CN212752065U

CN212752065U - Motor binding post maintenance frock

Info

Publication number: CN212752065U
Application number: CN202021592649.4U
Authority: CN
Inventors: 袁林; 邢立伟; 贺杰锋; 韩艳丽; 吴宏; 王长军
Original assignee: Hebei Nanbo Glass Co ltd; CSG Holding Co Ltd
Current assignee: Hebei Nanbo Glass Co ltd; CSG Holding Co Ltd; Hebei CSG Glass Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-19
Anticipated expiration: 2030-08-04

Abstract

The application provides a maintenance tool for a motor wiring terminal, wherein the motor wiring terminal comprises a wiring terminal, a stator winding outgoing line, a lower layer nut, a copper connecting sheet, a three-phase alternating current power line and an upper layer nut, the stator winding outgoing line, the lower layer nut, the copper connecting sheet, the three-phase alternating current power line and the upper layer nut are sequentially arranged on the outer side of the wiring terminal from bottom to top; the one end of montant corresponds lower floor's nut and sets up fastening spanner, and the other end corresponds upper nut and the earth connection sets up box spanner, and the one end of horizontal pole is connected on the montant, and the other end corresponds the earth connection and sets up the screwdriver. The beneficial effect of this application is: through operating the montant with the fastening spanner joint of its tip on lower floor's nut, reach rotatory fastening spanner's purpose through the horizontal rotation horizontal pole to avoid demolising earlier the process that upper nut could carry out lower floor's nut fastening, solve the not hard up problem of stator winding lead-out wire fast, save maintenance duration, reduce the maintenance degree of difficulty.

Description

Motor binding post maintenance frock

Technical Field

The utility model relates to a technical field of motor binding post fastening maintenance, concretely relates to motor binding post maintenance frock.

Background

In the float glass production process, the field motor needs to be regularly overhauled and maintained, wherein the fastening condition of a motor wiring terminal needs to be checked, once a stator winding outgoing line in the wiring terminal is loosened and gapped, wiring terminal damage can be caused, the motor is caused to lack of phase, and permanent damage is caused to the inside of the motor. When such a situation occurs, the lower-layer nut fastened above the outgoing line of the stator winding needs to be fastened in time.

In the prior art, the normal operation fastening process is as follows: firstly, removing an upper-layer nut for fastening a three-phase alternating current power line; secondly, removing a three-phase alternating current power line; thirdly, removing the copper connecting sheet; and fourthly, fastening the lower-layer nut. But in actual operation because the wiring space is little, the cable is harder, remove the difficulty, and adjustable spanner work portion can't be in narrow and small space operation, and solid wrench can't reach and cross motor terminal upper nut direct fastening lower floor nut, especially still under high temperature production environment, brings the maintenance degree of difficulty for daily operation maintainer, causes maintainer heatstroke easily or causes personnel to scald.

Disclosure of Invention

The utility model provides a motor binding post maintains frock is provided to above problem.

The motor wiring terminal comprises a wiring terminal, and a stator winding outgoing line, a lower-layer nut, a copper connecting sheet, a three-phase alternating-current power line and an upper-layer nut which are sequentially arranged on the outer side of the wiring terminal from bottom to top, wherein a grounding wire of a motor is arranged below the stator winding outgoing line, the tool comprises a vertical rod and a cross rod, and the cross rod is vertically connected with the vertical rod; the one end of montant corresponds lower floor's nut and sets up fastening spanner, and the other end corresponds upper nut and the earth connection sets up box spanner, the one end of horizontal pole is connected on the montant, and the other end corresponds the earth connection and sets up the screwdriver.

According to the technical scheme that this application embodiment provided, the montant corresponds fastening wrench's tip and is equipped with the screw thread post, fastening wrench is last to be corresponded the screw thread post is equipped with first through-hole, and threaded connection fixes fastening wrench at the tip of montant at the fastening nut on the screw thread post.

