CN216787834U - A preformed hole model for building plumbing pipe - Google Patents
A preformed hole model for building plumbing pipe Download PDFInfo
- Publication number
- CN216787834U CN216787834U CN202220351189.9U CN202220351189U CN216787834U CN 216787834 U CN216787834 U CN 216787834U CN 202220351189 U CN202220351189 U CN 202220351189U CN 216787834 U CN216787834 U CN 216787834U
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- CN
- China
- Prior art keywords
- sleeve
- bolt
- end part
- limiting
- preformed hole
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- 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.)
- Expired - Fee Related
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- 238000009428 plumbing Methods 0.000 title claims description 6
- 238000009434 installation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a preformed hole model for building water supply and drainage pipes, which belongs to the technical field of building construction and comprises a mounting sleeve, wherein a clamping sleeve is movably inserted at the upper end part of the mounting sleeve, a limiting sleeve is movably inserted at the lower end part of the clamping sleeve, the limiting sleeve comprises a conical sleeve, a limiting rod and a supporting plate are respectively arranged at the upper end part and the lower end part of the conical sleeve, an inserting hole is arranged at the upper end part of the clamping sleeve, a first bolt is arranged in the inserting hole and is in threaded connection with the limiting rod, a limiting plate is movably inserted at the lower end part of an inner cavity of a mounting seat sleeve, a second bolt is uniformly inserted in the outer side of the limiting plate in an annular shape, and the second bolt is connected with the mounting sleeve through threads. This application can avoid the template to pour the in-process, because the stress that the installation sleeve produced, and the installation sleeve that causes produces the condition of deformation takes place, has ensured the lateral wall integrality of preformed hole, and through the triangular distribution of first bolt and second bolt, and the dismouting of easy bolt has improved the dismouting efficiency of preformed hole model.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a preformed hole model for a water supply and drainage pipe of a building.
Background
The reserved holes are holes reserved for embedding water supply, heating and other facility pipelines in the building main body during building construction. In the installation aspect of some large-scale machines, reserved holes on the foundation also play an important functional role. The floor board prepared hole and the installation water supply and drainage pipe in the existing building construction are relatively complicated, when the floor board is cast in place, an embedded part is firstly manufactured, the embedded part is generally nailed into a model with the aperture equivalent to that of the water pipe by a template, and is nailed on the floor board template, and is separated from the template after pouring, and a hole is formed on the dried cement concrete floor board; when the floor is installed, the water supply and drainage pipe penetrates through the reserved hole of the floor, the bottom of the reserved hole of the floor is provided with the template, and then cement concrete is poured, so that the water supply and drainage pipe and the floor are connected into a whole.
The existing preformed hole is more original and labor-consuming, and needs sawing, nailing and other operations when a model is processed, so that the existing preformed hole is more difficult to master when being installed; the in-process of pouring of template causes the deformation of built-in fitting easily, and it is comparatively inconvenient to use, and is difficult for the dismantlement of built-in fitting, has reduced work efficiency. For this reason, we propose a model of a preformed hole for building plumbing pipes.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The present invention is directed to a reserved hole model for building plumbing pipes, which can solve the problems of the background art mentioned above.
2. Technical scheme
In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a preformed hole model for building plumbing pipe, includes the installation sleeve, the activity of installation sleeve upper end is pegged graft and is had the joint cover, the activity is pegged graft under the joint cover has spacing sleeve, spacing sleeve includes the taper sleeve, the tip is equipped with gag lever post and backup pad respectively under the taper sleeve, the gag lever post upper end is equipped with spacing screw, the joint cover upper end is equipped with the spliced eye, the inside first bolt that is equipped with of spliced eye, first bolt passes through threaded connection with the gag lever post, the tip activity is pegged graft and is had the limiting plate under the mount pad sleeve inner chamber, the limiting plate outside is the annular and evenly pegs graft and has the second bolt, the second bolt passes through screw thread and installation muffjoint.
Preferably, the limiting plate is in contact with the supporting plate, and the limiting plate is arranged below the supporting plate.
Preferably, the inner side wall of the installation sleeve is in contact with the outer side face of the clamping sleeve, and the lengths of the installation sleeve and the clamping sleeve are both larger than the thickness of the template.
Preferably, the inner side wall of the installation sleeve is in contact with the outer side face of the clamping sleeve, and the lengths of the installation sleeve and the clamping sleeve are both larger than the thickness of the template.
