CN218569734U

CN218569734U - Stable in structure's high-efficient heat dissipation type cable testing bridge of big span

Info

Publication number: CN218569734U
Application number: CN202222267312.1U
Authority: CN
Inventors: 张正银; 韩永森; 李琼梅
Original assignee: Yunnan Umc Electric Power Co ltd
Current assignee: Yunnan Umc Electric Power Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-03
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a stable in structure's high-efficient heat dissipation type cable testing bridge of big span relates to cable testing bridge technical field. Including the cable support, the cable support has two at least, and per two cable support one sides all are provided with the steadying, and per two cable support tops still are provided with connecting device, and the inside and outside radiating groove that link up, two protruding strakes of equal fixedly connected with in cable support both sides inner wall bottom are all seted up to cable support top and both sides. The utility model discloses a setting of connecting device and steadying member etc. the device can make the crane span structure on both sides even if under the state of great load when using, still can keep the stability of connecting, and connecting device sets up in the top of two cable crane spans, even if easily roll over in the junction under the action of gravity, and a part of component also can be offset to the face that two supports contacted to under the effect of both sides steadying member, make the connection of two cable crane spans more stable.

Description

Stable in structure's high-efficient heat dissipation type cable testing bridge of big span

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a stable in structure's high-efficient heat dissipation type cable testing bridge of big span.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and consists of a support, a supporting arm, an installation accessory and the like. The bridge can independently erect in the building, also can lay on various building (structure) and piping lane support, should embody simple structure, handsome in appearance, characteristics such as configuration is nimble and easy maintenance, all parts all need carry out the zinc-plating and handle, install the open-air bridge outside the building, traditional cable bridge mostly uses a lot of bolt rivets to fix, but when installing large-scale bridge, because both sides weight is too big, it breaks out the bolt greatly easily at handing-over department load, therefore, need extra safeguard measure to guarantee the connection of two bridges, still few to carry out the modified scheme to this kind of condition on the market now, for this reason, the utility model relates to a novel solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable in structure's high-efficient heat dissipation type cable testing bridge of big span to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the cable bridge frame comprises cable supports, wherein the number of the cable supports is at least two, a stabilizing piece is arranged on one side of each two cable supports, a connecting device is further arranged on the top of each two cable supports, heat dissipation grooves which are communicated from inside to outside are formed in the top and two sides of each cable support, two convex edge strips are fixedly connected to the bottoms of the inner walls of two sides of each cable support, a '21274', shaped limiting groove is formed between the two convex edge strips, and a supporting plate is movably connected to the inner wall of each limiting groove.

Preferably, the fixing piece comprises a \ 21274-shaped block fixedly connected to the surfaces of one side of the two cable supports, wherein one \ 21274is connected to the middle part of the block in a rotating manner, the other end of the support rod is matched with the other \ 21274, the inner wall of the block is matched, and a bolt is screwed on one side of the support rod and the other \ 21274.

Preferably, the connecting device comprises limiting plates fixedly connected to the tops of one ends of two adjacent cable supports, through holes penetrating through the two sides are formed in the two ends of each limiting plate, a transverse plate is arranged on one side of one limiting plate, inserting rods are fixedly connected to the two ends of one side of the transverse plate and penetrate through the through holes of the two limiting plates, and bolt rods are screwed on one side of the transverse plate.

Preferably, one of the limiting plates is provided with a limiting frame fixedly connected to the top of the cable support, two ends of the limiting frame are provided with grooves matched with the inserted bar, one side of each groove is further provided with a limiting groove, and the inserted bar is movably connected to the inner wall of the groove.

Preferably, the middle part of the limiting frame is provided with a top plate movably connected to the inner wall of the limiting groove, the top plate is arranged below the inserted link, and the center of the top of the limiting frame is rotatably connected with a threaded rod penetrating through the middle part of the top plate.

Preferably, one end of each two adjacent cable supports is spliced, the wall thickness of one end of one cable support is cut back by one centimeter from the outer wall to the inside, and the wall thickness of one end of the other cable support is cut back by one centimeter from the inside to the outside.

