CN219772748U - Bridge node reinforcing apparatus - Google Patents

Abstract

The utility model discloses a bridge node reinforcing device, in particular to the technical field of road and bridge equipment, which comprises a beam plate and a column plate, wherein two support plates are movably arranged at positions, close to the beam plate, of the column plate, two telescopic rods are fixedly arranged at the tops of two sides of the support plates, a fixed plate is fixedly arranged at one end, far away from the support plates, of each telescopic rod, sleeves are movably arranged on each telescopic rod, and sliding plates are fixedly arranged between the sleeves. According to the utility model, by arranging the diagonal bracing assembly, when the original plate is additionally supported, the first threaded rod and the second threaded rod are rotated out of the rotary drum by rotating the rotary drum, so that the whole length of the diagonal bracing assembly is adjusted, and the purpose of pushing the sliding plate to a proper position at the bottom of the plate is achieved.

Description

Bridge node reinforcing apparatus

Technical Field

The utility model relates to the technical field of road and bridge equipment, in particular to a bridge node reinforcing device.

Background

With the continuous promotion of the construction of the infrastructure in China, the steel structure bridge is widely applied due to the advantages of convenience in installation, short construction period and the like, the steel structure bridge adopts a node connection mode to connect all parts, and the connection strength of the node device directly influences the safety and the service life of the steel structure bridge.

The existing bridge node reinforcing device is characterized in that a reinforcing plate is additionally arranged at a bridge node, then the reinforcing plate is supported and reinforced by a diagonal rod, and finally the bridge is reinforced, but the reinforcing device is structurally fixed, and when a backing plate is additionally arranged at the node, so that reinforcing measures of the node are increased, the diagonal rod cannot move, and the support of the additionally arranged backing plate is unstable, so that the support strength of the reinforcing device is influenced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bridge node reinforcing apparatus, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge node reinforcing apparatus, includes beam slab and column board, the column board is close to the position department activity of beam slab and is equipped with two backup pads, backup pad both sides top is all fixed and is equipped with two telescopic links, and is a plurality of the telescopic link is kept away from the one end of backup pad and is all fixed and be equipped with the fixed plate, a plurality of all move about on the telescopic link is equipped with the sleeve, and is a plurality of all be fixed between the sleeve and be equipped with the sliding plate, the quantity of sliding plate sets up to two, two the sliding plate top and two backup pads are all fixed and are equipped with the fixed block in one side of column board, a plurality of all be equipped with the bracing subassembly between the fixed block, the quantity of bracing subassembly sets up to two.

In a preferred embodiment, each of the two diagonal bracing assemblies comprises a plurality of fixing blocks, a first threaded rod is movably arranged on one side of each fixing block, which is far away from the sliding plate, and the number of the first threaded rods is two.

In a preferred embodiment, the two diagonal bracing assemblies further comprise a plurality of second threaded rods, wherein the second threaded rods are movably arranged on one sides, far away from the supporting plate, of the fixing blocks, and the number of the second threaded rods is two.

In a preferred embodiment, the two diagonal bracing assemblies further comprise two drums movably arranged at one ends of the two first threaded rods, which are far away from the fixed blocks, and the number of the drums is two.

In a preferred embodiment, one end of each of the two drums far away from the first threaded rod is movably connected with the second threaded rod, and anti-skid lines are fixedly arranged on each of the two drums.

In a preferred embodiment, a support rod is fixedly arranged on one side of each support plate away from the column plate, and a backing plate is arranged on the top of each support plate.

In a preferred embodiment, a first bolt is movably arranged between the two base plates and between the two support plates, and a second bolt is movably arranged on two sides of the top of the two sliding plates.