Preferably, the length of the conical sleeve is larger than the thickness of the template, and the outer side face of the conical sleeve is in contact with the inner side face of the clamping sleeve.
Preferably, the lower end face of the support plate and the lower end face of the clamping sleeve are provided with a distance.
3. Advantageous effects
According to the reserved hole model for the building water supply and drainage pipe, the clamping sleeve and the mounting sleeve are clamped up and down, in the process of pouring concrete on a template, the concrete can generate outward-inward extrusion force on the inner side wall of the mounting sleeve, so that the mounting sleeve deforms, and through clamping and matching of the clamping sleeve and the limiting sleeve, the situation that the mounting sleeve deforms due to stress generated by the mounting sleeve in the process of pouring the template can be effectively avoided, and the integrity of the side wall of the reserved hole is guaranteed; and through the triangular distribution of first bolt and second bolt, when can play the fixed stability of reservation hole model, equally divide the atress for the effort that acts on single bolt reduces, and the dismouting efficiency of reservation hole model has been improved to the dismantlement of easily bolt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a main cross-sectional schematic view of the present invention;
FIG. 2 is a schematic view of a spacing sleeve according to the present invention;
fig. 3 is a top view of the structure of the present invention.
Reference numerals: 1. installing a sleeve; 2. a clamping sleeve; 3. a limiting sleeve; 31. a conical sleeve; 32. a support plate; 33. a limiting rod; 34. a limiting screw hole; 4. a first bolt; 5. a limiting plate; 6. a second bolt; 7. and (7) inserting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of an inlet feature "on" or "under" a second feature may include the inlet and the second feature being in direct contact, and may also include the recitation that the inlet and the second feature are not in direct contact, but are in contact via another feature therebetween. Also, the terms "over," "above," and "above" the second feature include the inlet feature being directly above and obliquely above the second feature, or simply indicating that the inlet feature is at a higher level than the second feature. The terms "under", "below" and "beneath" of an inlet feature encompass the inlet feature being directly under and obliquely below the second feature, or simply meaning that the inlet feature is less level than the second feature.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The preformed hole model for the building water supply and drainage pipe comprises a mounting sleeve 1, wherein the mounting sleeve 1 is fixed on a template, a clamping sleeve 2 is movably inserted at the upper end of the mounting sleeve 1, the mounting sleeve 1 and the clamping sleeve 2 are oppositely inserted, and the mounting sleeve 1 is T-shaped. The inside wall of the mounting sleeve 1 contacts with the outer side face of the clamping sleeve 2, and the length of the mounting sleeve 1 and the length of the clamping sleeve 2 are both larger than the thickness of the template. In-process of concreting on the template, the concrete can produce outside-in's extrusion force to the inside wall of installation sleeve 1 for installation sleeve 1 produces the deformation, and at this moment, through the subtend joint of joint cover 2 and installation sleeve 1, can effectively avoid the template to pour the in-process, because the stress that installation sleeve 1 produced, and the installation sleeve 1 that causes produces the condition emergence of deformation, has ensured the lateral wall integrality in preformed hole.
Referring to fig. 2, a limiting sleeve 3 is movably inserted into the lower end of the clamping sleeve 2, the limiting sleeve 3 includes a conical sleeve 31, wherein the diameter of the upper end of the conical sleeve 31 is smaller than that of the lower end thereof, the length of the conical sleeve 31 is greater than the thickness of the template, and the outer side of the conical sleeve 31 contacts with the inner side of the clamping sleeve 2. The length of the conical sleeve 31 is less than the length of the lumen of the bayonet 2. The upper end and the lower end of the conical sleeve 31 are respectively provided with a limiting rod 33 and a supporting plate 32, and the supporting plate 32 is arranged at a distance from the lower end surface of the clamping sleeve 2. Through making inside spacing sleeve 3 inserts joint sleeve 2, along with spacing sleeve 3 constantly inserts, can improve joint sleeve 2 and installation sleeve 1's laminating degree gradually.
