion pipe outside all the time, in order to paste the facing brick.
Preferably, the bearing rod is arranged as a threaded rod, and a locking nut in threaded fit with the bearing rod is fixedly connected to the locking plate.
Through adopting above-mentioned technical scheme, when needs are fixed to the facing brick, accessible screw up locking nut to make locking plate and facing brick surface butt, can realize the fixed of facing brick.
Preferably, the device further comprises a sleeve, and the sleeve is sleeved on the bearing rod.
Through adopting above-mentioned technical scheme, the sleeve pipe can play the guard action to the screw thread on the bearing rod on the one hand. On the other hand, compared with the butt joint of the facing brick and the thread on the bearing rod, the facing brick and the sleeve have higher stability.
Preferably, the end part of the bearing rod is provided with a threaded hole, and the screw is in threaded fit with the threaded hole; the locking plate is fixedly connected with the bearing rod.
By adopting the technical scheme, before pasting the veneer, the bearing rod is connected with the screw, and then the facing brick is pasted. After the facing brick is pasted, the bearing rod is continuously screwed, so that the locking plate can fix the facing brick.
Preferably, the bearing rod is in plug-in fit with the expansion pipe.
Through adopting above-mentioned technical scheme, can effectively promote the wholeness of bearing rod and expansion pipe to promote the steadiness of bearing rod.
Preferably, the bearing rod is provided with a stop ring in a sleeved mode, and the bearing rod is provided with an abutting part in an abutting mode.
Through adopting above-mentioned technical scheme, when twisting the bearing rod, under the effect of butt portion, the baffle ring can with expansion pipe tip butt to make the bearing rod screw up, promote the steadiness of bearing rod.
Preferably, the load-bearing bar comprises a first segment and a second segment, the first segment having a diameter greater than the diameter of the second segment; a step surface is formed between the first section and the second section; the step surface is an abutting part.
Through adopting above-mentioned technical scheme, the step between first segmentation and the second segmentation is exerted the abutment force to the baffle ring, when pasting the facing brick, the facing brick can with first segmentation butt, when the facing brick paste the completion and need screw up the bearing rod, thereby the step is difficult for leading to the bearing rod to be difficult to twist with facing brick mutual interference, guarantees the normal clear of construction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The building external wall heat preservation nail comprises an expansion pipe, a screw, a bearing rod and a locking plate, wherein the bearing rod is always positioned outside the expansion pipe when the heat preservation nail is installed; when the heat preservation nails are installed, the bearing rod extends to one side of the heat preservation board, and the face bricks are pasted on the wall surface at the moment, and the bearing rod can play a role in bearing the face bricks. The facing brick can be fixed through the locking plate, so that the stability of the facing brick is effectively improved, and the falling probability of the facing brick is effectively reduced;
2. The bearing rod can be integrally formed with the screw, so that the stability of the bearing rod is effectively ensured; the split design of the bearing rod and the screw can be adopted, and the bearing rod can be taken down after the facing brick is pasted and the pasting strength meets the requirement, so that the bearing rod and the locking plate are prevented from being exposed, and the aesthetic property of the facing brick is prevented from being influenced.
Drawings
FIG. 1 is a schematic view of the structure of the heat insulation nail for the outer wall of the building in the embodiment 1 of the application;
FIG. 2 is a cross-sectional view of the heat insulating nail for the outer wall of the building in example 1 of the present application;
FIG. 3 is a schematic structural view of the heat insulation nail for the exterior wall of the building in the embodiment 2 of the application;
FIG. 4 is a cross-sectional view of the heat insulating nail for the exterior wall of the building in example 2 of the present application.
The reference numerals in the drawings: 1. an expansion tube; 2. a screw; 21. a limiting plate; 3. a load-bearing rod; 31. a first segment; 32. a second segment; 4. a locking plate; 5. a lock nut; 6. a sleeve; 7. a baffle ring.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Example 1
The embodiment of the application discloses a building external wall heat preservation nail. Referring to fig. 1 and 2, the exterior wall insulation nail for building comprises an expansion pipe 1, a screw 2, a bearing rod 3 and a locking plate 4. The bearing rod 3 is arranged coaxially with the screw 2 and is integrally formed. The load-bearing rod 3 is located at the head of the screw 2 and outside the expansion tube 1.
The bearing rod 3 is arranged as a threaded rod, and the locking plate 4 is arranged in a circular ring shape and sleeved on the bearing rod 3. The bearing rod 3 is also provided with a locking nut 5 in threaded fit. The locking nut 5 is fixedly connected with the locking plate 4. The lock nut 5 may also be provided separately from the lock plate 4.
When the heat preservation nail is installed, the nail head of the screw 2 can be used as the limiting plate 21, and when the screw 2 is screwed down, the nail head, namely the limiting plate 21, can be abutted with the end part of the expansion pipe 1, so that the bearing rod 3 is always positioned outside the expansion pipe 1. When the heat preservation nail is installed, the bearing rod 3 extends to one side of the heat preservation board, and the face brick is pasted on the wall surface at the moment, the bearing rod 3 can play a bearing role on the face brick. And the facing brick can be fixed through the locking plate 4, so that the stability of the facing brick is effectively improved.
The bearing rod 3 is also sleeved with a sleeve 6, and the sleeve 6 is positioned between the head of the screw 2 and the locking plate 4. The sleeve 6 can protect the threads on the load-bearing rod 3. And simultaneously, compared with the abutting of the facing brick and the threads on the bearing rod 3, the facing brick and the sleeve 6 have higher stability.
