CN215580180U

CN215580180U - Cable bridge

Info

Publication number: CN215580180U
Application number: CN202121699332.5U
Authority: CN
Inventors: 朱新宏
Original assignee: Xi'an Xingfei Electric Technology Co ltd
Current assignee: Xi'an Xingfei Electric Technology Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-01-18
Anticipated expiration: 2031-07-24

Abstract

The utility model relates to a cable bridge, which relates to the field of erecting cables and comprises a bridge assembly, wherein the bridge assembly comprises a first bridge and a second bridge, the first bridge comprises a first bottom plate and two first side plates, two sides of the first bottom plate in the length direction are respectively fixedly connected with one first side plate, the two first side plates are connected to the same side wall of the first bottom plate, an included angle is formed between the first bottom plate and the first side plates, one end of each first side plate, which is far away from the first bottom plate, is fixedly connected with a top plate, an included angle is formed between the top plate and the first side plates, and a movable space is formed by the first bottom plate, the first side plates and the top plate; the first bridge is sleeved outside the second bridge, and when one end of the second bridge is positioned in the movable space and the other end of the second bridge slides and extends out of the movable space, the bridge assembly is in an extending state. This application has the effect of the cable testing bridge installation of being convenient for.

Description

Cable bridge

Technical Field

The application relates to the field of erecting cables, in particular to a cable bridge.

Background

The cable bridge is a device for erecting cables commonly used in the field of buildings, has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like, and provides convenience for laying cables in buildings.

Application No. 201910465231.2 discloses a cable tray including a cover plate, a connecting plate, and two tray bodies; the bridge main body comprises a bottom plate and two side plates, an accommodating groove is formed between the bottom plate and the two side plates, a guide groove is concavely arranged on one side of each side plate, which is far away from the bottom plate, and the two bridge main bodies are connected through a connecting plate; the cover plate comprises a top plate and two side wing plates, the top plate covers the two side plates, the two side wing plates are respectively arranged on the outer sides of the two side plates, and the guide part is arranged in the guide groove in a sliding manner; this application makes the apron can install on the bridge mounting or dismantle.

In view of the above-mentioned related technologies, the inventor believes that it is inconvenient to install the cable tray because the two tray bodies need to be fixedly connected through other components such as a connecting plate as an intermediary.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the installation of the cable bridge, the application provides a cable bridge.

The application provides a cable testing bridge adopts following technical scheme:

a cable bridge comprises a bridge assembly, wherein the bridge assembly comprises a first bridge and a second bridge, the first bridge comprises a first bottom plate and two first side plates, two sides of the first bottom plate in the length direction are fixedly connected with one first side plate respectively, the two first side plates are connected to the same side wall of the first bottom plate, an included angle is formed between the first bottom plate and the first side plates, one end, far away from the first bottom plate, of each first side plate is fixedly connected with a top plate, an included angle is formed between the top plate and the first side plate, and a movable space is formed by the first bottom plate, the first side plates and the top plate; the first bridge frame is sleeved outside the second bridge frame, and when one end of the second bridge frame is located in the movable space and the other end of the second bridge frame slides and extends out of the movable space, the bridge frame assembly is in an extending state.

By adopting the technical scheme, when the bridge is required to be installed, the first bridge is placed on lifting appliances such as a lifting plate, the second bridge is extracted from the first bridge, the second bridge is positioned between the top plate and the first bottom plate, after the second bridge extends out of the first bridge, the second bridge has a downward inclination trend due to the action of gravity, and the top plate is abutted to the second bridge extending out of the first bridge, so that the possibility that the second bridge falls off from the first bridge is reduced; in the subsequent installation step, the second bridge frame is already overlapped on the first bridge frame, an operator only needs to fix the first bridge frame and the second bridge frame with each other through the fixing element, and other parts such as a connecting plate and the like do not need to be additionally arranged between the first bridge frame and the second bridge frame, so that the cable bridge frame can be conveniently installed by the operator.

