CN213013858U - Civil small-sized fast-spliced bridge - Google Patents

Abstract

The utility model discloses a bridge of civilian small-size quick concatenation relates to bridge technical field, including the pontic, the equal fixedly connected with guardrail board in both sides around the pontic upper surface, two a plurality of guardrail holes have all been seted up on the guardrail board, a plurality of water drainage ways are seted up to the upper surface of pontic, the guardrail board of pontic front side and the guardrail board of pontic rear side are run through respectively at the both ends of water drainage way, a plurality of stoppers of one end fixedly connected with of pontic, the spacing groove with stopper looks adaptation is seted up to the other end of pontic, first locating hole has been seted up at the front middle part of stopper. The utility model discloses a pontic, guardrail board, stopper, spacing groove, first locating hole, second locating hole, reference column, hydraulic telescoping post and backup pad setting, whole pontic be convenient for install and dismantle, simple structure, the practicality is high, and the degree of operation is little, can satisfy the needs in most regions.

Description

Civil small-sized fast-spliced bridge

Technical Field

The utility model relates to a bridge technical field specifically is a bridge of civilian small-size quick concatenation.

Background

With the development of traffic cause, most areas of China have relatively perfect traffic networks, but in relatively laggard villages, the traffic condition is still not optimistic, especially the problem of bridges. In addition, the portable bridge is also required to be used for some reclamation and agricultural and sideline operations. Compared with the Chinese patent with the application number of 201320712786.0, the civil small-sized fast-spliced bridge equipment comprises a fast-spliced bridge equipment body, a bridge construction manual operation wheel disc and a spliced bridge operation panel display, wherein the bridge construction manual operation wheel disc and the spliced bridge operation panel display are installed at the upper end of the fast-spliced bridge equipment body, and a differential type fast-forward and fast-backward hydraulic cylinder is installed on the fast-spliced bridge equipment body; the differential fast-forward and fast-backward hydraulic cylinder is connected with a fast-spliced bridge equipment driving three-phase motor, and the fast-spliced bridge equipment driving three-phase motor is installed between the fast-spliced bridge and the bridge storage equipment. The above patent needs a large amount of electronic equipment and mechanical device, and the cost is higher, and the operation degree of difficulty is big, and adaptability is poor, and the range of application is little, consequently needs a new bridge to need a large amount of mechanical auxiliary device, easy operation, and the support effect is good, light in weight, and adaptability is great, can satisfy the requirement of most areas and agricultural and sideline operations.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bridge of civilian small-size quick concatenation has solved the bridge structure of the small-size quick concatenation of current civilian that proposes in the above-mentioned background art complicacy, and the operation degree of difficulty is big, and adaptability is poor, can not satisfy the problem of local demand a bit.

(II) technical scheme

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

a civil small-sized fast-spliced bridge comprises a bridge body, wherein guardrail plates are fixedly connected to the front side and the rear side of the upper surface of the bridge body, a plurality of guardrail holes are formed in the two guardrail plates, a plurality of drainage channels are formed in the upper surface of the bridge body, two ends of each drainage channel respectively penetrate through the guardrail plate on the front side of the bridge body and the guardrail plate on the rear side of the bridge body, a plurality of limiting blocks are fixedly connected to one end of the bridge body, limiting grooves matched with the limiting blocks are formed in the other end of the bridge body, first positioning holes are formed in the middle of the front sides of the limiting blocks, second positioning holes are formed in the front sides of the other ends of the bridge body, penetrate through the middle of the limiting grooves and extend to the outer portions of the rear sides of the bridge body, hydraulic telescopic columns are fixedly connected to the lower surface of the bridge body, supporting plates are fixedly connected to the telescopic ends of the hydraulic telescopic columns, positioning holes are internally provided with, one end of the positioning column is fixedly connected with a limiting boss, a threaded hole is formed in the right side face of the other end of the positioning column, and a positioning bolt is in threaded connection inside the threaded hole.

Furthermore, a plurality of guardrail holes are square, and a plurality of guardrail holes are arranged at equal intervals.

Furthermore, the first positioning hole and the second positioning hole have the same size, and the first positioning hole corresponds to the second positioning hole in position.

