CN213125431U

CN213125431U - L-shaped bridge frame member

Info

Publication number: CN213125431U
Application number: CN202021588253.2U
Authority: CN
Inventors: 左公平
Original assignee: Zhenjiang Xinde Instrument Co ltd
Current assignee: Zhenjiang Xinde Instrument Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-04
Anticipated expiration: 2030-08-03

Abstract

The utility model belongs to the technical field of the crane span structure component, especially, be an L type crane span structure component, including first L template, second L template, first mounting panel, second mounting panel and crane span structure, first draw-in groove has been seted up to the bottom side of first mounting panel, the first rectangle flange of left end fixedly connected with of second mounting panel, first mounting hole has all been seted up in the middle of the surface of first mounting panel and second mounting panel, first mounting panel sets up in the middle of first L template and second L template upside. The utility model discloses a with the crane span structure setting in the gap between first mounting panel and second mounting panel, pass second installation, crane span structure link and first mounting panel with the spiral shell bolt in proper order, the head of bolt falls in coupling assembling's inside, has not only ensured coupling assembling's aesthetic property, avoids the bolt to suffer the sun simultaneously and drenches, plays effectual guard action to the bolt.

Description

L-shaped bridge frame member

Technical Field

The utility model relates to a crane span structure technical field specifically is a L type bridge frame member.

Background

The bridge is equipment for laying electric wires and cables, which is frequently used in electrical engineering installation, is a supporting member for the electric wires and cables, and is most widely applied to power transmission systems for centralized power supply and distribution in power supply departments and the like. The traditional bridge frame is connected in a mode that connecting pieces are added, and the bridge frame and the connecting pieces are fixedly connected through fasteners such as bolts.

The existing bridge structure has the following problems:

1. the existing bridge frame component is connected in a bolt reinforcing mode through connecting pieces, and the connecting pieces are easy to loosen and are not firm in connection.

2. In the existing bridge frame component, the head of the bolt is exposed on the outer wall of the bridge frame, so that the attractiveness is influenced, and the firmness of the structure is influenced due to the fact that the bolt is easy to slip when exposed to the sun and rain for a long time.

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 L type bridge frame member has solved the easy not hard up and the poor problem of aesthetic property of connection piece among the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an L-shaped bridge frame component comprises a first L-shaped plate, a second L-shaped plate, a first mounting plate, a second mounting plate and a bridge frame, wherein a first clamping groove is formed in the side surface of the bottom end of the first mounting plate, a first rectangular convex plate is fixedly connected to the left end of the second mounting plate, first mounting holes are formed in the middles of the surfaces of the first mounting plate and the second mounting plate, the first mounting plate is arranged in the middle of the upper sides of the first L-shaped plate and the second L-shaped plate, the first mounting plate, the first L-shaped plate and the second L-shaped plate are fixedly connected through screws, the second mounting plate is arranged in the middle of the lower sides of the first L-shaped plate and the second L-shaped plate, the second mounting plate, the first L-shaped plate and the second L-shaped plate are fixedly connected through screws, a second clamping groove is formed in the upper end surface of the first mounting plate and the right end surface of the second mounting plate, the inner side surface of the gap of the bridge is fixedly connected with a second rectangular convex plate, and the bottom surfaces of the two sides of the gap of the bridge are provided with second mounting holes.

As an optimal technical scheme of the utility model, the intermediate equal interval square of second L template is provided with the cable guiding groove, the cable guiding groove is the arc.

As the utility model discloses a preferred technical scheme, first draw-in groove is relative with first rectangle flange position, and the size cooperatees, the second draw-in groove is relative with second rectangle flange position, and the size cooperatees.

As an optimized technical solution of the present invention, the width of the notch is greater than the width of the second mounting plate.

As an optimal technical scheme of the utility model, the surface both sides equidistant of first L template are provided with the antislip strip.

As an optimized technical scheme of the utility model, the curb plate of crane span structure link is triangle-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a L type bridge frame member possesses following beneficial effect:

1. this L type bridge frame member, first draw-in groove has been seted up through the bottom side at first mounting panel, left end fixedly connected with first rectangle flange at the second mounting panel, first rectangle flange cooperatees with first draw-in groove and makes first mounting panel and second mounting panel link together, the second draw-in groove has been seted up on the upper end surface of first mounting panel and the right-hand member surface of second mounting panel in addition, the breach medial surface fixedly connected with second rectangle flange of crane span structure, make the crane span structure link together with first mounting panel or crane span structure and second mounting panel, link together them through the screw at last, the gomphosis combination through physical structure, at the fastening of cooperation bolt, connect fastening more, be worth general application and popularization.

2. This L type bridge frame member through with the crane span structure setting in the gap between first mounting panel and second mounting panel, passes second installation, crane span structure link and first mounting panel with the spiral shell bolt in proper order, and the head of bolt falls in coupling assembling's inside, has not only ensured coupling assembling's aesthetic property, avoids the bolt to suffer simultaneously and is shone in the sun and rain, plays effectual guard action to the bolt.

Drawings

FIG. 1 is a schematic view of the main body of the present invention showing a top-view structure;

FIG. 2 is a schematic view of the main body of the present invention in side view;

fig. 3 is a schematic view of the connection structure of the first mounting plate and the second mounting plate of the present invention.

In the figure: 1. a first L-shaped plate; 2. a second L-shaped plate; 3. a first mounting plate; 4. a second mounting plate; 5. a bridge frame; 6. a first card slot; 7. a first rectangular convex plate; 8. a first mounting hole; 9. a second card slot; 10. a notch; 11. a second rectangular convex plate; 12. a second mounting hole; 13. a cable guide groove; 14. and (4) an anti-slip strip.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an L-shaped bridge frame component comprises a first L-shaped plate 1, a second L-shaped plate 2, a first mounting plate 3, a second mounting plate 4 and a bridge frame 5, wherein the side surface of the bottom end of the first mounting plate 3 is provided with a first clamping groove 6, the left end of the second mounting plate 4 is fixedly connected with a first rectangular convex plate 7, the middle parts of the surfaces of the first mounting plate 3 and the second mounting plate 4 are respectively provided with a first mounting hole 8, the first mounting plate 3 is arranged in the middle of the upper sides of the first L-shaped plate 1 and the second L-shaped plate 2, the first mounting plate 3, the first L-shaped plate 1 and the second L-shaped plate 2 are fixedly connected through screws, the second mounting plate 4 is arranged in the middle of the lower sides of the first L-shaped plate 1 and the second L-shaped plate 2, the second mounting plate 4, the first L-shaped plate 1 and the second L-shaped plate 2 are fixedly connected through screws, the upper end surface of the first mounting plate 3, a gap 10 is formed in the bottom face of the connecting end of the bridge 5, a second rectangular convex plate 11 is fixedly connected to the inner side face of the gap 10 of the bridge 5, and second mounting holes 12 are formed in the bottom faces, located on the two sides of the gap 10, of the bridge 5.

In this embodiment, the number of the bridges 5 is two, and the bridges are respectively arranged in the middle of the upper sides of the first L-shaped plate 1 and the second L-shaped plate 2 (not shown in the figure) and in the middle of the lower sides of the first L-shaped plate 1 and the second L-shaped plate 2 at the first mounting plate 3, wherein the first clamping groove 6 is matched with the first rectangular convex plate 7, so that the first mounting plate 3 and the second mounting plate 4 can be connected more firmly.

Specifically, the middle of the second L-shaped plate 2 is provided with cable guide grooves 13 at equal intervals, and the cable guide grooves 13 are arc-shaped.

In this embodiment, set up cable guide groove 13 and can avoid the cable to appear the winding in crane span structure 5 connection process and tie, the condition of not being convenient for arrange in order.

Specifically, the first clamping groove 6 is opposite to the first rectangular convex plate 7 in position and matched in size, and the second clamping groove 9 is opposite to the second rectangular convex plate 11 in position and matched in size.

In this embodiment, the first mounting plate 3 and the second mounting plate 4 are connected together by fitting the first rectangular protruding plate 7 into the first engaging groove 6, and the second rectangular protruding plate 11 is fitted into the second engaging groove 9, so that the bridge 5 and the first mounting plate 3 or the bridge 5 and the second mounting plate 4 are connected together.