Compared with the prior art, the beneficial effects of the utility model are that:

this stable in structure's high-efficient heat dissipation type cable testing bridge of big span passes through the setting of connecting device and steadying etc, the device can make the crane span structure on both sides even if under the state of great load when using, still can keep the stability of connecting, connecting device sets up in the top of two cable crane span structures, even if easily roll over at the junction under the action of gravity, a component force also can be offset to the face that two supports contacted, and under the effect of both sides steadying, make the connection of two cable crane span structures more stable, the overweight condition that leads to the bolt to jump out of load that can not lead to crane span structure handing-over department.

Drawings

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

fig. 2 is a schematic view of the end structure of the cable support of the present invention;

fig. 3 is a schematic diagram of the left shaft side structure of the present invention.

In the figure: 1. a cable holder; 2. a heat sink; 3. v, mass 21274; 4. a strut; 5. screwing a bolt; 6. a limiting plate; 7. a transverse plate; 8. a bolt shank; 9. a limiting frame; 10. a top plate; 11. a threaded rod.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and 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.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to fig. 3, the utility model provides a technical solution: a stable-structure large-span high-efficiency heat dissipation type cable bridge comprises cable supports 1, wherein the number of the cable supports 1 is at least two, a stabilizing piece is arranged on one side of each two cable supports 1, a connecting device is further arranged at the top of each two cable supports 1, heat dissipation grooves 2 which are communicated with the inside and the outside are formed in the top and two sides of each cable support 1, two convex edge strips are fixedly connected to the bottoms of the inner walls of the two sides of each cable support 1, a '21274' shaped limiting groove is formed between the two convex edge strips, a supporting plate is movably connected to the inner wall of the limiting groove, two sides of the supporting plate are just limited in the '21274' shaped limiting groove, when the cable bridge is used, the supporting plate only needs to be inserted into the '21274', the limiting groove is convenient to use, through the arrangement of the connecting device, the stabilizing piece and the like, the connecting device can enable two sides of the cable bridge to be still to maintain the stability of connection even under a large load state, the connecting device is arranged at the tops of the two cables, even if the connecting device is easy to be folded at the connecting part of the connecting surface where the two supports are contacted under the action of gravity, and the two sides of the cable bridge can be more stably counteracted.

As shown in fig. 1, 2 and 3, in order to ensure the smooth implementation of this embodiment, it is required to be known that the stabilizing member includes a v-21274fixedly connected to one side surface of two cable brackets 1, a support rod 4 is rotatably connected to the middle of one v-21274block 3, the other end of the support rod 4 is fitted to the inner wall of the other v-21274block 3, and a bolt 5 is provided at one side of the support rod 4 and the other v-21274block 3, so that the connection of the two sides can span a larger distance, and the connection can share a larger force than that of a conventional bolt, but the connection is unstable, and the stable connection of the two brackets cannot be satisfied by only two support rods 4.

As shown in fig. 1, fig. 2 and fig. 3, further, the connecting device includes a limiting plate 6 fixedly connected to the top of one end of each of two adjacent cable brackets 1, through holes are formed at both ends of each of the two limiting plates 6, a transverse plate 7 is disposed at one side of one of the limiting plates 6, insertion rods are fixedly connected to both ends of one side of the transverse plate 7, and both of the two insertion rods penetrate through the through holes of the two limiting plates 6, wherein a bolt rod 8 is screwed to one side of the transverse plate 7, when the insertion rod is inserted into another limiting plate 6 and the two brackets are butted, the transverse plate 7 is fixed by a threaded rod 11, and the other end is also fixed under the action of the threaded rod 11, so that the connection of the connecting device is kept stable, what needs to know about the scheme is that one of the connecting device is provided with a limiting frame 9 fixedly connected to the top of the cable brackets 1 at one side of one of the limiting frame 6, grooves adapted to the insertion rods are formed at both ends of the limiting frame 9, a limiting groove is further formed at one side of the groove, the insertion rod is movably connected to the inner wall of the groove, and the two brackets can further connect the two cable brackets, even if the cable brackets under the action of gravity, the action of the force, the surfaces of the two brackets which are contacted with each other, and can offset one side, and further stabilize the component of the bridge, thereby, and further stabilize the two cable brackets, and the two cable brackets, thereby, and further stabilize the two cables.