The utility model has the technical effects and advantages that:

1. through setting up the bracing subassembly, can be when addding and supporting original paper backing plate, rotate rotary drum with first threaded rod and second threaded rod and roll out the rotary drum to adjust the whole length of bracing subassembly, reach the purpose of pushing away the sliding plate to the backing plate bottom suitable position, compare with prior art, when addding the node reinforcement measure, can adjust the bracing subassembly, thereby support the backing plate steadily, improved reinforcing apparatus's support strength;

2. through setting up the telescopic link, when adjusting the bracing subassembly, the length and the inclination of bracing device all change, and the telescopic link can support the gliding change that the sliding plate brought by the bracing subassembly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a bottom view of the bridge node reinforcing apparatus according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

The reference numerals are: 1. a beam plate; 2. a pillar plate; 3. a support plate; 4. a telescopic rod; 5. a fixing plate; 6. a sleeve; 7. a sliding plate; 8. a fixed block; 9. a first threaded rod; 10. a second threaded rod; 11. a rotating drum; 12. anti-skid lines; 13. a support rod; 14. a backing plate; 15. a first bolt; 16. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a bridge node reinforcing apparatus as shown in figures 1-4, includes beam slab 1 and column slab 2, the column slab 2 is close to the position department activity of beam slab 1 and is equipped with two backup pads 3, backup pad 3 both sides top is all fixed and is equipped with two telescopic links 4, and a plurality of telescopic links 4 keep away from backup pad 3's one end all fixed be equipped with fixed plate 5, a plurality of all activity is equipped with sleeve 6 on the telescopic links 4, a plurality of all fixed be equipped with sliding plate 7 between the sleeve 6, the quantity of sliding plate 7 sets up to two sliding plate 7 top and two backup pads 3 are all fixed be equipped with fixed block 8 on one side that is kept away from the column slab 2, a plurality of all be equipped with the bracing subassembly between the fixed block 8, the quantity of bracing subassembly sets up to two backup pads 3 in order to piece together two backup pads 3 on column slab 2 to fix two backup pads 3, then support on column slab 2 by two backup pads 3 that are fixed firm.

As shown in fig. 3, two diagonal bracing assemblies each include a plurality of fixed blocks 8, and a first threaded rod 9 is movably disposed on one side of each fixed block, away from the sliding plate 7, the number of the first threaded rods 9 is two, and the first threaded rods 9 are disposed so as to allow the first threaded rods 9 to stretch in the rotary drum 11 when firm diagonal bracing is required for adding the backing plate 14, so that the overall length of the diagonal bracing assemblies is adjusted.

As shown in fig. 1, the two diagonal bracing assemblies further include a plurality of second threaded rods 10 movably disposed on one sides of the fixing blocks 8 away from the supporting plate 3, the number of the second threaded rods 10 is two, and the second threaded rods 10 are also configured to extend and retract in the rotary drum 11 by the second threaded rods 10 when the backing plate 14 needs firm diagonal bracing, so as to adjust the overall length of the diagonal bracing assembly.

As shown in fig. 1 and fig. 2, the two diagonal bracing assemblies further include two drums 11 movably disposed at ends of the two first threaded rods 9 far away from the fixed block 8, the number of the drums 11 is two, and the first threaded rods 9 and the second threaded rods 10 with opposite threads on two sides inside the drums 11 can be simultaneously rotated out or turned in by rotating the drums 11, so that a power source is provided for adjusting the overall length of the diagonal bracing assemblies.

As shown in fig. 4, two ends of the rotary drum 11 far away from the first threaded rod 9 are movably connected with the second threaded rod 10, two anti-slip lines 12 are fixedly arranged on the rotary drum 11, and the anti-slip lines 12 are arranged to facilitate the rotary drum 11 to rotate, so that an operator cannot slip when rotating the rotary drum 11.

As shown in fig. 1 and 2, a supporting rod 13 is fixedly arranged on one side of each of the two supporting plates 3 away from the column plate 2, a backing plate 14 is arranged on the top of each of the two supporting plates 3, and the backing plates 14 are arranged to add reinforcing measures for bridge joints.

As shown in fig. 1 and 2, a first bolt 15 is movably arranged between the two base plates 14 and between the two support plates 3, a second bolt 16 is movably arranged at two sides of the top of the two sliding plates 7, the first bolt 15 is arranged to fixedly support the two base plates 14 and the two support plates 3 on the column plate 2, and the second bolt 16 is arranged to rigidly fix the sliding plates 7 and the base plates 14 through the second bolt 16 after the sliding plates 7 are supported at the bottoms of the base plates 14, so that the support of the node diagonal bracing is firmer.