According to the technical scheme provided by the embodiment of the application, sliding grooves are respectively formed in two sides of the vertical rod, a connecting sleeve is arranged at the end part of the cross rod corresponding to the vertical rod and sleeved on the vertical rod, clamping strips are arranged on the inner side surface of the connecting sleeve corresponding to the sliding grooves, and the clamping strips can be clamped in the sliding grooves in a sliding manner; the side adjacent with the side that the spout place is equipped with a plurality of screw holes on the montant, each screw hole distributes in different high positions along the extending direction of montant, correspond on the connecting sleeve the screw hole sets up the second through-hole, passes the bolt on second through-hole and the screw hole in proper order and fixes the horizontal pole on the montant.

According to the technical scheme provided by the embodiment of the application, the end surface of the vertical rod, corresponding to the socket wrench, is inwards recessed with a containing cavity, at least one rubber limiting sleeve is arranged in the containing cavity, a gap is arranged on the limiting sleeve, and the socket wrench is inserted into the containing cavity after penetrating through the gap of the limiting sleeve; the end part of the vertical rod is provided with a blocking cover which can be buckled correspondingly to the containing cavity.

According to the technical scheme that this application embodiment provided, the tip surface that the horizontal pole corresponds the screwdriver inwards caves in has the holding chamber, holding intracavity wall is equipped with round magnetism and inhales the portion, and the screwdriver includes end of use and handle end, and the diameter of end of use is less than the diameter of handle end, and iron connecting portion cover is established in the periphery of screwdriver, and the opening diameter at connecting portion center is less than the diameter of screwdriver handle end and is greater than the diameter of screwdriver end of use, the screwdriver passes the opening of connecting portion with the mode that the handle end is close to the holding chamber, connects on the horizontal pole at the connecting portion of holding intracavity through magnetism.

The invention has the beneficial effects that: the application provides a technical scheme of motor binding post maintenance frock, through operating the montant with the fastening spanner joint of its tip on lower floor's nut, it prevents not hard up to drive fastening spanner synchronous revolution through the horizontal rotation horizontal pole and make lower floor's nut step up the stator winding lead-out wire, thereby avoid demolising earlier the nut top of lower floor, the copper connection piece, three-phase alternating current power cord and upper nut just can carry out the process that lower floor's nut fastened, solve the not hard up problem of stator winding lead-out wire fast, save maintenance time, reduce the maintenance degree of difficulty, save the cost of labor and guarantee manual operation's security simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a cross bar and a vertical bar according to a first embodiment of the present disclosure;

the text labels in the figures are represented as: 1. a binding post; 2. an upper layer nut; 3. a three-phase AC power line; 4. connecting sheets; 5. a lower layer nut; 6. a stator winding lead-out wire; 7. a vertical rod; 8. fastening a wrench; 9. a screwdriver; 10. a socket wrench; 11. a cross bar; 12. a threaded post; 13. fastening a nut; 14. Connecting sleeves; 15. a bolt; 16. a receiving cavity; 17. a limiting sleeve; 18. a blocking cover; 19. an accommodating cavity; 20. a magnetic part; 21. a use end; 22. a handle end; 23. a connecting portion.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1, which is a schematic diagram of a first embodiment of the present application, the motor terminal includes a terminal 1, and a stator winding lead-out wire 6, a lower nut 5, a copper connecting sheet 4, a three-phase ac power line 3, and an upper nut 2, which are sequentially disposed outside the terminal 1 from bottom to top, and a ground wire of a motor is disposed below the stator winding lead-out wire 6.

In this embodiment, stator winding lead-out wire 6 in case produce not hard up, clearance, can cause the damage to terminal 1, then cause the motor to lack the looks, cause permanent damage to motor inside, when consequently appearing such circumstances, need in time fasten the layer nut down. But during actual operation because the wiring space is little, the cable is harder, remove the difficulty, adjustable spanner work portion can't be in narrow and small space operation, and solid wrench can't reach and cross 1 upper nut 2 direct fastening lower floor's nut 5 of motor terminal, consequently this application designs a frock can satisfy not dismantle on the basis of each part of lower floor's nut 5 top, directly fastens lower floor's nut 5 in narrow and small space.

The tool comprises a vertical rod 7 and a cross rod 11, wherein the cross rod 11 is vertically connected with the vertical rod 7; the one end of montant 7 corresponds lower floor's nut 5 and sets up fastening spanner 8, and the other end corresponds upper nut 2 and the earth connection sets up box spanner 10, the one end of horizontal pole 11 is connected on montant 7, and the other end corresponds the earth connection and sets up screwdriver 9.

In this embodiment, not directly will fasten spanner 8 joint on lower floor's nut 5 through the hand, but will fasten spanner 8 joint on lower floor's nut 5 through operation montant 7 and horizontal pole 11 and remove to the position that corresponds lower floor's nut 5 to solve inconvenient direct handheld drawback of fastening spanner 8 operations in the narrow and small space of binding post installation. In this embodiment, carry out horizontal rotation through to horizontal pole 11 and drive 8 synchronous revolution of fastening spanner to the realization carries out the purpose of fastening operation to lower floor's nut 5 in binding post exterior space, consequently convenient operation, sparingly maintains fastening efficiency, improves operating personnel operation process's security simultaneously.

In a preferred embodiment, as shown in fig. 2, the end of the stem 7 corresponding to the fastening wrench 8 is provided with a threaded post 12, the fastening wrench is provided with a first through hole corresponding to the threaded post 12, and a fastening nut 13 screwed on the threaded post 12 fixes the fastening wrench 8 on the end of the stem 7. In this preferred embodiment, set up fastening wrench 8 into detachable structure, can change the fastening wrench 8 of different sizes and different grade type according to actual need, further improve work efficiency and operating mass with rated load, increase maintenance work's flexibility.

In a preferred embodiment, as shown in fig. 2, sliding grooves are respectively formed on two sides of the vertical rod 7, a connecting sleeve 14 is arranged at the end of the cross rod 11 corresponding to the vertical rod 7, the connecting sleeve 14 is sleeved on the vertical rod 7, and a clamping strip is arranged on the inner side surface of the connecting sleeve 14 corresponding to the sliding grooves and can be clamped in the sliding grooves in a sliding manner; the side adjacent with the side that the spout is located on montant 7 is equipped with a plurality of screw holes, and each screw hole distributes in different high positions along montant 7's extending direction, correspond on the adapter sleeve 14 the screw hole sets up the second through-hole, passes bolt 15 on second through-hole and the screw hole in proper order and fixes horizontal pole 11 on montant 7.

Set up horizontal pole 11 to the mobilizable structure of relative montant 7 in this preferred embodiment, can fix horizontal pole 11 in the not co-altitude position of montant 7 to according to the operating condition better satisfies the user demand, can adjust horizontal pole 11 to suitable high position and carry out the rotation operation, the convenience is to the rotatory application of force of fastening spanner 8.

In a preferred embodiment, as shown in fig. 2, a receiving cavity 16 is recessed inwards from the end surface of the vertical rod 7 corresponding to the socket wrench 10, at least one rubber limiting sleeve 17 is arranged in the receiving cavity 16, a split is arranged on the limiting sleeve 17, and the socket wrench 10 is inserted into the receiving cavity 16 after passing through the split of the limiting sleeve 17; the end part of the vertical rod 7 is provided with a blocking cover 18 which can be buckled corresponding to the containing cavity 16.

In this embodiment, box spanner 10 is used for fastening the operation when upper nut 2 or earth connection take place to become flexible, therefore the frock of this application can be integrated the repair tools of each part of motor binding post. In the preferred embodiment, in order to realize portability and portability stability of the socket wrench 10, the socket wrench 10 is placed in the accommodating cavity 16 of the vertical rod 7, in order to ensure portability stability, the socket wrench 10 is limited in the accommodating cavity 16 by the rubber limiting sleeve 17, the socket wrench 10 is accommodated in the accommodating cavity 16 by the blocking cover 18, and the socket wrench 10 with different sizes and models can be accommodated in the accommodating cavity 16 to meet different use requirements.

