CN212001505U - Prefabricated assembled structure of reinforced concrete - Google Patents
Prefabricated assembled structure of reinforced concrete Download PDFInfo
- Publication number
- CN212001505U CN212001505U CN202020210606.9U CN202020210606U CN212001505U CN 212001505 U CN212001505 U CN 212001505U CN 202020210606 U CN202020210606 U CN 202020210606U CN 212001505 U CN212001505 U CN 212001505U
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- shaft
- assembly
- assembling
- pit shaft
- reinforced concrete
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Abstract
The utility model discloses a prefabricated assembled structure of reinforced concrete, include through the prefabricated first assembly pit shaft of reinforced concrete, with the second assembly pit shaft of first assembly pit shaft cooperation installation, first solid fixed ring and with the solid fixed ring of second that first solid fixed ring cooperation was used, first assembly pit shaft and second assembly pit shaft all are with the axle circle structure, just the diameter size of first assembly pit shaft and second assembly pit shaft is the same, first assembly pit shaft is located the second assembly pit shaft directly over perpendicularly, the connecting hole that is used for connecting the water pipe is transversely offered to second assembly pit shaft week side bottom, the ladder platform has been seted up to the equal ring shape of first assembly pit shaft and second assembly pit shaft top face, and is two sets of ladder platform top face is provided with four groups of reference columns respectively annular array. This reinforced concrete prefabricated assembly type structure on the basis of the installation of being convenient for, prevents the installation skew, has the effect of location.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated assembly of reinforced concrete, concretely relates to prefabricated assembled structure of reinforced concrete.
Background
The prefabricated building refers to a concrete structure which is formed by producing prefabricated concrete components in a factory, transporting the prefabricated concrete components to the site through a corresponding transportation mode and adopting a reliable installation mode for assembly, and comprises a prefabricated integral concrete structure, a fully prefabricated concrete structure and the like. At present, the sewer shaft is also used in a prefabricated assembly structure.
The traditional shaft installation mode is single, the dislocation and the offset are easy to occur in the installation process, a positioning structure is lacked, and the trouble is caused in the installation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated assembled structure of reinforced concrete to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a reinforced concrete prefabricated assembly type structure comprises a first assembly shaft prefabricated through reinforced concrete, a second assembly shaft installed in a matched mode with the first assembly shaft, a first fixing ring and a second fixing ring used in a matched mode with the first fixing ring;
the first assembling shaft and the second assembling shaft are of coaxial circular structures, the diameter sizes of the first assembling shaft and the second assembling shaft are the same, the first assembling shaft is positioned right above the second assembling shaft, and connecting holes for connecting water pipes are transversely formed in the circumferential bottom ends of the second assembling shaft;
step platforms are annularly arranged on the top end faces of the first assembling shaft and the second assembling shaft, four groups of positioning columns are annularly arranged on the top end faces of the step platforms respectively, annular bosses matched and clamped with the step platforms are arranged on the bottom end faces of the first assembling shaft and the second assembling shaft, and four groups of positioning holes matched and clamped with the positioning columns are arranged in the annular bosses.
Preferably, the circumferential sides of the first assembling shaft and the second assembling shaft are respectively provided with an annular mounting groove in an annular mode, a first fixing ring and a second fixing ring which are used for fixing the first assembling shaft and the second assembling shaft respectively are fixedly sleeved in the two groups of annular mounting grooves, and the second fixing ring is located under the connecting hole vertically.
Preferably, fixed inner rings are embedded in the inner walls of the first assembling shaft and the second assembling shaft, and the two groups of fixed inner rings are respectively and symmetrically arranged with the first assembling shaft and the second assembling shaft;
four groups of fastening bolts are arranged on the peripheral sides of the first assembling shaft and the second assembling shaft in an annular array mode, and the four groups of fastening bolts penetrate through the inner wall of the fixed inner ring through threads respectively and are connected in a matched mode through nuts and threads.
Preferably, the first assembling shaft and the second assembling shaft are circumferentially and annularly and longitudinally provided with mounting grooves, and the four groups of mounting grooves are located between the first fixing ring and the second fixing ring.
Preferably, four sets of be provided with the connecting rod in the mounting groove respectively, just the both ends of connecting rod respectively with first solid fixed ring and second fixed ring fixed weld.
