CN215267465U

CN215267465U - High strength tray formula grafting cable testing bridge

Info

Publication number: CN215267465U
Application number: CN202120625278.3U
Authority: CN
Inventors: 安磊
Original assignee: Dewaitu Industry Dalian Co ltd
Current assignee: Dewaitu Industry Dalian Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-21
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a high strength tray formula plug-in cable crane span structure, including first crane span structure body, first crane span structure body right-hand member is provided with second crane span structure body, the left and right sides at both ends all is provided with the spout around first crane span structure body and the second crane span structure body, all be provided with a plurality of first through-holes around the spout is inside on the inner wall of both ends, equal sliding connection has the connecting plate in the both ends spout about first crane span structure body and the second crane span structure body, the connecting plate front end all is provided with a plurality of second through-holes with the corresponding position of first through-hole, all be provided with fixing bolt in first through-hole and the corresponding second through-hole. The utility model discloses in, realize being connected of first crane span structure body and second crane span structure body through the connecting plate to strengthen the stability of first crane span structure body and second crane span structure body under fixing bolt and locking bolt's effect, improve the holistic intensity of crane span structure through anticorrosive coating, enhancement layer and high temperature resistant layer and make it have good anticorrosive and high temperature resistance simultaneously.

Description

High strength tray formula grafting cable testing bridge

Technical Field

The utility model relates to a cable bears the device field, especially relates to a high strength tray formula grafting cable testing bridge.

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, and the like, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected, can also 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.

The existing bridges are basically fixed, so that mutual splicing cannot be realized or the length of a single bridge cannot be adjusted, and secondly, the strength, corrosion resistance, high temperature resistance and heat dissipation performance of most bridges are poor, so that the service cycle of the bridges is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength tray type plug-in cable bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength tray type splicing cable bridge comprises a first bridge body, wherein a second bridge body is arranged at the right end of the first bridge body, sliding grooves are formed in the left side and the right side of the front end and the rear end of the first bridge body and the second bridge body, a plurality of first through holes are formed in the inner walls of the front end and the rear end of the sliding grooves, a connecting plate is connected into the sliding grooves at the left end and the right end of the first bridge body and the second bridge body in a sliding mode, a plurality of second through holes are formed in the front end of the connecting plate corresponding to the first through holes, fixing bolts are arranged in the first through holes and the corresponding second through holes, a plurality of blind holes are uniformly formed in the upper end and the lower end of the connecting plate, a plurality of third through holes are formed in the positions, corresponding to the blind holes, of the front side and the rear side of the upper end and the lower end of the first bridge body and the second bridge body, locking bolts penetrate through the third through holes and are connected into the corresponding blind holes in a threaded mode, the cable bridge comprises a first cable bridge body and a second cable bridge body, and is characterized in that cover plates are arranged at the top ends of the first cable bridge body and the second cable bridge body, anti-corrosion layers are arranged on the outer surfaces of the first cable bridge body, the second cable bridge body and the cover plates, reinforcing layers are arranged on the inner sides of the anti-corrosion layers, main body layers are arranged inside the reinforcing layers, and high-temperature resistant layers are arranged on the inner surfaces of the first cable bridge body, the second cable bridge body and the cover plates.

As a further description of the above technical solution:

the right side of the top end of the cover plate is provided with a push block.

As a further description of the above technical solution:

the anticorrosive coating is made of zinc, and the reinforcing layer is made of a high-strength steel skeleton.

As a further description of the above technical solution:

the main body layer is made of aluminum alloy, and the high-temperature resistant layer is made of high-temperature resistant inorganic adhesive.

As a further description of the above technical solution:

and a first gasket is arranged at the top of the screw rod of the fixing bolt.

As a further description of the above technical solution:

and a second gasket is arranged at the top of the locking bolt screw.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first be connected first crane span structure body and second crane span structure body through the connecting plate, then fix the first through-hole in the spout and the second through-hole on the connecting plate that corresponds through fixing bolt, thereby secondly run through the third through locking bolt and threaded connection realizes the concatenation of crane span structure and the length adjustment to single crane span structure in the corresponding blind hole.

2. The utility model discloses in, improve holistic intensity of crane span structure through the enhancement layer and make it have good anticorrosive and high temperature resistance through anticorrosive coating and high temperature resistant layer simultaneously to make the crane span structure whole have good heat-sinking capability under the effect of a plurality of first through-holes and second through-hole, thereby increase the life cycle of crane span structure, be worth wideling popularize.