In a preferred embodiment, as shown in fig. 2, the end surface of the cross bar 11 corresponding to the screwdriver 9 is recessed inwards to form a receiving cavity 19, a ring of magnetic attraction parts 20 is arranged on the inner wall of the receiving cavity 19, the screwdriver 9 comprises a using end 21 and a handle end 22, the diameter of the using end 21 is smaller than that of the handle end 22, an iron connecting part 23 is sleeved on the periphery of the screwdriver 9, the opening diameter of the center of the connecting part 23 is smaller than that of the handle end 22 of the screwdriver 9 and larger than that of the using end 21 of the screwdriver 9, and the connecting part 23 is magnetically attracted and connected in the receiving cavity 19 in a manner that the handle end 22 of the screwdriver 9 is inserted into the receiving. In the preferred embodiment, the accommodating cavity 19 is provided in the end portion of the cross bar 11, the screwdriver 9 is fixed on the cross bar 11 through the iron connecting portion 23 magnetically connected with the magnetic portion 20 in the accommodating cavity 19, the screwdriver 9 is sleeved in the connecting portion 23, so that the screwdriver 9 is fixed on the cross bar 11, and the handle end 22 can be limited by the connecting portion 23 when the handle end 22 falls into the accommodating cavity 19, so that the screwdriver 9 cannot fall out of the accommodating cavity 19. And the screwdriver 9 with different sizes and types can be replaced according to actual requirements, so that the use requirements are met.

The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.

Claims

1. A motor wiring terminal maintenance tool comprises a wiring terminal, a stator winding outgoing line, a lower layer nut, a copper connecting sheet, a three-phase alternating current power line and an upper layer nut, wherein the stator winding outgoing line, the lower layer nut, the copper connecting sheet, the three-phase alternating current power line and the upper layer nut are sequentially arranged on the outer side of the wiring terminal from bottom to top; the one end of montant corresponds lower floor's nut and sets up fastening spanner, and the other end corresponds upper nut and the earth connection sets up box spanner, the one end of horizontal pole is connected on the montant, and the other end corresponds the earth connection and sets up the screwdriver.

2. The motor wiring terminal maintenance tool according to claim 1, wherein a threaded column is provided at an end of the vertical rod corresponding to the fastening wrench, a first through hole is provided on the fastening wrench corresponding to the threaded column, and the fastening wrench is fixed at the end of the vertical rod by a fastening nut screwed onto the threaded column.

3. The motor connecting terminal maintenance tool according to claim 1, wherein sliding grooves are respectively formed in two sides of the vertical rod, a connecting sleeve is arranged at the end of the cross rod corresponding to the vertical rod and sleeved on the vertical rod, clamping strips are arranged on the inner side surface of the connecting sleeve corresponding to the sliding grooves and can be clamped in the sliding grooves in a sliding manner; the side adjacent with the side that the spout place is equipped with a plurality of screw holes on the montant, each screw hole distributes in different high positions along the extending direction of montant, correspond on the connecting sleeve the screw hole sets up the second through-hole, passes the bolt on second through-hole and the screw hole in proper order and fixes the horizontal pole on the montant.

4. The motor wiring terminal maintenance tool according to claim 1, wherein a containing cavity is formed in the end surface of the vertical rod, corresponding to the socket wrench, in an inward concave manner, at least one rubber limiting sleeve is arranged in the containing cavity, a split is arranged on the limiting sleeve, and the socket wrench is inserted into the containing cavity after passing through the split of the limiting sleeve; the end part of the vertical rod is provided with a blocking cover which can be buckled correspondingly to the containing cavity.

5. The motor wiring terminal maintenance tool according to claim 1, wherein the end surface of the cross bar corresponding to the screwdriver is recessed inwards to form a containing cavity, a circle of magnetic attraction part is arranged on the inner wall of the containing cavity, the screwdriver comprises a using end and a handle end, the diameter of the using end is smaller than that of the handle end, an iron connecting part is sleeved on the periphery of the screwdriver, the opening diameter of the center of the connecting part is smaller than that of the handle end of the screwdriver and larger than that of the using end of the screwdriver, the screwdriver penetrates through an opening of the connecting part in a mode that the handle end is close to the containing cavity, and the connecting part connected in the containing cavity is connected to the cross.