CN217225518U - Tool for storing and taking core wire number head of relay protection terminal - Google Patents

Abstract

The utility model relates to a tool for accessing core wire number heads of relay protection terminals, which belongs to the technical field of electrical equipment and electrical engineering, and comprises a frame body, wherein the frame body comprises a first splice plate, second splice plates vertically fixed at the upper and lower ends of the first splice plate and a third splice plate vertically fixed at the side end of the first splice plate, and the upper and lower ends of the third splice plate are respectively and fixedly connected with the two second splice plates; the inner side of the third splicing plate is vertically and fixedly connected with a plurality of sleeves from top to bottom in sequence. The utility model discloses can improve the work efficiency who seeks corresponding cable conductor number head, and carry light, easy dismounting.

Description

Tool for storing and taking core wire number head of relay protection terminal

Technical Field

The utility model relates to a relay protection terminal heart yearn number head access instrument belongs to electrical equipment and electrical engineering technical field.

Background

According to the regulations of the relevant standards of electric power operation, when a secondary circuit of a transformer substation is checked and inspected on site, labels of a cable circuit and a cable core from a transformer leading-out terminal box to an operation panel cabinet, a protection panel cabinet and an automatic device panel cabinet or to a distribution box are checked, whether labels of internal and external connecting lines on equipment and a terminal row on the panel cabinet are correct and complete and firm in contact are checked, and the labels are consistent with drawings and operating rules.

In the operation process, the work that work load is big and take time is put in the reorganization and deposit of secondary cable core wire number head, and when the secondary wiring was carried out again at protection technical improvement scene to the staff of electric power system at present, suitable number head storage tool lacked, and the classification after new number head was printed puts roughly unordered, leads to there being a great deal of repeated work of looking for in the change process, for example: the number head sorting and sorting process needs to search once, the number head sleeving process needs to search once, and standard sorting and storing means and tools are not provided.

Therefore, the sorting and storage of the core wire number head of the existing secondary cable have the following defects:

1. at present job site secondary cable core number head can only roughly classify according to specification, screen cabinet position and deposit, and is comparatively mixed and disorderly, has consumeed the plenty of time on looking for secondary cable core number head during the wiring.

2. In order to ensure the wiring correctness, when the number heads are sleeved, a plurality of contents such as a wiring disassembling list, a cable core sequence, a cable core number and the like need to be checked, the sorting according to the core wire number specification and the number mark is lacked at present, the conditions that the number heads do not correspond, the number heads are lacked and the like easily occur, and the working efficiency is lower.

3. The specifications of the existing secondary cable core wires are more than ten, each core wire in a construction site needs digital marking in one-to-one correspondence, a single protection screen needs hundreds of secondary cable core wire heads, the heads and the cable core wires are not corresponding and are not easy to be noticed when secondary wiring is carried out by power system personnel due to the lack of a proper storage tool, and the subsequent occurrence of electrical accidents caused by misleading or misleading is caused.

SUMMERY OF THE UTILITY MODEL

Lack the shortcoming that suitable storage tool leads to looking for trouble, appearing the accident easily etc. in order to overcome current secondary cable core wire number head, the utility model discloses a relay protection terminal core wire number head access instrument, it can improve the work efficiency who looks for corresponding cable core wire number head, and carries lightly, easy dismounting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tool for storing and taking core wires and wire marks of relay protection terminals comprises a frame body, wherein the frame body comprises a first splicing plate, second splicing plates and a third splicing plate, the second splicing plates are vertically fixed to the upper end and the lower end of the first splicing plate, the third splicing plate is vertically fixed to the side end of the first splicing plate, and the upper end and the lower end of the third splicing plate are fixedly connected with the two second splicing plates respectively; the inner side of the third splicing plate is vertically and fixedly connected with a plurality of sleeves from top to bottom in sequence.

Furthermore, the free end of each sleeve is integrally provided with a sleeving tip, and the free end of the sleeving tip is inclined upwards.

Furthermore, mounting grooves are formed in the upper end and the lower end of the back face of the frame body, and first magnetic blocks are clamped in the mounting grooves.

Furthermore, the two sides of the mounting groove are communicated with T-shaped sliding grooves, the two sides of the first magnetic block are provided with inserting holes, T-shaped clamping rods are detachably inserted into the inserting holes, the free ends of the T-shaped clamping rods are slidably clamped in the T-shaped sliding grooves, and the ends, close to each other, of the two mounting grooves are provided with second magnetic blocks which are mutually attracted with the first magnetic blocks.

Further, the distance between any two adjacent sleeves is equal.

Compared with the prior art the utility model discloses there are following characteristics and beneficial effect:

the utility model can classify and mark the horn through the arrangement of a plurality of sleeves, can reduce the operation time and improve the work efficiency, the arrangement of the frame body is convenient for taking the horn, and the arrangement of the sleeve joint tip is also convenient for sleeving the horn into the sleeve and is not easy to fall off; through the setting of mounting groove, first magnetic path, convenient fixed frame body is difficult for causing equipment mistake to bump the maloperation risk, has high security and stability.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a schematic structural diagram of the first magnetic block of the present invention.

