CN212772399U - Waterproof support block and mould that trades - Google Patents
Waterproof support block and mould that trades Download PDFInfo
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- CN212772399U CN212772399U CN202021954623.XU CN202021954623U CN212772399U CN 212772399 U CN212772399 U CN 212772399U CN 202021954623 U CN202021954623 U CN 202021954623U CN 212772399 U CN212772399 U CN 212772399U
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Abstract
The utility model discloses a waterproof bracer and mould of trading sets up between fender pile and underground building structure's outer wall, include: one end of the head part is abutted against the outer wall, and the other end of the head part is connected with the neck part; a neck having a diameter less than the diameter of the head and root to form an internal groove between the head and root; one end of the root part is connected with the neck part, and the other end of the root part is abutted against the fender post; waterproofing membrane has all been laid to the surface of root and neck, the inner groovy is in the waterproofing membrane outside is equipped with the banding layer. This scheme can cooperate the waterproof layer of outer wall to improve water-proof effects to prevent to appear interior wall percolating water after the foundation ditch is backfilled.
Description
Technical Field
The utility model relates to a construction technical field, more specifically the theory relates to a waterproof kicking block that trades and mould thereof.
Background
With the continuous development of urbanization, the development and utilization of underground space become an important supplementary form for urban land resources. At present, the excavation depth of a foundation pit in China commonly reaches 20-30 meters, in order to prevent the foundation pit from deforming and even collapsing in the construction operation process, a circle of fender post is generally driven into the outer side of the foundation pit range, then the foundation pit is excavated within the fender post range, and a plurality of layers of temporary inner supports are arranged to offset the lateral pressure born by the fender post. Temporary internal supports, typically in the form of steel beams or the like, are typically provided directly between the opposite side of the enclosure piles. In the later construction process of the underground building structure, the temporary inner supports need to be dismantled layer by layer from bottom to top to vacate underground structural space, and at the moment, the support replacing structures need to be utilized to replace the temporary inner supports to support the guard piles.
When the support changing structure of the lower main stream is manufactured in a mode of integrally casting and forming with an underground building structure, and then after the strength of the wall body and the support changing block reaches the standard, the inner support at the nearest part above the wall body and the support changing block is dismantled; the process can avoid the wall penetration of the support replacing structure, thereby simplifying the construction process. Under the general condition, in view of waterproof demand, after underground building structure construction was accomplished, need be at the attached waterproofing membrane of building outer wall department. However, in the actual operation process, even after the waterproof roll is attached, the problem of water leakage of the inner wall of the underground structure still often occurs, and particularly in regions with rich water systems, such as the south of China, the frequency of the problems is higher. However, the problem of water leakage of the inner wall of the underground structure occurs for a period of time after the foundation pit is backfilled, so that the investigation and determination of the water leakage cause are difficult to develop.
Therefore, how to effectively prevent the underground building structure from causing water leakage of the inner wall after the foundation pit is backfilled is a practical problem to be solved urgently in the field.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a to prior art not enough, provide a waterproof kicking block that trades and mould thereof, can cooperate the waterproof layer of outer wall to improve water-proof effects to prevent to appear interior wall percolating water after the foundation ditch is backfilled.
The technical scheme is as follows: the utility model relates to a waterproof brace piece that trades sets up between fender pile and underground building structure's outer wall, include:
a root, one end of which is abutted against the outer wall and the other end of which is connected with the neck;
a neck having a diameter less than the diameter of the head and root to form an internal groove between the head and root;
one end of the head part is connected with the neck part, and the other end of the head part is abutted against the fender post;
waterproofing membrane has all been laid to the surface of root and neck, the inner groovy is in the waterproofing membrane outside is equipped with the banding layer.
Furthermore, a first arc-shaped transition surface is arranged between one end of the root portion, close to the neck portion, and the neck portion.
Furthermore, a tail part is arranged between the root part and the outer wall and connected with the root part.
Furthermore, a second arc-shaped transition surface is arranged between one end of the tail part close to the root part and the root part.
Further, the tail portion has a diameter greater than the diameter of the head portion and the root portion.
A waterproof kicker block mold comprising a pre-mold for forming the head, neck and root, and a temporary mold for forming a portion of the head;
the temporary mold cooperates with the preformed mold to form the head.
Furthermore, one end of the prefabricated mould, which is far away from the temporary mould, is connected with an extension section, one end of the extension section, which is far away from the temporary mould, is provided with a clamping plate, and the clamping plate is provided with an adjusting piece for adjusting the position of the prefabricated mould relative to the outer wall mould;
the adjusting piece comprises a through hole formed in the clamping plate and an adjusting bolt.
Furthermore, an opening is formed in the upper surface of the prefabricated grinding tool corresponding to the head part and the root part.
