CN215714574U - Reinforced structure for preventing bridge bearing from being empty - Google Patents
Reinforced structure for preventing bridge bearing from being empty Download PDFInfo
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- CN215714574U CN215714574U CN202122233614.2U CN202122233614U CN215714574U CN 215714574 U CN215714574 U CN 215714574U CN 202122233614 U CN202122233614 U CN 202122233614U CN 215714574 U CN215714574 U CN 215714574U
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- component
- limiting
- steel pipe
- reinforcing structure
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 239000007943 implant Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a reinforcing structure for preventing a bridge bearing from being hollow, which is used for connecting a main beam and a capping beam and comprises a component a, a supporting component and a reinforcing component, wherein the component a is fixedly connected with the side surface of the main beam and comprises a vertically arranged limiting hole; the assembly b is fixedly connected with the top surface of the cover beam and comprises a vertically arranged limiting steel pipe, the limiting steel pipe is provided with external threads, and the limiting steel pipe extends into the limiting hole; and the component c comprises a vertical fixing hole which is matched with the external thread of the limiting steel pipe and is provided with an internal thread, and the component c is rotatably sleeved on the limiting steel pipe and connects the component a and the component b together in an extruding way. This reinforced structure can prevent effectively that bridge beam supports from coming to nothing, strengthens the horizontal anti off-centre ability of bridge, simple structure, and the efficiency of construction is high.
Description
Technical Field
The utility model relates to a reinforcing structure for preventing a bridge bearing from being hollow, and belongs to the field of bridge buildings.
Background
Along with the development of urban traffic, the construction of viaducts becomes a solution for solving the problem of urban congestion, and the single-pier viaduct has the advantages of small floor area, small influence on the visual field, attractive design and higher construction utilization rate.
The design form of the single-bridge pier type viaduct has asymmetric left and right weights above the bridge, when the designed load is exceeded, the bridge support is easy to form a void phenomenon, the service life of the bridge is influenced, the potential hazard of overturning is more serious, moreover, the overload phenomenon generally exists in load-carrying vehicles in China, the phenomenon causes the bridge to be in an overload working state, particularly the potential hazard of overturning of the bridge due to the eccentric overload action of the vehicle is larger, and therefore, the reinforcing structure for preventing the bridge support from being void is necessary to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reinforced structure for preventing a bridge bearing from being hollow, which is used for connecting a main beam and a capping beam and comprises a component a, a supporting component and a reinforcing component, wherein the component a is fixedly connected with the side surface of the main beam and comprises a vertically arranged limiting hole; the assembly b is fixedly connected with the top surface of the cover beam and comprises a vertically arranged limiting steel pipe, the limiting steel pipe is provided with external threads, and the limiting steel pipe extends into the limiting hole; and the component c comprises a vertical fixing hole which is matched with the external thread of the limiting steel pipe and is provided with an internal thread, and the component c is rotatably sleeved on the limiting steel pipe and connects the component a and the component b together in an extruding way.
Furthermore, in order to enhance the bending resistance of the component a on a vertical surface, the component a comprises two vertical and parallel side plates and a horizontal bottom plate, the two side plates are fixedly connected to the bottom plate, and the limiting hole is formed in an area, clamped by the two side plates, of the bottom plate.
Further, in order to facilitate the tool operation of the rotating assembly c, the side plate is a right trapezoid, the longer bottom side of the right trapezoid is fixedly connected with the main beam, and the side forming a right angle with the longer bottom side is fixedly connected with the bottom plate.
Furthermore, in order to increase the contact area between the component a and the main beam and enhance the welding strength between the component a and the main beam, two stiffening ribs are arranged on two sides of the side plates away from the limiting hole, and a reinforcing plate is fixedly arranged below the fixed connection position of the main beam on the bottom plate.
Further, in order to strengthen the fixed strength of the component b and the bent cap, the component b further comprises a steel plate and a plurality of embedded bars, the steel plate is horizontally arranged, the embedded bars are embedded into the bent cap, the upper ends of the embedded bars are exposed out of the part of the bent cap and fixedly connected with the steel plate, and the steel plate is fixedly connected with the limiting steel pipe above the steel plate.
Further, in order to increase the stressed contact area between the component c and the component a and prolong the service life of each component, the component c comprises a vertical sleeve and a horizontal base plate, the base plate is fixed below the sleeve, and an inner hole of the sleeve is the fixing hole.
Furthermore, in order to enhance the strength of the component c, four triangular rib plates are uniformly distributed on the circumference of the outer wall of the limiting sleeve.
Further, in order to avoid hard contact between the component c and the component a and increase the service life of the component c and the component a, a rubber gasket a is arranged at a contact stress position between the component c and the component a.