The utility model discloses a technological effect and advantage: according to the reinforced concrete prefabricated assembly type structure, the first assembly shaft, the second assembly shaft, the step platform, the annular boss and the positioning column are arranged, the first assembly shaft and the second assembly shaft are matched and clamped, so that the annular boss is arranged in the step platform, the positioning hole is matched with the positioning column for use, the first assembly shaft is convenient to install, compared with the traditional shaft installation mode, a stable installation structure is added, installation deviation is prevented on the basis of convenient installation, and the reinforced concrete prefabricated assembly type structure has a positioning effect; by arranging the first fixing ring, the second fixing ring and the fixing inner ring, the first fixing ring and the second fixing ring respectively fasten the first assembling shaft and the second assembling shaft, and the fixing inner ring supports and consolidates the inner walls of the first assembling shaft and the second assembling shaft, so that the first assembling shaft and the second assembling shaft are prevented from being fractured, and the bearing capacity of the first assembling shaft and the second assembling shaft is improved; this reinforced concrete prefabricated assembly type structure on the basis of the installation of being convenient for, prevents the installation skew, has the effect of location.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial cross-sectional view of a first assembled wellbore of the present invention;
fig. 3 is a schematic view of a first fixing ring of the present invention;
fig. 4 is a schematic view of the connecting rod of the present invention.
In the figure: the device comprises a first assembly shaft 1, a second assembly shaft 2, a first fixing ring 3, a fixed inner ring 4, a step table 5, a positioning column 6, a mounting groove 7, a connecting hole 8, an annular boss 9, a positioning hole 10, a fastening bolt 11, a nut 12, a second fixing ring 13 and a connecting rod 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.
The utility model provides a reinforced concrete prefabricated assembled structure as shown in figures 1-4, which comprises a first assembled shaft 1 prefabricated by reinforced concrete, a second assembled shaft 2 installed in cooperation with the first assembled shaft 1, a first fixing ring 3 and a second fixing ring 13 used in cooperation with the first fixing ring 3;
the first assembling shaft 1 and the second assembling shaft 2 are of coaxial circular structures, the diameter sizes of the first assembling shaft 1 and the second assembling shaft 2 are the same, the first assembling shaft 1 is located right above the second assembling shaft 2, and the bottom end of the periphery of the second assembling shaft 2 is transversely provided with a connecting hole 8 for connecting a water pipe;
step platform 5 has been seted up to the equal annular of first assembly pit shaft 1 and 2 top end faces of second assembly pit shaft, and is two sets of 5 top end faces of step platform are annular array respectively and are provided with four groups of reference columns 6, first assembly pit shaft 1 and 2 bottom end faces of second assembly pit shaft all are provided with the annular boss 9 with step platform 5 cooperation joint, and are two sets of annular array is four groups and the locating hole 10 of reference column 6 cooperation joint in the annular boss 9, first assembly pit shaft 1 and the cooperation joint of second assembly pit shaft 2 for annular boss 9 is arranged in step platform 5, and locating hole 10 uses with the reference column 6 cooperation, and the installation of the first assembly pit shaft 1 of being convenient for compares with traditional pit shaft mounting means, increases firm mounting structure.
Specifically, the annular grooves are respectively annularly arranged on the peripheral sides of the first assembly shaft 1 and the second assembly shaft 2, the first fixing rings 3 and the second fixing rings 13 which are used for fixing the first assembly shaft 1 and the second assembly shaft 2 respectively are fixedly sleeved in the two groups of annular grooves, the second fixing rings 13 are located under the connecting holes 8 vertically, and the first fixing rings 3 and the second fixing rings 13 respectively fasten the first assembly shaft 1 and the second assembly shaft 2.
Specifically, fixed inner rings 4 are embedded in the inner walls of the first assembling shaft 1 and the second assembling shaft 2, and the two groups of fixed inner rings 4 are respectively arranged symmetrically with the first assembling shaft 1 and the second assembling shaft 2;
four sets of fastening bolt 11 of first assembly pit shaft 1 and 2 week side annular arrays of second assembly pit shaft, four sets of fastening bolt 11 is threaded respectively and is run through to fixed inner ring 4 inner wall, and connects through nut 12 screw-thread fit, and fixed inner ring 4 supports and consolidates first assembly pit shaft 1 and 2 inner walls of second assembly pit shaft, prevents that first assembly pit shaft 1 and second assembly pit shaft 2 from splitting.
Specifically, first assembly pit shaft 1 and 2 week sides of second assembly pit shaft and annular have vertically seted up mounting groove 7, four groups mounting groove 7 all is located between first solid fixed ring 3 and the solid fixed ring 13 of second, and mounting groove 7 inner wall is the arc structure.