Furthermore, one end of the prefabricated mould close to the temporary mould is provided with a first connecting flange, the temporary mould is provided with a second connecting flange, and the temporary mould and the prefabricated mould are connected through the first connecting flange and the second connecting flange.
Furthermore, the prefabricated mould is sleeved inside the temporary mould corresponding to the head section.
Has the advantages that:
(1) in order to improve the waterproof effect, the waterproof layer is arranged on the outer wall and the replacing block, in the scheme, waterproof coiled materials are paved on the outer surfaces of the root part and the neck part, the waterproof effect is improved by matching with the waterproof layer of the outer wall, in order to stably fix the opening end of the waterproof roll, the diameter of the neck portion is smaller than the diameter of the head portion and the root portion to form an inner groove between the head portion and the root portion, so that the open end of the roll of waterproofing material extends into the inner groove, thereby fixing the open end of the waterproof coiled material in the inner groove, avoiding the waterproof coiled material from separating from the support block, in order to stably fix the waterproof coiled material, the edge sealing layer is arranged on the inner groove and positioned on the outer side of the waterproof roll, and can be formed by means of materials such as foaming glue or mortar and the like so as to close the waterproof roll, so that the edge of the waterproof roll at the closed position is effectively prevented from being warped;
(2) in order to improve the fitting degree of the waterproof coiled material, a first arc-shaped transition surface is arranged between one end, close to the neck, of the head and the neck, the first arc-shaped transition surface allows the waterproof coiled material to be smoothly attached to the surface of the support replacing block under the condition that sharp folding edges are not formed, and in addition, a second arc-shaped transition surface is further arranged to allow the waterproof coiled material to extend from the outer wall of a building to the support replacing block under the condition that sharp folding edges are not formed;
(3) the scheme also provides a manufacturing mold which consists of a prefabricated mold and a temporary mold, wherein the part of the support-changing block, which needs to be attached with the waterproof coiled material, can be selectively kept in the prefabricated mold, compared with the traditional temporary mold which is erected by adopting a wood board, the prefabricated mold can avoid local bulges and/or depressions caused by the surface defects of the template, provide a smooth and burr-free surface and prevent the waterproof coiled material attached to the support-changing block from being pierced and damaged by burrs under the pressure of backfill soil; in addition, the prefabricated mould that keeps somewhere in this practicality and the groove that has the arc lateral wall still allow to trade the bracer surface and carry out effectual cleanness to improve waterproofing membrane and trade the adhesion on bracer surface.
Drawings
FIG. 1 is a schematic structural diagram of the scheme for embodying an outer wall and fender piles;
FIG. 2 is a schematic structural diagram of the present solution for embodying the tail portion;
FIG. 3 is a schematic structural diagram of the present solution for embodying the inner groove;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic structural diagram of the present embodiment for embodying a prefabricated mold;
fig. 6 is a schematic structural diagram of the present solution for embodying a temporary mold.
In the figure, 1, head; 2. a neck portion; 21. an inner groove; 3. a root portion; 31. a first arcuate transition surface; 4. a tail portion; 41. a second arcuate transition surface; 5. waterproof coiled materials; 61. prefabricating a mould; 62. a temporary mold; 63. a first connecting flange; 64. a second connecting flange; 71. an extension section; 72. clamping a plate; 721. a through hole; 722. adjusting the bolt; 8. opening the mouth; 91. a fender pile; 92. and (5) an outer wall.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Examples
A waterproof support block is arranged between a fender post 91 and an outer wall 92 of an underground building structure as shown in figures 1-6, and comprises a head part 1, a neck part 2 and a root part 3 which are connected in sequence, wherein the head part 1, the neck part 2 and the root part 3 form a waterproof support block and are supported between the fender post 91 and the outer wall 92.
Wherein, root 3 one end is contradicted with outer wall 92, and the other end is connected with neck 2, and head 1 one end is connected with neck 2, and the other end contradicts with fender pile 91, realizes the connection of three.
In order to improve water-proof effects, not only will set up the waterproof layer on the outer wall 92, will set up the waterproof layer on changing into the piece in addition, in this scheme, waterproofing membrane 5 has all been laid to the surface of root 3 and neck 2, improves water-proof effects with outer wall 92's waterproof layer cooperation.
In order to stably fix the open end of the waterproof roll 5, the diameter of the neck portion 2 is smaller than the diameters of the head portion 1 and the root portion 3, so that the inner groove 21 is formed between the head portion 1 and the root portion 3, the open end of the waterproof roll 5 extends into the inner groove 21, the open end of the waterproof roll 5 is fixed in the inner groove 21, and the waterproof roll 5 is prevented from being separated from the support block.
