CN220665984U

CN220665984U - Wet seam structure of die block integrated bridge

Info

Publication number: CN220665984U
Application number: CN202322190300.8U
Authority: CN
Inventors: 范以谧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-26
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of bridge construction, in particular to a bottom die integrated bridge wet joint structure, which comprises a first concrete plate, wherein one side of the first concrete plate is provided with a second concrete plate, a bottom die plate is connected between the first concrete plate and the second concrete plate in a sliding way, a plurality of groups of dismounting plates are fixedly connected to the upper surfaces of the first concrete plate and the second concrete plate, two groups of clamping holes are respectively arranged on the upper surfaces of the plurality of groups of dismounting plates, clamping blocks are fixedly connected to the upper surfaces of the two groups of clamping holes, and supporting rods are fixedly connected to the inner parts of the clamping blocks.

Description

Wet seam structure of die block integrated bridge

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a bottom die integrated bridge wet joint structure.

Background

The utility model discloses a bridge beam body flange plate and bottom die, two bridge beam body flange plates are aligned along the length direction, a gap is reserved between the two bridge beam body flange plates, a wet joint is formed, the bottom die is positioned at the lower part of the wet joint and is connected with the bridge beam body flange plates at two sides, one side of the bridge beam body flange plate facing the wet joint is provided with a plurality of reserved reinforcing steel bars, the concrete slab is a concrete slab, one side of the concrete slab facing the wet joint is provided with a plurality of embedded reinforcing steel bars, the embedded reinforcing steel bars are connected with the concrete slab, and the adjacent bridge beam body flange plates are connected with the concrete slab in a concrete slab pouring mode;

however, the device has the defects in the use process, the template is left in the wet joint after the concrete is poured on the wet joint, and the cost and time are saved, but if the reserved reinforcing steel bar in the bridge deforms, the reserved reinforcing steel bar needs to be dismantled again when the bridge is required to be maintained, and the workload is increased for maintenance personnel.

In view of this, we propose a die block integrated bridge wet joint structure.

Disclosure of Invention

In order to make up for the defects, the utility model provides a bottom die integrated bridge wet joint structure.

The technical scheme of the utility model is as follows:

the utility model provides a wet seam structure of die block integration bridge, includes first concrete slab, one side of first concrete slab is provided with the second concrete slab, first concrete slab with sliding connection has the die block between the second concrete slab, first concrete slab with the upper surface fixedly connected with of second concrete slab a plurality of groups dismantles the board, a plurality of groups dismantle the upper surface of board and all seted up two sets of screw holes and two sets of draw-in holes, two sets of the equal fixedly connected with fixture block of upper surface of draw-in hole, the inside fixedly connected with bracing piece of fixture block, the bottom of bracing piece with the upper surface fixedly connected with of die block, the surface threaded connection of bracing piece has the nut.

As the preferable technical scheme, the inner threads of the two groups of threaded holes are connected with bolts, and the dismounting plate is fixedly connected with one end of the inner side of the first concrete plate and one end of the inner side of the second concrete plate respectively through the bolts.

As a preferable technical scheme, the nut is located above the clamping block.

As an optimal technical scheme, the inner side surfaces of the first concrete slab and the second concrete slab are respectively provided with a plurality of groups of reserved steel bars.

As an optimal technical scheme, a plurality of groups of transverse reinforcing steel bars are arranged between the first concrete slab and the second concrete slab, and a plurality of groups of longitudinal reinforcing steel bars are arranged above a plurality of groups of transverse reinforcing steel bars.

As an optimal technical scheme, fastening steel wires are arranged at the crossing positions of the transverse steel bars and the longitudinal steel bars.

As a preferable technical scheme, the outer surface of the fastening steel wire is provided with a locking ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second concrete plate is arranged on one side of the first concrete plate, the bottom formwork is connected between the first concrete plate and the second concrete plate in a sliding manner, the upper surfaces of the first concrete plate and the second concrete plate are fixedly connected with a plurality of groups of dismounting plates, the upper surfaces of the plurality of groups of dismounting plates are respectively provided with two groups of threaded holes and two groups of clamping holes, the upper surfaces of the two groups of clamping holes are fixedly connected with clamping blocks, the inside of the clamping blocks is fixedly connected with the supporting rod, the bottom end of the supporting rod is fixedly connected with the upper surface of the bottom formwork, the outer surface of the supporting rod is in threaded connection with the nut, in the using process, the concrete is poured into a wet joint formed between the first concrete plate and the second concrete plate, so that the concrete is sealed with the first concrete plate and the second concrete plate, after the pouring is finished, the nut is loosened, the supporting rod is separated from the clamping blocks, the bottom formwork is automatically separated from the concrete surface, and meanwhile, bolts are removed, so that the problem that the template is left in the wet joint and the maintenance needs to be dismantled again, and the work burden is increased for maintenance staff is avoided.

2. According to the utility model, the plurality of groups of reserved steel bars are arranged on the inner side surfaces of the first concrete slab and the second concrete slab, the plurality of groups of transverse steel bars are arranged between the first concrete slab and the second concrete slab, the plurality of groups of longitudinal steel bars are arranged above the plurality of groups of transverse steel bars, fastening steel wires are arranged at the intersections of the plurality of groups of transverse steel bars and the plurality of groups of longitudinal steel bars, and locking rings are arranged on the outer surfaces of the fastening steel wires.

Drawings

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

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

fig. 4 is a schematic view of the structure of the fastening steel wire of the present utility model.

In the figure: 1. a first concrete slab; 2. a second concrete slab; 3. a bottom template; 4. disassembling the plate; 5. a support rod; 6. transverse steel bars; 7. longitudinal steel bars; 8. fastening the steel wire; 11. reserving reinforcing steel bars; 41. a threaded hole; 42. a bolt; 43. a clamping hole; 44. a clamping block; 51. a nut; 81. a locking ring.

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.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a wet seam structure of die block integration bridge, including first concrete slab 1, one side of first concrete slab 1 is provided with second concrete slab 2, sliding connection has die block 3 between first concrete slab 1 and the second concrete slab 2, the upper surface fixedly connected with of first concrete slab 1 and second concrete slab 2 is dismantled board 4 of a plurality of groups, two sets of screw holes 41 and two sets of draw-in holes 43 have all been seted up to the upper surface of board 4 of dismantling of a plurality of groups, the equal fixedly connected with fixture block 44 of the upper surface of two sets of draw-in holes 43, the inside fixedly connected with bracing piece 5 of fixture block 44, the bottom and the upper surface fixedly connected with of die block 3 of bracing piece 5, the surface threaded connection of bracing piece 5 has nut 51.

It should be added that, in use, concrete is poured into the wet joint formed between the first concrete slab 1 and the second concrete slab 2, so that the concrete is sealed with the first concrete slab 1 and the second concrete slab 2, after the pouring is finished, the nut 51 can be unscrewed, the supporting rod 5 is separated from the clamping block 44, the bottom formwork 3 is automatically separated from the concrete surface, the demoulding operation is completed, the bolts 42 are removed, and the dismounting plate 4 is removed.

Preferably, in this embodiment, bolts 42 are screwed into the two sets of screw holes 41, and the dismounting plate 4 is fixedly connected to one end of the inner side of the first concrete slab 1 and the second concrete slab 2 by bolts.

Preferably, the nut 51 is located above the latch 44.

As a preferable example of this embodiment, the inner side surfaces of the first concrete slab 1 and the second concrete slab 2 are provided with a plurality of groups of reserved reinforcing bars 11.

As a preferable example of the present embodiment, a plurality of sets of transverse reinforcing bars 6 are provided between the first concrete slab 1 and the second concrete slab 2, and a plurality of sets of longitudinal reinforcing bars 7 are provided above the plurality of sets of transverse reinforcing bars 6.

As a preference of the embodiment, fastening steel wires 8 are arranged at the intersection of the groups of transverse steel bars 6 and the groups of longitudinal steel bars 7.

Preferably in this embodiment, the outer surface of the fastening wire 8 is provided with a locking ring 81.

It should be noted that, in use, the plurality of sets of transverse steel bars 6 and the plurality of sets of longitudinal steel bars 7 can be reinforced by the fastening steel wires 8, and simultaneously the fastening steel wires 8 can lock the transverse steel bars 6 and the longitudinal steel bars 7 by contracting the locking rings 81 inwards, and simultaneously concrete is poured in the wet joints.

When the bottom die integrated bridge wet joint structure is used, a plurality of groups of transverse steel bars 6 and a plurality of groups of longitudinal steel bars 7 can be reinforced through the fastening steel wires 8, meanwhile, the fastening steel wires 8 are contracted inwards through the locking rings 81, so that the transverse steel bars 6 and the longitudinal steel bars 7 are locked, meanwhile, concrete is poured into a wet joint formed between the first concrete slab 1 and the second concrete slab 2, the concrete is sealed with the first concrete slab 1 and the second concrete slab 2, after the pouring is finished, the nuts 51 can be unscrewed, the supporting rods 5 and the clamping blocks 44 are separated, the bottom die plate 3 is automatically separated from the surface of the concrete, the demoulding work is completed, meanwhile, the bolts 42 can be removed, and the dismounting plate 4 is taken down.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wet seam structure of die block integration bridge which characterized in that: including first concrete slab (1), one side of first concrete slab (1) is provided with second concrete slab (2), first concrete slab (1) with sliding connection has die block (3) between second concrete slab (2), first concrete slab (1) with the last fixed surface of second concrete slab (2) is connected with a plurality of groups dismantles board (4), a plurality of groups dismantle board (4) upper surface all offered two sets of screw holes (41) and two sets of draw-in holes (43), two sets of the equal fixedly connected with fixture block (44) of upper surface of draw-in hole (43), the inside fixedly connected with bracing piece (5) of fixture block (44), the bottom of bracing piece (5) with the upper surface fixed connection of die block (3), the surface threaded connection of bracing piece (5) has nut (51).

2. The die block integrated bridge wet joint structure of claim 1, wherein: the two groups of threaded holes (41) are internally connected with bolts (42) in a threaded manner, and the dismounting plate (4) is fixedly connected with one end of the inner side of the first concrete plate (1) and one end of the inner side of the second concrete plate (2) through the bolts respectively.

3. The die block integrated bridge wet joint structure of claim 1, wherein: the nut (51) is located above the clamping block (44).

4. The die block integrated bridge wet joint structure of claim 1, wherein: the inner side surfaces of the first concrete plate (1) and the second concrete plate (2) are respectively provided with a plurality of groups of reserved steel bars (11).

5. The die block integrated bridge wet joint structure of claim 1, wherein: a plurality of groups of transverse steel bars (6) are arranged between the first concrete plate (1) and the second concrete plate (2), and a plurality of groups of longitudinal steel bars (7) are arranged above the plurality of groups of transverse steel bars (6).

6. The die block integrated bridge wet joint structure of claim 5, wherein: the staggered parts of the transverse steel bars (6) and the longitudinal steel bars (7) are provided with fastening steel wires (8).

7. The die block integrated bridge wet joint structure of claim 6, wherein: the outer surface of the fastening steel wire (8) is provided with a locking ring (81).