CN217840080U - A assembled enlarges foundation structure for landing stage - Google Patents
A assembled enlarges foundation structure for landing stage Download PDFInfo
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- CN217840080U CN217840080U CN202221414840.9U CN202221414840U CN217840080U CN 217840080 U CN217840080 U CN 217840080U CN 202221414840 U CN202221414840 U CN 202221414840U CN 217840080 U CN217840080 U CN 217840080U
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Abstract
The utility model discloses an assembled enlarged foundation structure for trestle, which relates to the technical field of bridge construction, and comprises an temporary trestle pier main body, wherein the outer wall of the temporary trestle pier main body is provided with an external connecting steel plate, the bottom end of the external connecting steel plate is provided with a bottom connecting steel plate, the top end of the external connecting steel plate is provided with a top connecting steel plate, the external connecting steel plate is internally connected with a second combination plate, the second combination plate is internally connected with an internal connecting steel plate and a first combination plate, a pier foot bottom plate is placed on the top surface of the top connecting steel plate, the pier foot bottom plate is fixed on the top connecting steel plate through an anchor bolt, a stiffening rib is arranged on the pier foot bottom plate, and the pier foot bottom plate and the stiffening rib are internally connected with a steel pipe pier; adopt the utility model discloses, full assembled structure, the landing stage construction is convenient fast, shortens construction cycle, and very big degree reduces the influence to the traffic.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to an assembled enlarges foundation structure for landing stage.
Background
At present, the expanded foundation of a domestic temporary trestle mainly comprises a reinforced concrete expanded foundation, when the temporary trestle is constructed, a ground expanded foundation is poured firstly, reinforcing steel bars and steel plates are embedded in the ground expanded foundation, then steel piers are erected to be welded with the embedded reinforcing steel bars and the steel plates of the foundation, capping beams are welded on the tops of the piers, and then a main beam and an upper structure are erected.
However, the existing trestle using the assembly type member still has some disadvantages, the existing member cannot be reused, the existing trestle expansion foundation usually adopts a cast-in-place reinforced concrete form, and generally needs to break the whole foundation after the construction is finished, so that the time and labor are wasted, and the construction waste is easily generated; the construction period is long. The construction sites of the general temporary trestle are mostly located in busy urban areas, the traffic cannot be blocked for a long time, the construction can be carried out only after the concrete strength meets the requirement after the reinforced concrete enlarged foundation is poured, the construction period is long, and the traffic is not easy to break; the construction cost is high, the cast-in-place concrete expanded foundation can not be recycled, and compared with a reusable assembly type expanded foundation, the construction cost is higher, so that an assembly type expanded foundation structure for a trestle is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides an assembled enlarges foundation structure for landing stage adopts the utility model discloses, full assembled structure, landing stage construction are convenient fast, shorten construction cycle, and very big degree reduces the influence to the traffic.
In order to solve the technical problem, the utility model provides a following technical scheme: an assembled type enlarged foundation structure for a trestle comprises a temporary trestle pier main body, wherein an external connecting steel plate is arranged on the outer wall of the temporary trestle pier main body, a bottom connecting steel plate is arranged at the bottom end of the external connecting steel plate, a top plate connecting steel plate is arranged at the top end of the external connecting steel plate, a second combination plate is connected inside the external connecting steel plate, and an internal connecting steel plate and a first combination plate are connected inside the second combination plate;
pier foot bottom plate has been placed to roof connecting steel sheet top surface, pier foot bottom plate passes through the crab-bolt to be fixed on roof connecting steel sheet, be provided with stiffening rib on the pier foot bottom plate, pier foot bottom plate and stiffening rib in-connection have the steel-pipe pier.
As a preferred technical scheme of the utility model, the external connection steel sheet passes through the second combination board and is connected with bottom connection steel sheet and roof connection steel sheet, internal connection steel sheet and first combination board pass through the second combination board and are connected with the external connection steel sheet.
As the utility model discloses an optimized technical scheme, the stiffening rib sets up in pier foot bottom plate position department, the stiffening rib adopts welded connection with the pier foot bottom plate.
As an optimal technical scheme of the utility model, the crab-bolt bottom is passed roof connecting steel plate and is connected with the internal connection steel sheet to pass through the nut with the pier foot bottom plate and be connected.
As an optimal technical scheme of the utility model, the crab-bolt symmetry is provided with two sets ofly on the pier foot bottom plate.
As an optimized technical scheme of the utility model, first combination board shape sets up to the cross form, the second combination board sets up to the right angle type.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. by adopting the utility model, the structure is fully assembled, the construction of the trestle is fast and convenient, the construction period is shortened, and the influence on the traffic is greatly reduced;
2. the utility model can be used repeatedly, thus saving the construction cost of the trestle, reducing the generation of construction waste and protecting the environment;
3. by adopting the utility model, the construction site quality of the trestle can be greatly improved, the connection reliability of the components is ensured, and the structural stress is good;
4. adopt the utility model discloses, can realize industrialization, the standardized production of landing stage structure, the structure is reliable, whole building is pleasing to the eye, clean and tidy.
