CN214013770U

CN214013770U - Energy-saving tray type bridge

Info

Publication number: CN214013770U
Application number: CN202120016304.2U
Authority: CN
Inventors: 周进胜
Original assignee: Fujian Xinyitong Electric Co ltd
Current assignee: Fujian Xinyitong Electric Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-20
Anticipated expiration: 2031-01-05

Abstract

The application relates to an energy-saving tray type bridge frame which comprises a frame body, wherein the frame body comprises a bottom plate and two side plates connected to two sides of the bottom plate, and convex strips are arranged at the middle positions of the inner sides of the two side plates along the length direction; still include the baffle, the baffle both sides all are provided with the interlock piece with the sand grip interlock, baffle one side is connected on two curb plates through the interlock of sand grip and interlock piece, and the other side extends the support body outside and is used for being connected with the sand grip interlock of next crane span structure, the interlock piece is fixed with the sand grip through fixed subassembly. The cable cooling device has the effect of enabling the cable to fully dissipate heat so as to achieve energy conservation.

Description

Energy-saving tray type bridge

Technical Field

The application relates to the technical field of cable bridges, in particular to an energy-saving tray type bridge.

Background

The bridge is a support for laying cables and has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like. Since the heat generated by the current flowing through the conductor accelerates the aging of the cable when the cable is exposed to high temperatures for a long time, the cable needs to be cooled when the cable is laid.

At present, two methods are generally adopted for solving the problem of cable heating in the related art, namely, the diameter of the cable is increased to reduce the resistance of the cable, so that the heat generated by current flowing through the cable can be reduced; and secondly, the number of the cable bridges is increased, the number of cables in each cable bridge is reduced, the density of the cables in each cable bridge can be reduced, and heat generated by the cables is dissipated through the bridges.

With respect to the related art in the above, the inventors consider that there is a drawback in that the use of materials is increased to cause waste of resources.

SUMMERY OF THE UTILITY MODEL

In order to achieve the energy-saving effect, the application provides an energy-saving tray type bridge.

The application provides an energy-conserving tray formula crane span structure adopts following technical scheme:

the utility model provides an energy-conserving tray formula crane span structure, includes the support body, the support body includes the bottom plate and connects two curb plates in the bottom plate both sides, is located two all be provided with the sand grip along length direction on the inboard intermediate position of curb plate, still include the baffle, the baffle both sides all are provided with the interlock piece with the sand grip interlock, baffle one side is connected on two curb plates through the interlock of sand grip and interlock piece, and the other side extends the support body outside and is used for being connected with the sand grip interlock of next crane span structure, the interlock piece is fixed with the sand grip through fixed subassembly.

Through adopting above-mentioned technical scheme, through setting up the baffle, the baffle is two-layer about divideing into the crane span structure, and the cable can lay by the layering when laying to reduce the density that the cable laid, the heat dissipation that the cable can be better has prolonged cable insulation layer's life, and improved the resistance value and the loss of operation cable, thereby reach the effect of practicing thrift the electric energy, and the baffle can connect two crane spans through fixed subassembly, makes things convenient for setting up between the crane span structure.

Preferably, the fixing assembly comprises a bolt and a nut, mounting holes are formed in corresponding positions of the engagement piece and the protruding strip, the bolt penetrates through the two mounting holes from the outer side of the side plate and fixes the engagement piece on the protruding strip through matching with the nut.

Through adopting above-mentioned technical scheme, through the cooperation of bolt and nut, the interlock piece is fixed on the sand grip to the baffle is fixed with the curb plate, and the baffle couples together two crane span structures fixed connection.

Preferably, two mounting holes are arranged at intervals at the positions where the engagement pieces and the protruding strips are engaged.

Through adopting above-mentioned technical scheme, the interlock piece can be more stable fix on the sand grip through the cooperation of two sets of bolt and nut to the baffle can be more stable two crane span structures of connection.

Preferably, the two ends of the bottom plate and the corresponding positions of the partition plates are provided with distributing plates, and the distributing plates are provided with a plurality of distributing grooves for separating cables.

Through adopting above-mentioned technical scheme, through setting up a plurality of wire dividing grooves, can cut apart the cable when laying cable, avoid the cable to pile up together and influence the radiating effect to cable conflict on the wire dividing groove not with bottom plate or curb plate direct contact, the heat that the cable gived off can form the convection current in the crane span structure, thereby reaches better radiating effect.

Preferably, the branch line groove includes first branch line groove and second branch line groove, the groove width of first branch line groove is greater than the groove width of second branch line groove, and is a plurality of first branch line groove and second branch line groove set up in a staggered manner.

Through adopting above-mentioned technical scheme, through setting up the branch wire casing of variation in size, can be used for the different cables of adaptation diameter.

Preferably, the first branch line groove and the second branch line groove are both in a semicircular arc shape matched with the arc surface of the cable.