Specifically, four groups be provided with connecting rod 14 in the mounting groove 7 respectively, just connecting rod 14's both ends respectively with the solid fixed ring of first solid fixed ring 3 and the solid fixed ring 13 fixed welding of second, connecting rod 14 carries out spacing fixed to first solid fixed ring 3 and the solid fixed ring 13 of second.
When the prefabricated reinforced concrete structure is used, the first assembly shaft 1 and the second assembly shaft 2 are matched and clamped, the annular boss 9 is placed in the step platform 5, the positioning hole 10 is matched with the positioning column 6 for use, the first fixing ring 3 and the second fixing ring 13 are used for fastening the first assembly shaft 1 and the second assembly shaft 2 respectively, the fixing inner ring 4 supports and consolidates the inner walls of the first assembly shaft 1 and the second assembly shaft 2 to prevent the first assembly shaft 1 and the second assembly shaft 2 from being fractured, and the connecting rod 14 is used for limiting and fixing the first fixing ring 3 and the second fixing ring 13 in the mounting groove 7. This reinforced concrete prefabricated assembly type structure on the basis of the installation of being convenient for, prevents the installation skew, has the effect of location.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A reinforced concrete prefabricated assembled structure comprises a first assembled shaft (1) prefabricated through reinforced concrete, a second assembled shaft (2) installed in a matched mode with the first assembled shaft (1), a first fixing ring (3) and a second fixing ring (13) used in a matched mode with the first fixing ring (3);
the first assembling shaft (1) and the second assembling shaft (2) are of coaxial circular structures, the diameter sizes of the first assembling shaft (1) and the second assembling shaft (2) are the same, the first assembling shaft (1) is positioned right above the second assembling shaft (2), and the bottom end of the periphery of the second assembling shaft (2) is transversely provided with a connecting hole (8) for connecting a water pipe;
step platform (5) have all been seted up to first assembly pit shaft (1) and second assembly pit shaft (2) top end face annular, and are two sets of step platform (5) top end face annular array is provided with four group's reference columns (6) respectively, first assembly pit shaft (1) and second assembly pit shaft (2) bottom end face all is provided with annular boss (9) with step platform (5) cooperation joint, and is two sets of annular boss (9) interior annular array of four groups and reference column (6) cooperation joint locating hole (10).
2. A reinforced concrete prefabricated structure according to claim 1, wherein: the annular installing grooves are respectively formed in the peripheral sides of the first assembling shaft (1) and the second assembling shaft (2), the first fixing rings (3) and the second fixing rings (13) which are used for fixing the first assembling shaft (1) and the second assembling shaft (2) respectively are fixedly sleeved in the two groups of annular installing grooves, and the second fixing rings (13) are located under the connecting holes (8) vertically.
3. A reinforced concrete prefabricated structure according to claim 2, wherein: fixed inner rings (4) are embedded in the inner walls of the first assembling shaft (1) and the second assembling shaft (2), and the two groups of fixed inner rings (4) are respectively and symmetrically arranged with the first assembling shaft (1) and the second assembling shaft (2);
the four-group annular array fastening bolt comprises a first assembly shaft (1) and a second assembly shaft (2), wherein four groups of fastening bolts (11) are annularly arranged on the peripheral side of the first assembly shaft (1) and the second assembly shaft (2), and the fastening bolts (11) respectively penetrate through the inner wall of the fixed inner ring (4) in a threaded mode and are connected in a threaded matching mode through nuts (12).
4. A reinforced concrete prefabricated structure according to claim 1, wherein: the first assembling shaft (1) and the second assembling shaft (2) are circumferentially arranged and are annularly and longitudinally provided with mounting grooves (7), and the mounting grooves (7) are all located between the first fixing ring (3) and the second fixing ring (13).
5. A reinforced concrete prefabricated structure according to claim 4, wherein: four sets be provided with connecting rod (14) in mounting groove (7) respectively, just the both ends of connecting rod (14) are respectively with the solid fixed ring of first solid fixed ring (3) and the solid fixed ring of second (13) fixed welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210606.9U CN212001505U (en) | 2020-02-26 | 2020-02-26 | Prefabricated assembled structure of reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210606.9U CN212001505U (en) | 2020-02-26 | 2020-02-26 | Prefabricated assembled structure of reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001505U true CN212001505U (en) | 2020-11-24 |
Family
ID=73423462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020210606.9U Active CN212001505U (en) | 2020-02-26 | 2020-02-26 | Prefabricated assembled structure of reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212001505U (en) |
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2020
- 2020-02-26 CN CN202020210606.9U patent/CN212001505U/en active Active
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