Drawings
Fig. 1 is a schematic top view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic top view of the structure of the present invention.
Wherein the reference numbers are: 1. a temporary trestle bridge pier main body; 2. the bottom plate is connected with a steel plate; 3. the top plate is connected with a steel plate; 4. an external connection steel plate; 5. a pier foot bottom plate; 6. an anchor bolt; 7. a stiffening rib; 8. steel pipe piers; 9. an internal connection steel plate; 10. a first combination plate; 11. a second combination board.
Detailed Description
In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, an assembled type enlarged foundation structure for a trestle comprises a temporary trestle pier main body 1, an external connecting steel plate 4 is arranged on the outer wall of the temporary trestle pier main body 1, a bottom connecting steel plate 2 is arranged at the bottom end of the external connecting steel plate 4, a top connecting steel plate 3 is arranged at the top end of the external connecting steel plate 4, a second combination plate 11 is connected inside the external connecting steel plate 4, and an internal connecting steel plate 9 and a first combination plate 10 are connected inside the second combination plate 11;
pier foot bottom plate 5 has been placed on the surface of 3 tops of roof connecting steel sheet, and pier foot bottom plate 5 passes through crab-bolt 6 to be fixed on roof connecting steel sheet 3, is provided with stiffening rib 7 on the pier foot bottom plate 5, and pier foot bottom plate 5 and 7 in-connections of stiffening rib have steel-pipe pier 8.
Leveling the place and constructing the bed course, need to take effective measure to handle unfavorable geology, the foundation bearing capacity need reach corresponding design requirement after handling, the place must be leveled, the laying-out, place bottom connector plate 2 in the assigned position, be connected bottom connector plate 2 with external connection steel sheet 4 through second joint plate 11, connect internal connection steel sheet 9 through first joint plate 10, first joint plate 10 shape sets up to the cross, and be connected with external connection steel sheet 4 through second joint plate 11, second joint plate 11 sets up to the right angle type, be connected crab-bolt 6 and internal connection steel sheet 9, be connected external connection steel sheet 4 with roof connector plate 3 through second joint plate 11, with stiffening rib 7, pier foot bottom plate 5 and interim landing stage main part 1 welded connection, crab-bolt 6 is provided with two sets ofly on pier foot bottom plate 5 symmetrically, connect steel-pipe pier 8 and interim landing stage main part 1 into a whole through crab-bolt 6, this moment assembled enlarged foundation construction is accomplished.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an assembled enlarges foundation structure for landing stage, includes interim landing stage pier main part (1), its characterized in that: an external connecting steel plate (4) is arranged on the outer wall of the temporary trestle bridge pier main body (1), a bottom connecting steel plate (2) is arranged at the bottom end of the external connecting steel plate (4), a top plate connecting steel plate (3) is arranged at the top end of the external connecting steel plate (4), a second combination plate (11) is connected inside the external connecting steel plate (4), and an internal connecting steel plate (9) and a first combination plate (10) are connected inside the second combination plate (11);
pier foot bottom plate (5) have been placed on roof connection steel sheet (3) top surface, pier foot bottom plate (5) are fixed on roof connection steel sheet (3) through crab-bolt (6), be provided with stiffening rib (7) on pier foot bottom plate (5), pier foot bottom plate (5) and stiffening rib (7) in-connection have steel-pipe pier (8).
2. An assembled enlarged base structure for a trestle as claimed in claim 1, in which: the external connection steel plate (4) is connected with the bottom connection steel plate (2) and the top plate connection steel plate (3) through a second combination plate (11), and the internal connection steel plate (9) and the first combination plate (10) are connected with the external connection steel plate (4) through the second combination plate (11).
3. An assembled enlarged base structure for a trestle as claimed in claim 1, in which: stiffening rib (7) set up in pier foot bottom plate (5) position department, stiffening rib (7) and pier foot bottom plate (5) adopt welded connection.
4. An assembled enlarged base structure for a trestle as claimed in claim 1, in which: the bottom end of the anchor bolt (6) penetrates through the top plate connecting steel plate (3) to be connected with the internal connecting steel plate (9) and is connected with the pier foot bottom plate (5) through a nut.
5. An assembled enlarged base structure for a trestle according to claim 4, in which: and two groups of anchor bolts (6) are symmetrically arranged on the pier foot bottom plate (5).
6. An assembled enlarged base structure for a trestle as claimed in claim 1, in which: the first combination board (10) is in a cross shape, and the second combination board (11) is in a right-angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221414840.9U CN217840080U (en) | 2022-06-07 | 2022-06-07 | A assembled enlarges foundation structure for landing stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221414840.9U CN217840080U (en) | 2022-06-07 | 2022-06-07 | A assembled enlarges foundation structure for landing stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217840080U true CN217840080U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221414840.9U Active CN217840080U (en) | 2022-06-07 | 2022-06-07 | A assembled enlarges foundation structure for landing stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217840080U (en) |
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2022
- 2022-06-07 CN CN202221414840.9U patent/CN217840080U/en active Active
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