In particular, the width of the gap 10 is greater than the width of the second mounting plate 4.

In this embodiment, the width of the notch 10 is set to be larger than that of the second mounting plate 4, so that the bridge 5 is pushed into the gap between the first L-shaped plate 1 and the second L-shaped plate 2, and the second rectangular convex plate 11 is embedded into the first clamping groove 6.

Specifically, the two sides of the surface of the first L-shaped plate 1 are provided with anti-slip strips 14 at equal intervals.

In this embodiment, the anti-slip strips 14 are arranged to increase the friction between the connecting end of the bridge 5 and the first mounting plate 3 and the second mounting plate 4, so that the bridge 5 is connected more firmly.

Specifically, the side plates of the connecting end of the bridge frame 5 are triangular.

In this embodiment, the side plates of the connecting end of the bridge frame 5 are triangular, so that when the bridge frame 5 is connected, the triangular sides of the two side plates are spliced together.

The utility model discloses a theory of operation and use flow: when the L-shaped bridge frame component is used, the first rectangular convex plate 7 is embedded into the first clamping groove 6 firstly, the first mounting plate 3, the first L-shaped plate 1 and the second L-shaped plate 2 are fixedly connected through screws, the second mounting plate 4 is fixedly connected through bolts, the first L-shaped plate 1 and the second L-shaped plate 2 are fixedly connected, the second rectangular convex plate 11 is embedded into the second clamping groove 9, the first L-shaped plate 1, the second L-shaped plate 2 and the bridge frame 5 are fixedly connected through bolts, the L-shaped bridge frame component is combined through embedding of a physical structure, fastening is carried out through matching bolts, connection is more fastened, in addition, the heads of the bolts fall into the connecting component, the attractiveness of the connecting component is ensured, meanwhile, the bolts are prevented from being exposed to sun and rain, and an effective protection effect is achieved on the bolts.

Finally, it should be noted that: 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. The utility model provides a L type bridge member, includes first L template (1), second L template (2), first mounting panel (3), second mounting panel (4) and crane span structure (5), its characterized in that: a first clamping groove (6) is formed in the side face of the bottom end of the first mounting plate (3), a first rectangular convex plate (7) is fixedly connected to the left end of the second mounting plate (4), first mounting holes (8) are formed in the middles of the surfaces of the first mounting plate (3) and the second mounting plate (4), the first mounting plate (3) is arranged between the upper sides of the first L-shaped plate (1) and the second L-shaped plate (2), the first mounting plate (3), the first L-shaped plate (1) and the second L-shaped plate (2) are fixedly connected through screws, the second mounting plate (4) is arranged between the lower sides of the first L-shaped plate (1) and the second L-shaped plate (2), the second mounting plate (4), the first L-shaped plate (1) and the second L-shaped plate (2) are fixedly connected through screws, a second clamping groove (9) is formed in the upper end surface of the first mounting plate (3) and the right end surface of the second mounting plate (4), a notch (10) is formed in the bottom face of the connecting end of the bridge (5), a second rectangular convex plate (11) is fixedly connected to the inner side face of the notch (10) of the bridge (5), and second mounting holes (12) are formed in the bottom faces, located on the two sides of the notch (10), of the bridge (5).

2. An L-shaped bridge member as claimed in claim 1, wherein: the middle of the second L-shaped plate (2) is provided with cable guide grooves (13) at equal intervals, and the cable guide grooves (13) are arc-shaped.

3. An L-shaped bridge member as claimed in claim 1, wherein: the first clamping groove (6) is opposite to the first rectangular convex plate (7) in position and is matched with the first rectangular convex plate in size, and the second clamping groove (9) is opposite to the second rectangular convex plate (11) in position and is matched with the second rectangular convex plate in size.

4. An L-shaped bridge member as claimed in claim 1, wherein: the width of the notch (10) is larger than that of the second mounting plate (4).

5. An L-shaped bridge member as claimed in claim 1, wherein: and anti-slip strips (14) are arranged on two sides of the surface of the first L-shaped plate (1) at equal intervals.

6. An L-shaped bridge member as claimed in claim 1, wherein: the side plates of the connecting end of the bridge (5) are triangular.