CN215185629U - Bridge frame connecting structure - Google Patents

Abstract

The utility model provides a bridge connecting structure, which comprises a bridge main body, wherein the side walls at the two ends of the bridge main body are provided with limiting clamping blocks; the connecting clamping plate is provided with a limiting clamping groove matched with the limiting clamping block, limiting locking grooves are further formed in two sides of the connecting clamping plate, and the connecting clamping plate is detachably arranged on the bridge frame main body; the limiting lock plate is provided with a limiting lock column matched with the limiting lock groove, and the limiting lock column is provided with a limiting hole; the limiting lock column is detachably inserted into the limiting lock groove; the fixed lock pin is detachably inserted into the limiting hole, and the fixed lock pin is matched with the limiting clamping groove and the limiting hole.

Description

Bridge frame connecting structure

Technical Field

The utility model belongs to the technical field of the crane span structure, concretely relates to crane span structure connection structure.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge and a grid bridge, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected and also can be laid on various buildings and pipe gallery supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like. Traditional cable testing bridge when installation, the junction of two crane span structures needs two connecting plates to connect, and current connection structure mostly needs to be connected through the bolt, needs with the help of the instrument, and the installation is convenient enough and inefficiency inadequately, and the bolt is not hard up easily, connects easily not hard up. It is therefore desirable to provide a bridge connection structure that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crane span structure connection structure, simple to operate, firm in connection, and need not be with the help of external instrument, the installation effectiveness is high.

The utility model provides a following technical scheme:

a bridge connecting structure, comprising:

the side walls of two ends of the bridge main body are provided with limiting clamping blocks;

the connecting clamping plate is provided with a limiting clamping groove matched with the limiting clamping block, limiting locking grooves are further formed in two sides of the connecting clamping plate, and the connecting clamping plate is detachably arranged on the bridge frame main body;

the limiting lock plate is provided with a limiting lock column matched with the limiting lock groove, and the limiting lock column is provided with a limiting hole; the limiting lock column is detachably inserted into the limiting lock groove;

the fixed lock pin is detachably inserted into the limiting hole, and the fixed lock pin is matched with the limiting clamping groove and the limiting hole.

Preferably, the lower edge of the limiting lock column abuts against the upper edge of the limiting clamping block.

Preferably, the limiting clamping block comprises a clamping block main body and a clamping block cap; and limiting tables are arranged on two sides of the limiting clamping groove.

Preferably, the size of the fixture block main body is matched with the limiting clamping groove, and the size of the fixture block cap is matched with the size of the limiting table.

Preferably, at least two limiting clamping blocks are arranged on one side surface of one end of the bridge frame main body.

Preferably, the cross section of the fixture block body is polygonal or circular.

Preferably, the limiting lock cylinder is further provided with an anti-slip pad.

Preferably, a second anti-skid pad is further arranged on the fixed lock pin.

The utility model has the advantages that:

1. the structure is simple, the installation is convenient, bolts are not needed in the installation process, an external tool is not needed, and the connection operation of the two bridge frame main bodies can be rapidly completed;

2. the connection of the two bridge main bodies is realized by utilizing the clamping of the limiting clamping groove and the limiting clamping block, the clamping of the limiting locking column and the limiting locking groove and the clamping of the fixed lock pin and the limiting hole and the limiting clamping groove, and the three-layer clamping is firm, difficult to loosen, safe and reliable;

3. through the setting of slipmat and second slipmat, can guarantee that the block of spacing lock post and spacing locked groove and the block of fixed lockpin and spacing hole and spacing draw-in groove are more firm, can effectively prevent to connect not hard up.

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. In the drawings:

fig. 1 is a schematic view of the front view explosion structure of the present invention;

fig. 2 is a schematic diagram of the side-view explosion structure of the present invention;

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

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic top view of the present invention.

Detailed Description

As shown in the figures, for the bridge connecting structure provided by the utility model, the side walls of the bridge main body 1 at both ends of the bridge main body 1 are provided with the limiting fixture blocks 11, and at least two limiting fixture blocks 11 are arranged on one side surface of one end of the bridge main body 1, so as to ensure the stability of connection; the limiting fixture block 11 comprises a fixture block body 111 and a fixture block cap 112, wherein the section of the fixture block body 111 is polygonal or circular.

