CN212404901U - Pier column reinforcing apparatus is used in road and bridge construction - Google Patents
Pier column reinforcing apparatus is used in road and bridge construction Download PDFInfo
- Publication number
- CN212404901U CN212404901U CN202020811018.0U CN202020811018U CN212404901U CN 212404901 U CN212404901 U CN 212404901U CN 202020811018 U CN202020811018 U CN 202020811018U CN 212404901 U CN212404901 U CN 212404901U
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- China
- Prior art keywords
- pier
- bridge
- bridge floor
- fixed mounting
- road
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model discloses a pier post reinforcing apparatus is used in road and bridge construction, which comprises a bridge floor, the bottom fixedly connected with pier post of bridge floor, the installing port has been seted up on the bridge floor, the inside wall and the pier post fixed connection of installing port, the lateral wall of pier post is connected with two the same fixed mounting covers, the fixed mounting cover semicircular in shape sets up and laminates on the pier post, the side of fixed mounting cover is connected with supporting mechanism and fixed establishment. The utility model discloses, through the cooperation work between the supporting mechanism, make the connecting piece that a plurality of fixed mounting cover, connecting piece and link block are constituteed wholly support the pier post, the connecting piece that the slope set up makes and forms triangular supports between pier post, connecting piece and the bridge floor, and it is weaker to the horizontal restraint of bridge floor to have avoided traditional pier post, under great unbalance loading vehicle or under the earthquake, can make the bridge floor the condition of the phenomenon of coming to nothing appear, makes the connection stability of bridge floor obtain promoting.
Description
Technical Field
The utility model relates to a road and bridge technical field especially relates to a pier post reinforcing apparatus is used in road and bridge construction.
Background
In recent years, in order to relieve traffic pressure, numerous urban viaducts and overpasses are built in many cities, and the single-column pier bridge is widely applied to the urban viaducts and overpasses by virtue of the advantages of small occupied area, large space under the bridge, simple appearance and the like.
However, the single-column pier bridge adopts a single-support form in the transverse direction, the transverse restraint on the main beam is weak, the support can be free under large unbalanced load vehicles or earthquakes, serious accidents of lateral overturn of the main beam are caused, traffic is blocked, and serious economic loss is caused to local governments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the weak shortcoming of support to the transverse restraint of girder among the prior art, and the pier post reinforcing apparatus is used in road and bridge construction that proposes, makes the connection stability of bridge floor obtain promoting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pier post reinforcing apparatus is used in road and bridge construction, includes the bridge floor, the bottom fixedly connected with pier post of bridge floor, the installing port has been seted up on the bridge floor, the inside wall and the pier post fixed connection of installing port, the lateral wall of pier post is connected with two the same fixed mounting covers, the setting of fixed mounting cover semicircular in shape and laminating are on the pier post, the side of fixed mounting cover is connected with supporting mechanism and fixed establishment.
Preferably, two the equal fixedly connected with fixed block in both ends of the relative one side of fixed mounting cover, two first screw thread mouth has been seted up on the fixed block, the inside wall threaded connection of first screw thread mouth has the fixed block, the outside wall screw thread of fixed block has cup jointed the installation nut.
Preferably, a plurality of second threaded openings are formed in the fixed mounting sleeve, a second bolt is connected to the inner side wall of each second threaded opening in a threaded mode, and each second bolt extends into the corresponding pier column.
Preferably, the supporting mechanism is including setting up a plurality of connecting blocks in the bridge floor bottom, the third screw thread mouth has been seted up on the connecting block, the inside wall threaded connection of third screw thread mouth has first bolt, first bolt extends to the inside of bridge floor, the bottom fixedly connected with connecting piece of first bolt, the other end of connecting piece and the side fixed connection who corresponds the fixed mounting cover, the connecting piece is the slope setting.
Preferably, the fixing mechanism comprises a right-angle mounting piece, and two sides of the right-angle mounting piece are respectively attached to the side faces of the bridge deck and the pier columns.
Preferably, a plurality of third bolts are screwed on the right-angle mounting piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation work between the supporting mechanism, make the connecting piece that a plurality of fixed mounting cover, connecting piece and link block are constituteed support pier column wholly, the connecting piece that the slope set up makes and forms triangular support between pier column, connecting piece and the bridge floor, and it is weaker to have avoided traditional pier column to the horizontal restraint of bridge floor, under great unbalance loading vehicle or earthquake, can make the bridge floor the condition of the phenomenon of coming to nothing appear, makes the connection stability of bridge floor obtain promoting.
2. Through the cooperation work between the fixed establishment, further make the connection between bridge floor and the pier post more stable.
Drawings
Fig. 1 is a schematic structural view of a pier column reinforcing device for road bridge construction provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is the utility model provides a road and bridge construction is with pier column reinforcing apparatus fixed mounting cover's schematic structure.
In the figure: 1 bridge floor, 2 bridge pier stud, 3 fixed mounting cover, 4 connecting pieces, 5 first bolts, 6 connecting blocks, 7 second bolts, 8 right angle installed parts, 9 third bolts, 10 fixed blocks, 11 installation nuts, 12 installation bolts.
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.
Referring to fig. 1-3, a road bridge is pier column reinforcing apparatus for construction, including bridge floor 1, the bottom fixedly connected with pier column 2 of bridge floor 1, the installing port has been seted up on the bridge floor 1, the inside wall and the pier column 2 fixed connection of installing port, the lateral wall of pier column 2 is connected with two the same fixed mounting covers 3, the fixed mounting cover 3 semicircular in shape sets up and laminates on pier column 2, the equal fixedly connected with fixed block 10 in both ends of the relative one side of two fixed mounting covers 3, first screw thread has been seted up on two fixed blocks 10, the inside wall threaded connection of first screw thread has fixed block 10, mounting nut 11 has been cup jointed to the lateral wall screw thread of fixed block 10, a plurality of second screw threads have been seted up on the fixed mounting cover 3, the inside wall threaded connection of second screw thread has second bolt 7, second bolt 7 extends to in the pier column 2.
