CN213341446U

CN213341446U - River-crossing device for cable erection

Info

Publication number: CN213341446U
Application number: CN202022241045.1U
Authority: CN
Inventors: 王萌萌
Original assignee: Tianjin Boda Xingyuan Power Engineering Co ltd
Current assignee: Tianjin Boda Xingyuan Power Engineering Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a river-crossing device for erecting a cable, which comprises a carrier loader, wherein the carrier loader comprises a vehicle head and a carriage, and the bottom of the carrier loader is at least provided with six supporting mechanisms capable of stably supporting the carrier loader; a workbench capable of being adjusted in a rotating mode is arranged on the carriage, and a rotating mechanism capable of driving the workbench to rotate is arranged in the carriage at the bottom of the workbench; the workbench is provided with a telescopic mechanism which can adjust the inclination angle and can drive the cable to stretch and cross; the telescopic mechanism comprises an air cylinder, the bottom of the air cylinder is fixedly arranged on a first rotating shaft, the first rotating shaft is movably arranged on a first shaft seat, and the first shaft seat is fixedly arranged on the workbench; at least five sections of telescopic air rods are arranged in the cylinder, and clamping pieces capable of clamping cables are fixedly arranged at the tops of the telescopic air rods; the utility model discloses effectively avoid the potential safety hazard that operating personnel's transmission cable can bring of wading, it is short to have the activity duration, easy operation's beneficial effect.

Description

River-crossing device for cable erection

Technical Field

The utility model relates to a cable erection device specifically is a cable erection is with crossing river device.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation; the cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single-strand or multi-strand wires and insulating layers and are used for connecting circuits, electric appliances and the like; the manufacture of wire and cable is quite different from the way most electromechanical products are produced. Electromechanical products typically employ the assembly of parts into components, and the reassembly of multiple parts into a single product, with the product being metered in units or pieces. The wire and cable are in basic unit of measurement of length. All the electric wires and cables are made by processing conductors, and adding insulation, shielding, cabling, sheath and the like layer by layer on the periphery of the conductors to form electric wire and cable products. The more complex the product structure, the more levels are superimposed.

At the present stage, when rush repair is carried out or a temporary cable is built for power supply, the situation that an external cable needs to cross a river is often encountered, in such a situation, a worker generally uses a boat to pull the cable through the river, and then the worker climbs the top of a telegraph pole erected at two ends of the river to fix and tension the cable, so that the working time is long and the operation is complicated; in addition, when rush repair is carried out in a place where flood occurs, turbulent water flow is often encountered, and when the cable is pulled by a small boat when the water flow is turbulent, certain potential safety hazards are brought to operating personnel; therefore, there is a need for a river crossing device that can quickly cross and form a stable supporting structure to provide a guarantee for line erection and can be recycled after erection is completed.

Therefore, the inventor provides a river-crossing device for cable erection by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable erection is with crossing river device 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:

a river-crossing device for cable erection comprises a carrier loader, wherein the carrier loader comprises a headstock and a carriage, and the bottom of the carrier loader is at least provided with six supporting mechanisms capable of stably supporting the carrier loader; a workbench capable of being adjusted in a rotating mode is arranged on the carriage, and a rotating mechanism capable of driving the workbench to rotate is arranged in the carriage at the bottom of the workbench; the workbench is provided with a telescopic mechanism which can adjust the inclination angle and can drive the cable to stretch and cross; the telescopic mechanism comprises an air cylinder, the bottom of the air cylinder is fixedly arranged on a first rotating shaft, the first rotating shaft is movably arranged on a first shaft seat, and the first shaft seat is fixedly arranged on the workbench; at least five sections of telescopic air rods are arranged in the cylinder, and clamping pieces capable of clamping cables are fixedly arranged at the tops of the telescopic air rods.

When in work: at first with carrier loader to wait to erect the river limit of cable, park carrier loader in suitable position, utilize the supporting mechanism of carrier loader bottom to live carrier loader stable support, rethread holder is lived the cable centre gripping, then adjusts telescopic machanism's angle, the extension of the flexible gas pole that rethread cylinder was adjusted sends the cable to the river face to face, has the potential safety hazard that effectively avoids operating personnel to wade into and send the cable can bring, the utility model discloses it is short to have the activity duration, easy operation's beneficial effect.

As a further aspect of the present invention: the utility model discloses a hydraulic cylinder, including telescopic machanism, telescopic machanism next door, hydraulic cylinder, piston rod, hydraulic cylinder bottom fixed mounting, second pivot movable mounting, second axle seat fixed mounting is convenient for adjust the support angle of telescopic machanism around the second pivot on the workstation, the telescopic machanism next door is located and is provided with the bracing mechanism that can support telescopic machanism on the workstation, bracing mechanism includes a hydraulic cylinder and piston rod, the sealed movable mounting of piston rod is in a hydraulic cylinder, hydraulic cylinder bottom fixed mounting is in the second pivot, second pivot movable mounting is on the.

As a further aspect of the present invention: the top of the piston rod is fixedly arranged on a third rotating shaft, the third rotating shaft is movably arranged on a third shaft seat, and the third shaft seat is fixedly arranged on the side wall of the cylinder and is convenient for supporting the telescopic mechanism.

As a further aspect of the present invention: the rotating mechanism comprises a servo motor and a speed reducer, and the servo motor and the speed reducer are fixedly arranged on the inner wall of the carriage; the servo motor is provided with an output shaft, and the output shaft connects the servo motor and the speed reducer together; the carriage top is provided with the bearing, movable mounting has the main shaft in the bearing, main shaft one end movable mounting is in the reduction gear, and other end fixed mounting conveniently drives the workstation rotation at workstation bottom intermediate position.

As a further aspect of the present invention: the supporting mechanism comprises a jack and a bottom plate, the top of the jack is fixedly installed at the bottom of the carrier loader, and the bottom plate is fixedly installed at the bottom of the jack, so that the whole carrier loader is supported conveniently.

As a further aspect of the present invention: the bottom plate is circular and the surface area is great, the bottom plate adopts the steel sheet to make, is convenient for with ground abundant contact, increases area of contact and reduces the pressure of unit area, is convenient for improve the stability of supporting.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a cable sets up with crossing river device, the structure sets up ingeniously and arranges rationally, the utility model discloses in at first drive the carrier loader to wait to erect the river limit of cable, park the carrier loader in appropriate position, utilize the supporting mechanism of carrier loader bottom to live carrier loader stable support, the rethread holder live the cable centre gripping, then adjust telescopic machanism's angle, the extension volume of the flexible gas pole that the rethread cylinder was adjusted sends the cable to the river face to face, has the potential safety hazard that effectively avoids operating personnel to wade the transmission cable and can bring, the utility model discloses it is short to have the activity duration, easy operation's beneficial effect.

2. The utility model discloses the rotary mechanism of further design conveniently drives the workstation rotation, has the function of adjusting the workstation direction in real time according to actual conditions.

3. The utility model discloses the supporting mechanism of further design includes jack and bottom plate, jack top fixed mounting is in the bottom of carrier loader, bottom plate fixed mounting is in the bottom of jack, is convenient for support whole carrier loader.

4. The utility model discloses the bottom plate of further design is circular and the surface area is great, the bottom plate adopts the steel sheet to make, is convenient for fully contact with ground, and increase area of contact reduces unit area's pressure, is convenient for improve the stability of support.

Drawings

Fig. 1 is a schematic side view of a river crossing device for cable erection.

Fig. 2 is a schematic structural view of a workbench in a river-crossing device for cable erection.

Fig. 3 is a schematic structural view of a rotating mechanism in a river-crossing device for cable erection.

Fig. 4 is a schematic view showing a state where a table is stored in a river crossing device for cable erection.

Fig. 5 is a schematic view of a working table in a river crossing device for cable erection.

In the figure: 1. a headstock; 2. a carriage; 3. a work table; 4. a first shaft seat; 5. a first rotating shaft; 6. a base plate; 7. a jack; 8. a second shaft base; 9. a second rotating shaft; 10. a hydraulic lever; 11. a piston rod; 12. a third shaft seat; 13. a third rotating shaft; 14. a clamping member; 15. a telescopic air rod; 16. a cylinder; 17. a servo motor; 18. an output shaft; 19. a speed reducer; 20. a bearing; 21. a main shaft.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, a river crossing device for cable erection comprises a carrier loader, wherein the carrier loader comprises a headstock 1 and a carriage 2, and the bottom of the carrier loader is provided with at least six supporting mechanisms capable of stably supporting the carrier loader; a workbench 3 capable of being adjusted in a rotating mode is arranged on the carriage 2, and a rotating mechanism capable of driving the workbench 3 to rotate is arranged in the carriage 2 and located at the bottom of the workbench 3; a telescopic mechanism which can adjust an inclination angle and can drive a cable to stretch and cross is arranged on the workbench 3; the telescopic mechanism comprises an air cylinder 16, the bottom of the air cylinder 16 is fixedly arranged on a first rotating shaft 5, the first rotating shaft 5 is movably arranged on a first shaft base 4, and the first shaft base 4 is fixedly arranged on the workbench 3; at least five sections of telescopic air rods 15 are arranged in the air cylinder 16, and clamping pieces 14 capable of clamping cables are fixedly arranged at the tops of the telescopic air rods 15; an inclined strut mechanism capable of supporting the telescopic mechanism is arranged on the workbench 3 beside the telescopic mechanism and comprises a hydraulic cylinder 10 and a piston rod 11, the piston rod 11 is movably mounted in the hydraulic cylinder 10 in a sealing mode, the bottom of the hydraulic cylinder 10 is fixedly mounted on a second rotating shaft 9, the second rotating shaft 9 is movably mounted on a second shaft seat 8, and the second shaft seat 8 is fixedly mounted on the workbench 3 so that the supporting angle of the inclined strut mechanism can be conveniently adjusted around the second rotating shaft 9; the top of the piston rod 11 is fixedly arranged on a third rotating shaft 13, the third rotating shaft 13 is movably arranged on a third shaft seat 12, and the third shaft seat 12 is fixedly arranged on the side wall of the air cylinder 16, so that a telescopic mechanism is conveniently supported; the rotating mechanism comprises a servo motor 17 and a speed reducer 19, and the servo motor 17 and the speed reducer 19 are fixedly arranged on the inner wall of the carriage 2; an output shaft 18 is arranged on the servo motor 17, and the servo motor 17 and a speed reducer 19 are connected together through the output shaft 18; a bearing 20 is arranged at the top of the carriage 2, a main shaft 21 is movably mounted in the bearing 20, one end of the main shaft 21 is movably mounted in the reducer 19, and the other end of the main shaft 21 is fixedly mounted at the middle position of the bottom of the workbench 3, so that the workbench 3 can be conveniently driven to rotate; the supporting mechanism comprises a jack 7 and a bottom plate 6, the top of the jack 7 is fixedly arranged at the bottom of the carrier loader, and the bottom plate 6 is fixedly arranged at the bottom of the jack 7, so that the whole carrier loader can be supported conveniently; the bottom plate 6 is circular and has a large surface area, the bottom plate 6 is made of steel plates, full contact with the ground is facilitated, the contact area is increased, the pressure per unit area is reduced, and the stability of support is facilitated to be improved.

The utility model discloses a theory of operation is: firstly, driving a carrier loader to the river side where a cable is to be erected, parking the carrier loader at a proper position, and stably supporting the carrier loader by using a supporting mechanism at the bottom of the carrier loader; then start servo motor 17, servo motor 17 passes through output shaft 18 with the invariable moment of torsion of output and transmits for reduction gear 19, reduction gear 19 increases the moment of torsion, and then it is rotatory to drive workstation 3 through main shaft 21, after rotatory suitable angle to workstation 3, rethread holder 14 is with the cable centre gripping, then adjust telescopic machanism's angle through adjusting the bracing mechanism, it is opposite with the river to send the cable through the extension capacity of the flexible gas pole 15 that cylinder 16 was adjusted again, has the potential safety hazard that effectively avoids operating personnel to wade the water and send the cable can bring, the utility model discloses it is short to have the activity duration, easy operation's beneficial effect.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A river-crossing device for cable erection comprises a carrier loader, wherein the carrier loader comprises a headstock (1) and a carriage (2), and the bottom of the carrier loader is at least provided with six supporting mechanisms capable of stably supporting the carrier loader; the device is characterized in that a workbench (3) capable of being adjusted in a rotating mode is arranged on the carriage (2), and a rotating mechanism capable of driving the workbench (3) to rotate is arranged in the carriage (2) and located at the bottom of the workbench (3); the workbench (3) is provided with a telescopic mechanism which can adjust the inclination angle and can drive the cable to stretch and span; the telescopic mechanism comprises an air cylinder (16), the bottom of the air cylinder (16) is fixedly arranged on a first rotating shaft (5), the first rotating shaft (5) is movably arranged on a first shaft seat (4), and the first shaft seat (4) is fixedly arranged on the workbench (3); at least five sections of telescopic air rods (15) are arranged in the air cylinder (16), and clamping pieces (14) capable of clamping cables are fixedly mounted at the tops of the telescopic air rods (15).

2. The river-crossing device for cable erection according to claim 1, wherein a diagonal bracing mechanism capable of supporting the telescopic mechanism is arranged beside the telescopic mechanism on the workbench (3), the diagonal bracing mechanism comprises a hydraulic cylinder (10) and a piston rod (11), the piston rod (11) is movably mounted in the hydraulic cylinder (10) in a sealing manner, the bottom of the hydraulic cylinder (10) is fixedly mounted on a second rotating shaft (9), the second rotating shaft (9) is movably mounted on a second shaft base (8), and the second shaft base (8) is fixedly mounted on the workbench (3).

3. The river crossing device for cable erection according to claim 2, wherein the top of the piston rod (11) is fixedly mounted on a third rotating shaft (13), the third rotating shaft (13) is movably mounted on a third shaft seat (12), and the third shaft seat (12) is fixedly mounted on the side wall of the cylinder (16).

4. The river crossing device for cable erection according to claim 1, wherein the rotating mechanism comprises a servo motor (17) and a speed reducer (19), and the servo motor (17) and the speed reducer (19) are fixedly installed on the inner wall of the carriage (2); an output shaft (18) is mounted on the servo motor (17), and the servo motor (17) and the speed reducer (19) are connected together through the output shaft (18); the top of the carriage (2) is provided with a bearing (20), a main shaft (21) is movably mounted in the bearing (20), one end of the main shaft (21) is movably mounted in the speed reducer (19), and the other end of the main shaft is fixedly mounted in the middle of the bottom of the workbench (3).

5. A river crossing device for cable erection according to claim 1, wherein the supporting mechanism comprises a jack (7) and a bottom plate (6), the top of the jack (7) is fixedly installed at the bottom of the carrier vehicle, and the bottom plate (6) is fixedly installed at the bottom of the jack (7).

6. A river crossing device for cable erection according to claim 5, wherein the bottom plate (6) is circular and has a large surface area, and the bottom plate (6) is made of steel plate.