Emergency wiring harness for main variable air refrigerator

Abstract

The utility model relates to the technical field of emergency wiring harnesses, in particular to an emergency wiring harness for a main transformer air refrigerator, which comprises a main cable and branch cables, the branch cables are uniformly distributed on the surface of the main cable, one end of the main cable far away from the branch cables is fixedly connected with a first connecting ring, and the outer surface of each branch cable is fixedly connected with a winding belt. The ends, away from the main cable, of the branch cables are fixedly connected with second connecting rings, and the inner sides of the first connecting rings are fixedly connected with ring plates. According to the utility model, under the action of the second connecting ring and the first connecting ring, the connection use of the main cable and the branch cable is facilitated, under the action of the annular plate, the connection contact range of the first connecting ring and the second connecting ring is enlarged, and under the action of the winding belt, the secondary Velcro and the primary Velcro, the connection use of the main cable and the branch cable is facilitated. The binding and supporting effects of the winding belt on the branch cables are achieved, the effects of being simple in wiring and convenient to carry are further achieved, and the purpose of rapidly recovering operation of the main transformer air cooling device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency wiring harnesses, in particular to an emergency wiring harness for a main variable air cooling cabinet. Background Art

[0002] If the main transformer cooling control circuit loses power for a cumulative period of 1 hour or the winding temperature reaches 75°C after a delay of 20 minutes, the generator-transformer set will stop completely if one of the above conditions is met. When the main transformer air-cooled starting circuit fails, the temporary power supply on site cannot be restored in a short time, causing the main transformer to overheat and cause major equipment damage. In addition, multiple sets of main transformer cooling control cannot be started synchronously, affecting the starting efficiency and use effect. Utility Model Content

[0003] The purpose of the utility model is to provide an emergency wiring harness for a main transformer air cooling cabinet to solve the problem proposed in the above background technology that the on-site temporary power supply cannot be restored in a short time, resulting in overheating of the main transformer and causing major equipment damage, and multiple sets of main transformer cooling controls cannot be started synchronously, affecting the starting efficiency and use effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an emergency wiring harness for a main variable air cold cabinet, comprising a main cable and a branch cable, the branch cables being evenly distributed on the surface of the main cable, the end of the main cable away from the branch cable being fixedly connected to a first connecting ring, the outer surface of the branch cable being fixedly connected to a winding belt, the end of the branch cable away from the main cable being fixedly connected to a second connecting ring, the inner side of the first connecting ring being fixedly connected to a ring plate, and the surface of the winding belt being fixedly connected to a sub-Velcro and a mother-Velcro.

[0005] Preferably, the branch cable is in the shape of an elongated strip, and the first connecting ring is composed of two parts, one part of the first connecting ring is in the shape of a circular ring, and the other part of the first connecting ring is in the shape of a round rod.

[0006] Preferably, the second connecting ring is connected to the distribution cable correspondingly, and the shape of the second connecting ring is consistent with the shape of the first connecting ring.

[0007] Preferably, the wrapping tape is in the form of a long sheet, and the wrapping tape is wrapped around the outer surface of the distribution cable.

[0008] Preferably, the outer surface of the ring plate is inclined, and the ring plates are evenly distributed on the inner side of the first connecting ring.

[0009] Preferably, the sub-velcro tape acts on one end where the wrapping belt and the branch cable are connected, and the mother Velcro tape acts on one end of the wrapping belt away from the branch cable.

[0010] Preferably, the wrapping tape is adhesively connected to the sub-velcro tape and the main Velcro tape, and the wrapping tape is evenly distributed on the outer surface of the sub-cable.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Through the connection between the main cable and the branch cable, under the action of the branch cable, it is convenient to synchronously connect and use multiple groups of fans. Under the action of the second connecting ring and the first connecting ring, it is convenient to connect and use the main cable and the branch cable, and under the action of the ring plate, the connection contact range of the first connecting ring and the second connecting ring is increased. Through the action of the winding belt, under the action of the sub-Velcro and the mother Velcro, the binding and supporting effect of the winding belt on the branch cable is achieved, thereby achieving the effect of simple wiring and convenient carrying, and achieving the purpose of quickly restoring the operation of the main transformer air cooling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model from the back;

[0015] Figure 3 It is a partially cutaway perspective schematic diagram of the structure of the first connecting ring of the utility model;

[0016] Figure 4 It is a three-dimensional schematic diagram of the structure of the winding belt of the utility model;

[0017] Figure 5 It is a three-dimensional schematic diagram showing the dynamic structure of the winding belt of the utility model.

[0018] In the figure: 1. main cable; 2. branch cable; 3. first connecting ring; 4. winding belt; 5. second connecting ring; 6. ring plate; 7. sub-velcro; 8. main Velcro. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 , an embodiment provided by the utility model:

[0021] An emergency wiring harness for a main variable air cold cabinet comprises a main cable 1 and a branch cable 2, wherein the branch cable 2 is evenly distributed on the surface of the main cable 1, a first connecting ring 3 is fixedly connected to one end of the main cable 1 away from the branch cable 2, a winding belt 4 is fixedly connected to the outer surface of the branch cable 2, a second connecting ring 5 is fixedly connected to one end of the branch cable 2 away from the main cable 1, a ring plate 6 is fixedly connected to the inner side of the first connecting ring 3, and a sub-Velcro 7 and a mother Velcro 8 are fixedly connected to the surface of the winding belt 4. Through the connection between the main cable 1 and the branch cable 2 and the connection between the branch cable 2 and the second connecting ring 5, the connection operation between the branch cable 2 and the main variable air blower is facilitated to achieve the effect of synchronous startup.