The side of the fixed mounting sleeve 3 is connected with a supporting mechanism and a fixing mechanism, the supporting mechanism comprises a plurality of connecting blocks 6 arranged at the bottom of the bridge deck 1, a third threaded hole is formed in each connecting block 6, the inner side wall of the third threaded hole is in threaded connection with a first bolt 5, each first bolt 5 extends into the bridge deck 1, the bottom of each first bolt 5 is fixedly connected with a connecting piece 4, the other end of each connecting piece 4 is fixedly connected with the side of the corresponding fixed mounting sleeve 3, each connecting piece 4 is obliquely arranged, the connecting pieces formed by the fixed mounting sleeves 3, the connecting pieces 4 and the connecting blocks 6 support the whole pier column 2 through the matching work among the supporting mechanisms, the obliquely arranged connecting pieces 4 enable the pier column 2, the connecting pieces 4 and the bridge deck 1 to form a triangular pillar, the weak transverse constraint of the traditional pier column 2 on the bridge deck 1 is avoided, and under large-unbalance loading vehicles or earthquakes, the bridge deck 1 can be hollowed, and the connection stability of the bridge deck 1 is improved.
Fixing mechanism includes right angle installed part 8, and the both sides of right angle installed part 8 are laminated with the side of bridge floor 1 and pier post 2 respectively, and threaded connection has a plurality of third bolts 9 on the right angle installed part 8, through the cooperation work between the fixing mechanism, and further the connection between messenger's bridge floor 1 and the pier post 2 is more stable.
In the utility model, when in installation, the two fixed installation sleeves 3 are sleeved on the outer side wall of the pier stud 2, the installation bolt 12 is screwed to connect the installation bolt 12 with the fixed blocks 10 at the edges of the two fixed installation sleeves 3, then screwing the mounting nut 11 on the mounting bolt 12 by screw threads to screw the two fixing blocks 10, correspondingly fixing the two fixing mounting sleeves 3 on the abutment columns 2, then screwing a plurality of first bolts 5 into the connecting block 6 and screwing the first bolts to the bottom of the bridge floor 1, screwing a plurality of second bolts 7 to the side surface of the fixed mounting sleeve 3 and screwing the second bolts into the pier stud 2 to complete the integral installation of the connecting piece 4, the connecting block 6 and the fixed mounting sleeve 3, then screw a plurality of third bolts 9 into right angle installed part 8 and twist and move to pier column 2 and bridge floor 1 in, accomplish the installation of right angle installed part 8, the effectual stability of guaranteeing the pier column connection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a road is pier post reinforcing apparatus for bridge construction, includes bridge floor (1), its characterized in that, bottom fixedly connected with pier stud (2) of bridge floor (1), the installing port has been seted up on bridge floor (1), the inside wall and pier stud (2) fixed connection of installing port, the lateral wall of pier stud (2) is connected with two the same fixed mounting cover (3), fixed mounting cover (3) semicircular in shape sets up and laminates on pier stud (2), the side of fixed mounting cover (3) is connected with supporting mechanism and fixed establishment.
2. The pier column reinforcing device for road and bridge construction according to claim 1, wherein two opposite ends of the two fixed mounting sleeves (3) are fixedly connected with fixed blocks (10), a first threaded opening is formed in each of the two fixed blocks (10), a fixed block (10) is connected to the inner side wall of the first threaded opening in a threaded manner, and a mounting nut (11) is sleeved on the outer side wall of each fixed block (10) in a threaded manner.
3. The pier column reinforcing device for road and bridge construction according to claim 1, wherein a plurality of second threaded openings are formed in the fixed mounting sleeve (3), second bolts (7) are connected to inner side walls of the second threaded openings in a threaded manner, and the second bolts (7) extend into the pier columns (2).
4. The pier column reinforcing device for road and bridge construction according to claim 1, wherein the supporting mechanism comprises a plurality of connecting blocks (6) arranged at the bottom of the bridge deck (1), a third threaded opening is formed in each connecting block (6), a first bolt (5) is connected to the inner side wall of each third threaded opening in a threaded manner, each first bolt (5) extends to the inside of the bridge deck (1), a connecting piece (4) is fixedly connected to the bottom of each first bolt (5), the other end of each connecting piece (4) is fixedly connected with the side face of the corresponding fixed mounting sleeve (3), and each connecting piece (4) is arranged in an inclined manner.
5. The pier column reinforcing device for road and bridge construction according to claim 1, wherein the fixing mechanism comprises a right-angle mounting piece (8), and two sides of the right-angle mounting piece (8) are respectively attached to the side surfaces of the bridge deck (1) and the pier column (2).
6. The pier column reinforcing device for road and bridge construction according to claim 5, wherein a plurality of third bolts (9) are threadedly connected to the right-angle mounting member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811018.0U CN212404901U (en) | 2020-05-15 | 2020-05-15 | Pier column reinforcing apparatus is used in road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811018.0U CN212404901U (en) | 2020-05-15 | 2020-05-15 | Pier column reinforcing apparatus is used in road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212404901U true CN212404901U (en) | 2021-01-26 |
Family
ID=74376671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020811018.0U Expired - Fee Related CN212404901U (en) | 2020-05-15 | 2020-05-15 | Pier column reinforcing apparatus is used in road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212404901U (en) |
-
2020
- 2020-05-15 CN CN202020811018.0U patent/CN212404901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |