CN214939184U

CN214939184U - Bridge convenient to concatenation

Info

Publication number: CN214939184U
Application number: CN202120174215.0U
Authority: CN
Inventors: 庞同山
Original assignee: Shaanxi Hongtai Li'an Construction Engineering Co ltd
Current assignee: Shaanxi Hongtai Li'an Construction Engineering Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-30
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a bridge technical field, concretely relates to bridge convenient to concatenation, including the bridge plate, the mounting groove has been seted up to bridge plate one side. The utility model overcomes prior art's is not enough, through being provided with first connecting device, the jack is seted up to the connecting seat side at first connecting device, set up the bolt in the installation cavity of connecting seat, bolt one end runs through the connecting seat lateral wall and is located the jack, the bolt other end runs through the connecting seat lateral wall and is located outside the connecting seat, first spring and bolt fixed connection in the installation cavity, second spring one end fixed connection iron plate at second connecting device, the first slider of dead lever outer end fixed connection in connection iron plate one side, be convenient for install the concatenation and dismantle the bridge slab, through being provided with the bridge slab, at bridge slab both sides fixed connection go-between, sliding connection connecting rod in the go-between, threaded connection inserted bar under the connecting rod, threaded connection has the guardrail on the connecting rod, be convenient for install fixedly to the bridge slab.

Description

Bridge convenient to concatenation

Technical Field

The utility model relates to a bridge technical field, concretely relates to bridge convenient to concatenation.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, conical revetments, revetments and diversion projects.

Among the current gardens wetland, for making things convenient for visitor's walking and environmental requirement, all can lay the tour route with the bridge, the connection methods such as commonly used welding of concatenation between the traditional bridge structures, and the concatenation process is loaded down with trivial details, when needing the concatenation between a large amount of bridge structures, can increase working strength for the workman, has brought inconvenience for the workman, when needs dismantle the maintenance, if adopt welding mode, then can damage the bridge slab.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bridge convenient to concatenation has overcome the not enough of prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a bridge convenient to splice comprises a bridge plate, wherein one side of the bridge plate is provided with a mounting groove, the inner wall of the mounting groove is provided with a groove, a first connecting device is arranged in the groove, and the other side of the bridge plate is fixedly connected with a second connecting device corresponding to the first connecting device;

the first connecting device comprises a connecting seat, jacks are formed in the side faces of the connecting seat, a mounting cavity is formed in the inner wall of the connecting seat, a bolt is arranged in the mounting cavity, one end of the bolt penetrates through the side wall of the connecting seat and is located in the jack, the other end of the bolt penetrates through the side wall of the connecting seat and is located outside the connecting seat, a first spring is fixedly connected to the inner wall of the mounting cavity, and the other end of the first spring is fixedly connected with the bolt.

As a preferred technical scheme of the utility model, second connecting device includes the second spring, second spring and recess inner wall fixed connection, second spring other end fixedly connected with connects the iron plate, connect an iron plate side fixedly connected with dead lever, the first slider of dead lever outer end fixedly connected with.

As an optimal technical scheme of the utility model, the bolt is located the sloping block that one end fixedly connected with in the jack corresponds with first slider.

As an optimized technical scheme of the utility model, sliding connection has the second slider that corresponds with the sloping block on the dead lever.

As a preferred technical scheme of the utility model, the spout has been seted up to the bridge plate lower surface, sliding connection has the magnet piece that corresponds with the connection iron plate in the spout.

As a preferred technical scheme of the utility model, bridge slab both sides fixedly connected with go-between, sliding connection has the connecting rod in the go-between, connecting rod lower extreme threaded connection has the inserted bar, connecting rod upper end threaded connection has the guardrail.

(III) advantageous effects

The embodiment of the utility model provides a bridge convenient to concatenation possesses following beneficial effect:

1. through being provided with first connecting device, the jack is seted up to the connecting seat side at first connecting device, set up the bolt in the installation cavity of connecting seat, bolt one end runs through the connecting seat lateral wall and is located the jack, the bolt other end runs through the connecting seat lateral wall and is located outside the connecting seat, the first spring other end and the bolt fixed connection of installation cavity, at second connecting device's second spring other end fixed connection iron plate, at a connection iron plate side fixed connection dead lever, at the first slider of dead lever outer end fixed connection, be convenient for install the concatenation and dismantle the bridge slab.

2. Through being provided with the bridge slab, at bridge slab both sides fixed connection go-between, sliding connection connecting rod in the go-between, at connecting rod lower extreme threaded connection inserted bar, there is the guardrail at connecting rod upper end threaded connection, is convenient for install fixedly to the bridge slab.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall top-view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic top sectional view of the first connecting device and the second connecting device according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the conveying device of the present invention.

In the figure: 1. a bridge plate; 2. mounting grooves; 3. a first connecting means; 4. a second connecting means; 5. a connecting ring; 6. a chute; 7. a magnet block; 8. a connecting rod; 9. a guardrail; 10. inserting a rod; 11. a groove; 301. a connecting seat; 302. a jack; 303. a bolt; 304. a mounting cavity; 305. a first spring; 306. a sloping block; 401. a first slider; 402. connecting the iron blocks; 403. a second slider; 404. a second spring; 405. and (5) fixing the rod.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention:

as shown in fig. 1-4: a bridge convenient to splice comprises a bridge plate 1, wherein one side of the bridge plate 1 is provided with a mounting groove 2, the inner wall of the mounting groove 2 is provided with a groove 11, a first connecting device 3 is arranged in the groove 11, and the other side of the bridge plate 1 is fixedly connected with a second connecting device 4 corresponding to the first connecting device 3;

first connecting device 3 includes connecting seat 301, and jack 302 has been seted up to connecting seat 301 side, and installation cavity 304 has been seted up to connecting seat 301 inner wall, is provided with bolt 303 in the installation cavity 304, and bolt 303 one end runs through connecting seat 301 lateral wall and is located jack 302, and the bolt 303 other end runs through outside connecting seat 301 lateral wall is located connecting seat 301, the first spring 305 of the first fixedly connected with of installation cavity 304 inner wall, the first spring 305 other end and bolt 303 fixed connection.

Wherein, second connecting device 4 includes second spring 404, second spring 404 and recess 11 inner wall fixed connection, and second spring 404 other end fixedly connected with connects iron plate 402, connects iron plate 402 side fixedly connected with dead lever 405, and the first slider 401 of dead lever 405 outer end fixedly connected with cooperates with first connecting device 3, is convenient for install the concatenation and dismantle bridge plate 1.

One end of the plug 303 located in the insertion hole 302 is fixedly connected with an inclined block 306 corresponding to the first slider 401, so as to fixedly clamp and connect the first connecting device 3 and the second connecting device 4.

Wherein, the fixed rod 405 is slidably connected with a second sliding block 403 corresponding to the inclined block 306, so as to facilitate the detachment of the bridge plate 1.

Wherein, spout 6 has been seted up to bridge plate 1 lower surface, and sliding connection has the magnet piece 7 that corresponds with connection iron plate 402 in spout 6, is convenient for dismantle bridge plate 1.

Wherein, 1 both sides fixedly connected with go-between 5 of bridge slab, sliding connection has connecting rod 8 in the go-between 5, and 8 lower extreme threaded connection of connecting rod have inserted bar 10, and 8 upper end threaded connection of connecting rod have guardrail 9, are convenient for install fixedly bridge slab 1.

The utility model discloses a theory of operation: during operation, the first connecting device 3 is arranged in the groove 11, when the bridge plates 1 are installed, the first connecting device 3 of one bridge plate 1 corresponds to the second connecting device 4 of the other bridge plate 1 and is mutually extruded, the second connecting device 4 is inserted into the installation groove 2, meanwhile, the first sliding block 401 is inserted into the insertion hole 302, in the inserting process, the inserted pin 303 is extruded and then contracted, the first spring 305 is compressed, then, under the action of the first spring 305, the inserted pin 303 is pushed out, the first sliding block 401 is fixed and limited, and the two bridge plates 1 are fixedly spliced and sequentially circulated; then inserting the connecting rod 8 into the connecting ring 5, connecting the inserted link 10 with the connecting rod 8 through threads, then inserting the inserted link 10 into the ground, and finally connecting the guardrail 9 with the connecting ring 5 through threads; when the bridge plate 1 needs to be detached, the sliding magnet block 7 drives the connecting iron block 402 to move, the connecting iron block 402 drives the first sliding block 401, the second sliding block 403 and the fixing rod 405 to move forwards, the second sliding block 403 pushes the pin 303 to contract, the first spring 305 is compressed, then the pin 303 is pushed out under the action of the first spring 305, the pin 303 drives the second sliding block 403 to slide until the second sliding block 403 contacts with the first sliding block 401, the pin 303 is pushed to contract again, and the second connecting device 4 is driven to be separated from the jack 302 under the action of the second spring 404, so that the adjacent bridge plates 1 are separated.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bridge convenient to splice comprises a bridge plate (1), and is characterized in that one side of the bridge plate (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is provided with a groove (11), a first connecting device (3) is arranged in the groove (11), and the other side of the bridge plate (1) is fixedly connected with a second connecting device (4) corresponding to the first connecting device (3);

first connecting device (3) are including connecting seat (301), jack (302) have been seted up to connecting seat (301) side, installation cavity (304) have been seted up to connecting seat (301) inner wall, be provided with bolt (303) in installation cavity (304), bolt (303) one end is run through connecting seat (301) lateral wall and is located jack (302), bolt (303) other end runs through outside connecting seat (301) lateral wall is located connecting seat (301), first spring (305) of installation cavity (304) inner wall fixedly connected with, first spring (305) other end and bolt (303) fixed connection.

2. The bridge convenient to splice of claim 1, wherein the second connecting device (4) comprises a second spring (404), the second spring (404) is fixedly connected with the inner wall of the groove (11), the other end of the second spring (404) is fixedly connected with a connecting iron block (402), a fixing rod (405) is fixedly connected to one side of the connecting iron block (402), and a first sliding block (401) is fixedly connected to the outer end of the fixing rod (405).

3. The bridge convenient to splice of claim 1, wherein one end of the bolt (303) positioned in the insertion hole (302) is fixedly connected with a sloping block (306) corresponding to the first sliding block (401).

4. The bridge facilitating splicing according to claim 2, wherein a second slider (403) corresponding to the inclined block (306) is slidably connected to the fixing rod (405).

5. The bridge convenient to splice of claim 1, characterized in that the lower surface of the bridge plate (1) is provided with a sliding groove (6), and a magnet block (7) corresponding to the connecting iron block (402) is slidably connected in the sliding groove (6).

6. The bridge convenient to splice of claim 1, characterized in that the bridge plates (1) are fixedly connected with connecting rings (5) at two sides, connecting rods (8) are slidably connected in the connecting rings (5), inserting rods (10) are screwed at the lower ends of the connecting rods (8), and guardrails (9) are screwed at the upper ends of the connecting rods (8).