Wherein the reference numerals are: 1. a frame body; 11. a first splice plate; 12. a third splice plate; 13. a second splice plate; 2. a sleeve; 3. sleeving the tip; 4. mounting grooves; 5. a T-shaped chute; 6. a first magnetic block; 7. a T-shaped clamping rod; 8. a second magnetic block.

Detailed Description

The present invention will be described in more detail with reference to the following examples.

As shown in fig. 1 to 5, the tool for accessing core wires of relay protection terminals of the present embodiment includes a frame 1, where the frame 1 includes a first splice plate 11, second splice plates 13 vertically fixed at upper and lower ends of the first splice plate 11, and a third splice plate 12 vertically fixed at a side end of the first splice plate 11, upper and lower ends of the third splice plate 12 are respectively and fixedly connected to the two second splice plates 13, and thicknesses of the first splice plate 11, the third splice plate 12, and the second splice plate 13 are all 3 mm; the 12 inboard vertical fixedly connected with twelve sleeve pipes 2 down in proper order of third concatenation board from last, sleeve pipe 2 is radius 3 mm's cylinder pipe, and the length of sleeve pipe 2 is 32mm, can cup joint the number head that specification 1.5 square millimeter, 2.5 square millimeter, 4 square millimeter secondary cable heart yearn correspond.

Furtherly, 2 free ends homogeneous bodies of each sleeve pipe are provided with and cup joint pointed end 3, cup joint the setting of 3 free ends tilt up of pointed end, cup joint the contained angle alpha between pointed end 3 and the 2 bottoms of sleeve pipe and be 18 degrees, cup joint the setting at pointed end 3 and 18 degrees angles of inclination, conveniently embolia and take good head, and the use is nimble convenient.

Further, both ends all are provided with mounting groove 4 about the framework 1 back, all block in each mounting groove 4 and are equipped with first magnetic path 6, and first magnetic path 6 is used for with the cabinet body attraction, be convenient for fix framework 1 on the cabinet body to both ends all set up first magnetic path 6 from top to bottom, can prevent effectively that the too big low voltage of magnet area from electrocuting, and the length, width and the thickness of first magnetic path 6 are 20mm, 10mm and 2mm respectively.

Further, 4 both sides of mounting groove all communicate to be provided with T shape spout 5, 6 both sides of first magnetic path are provided with the jack, detachably pegs graft in the jack and has T shape kelly 7, 7 free end sliding card of T shape kelly are established in T shape spout 5, the one end that two mounting grooves 4 are close to each other all still is provided with the second magnetic path 8 with 6 inter attraction of first magnetic path, T shape kelly 7 and T shape spout 5's setting, be convenient for install first magnetic path 6, the setting of second magnetic path 8 is convenient for fix the cabinet body of convenient absorption in mounting groove 4 with first magnetic path 6.

Further, the distance between any two adjacent sleeves 2 is equal and is 6 mm.

The utility model discloses a theory of operation: according to the number head content remarked in the disconnecting list, the number heads are printed by a number head printer, the cable number heads of the same cable are cut one by one, the number heads are sleeved in the sleeve 2 according to the number corresponding to the number of cores of the number head content remarked in the disconnecting list, and the cable number of the number head is ensured not to be shielded; when core wire heads are replaced on the construction operation site, the storage positions of the cable heads are found, and the cable heads are taken down from the sleeve 2 and sleeved with the heads according to the corresponding model corresponding relation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a relay protection terminal heart yearn number head access instrument which characterized in that: the frame comprises a frame body (1), wherein the frame body (1) comprises a first splicing plate (11), second splicing plates (13) vertically fixed at the upper and lower ends of the first splicing plate (11) and a third splicing plate (12) vertically fixed at the side end of the first splicing plate (11), and the upper and lower ends of the third splicing plate (12) are respectively and fixedly connected with the two second splicing plates (13); the inner side of the third splicing plate (12) is vertically and fixedly connected with a plurality of sleeves (2) from top to bottom in sequence.

2. The tool for accessing the core wire number head of the relay protection terminal according to claim 1, wherein: the free end of each sleeve (2) is integrally provided with a sleeve joint tip (3), and the free end of the sleeve joint tip (3) is inclined upwards.

3. The tool for accessing core wires of relay protection terminals according to claim 1, wherein: both ends all are provided with mounting groove (4) about framework (1) back, all block in each mounting groove (4) and are equipped with first magnetic path (6).

4. The tool for accessing core wires of relay protection terminals according to claim 3, wherein: mounting groove (4) both sides all communicate to be provided with T shape spout (5), and first magnetic path (6) both sides are provided with the jack, and detachably pegs graft in the jack has T shape kelly (7), and T shape kelly (7) free end slip card is established in T shape spout (5), and the one end that two mounting grooves (4) are close to each other all still is provided with second magnetic path (8) with first magnetic path (6) inter attraction.

5. The tool for accessing core wires of relay protection terminals according to claim 1, wherein: the distance between any two adjacent sleeves (2) is equal.

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