CN212000581U

CN212000581U - River crossing device capable of being quickly disassembled and assembled in high-voltage transmission line engineering

Info

Publication number: CN212000581U
Application number: CN202020510341.4U
Authority: CN
Inventors: 胡习部; 张业超; 曾海天; 姚蔚
Original assignee: Jiangsu Pengchuang Electric Design Co ltd
Current assignee: Jiangsu Pengchuang Electric Design Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-24
Anticipated expiration: 2030-04-09

Abstract

The utility model belongs to the technical field of high tension transmission line engineering, specifically disclose a high tension transmission line engineering quick assembly disassembly's device of crossing a river, by the freight train, and set up on the freight train and cooperate drive division, davit and the subassembly of crossing a river of using and constitute. The utility model discloses a high tension transmission line engineering quick assembly disassembly's river crossing device's beneficial effect lies in: 1. the bridge can be built and dismantled immediately, equipment such as a pipe jacking machine, an excavator, a transport truck and the like can pass through the bridge floor, and the construction period of a power transmission line project is ensured; 2. the bridge erection operation is integrated, only one mechanic is needed to drive the hoisting transport vehicle, the Bailey bridge can be operated to be folded and unfolded on the hoisting transport vehicle, and manpower and transportation cost are greatly saved.

Description

River crossing device capable of being quickly disassembled and assembled in high-voltage transmission line engineering

Technical Field

The utility model belongs to the technical field of high tension transmission line engineering, concretely relates to high tension transmission line engineering quick assembly disassembly's device of crossing a river.

Background

In the construction of high tension transmission line engineering, to construction machinery transportation problem, need special personnel to fill out the river and pave the road, build the bridge, nevertheless fill out the river and pave and need consume a large amount of manpower and materials, erect the cycle length, inefficiency to the landfill river course needs with water bureau and river course management department negotiation, has uncertainty simultaneously, can not satisfy construction period's requirement.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a high tension transmission line engineering quick assembly disassembly's device of crossing a river can build immediately and demolish the bridge, makes equipment apparatus such as pipe push bench, excavator, haulage truck pass through the bridge floor, guarantees transmission line engineering's time limit for a project.

The technical scheme is as follows: the utility model provides a river crossing device which is quickly assembled and disassembled in high-voltage transmission line engineering, which consists of a truck, a driving part, a suspension arm and a river crossing component, wherein the driving part, the suspension arm and the river crossing component are arranged on the truck and are matched for use; the river crossing component comprises an upper chord, a lower chord, a first cross connecting plate and a second cross connecting plate which are respectively arranged at the two ends of the upper chord and the lower chord, a plurality of upper chord bolt holes, a plurality of lower chord bolt holes, a plurality of upper chord support frame holes, a plurality of lower chord support frame holes, reinforcing chords with two ends respectively connected with the middle parts of the upper chord and the lower chord, inclined support plate connecting seats arranged on the reinforcing chords, two groups of inclined support plates with two ends respectively connected with the upper chord, the lower chord and the inclined support plate connecting seats, an upper chord female head and an upper chord male head which are arranged at the two ends of the upper chord, a lower chord female head and a lower chord male head which are respectively arranged at the two ends of the lower chord, a group of first clamp holes, a group of first positioning holes and a group of second clamp holes which are arranged at the two ends of the second cross connecting plate, And a group of second positioning holes.

According to the technical scheme, the river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line engineering further comprises a wind hook hole formed in one end of the lower chord.

According to the technical scheme, the river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line engineering further comprises a set of base plates which are arranged at two ends of the reinforcing chord and are respectively connected with the inner wall of the upper chord and the inner wall of the lower chord, wherein the reinforcing chord, the inner wall of the upper chord and the inner wall of the lower chord are respectively fixedly connected through a set of base plates, a set of bolts and a set of nuts.

Compared with the prior art, the utility model discloses a high tension transmission line engineering quick assembly disassembly's river crossing device's beneficial effect lies in: 1. the bridge can be built and dismantled immediately, equipment such as a pipe jacking machine, an excavator, a transport truck and the like can pass through the bridge floor, and the construction period of a power transmission line project is ensured; 2. the bridge erection operation is integrated, only one mechanic is needed to drive the hoisting transport vehicle, the Bailey bridge can be operated to be folded and unfolded on the hoisting transport vehicle, and manpower and transportation cost are greatly saved.

