CN213452185U - Concrete prefabricated shaft sealing structure - Google Patents
Concrete prefabricated shaft sealing structure Download PDFInfo
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- CN213452185U CN213452185U CN202022577747.7U CN202022577747U CN213452185U CN 213452185 U CN213452185 U CN 213452185U CN 202022577747 U CN202022577747 U CN 202022577747U CN 213452185 U CN213452185 U CN 213452185U
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- shaft base
- pouring
- pit shaft
- connecting pipe
- precast concrete
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Abstract
The utility model relates to a precast concrete pit shaft technical field just discloses a precast concrete pit shaft seal structure, including the pit shaft base, the aqua storage tank has been seted up at pit shaft base top, the connecting hole that is linked together with the aqua storage tank has all been seted up to the pit shaft base left and right sides, the connecting pipe that runs through the connecting hole has all been pegged graft to the pit shaft base left and right sides, the connecting pipe has cup jointed the sealing washer that is located the connecting hole outward, the mould of pouring that connecting pipe outer wall fixedly connected with cup jointed mutually with the connecting pipe, the mould of pouring has been seted up near one side of pit shaft base and has been pour the groove, pour the mould top and set up and pour the hole. This prefabricated pit shaft seal structure of concrete has solved the prefabricated pit shaft of concrete and need assemble the connecting pipe when the installation, and it is direct at present generally to carry out sealing connection through scribbling cement at the junction, but this kind of sealing connection mode appears smearing inhomogeneous easily and leads to the problem of the regional not strong leakproofness of part.
Description
Technical Field
The utility model relates to a precast concrete pit shaft technical field specifically is a precast concrete pit shaft seal structure.
Background
The precast concrete is concrete for manufacturing concrete products in a factory or a construction site (not a final design position), the precast concrete is cast elsewhere but not in a final construction site, the precast concrete with different sizes and shapes can be reinforced by fibers, and the precast concrete has low cost and excellent performance, becomes a new favorite of the construction industry, and is widely applied to the fields of roadblocks, water storage pools, outer walls, buildings and decoration due to the various styles, weights and excellent flexural strength and performance.
When the precast concrete shaft is installed, a connecting pipe needs to be assembled, at present, the sealing connection is generally carried out directly by coating cement on a connecting part, but the problem that the sealing performance of a part of areas is not strong due to uneven coating is easily caused by the sealing connection mode, so that the sealing structure for the precast concrete shaft is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a precast concrete pit shaft seal structure possesses the leakproofness good, connects firm advantage, has solved precast concrete pit shaft and need assemble the connecting pipe when the installation, and it is direct at present generally to carry out sealing connection through paining cement in the junction, but this kind of sealing connection mode appears easily paining inhomogeneous problem that leads to the not strong problem of partial region seal nature.
(II) technical scheme
For realizing that above-mentioned leakproofness is good, connect firm purpose, the utility model provides a following technical scheme: a prefabricated concrete shaft sealing structure comprises a shaft base, wherein a water storage tank is arranged at the top of the shaft base, connecting holes communicated with the water storage tank are formed in the left side and the right side of the shaft base, connecting pipes penetrating through the connecting holes are inserted in the left side and the right side of the shaft base, a sealing ring positioned in the connecting holes is sleeved outside the connecting pipes, a pouring mold sleeved with the connecting pipes is fixedly connected to the outer wall of the connecting pipes, a pouring groove is formed in one side, close to the shaft base, of the pouring mold, a pouring hole communicated with the pouring groove is formed in the top of the pouring mold, first reinforcing ribs positioned in the pouring groove are sleeved outside the connecting pipes, two first supporting blocks are fixedly connected to one side, close to the shaft base, of each first reinforcing rib, one side, far away from the shaft base, of each first reinforcing rib is in threaded connection with a first fixing screw penetrating through the first reinforcing, the connecting pipe is sleeved with a second reinforcing rib located in the pouring groove, one side, far away from the shaft base, of the second reinforcing rib is fixedly connected with two second supporting blocks, and one side, far away from the shaft base, of the second reinforcing rib is in threaded connection with a second fixing screw which penetrates through the second reinforcing rib and extends into the pouring mold.
Preferably, the sealing washer is for meeting water inflation rubber seal, two the distance that connecting pipe opposite face one side and adjacent pour between the mould is equalling the hole depth of connecting hole.
Preferably, the shaft base is located between the two pouring molds, and the inner diameter of the first reinforcing rib is larger than the aperture of the connecting hole.
Preferably, the first reinforcing rib and the second reinforcing rib are both annular reinforcing steel bars, and the first reinforcing rib is located between the two second reinforcing ribs.
Preferably, the side wall of the shaft base is provided with a first thread groove matched with the first fixing screw, and the pouring mold is provided with a second thread groove matched with the second fixing screw.
Preferably, the left side and the right side of the shaft base are both provided with annular grooves, and the groove depth of each annular groove is less than two millimeters.
