CN210031468U

CN210031468U - Steel plate bridge support frame convenient to adjust

Info

Publication number: CN210031468U
Application number: CN201920514542.9U
Authority: CN
Inventors: 戴金川
Original assignee: Zhenjiang Jinhao Road And Bridge Supporting Engineering Co Ltd
Current assignee: Zhenjiang Jinhao Road And Bridge Supporting Engineering Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-07
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a steel plate bridge support frame convenient to adjust relates to public road bridge roof beam technical field, including the steel plate bridge main part, the top backup pad is installed to the bottom of steel plate bridge main part, and the bottom of top backup pad installs first support column, the bottom sprag board is installed to the bottom of first support column, one side of first support column is provided with the second support column, and the opposite side of first support column is provided with the third support column. The utility model discloses through the strutting arrangement that top support plate and bottom support plate are put together in steel plate bridge main part bottom, through first support column, second support column and third support column to backup pad and bottom support plate fixed connection, install the fixed plate through the spout at the outer wall of first support column, second support column and third support column simultaneously, just so can be convenient for remove the position of fixed plate, can dismantle the fixed plate get off simultaneously, check up the maintenance to the strutting arrangement of bottom.

Description

Steel plate bridge support frame convenient to adjust

Technical Field

The utility model relates to a public road bridge roof beam technical field specifically is a steel plate bridge support frame convenient to adjust.

Background

The steel is a general name of a class of metal materials which take iron as a main component, contain carbon below 2% generally and contain a small amount of other elements, a bridge deck which is built by taking the steel as a main material is a steel plate deck, and bridge steel is a steel plate specially used for erecting a railway or highway bridge; the steel plate bridge is required to have higher strength and toughness, bear the load and impact of rolling stocks, have good fatigue resistance, certain low-temperature toughness and atmospheric corrosion resistance, and the bottom of the steel plate bridge needs to have certain supporting capacity in the construction process, so that the normal use of the steel plate bridge can be ensured.

And the structure of the existing steel plate bridge bottom support frame is relatively fixed, and the inside of the bottom support frame can not be checked and maintained in the process of regularly maintaining and checking the steel plate bridge, so that the maintenance of the steel plate bridge by a worker is relatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing supporting frame structure at the bottom of the steel plate bridge is relatively fixed and is not beneficial to the maintenance and overhaul of a steel plate bridge and the supporting frame thereof by workers, the supporting frame of the steel plate bridge convenient to adjust is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a steel plate bridge supporting frame convenient to adjust comprises a steel plate bridge main body 1, a top supporting plate 2 is arranged at the bottom of the steel plate bridge main body 1, and the bottom of the top supporting plate 2 is provided with a first supporting column 4, the bottom of the first supporting column 4 is provided with a bottom supporting plate 5, one side of the first supporting column 4 is provided with a second supporting column 13, and the other side of the first supporting column 4 is provided with a third supporting column 14, the second supporting column 13 and the third supporting column 14 are both positioned between the top supporting plate 2 and the bottom supporting plate 5, a transverse plate 16 is connected between the first supporting column 4 and the second supporting column 13, and be connected with riser 11 between first support column 4 and the third support column 14, the outer wall of first support column 4 and second support column 13 all is provided with spout 6, and just first support column 4 and second support column 13 are connected with fixed plate 3 through spout 6.

Preferably, the first sliding blocks 7 are welded on the top surface of the fixed plate 3 at equal intervals, and the second sliding blocks 9 are welded on two sides of the top of the fixed plate 3.

Preferably, the surface of the fixing plate 3 is provided with through holes 8, and the through holes 8 are uniformly distributed on both sides of the first slider 7.

Preferably, an inclined plate 12 is welded between the inner wall of the fixing plate 3 and the first support columns 4 at both sides, and the inclined plate 12 is uniformly distributed around the third support column 14.

Preferably, the surface of the first support column 4 is provided with a sliding groove 6 matched with the first sliding block 7 and the second sliding block 9, and two sides of the surface of the second support column 13 are provided with two sliding grooves 6 matched with the first sliding block 7 and the second sliding block 9.