Further, in order to avoid hard contact between the component b and the component a and increase the service life of the component b and the component a, a rubber gasket b is arranged at a contact stress position between the component b and the component a.
Further, in order to enable the component a and the component b to have certain movable frame amount so as to adapt to position changes of the main beam and the cover beam in the using process, the difference between the diameter of the limiting hole and the outer diameter of the limiting steel pipe is larger than 60 mm.
The utility model has the beneficial effects that:
1. this reinforced structure can prevent effectively that bridge beam supports from coming to nothing, strengthens the horizontal anti off-centre ability of bridge, simple structure, and the efficiency of construction is high.
2. The assembly a comprises two vertical and parallel side plates and a horizontal bottom plate, the two side plates are fixedly connected to the bottom plate, the limiting holes are formed in the area, sandwiched by the two side plates, of the bottom plate, and the bending resistance of the assembly a on a vertical surface is enhanced.
3. The side plates are in a right trapezoid shape, the longer bottom edge of the right trapezoid is fixedly connected with the main beam, the longer bottom edge forms a right-angled edge which is fixedly connected with the bottom plate, and the tool operation rotating assembly c is convenient to operate.
4. Two the curb plate is kept away from be equipped with the stiffening rib on two sides in spacing hole, on the bottom plate with the fixed reinforcing plate that sets up in girder fixed connection position's below, the area of contact of increase subassembly an and girder strengthens the welding strength of subassembly an and girder.
5. Subassembly b still includes the steel sheet and many implants of a level setting the bar planting of bent cap, the bar planting upper end exposes bent cap part fixed connection the steel sheet, steel sheet top fixed connection the fixed strength of subassembly b and bent cap is strengthened to spacing steel pipe.
6. The component c comprises a vertical sleeve and a horizontal base plate, the base plate is fixed below the sleeve, and the inner hole of the sleeve, namely the fixing hole, increases the stressed contact area of the component c and the component a, so that the service life of each component is longer.
7. Four triangular rib plates are uniformly distributed on the circumference of the outer wall of the limiting sleeve, and the strength of the component c is enhanced.
8. The rubber gasket b is arranged at the contact stress position between the component b and the component a, so that the hard contact between the component b and the component a is avoided, and the service life of the component b and the component a is prolonged.
9. The rubber gasket b is arranged at the contact stress position between the component b and the component a, so that the hard contact between the component b and the component a is avoided, and the service life of the component b and the component a is prolonged.
10. The difference between the diameter of the limiting hole and the outer diameter of the limiting steel pipe is larger than 60mm, so that the component a and the component b have certain movable frame amount to adapt to the position change of the main beam and the cover beam in the using process.
Drawings
FIG. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic side perspective view of the present invention.
Fig. 3 is an exploded view of the present invention.
In the figure: 1. a component a; 1-1, side plates; 1-2, a bottom plate; 1-3, stiffening ribs; 1-4, reinforcing plates; 2. a component b; 2-1, limiting the steel pipe; 2-2, steel plates; 2-3, planting bars; 3. a component c; 3-1, sleeving a pipe; 3-2, a base plate; 3-3, rib plates; 4. a rubber gasket a; 5. a rubber gasket b; 10. a main beam; 11. and a capping beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings.
A reinforcing structure for preventing bridge bearings from being separated as shown in fig. 1 to 3, which connects a main girder 10 and a capping girder 11, includes,
the component a1 is fixedly connected with the side surface of the main beam 10, and the component a1 comprises a vertically arranged limiting hole;
the component b2 is fixedly connected with the top surface of the bent cap 11, the component b2 comprises a vertically arranged limiting steel pipe 2-1, the limiting steel pipe 2-1 is provided with an external thread, and the limiting steel pipe 2-1 extends into the limiting hole;
and the component c3 comprises a vertical fixing hole with internal threads matched with the external threads of the limiting steel pipe 2-1, and the component c3 is rotatably sleeved on the limiting steel pipe 2-1 and is used for connecting the component a1 and the component b2 in a pressing mode.
Based on the above embodiment, the component a1 includes two vertical and parallel side plates 1-1 and a horizontal bottom plate 1-2, the two side plates 1-1 are fixedly connected to the bottom plate 1-2, and the limiting hole is disposed in the area sandwiched by the two side plates 1-1 of the bottom plate 1-2.
Based on the above embodiment, the side plate 1-1 is a right trapezoid, the longer bottom side of the right trapezoid is fixedly connected with the main beam 10, and the side forming a right angle with the longer bottom side is fixedly connected with the bottom plate 1-2.
Based on the above embodiment, two sides of the two side plates 1-1, which are far away from the limiting hole, are provided with stiffening ribs 1-3, and a reinforcing plate 1-4 is fixedly arranged below the position where the bottom plate 1-2 is fixedly connected with the main beam 10.
