CN213934341U - Optical cable bridge for oil refining construction - Google Patents

Abstract

The utility model relates to the technical field of bridge frames, in particular to an optical cable bridge frame for oil refining construction, wherein two side plates which are correspondingly arranged are fixedly arranged on the lower surface of a top plate, a cover plate which is arranged in parallel with the top plate is arranged under the side plates, two U-shaped sockets are fixedly arranged on the upper surface of the cover plate, the U-shaped sockets and the side plates are arranged in a one-to-one correspondence manner, the bottom end of each side plate extends downwards until being inserted into the corresponding U-shaped socket, a plurality of second threaded columns are fixedly mounted on the outer side face of each side plate along the length direction of the outer side face of each side plate, a movable plate is sleeved on each second threaded column, a nut is mounted on each second threaded column on the outer side of each movable plate, a plurality of guide rods parallel to the second threaded columns are arranged on the lower portion of each movable plate in a penetrating mode, the inner ends of the guide rods are fixedly connected to adjacent U-shaped sockets, and the outer ends of the guide rods are fixedly connected to the same limiting plate. The utility model discloses have simple to operate, can be very the installation rate who improves the crane span structure.

Description

Optical cable bridge for oil refining construction

Technical Field

The utility model relates to a crane span structure technical field especially relates to an optical cable crane span structure for oil refining construction.

Background

The bridge is divided into structures such as a groove type bridge, a tray type bridge, a ladder type bridge, a grid bridge and the like, and is composed of a support, a support 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. In the oil refinery's work progress, need lay the optical cable to the factory to utilize optical cable transmission data, realize oil refinery's automated control, when wherein laying the optical cable, in some special environment, need walk the line in the building inside, just need utilize the crane span structure to erect the optical cable this moment, current crane span structure is in the installation, owing to adopt the fastener to realize the connection between the part in a large number, installs very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the defect of inconvenience caused by the fact that a large number of fasteners are adopted to realize the connection between components and the installation is very inconvenient, and providing an optical cable bridge for oil refining construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an optical cable bridge for oil refining construction is designed, and comprises a top plate, wherein two sides of the upper surface of the top plate are respectively provided with a connecting piece, each connecting piece comprises a transverse plate and a vertical plate, a plurality of mounting holes are formed in the transverse plates, the transverse plates are arranged in parallel with the top plate, the vertical plates are fixedly arranged on the lower surfaces of the transverse plates, the bottom ends of the vertical plates are fixedly connected to the top plate through a connecting mechanism, two correspondingly arranged side plates are fixedly arranged on the lower surface of the top plate, a cover plate arranged in parallel with the top plate is arranged under the side plates, two U-shaped sockets are fixedly arranged on the upper surface of the cover plate and are arranged in one-to-one correspondence with the side plates, the bottom ends of the side plates extend downwards until being inserted into the corresponding U-shaped sockets, a plurality of second threaded columns are fixedly arranged on the outer side surfaces of the side plates along the length direction of the side plates, and a movable plate is sleeved on each second threaded column, all install a nut on the second screw post in the fly leaf outside, every the fly leaf lower part still runs through the guide arm that is provided with a plurality of and is on a parallel with second screw post, the inboard terminal equal fixed connection of guide arm is on adjacent U type socket, the terminal equal fixed connection in the outside of guide arm is on same limiting plate, the length of guide arm is greater than the length of second screw post.

Preferably, coupling mechanism includes connecting plate, first screw thread post, every the equal fixed mounting in riser bottom has a connecting plate, the connecting plate lower surface has the first screw thread post of a plurality of along its length direction fixed mounting, the equal downwardly extending of first screw thread post bottom is until running through the roof, all install a nut on the first screw thread post of roof below.

Preferably, a reinforcing rib plate is fixedly arranged between the lower surface of the transverse plate and the inner side surface of the vertical plate.

Preferably, the lower surface of the cover plate is sprayed with an anti-corrosion coating.

The utility model provides an oil refining is optical cable crane span structure for construction, beneficial effect lies in: through setting up fly leaf, second screw thread post etc. when installing the apron, only need to aim at and insert two curb plates on two fixed U type sockets on the apron and the roof, just can remove the fly leaf along the guide arm after that for the fly leaf cover is established and is corresponded on the second screw thread post on the curb plate, then recycles the nut and with the fly leaf spacing on second screw thread post, just so accomplish the installation to the apron, need not utilize a large amount of fasteners to connect, convenience very.

Drawings

Fig. 1 is a schematic perspective view of an optical cable bridge for oil refining construction according to the present invention;

fig. 2 is the utility model provides an oil refining is front structure schematic diagram of optical cable crane span structure for construction.

In the figure: the novel screw-thread connecting plate comprises a transverse plate 1, a vertical plate 2, a connecting plate 3, a top plate 4, a first screw-thread column 5, a side plate 6, a U-shaped socket 7, a cover plate 8, a movable plate 9, a guide rod 10, a limiting plate 11, a second screw-thread column 12 and a reinforcing rib plate 13.

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.