Drawings

Fig. 1 is a schematic vertical structure diagram of a river crossing device for quick assembly and disassembly of a high-voltage transmission line project of the utility model;

fig. 2 and fig. 3 are schematic diagrams of the assembly structures of the upper chord, the lower chord, a group of backing plates, a group of bolts and a group of nuts of the high-voltage transmission line engineering quick-assembly and-disassembly river crossing device of the present invention;

fig. 4 is the utility model discloses a high tension transmission line engineering quick assembly disassembly's the freight train of crossing the river device, drive division, davit and the schematic structure drawing of crossing the river subassembly.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

The river crossing device which is quickly disassembled and assembled in the high-voltage transmission line engineering and is shown in fig. 1, fig. 2, fig. 3 and fig. 4 is composed of a truck 17, a driving part 14 (the driving part is a vehicle-mounted crane), a suspension arm 15 and a river crossing assembly, wherein the driving part 14 is arranged on the truck 17 and is matched with the truck for use; the river crossing component comprises an upper chord 2, a lower chord 4, a first cross connecting plate 20 and a second cross connecting plate 21 which are respectively arranged at two ends of the upper chord 2 and the lower chord 4, a plurality of upper chord bolt holes 3, a plurality of lower chord bolt holes 22, a plurality of upper chord support frame holes 1, a plurality of lower chord support frame holes 5, reinforcing chords 11 of which two ends are respectively connected with the middle parts of the upper chord 2 and the lower chord 4, inclined support plate connecting seats 18 arranged on the reinforcing chords 11, two groups of inclined support plates 19 of which two ends are respectively connected with the upper chord 2, the lower chord 4 and the inclined support plate supporting seats 18, an upper chord female head 6 and an upper chord male head 7 which are arranged at two ends of the upper chord 2, a lower chord female head 24 and a lower chord male head 25 which are respectively arranged at two ends of the lower chord 4, and a group of first clamp holes 9 arranged at two ends of the first cross connecting plate 20, A set of first positioning holes 27, and a set of second jig holes 26 and a set of second positioning holes 23 provided in both ends of the second cross connecting plate 21.

Preferably, the rapid dismounting and mounting river crossing device for the high-voltage transmission line engineering further comprises a hook hole 10 formed in one end of the lower chord 4; and the river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line engineering further comprises a group of base plates 8 which are arranged at two ends of the reinforcing chord 11 and are respectively connected with the inner walls of the upper chord 2 and the lower chord 4, wherein the reinforcing chord 11 is fixedly connected with the inner walls of the upper chord 2 and the lower chord 4 through a group of base plates 8, a group of bolts 12 and a group of nuts 13.

The high tension transmission line engineering quick assembly disassembly's of this structure device of crossing a river, drive division 14 will be folded and cross the river subassembly and put to predetermineeing the position, and link up firmly with the automobile body, vehicle mounted power wiring is handled, guarantee that the bridge erection in-process safe power supply is automatically controlled to let the bridge shaft open the flexible stake automatically and stretch out balance and firm the pontic, treat that follow-up vehicle finishes through the car, the bridge erection car drives over the bridge at last, pack up flexible stake (do not mark in figure 1, figure 4), the remote control lets the pontic reverse folding realization of pontic receive bridge action turn-off power supply, and will receive the pontic hoist to the car again that the pile is good, accomplish to cross a river.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high tension transmission line engineering quick assembly disassembly's device of crossing a river which characterized in that: the device consists of a truck (17), a driving part (14), a suspension arm (15) and a river crossing component, wherein the driving part (14), the suspension arm and the river crossing component are arranged on the truck (17) and are matched for use; cross river subassembly, including upper chord (2), lower chord (4), and set up first cross-connecting plate (20), second cross-connecting plate (21) at upper chord (2), lower chord (4) both ends respectively, and set up respectively in upper chord (2), a plurality of upper chord bolt hole (3) in lower chord (4), a plurality of lower chord bolt hole (22), a plurality of upper chord support frame hole (1), a plurality of lower chord support frame hole (5), and both ends respectively with upper chord (2), reinforcing chord (11) that lower chord (4) middle part is connected, and set up inclined support plate connecting seat (18) on reinforcing chord (11), and both ends respectively with upper chord (2), lower chord (4), two sets of inclined support plate (19) that backup plate connecting seat (18) are connected, and set up upper chord female head (6) at upper chord (2) both ends, The upper chord member male head (7), the lower chord member female heads (24) and the lower chord member male heads (25) which are respectively arranged at the two ends of the lower chord member (4), a group of first clamp holes (9) and a group of first positioning holes (27) which are arranged at the two ends of the first transverse connecting plate (20), and a group of second clamp holes (26) and a group of second positioning holes (23) which are arranged at the two ends of the second transverse connecting plate (21).

2. The river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line project according to claim 1, is characterized in that: the high-voltage transmission line engineering quick-dismounting river crossing device further comprises a wind hook hole (10) formed in one end of the lower chord (4).

3. The river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line project according to claim 2, is characterized in that: the river crossing device capable of being quickly disassembled and assembled in the high-voltage transmission line engineering further comprises a group of base plates (8) which are arranged at two ends of the reinforcing chord (11) and are respectively connected with the inner wall of the upper chord (2) and the inner wall of the lower chord (4), wherein the reinforcing chord (11) is fixedly connected with the inner wall of the upper chord (2) and the inner wall of the lower chord (4) through a group of base plates (8), a group of bolts (12) and a group of nuts (13).