Through adopting above-mentioned technical scheme, first branch groove and second branch groove set to circular-arc can play the guard action to the cable, avoid the cable to place when first branch groove and second branch groove because remove and with first branch groove and the excessive friction of second branch groove, and then cause the damage to the insulating layer of cable.

Preferably, a plurality of heat dissipation holes are formed in the bottom plate, the two side plates and the partition plate.

By adopting the technical scheme, the cable can be better radiated when laid in the bridge frame by arranging the plurality of radiating holes.

Preferably, the surface of the bridge frame is provided with a zinc coating.

By adopting the technical scheme, the anti-corrosion effect can be achieved by arranging the zinc coating on the surface of the bridge.

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

(1) the cable is divided into the upper layer and the lower layer by the partition board, the cable can be laid in layers when being laid, so that the cable laying density is reduced, the cable can be better radiated, the service life of a cable insulation layer is prolonged, and the resistance value and the loss of the running cable are improved, so that the effect of saving electric energy is achieved, and the partition board can be connected with the two bridges through the fixing component, so that the two bridges are convenient to erect;

(2) by arranging the plurality of branch grooves, the cables can be separated when being laid, the influence on the heat dissipation effect caused by the fact that the cables are stacked together is avoided, the cables abut against the branch grooves and are not in direct contact with the bottom plate or the side plate, and heat dissipated by the cables can form convection in the bridge, so that a better heat dissipation effect is achieved;

(3) through setting up the branch wire casing of variation in size, can be used to the different cable of adaptation diameter.

Drawings

FIG. 1 is a schematic structural diagram of a bridge according to an embodiment of the present disclosure;

FIG. 2 is a side view of a bridge of an embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural diagram of the two bridges connected according to the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a side plate; 3. a convex strip; 4. a partition plate; 5. an occluding sheet; 6. a bolt; 7. a nut; 8. mounting holes; 9. a wire distributing plate; 10. a first wire dividing groove; 11. a second wire dividing groove; 12. heat dissipation holes; 13. and (4) a zinc coating.

Detailed Description

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

The embodiment of the application discloses an energy-saving tray type bridge. Referring to fig. 1, the bridge comprises a frame body, wherein the frame body is composed of a bottom plate 1 and two side plates 2 vertically connected to two sides of the bottom plate 1. Convex strips 3 are arranged on the middle positions of the two side plates 2 and face to one side close to each other, and the convex strips 3 are formed by the side plates 2 in a concave mode from the outer side. Horizontally connect has baffle 4 between two curb plates 2, and the both sides of baffle 4 all are provided with the interlock piece 5 with 3 interlocks of sand grip, and one side of baffle 4 is connected on two curb plates 2 through the interlock of interlock piece 5 and sand grip 3, and the other side of baffle 4 extends the outside of crane span structure and is used for being connected with the 3 interlocks of sand grip of next crane span structure, and interlock piece 5 and sand grip 3 are fixed through fixed subassembly.

Specifically, referring to fig. 2 and 3, the fixing assembly includes a bolt 6 and a nut 7. All seted up mounting hole 8 on occluding sheet 5 and the corresponding position of sand grip 3, two mounting holes 8 are worn to establish by the outside of curb plate 2 to bolt 6, and will occlude sheet 5 and fix on sand grip 3 through the cooperation with the inboard nut 7 of curb plate 2.

Through setting up baffle 4, the structure of crane span structure is divided into two-layerly, the cable can be divided into about two-layerly and lay, the density of laying of cable in the crane span structure reduces, the heat dissipation that the cable can be better, avoid the too fast ageing of the insulating layer of cable, and the resistance value and the loss of having improved the service cable, thereby reach the effect of practicing thrift the electric energy, and interlock piece 5 passes through the cooperation of bolt 6 and nut 7 and fixes on sand grip 3, baffle 4 just fixes between two curb plates 2. The convex strip 3 is formed by the concave of the side plate 2, the convex strip 3 acts as a reinforcing rib, and the structural strength of the side plate 2 can be enhanced.

In this embodiment, two have all been offered at the equal interval in the position of sand grip 3 and interlock piece 5 interlock in mounting hole 8, and through the fixed of two sets of fixed subassemblies, baffle 4 can be more stable couple together two crane span structures.

Referring to fig. 4, the two bridges are conveniently connected through the partition plates 4, and convenience in bridge erection is improved.

Referring to fig. 1 and 2, the two ends of the bottom plate 1 and the positions corresponding to the partition plates 4 are vertically fixed with the distributing plates 9, a plurality of distributing grooves are formed in the distributing plates 9 and used for separating cables, each distributing groove comprises a first distributing groove 10 and a second distributing groove 11, the first distributing grooves 10 and the second distributing grooves 11 are arranged in a staggered mode, and the groove width of the first distributing groove 10 is larger than that of the second distributing groove 11.