The working principle of the utility model is as follows: when the support plate is used, the two support plates 3 are assembled on the column plate 2, when the support plates 3 are assembled on proper positions, the two support plates 3 and the column plate 2 are firmly fixed through the first bolts 15, then the two backing plates 14 which need to be additionally arranged are assembled on the main plate between the top of the support plates 3 and the bottom of the beam plate 1, and then the two backing plates 14 and the column plate 2 are firmly fixed through the first bolts 15;

then the installer can hold anti-slip line 12 on rotary drum 11, rotate rotary drum 11, because the screw thread on first threaded rod 9 and the second threaded rod 10 turns to the opposite, so when rotating rotary drum 11, first threaded rod 9 second threaded rod 10 stretches out or stretches into the inside both sides of rotary drum 11 simultaneously, thereby adjust the overall length of bracing device, when adjusting the overall length of bracing subassembly, first threaded rod 9 and second threaded rod 10 all rotate on fixed block 8, thereby adjust the angle between bracing subassembly and backing plate 14, and first threaded rod 9 promotes sliding plate 7, make sleeve 6 of sliding plate 7 both sides drive telescopic link 4 and stretch out and draw back, when sleeve 6 drives telescopic link 4 and stretch out and draw back, fixed plate 5 prevents sleeve 6 roll out telescopic link 4, then adjust sliding plate 7 to backing plate 14 bottom suitable be to, rethread second bolt 16 is fixed firm with sliding plate 7 and backing plate 14, finally make the node position of bridge add backing plate 14 support stable.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. Bridge node reinforcing apparatus, including beam slab (1) and column plate (2), its characterized in that: the utility model discloses a beam plate (1) is located to be equipped with two backup pad (3) in the activity of the position department that beam plate (2) is close to, backup pad (3) both sides top is all fixed and is equipped with two telescopic links (4), and is a plurality of telescopic links (4) are kept away from the one end of backup pad (3) and are all fixed and are equipped with fixed plate (5), a plurality of all move about on telescopic links (4) are equipped with sleeve (6), a plurality of all be fixed between sleeve (6) and be equipped with sliding plate (7), the quantity of sliding plate (7) sets up to two, two sliding plate (7) top and two backup pads (3) are all fixed and are equipped with fixed block (8) away from one side of beam plate (2), a plurality of all be equipped with the bracing subassembly between fixed block (8), the quantity of bracing subassembly sets up to two.

2. The bridge node reinforcement device of claim 1, wherein: two the bracing subassembly all includes that a plurality of fixed blocks (8) keep away from one side of sliding plate (7) all activity is equipped with first threaded rod (9), the quantity of first threaded rod (9) sets up to two.

3. The bridge node reinforcement device of claim 1, wherein: two the bracing subassembly still includes a plurality of one side that backup pad (3) was kept away from to fixed block (8) all activity is equipped with second threaded rod (10), the quantity of second threaded rod (10) sets up to two.

4. The bridge node reinforcement device of claim 1, wherein: the two diagonal bracing assemblies further comprise two rotary drums (11) which are movably arranged at one ends, far away from the fixed blocks (8), of the two first threaded rods (9), and the number of the rotary drums (11) is two.

5. The bridge node reinforcement device of claim 4, wherein: one end of each rotary drum (11) far away from the first threaded rod (9) is movably connected with the second threaded rod (10), and anti-slip lines (12) are fixedly arranged on each rotary drum (11).

6. The bridge node reinforcement device of claim 1, wherein: one side of each supporting plate (3) far away from the column plate (2) is fixedly provided with a supporting rod (13), and the tops of the two supporting plates (3) are provided with a backing plate (14).

7. The bridge node reinforcement device of claim 6, wherein: first bolts (15) are movably arranged between the two backing plates (14) and between the two support plates (3), and second bolts (16) are movably arranged on two sides of the top of the two sliding plates (7).