As shown in fig. 1, fig. 2 and fig. 3, wherein, it should be understood about this scheme that a top plate 10 movably connected to the inner wall of the limiting groove is disposed in the middle of the limiting frame 9, the top plate 10 is disposed below the inserted link, wherein, a threaded rod 11 penetrating through the middle of the top plate 10 is rotatably connected to the center of the top of the limiting frame 9, and by the arrangement of this structure, the threaded rod 11 is rotated to enable the top plate 10 to ascend and descend, and abut against the inserted link at the bottom, so that the position of the inserted link is kept stable.

As shown in fig. 1, 2 and 3, furthermore, one end of each two adjacent cable supports 1 is inserted, the wall thickness of one end of one cable support 1 is cut by one centimeter from the outer wall inwards, and the wall thickness of one end of the other cable support 1 is cut by one centimeter from the inside to the outside, through the arrangement of the structure, the two supports can be more matched at the butt joint end, and the convex edge strip at the bottom of one cable support 1 only extends to the position with the changed wall thickness, so that the condition that the two supports are butted at the butt joint part is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable in structure's high-efficient heat dissipation type cable testing bridge of big span, includes cable support (1), its characterized in that: the cable support comprises at least two cable supports (1), wherein a stabilizing piece is arranged on one side of each two cable supports (1), a connecting device is further arranged on the top of each two cable supports (1), heat dissipation grooves (2) which are communicated from inside to outside are formed in the top and two sides of each cable support (1), two convex edge strips are fixedly connected to the bottoms of the inner walls of two sides of each cable support (1), a '21274' -shaped limiting groove is formed between the two convex edge strips, and a supporting plate is movably connected to the inner wall of each limiting groove.

2. The structurally stable large-span efficient heat dissipation type cable tray as claimed in claim 1, wherein: the fixing piece comprises a v-shaped block (3) fixedly connected to the surface of one side of the two cable brackets (1), wherein the middle part of one v-shaped block (3) is rotatably connected with a supporting rod (4), the other end of the supporting rod (4) is matched with the inner wall of the other v-shaped block (3), and a bolt (5) is arranged on one side of the supporting rod (4) and the other v-shaped block (3).

3. The stable in structure large-span high-efficiency heat dissipation type cable tray as claimed in claim 1, wherein: connecting device includes limiting plate (6) of fixed connection in two adjacent cable support (1) one end tops, and the through-hole that both sides link up is all seted up at two limiting plate (6) both ends, and one of them limiting plate (6) one side is provided with diaphragm (7), the equal fixedly connected with inserted bar in diaphragm (7) one side both ends, and two inserted bars all run through the through-hole of two limiting plates (6), and wherein, diaphragm (7) one side spiro union has shank of bolt (8).

4. The stable in structure large-span high-efficiency heat dissipation type cable tray as claimed in claim 3, wherein: one of them limiting plate (6) one side is provided with spacing (9) of fixed connection in cable support (1) top, and spacing (9) both ends are seted up with the recess of inserted bar looks adaptation, and spacing groove has still been seted up to recess one side, and inserted bar swing joint is in recess inner wall.

5. The structurally stable large-span efficient heat dissipation type cable tray as claimed in claim 4, wherein: spacing (9) middle part is provided with swing joint in roof (10) of spacing inslot wall, and roof (10) set up in the inserted bar below, and wherein, spacing (9) top central authorities rotate and are connected with threaded rod (11) that run through roof (10) middle part.

6. The structurally stable large-span efficient heat dissipation type cable tray as claimed in claim 1, wherein: one end of each two adjacent cable supports (1) is inserted, the wall thickness of one end of one cable support (1) is cut back by one centimeter from the outer wall to the inside, and the wall thickness of one end of the other cable support (1) is cut back by one centimeter from the inside to the outside.