[0022] Furthermore, the branch cable 2 is in the shape of a long strip, and the first connecting ring 3 is composed of two parts. One part of the first connecting ring 3 is in the shape of a circular ring, and the other part of the first connecting ring 3 is in the shape of a round rod. Through the connection between the main cable 1 and the first connecting ring 3, under the action of the first connecting ring 3, the connection operation between the main cable 1 and the power supply is facilitated.

[0023] Furthermore, the second connecting ring 5 and the distribution cable 2 are connected correspondingly, and the shape of the second connecting ring 5 is consistent with the shape of the first connecting ring 3. Through the connection between the distribution cable 2 and the second connecting ring 5, under the action of the second connecting ring 5, the distribution cable 2 and the fan are quickly connected.

[0024] Furthermore, the wrapping tape 4 is in the shape of a long sheet, and is wrapped around the outer surface of the branch cable 2 . Through the connection between the branch cable 2 and the wrapping tape 4 , the wrapping and fixing effect between the branch cables 2 is achieved under the action of the wrapping tape 4 .

[0025] Furthermore, the outer surface of the ring plate 6 is inclined, and the ring plate 6 is evenly distributed on the inner side of the first connecting ring 3. Through the connection between the ring plate 6 and the first connecting ring 3, under the action of the ring plate 6, the connection range of the first connecting ring 3 is regulated.

[0026] Furthermore, the sub-Velcro 7 acts on one end where the wrapping tape 4 and the branch cable 2 are connected, and the mother Velcro 8 acts on the end of the wrapping tape 4 away from the branch cable 2. Through the connection between the sub-Velcro 7 and the wrapping tape 4, the connection between the wrapping tape 4 and the mother Velcro 8, and the adhesive connection between the sub-Velcro 7 and the mother Velcro 8, the binding and supporting effect of the wrapping tape 4 on the branch cable 2 is achieved.

[0027] Furthermore, the wrapping tape 4 is adhesively connected by the sub-velcro 7 and the main Velcro 8, and the wrapping tape 4 is evenly distributed on the outer surface of the branch cable 2. Under the action of the wrapping tape 4, the branch cable 2 is bound and supported, making it convenient to carry the main cable 1 and the branch cable 2.

[0028] Working principle: When starting the main transformer air cooling device, first connect the branch cable 2 to the main transformer air cooling device through the second connecting ring 5, and the main cable 1 is connected to the starting power supply through the first connecting ring 3. The first connecting ring 3 improves the connection range and performance of the first connecting ring 3 under the action of the ring plate 6, and then turns on the starting power supply to achieve the purpose of quickly restoring the operation of the main transformer air cooling device. Under the connection between the branch cable 2 and the winding belt 4, through the action of the child Velcro 7 and the mother Velcro 8, the winding belt 4 realizes the binding and supporting effect of the branch cable 2, thereby achieving the purpose of easy carrying.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An emergency wiring harness for a main variable air cold cabinet, comprising a main cable (1) and a branch cable (2), characterized in that: The branch cables (2) are evenly distributed on the surface of the main cable (1); one end of the main cable (1) away from the branch cables (2) is fixedly connected to a first connection ring (3); the outer surface of the branch cable (2) is fixedly connected to a winding belt (4); one end of the branch cable (2) away from the main cable (1) is fixedly connected to a second connection ring (5); the inner side of the first connection ring (3) is fixedly connected to a ring plate (6); and the surface of the winding belt (4) is fixedly connected to a sub-velcro (7) and a mother-velcro (8).

2. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The distribution cable (2) is in the shape of a long strip, and the first connecting ring (3) is composed of two parts, one part of the first connecting ring (3) is in the shape of a circular ring, and the other part of the first connecting ring (3) is in the shape of a round rod.

3. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The second connecting ring (5) is connected to the distribution cable (2) in correspondence, and the shape of the second connecting ring (5) is consistent with the shape of the first connecting ring (3).

4. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The wrapping tape (4) is in the form of a long sheet and is wrapped around the outer surface of the distribution cable (2).

5. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The outer surface of the ring plate (6) is inclined, and the ring plate (6) is evenly distributed on the inner side of the first connecting ring (3).

6. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The sub-velcro (7) acts on the end where the winding belt (4) and the distribution cable (2) are connected, and the main Velcro (8) acts on the end of the winding belt (4) away from the distribution cable (2).

7. The emergency wiring harness for a main variable air cold cabinet according to claim 1, characterized in that: The wrapping tape (4) is connected by adhesive bonding via a sub-velcro tape (7) and a main-velcro tape (8), and the wrapping tape (4) is evenly distributed on the outer surface of the distribution cable (2).

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