(III) advantageous effects
Compared with the prior art, the utility model provides a precast concrete pit shaft seal structure possesses following beneficial effect:
the sealing structure of the concrete prefabricated shaft is characterized in that a sealing ring is arranged, the sealing ring is a water-swelling rubber sealing ring, so that a gap between a connecting pipe and a connecting hole can be filled with the sealing ring, liquid leakage is avoided, a pouring die, a pouring groove and a pouring hole are arranged, so that a constructor can pour concrete into the pouring groove directly through the pouring hole without manually smearing the concrete, the shaft base and the connecting pipe can be connected after the concrete is solidified, the second reinforcing rib and the first reinforcing rib are combined with the concrete through the first reinforcing rib, the first supporting block, the first fixing screw, the second reinforcing rib, the second supporting block and the second fixing screw when pouring, the first reinforcing rib is connected with the shaft base, the second reinforcing rib is connected with the pouring die, so that the connecting strength between the shaft base and the connecting pipe is improved, and by arranging the annular groove, make the concrete can be better adhere to on the pit shaft base lateral wall to reach the leakproofness good, connect firm purpose, thereby effectual solved the precast concrete pit shaft need assemble the connecting pipe when the installation, generally directly carry out sealing connection through scribbling cement at the junction at present, but this kind of sealing connection mode appears smearing the inhomogeneous problem that leads to the regional leakproofness of part not strong easily.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.
In the figure: the water storage device comprises a shaft base 1, a water storage tank 2, a connecting hole 3, a connecting pipe 4, a sealing ring 5, a pouring die 6, a pouring groove 7, a pouring hole 8, a first reinforcing rib 9, a first supporting block 10, a first fixing screw 11, a second reinforcing rib 12, a second supporting block 13 and a second fixing screw 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a concrete prefabricated shaft sealing structure comprises a shaft base 1, wherein the left and right sides of the shaft base 1 are both provided with annular grooves, the groove depth of the annular grooves is less than two millimeters, the top of the shaft base 1 is provided with a water storage tank 2, the left and right sides of the shaft base 1 are both provided with connecting holes 3 communicated with the water storage tank 2, the left and right sides of the shaft base 1 are both inserted with connecting pipes 4 penetrating through the connecting holes 3, the connecting pipes 4 are sleeved with sealing rings 5 positioned in the connecting holes 3, the sealing rings 5 are water-swelling rubber sealing rings, the outer walls of the connecting pipes 4 are fixedly connected with casting molds 6 sleeved with the connecting pipes 4, the distance between one side of the opposite surfaces of the two connecting pipes 4 and the adjacent casting mold 6 is equal to the hole depth of the connecting holes 3, the shaft base 1 is positioned between the two casting, the top of the pouring mold 6 is provided with a pouring hole 8 communicated with a pouring groove 7, the connecting pipe 4 is externally sleeved with a first reinforcing rib 9 positioned in the pouring groove 7, the inner diameter of the first reinforcing rib 9 is larger than the aperture of the connecting hole 3, one side of the first reinforcing rib 9 close to the shaft base 1 is fixedly connected with two first supporting blocks 10, one side of the first reinforcing rib 9 far away from the shaft base 1 is in threaded connection with a first fixing screw 11 which penetrates through the first reinforcing rib 9 and extends into the shaft base 1, the side wall of the shaft base 1 is provided with a first threaded groove matched with the first fixing screw 11, the connecting pipe 4 is externally sleeved with two second reinforcing ribs 12 positioned in the pouring groove 7, the first reinforcing rib 9 and the second reinforcing rib 12 are both annular reinforcing steel bars, the two first reinforcing ribs 9 are both positioned between the two second reinforcing ribs 12, one side of the second reinforcing rib 12 far away from the shaft base 1 is fixedly connected with two second supporting blocks 13, one side of the second reinforcing rib 12 far away from the shaft base 1 is in threaded connection with a second fixing screw 14 which penetrates through the second reinforcing rib 12 and extends into the pouring die 6, and a second thread groove matched with the second fixing screw 14 is formed in the pouring die 6.
When the cement mortar is used, the sealing ring 5 is arranged, the sealing ring 5 is a water-swelling rubber sealing ring, so that a gap between the connecting pipe 4 and the connecting hole 3 can be filled with the sealing ring 5, liquid leakage is avoided, a constructor can directly pour concrete into the pouring groove 7 through the pouring hole 8 without manually smearing through the pouring die 6, the pouring groove 7 and the pouring hole 8, and can play a role in connecting the shaft base 1 and the connecting pipe 4 after the concrete is solidified, the second reinforcing rib 12 and the first reinforcing rib 9 are combined with the concrete during pouring through the first reinforcing rib 9, the first supporting block 10, the first fixing screw 11, the second reinforcing rib 12, the second supporting block 13 and the second fixing screw 14, the first reinforcing rib 9 is connected with the shaft base 1, the second reinforcing rib 12 is connected with the pouring die 6, and therefore the connecting strength between the shaft base 1 and the connecting pipe 4 is improved, through setting up the annular groove for the concrete can be better adhere to 1 lateral wall of pit shaft base on, thereby has reached that the leakproofness is good, connects firm purpose.