Through setting up a plurality of first distributing grooves 10 and second distributing groove 11, can classify according to the size and the kind of cable and lay in the time of laying cable, and the cable is cut apart reduction that can be further and lays density, avoid the cable to pile up together and influence the heat dissipation of cable, the insulating layer that leads to the cable accelerates ageing, and the cable is contradicted on first distributing groove 10 and second distributing groove 11, the cable does not with

bottom plate

1 and 2 direct contact of curb plate, the heat and the bottom plate 1 that the cable gived off, can form the convection current between the curb plate 2, thereby reach better radiating effect.

In this embodiment, first branch line groove 10 and second branch line groove 11 all are the semicircle arc-shaped with the arc surface looks adaptation of cable, and the coefficient of friction of semicircle arc-shaped is less, contradicts on first branch line groove 10 and second branch line groove 11 and when needing to remove when the cable, and first branch line groove 10 and the second branch line groove 11 of semicircle arc-shaped can play the guard action to the insulating layer of cable, avoid the insulating layer of cable to damage owing to rub with first branch line groove 10 and second branch line groove 11.

A plurality of radiating holes 12 are formed in the bottom plate 1 and the partition plate 4 in an arrayed mode, a plurality of radiating holes 12 are formed in the two side plates 2 in the length direction in a spaced mode, and through the plurality of radiating holes 12, the cable can be better radiated when laid in the bridge.

Referring to fig. 3, the surface of the bridge is provided with a zinc coating layer 13, and the zinc coating layer 13 can prevent the bridge from being corroded.

The implementation principle of the energy-saving tray type bridge frame in the embodiment of the application is as follows: a partition plate 4 is connected between the two side plates 2, and the bridge is divided into an upper layer and a lower layer by the partition plate 4, so that the laying density of cables is reduced, and a better heat dissipation effect can be achieved; the partition plate 4 is fixed on the side plate 2 through the matching of the meshing sheet 5 and the convex strip 3, so that the two bridges are fixedly connected; the partition plate 4 and the bottom plate 1 are respectively provided with the distributing plate 9, and the cables of different types and sizes can be laid in a classified mode through the distributing plates 9, so that the cables are easy to distinguish, the laying density of the cables is reduced, and heat emitted by the cables can conveniently form convection in the bridge, and a better heat dissipation effect is achieved; all be provided with louvre 12 on bottom plate 1, curb plate 2 and the baffle 4, the cable can be better dispel the heat through louvre 12. In summary, the bridge frame provided by the embodiment of the application has a good heat dissipation effect, can delay the aging of a cable insulation layer, and improves the resistance value and loss of a running cable, so that the effect of saving electric energy is achieved.

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. An energy-conserving tray formula crane span structure which characterized in that: the frame comprises a frame body, wherein the frame body comprises a bottom plate (1) and two side plates (2) connected to two sides of the bottom plate (1), and raised lines (3) are arranged in the middle positions of the inner sides of the two side plates (2) along the length direction;

still include baffle (4), baffle (4) both sides all are provided with interlock piece (5) with sand grip (3) interlock, baffle (4) one side is connected on two curb plate (2) through the interlock of sand grip (3) and interlock piece (5), and the other side extends to the support body outside and is used for being connected with sand grip (3) interlock of next crane span structure, interlock piece (5) are fixed through fixed subassembly and sand grip (3).

2. The energy-saving tray bridge as defined in claim 1, wherein: the fixed subassembly includes bolt (6) and nut (7), all seted up mounting hole (8) on interlock piece (5) and sand grip (3) correspond the position, bolt (6) are worn to establish two mounting holes (8) and are fixed interlock piece (5) on sand grip (3) through the cooperation with nut (7) from the outside of curb plate (2).

3. The energy-saving tray bridge as claimed in claim 2, wherein: the mounting holes (8) are arranged at intervals at the positions where the occlusion pieces (5) and the convex strips (3) are occluded.

4. The energy-saving tray bridge as claimed in claim 2, wherein: the cable separation device is characterized in that the two ends of the bottom plate (1) and the corresponding positions of the partition plates (4) are respectively provided with a distributing plate (9), and a plurality of distributing grooves used for separating cables are formed in the distributing plates (9).

5. The energy-saving tray bridge as claimed in claim 4, wherein: the branch line groove includes first branch line groove (10) and second branch line groove (11), the groove width of first branch line groove (10) is greater than the groove width of second branch line groove (11), and is a plurality of first branch line groove (10) and second branch line groove (11) crisscross the setting.

6. The energy-saving tray bridge as claimed in claim 5, wherein: the first branch groove (10) and the second branch groove (11) are both in a semicircular arc shape matched with the arc surface of the cable.

7. The energy-saving tray bridge as defined in claim 1, wherein: a plurality of heat dissipation holes (12) are formed in the bottom plate (1), the two side plates (2) and the partition plate (4).

8. The energy-saving tray bridge as defined in claim 1, wherein: the surface of the bridge frame is provided with a zinc coating (13).