CN209913414U

CN209913414U - Bridge mounting structure for laying power line

Info

Publication number: CN209913414U
Application number: CN201920839576.5U
Authority: CN
Inventors: 何德龙; 张佳鹏; 孙远远
Original assignee: Jiangsu Is Stone Polytron Technologies Inc
Current assignee: Jiangsu Is Stone Polytron Technologies Inc
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-07
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a crane span structure mounting structure for power line lays relates to power line and erects technical field, including the crane span structure main part, the lower extreme of crane span structure main part is provided with the opposite sex and connects, the one end that the opposite sex connects is connected with the terminal head, be connected with horizontal tee bend between terminal head and the opposite sex connects, and the lower extreme of terminal head is provided with insulating support, horizontal tee bend's upper end is provided with the banding tee bend, the three-way one end of banding is connected with the perpendicular logical of bending upward. The line isolation plate is favorable for the discharge of cables, the line isolation plate can be freely disassembled and assembled, the multi-layer wire arrangement of the bridge frame is favorable for the wire arrangement of the bridge frame, the insulating support, the lifting support and the lifting sleeve rod can be freely adjusted in length, the use of operators is facilitated, the width adjusting plate and the straight connecting plate are convenient, the width adjusting plate and the straight connecting plate enable the connection mode of the bridge frame main body to be more concise and convenient, the time is saved for the installation work of the operators, and meanwhile, the later-stage disassembly and maintenance are also facilitated.

Description

Bridge mounting structure for laying power line

Technical Field

The utility model relates to a power line erects technical field, specifically is a crane span structure mounting structure for power line lays.

Background

The bridge is a support for supporting and discharging cables, the bridge is very common in engineering, the bridge is used as a matching project for wiring engineering as long as the cables are laid, no special standard guidance exists at present, and the specification program of each manufacturer lacks universality, so that the applicable bridge is reasonably selected in the design and selection process according to the type and the quantity of the cables of each system in weak current, and the cable bridge has the characteristics of complete variety, wide application, high strength, light structure, low manufacturing cost, simplicity in construction, flexibility in wiring, standard installation, attractive appearance and the like.

However, the connection mode of the bridge frame on the current market is generally bolt fixed connection, so that the installation of workers is inconvenient, the installation time is delayed, meanwhile, the later-stage disassembly and maintenance are inconvenient, and the inconvenient installation work of a supporting device is not available. Accordingly, one skilled in the art provides a bridge mounting structure for power line routing that solves the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a crane span structure mounting structure for power line lays to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crane span structure mounting structure for power line lays, includes the crane span structure main part, the lower extreme of crane span structure main part is provided with the opposite sex and connects, the one end that the opposite sex connects is connected with the terminal head, be connected with horizontal tee bend between terminal head and the opposite sex connects, and the lower extreme of terminal head is provided with insulating support, horizontal tee bend's upper end is provided with the banding tee bend, the three-way one end of banding is connected with and bends to lead to on the perpendicular, the lower extreme that bends to lead to on the perpendicular is provided with the direct frame of slot type, the other end of width modulation board is provided with perpendicular tee bend above, the perpendicular tee.

As a further aspect of the present invention: the terminal seal head comprises a horizontal tee joint and is characterized in that two straight connecting plates are arranged at one end of the terminal seal head, a wiring groove is formed in the terminal seal head, two width adjusting plates are arranged at two ends of the horizontal tee joint, a protective cover is arranged on the outer side of each width adjusting plate, and a wiring board is arranged on the inner side of the wiring groove.

As a further aspect of the present invention: the upper end of insulating support is provided with the support horizontal pole, the lower extreme of supporting the horizontal pole is connected with two lifting support, two the outside of lifting support is installed two and is supported the down tube, and two lifting support's one end is connected with two lift loop bars, two the bottom of lift loop bar all is provided with wear-resisting sheath.

As a further aspect of the present invention: the bridge main body is a galvanized cold-rolled steel sheet material component, and the terminal end socket, the opposite sex joint and the horizontal tee joint are connected through a clamping groove.

As a further aspect of the present invention: the lifting support is in telescopic connection with the lifting sleeve rod, and the wear-resistant sheath is a composite epoxy resin component.

As a further aspect of the present invention: the direct connection plate is connected with the terminal end socket in a sliding mode, the width adjusting plate is connected with the horizontal tee in a sliding mode, and the protective cover is connected with the horizontal tee through a buckle.

As a further aspect of the present invention: wire grooves are formed among the vertical upward-bending through frame, the groove type through frame and the edge sealing tee, and the wire grooves are connected among the edge sealing tee, the upper vertical tee and the buckles.

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

1. the preferred line separation board is favorable to the emission of cable, and the dismantlement, the installation that the line separation board can be free are favorable to the crane span structure multilayer to discharge the electric wire, the utility model discloses simple structure, reasonable in design, the equipment is very simple when this cable crane span structure for the power line winding displacement uses, and the crane span structure main part adopts the zinc-plated cold-rolled steel sheet material for device intensity reaches the requirement, and has corrosion resistance well.

2. The height of the insulating support can be conveniently adjusted by adjusting the length of the preferred insulating support, the lifting support and the lifting sleeve rod freely, so that the use of operators is facilitated, the wear-resistant sheath can effectively play an insulating effect for the rubber material, and the service life of the support is prolonged.

3. The preferred width modulation board and direct board, width modulation board and direct board make the more succinct convenience of connected mode of crane span structure main part, have practiced thrift the time for staff's installation work, have also made things convenient for the dismantlement in later stage to overhaul simultaneously.

Drawings

FIG. 1 is a schematic view of a bridge mounting structure for power line routing;

FIG. 2 is a schematic view of a terminal head of a bridge mounting structure for power line installation;

fig. 3 is a schematic view of an insulating support in a bridge mounting structure for power line laying.

In the figure: 1. a bridge frame body; 2. bending vertically upwards; 3. a trough-type straight-through rack; 4. a horizontal tee joint; 5. the upper side is vertical to the tee; 6. buckling and fastening; 7. a heterosexual linker; 8. a terminal end enclosure; 401. a width adjusting plate; 402. a shield; 801. directly connecting the board; 802. a wiring slot; 803. a wire isolation plate; 9. an insulating support; 10. edge sealing the tee; 901. a support rail; 902. supporting the diagonal rods; 903. a lifting support; 904. a lifting loop bar; 905. a wear-resistant sheath.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an embodiment, a crane span structure mounting structure for power line lays, including crane span structure main part 1, crane span structure main part 1's lower extreme is provided with opposite sex and connects 7, opposite sex connects 7's one end and is connected with terminal head 8, be connected with horizontal tee bend 4 between terminal head 8 and the opposite sex connects 7, and terminal head 8's lower extreme is provided with insulating support 9, horizontal tee bend 4's upper end is provided with banding tee bend 10, banding tee bend 10's one end is connected with bends 2 perpendicularly upwards, bends 2's lower extreme on perpendicularly and is provided with the direct 3 of groove type, width modulation board 401's the other end is provided with perpendicular tee bend 5 in the top, the one end of.

The utility model has the advantages of the utility model is simple in structure, reasonable in design, simple in assembly when the cable bridge for the power line winding displacement is used, the utility model is simple in structure, the cable bridge is easy to be assembled when the cable bridge is used, and crane span structure main part 1 adopts the zinc-plated cold-rolled steel sheet material for device intensity meets the requirements, and has corrosion resistance well, and the height of insulating support 9 is conveniently adjusted to the regulation length that lifting support 903, lift loop bar 904 can be free, thereby makes things convenient for operating personnel's use, and wear-resisting sheath 905 can play insulating effect for the rubber material effectively, improves the life of support simultaneously.

The crane span structure main part 1 is the zinc-plated cold-rolled steel sheet material component, terminal head 8, opposite sex connects 7 and horizontal tee bend 4 and passes through the draw-in groove and connect, lifting support 903 and lift loop bar 904 telescopic connection, wear-resisting sheath 905 is compound epoxy resin material component,

direct board

801 and 8 sliding connection of terminal head,

width modulation board

401 and 4 sliding connection of horizontal tee bend, guard shield 402 passes through the buckle with horizontal tee bend 4 and is connected, bend through 2 on perpendicular, all be provided with the wire casing between direct frame 3 of slot type and the banding tee bend 10, be connected with the wire casing between tee bend banding 10 and the perpendicular tee bend 5 in last side and the pintle 6, width modulation board 401 and direct board make the more succinct convenience of the connected mode of crane span structure main part 1, the time has been practiced thrift for staff's installation work, the later stage's.