Based on the above embodiment, the component b2 further comprises a steel plate 2-2 horizontally arranged and a plurality of steel bars 2-3 implanted into the bent cap 11, the upper end of each steel bar 2-3 is exposed out of the bent cap and is fixedly connected with the steel plate 2-2, and the limiting steel pipe 2-1 is fixedly connected above the steel plate 2-2.
Based on the above embodiment, the assembly c3 comprises a vertical sleeve 3-1 and a horizontal backing plate 3-2, wherein the backing plate 3-2 is fixed below the sleeve 3-1, and the inner hole of the sleeve 3-1 is the fixing hole.
Based on the above embodiment, four triangular rib plates 3-3 are uniformly distributed on the circumference of the outer wall of the limiting sleeve 3-1.
Based on the above embodiment, the contact force-receiving position between the component c3 and the component a1 is provided with the rubber gasket a 4.
Based on the above embodiment, the contact force-bearing position between the component b2 and the component a1 is provided with a rubber gasket b 5.
Based on the above embodiment, the diameter of the limiting hole of the component a1 is 280mm, and the outer diameter of the limiting steel pipe 2-1 is 180 mm.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a prevent reinforced structure that bridge beam supports is vacated, connects girder (10) and bent cap (11), its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the component a (1) is fixedly connected with the side surface of the main beam (10), and the component a (1) comprises a vertically arranged limiting hole;
the component b (2) is fixedly connected with the top surface of the bent cap (11), the component b (2) comprises a vertically arranged limiting steel pipe (2-1), the limiting steel pipe (2-1) is provided with an external thread, and the limiting steel pipe (2-1) extends into the limiting hole;
and the component c (3) comprises a vertical fixing hole which is matched with the external thread of the limiting steel pipe (2-1) and is provided with an internal thread, the component c (3) is rotatably sleeved on the limiting steel pipe (2-1) and is used for connecting the component a (1) and the component b (2) together in an extrusion manner.
2. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: the assembly a (1) comprises two vertical and parallel side plates (1-1) and a horizontal bottom plate (1-2), the two side plates (1-1) are fixedly connected to the bottom plate (1-2), and the limiting holes are formed in the area, sandwiched by the two side plates (1-1), of the bottom plate (1-2).
3. The reinforcing structure for preventing bridge supports from being separated according to claim 2, wherein: the side plates (1-1) are right trapezoid, the longer bottom edge of the right trapezoid is fixedly connected with the main beam (10), and the side which forms a right angle with the longer bottom edge is fixedly connected with the bottom plate (1-2).
4. The reinforcing structure for preventing bridge supports from being separated according to claim 3, wherein: two sides of the two side plates (1-1) far away from the limiting hole are provided with stiffening ribs (1-3), and a reinforcing plate (1-4) is fixedly arranged below the fixed connection position of the bottom plate (1-2) and the main beam (10).
5. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: subassembly b (2) still include steel sheet (2-2) and many implants of a level setting steel planting (2-3) of bent cap (11), the bent cap part fixed connection is exposed to steel sheet (2-3) upper end steel planting (2-2), steel sheet (2-2) top fixed connection spacing steel pipe (2-1).
6. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: the component c (3) comprises a vertical sleeve (3-1) and a horizontal base plate (3-2), the base plate (3-2) is fixed below the sleeve (3-1), and an inner hole of the sleeve (3-1) is the fixing hole.
7. The reinforcing structure for preventing bridge supports from being separated according to claim 6, wherein: four triangular rib plates (3-3) are uniformly distributed on the circumference of the outer wall of the limiting sleeve (3-1).
8. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: and a rubber gasket a (4) is arranged at the contact force-bearing position between the component c (3) and the component a (1).
9. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: and a rubber gasket b (5) is arranged at a contact force-bearing position between the component b (2) and the component a (1).
10. The reinforcing structure for preventing bridge supports from being separated according to claim 1, wherein: the difference between the diameter of the limiting hole and the outer diameter of the limiting steel pipe (2-1) is larger than 60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233614.2U CN215714574U (en) | 2021-09-15 | 2021-09-15 | Reinforced structure for preventing bridge bearing from being empty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233614.2U CN215714574U (en) | 2021-09-15 | 2021-09-15 | Reinforced structure for preventing bridge bearing from being empty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215714574U true CN215714574U (en) | 2022-02-01 |
Family
ID=80020464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122233614.2U Expired - Fee Related CN215714574U (en) | 2021-09-15 | 2021-09-15 | Reinforced structure for preventing bridge bearing from being empty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215714574U (en) |
-
2021
- 2021-09-15 CN CN202122233614.2U patent/CN215714574U/en not_active Expired - Fee Related
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| 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: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |