CN218713276U - Novel assembled section structure - Google Patents
Novel assembled section structure Download PDFInfo
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- CN218713276U CN218713276U CN202222585932.XU CN202222585932U CN218713276U CN 218713276 U CN218713276 U CN 218713276U CN 202222585932 U CN202222585932 U CN 202222585932U CN 218713276 U CN218713276 U CN 218713276U
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- buckling
- splicing
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Abstract
The utility model discloses a novel assembled section structure, which comprises a top sealing block, a side wall block and a bottom plate block, wherein the top sealing block, the side wall block and the bottom plate block are spliced to form a support frame in a subway; the top sealing block and the bottom plate block are both of a one-section structure. The top sealing block and the bottom plate block are arranged into an integrated structure, and the integrated structure is supported through the middle plate and the middle column. Only four joints are arranged, so that potential water leakage points are reduced, and the problem that water is easy to leak in the south of the assembly type station is solved. The number of the blocks is small, assembly is convenient, assembly can be completed only by a gantry crane, a large-sized internal trolley is not needed, and construction efficiency is improved; less blocking also reduces the die type.
Description
Technical Field
The utility model relates to a subway station major structure, especially a novel assembled section structure.
Background
With the development of the technology, subway construction is also developed into the existing fabricated structure from the traditional troublesome and difficult-to-control cast-in-place structure, and compared with the cast-in-place subway structure, the fabricated structure can be manufactured in a factory in a segmented mode and then transported to a construction site for splicing. The splicing process is simple, the concrete does not need to wait for reaching the strength grade, the construction time is greatly saved, and the construction cost is saved. However, the existing subway frame assembly type structure has more sections and joints, generally longer top surface and longer bottom surface are separated to form a multi-block splicing structure, and the structure with more sections is used in water-bearing strata in southern cities, so that the water leakage problem is easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a novel assembled section structure which has good sealing performance and only consists of four blocks.
The utility model provides a technical scheme that its technical problem adopted is: a novel assembly type section structure comprises a top sealing block, side wall blocks and a bottom plate block, wherein the top sealing block, the side wall blocks and the bottom plate block are spliced to form an inner support frame in a subway; the top sealing block and the bottom plate block are both of a one-section structure.
As an improvement of the technical scheme, splicing heads are further arranged at the splicing positions between the top sealing block and the side wall block and between the side wall and the bottom plate block, and the splicing heads are used for splicing and buckling the top sealing block, the side wall block and the bottom plate block.
As a further improvement of the above technical scheme, the splicing heads are mutually buckled and spliced, and the two splicing heads form a group of buckling structures which comprise buckling bulges and buckling grooves which are correspondingly arranged on the two splicing heads of the group of buckling structures respectively, and the two splicing heads form buckling butt joint through the butt joint of the buckling bulges and the buckling grooves.
As a further improvement of the above technical scheme, the buckling structure comprises a sub-splicing head and a mother-splicing head, two groups of buckling bulges are arranged on the sub-splicing head, a buckling groove is arranged between the two groups of buckling bulges, two groups of buckling grooves are arranged on the mother-splicing structure, a buckling bulge is arranged in the middle of the two groups of buckling grooves, and the sub-splicing head and the mother-splicing head are spliced to form buckling butt joint through the buckling bulges and the buckling grooves.
As a further improvement of the technical scheme, the buckling structure is still provided with a connecting bolt, the connecting bolt penetrates through the sub-splicing head and the female splicing head, and the sub-splicing head and the female splicing head which are spliced together are fixed at two ends through bolts.
As a further improvement of the technical scheme, a positioning structure is further arranged between the buckling protrusion and the buckling groove, the positioning structure comprises a positioning pin arranged at the top of the buckling protrusion and a positioning hole arranged in the buckling groove, and the buckling protrusion and the buckling groove are positioned through the positioning structure.
As a further improvement of the technical scheme, slurry is poured into a connecting gap between the sub-splicing head and the main splicing head, and waterproof sealing gaskets are arranged at two ends of a pouring position.
As a further improvement of the above technical solution, the inner side of the side wall block is further provided with a middle plate mounting position, and the middle plate spans between the two side wall blocks through the middle plate mounting position.
As a further improvement of the technical scheme, the middle beam is arranged between the middle plate and the bottom plate block, one end of the middle beam is arranged on the middle plate, and the other end of the middle beam is connected with the bottom plate block through the middle column.
As a further improvement of the above technical scheme, the bottom of the middle plate is provided with an installation cup opening of the middle beam, the middle beam is fixed in the cup opening through a vertical bolt, the bottom plate block is provided with an installation cup opening of the middle column, the middle column is fixed in the cup opening through a transverse bolt, and the middle column is connected with the middle beam through a bolt.
The beneficial effects are that: the utility model discloses a structural monolithic structure that will seal the kicking block and set the integration to bottom plate piece of subway section to support overall structure through medium plate and well post. Only four joints are arranged, so that potential water leakage points are reduced, and the problem that water is easy to leak in the south of the assembly type station is solved. The number of the blocks is small, assembly is convenient, assembly can be completed only by a gantry crane, a large-sized internal trolley is not needed, and construction efficiency is improved; less blocking also reduces the die type.
Meanwhile, the assembly type section adopts a full-prefabricated section including the middle plate, so that the assembly type efficiency is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is an enlarged view of the structure of the fastening portion of the present invention;
fig. 3 is an enlarged schematic view of the middle plate mounting position structure of the present invention.
1. A buckling structure; 11. splicing heads; 12. a positioning structure; 2. sealing the top block; 3. a side wall block; 4. a bottom plate block; 5. a middle plate; 51. a middle plate mounting position; 6. a middle beam; 7. the center pillar.
Detailed Description
The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1, a novel assembled section structure, include prefabricated block 2, side wall piece 3 and bottom plate piece 4 of capping in the mill, block 2, side wall piece 3 and bottom plate piece 4 separately transport to the construction position after, support the frame in the subway of formation of hoisting concatenation again in the foundation ditch. In order to improve the stability of the supporting structure, the side wall blocks 3 are further provided with middle plates 5, the bottoms of the middle plates 5 are further provided with middle beams 6, the middle plates 5 and the middle beams 6 are also prefabricated structures in a factory, and are conveyed to construction positions together with the top sealing blocks 2, the side wall blocks 3 and the bottom plate blocks 4, and then are hoisted step by step. The capping block 2 and the bottom plate block 4 are of a one-section structure, the integrally-arranged capping block 2 and the integrally-arranged bottom plate block 4 are provided with the blocks, the installation connection between the blocks is reduced, potential water leakage points are reduced, and the problem that water leaks easily in the south of an assembly type station is solved. The blocking between the top sealing block 2 and the bottom plate block 4 is less, the prefabricated middle plate 5 and the middle beam 6 are matched for supporting, the whole structure is guaranteed to be stable, meanwhile, the assembly is convenient, the assembly can be completed only by a gantry crane, a large-scale internal trolley is not needed, and the construction efficiency is improved; less blocking also reduces the die type.
Referring to fig. 2, the joints between the top sealing block 2 and the side wall block 3 and between the side wall and the bottom plate block 4 are further provided with joints 11, and the joints 11 are used for splicing and buckling the top sealing block 2, the side wall block 3 and the bottom plate block 4. The utility model discloses a lock structure, including splice structure 1, splice structure 11, lock structure 1 includes the buckle arch and the buckle recess, the buckle arch corresponds the setting respectively on two splice structures 11 of a set of buckle structure 1 with the buckle recess, and two splice structures 11 form the lock butt joint through the butt joint of the buckle arch and the buckle recess between the splice 11. The buckling structure 1 with the buckling bulges and the buckling grooves is flexible and convenient to use, the buckling bulges and the buckling grooves can be arranged on any one side of the splicing head 11, and the buckling grooves are arranged on the two splicing heads 11 which are mutually spliced and are provided with the buckling bulges and the splicing heads 11. And the number of the buckling bulges and the buckling grooves can be set into one group or a plurality of groups.
The specific implementation mode is as follows: the lock structure 1 comprises a sub-splicing head 11 and a main splicing head 11, two groups of lock protrusions are arranged on the sub-splicing head 11, a lock groove is formed between the two groups of lock protrusions, two groups of lock grooves are formed in the main splicing structure, a lock protrusion is arranged in the middle of the two groups of lock grooves, and the sub-splicing head 11 and the main splicing head 11 are spliced to form lock butt joint through the lock protrusions and the lock grooves. The setting of lock mode is confirmed according to the size of splice 11 and the protruding size with the lock recess of lock, and the size of splice 11 department of this embodiment is greater than the size of top seal piece 2, side wall piece 3 and 4 remaining parts of bottom plate piece, and splice 11's area of contact is great, like this alright with set up a plurality of lock recesses and lock arch on splice 11, and then improve the accuracy and the stability of lock between splice 11.
In addition, after the two splicing heads 11 are buckled, a connecting bolt is still arranged on the buckling structure 1, the connecting bolt penetrates through the sub-splicing heads 11 and the female splicing heads 11, and the sub-splicing heads 11 and the female splicing heads 11 which are spliced together are fixed at two ends through bolts. Still be provided with location structure 12 between protruding and the lock recess of lock, location structure 12 is for setting up the locating pin at the protruding top of lock and setting up the locating hole in the lock recess, protruding and the lock recess of lock are fixed a position through location structure 12. Slurry is also poured into a connecting gap between the sub-splicing head 11 and the main splicing head 11, and waterproof sealing gaskets are arranged at two ends of a pouring position. The arrangement of the positioning structure 12 can enable the two butt-jointed splicing joints 11 to be spliced together accurately, and errors generated during splicing of large structures are avoided being reduced.
Referring to fig. 3, when the prefabricated side wall block 3 is produced, two transverse supporting bosses are preset at the middle position inside the side wall block 3, a middle plate mounting position 51 is further arranged on the inner side of the side wall block 3, two prefabricated supporting seats are arranged at the position of the middle plate mounting position 52, and the middle plate 5 spans between the two side wall blocks 3 through the supporting bosses and is then fixed by bolts. Like this carry on when medium plate 5 installs alright adopt the portal crane directly to hoist and mount to medium plate 5, the installation is simple and convenient, very big saving the time of construction. The middle beam 6 is arranged between the middle plate 5 and the bottom plate block 4, one end of the middle beam 6 is installed on the middle plate 5, and the other end of the middle beam is connected with the bottom plate block 4 through the middle column 7. The bottom of medium plate 5 is provided with the installation rim of cup of center sill 6, center sill 6 passes through vertical bolt fastening in the rim of cup, be provided with the installation rim of cup of center pillar 7 on the bottom plate piece 4, center pillar 7 passes through horizontal bolt fastening in the rim of cup, adopt bolted connection between center pillar 7 and the center sill 6. The vertical supporting part is set into a structure formed by combining the middle beam 6 and the middle column 7, so that the vertical supporting part is convenient to process and transport, and when the vertical supporting part is installed on a construction site, the vertical supporting part is more convenient to hoist and fix.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a novel assembled section structure which characterized in that: the subway inner support frame comprises a top sealing block, side wall blocks and a bottom plate block, wherein the top sealing block, the side wall blocks and the bottom plate block are spliced to form a subway inner support frame; the top sealing block and the bottom plate block are both of a one-section structure.
2. The novel fabricated section structure of claim 1, wherein: the splicing parts between the top sealing block and the side wall block and between the side wall and the bottom plate block are also provided with splicing heads which are used for splicing and buckling the top sealing block, the side wall block and the bottom plate block.
3. The novel fabricated section structure of claim 2, wherein: the splicing heads are mutually buckled and spliced, the two splicing heads form a group of buckling structures, each buckling structure comprises a buckling protrusion and a buckling groove, the buckling protrusions and the buckling grooves are correspondingly arranged on the two splicing heads of the group of buckling structures respectively, and the two splicing heads form buckling butt joint through the butt joint of the buckling protrusions and the buckling grooves.
4. The novel fabricated section structure of claim 3, wherein: the lock structure includes a sub-splice and a female splice, be provided with two sets of lock archs on the sub-splice, and be provided with a lock recess between two sets of lock archs, be provided with two sets of lock recesses on the female splice, and the centre of two sets of lock recesses is provided with a lock arch, sub-splice and female splice form the lock butt joint through the concatenation between the protruding and lock recess of lock.
5. The novel fabricated section structure of claim 4, wherein: the buckling structure is also provided with a connecting bolt, the connecting bolt penetrates through the sub-splicing head and the female splicing head, and the sub-splicing head and the female splicing head which are spliced together are fixed at two ends through bolts.
6. The novel fabricated section structure of claim 4, wherein: still be provided with location structure between protruding and the lock recess of lock, location structure is for setting up the locating pin at the protruding top of lock and setting up the locating hole in the lock recess, protruding and the lock recess of lock are fixed a position through location structure.
7. The novel fabricated section structure of claim 4, wherein: slurry is also poured into a connecting gap between the sub-splicing head and the main splicing head, and waterproof sealing gaskets are arranged at two ends of a pouring position.
8. The novel fabricated section structure of claim 1, wherein: the inboard of lateral wall piece still is provided with medium plate installation position, the medium plate passes through medium plate installation position and spanes between two lateral wall pieces.
9. The novel fabricated section structure of claim 1, wherein: the center sill is arranged between the middle plate and the bottom plate block, one end of the center sill is installed on the middle plate, and the other end of the center sill is connected with the bottom plate block through the center pillar.
10. The novel fabricated section structure of claim 9, wherein: the bottom of medium plate is provided with the installation rim of cup of center sill, the center sill passes through vertical bolt fastening in the rim of cup, be provided with the installation rim of cup of center pillar on the bottom plate piece, the center pillar passes through horizontal bolt fastening in the rim of cup, adopt bolted connection between center pillar and the center sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585932.XU CN218713276U (en) | 2022-09-27 | 2022-09-27 | Novel assembled section structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585932.XU CN218713276U (en) | 2022-09-27 | 2022-09-27 | Novel assembled section structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218713276U true CN218713276U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222585932.XU Active CN218713276U (en) | 2022-09-27 | 2022-09-27 | Novel assembled section structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218713276U (en) |
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- 2022-09-27 CN CN202222585932.XU patent/CN218713276U/en active Active
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