Drawings

Fig. 1 is an assembly schematic view of a high-strength tray-type plug-in cable tray according to the present invention;

fig. 2 is a perspective view of a first bridge body in a high-strength tray-type plug-in cable bridge according to the present invention;

fig. 3 is an assembly schematic diagram of a first bridge body and a second bridge body in a high-strength tray-type plug-in cable bridge according to the present invention;

fig. 4 is a perspective view of a second bridge body in a high-strength tray-type splicing cable bridge according to the present invention;

fig. 5 is a schematic diagram of an internal structure of a high-strength tray-type plug-in cable tray according to the present invention.

Illustration of the drawings:

1. a first bridge body; 2. a second bridge body; 3. a chute; 4. a first through hole; 5. a connecting plate; 6. a second through hole; 7. fixing the bolt; 8. blind holes; 9. a third through hole; 10. locking the bolt; 11. a cover plate; 12. an anticorrosive layer; 13. a reinforcing layer; 14. a body layer; 15. a high temperature resistant layer; 16. a push block; 17. a first gasket; 18. a second gasket.

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: the utility model provides a high strength tray formula grafting cable testing bridge, including first crane span structure body 1, 1 right-hand member of first crane span structure body is provided with second crane span structure body 2, the left and right sides at both ends all is provided with spout 3 around first crane span structure body 1 and the second crane span structure body 2, all be provided with a plurality of first through-holes 4 on the inside front and back both ends inner wall of spout 3, equal sliding connection has connecting plate 5 in the both ends spout 3 about first crane span structure body 1 and the second crane span structure body 2, 5 front ends of connecting plate all are provided with a plurality of second through-holes 6 with the corresponding position in first through-hole 4, all be provided with fixing bolt 7 in first through-hole 4 and the corresponding second through-hole 6, both ends evenly are provided with a plurality of blind holes 8 about connecting plate 5, both ends all are provided with a plurality of third through-holes 9 around both ends and the corresponding position in blind hole 8 about first crane span structure body 1 and the second crane span structure body 2, third through-hole 9 is inside to be provided with locking bolt 10 and locking bolt 10 runs through third through-hole 9 and threaded connection is at relative In the corresponding blind hole 8, when the bridge length is adjusted, firstly, one end of a connecting plate 5 is inserted into a sliding groove 3 at one end of a first bridge body 1, then the other end of the connecting plate 5 is inserted into a sliding groove 3 at the corresponding end of a second bridge body 2, secondly, first through holes 4 in the sliding grooves 3 corresponding to the first bridge body 1 and the second bridge body 2 are aligned with second through holes 6 on the corresponding connecting plate 5 and are fixed under the action of a fixing bolt 7, then a locking bolt 10 penetrates through third through holes 9 corresponding to the top ends of the first bridge body 1 and the second bridge body 2 and is in threaded connection with the corresponding blind hole 8, so that the bridge length is adjusted, the top ends of the first bridge body 1 and the second bridge body 2 are both provided with a cover plate 11, and the outer surfaces of the first bridge body 1, the second bridge body 2 and the cover plate 11 are both provided with an anticorrosive layer 12, make the crane span structure whole have good corrosion protection through anticorrosive coating 12, anticorrosive coating 12 inboard all is provided with enhancement layer 13, increases the holistic intensity of crane span structure through enhancement layer 13, and the inside main part layer 14 that all is provided with of enhancement layer 13, and first crane span structure body 1, second crane span structure body 2 all are provided with high temperature resistant layer 15 with 11 internal surfaces of apron, realize the whole high temperature resistant characteristic that has of crane span structure through high temperature resistant layer 15.

The right side of the top end of the cover plate 11 is provided with a push block 16, the push block 16 facilitates the installation and removal of the cover plate 11, the anticorrosive layer 12 is made of zinc, zinc plating plays a role in protecting the main body layer 14 to prevent the main body layer 14 from being corroded, the reinforcing layer 13 is made of a high-strength steel skeleton which plays a role in enhancing the overall strength of the bridge, the main body layer 14 is made of aluminum alloy, the high-temperature-resistant layer 15 is made of a high-temperature-resistant inorganic adhesive which has good high-temperature-resistant characteristics to protect the main body layer 14, the first bridge body 1 and the second bridge body 2 are connected in turn through a connecting plate 5, the first bridge body 1, the second bridge body 2 and the connecting plate 5 are provided with a plurality of first gaskets 17, the top of the screw rod of the fixing bolt 7 is provided with a plurality of first gaskets 1, a plurality of second bridge bodies 2 and a plurality of connecting plates 5 which are connected in turn to realize the adjustment of the overall length of the bridge, the top of the screw rod of the locking bolt 10 is provided with a second gasket 18, and the first gasket 17 and the second gasket 18 play roles of increasing the contact surface and preventing the corresponding bolt from loosening.