For stable fixed waterproofing membrane 5 of progress, be located the waterproofing membrane 5 outside at inner groove 21 and be equipped with the banding layer, the banding layer can be with the help of materials such as foaming glue or mortar to close up waterproofing membrane 5, thereby effectively avoid waterproofing membrane 5 to close up mouthful department and stick up the limit.
In order to improve the fit degree of the waterproof roll 5, a first arc-shaped transition surface 31 is arranged between one end of the root part 3 close to the neck part 2 and the neck part 2, and the first arc-shaped transition surface 31 allows the waterproof roll 5 to be smoothly attached to the surface of the support changing block without forming sharp folded edges; in addition, the first arc-shaped transition surface 31 can form an opening gradually expanding upwards on the upper surface of the support block, so that the situation that sundries which inevitably fall on the surface of the support block are clamped by the inner groove 21 in the construction process is avoided, in other words, the surface of the support block is effectively cleaned before the waterproof coiled material 5 is attached and constructed, obvious damage or injury to the main structure of the support block is avoided, and the risk that the waterproof coiled material 5 is damaged in the earth backfilling process and after engineering delivery is reduced.
In some embodiments, a tail portion 4 is further disposed between the root portion 3 and the outer wall 92, the tail portion 4 is connected to the root portion 3, and a second arc-shaped transition surface 41 may be disposed between an end of the tail portion 4 close to the root portion 3 and the root portion 3.
In particular, the second curved transition surface 41 may give the tail 4 a gradually increasing peripheral dimension in the direction from the root 3 to the building outer wall 92, so as to form a curved transition from the root 3 to said building outer wall 92 in vertical and horizontal section of the jack block, it being understood that the second curved transition surface 41 allows the waterproofing web 5 to extend from the building outer wall 92 to the jack block without forming sharp folds.
In practice, the diameter of the tail 4 may be made larger than the diameter of the head 1 and root 3.
In addition, the present embodiment also provides a mold for manufacturing a waterproof shoe, which includes a prefabricated mold 61 for forming the head portion 1, the neck portion 2 and the root portion 3, and a temporary mold 62 for forming a part of the head portion 1, wherein the temporary mold 62 cooperates with the prefabricated mold 61 to form the head portion 1.
It will be appreciated that the preformed mould 61 is used to form a part of the head 1, the neck 2 and the root 3, and the temporary mould 62 cooperates with the preformed mould 61 to form another part of the head 1, thereby forming a complete waterproof temple bar.
Wherein, interim mould 62 has two kinds of modes with the cooperation of prefabricated mould 61, specifically as follows:
the first matching mode is as follows:
one end of the prefabricated mould 61 close to the temporary mould 62 is provided with a first connecting flange 63, the temporary mould 62 is provided with a second connecting flange 64, and the temporary mould 62 and the prefabricated mould 61 are connected through the first connecting flange 63 and the second connecting flange 64.
It is understood that the temporary mold 62 and the prefabricated mold 61 can be communicated in an end-to-end abutting manner, for example, by connecting flange-like end surfaces respectively disposed at one end of the temporary mold 62 and one end of the head 1 section of the prefabricated mold 61, and the spaces of the temporary mold 62 and the prefabricated mold 61 are communicated with each other to form a complete and continuous casting space.
The first matching mode is as follows:
the prefabricated mold 61 is sleeved inside the temporary mold 62 corresponding to the head part 1 section.
It will be appreciated that at least the head portion 1 of the prefabricated mold 61 is nested within the temporary mold 62, such that the temporary mold 62 provides the necessary strength support for the prefabricated mold 61 to allow the prefabricated mold 61 to be fabricated from a flexible material, such as plastic, while still maintaining the shape and dimensions of the support blocks during the concrete casting process.
In some embodiments, an end of the prefabricated mold 61 away from the temporary mold 62 is connected with an extension 71, an end of the extension 71 away from the temporary mold 62 is provided with a clamping plate 72, the clamping plate 72 is provided with an adjusting member for adjusting the position of the prefabricated mold 61 relative to the formwork of the outer wall 92, and the adjusting member includes a through hole 721 arranged on the clamping plate 72 and an adjusting bolt 722.
It can be understood that the extension section 71 and the clamping plate 72 extend to the inner side of the formwork for forming the building outer wall 92 when assembled, so that the position of the prefabricated mold 61 relative to the formwork of the outer wall 92 is adjusted by arranging the adjusting bolt 722 between the formwork of the outer wall 92 and the clamping plate 72, and the tail end of the tail section 4 of the prefabricated mold 61 is just flush with the inner side of the formwork of the outer wall 92, so that the building outer wall 92 formed by integral casting and the tail section 4 of the support change block have smooth transition, and burrs and sharp bends are avoided from generating at the position.
