CN212968904U

CN212968904U - Cover plate fixing device for bridge frame groove body

Info

Publication number: CN212968904U
Application number: CN202021555888.2U
Authority: CN
Inventors: 华成; 汪连龙
Original assignee: Jiangsu Huayao Electrical Equipment Co ltd
Current assignee: Jiangsu Huayao Electrical Equipment Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a cover plate fixing device of a bridge frame groove body, which comprises a groove body, a cover plate main body and a supporting frame, wherein both sides of the groove body are fixedly connected with connecting blocks, one side of the supporting frame is provided with a moving groove, the upper end and the lower end in the moving groove are connected with a moving block in a sliding way, one side of the moving block is fixedly connected with a protective cushion layer, one side of the moving block is provided with a plurality of springs, both sides of the upper end of the cover plate main body are fixedly connected with threaded rods, one end of the connecting block is provided with a threaded rod in a penetrating way, both sides of the cover plate main body are provided with a plurality of first connecting holes in a penetrating way, the first connecting holes extend to the inner part of one side of the groove body, both sides of the cover plate main body are provided with a plurality, the both sides of apron main part all are provided with U type inserted bar a plurality of. The utility model discloses in, can effectively fix the use.

Description

Cover plate fixing device for bridge frame groove body

Technical Field

The utility model relates to a fixing device field especially relates to an apron fixing device of crane span structure cell body.

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, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

At present stage uses traditional relatively to the apron fixing device of crane span structure cell body, and fixed effect is not good, compares under, the utility model discloses, can effectively fix the use, and can prevent effectively that the apron from using to produce not hard up, more effectual fixed, simple structure, convenient operation, the result of use is very good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cover plate fixing device of a bridge frame groove body.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cover plate fixing device of a bridge frame groove body comprises a groove body, a cover plate main body and a support frame, wherein connecting blocks are fixedly connected to two sides of the groove body, a moving groove is formed in one side of the support frame, moving blocks are slidably connected to the upper end and the lower end of the inner portion of the moving groove, a protective cushion layer is fixedly connected to one side of each moving block, a plurality of springs are arranged on one side of each moving block and one side of the protective cushion layer, threaded rods are fixedly connected to two sides of the upper end of the cover plate main body, one end of each connecting block is provided with a threaded rod in a penetrating mode, nuts are connected to one side of the threaded rods and the side opposite to the springs in a threaded mode, the protective cushion layer is connected with the connecting blocks, a plurality of first connecting holes are arranged on two sides of the cover plate main body in a penetrating mode, the utility model discloses a cell body, including first connecting hole and second connecting hole, the second connecting hole extends to inside one side of cell body, the both sides of apron main part all are provided with U type inserted bar a plurality ofly, the both ends of U type inserted bar set up respectively in the inside of first connecting hole and second connecting hole, and with the inner wall sliding connection of first connecting hole and second connecting hole.

As a further description of the above technical solution:

protective cushion layer and apron bulk phase are connected, the threaded rod runs through protective cushion layer

As a further description of the above technical solution:

one side of the protective cushion layer is fixedly connected with the spring.

As a further description of the above technical solution:

the first connecting holes are arranged in an equidistant arrangement mode.

As a further description of the above technical solution:

the second connecting holes are arranged at equal intervals.

As a further description of the above technical solution:

one side fixedly connected with of U type inserted bar presses the briquetting.

The utility model discloses following beneficial effect has:

1. the utility model discloses, make the protection bed course together apron main part and cell body are fixed through support frame, movable block, shifting chute, carry out an effectual fixed use through threaded rod and nut, and through first connecting hole, the second connecting hole that apron main part and cell body side set up, and insert first connecting hole and second connecting hole with U type inserted bar, carry out an integral fixed use, effectively prevent not hard up of apron main part, can play effective supplementary fixed use.

2. The utility model discloses, come the buffering to exert the power in the apron main part through the spring, reduce the deformation of apron main part, can effectively carry out one through the pressing block that U type inserted bar one side set up and press down the use, and can conveniently extract U type inserted bar through pressing the pressing block, conveniently dismantle the use.

Drawings

Fig. 1 is a schematic structural view of a cover plate fixing device for a bridge frame groove body according to the present invention;

fig. 2 is a schematic side view of a cover plate main body of a cover plate fixing device for a bridge frame groove body according to the present invention;

fig. 3 is a schematic plan view of a supporting frame of a cover plate fixing device for a bridge frame groove body according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is a schematic cross-sectional structure at B in fig. 1.

Illustration of the drawings:

1. a moving block; 2. a threaded rod; 3. a nut; 4. a trough body; 5. a spring; 6. a protective cushion layer; 7. a U-shaped inserted link; 8. a cover plate main body; 9. a pressing block; 10. a support frame; 11. a first connection hole; 12. a second connection hole; 13. a moving groove; 14. and (4) connecting the blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a cover plate fixing device of a bridge frame groove body comprises a groove body 4, a cover plate main body 8 and a support frame 10, wherein connecting blocks 14 are fixedly connected to two sides of the groove body 4, a moving groove 13 is arranged on one side of the support frame 10, a moving block 1 is slidably connected to the upper end and the lower end of the inside of the moving groove 13, the using distance of the moving block 1 can be conveniently adjusted, a protective cushion layer 6 is fixedly connected to one side of the moving block 1, the protective cushion layer is effectively used for protection, a plurality of springs 5 are arranged on one side of the moving block 1 and one side of the protective cushion layer 6, the applied extrusion force is effectively buffered, the deformation of the cover plate main body 8 is reduced, threaded rods 2 are fixedly connected to two sides of the upper end of the cover plate main body 8, one ends of the connecting blocks 14 are provided with threaded rods 2 in, be convenient for effectively carry out a fixed connection with cell body 4 and apron main part 8 and use, the both sides of apron main part 8 all run through and are provided with first connecting hole 11 a plurality ofly, first connecting hole 11 extends to inside one side of cell body 4, the both sides of apron main part 8 just run through for the top of first connecting hole 11 and be provided with second connecting hole 12 a plurality ofly, second connecting hole 12 extends to inside one side of cell body 4, the both sides of apron main part 8 all are provided with U type inserted bar 7 a plurality ofly, the both ends of U type inserted bar 7 set up respectively in the inside of first connecting hole 11 with second connecting hole 12, and with the inner wall sliding connection of first connecting hole 11 and second connecting hole 12, carry out an auxiliary fixed use, reduce rocking of apron main part 8 when using, can effectively carry out a fixed with apron main part 8 and cell body 4.

Protection bed course 6 is connected with apron main part 8, and threaded rod 2 runs through protection bed course 6, and one side and the 5 fixed connection of spring of protection bed course 6 effectively protect the use, and the equidistant range formula setting of first connecting hole 11, the equidistant range formula setting of second connecting hole 12, one side fixedly connected with of U type inserted bar 7 press the briquetting 9, are convenient for effectively go on pressing the use to U type inserted bar 7, also convenient to detach, and the result of use is very good.

The working principle is as follows: the utility model discloses apron fixing device of crane span structure cell body, through support frame 10, movable block 1, the shifting chute 13 makes protective cushion layer 6 be in the same place apron main part 8 and cell body 4 are fixed, carry out an effectual fixed use through threaded rod 2 and nut 3, and the first connecting hole 11 that sets up through apron main part 8 and cell body 4 side, second connecting hole 12, and insert U type inserted bar 7 in first connecting hole 11 and second connecting hole 12, carry out an integral fixed use, effectively prevent to lap not hard up of main part 8, can play effective supplementary fixed use, and come the buffering to apply the power in apron main part 8 through spring 5, reduce the deformation of apron main part 8.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a apron fixing device of crane span structure cell body, includes cell body (4), apron main part (8), support frame (10), its characterized in that: the two sides of the tank body (4) are fixedly connected with connecting blocks (14), one side of the support frame (10) is provided with a moving groove (13), the upper end and the lower end of the inside of the moving groove (13) are connected with moving blocks (1) in a sliding manner, one side of each moving block (1) is fixedly connected with a protective cushion (6), one side of each moving block (1) and one side of each protective cushion (6) are provided with a plurality of springs (5), both sides of the upper end of the cover plate main body (8) are fixedly connected with threaded rods (2), one end of each connecting block (14) is provided with a threaded rod (2) in a penetrating manner, one side of each threaded rod (2) opposite to one side of each spring (5) is in threaded connection with a nut (3), each protective cushion (6) is connected with each connecting block (14), both sides of the cover plate main body, inside first connecting hole (11) extended to one side of cell body (4), the both sides of apron main part (8) and run through for the top of first connecting hole (11) and be provided with second connecting hole (12) a plurality of, second connecting hole (12) extend to inside one side of cell body (4), the both sides of apron main part (8) all are provided with U type inserted bar (7) a plurality of, the both ends of U type inserted bar (7) set up respectively in the inside of first connecting hole (11) and second connecting hole (12), and with the inner wall sliding connection of first connecting hole (11) and second connecting hole (12).

2. The cover plate fixing device for the bridge trough body as claimed in claim 1, wherein: the protective cushion layer (6) is connected with the cover plate main body (8), and the threaded rod (2) penetrates through the protective cushion layer (6).

3. The cover plate fixing device for the bridge trough body as claimed in claim 1, wherein: one side of the protective cushion layer (6) is fixedly connected with the spring (5).

4. The cover plate fixing device for the bridge trough body as claimed in claim 1, wherein: the first connecting holes (11) are arranged in an equidistant mode.

5. The cover plate fixing device for the bridge trough body as claimed in claim 1, wherein: the second connecting holes (12) are arranged at equal intervals.

6. The cover plate fixing device for the bridge trough body as claimed in claim 1, wherein: one side of the U-shaped inserted link (7) is fixedly connected with a pressing block (9).