The implementation principle of the building outer wall heat preservation nail in the embodiment of the application is as follows: when the heat-insulating plate is paved on the wall surface, the heat-insulating nails are fixed on the wall surface, so that the bearing rod 3 is positioned on the outer side of the heat-insulating plate. Then, when the facing brick is pasted, the facing brick is abutted against the bearing rod 3, and then the locking plate 4 is used for fixing the facing brick.
Example 2.
The embodiment of the application discloses a building external wall heat preservation nail. Unlike embodiment 1, referring to fig. 3 and 4, the bearing rod 3 is provided with a threaded hole at an end thereof, the screw 2 is not provided with a nail head, and a screwing groove engaged with a wrench is provided at an end of the screw 2, so that a worker can tighten the screw 2 by engaging the wrench with the screwing groove.
The end of the screw 2 is in threaded engagement with the threaded bore. The locking plate 4 is arranged at one end of the bearing rod 3 far away from the screw 2 and is fixedly connected with the bearing rod 3. When the connection of the bearing rod 3 and the screw 2 is completed, the end of the bearing rod 3 is inserted into the expansion pipe 1.
When the heat-insulating plate is installed, the heat-insulating nails are fixed on the wall body, so that the heat-insulating plate is fixed. The load-bearing bar 3 is then attached to the screw 2 before the veneer is applied, and the veneer tile is then applied. After the facing brick is pasted, the bearing rod 3 is continuously screwed, so that the locking plate 4 is used for fixing the facing brick.
The load-bearing bar 3 comprises a first segment 31 and a second segment 32, the diameter of the first segment 31 being larger than the diameter of the second segment 32. The threaded bore is open at the end of the second section 32. A step surface is formed between the first segment 31 and the second segment 32; the step surface is provided as an abutment. The second segment 32 is sleeved with the baffle ring 7, and the inner diameter of the baffle ring 7 is smaller than the diameter of the first segment 31, so that the baffle ring 7 can be abutted with the abutting part.
When the bearing rod 3 is connected with the screw 2, when the bearing rod 3 is screwed, under the action of the abutting part, the baffle ring 7 can be abutted with the end part of the expansion pipe 1, so that the bearing rod 3 is screwed, and the stability of the bearing rod 3 is improved.
The implementation principle of the building outer wall heat preservation nail in the embodiment of the application is as follows: before the veneer is pasted, the bearing rod 3 is connected with the screw 2, then the facing brick is pasted, and the facing brick is abutted with the bearing rod 3. After the facing brick is pasted, the bearing rod 3 is continuously screwed, so that the locking plate 4 fixes the facing brick.
When the facing brick is pasted and the pasting strength meets the requirement, the bearing rod 3 can be taken down, and the bearing rod 3 and the locking plate 4 are prevented from being exposed, so that the aesthetic property of the facing brick is prevented from being influenced.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a building external wall heat preservation nail, includes expansion pipe (1) and screw (2), its characterized in that: the device also comprises a bearing rod (3) and a locking plate (4); the bearing rod (3) is positioned at the outer side of the expansion pipe (1) and is coaxially connected with the screw (2); the locking plate (4) is arranged on the bearing rod (3).
2. The exterior wall insulation stud of claim 1, wherein: the bearing rod (3) and the screw (2) are integrally formed; the connection part of the screw (2) and the bearing rod (3) is provided with a limiting plate (21) which is used for being abutted with the expansion pipe (1).
3. The exterior wall insulation stud of claim 1, wherein: the bearing rod (3) is arranged to be a threaded rod, and the locking plate (4) is fixedly connected with a locking nut (5) which is in threaded fit with the bearing rod (3).
4. A building exterior wall heat preservation nail according to claim 3, wherein: the device also comprises a sleeve (6), and the sleeve (6) is sleeved on the bearing rod (3).
5. The exterior wall insulation stud of claim 1, wherein: a threaded hole is formed in the end part of the bearing rod (3), and the screw (2) is in threaded fit with the threaded hole; the locking plate (4) is fixedly connected with the bearing rod (3).
6. The exterior wall insulation stud for construction according to claim 5, wherein: the bearing rod (3) is in plug-in connection with the expansion pipe (1).
7. The exterior wall insulation stud for construction according to claim 5, wherein: the bearing rod (3) is sleeved with a baffle ring (7) which is used for being abutted to the expansion pipe (1), and the bearing rod (3) is provided with an abutting part which is used for being abutted to the baffle ring (7).
8. The exterior wall insulation stud for construction according to claim 7, wherein: the load-bearing bar (3) comprises a first segment (31) and a second segment (32), the diameter of the first segment (31) being greater than the diameter of the second segment (32); a step surface is formed between the first section (31) and the second section (32); the step surface is an abutting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776846.1U CN220978410U (en) | 2023-10-16 | 2023-10-16 | Building external wall heat preservation nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776846.1U CN220978410U (en) | 2023-10-16 | 2023-10-16 | Building external wall heat preservation nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978410U true CN220978410U (en) | 2024-05-17 |
Family
ID=91042579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322776846.1U Active CN220978410U (en) | 2023-10-16 | 2023-10-16 | Building external wall heat preservation nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978410U (en) |
-
2023
- 2023-10-16 CN CN202322776846.1U patent/CN220978410U/en active Active
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| GR01 | Patent grant |