The upper surfaces of the prefabricated mold corresponding to the head portion 1 and the root portion 3 are provided with openings 8 to allow necessary vibration of the inside of the prefabricated mold 61 during casting, and a plurality of reinforcing ribs connecting vertical walls at both sides of the opened portion are provided at intervals at the opened portion of the prefabricated mold 61 to improve the strength of the formwork.
In practical application, the prefabricated mold 61 can be selectively reserved at the part of the support-changing block, which needs to be attached with the waterproof coiled material 5, compared with the traditional temporary mold 62 built by adopting a wood board, the prefabricated mold 61 can avoid local bulge and/or depression caused by the surface defect of a template, and provide a smooth and burr-free surface, so that the waterproof coiled material 5 attached to the support-changing block is prevented from being pierced and damaged by burrs under the pressure of backfilled soil; in addition, the prefabricated mould 61 that keeps somewhere in this practicality and the groove that has the arc lateral wall still allow to trade the bracer surface and carry out effectual cleanness to improve waterproofing membrane 5 and trade the adhesion on bracer surface.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A waterproof bracing block disposed between a fender post (91) and an exterior wall (92) of an underground building structure, comprising:
a root (3) having one end abutting against the outer wall (92) and the other end connected to the neck (2);
a neck (2), the diameter of the neck (2) being smaller than the diameter of the head (1) and the root (3) to form an inner groove (21) between the head (1) and the root (3);
one end of the head (1) is connected with the neck (2), and the other end of the head is abutted against the fender post (91);
waterproofing membrane (5) have all been laid to the surface of root (3) and neck (2), inner groovy (21) are in waterproofing membrane (5) outside is equipped with the banding layer.
2. A water resistant temple according to claim 1 wherein a first arcuate transition surface (31) is provided between the end of the root portion (3) adjacent the neck portion (2) and the neck portion (2).
3. The waterproof and replaceable supporting block as claimed in claim 1, wherein a tail portion (4) is further provided between the root portion (3) and the outer wall (92), and the tail portion (4) is connected with the root portion (3).
4. A water resistant temple according to claim 3 wherein a second curved transition surface (41) is provided between the end of the tail portion (4) adjacent the root portion (3) and the root portion (3).
5. A water-exchange resistant stay according to claim 3 characterized in that the diameter of the tail (4) is larger than the diameter of the head (1) and the root (3).
6. A waterproof and quick-change block mould as claimed in claim 1, characterized by comprising a preliminary mould (61) for forming said head (1), said neck (2) and said root (3), and a temporary mould (62) for forming a portion of said head (1);
the temporary mould (62) cooperates with the prefabricated mould (61) to form the head (1).
7. The mold for preventing the water from changing the supporting block as claimed in claim 6, wherein an extension section (71) is connected to an end of the prefabricated mold (61) away from the temporary mold (62), a clamping plate (72) is arranged at an end of the extension section (71) away from the temporary mold (62), and an adjusting member for adjusting the position of the prefabricated mold (61) relative to the outer wall (92) mold plate is arranged on the clamping plate (72);
the adjusting piece comprises a through hole (721) formed in the clamping plate (72) and an adjusting bolt (722).
8. The waterproof and support-exchange block mold according to claim 6, characterized in that the prefabricated mold (61) is provided with an opening (8) corresponding to the upper surface of the head (1) and the upper surface of the root (3).
9. The mold for preventing water from changing supporting blocks as claimed in claim 6, wherein a first connecting flange (63) is provided at one end of the prefabricated mold (61) close to the temporary mold (62), a second connecting flange (64) is provided on the temporary mold (62), and the temporary mold (62) and the prefabricated mold (61) are connected through the first connecting flange (63) and the second connecting flange (64).
10. The mold for preventing water from exchanging supporting blocks as claimed in claim 6, wherein the prefabricated mold (61) is sleeved inside the temporary mold (62) corresponding to the head portion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954623.XU CN212772399U (en) | 2020-09-08 | 2020-09-08 | Waterproof support block and mould that trades |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954623.XU CN212772399U (en) | 2020-09-08 | 2020-09-08 | Waterproof support block and mould that trades |
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| Publication Number | Publication Date |
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| CN212772399U true CN212772399U (en) | 2021-03-23 |
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| CN202021954623.XU Active CN212772399U (en) | 2020-09-08 | 2020-09-08 | Waterproof support block and mould that trades |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997065A (en) * | 2020-09-08 | 2020-11-27 | 中建八局第三建设有限公司 | Waterproof support block and mould that trades |
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- 2020-09-08 CN CN202021954623.XU patent/CN212772399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997065A (en) * | 2020-09-08 | 2020-11-27 | 中建八局第三建设有限公司 | Waterproof support block and mould that trades |
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