The connecting clamping plate 2 is detachably arranged on the bridge main body 1; a limiting clamping groove 21 matched with the limiting clamping block 11 is arranged on the connecting clamping plate 2, limiting locking grooves 22 are further arranged on two sides of the connecting clamping plate 2, and limiting platforms 211 are arranged on two sides of the limiting clamping groove 21; the fixture block main body 111 is clamped in the limiting clamping groove 21, and the fixture block cap 112 is clamped in the limiting table 211, so that the flatness of the connecting side face is guaranteed, and the whole bridge frame is convenient to erect.

Spacing jam plate 3 is equipped with the spacing lock cylinder 31 that matches with spacing locked groove 22 on the spacing jam plate 3, is equipped with spacing hole 311 on the spacing lock cylinder 31, still is equipped with the slipmat on the spacing lock cylinder 31, and the lower limb of spacing lock cylinder 31 supports the top edge at spacing fixture block 11, guarantees that 31 can be tight card in spacing locked groove 22, guarantees to connect firmly.

The fixed lock pin 4 is detachably inserted into the limiting hole 311, and the fixed lock pin 4 is matched with the limiting clamping groove 21 and the limiting hole 311; still be equipped with the second slipmat on the fixed lockpin 4, guarantee that fixed lockpin 4 can be tight block in spacing hole 311 and the top of spacing draw-in groove 21, effectively lock spacing lock cylinder 31, prevent that fixed lockpin 4 is not hard up or drops.

During installation, the limiting clamping grooves 21 on the connecting clamping plates 2 are clamped on the limiting clamping blocks 11 from the lower direction of the two bridge main bodies 1, then the limiting locking columns 31 of the two limiting locking plates 3 are inserted into the limiting locking grooves 22 from two sides of one side of the connecting clamping plates 2 respectively, after the limiting locking columns 31 are completely inserted into the limiting locking grooves 22, the limiting holes 311 on the limiting locking columns 31 are communicated with the limiting clamping grooves, and at the moment, the fixed lock pins 4 are inserted into the limiting holes 311 and the limiting clamping grooves 21 from top to bottom; and the other two limit locking plates 3 are arranged in the limit locking groove 22 on the other side of the connecting clamping plate 2, and finally the limit locking column 31 on the other side is fixed by the fixed lock pin 4, so that the installation is finished.

Whole installation need not the bolt, need not be with the help of external instrument, and easy operation is convenient, utilizes the block of spacing draw-in groove 21 and spacing fixture block 11, the block of spacing lock post 31 and spacing locked groove 22 and the block of fixed lockpin 4 and spacing hole and spacing draw-in groove 21 to realize being connected of two crane span structure main parts, and the joint is firm, and is difficult not hard up, safe and reliable.

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 (8)

1. A bridge connecting structure, comprising:

the bridge frame comprises a bridge frame main body (1), wherein the side walls of two ends of the bridge frame main body (1) are provided with limiting clamping blocks (11);

the bridge frame comprises a connecting clamping plate (2), wherein a limiting clamping groove (21) matched with the limiting clamping block (11) is formed in the connecting clamping plate (2), limiting locking grooves (22) are further formed in two sides of the connecting clamping plate (2), and the connecting clamping plate (2) is detachably arranged on a bridge frame main body (1);

the limiting lock plate (3) is provided with a limiting lock column (31) matched with the limiting lock groove (22), and a limiting hole (311) is formed in the limiting lock column (31); the limiting lock column (31) is detachably inserted into the limiting lock groove (22);

the fixed lock pin (4) is detachably inserted into the limiting hole (311), and the fixed lock pin (4) is matched with the limiting clamping groove (21) and the limiting hole (311).

2. Bridge connection structure as claimed in claim 1, characterised in that the lower edge of said limit stop (31) abuts against the upper edge of said limit stop (11).

3. The bridge connecting structure of claim 1, wherein the limiting fixture block (11) comprises a fixture block body (111) and a fixture block cap (112); and two sides of the limiting clamping groove (21) are provided with limiting platforms (211).

4. The bridge connection structure of claim 3, wherein the cartridge body (111) is sized to match the retention clip slot (21), and the cartridge cap (112) is sized to match the retention ledge (211).

5. The bridge connection structure according to claim 1, wherein there are at least two of said limit stops (11) located on one side of one end of said bridge body (1).

6. The bridge connection structure according to claim 1, wherein the cartridge body (111) has a polygonal or circular cross-section.

7. The bridge connecting structure of claim 1, wherein the limiting lock columns (31) are further provided with anti-slip pads.

8. Bridge connection structure as claimed in claim 1, characterized in that said fixed latches (4) are further provided with second anti-slip pads.

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