CN219279143U

CN219279143U - Assembled cable reel device for power supply vehicle

Info

Publication number: CN219279143U
Application number: CN202223538483.XU
Authority: CN
Inventors: 李兆; 耿德福; 欧阳成; 曹斌; 李建军; 叶艳; 王翔宇
Original assignee: Xuzhou Handler Special Vehicle Co Ltd
Current assignee: Xuzhou Handler Special Vehicle Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an assembled cable reel device for a power supply vehicle, which comprises a reel bracket, a hollow circular tube, a central shaft and reel plates, wherein the central shaft comprises a central connecting shaft and reel fixing plates, the reel fixing plates are fixed on the surface of the central connecting shaft at certain intervals, and a plurality of reel plates are arranged on the central connecting shaft in series and are fixed through reel fixing plates through bolts. A plurality of circular holes which are annularly arranged are formed in the reel plates, a plurality of hollow round tubes penetrate through the circular holes in the reel plates, and two ends of the hollow round tubes are detachably fixed on the reel plates on two sides. The two ends of the central connecting shaft are fixed on the reel bracket through bearing seats. The device has the advantages that through the assembled structure, the workload of welding operation and the problems caused by the workload are greatly reduced, and the maintenance and the disassembly work of the cable reel are facilitated.

Description

Assembled cable reel device for power supply vehicle

Technical Field

The utility model relates to the technical field of auxiliary equipment of power supply vehicles, in particular to an assembled cable reeling device for a power supply vehicle.

Background

The power supply vehicle is a special vehicle with a power supply device and is usually provided with a cable and a cable reel, the traditional cable reel device adopts a welding mode to weld a central shaft, a reel plate, a round pipe and the like into a whole, so that more welding beads are generated, welding defects are generated more easily, the performance and the service life of the reel device are reduced due to some welding defects which are not found or treated, welding deformation is generated more easily due to excessive welding, the flatness of the reel plate and the coaxiality of the central shaft and the round pipe are easy to deviate, the coaxiality deviation can influence the running condition of the central shaft, the abrasion of the shaft and a bearing is accelerated, and difficulty is brought to the assembly of the reel and a reel bracket.

Disclosure of Invention

The utility model aims to provide an assembled cable reel device for a power supply vehicle, which not only reduces welding beads, but also correspondingly prevents welding deformation and shot blasting deformation generated in the welding and shot blasting processes of reel plates, round tubes and the like, and can also better protect cables and prevent cable crush injury.

In order to achieve the above purpose, the utility model provides an assembled cable reel device for a power supply vehicle, which comprises a reel bracket, a hollow round tube, a central shaft and reel plates, wherein the central shaft comprises a central connecting shaft and reel fixing plates, the reel fixing plates are fixed on the surface of the central connecting shaft at a certain interval, and a plurality of the reel plates are arranged on the central connecting shaft in series and are fixed through the reel fixing plates; a plurality of circular holes which are annularly arranged are formed in the reel plates, a plurality of hollow round tubes penetrate through the circular holes in the reel plates, and two ends of the hollow round tubes are detachably fixed on the reel plates on two sides; the two ends of the central connecting shaft are fixed on the reel bracket through bearing seats.

Further, the reel fixing plate is a triangular sector plate, a triangular sector opening is formed in the center of the reel plate, the triangular sector plate corresponds to the triangular sector opening, and the triangular sector opening in the reel plate can penetrate through the triangular sector plate.

Further, the winding plate further comprises a rubber protective sleeve, wherein the rubber protective sleeve is sleeved on the surface of the hollow circular tube and penetrates through the winding plate together.

Further, the reel plate is disc-shaped, and the outer ring is sleeved with a rubber ring.

Further, the device also comprises a fixed threaded rod, wherein a baffle ring is arranged in the middle of the fixed threaded rod, one side of the baffle ring is a threaded rod, and the other side of the baffle ring is a round rod; the round rod extends into the hollow round tube, the baffle ring is positioned between the hollow round tube and the inner side of the reel plate, and the threaded rod penetrates through the round hole in the reel plate and is in threaded connection with the nut.

The beneficial effects of the utility model are as follows:

(1) The device is designed through an assembled structure, the reel fixing plate and the corresponding sector area and sector opening on the reel plate can smoothly pass through, and after rotating for a certain angle, the reel plate is fixed on the reel fixing plate by using bolts; the assembled structure reduces the influence of welding operation on the flatness of the reel plate, avoids welding deformation, and avoids possible weld bead defects during welding;

(2) The two ends of the hollow circular tube are respectively inserted with the fixed threaded rods, and the other end of the fixed threaded rod is screwed on the reel plates at the two ends of the reel device through threads, so that the hollow circular tube is prevented from moving left and right, and the supporting function of the hollow circular tube is enhanced; in addition, the hollow round tube also plays a role in reducing weight;

(3) The cable crush-preventing measure is skillfully fused with the assembled reel device, and is assembled with the hollow circular tube by sleeving a rubber protective sleeve on the hollow circular tube; the rubber sleeve is additionally arranged on the periphery of the reel plate, so that the cable can be prevented from being damaged;

(4) The assembled cable reel device is simple in structure, convenient to assemble, light in weight, attractive in appearance and high in practicability.

(5) If the parts of the assembly type device are damaged in the subsequent use process, the assembly type device can be disassembled and replaced timely, quickly and conveniently.

