CN214985592U

CN214985592U - Relay protection debugging instrument transfer box suitable for multiple topography

Info

Publication number: CN214985592U
Application number: CN202120533502.6U
Authority: CN
Inventors: 周金菊; 罗杰; 王军伟; 邓增明
Original assignee: State Power Grid Jiangxi Electric Power Co ltd Pingxiang Power Supply Branch; State Grid Corp of China SGCC
Current assignee: State Power Grid Jiangxi Electric Power Co ltd Pingxiang Power Supply Branch; State Grid Corp of China SGCC
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-03
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a relay protection debugging instrument transfer box suitable for various terrains, which comprises a box body and a protective cover arranged on the box body, wherein the box body comprises a front side plate with a front window door, a rear side plate, a bottom plate and two end plates, the rear side plate is higher than the front side plate, a main shaft is fixedly arranged on the end plates, a support plate is arranged on the main shaft, three evenly distributed auxiliary shafts are fixedly arranged on the support plate, rollers are movably arranged on the auxiliary shafts, the lower end of the rear side plate is fixedly connected with the lower end of a pull rod, an inner convex edge for supporting the relay protection debugging instrument is arranged in the middle of the inner wall of the box body, and an outer convex edge for supporting the protective cover is arranged on the periphery of the middle of the outer wall of the box body. The working efficiency is improved.

Description

Relay protection debugging instrument transfer box suitable for multiple topography

Technical Field

The utility model relates to a transfer device especially relates to a relay protection debugging appearance transport box suitable for multiple topography.

Background

The relay protection debugging instrument is heavy (20-50 kg) and needs frequent transfer work, so that the transfer is difficult, and a transfer box needs to be prepared to realize the transfer. Traditional transfer box only is applicable to and uses on the flat road surface, need be in the mire to relay protection debugging appearance, hollow subaerial or need go upstairs and when climbing, can only shift with the help of the manpower, arrive the workplace back, need take out relay protection debugging appearance and just can work with the help of the commercial power source that closes on from traditional transfer box again, adorn relay protection debugging appearance again and shift in the transfer box after the use, therefore, traditional relay protection debugging appearance transfer box suitability is not strong, transport workman intensity is great, transport hard taking time, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

Problem to relay protection debugging appearance transport box exists among the above-mentioned prior art, the utility model provides a transport and be suitable for the road surface nature strong, can go upstairs and climb, transport labour saving and time saving, the relay protection debugging appearance transport box that work convenience is efficient.

The to-be-solved technical problem of the utility model is that: a transfer box of a relay protection debugging instrument suitable for various terrains, which comprises a square box body and a protective cover arranged at the upper end of the box body, the box body comprises a rear side plate, a bottom plate, two end plates and a front side plate with a front window door, the rear side plate is higher than the front side plate, a main shaft is fixedly arranged on the end plate, a star-shaped supporting plate is movably arranged on the main shaft, three evenly distributed auxiliary shafts are fixedly arranged on the supporting plate, rollers are movably arranged at two ends of the auxiliary shafts, the lower end of the rear side plate is fixedly connected with the lower end of an inclined pull rod, the upper end of the pull rod is provided with a handle and is in a cantilever shape, an inner convex edge for supporting the relay protection debugging instrument is arranged in the middle of the inner wall of the box body, an outer convex edge for supporting the protective cover is arranged on the periphery of the middle of the outer wall of the box body, the cable connection hole and the front window door are arranged at the lower part of the front side plate, and the connecting rod is fixedly arranged between the pull rod and the rear side plate.

The utility model discloses improve on the basis of current relay protection debugging appearance, one side gyro wheel of box is changed into three gyro wheels that are the star shape and distribute on one side, make the box can adapt to walk on muddy, pothole ground and be suitable for the labour saving and time saving when going upstairs and climbing, second expose relay protection debugging appearance upper end outside the box, and be equipped with power and wiring cable in the box lower part, take out the safety cover, enable relay protection debugging appearance and need not take out from the box and just can test, it is transferable to do the test upper cover; and thirdly, double handles are arranged, so that the box body can be conveniently transported.