The utility model discloses a theory of operation is: separate line board 803 and be favorable to the emission of cable, separate the dismantlement that line board 803 can be free, the installation, be favorable to the crane span structure multilayer to discharge the electric wire, lifting support 903, the regulation length that lifting sleeve pole 904 can be free, the height of adjustable insulating support 9, thereby make things convenient for operating personnel's use, and wear-resisting sheath 905 can play insulating effect for the rubber material effectively, improve insulating support 9's life simultaneously, width modulation board 401 and straight fishplate bar 801 make the succinct convenience more of the connected mode of crane span structure main part 1, practiced thrift installation operating time, also made things convenient for the dismantlement in later stage to overhaul simultaneously, the utility model discloses simple structure, reasonable in design, the equipment is very simple when this cable crane span structure for the power line winding displacement uses, and crane span structure main part 1 adopts the zinc-plated cold-rolled steel sheet material, make device intensity reach the.

The above-mentioned, 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

1. A bridge mounting structure for laying power lines comprises a bridge main body (1), it is characterized in that the lower end of the bridge frame main body (1) is provided with an opposite sex joint (7), one end of the opposite sex joint (7) is connected with a terminal end socket (8), a horizontal tee joint (4) is connected between the terminal end socket (8) and the opposite sex joint (7), an insulating bracket (9) is arranged at the lower end of the terminal end socket (8), a sealing edge tee joint (10) is arranged at the upper end of the horizontal tee joint (4), one end of the edge sealing tee joint (10) is connected with a vertical upper elbow (2), the lower end of the vertical upper elbow (2) is provided with a groove type straight-through frame (3), two ends of the horizontal tee joint (4) are provided with two width adjusting plates (401), the other ends of the width adjusting plates (401) are provided with upper vertical tee joints (5), and one ends of the upper vertical tee joints (5) are provided with fastening bolts (6).

2. The bridge mounting structure for laying power lines as claimed in claim 1, wherein one end of the terminal head (8) is provided with two straight connection plates (801), the interior of the terminal head (8) is provided with a wiring groove (802), the outer sides of the two width-adjusting plates (401) are provided with a shield (402), and the inner side of the wiring groove (802) is provided with a wire isolation plate (803).

3. The bridge mounting structure for laying the power line is characterized in that a supporting cross bar (901) is arranged at the upper end of the insulating support (9), two lifting supports (903) are connected to the lower end of the supporting cross bar (901), two supporting inclined rods (902) are arranged on the outer sides of the two lifting supports (903), two lifting sleeve rods (904) are connected to one ends of the two lifting supports (903), and wear-resistant sheaths (905) are arranged at the bottom ends of the two lifting sleeve rods (904).

4. The bridge mounting structure for laying the power line as claimed in claim 1, wherein the bridge main body (1) is a galvanized cold-rolled steel plate material member, and the terminal end socket (8), the opposite-type joint (7) and the horizontal tee (4) are connected through a clamping groove.

5. The bridge mounting structure for power line laying of claim 3, wherein said lifting bracket (903) is telescopically connected with a lifting sleeve rod (904), and said wear-resistant sheath (905) is a composite epoxy resin material member.

6. The bridge mounting structure for electric power line laying as claimed in claim 2, wherein said direct plate (801) is slidingly connected with a terminal head (8), said width-adjusting plate (401) is slidingly connected with a horizontal tee (4), said shield (402) is connected with the horizontal tee (4) by means of a snap-fit.

7. The bridge mounting structure for power line laying according to claim 1, wherein wire grooves are arranged between the vertical upward bend (2), the groove type straight frame (3) and the edge sealing tee (10), and the wire grooves are connected between the edge sealing tee (10) and the upper vertical tee (5) and the fastening bolt (6).