Preferably, a fixing block 15 is installed on the outer wall of the third supporting column 14, a transverse plate 16 penetrating through the fixing block 15 is installed on the surface of the third supporting column 14, and the fixing block 15 is fixedly connected with the third supporting column 14 through a fixing bolt 10.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses through top support plate 2 and 5 strutting arrangement of combination of bottom support plate in steel plate bridge main part 1 bottom, through first support column 4, second support column 13 and third support column 14 are to backup pad 2 and 5 fixed connection of bottom support plate, install fixed plate 3 through spout 6 at first support column 4, the outer wall of second support column 13 and third support column 14 simultaneously, just so can be convenient for remove the position of fixed plate 3, can dismantle fixed plate 3 simultaneously, the strutting arrangement to the bottom is examined the maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fixing plate of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural diagram of the fixing block of the present invention.

In the figure: 1. a steel plate bridge main body; 2. a top support plate; 3. a fixing plate; 4. a first support column; 5. a bottom support plate; 6. a chute; 7. a first slider; 8. a through hole; 9. a second slider; 10. fixing the bolt; 11. a vertical plate; 12. a sloping plate; 13. a second support column; 14. a third support column; 15. a fixed block; 16. a transverse plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a steel plate bridge supporting frame convenient for adjustment comprises a steel plate bridge main body 1, a top supporting plate 2 is installed at the bottom of the steel plate bridge main body 1, and the bottom of the top supporting plate 2 is provided with a first supporting column 4, the bottom of the first supporting column 4 is provided with a bottom supporting plate 5, one side of the first supporting column 4 is provided with a second supporting column 13, and the other side of the first supporting column 4 is provided with a third supporting column 14, the second supporting column 13 and the third supporting column 14 are both positioned between the top supporting plate 2 and the bottom supporting plate 5, a transverse plate 16 is connected between the first supporting column 4 and the second supporting column 13, and be connected with riser 11 between first support column 4 and the third support column 14, the outer wall of first support column 4 and second support column 13 all is provided with spout 6, and just first support column 4 and second support column 13 are connected with fixed plate 3 through spout 6.

The utility model discloses connect through riser 11 and diaphragm 16 between first support column 4, second support column 13 and third support column 14, fix riser 11 and diaphragm 16 through fixed block 15 and fixing bolt 10 simultaneously, it is more fixed to be connected between first support column 4, second support column 13 and the third support column 14 like this for the strutting arrangement of 1 bottom of steel plate bridge main part is fixed, and convenient to detach.

Please refer to fig. 2, the first sliding blocks 7 are welded on the top surface of the fixed plate 3 at equal intervals, and the second sliding blocks 9 are welded on the two sides of the top of the fixed plate 3.

This steel plate bridge support frame fixed plate 3 convenient to adjust can insert through first slider 7 and second slider 9 and establish the inside of first support column 4 and second support column 13 and slide from top to bottom, is being convenient for like this adjust the position of fixed plate 3 at first support column 4 and second support column 13.

Please refer to fig. 1 and 2, the surface of the fixing plate 3 is provided with through holes 8, and the through holes 8 are uniformly distributed on both sides of the first sliding block 7.

This steel plate bridge support frame fixed plate 3 convenient to adjust goes up through 8 internally mounted of through-hole has fixing bolt 10 and first support column 4 and second support column 13 fixed connection, can fix the position between fixed plate 3 and first support column 4 and the second support column 13 like this, can improve the holding power of first support column 4 and second support column 13 through fixed plate 3.

Please refer to fig. 3, an inclined plate 12 is welded between the inner wall of the fixing plate 3 and the first supporting columns 4 at two sides, and the inclined plate 12 is uniformly distributed around the third supporting column 14.

This steel plate bridge support frame swash plate 12 convenient to adjust connects fixed plate 3 and third support column 14, can fix the position of fixed plate 3 like this for fixed plate 3 is more firm at the outer wall of first support column 4 and second support column 13.

Please refer to fig. 3, the surface of the first supporting column 4 is provided with a sliding slot 6 matching with the first sliding block 7 and the second sliding block 9, and two sides of the surface of the second supporting column 13 are provided with two sliding slots 6 matching with the first sliding block 7 and the second sliding block 9.

This first support column 4 of steel plate bridge support frame convenient to adjust and second support column 13 are connected with fixed plate 3 through spout 6, are convenient for like this install and dismantle fixed plate 3, and the staff of being convenient for maintains.