The upper end of the clamping sleeve 2 is provided with a plug hole 7, and the inner cavity of the clamping sleeve 2 is not communicated with the plug hole 7. The first bolt 4 is arranged in the inserting hole 7, and the limiting screw hole 34 is arranged at the upper end part of the limiting rod 33, wherein the limiting screw hole 34 is used for inserting the first bolt 4. The first bolt 4 is in threaded connection with the limiting rod 33, the limiting plate 5 is movably inserted into the lower end part of the inner cavity of the mounting seat sleeve 1, the limiting plate 5 is in contact with the supporting plate 32, and the limiting plate 5 is arranged below the supporting plate 32. The outer side of the limiting plate 5 is annularly and uniformly inserted with a second bolt 6, and the second bolt 6 is connected with the mounting sleeve 1 through threads. Limiting plate 5's setting, can assist first bolt 4 fixed to limiting sleeve 3, and the effort that first bolt 4 that will be used for limiting sleeve 3 to be connected with joint cover 2 receives disperses to second bolt 6 on, triangular distribution through first bolt 4 and second bolt 6, when can play the fixed stability of preformed hole model, equally divide the atress, make the effort that acts on single bolt reduce, easily first bolt 4 and second bolt 6's dismantlement, the dismouting efficiency of preformed hole model has been improved.
The specific application process of the reserved hole model for the building water supply and drainage pipe comprises the following steps: when the preformed hole model for the building water supply and drainage pipe is constructed, firstly, a mounting sleeve 1 is fixed on a template, and a step surface of the mounting sleeve 1 is clamped and connected with the lower end surface of the template; secondly, reversely clamping the clamping sleeve 2 at the upper end part of the mounting sleeve 1, simultaneously inserting the limiting sleeve 3 from the lower end part of the clamping sleeve 2, and fixing the limiting sleeve 3 and the clamping sleeve 2 by using a first bolt 4; finally, inserting a limiting plate 5 into the lower end part of the mounting sleeve 1, so that the upper end surface of the limiting plate 5 is in contact with the support plate 32, and fixing the limiting plate 5 through a second bolt; the operation is the same, can dismantle it.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a preformed hole model for building plumbing pipe, includes installation sleeve (1), its characterized in that: the upper end part of the mounting sleeve (1) is movably inserted with a clamping sleeve (2), the lower end part of the clamping sleeve (2) is movably inserted with a limiting sleeve (3), the limiting sleeve (3) comprises a conical sleeve (31), the upper end and the lower end of the conical sleeve (31) are respectively provided with a limiting rod (33) and a supporting plate (32), the upper end part of the limiting rod (33) is provided with a limiting screw hole (34), the upper end part of the clamping sleeve (2) is provided with an inserting hole (7), a first bolt (4) is arranged in the inserting hole (7), the first bolt (4) is connected with the limiting rod (33) through threads, a limit plate (5) is movably inserted at the lower end part of the inner cavity of the mounting sleeve (1), the outer side of the limit plate (5) is uniformly inserted with second bolts (6) in an annular shape, the second bolt (6) is connected with the mounting sleeve (1) through threads.
2. A preformed hole model for building water supply and drainage pipes according to claim 1, wherein the limiting plate (5) is in contact with the supporting plate (32), and the limiting plate (5) is arranged below the supporting plate (32).
3. The preformed hole model for building water supply and drainage pipes of claim 1, wherein the inner side wall of the installation sleeve (1) is in contact with the outer side surface of the clamping sleeve (2), and the lengths of the installation sleeve (1) and the clamping sleeve (2) are both greater than the thickness of the template.
4. A preformed hole model for building water supply and drainage pipes according to claim 1, wherein the inner cavity of the clamping sleeve (2) is not communicated with the insertion hole (7).
5. A preformed hole model for building water supply and drainage pipes according to claim 1, wherein the length of the conical sleeve (31) is larger than the thickness of the template, and the outer side surface of the conical sleeve (31) is in contact with the inner side surface of the clamping sleeve (2).
6. A preformed hole model for building water supply and drainage pipes as claimed in claim 1, wherein the support plate (32) is spaced from the lower end surface of the clamping sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351189.9U CN216787834U (en) | 2022-02-22 | 2022-02-22 | A preformed hole model for building plumbing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351189.9U CN216787834U (en) | 2022-02-22 | 2022-02-22 | A preformed hole model for building plumbing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787834U true CN216787834U (en) | 2022-06-21 |
Family
ID=82017391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220351189.9U Expired - Fee Related CN216787834U (en) | 2022-02-22 | 2022-02-22 | A preformed hole model for building plumbing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787834U (en) |
-
2022
- 2022-02-22 CN CN202220351189.9U patent/CN216787834U/en not_active Expired - Fee Related
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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: 20220621 |