The working principle is as follows: when the length of the bridge is adjusted, one end of a connecting plate 5 is firstly inserted into a sliding groove 3 at one end of a first bridge body 1, the other end of the connecting plate 5 is then inserted into a sliding groove 3 at the corresponding end of a second bridge body 2, a first through hole 4 in the sliding groove 3 corresponding to the first bridge body 1 and the second bridge body 2 is aligned with a second through hole 6 on the corresponding connecting plate 5 and is fixed under the action of a fixing bolt 7, a locking bolt 10 penetrates through a third through hole 9 corresponding to the top ends of the first bridge body 1 and the second bridge body 2 and is in threaded connection with the corresponding blind hole 8, so that the length of the bridge is adjusted, the strength of the whole bridge is improved through a reinforcing layer 13, and the bridge has good corrosion resistance and high temperature resistance through a corrosion-resistant layer 12 and a high temperature-resistant layer 15, and the whole bridge has good heat dissipation capacity under the action of the first through holes 4 and the second through holes 6, thereby increasing the life cycle of the bridge.

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 high strength tray formula grafting cable testing bridge, includes first crane span structure body (1), its characterized in that: the cable bridge is characterized in that a second bridge body (2) is arranged at the right end of the first bridge body (1), sliding grooves (3) are formed in the left and right sides of the front end and the rear end of the first bridge body (1) and the second bridge body (2), a plurality of first through holes (4) are formed in the inner walls of the front end and the rear end of the inner wall of each of the front end and the rear end of each of the first bridge body (1) and the second bridge body (2), connecting plates (5) are connected to the sliding grooves (3) in the left and the right ends of the first bridge body (1) and the second bridge body (2) in a sliding mode, a plurality of second through holes (6) are arranged at the positions corresponding to the first through holes (5) and the first through holes (4), fixing bolts (7) are arranged in the first through holes (4) and the corresponding second through holes (6), a plurality of blind holes (8) are evenly arranged at the upper ends and the lower ends of the first bridge body (1) and the second bridge body (2), and a plurality of third through holes (9) are arranged at the positions corresponding to the front and rear ends and the blind holes (8) The novel cable bridge is characterized in that a locking bolt (10) and a locking bolt (10) are arranged inside a third through hole (9) and penetrate through the third through hole (9) and are connected into a corresponding blind hole (8) in a threaded mode, a cover plate (11) is arranged on the top ends of a first cable bridge body (1) and a second cable bridge body (2), an anticorrosive coating (12) is arranged on the outer surfaces of the first cable bridge body (1), the second cable bridge body (2) and the cover plate (11), a reinforcing layer (13) is arranged on the inner side of the anticorrosive coating (12), a main body layer (14) is arranged inside the reinforcing layer (13), and high-temperature-resistant layers (15) are arranged on the inner surfaces of the first cable bridge body (1), the second cable bridge body (2) and the cover plate (11).

2. A high strength tray-style patch cable tray as claimed in claim 1, wherein: and the right side of the top end of the cover plate (11) is provided with a push block (16).

3. A high strength tray-style patch cable tray as claimed in claim 1, wherein: the anti-corrosion layer (12) is made of zinc, and the reinforcing layer (13) is made of a high-strength steel skeleton.

4. A high strength tray-style patch cable tray as claimed in claim 1, wherein: the main body layer (14) is made of aluminum alloy, and the high-temperature resistant layer (15) is made of high-temperature resistant inorganic adhesive.

5. A high strength tray-style patch cable tray as claimed in claim 1, wherein: and a first gasket (17) is arranged at the top of the screw rod of the fixing bolt (7).

6. A high strength tray-style patch cable tray as claimed in claim 1, wherein: and a second gasket (18) is arranged at the top of the screw rod of the locking bolt (10).