Furthermore, a plurality of the drainage channels are arranged on the upper surface of the bridge body at equal intervals from left to right, and the middle of each drainage channel is higher than two ends of each drainage channel.

Furthermore, the size of the support plate is larger than that of the hydraulic telescopic column.

(III) advantageous effects

The utility model provides a bridge of civilian small-size quick concatenation possesses following beneficial effect:

(1) this bridge of civilian small-size quick concatenation, through the last fixed surface installation guardrail plate at the pontic, can effectually prevent that pedestrian or carrier from dropping the pontic outside, the security has been improved, through set up a plurality of guardrail holes on the guardrail plate, can add the flow of strong wind, the too big displacement that leads to of area of the pontic when scraping strong wind, the steadiness of the pontic has been improved, through the reference column, first locating hole, the second locating hole, the cooperation of stopper and spacing groove, make the pontic more firm, prevent to lead to the pontic to take place displacement or dislocation because of long-time the use, because the length that flexible end can be adjusted to the hydraulic telescoping post and set up the backup pad, make whole pontic can adapt to various environment, the practicality of whole pontic has been improved, satisfy the needs in most regions.

(2) This bridge of civilian small-size quick concatenation, through pontic, guardrail board, stopper, spacing groove, first locating hole, second locating hole, reference column, the flexible post of hydraulic pressure and backup pad setting, whole pontic is convenient for install and dismantles, simple structure, and the practicality is high, and the degree of operation is little, can satisfy the needs in most regions.

Drawings

FIG. 1 is a schematic view of a three-dimensional splicing structure of a civil small-sized fast-spliced bridge of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of a civil small-sized fast-spliced bridge according to the present invention;

FIG. 3 is a schematic structural view of the civil small-sized fast-spliced bridge of the present invention in front view;

FIG. 4 is a schematic view of the top view structure of the civil small-sized fast-spliced bridge of the present invention;

fig. 5 is the utility model discloses reference column spatial structure schematic diagram of civilian small-size quick concatenation bridge.

In the figure: 1. a bridge body; 2. a guardrail plate; 3. a guardrail hole; 4. a water drain; 5. a limiting block; 6. a limiting groove; 7. a first positioning hole; 8. a second positioning hole; 9. a hydraulic telescopic column; 10. a support plate; 11. a positioning column; 12. a limiting boss; 13. and (6) positioning the bolt.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a civil small-sized fast-spliced bridge comprises a bridge body 1, guardrail plates 2 are fixedly connected to the front side and the rear side of the upper surface of the bridge body 1, pedestrians or carriers can be effectively prevented from falling outside the bridge body 1 by fixedly installing the guardrail plates 2 on the upper surface of the bridge body 1, safety is improved, a plurality of guardrail holes 3 are formed in the two guardrail plates 2, the guardrail holes 3 are square, the guardrail holes 3 are arranged at equal intervals, the guardrail holes 3 are formed in the guardrail plates 2, wind flow can be increased, displacement caused by overlarge area of the bridge body 1 when strong wind is blown is avoided, stability of the bridge body 1 is improved, a plurality of drainage channels 4 are formed in the upper surface of the bridge body 1, the drainage channels 4 are arranged on the upper surface of the bridge body 1 at equal intervals from left to right, the middles of the drainage channels 4 are higher than the two ends of the drainage channels 4, the two ends of the drainage channels 4 respectively penetrate through the guardrail plates 2 on the front side of the bridge body 1 and the guardrail plates 2 on the rear side of the bridge body 1, one end of the bridge body 1 is fixedly connected with a plurality of limiting blocks 5, the other end of the bridge body 1 is provided with a limiting groove 6 matched with the limiting blocks 5, the middle part of the front surface of each limiting block 5 is provided with a first positioning hole 7, the front surface of the other end of the bridge body 1 is provided with a second positioning hole 8, the size of each first positioning hole 7 is the same as that of each second positioning hole 8, the first positioning hole 7 corresponds to that of each second positioning hole 8, the second positioning hole 8 penetrates through the middle part of each limiting groove 6 and extends to the outer part of the rear side of the bridge body 1, the bridge body 1 is firmer through the matching of the positioning columns 11, the first positioning holes 7, the second positioning holes 8, the limiting blocks 5 and the limiting grooves 6, the displacement or dislocation of the bridge body 1 caused by long-time use is prevented, the lower surface of the bridge body 1 is fixedly connected with a hydraulic telescopic column 9, the telescopic column 9 is fixedly connected with, because the length of flexible end can be adjusted to the flexible post 9 of hydraulic pressure and set up backup pad 10, make whole pontic 1 can adapt to various environment, whole pontic 1's practicality has been improved, satisfy the needs in most regions, the inside of second locating hole 8 is provided with reference column 11, the spacing boss 12 of one end fixedly connected with of reference column 11, the screw hole has been seted up to the right flank of the other end of reference column 11, threaded hole internal thread is connected with positioning bolt 13, through pontic 1, guardrail board 2, stopper 5, spacing groove 6, first locating hole 7, second locating hole 8, reference column 11, hydraulic pressure flexible post 9 and backup pad 10 set up, whole pontic 1 is convenient for install and dismantle, moreover, the steam generator is simple in structure, high in practicability, the degree of operation is little, can satisfy the needs in most regions.