Please refer to fig. 3 and 4, a fixing block 15 is installed on an outer wall of the third supporting column 14, a horizontal plate 16 penetrating the fixing block 15 is installed on a surface of the third supporting column 14, and the fixing block 15 is fixedly connected with the third supporting column 14 through a fixing bolt 10.

This steel plate bridge support frame convenient to adjust in diaphragm 16 runs through the inside of fixed block 15 and is connected with the surface of third support column 14, and the surface at third support column 14 is installed in the laminating of fixed block 15 simultaneously, fixes the position of fixed block 15 through the fixing bolt 10 on fixed block 15 surface to fix the position of diaphragm 16.

The working principle is as follows: whether the internal structure and parts of the steel plate bridge supporting frame convenient to adjust are finished or not is checked firstly, then the steel plate bridge supporting frame is put into use after being familiar with the internal installation and operation process, when in use, the steel plate bridge supporting frame is supported by a top supporting plate 2 and a bottom supporting plate 5 at the bottom of a steel plate bridge main body 1, the top supporting plate 2 and the bottom supporting plate 5 are supported by a first supporting column 4, a second supporting column 13 and a third supporting column 14, sliding grooves 6 are arranged on the outer walls of the first supporting column 4, the second supporting column 13 and the third supporting column 14 and are connected with a fixing block 15, the position of the fixing block 15 is fixed on the surface of the fixing block 15 through fixing bolts 10, so that the fixing block 15 can stabilize the positions of the first supporting column 4, the second supporting column 13 and the third supporting column 14 to prevent the inclination phenomenon, and then the first supporting column 4 and the second supporting column 13, can dismantle through fixing bolt 10, through riser 11 fixed connection between first support column 4 and the third support column 14, can dismantle through fixing bolt 10, the maintenance personal of being convenient for like this maintains and overhauls, carries out position fixing through swash plate 12 between fixed plate 3 and the first support column 4 simultaneously, and this is exactly this steel plate bridge support frame's the theory of operation of being convenient for adjust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steel plate bridge support frame convenient to adjust, includes steel plate bridge main part (1), its characterized in that: the steel plate bridge is characterized in that a top supporting plate (2) is installed at the bottom of the steel plate bridge main body (1), a first supporting column (4) is installed at the bottom of the top supporting plate (2), a bottom supporting plate (5) is installed at the bottom of the first supporting column (4), a second supporting column (13) is arranged on one side of the first supporting column (4), a third supporting column (14) is arranged on the other side of the first supporting column (4), the second supporting column (13) and the third supporting column (14) are located between the top supporting plate (2) and the bottom supporting plate (5), a transverse plate (16) is connected between the first supporting column (4) and the second supporting column (13), a vertical plate (11) is connected between the first supporting column (4) and the third supporting column (14), sliding grooves (6) are formed in the outer walls of the first supporting column (4) and the second supporting column (13), and the first supporting column (4) and the second supporting column (13) are connected with a fixing plate (3) through a sliding chute (6).

2. The steel plate bridge support frame convenient to adjust of claim 1, wherein: first sliding blocks (7) are welded on the surface of the top of the fixing plate (3) at equal intervals, and second sliding blocks (9) are welded on two sides of the top of the fixing plate (3).

3. The steel plate bridge support frame convenient to adjust of claim 1, wherein: the surface of the fixed plate (3) is provided with through holes (8), and the through holes (8) are uniformly distributed on two sides of the first sliding block (7).

4. The steel plate bridge support frame convenient to adjust of claim 1, wherein: the welding has swash plate (12) between the inner wall of fixed plate (3) and the first support column (4) of both sides, and swash plate (12) are about the evenly distributed all around of third support column (14).

5. The steel plate bridge support frame convenient to adjust of claim 1, wherein: the surface of the first supporting column (4) is provided with a sliding groove (6) matched with the first sliding block (7) and the second sliding block (9), and two sliding grooves (6) matched with the first sliding block (7) and the second sliding block (9) are arranged on two sides of the surface of the second supporting column (13).

6. The steel plate bridge support frame convenient to adjust of claim 1, wherein: fixed block (15) are installed to the outer wall of third support column (14), and the surface mounting of third support column (14) has diaphragm (16) that runs through fixed block (15), fixed block (15) pass through fixing bolt (10) and third support column (14) fixed connection.