Drawings

FIG. 1 is a schematic diagram of an assembled cable reel device for a power supply vehicle;

FIG. 2 is a schematic structural view of a central shaft;

FIG. 3 is a schematic diagram of an assembly of a reel fixing plate and a reel plate;

FIG. 4 is a schematic structural view of a reel plate;

FIG. 5 is a schematic structural view of a reel fixing plate;

FIG. 6 is a schematic view of the structure of a fixed threaded rod;

FIG. 7 is a partial schematic view of the assembly of a fixed threaded rod with a hollow round tube, a reel plate;

the device comprises a 1-reel bracket, a 2-hollow round tube, a 3-central shaft, a 31-central connecting shaft, a 32-reel fixing plate, a 4-reel plate, a 5-rubber protective sleeve, a 6-rubber ring, a 7-fixed threaded rod and an 8-bearing seat.

Detailed Description

The utility model will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 2, an assembled cable reel device for a power supply vehicle comprises a reel bracket 1, a hollow circular tube 2, a central shaft 3 and reel plates 4, wherein the central shaft 3 comprises a central connecting shaft 31 and reel fixing plates 32, the reel fixing plates 32 are fixed on the surface of the central connecting shaft 31 at certain intervals, and a plurality of reel plates 4 are arranged on the central connecting shaft 31 in series and are fixed through bolts of the reel fixing plates 32. Specifically, the reel fixing plate 32 is a triangular sector plate, 120 degrees are between adjacent angles, as shown in fig. 5, a triangular sector opening is formed in the center of the reel plate 4, as shown in fig. 4, the triangular sector plate corresponds to the triangular sector opening, and the triangular sector opening on the reel plate 4 can pass through the triangular sector plate. The triangular sector plate and the triangular sector opening have the same shape and different proportion sizes, wherein the triangular sector opening is slightly larger, so that the triangular sector plate can pass through, and then the reel plate is rotated for a certain angle, and then the reel fixing plate 32 is fixed on the reel plate 4 by bolts, as shown in fig. 3. The assembly mode avoids the mode of fixing by a plurality of welding in the prior art, and is very convenient to install and use. The central shaft 3 is formed by welding a central connecting shaft 31 and 9 reel fixing plates 32, and the distance between the reel fixing plates is 206mm. The reel bracket 1 is formed by welding a plurality of rectangular pipes with different specifications, the distance between the left side bracket and the right side bracket is required to be adjusted according to the length of the central shaft 3, the bearing seats 8 are respectively arranged on the left side bracket and the right side bracket, and the whole reel bracket 1 and the bearing seats 8 mainly play a role in supporting the whole reel. A plurality of circular holes which are annularly arranged are formed in the reel plates 4, a plurality of hollow round tubes 2 penetrate through the circular holes in the reel plates 4, two ends of the hollow round tubes are detachably fixed on the reel plates 4 on two sides, and two ends of a central connecting shaft 31 are fixed on the reel support 1 through bearing seats 8. Specifically, as shown in fig. 7, the device is further provided with a fixed threaded rod 7, a baffle ring is arranged in the middle of the fixed threaded rod 7, one side of the baffle ring is a threaded rod, and the other side is a round rod. The round rod stretches into the hollow round tube 2, the baffle ring is located between the hollow round tube 2 and the inner side of the reel plate 4, and the threaded rod penetrates through a round hole in the reel plate 4 and is connected with the nut in a threaded mode. The fixing screw 7 is provided to fix the end of the hollow round tube 2 and prevent the hollow round tube from moving forward and backward and on both sides.

In addition, in order to prevent the cable from being crushed or scratched, the device adopts two measures, namely, a rubber protecting sleeve 5 is sleeved on the surface of the hollow round tube 2, and a rubber ring 6 is sleeved on the outer ring of the disc-shaped reel plate 4.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the present utility model is defined in the claims.

Claims

1. The utility model provides an assembled cable reel device for electric power car, its characterized in that includes reel support (1), hollow pipe (2), center pin (3), reel board (4), center pin (3) are including central connecting axle (31) and reel fixed plate (32), reel fixed plate (32) are fixed at certain interval on central connecting axle (31) surface, a plurality of reel board (4) cluster is established on central connecting axle (31) to through reel fixed plate (32) bolt fastening; a plurality of circular holes which are annularly arranged are formed in the reel plates (4), a plurality of hollow round tubes (2) penetrate through the circular holes in the reel plates (4), and two ends of the hollow round tubes are detachably fixed on the reel plates (4) on two sides; the two ends of the central connecting shaft (31) are fixed on the reel bracket (1) through bearing blocks (8).

2. The assembly type cable reel device for the electric power vehicle according to claim 1, wherein the reel fixing plate (32) is a triangular sector plate, a triangular sector plate is arranged in the center of the reel plate (4), the triangular sector plate corresponds to the triangular sector plate, and the triangular sector plate on the reel plate (4) can pass through the triangular sector plate.

3. The assembly type cable reel device for a power supply vehicle according to claim 1, further comprising a rubber protecting sleeve (5), wherein the rubber protecting sleeve (5) is sleeved on the surface of the hollow circular tube (2) and is arranged on the reel plate (4) in a penetrating manner.

4. The assembled cable reel device for a power supply vehicle according to claim 1, wherein the reel plate (4) is disc-shaped, and the outer ring is sleeved with a rubber ring (6).

5. The assembly type cable reel device for the electric power vehicle, which is characterized by further comprising a fixed threaded rod (7), wherein a baffle ring is arranged in the middle of the fixed threaded rod (7), one side of the baffle ring is a threaded rod, and the other side of the baffle ring is a round rod; the round rod extends into the hollow round tube (2), the baffle ring is positioned between the hollow round tube (2) and the inner side of the reel plate (4), and the threaded rod penetrates through a round hole in the reel plate (4) and is in threaded connection with the nut.