To sum up, the sealing ring 5 is arranged, the sealing ring 5 is a water-swelling rubber sealing ring, so that a gap between the connecting pipe 4 and the connecting hole 3 can be filled with the sealing ring 5, liquid leakage is avoided, a pouring mold 6, a pouring groove 7 and a pouring hole 8 are arranged, so that a constructor can pour concrete into the pouring groove 7 directly through the pouring hole 8 without manual smearing, the shaft base 1 and the connecting pipe 4 can be connected after the concrete is solidified, the second reinforcing rib 12 and the first reinforcing rib 9 are combined with the concrete during pouring through the first reinforcing rib 9, the first supporting block 10, the first fixing screw 11, the second reinforcing rib 12, the second supporting block 13 and the second fixing screw 14, the first reinforcing rib 9 is connected with the shaft base 1, and the second reinforcing rib 12 is connected with the pouring mold 6, thereby the joint strength between pit shaft base 1 and connecting pipe 4 has been improved, through setting up the annular groove, make the concrete can be better adhere to on the pit shaft base 1 lateral wall, thereby it is good to have reached the leakproofness, connect firm purpose, thereby the effectual prefabricated pit shaft of concrete that has solved needs the equipment connecting pipe when the installation, generally directly carry out sealing connection through scribbling cement at the junction at present, but this kind of sealing connection mode appears smearing inhomogeneous problem that leads to the not strong leakproofness of partial region easily.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precast concrete pit shaft seal structure, includes pit shaft base (1), its characterized in that: the top of the shaft base (1) is provided with a water storage tank (2), the left side and the right side of the shaft base (1) are respectively provided with a connecting hole (3) communicated with the water storage tank (2), the left side and the right side of the shaft base (1) are respectively spliced with a connecting pipe (4) penetrating through the connecting holes (3), the connecting pipe (4) is externally sleeved with a sealing ring (5) positioned in the connecting hole (3), the outer wall of the connecting pipe (4) is fixedly connected with a pouring mold (6) sleeved with the connecting pipe (4), one side of the pouring mold (6) close to the shaft base (1) is provided with a pouring groove (7), the top of the pouring mold (6) is provided with a pouring hole (8) communicated with the pouring groove (7), the connecting pipe (4) is externally sleeved with a first reinforcing rib (9) positioned in the pouring groove (7), one side of the first reinforcing rib (9) close to the shaft base (1) is fixedly connected with two, one side threaded connection that pit shaft base (1) was kept away from in first strengthening rib (9) has first set screw (11) that runs through first strengthening rib (9) and extend to in pit shaft base (1), connecting pipe (4) overcoat has second strengthening rib (12) that are located to pour groove (7), one side fixedly connected with quantity that pit shaft base (1) was kept away from in second strengthening rib (12) is second supporting shoe (13) of two, one side threaded connection that pit shaft base (1) was kept away from in second strengthening rib (12) has second set screw (14) that run through second strengthening rib (12) and extend to pour in mould (6).
2. The precast concrete wellbore sealing structure of claim 1, wherein: sealing washer (5) are for meeting water inflation rubber seal, two connecting pipe (4) opposite face one side and adjacent pouring mould (6) between the distance all equal the hole depth of connecting hole (3).
3. The precast concrete wellbore sealing structure of claim 1, wherein: the shaft base (1) is located between the two pouring molds (6), and the inner diameter of the first reinforcing rib (9) is larger than the aperture of the connecting hole (3).
4. The precast concrete wellbore sealing structure of claim 1, wherein: first strengthening rib (9) and second strengthening rib (12) are the annular reinforcing bar, two first strengthening rib (9) all are located between two second strengthening ribs (12).
5. The precast concrete wellbore sealing structure of claim 1, wherein: the side wall of the shaft base (1) is provided with a first thread groove matched with the first fixing screw (11), and a second thread groove matched with the second fixing screw (14) is formed in the pouring die (6).
6. The precast concrete wellbore sealing structure of claim 1, wherein: the shaft base (1) left and right sides all seted up annular groove, the groove depth of annular groove is less than two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577747.7U CN213452185U (en) | 2020-11-10 | 2020-11-10 | Concrete prefabricated shaft sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577747.7U CN213452185U (en) | 2020-11-10 | 2020-11-10 | Concrete prefabricated shaft sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213452185U true CN213452185U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577747.7U Active CN213452185U (en) | 2020-11-10 | 2020-11-10 | Concrete prefabricated shaft sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213452185U (en) |
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2020
- 2020-11-10 CN CN202022577747.7U patent/CN213452185U/en active Active
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