The utility model discloses compact structure, it is reliable to make, use convenient operation, not only is applicable to the flat road surface, also can be applicable in muddy, hollow subaerial walking and be suitable for upstairs and climbing, can accomplish moreover that the vehicle-mounted is experimental, has improved work efficiency, rotates labour saving and time saving safety.

Drawings

Figure 1 is a schematic view of the front view structure of the utility model,

figure 2 is a schematic cross-sectional view a-a of figure 1,

fig. 3 is a schematic view of the structure of fig. 2 in the direction of B.

In the figure, the device comprises a pull rod 1, a protective cover 3, an outer convex edge 4, a roller 5, a bearing 6, a secondary shaft 7, a supporting plate 8, an end plate 9, a rear side plate 10, a main shaft 11, an inner convex edge 12, a bottom plate 13, a cable wiring hole 14, a rear window door 15, a connecting rod 16, a front window door 17, a handle 18 and a relay protection debugging instrument.

Detailed Description

In the figure, a relay protection debugging instrument transfer box suitable for various terrains, it includes square box and sets up safety cover 2 in the box upper end, the box includes that posterior lateral plate 9, bottom plate 12 and two end plates 8 have the preceding curb plate of front window 16 and constitute, when the box does not adorn relay protection debugging instrument, its upper end is opened, the posterior lateral plate is higher than preceding curb plate, the fixed main shaft 10 that is provided with on the end plate, be provided with layer board 7 (layer board or be "people" font) that is star-shaped with bearing 5 and bearing cap activity on the main shaft, the fixed countershaft 6 that is provided with three equipartitions on the layer board, the countershaft both ends are provided with gyro wheel 4 with bearing 5 and bearing cap activity, posterior lateral plate lower extreme is fixed with the pull rod 1 lower extreme of slope form and is connected, and the pull rod upper end has handle 17 and is the cantilever form, and the operation pull rod can carry out the box transportation, box inner wall middle part is provided with interior chimb 11 that is used for supporting relay protection debugging instrument 18, the height of the inner convex edge from the box bottom is less than half of the height of the front window door, the outer convex edge 3 used for supporting the outer cover is arranged on the periphery of the middle part of the outer wall of the box body, and the lower part of the rear side plate is provided with a cable wiring hole 13. A connecting rod 15 is welded between the pull rod and the rear side plate. The rear side plate is provided with a rear window door 14, and the supporting plate is also provided with a buffer and a brake device.

Claims

1. The utility model provides a relay protection debugging appearance transport box suitable for multiple topography, it includes square box and sets up safety cover (2) in the box upper end, the box includes posterior lateral plate (9), bottom plate (12), two end plates (8) and has the preceding curb plate of front window door (16), characterized by: the utility model discloses a safety protection device, including posterior lateral plate, end plate, handle, back lateral plate, auxiliary shaft, gyro wheel, handle, outer chimb (3) that are used for supporting the safety cover, posterior lateral plate is higher than preceding curb plate, the fixed main shaft (10) that is provided with on the end plate, the activity is provided with layer board (7) that are star shape on the main shaft, fixed countershaft (6) that are provided with three equipartitions on the layer board, the activity of auxiliary shaft both ends is provided with gyro wheel (4), the posterior lateral plate lower extreme is fixed continuous with the pull rod lower extreme of slope form, and the pull rod upper end has handle (17) and is the cantilever form, box inner wall middle part is provided with inner flange (11) that are used for supporting relay protection debugging appearance, and box outer wall middle part periphery is provided with outer chimb (3) that are used for supporting the safety cover, posterior lateral plate lower part is equipped with cable wiring hole (13) and rear window door (14), be equipped with connecting rod (15) between pull rod (1) and posterior lateral plate (9).

2. The transfer box of the relay protection debugging instrument suitable for various terrains according to claim 1, characterized in that: the height of the inner convex edge (11) from the box bottom is less than half of the height of the front window door (16).