Example 1

Referring to fig. 1-2, an optical cable bridge for oil refining construction comprises a top plate 4, and is characterized in that two sides of the upper surface of the top plate 4 are respectively provided with a connecting piece, the connecting pieces comprise a transverse plate 1 and a vertical plate 2, a plurality of mounting holes are arranged on the transverse plate 1, the transverse plate 1 is arranged parallel to the top plate 4, the lower surface of the transverse plate 1 is fixedly provided with the vertical plate 2, the bottom ends of the vertical plates 2 are fixedly connected to the top plate 4 through a connecting mechanism, two corresponding side plates 6 are fixedly arranged on the lower surface of the top plate 4, a cover plate 8 arranged parallel to the top plate 4 is arranged under the side plates 6, two U-shaped sockets 7 are fixedly arranged on the upper surface of the cover plate 8, the U-shaped sockets 7 and the side plates 6 are arranged in a one-to-one correspondence manner, the bottom end of each side plate 6 extends downwards until being inserted into the corresponding U-shaped socket 7, a plurality of second threaded columns 12 are fixedly arranged on the outer side surface of each side plate 6 along the length direction thereof, every second screw post 12 all overlaps and is equipped with a fly leaf 9, all installs a nut on the second screw post 12 in the fly leaf 9 outside, and every fly leaf 9 lower part still runs through and is provided with the guide arm 10 that a plurality of is parallel to second screw post 12, and the terminal equal fixed connection in the inboard of guide arm 10 is on adjacent U type socket 7, and the terminal equal fixed connection in the outside of guide arm 10 is on same limiting plate 11, and the length of guide arm 10 is greater than the length of second screw post 12. After the nut on the second threaded post 12 is removed, when the movable plate 9 moves to the outside, the movable plate 9 may move along the guide rod until the movable plate 9 completely disengages from the second threaded post 12. A reinforcing rib plate 13 is fixedly arranged between the lower surface of the transverse plate 1 and the inner side surface of the vertical plate 2. The arrangement of the reinforcing rib plate 13 can greatly improve the structural strength of the connecting piece, so that the bridge can be more firmly installed. The lower surface of the cover plate 8 is sprayed with an anti-corrosion coating. The corrosion-resistant coating can prevent the cover plate 8 from being corroded by corrosive substances sprayed on the surface, so that the service life of the bridge frame is prolonged.

When the utility model is used, fasteners such as expansion bolts are used for matching with mounting holes on the transverse plate 1 to fix the connecting piece on a building, then the top plate 4 and the connecting piece are fixedly mounted, when the cover plate 8 is mounted, only two U-shaped sockets 7 fixed on the cover plate 8 are required to be aligned and inserted with two side plates 6 on the top plate 4, then the movable plate 9 can be moved along the guide rod 10, so that the movable plate 9 is sleeved on the second threaded column 12 on the corresponding side plate 6, then the movable plate 9 is limited on the second threaded column 12 by using nuts, thus the mounting of the cover plate 8 is completed, the convenience is very high, when the cable is subsequently overhauled, only the nuts on the second threaded column 12 are required to be dismounted, then the movable plate 9 is moved outwards, so that the movable plate 9 is separated from the second threaded column 12, thus the cover plate 8 can be taken down, the optical cable can be overhauled later, and the method is very convenient.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connecting mechanism includes a connecting plate 3 and first screw thread posts 5, a connecting plate 3 is fixedly mounted at the bottom end of each riser 2, a plurality of first screw thread posts 5 are fixedly mounted on the lower surface of the connecting plate 3 along the length direction thereof, the bottom ends of the first screw thread posts 5 all extend downwards until penetrating through the top plate 4, and a nut is mounted on the first screw thread posts 5 below the top plate 4.

Through setting up this coupling mechanism for fixed mounting can be in advance built to the connecting piece, when installing roof 4, only need insert the mounting hole of reserving on roof 4 with first screw thread post 5, then utilize the nut to fasten and just can realize fixing, the installation of very convenient crane span structure.

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 (4)

1. The optical cable bridge for oil refining construction comprises a top plate (4) and is characterized in that two connecting pieces are respectively arranged on two sides of the upper surface of the top plate (4), each connecting piece comprises a transverse plate (1) and a vertical plate (2), a plurality of mounting holes are formed in each transverse plate (1), each transverse plate (1) is parallel to the corresponding top plate (4), each vertical plate (2) is fixedly mounted on the lower surface of each transverse plate (1), the bottom ends of the corresponding vertical plates (2) are fixedly connected to the top plate (4) through connecting mechanisms, two corresponding side plates (6) are fixedly mounted on the lower surface of the top plate (4), a cover plate (8) parallel to the top plate (4) is arranged under each side plate (6), two U-shaped sockets (7) are fixedly mounted on the upper surface of each cover plate (8), and the U-shaped sockets (7) and the side plates (6) are arranged in a one-to-one correspondence manner, every equal downwardly extending in curb plate (6) bottom has a plurality of second screw thread post (12), every until inserting in the U type socket (7) that corresponds, every on curb plate (6) lateral surface along its length direction fixed mounting all the cover is equipped with a fly leaf (9) on second screw thread post (12), all install a nut on second screw thread post (12) in the fly leaf (9) outside, every fly leaf (9) lower part still runs through guide arm (10) that is provided with a plurality of and is on a parallel with second screw thread post (12), the terminal equal fixed connection in guide arm (10) inboard is on adjacent U type socket (7), the terminal equal fixed connection in the outside of guide arm (10) is on same limiting plate (11), the length of guide arm (10) is greater than the length of second screw thread post (12).

2. The optical cable bridge for oil refining construction as claimed in claim 1, wherein the connecting mechanism comprises a connecting plate (3) and first threaded columns (5), one connecting plate (3) is fixedly mounted at the bottom end of each vertical plate (2), a plurality of first threaded columns (5) are fixedly mounted on the lower surface of the connecting plate (3) along the length direction of the connecting plate, the bottom ends of the first threaded columns (5) extend downwards to penetrate through the top plate (4), and a nut is mounted on each first threaded column (5) below the top plate (4).

3. The optical cable bridge frame for oil refining construction according to claim 1, wherein a reinforcing rib plate (13) is fixedly arranged between the lower surface of the transverse plate (1) and the inner side surface of the vertical plate (2).

4. An optical cable bridge for oil refining construction according to claim 1, wherein the lower surface of the cover plate (8) is coated with an anti-corrosion coating.

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