The working principle of the civil small-sized fast spliced bridge is that when the civil small-sized fast spliced bridge is used, the position with small span, flat terrain and hard ground is pre-selected for installation and splicing, after a place is selected, one end of the bridge body 1 with the limiting groove 6 is close to the side of the bridge, the support plate 10 is placed on the ground with hard ground, the telescopic length of the hydraulic telescopic column 9 is adjusted according to the requirement, after the height is adjusted, the other bridge body 1 is taken, one end of the other bridge body 1 with the limiting groove 6 is clamped with one end of the first section with the limiting block 5, then the first positioning hole 7 in the first section with the limiting block 5 is aligned with the second positioning hole 8 in the other section, then one end of the positioning column 11 with the threaded hole penetrates from the first positioning hole 7 and the second positioning hole 8 to the rear side of the bridge body 1, so that the limiting boss 12 is contacted with the front side of the bridge body 1, then the positioning bolt 13 is screwed into the threaded hole to, the positioning columns 11 position the two sections of the bridge body 1.

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 (5)

1. The utility model provides a bridge of civilian small-size quick concatenation, includes pontic (1), its characterized in that, equal fixedly connected with guardrail board (2) in both sides around pontic (1) upper surface, two a plurality of guardrail hole (3) have all been seted up on guardrail board (2), a plurality of water drainage (4) are seted up to the upper surface of pontic (1), guardrail board (2) of pontic (1) front side and guardrail board (2) of pontic (1) rear side are run through respectively at the both ends of water drainage (4), a plurality of stoppers (5) of one end fixedly connected with of pontic (1), spacing groove (6) with stopper (5) looks adaptation are seted up to the other end of pontic (1), first locating hole (7) have been seted up at the positive middle part of stopper (5), second locating hole (8) have openly been seted up to the other end of pontic (1), second locating hole (8) run through the middle part of spacing groove (6) and extend to the rear side of pontic (1) outside The lower fixed surface of the bridge body (1) is fixedly connected with a hydraulic telescopic column (9), a support plate (10) is fixedly connected with the telescopic end of the hydraulic telescopic column (9), a positioning column (11) is arranged inside the second positioning hole (8), a limiting boss (12) is fixedly connected with one end of the positioning column (11), a threaded hole is formed in the right side face of the other end of the positioning column (11), and a positioning bolt (13) is connected with the thread inside the threaded hole.

2. The civil small-sized fast splicing bridge according to claim 1,

a plurality of guardrail holes (3) are square, and the plurality of guardrail holes (3) are arranged at equal intervals.

3. The civil small-sized fast splicing bridge according to claim 1,

the first positioning hole (7) and the second positioning hole (8) are the same in size, and the first positioning hole (7) corresponds to the second positioning hole (8) in position.

4. The civil small-sized fast splicing bridge according to claim 1,

the size of the supporting plate (10) is larger than that of the hydraulic telescopic column (9).

5. The civil small-sized fast splicing bridge according to claim 1,

a plurality of the drainage channels (4) are arranged on the upper surface of the bridge body (1) at equal intervals from left to right, and the middle of each drainage channel (4) is higher than the two ends of each drainage channel (4).

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