Optionally, the second bridge frame includes a second bottom plate and two second side plates, the second bottom plate abuts against the first bottom plate, two sides of the second bottom plate in the length direction are respectively fixedly connected with one of the second side plates, the two second side plates are connected to the same side wall of the second bottom plate, and an included angle is formed between the second side plate and the second bottom plate.

By adopting the technical scheme, the second bridge adopts the structure of the scheme, so that the second bridge is convenient to process and manufacture in a factory, and meanwhile, a cable is convenient to directly put in the erected bridge; when the bridge is required to be stored, the first bridge is recycled into the second bridge, and meanwhile, the two bridge components can be buckled in a staggered mode, so that the space required for storing the bridge is saved.

Optionally, the bridge assembly further comprises a connecting assembly, the connecting assembly comprises a first bolt and a nut, and when the bridge assembly is in the extended state, the first bolt simultaneously penetrates through the first side plate and the second side plate to be in threaded connection with the nut.

By adopting the technical scheme, when the first bridge frame and the second bridge frame slide relatively to the extended state, the first bolt penetrates through the first side wall and the second side wall to be in threaded connection with the nut, and the first side plate and the second side plate are clamped between the nut and the nut of the first bolt, so that the positions of the first side plate and the second side plate are relatively fixed; this scheme is connected the fastening through coupling assembling with first crane span structure and second crane span structure, has reduced the first crane span structure and has produced the relative slip's possibility between the second crane span structure when the cable crane span structure is installed.

Optionally, the bridge assembly further comprises a cover plate, and the cover plate is covered on the bridge assembly in an extending state.

Through adopting above-mentioned technical scheme, when the installation of crane span structure subassembly was finished, on locating the crane span structure subassembly with the apron lid, the apron played the guard action to the cable in the crane span structure subassembly, has reduced the possibility that the cable received the damage because of external factor.

Optionally, the cover plate includes a top cover and two side covers, the top cover is fixedly connected with the side covers, the top cover is disposed on the top plate, each side of the bridge assembly along the extending direction is provided with one side cover, and the side covers incline towards one side far away from the movable space along the direction from the top plate to the first bottom plate.

By adopting the technical scheme, the top cover is arranged on the bridge frame assembly to protect the internal cables, the side covers extend to two sides, when the external environment above the bridge frame has water leakage and the like, liquid or other sundries can flow or slide to two sides of the bridge frame assembly through the inclined side covers, and the influence of the external environment on the internal cables is reduced; meanwhile, the side covers positioned on the two sides of the bridge assembly can shield the connecting gap between the top cover and the bridge assembly, so that the possibility that sundries or dust enters the bridge assembly from the connecting gaps on the two sides is reduced.

Optionally, the connecting assembly further comprises a second bolt, and the second bolt penetrates through the top cover and is in threaded connection with the top plate.

Through adopting above-mentioned technical scheme, when needs are fixed with apron and roof, place the top cap on the roof, screw up top cap and roof through the second bolt, reduced the possibility that the apron dropped from the crane span structure subassembly, make whole cable crane span structure more firm.

Optionally, the gasket is clamped between the top cover and one end, far away from the second bottom plate, of the second side plate.

Through adopting above-mentioned technical scheme, when the apron lid was located the crane span structure subassembly on, there was the clearance top cap and the one end that the second bottom plate was kept away from to the second curb plate, and the gasket pad is located between second curb plate and the top cap, has reduced the possibility that top cap and second curb plate produced the collision, makes the installation between apron and crane span structure subassembly more firm, has reduced the apron and has produced the possibility that shakes after connecting on the crane span structure subassembly.

Optionally, the gasket is fixedly connected with the top cover.

Through adopting above-mentioned technical scheme, when needs supported the top cap with the gasket, with gasket fixed connection on the top cap, the other end of gasket and the one end butt of the second bottom plate that the second curb plate kept away from make the gasket be difficult for producing relative slip with the top cap, reduced the gasket from the top cap and the second curb plate between the possibility that drops.

Optionally, the first side plate is attached to the second side plate on the same side.

Through adopting above-mentioned technical scheme, the laminating between first curb plate and homonymy second curb plate for the second crane span structure produces the possibility that horizontal direction skew in first crane span structure and reduces, makes the connection and the slip between first crane span structure and the second crane span structure more stable.

Optionally, one end of the second side plate, which is far away from the second bottom plate, is attached to the top plate.

Through adopting above-mentioned technical scheme, the second bottom plate was kept away from to the second curb plate one end and roof laminating have reduced the degree that the second crane span structure produced the skew in vertical direction, make the connection and the slip between first crane span structure and second crane span structure more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the relative sliding between the first bridge and the second bridge is convenient for workers to install the cable bridge and store the cable bridge;

2. the connecting assembly enables the connection between the first bridge frame, the second bridge frame and the cover plate to be firmer;

3. the gasket reduces the possibility of the cover plate vibrating on the bridge assembly, and makes the connection between the cover plate and the bridge assembly more stable.

Drawings

FIG. 1 is a schematic structural view of a bridge assembly according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a cover plate and connection assembly according to an embodiment of the present application;

fig. 4 is a schematic view of a combination structure according to an embodiment of the present application, which is intended to show a state where a plurality of cable trays are combined.

Description of reference numerals: 1. a bridge assembly; 11. a first bridge frame; 111. a first base plate; 112. a first side plate; 12. a second bridge; 121. a second base plate; 122. a second side plate; 13. a top plate; 131. a threaded hole; 14. an activity space; 15. a first through hole; 2. a cover plate; 21. a top cover; 211. a second through hole; 22. a side cover; 3. a connecting assembly; 31. a first bolt; 32. a nut; 33. a second bolt; 4. and (7) a gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cable bridge.

Referring to fig. 1, 2 and 3, a cable tray includes a tray assembly 1, a cover plate 2, a connection assembly 3 and a gasket 4.

Referring to fig. 1 and 2, the bridge assembly 1 includes a first bridge 11 and a second bridge 12, the first bridge 11 including a first bottom plate 111 and two first side plates 112; the first bottom plate 111 and the first side plate 112 are both in a rectangular parallelepiped plate shape, two sides of the first bottom plate 111 in the length direction are respectively and vertically connected with one first side plate 112, the two first side plates 112 are connected to the same side wall of the first bottom plate 111, the length direction of the first bottom plate 111 is consistent with that of the first side plate 112, and the lengths of the first side plate 112 and the first bottom plate 111 are equal; one end of each first side plate 112, which is far away from the first bottom plate 111, is vertically and integrally connected with a rectangular plate-shaped top plate 13, the top plate 13 and the first bottom plate 111 are arranged in parallel, the length direction of the top plate 13 is consistent with that of the first bottom plate 111, the lengths of the top plate 13 and the first side plates 112 are equal, and the two top plates 13 are located between the two first side plates 112; the first bottom plate 111, the two first side plates 112 and the two top plates 13 together enclose a movable space 14.

Referring to fig. 1 and 2, the second bridge 12 includes a second bottom plate 121 and two second side plates 122; the second bottom plate 121 and the second side plate 122 are similarly shaped like a rectangular parallelepiped plate, the length direction of the second bottom plate 121 is the same as the length direction of the first bottom plate 111, and the lengths of the second bottom plate 121 and the first bottom plate 111 are equal; each side of the second bottom plate 121 in the length direction is vertically and integrally connected with one second side plate 122, the two second side plates 122 are connected to the same side wall of the second bottom plate 121, the length direction of the second side plate 122 is the same as that of the second bottom plate 121, and the lengths of the second side plate 122 and the second bottom plate 121 are equal; the second bridge 12 slides in the movement space 14, the first bottom plate 111 abuts against the second bottom plate 121, the first side plate 112 is attached to the second side plate 122 on the same side on both sides of the first bottom plate 111 in the length direction, and one end of the second side plate 122 away from the second bottom plate 121 is attached to the top plate 13.

Referring to fig. 2, the cover plate 2 includes a top cover 21 and two side covers 22, and both the top cover 21 and the side covers 22 are rectangular parallelepiped plate-shaped; the length direction of the top cover 21 is consistent with the length direction of the first bottom plate 111, the dimension of the top cover 21 perpendicular to the length direction is the same as the dimension of the first bridge 11 perpendicular to the length direction, two sides of the top cover 21 in the length direction are respectively connected with one side cover 22 integrally, the length direction of the top cover 21 is consistent with the length direction of the side cover 22, and the lengths of the top cover 21 and the side cover 22 are equal; the side covers 22 are connected to the top cover 21 on one side and extend to the outside of the bridge frame assembly 1 on the other side, and both side covers 22 are inclined toward the side away from the movable space 14 along the direction from the top plate 13 to the first bottom plate 111.

Referring to fig. 2 and 3, the connecting assembly 3 includes a first bolt 31, a nut 32, and a second bolt 33; two ends of all the first side plates 112 in the length direction and two ends of all the second side plates 122 in the length direction are respectively provided with two first through holes 15, the distribution direction of the two first through holes 15 at each end of the first side plates 112 is vertical to the length direction of the first side plates 112, and the distribution direction of the two first through holes 15 at each end of the second side plates 122 is vertical to the length direction of the second side plates 122; when the bridge assembly 1 is in the extended state, the first through hole 15 on the first side plate 112 close to the second side plate 122 and the first through hole 15 on the second side plate 122 close to the first side plate 112 are in axial coincidence with each other; in this embodiment, four first bolts 31 and four nuts 32 are provided, each first bolt 31 simultaneously passes through one first through hole 15 on the first side plate 112 and one first through hole 15 on the second side plate 122, each nut 32 is respectively in threaded connection with one first bolt 31, and the first side plate 112 and the second side plate 122 are interposed between the nut 32 and the nut of the first bolt 31.

Referring to fig. 2, 3 and 4, the top cover 21 is provided with four second through holes 211, each side of the top cover 21 in the length direction is provided with two second through holes 211, and the second through holes 211 of each side of the top cover 21 in the length direction are distributed along the length direction of the top cover 21; each top plate 13 is provided with two threaded holes 131, and the two threaded holes 131 are arranged along the length direction of the top plate 13; when the top cover 21 is placed on the top plate 13, the second through holes 211 on the top cover 21 are communicated with the threaded holes 131 on the top plate 13 in pairs, and the axes of the second through holes 211 and the threaded holes 131 which are communicated with each other are superposed; in this embodiment, there are four second bolts 33, and each second bolt 33 passes through one second through hole 211 to be in threaded connection with one threaded hole 131 on the top plate 13; one part of the cover plate 2 is connected with the first bridge 11, the other part of the cover plate extends to the upper part of the stretched second bridge 12, the length of the cover plate 2 is shorter than that of the stretched bridge assembly 1, when the bridge assembly 1 is in an extending state, the cover plate 2 is connected onto the top plate 13, one end of the cover plate 2 and one end, far away from the second bridge 12, of the top plate 13 are located on the same plane, the other end of the cover plate is located on one side, far away from the first side plate 112, of one end of the second side plate 122, close to the first side plate 112, so that when the bridge assembly 1 is assembled and connected with each other more than two bridge assemblies, the adjacent cover plates 2 cannot be collided.

Referring to fig. 3, the two gaskets 4 are rectangular cotton sheets, and the distribution direction of the two gaskets 4 is consistent with that of the two side covers 22; one side wall of the gasket 4 is fixedly connected to the side wall of the top cover 21 close to the second bottom plate 121 through a double-sided tape, and the other side wall is abutted to one end of the second side plate 122 far from the second bottom plate 121.

The implementation principle of the cable bridge frame in the embodiment of the application is as follows: when a cable bridge needs to be erected, the second bridge 12 is pulled out of the first bridge 11, the first bridge 11 and the second bridge 12 are fixed through the first bolt 31 and the nut 32, and other identical cable bridges are sequentially connected and fixed; place the cable in crane span structure subassembly 1, put apron 2 lid on roof 13, the second through-hole 211 on the top cap 21 aligns with screw hole 131 on roof 13 this moment, it is fixed with top cap 21 and roof 13 in screw hole 131 with second nut 32 screw in, apron 2 and roof 13 fixed connection this moment protect the cable in the crane span structure, when the cable crane span structure interconnect of this application, because the length of apron 2 is shorter, consequently can not produce the conflict between two adjacent apron 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cable bridge, its characterized in that: the bridge assembly (1) comprises a first bridge (11) and a second bridge (12), the first bridge (11) comprises a first bottom plate (111) and two first side plates (112), two sides of the first bottom plate (111) in the length direction are fixedly connected with one first side plate (112), the two first side plates (112) are connected to the same side wall of the first bottom plate (111), an included angle is formed between the first bottom plate (111) and the first side plates (112), one end, far away from the first bottom plate (111), of each first side plate (112) is fixedly connected with a top plate (13), an included angle is formed between the top plate (13) and the first side plates (112), and a movable space (14) is defined by the first bottom plate (111), the first side plates (112) and the top plate (13); the first bridge (11) is sleeved outside the second bridge (12), and when one end of the second bridge (12) is located in the movable space (14) and the other end of the second bridge slidably extends out of the movable space (14), the bridge assembly (1) is in an extending state.

2. A cable tray as claimed in claim 1, wherein: the second bridge (12) comprises a second bottom plate (121) and two second side plates (122), the second bottom plate (121) is abutted to the first bottom plate (111), two sides of the second bottom plate (121) in the length direction are fixedly connected with the second side plates (122), the two second side plates (122) are connected to the same side wall of the second bottom plate (121), and an included angle is formed between each second side plate (122) and the second bottom plate (121).

3. A cable tray as claimed in claim 2, wherein: the bridge assembly is characterized by further comprising a connecting assembly (3), wherein the connecting assembly (3) comprises a first bolt (31) and a nut (32), and when the bridge assembly (1) is in the extending state, the first bolt (31) penetrates through the first side plate (112) and the second side plate (122) to be in threaded connection with the nut (32) at the same time.

4. A cable tray as claimed in claim 3, wherein: the bridge frame assembly is characterized by further comprising a cover plate (2), wherein the cover plate (2) is covered on the bridge frame assembly (1) in an extending state.

5. A cable tray as claimed in claim 4, wherein: apron (2) include top cap (21) and two side covers (22), top cap (21) with side cover (22) fixed connection, top cap (21) set up in on roof (13), crane span structure subassembly (1) all is equipped with one side cover (22) along each side of extending direction, side cover (22) are followed roof (13) extremely the direction of first bottom plate (111) is towards keeping away from one side slope of activity space (14).

6. A cable tray as claimed in claim 5, wherein: the connecting assembly (3) further comprises a second bolt (33), and the second bolt (33) penetrates through the top cover (21) and is in threaded connection with the top plate (13).

7. A cable tray as claimed in claim 6, wherein: the top cover (21) and one end, far away from the second bottom plate (121), of the second side plate (122) are clamped between the top cover (21) and the gasket (4).

8. A cable tray as claimed in claim 7, wherein: the gasket (4) is fixedly connected with the top cover (21).

9. A cable tray as claimed in claim 2, wherein: the first side plate (112) is attached to the second side plate (122) on the same side.

10. A cable tray as claimed in claim 9, wherein: one end, far away from the second bottom plate (121), of the second side plate (122) is attached to the top plate (13).