CN209844779U

CN209844779U - Motor maintenance wire drawing device

Info

Publication number: CN209844779U
Application number: CN201920987202.8U
Authority: CN
Inventors: 赵加宾; 史树园; 王冲; 吕煜; 秦晓强
Original assignee: Linyi Mining Group Heze Coal Power Co Ltd
Current assignee: Linyi Mining Group Heze Coal Power Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2019-12-24
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a motor maintenance drawing line device, including base, support frame, fixed establishment, wire clamp and hoist mechanism, the multistage spout has been seted up to the upper surface of base, and the multistage spout is evenly arranged on the concentric circle that uses the base center as the centre of a circle, and each section spout is followed the normal direction of concentric circle extends. The support frame is positioned above the base, and the lower end of the support frame is fixedly connected with the base. The fixing mechanism is arranged above the base and comprises pull rods which are equal to the sliding grooves in number and correspond to the sliding grooves in position, the lower ends of the pull rods are movably connected with the corresponding sliding grooves, and the clamping jaws are arranged at the upper ends of the pull rods. The lifting mechanism is fixedly arranged at the top of the support frame, and the movable end of the lifting mechanism is connected with the wire clamp through a connecting piece. The utility model discloses simple structure, it is easy and simple to handle, labour saving and time saving, the security is high, reduce operating personnel's intensity of labour, the cost of using manpower sparingly improves the efficiency of taking out the line.

Description

Motor maintenance wire drawing device

Technical Field

The utility model relates to a mining equipment technical field, concretely relates to motor maintenance wire drawing device.

Background

The colliery damages the motor and realizes independently maintaining, damages the inside enameled wire of motor and need take out in the casing of motor, changes the new enameled wire of dress again, because the enameled wire regularly twines in the motor, takes out the degree of difficulty great in the motor with the enameled wire is whole. To demolising of enameled wire, adopt artifical handheld wire cutting pliers to break the back open with the enameled wire in the motor more, reuse the pincers of taking out the line and take out the enameled wire, because motor inner space is limited, break open with take out the line operation degree of difficulty big, waste time and energy, intensity of labour is big, the inefficiency of taking out the line. At present, a few coal mines adopt the wire drawing equipment to draw wires of the motor, the existing wire drawing equipment is of a complex horizontal structure, the operation is complex, the operation space is small, the operation is difficult, the working condition cannot be observed at any time, and the wire drawing hook is easy to unhook in the working process, so that the potential safety hazard exists. Therefore, the prior art is yet to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, the utility model provides a motor maintenance drawing wire device solves the problem that motor maintenance takes out the enameled wire and needs artifical handheld wire clamp to draw wire, wastes time and energy, and intensity of labour is big, the operation difficulty, the inefficiency of taking out stitches.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a motor maintenance wire drawing device, includes base, support frame, fixed establishment, wire clamp and hoist mechanism, the multistage spout has been seted up to the upper surface of base, and the multistage spout is evenly arranged on the concentric circle that uses the base center as the centre of a circle, and each section spout is followed the normal direction of concentric circle extends. The support frame is positioned above the base, and the lower end of the support frame is fixedly connected with the base. The fixing mechanism is arranged above the base and comprises pull rods which are equal to the sliding grooves in number and correspond to the sliding grooves in position, the lower ends of the pull rods are movably connected with the corresponding sliding grooves, and the clamping jaws are arranged at the upper ends of the pull rods. The lifting mechanism is fixedly arranged at the top of the support frame, and the movable end of the lifting mechanism is connected with the wire clamp through a connecting piece.

Preferably, the base is formed by fixedly connecting sliding rails which are equal in number and correspond to the sliding grooves in position, and one end of each sliding rail is fixedly welded together. Each sliding groove is arranged in the corresponding sliding rail, and the extension direction of the sliding rail is consistent with the extension direction of the corresponding sliding groove.

Preferably, the lower extreme fixedly connected with slider of pull rod, slider and the spout sliding fit that corresponds, the bottom of slider has spacing portion. The sleeve is sleeved on the outer side of the upper portion of the pull rod and is in threaded connection with the pull rod, and the clamping jaws and the outer wall of the sleeve are fixed into an integral structure.

Preferably, the support frame includes roof and a plurality of bracing piece, and the upper end and the roof of a plurality of bracing pieces are fixed continuous, and the lower extreme is evenly arranged on the concentric circle that uses the base center as the centre of a circle, and the lower extreme and the base fixed welding of each bracing piece form conical structure.

Preferably, the lifting mechanism is an electric hoist, a lifting hook of the electric hoist is connected with the upper end of the connecting piece, the lower end of the connecting piece is connected with the wire clamp, and the electric hoist drives the wire clamp to ascend and descend.

Preferably, the wire clamp is of a parallel four-bar structure, the lower end of the hinge joint of two adjacent connecting bars extends to form a clamping end, the two clamping ends are mutually matched, and the upper end of the hinge joint of two adjacent connecting bars is rotatably connected with the lower end of the connecting piece.

Preferably, one of the lower links is provided with a handle, one end of the handle is fixedly connected with one side of the link, and the other end of the handle extends along the direction opposite to the clamping end fixedly connected with the link.

Preferably, there are three slide rails, one end of each slide rail is welded together, and the included angle between any two adjacent slide rails is 120 °. The pull rod has three, and every pull rod slides with corresponding slide rail and links to each other.

By adopting the technical scheme, the utility model discloses a beneficial technological effect is: the utility model discloses simple structure, it is easy and simple to handle, labour saving and time saving, the security is high, reduce operating personnel's intensity of labour, the cost of using manpower sparingly improves the efficiency of taking out the line.

Drawings

Fig. 1 is the structural principle schematic diagram of the utility model relates to a motor maintenance wire drawing device.

Fig. 2 is a schematic structural view of a portion of the present invention shown in fig. 1, illustrating a base and a securing mechanism.

Fig. 3 is a schematic view of the structure of the slide rail and the slide block according to the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

with reference to fig. 1 to 3, a motor maintenance wire drawing device includes a base 1, a support frame 2, a fixing mechanism 3, a wire clamp 4 and a lifting mechanism, wherein three sections of sliding chutes 12 are formed in the upper surface of the base 1, the sliding chutes 12 are uniformly arranged on a concentric circle using the center of the base 1 as a circle center, and each sliding chute 12 extends along a normal direction of the concentric circle. The base 1 is formed by fixedly connecting slide rails 11 which are equal in number and correspond to the slide grooves 12 in position, and one end of each slide rail 11 is fixedly welded together. The number of the slide rails 11 is three, one end of each slide rail 11 is welded together, and the included angle between any two adjacent slide rails 11 is 120 degrees. Each sliding groove 12 is arranged in the corresponding sliding rail 11, and the extension direction of the sliding rail 11 is consistent with the extension direction of the corresponding sliding groove 12.

The support frame 2 is positioned above the base 1, and the lower end of the support frame is fixedly connected with the base 1. The support frame 2 includes roof 21 and three bracing piece 22, three bracing piece 22 respectively with three slide rail one-to-one from top to bottom, the fixed welding in edge of three bracing piece 22's upper end and roof 21 is in the same place, three bracing piece 22 is annular evenly distributed with the welding point of roof 21, the lower extreme of three bracing piece 22 respectively with the fixed welding in other end of the slide rail 11 that corresponds in the same place, three bracing piece 22 and the welding point of three slide rail 11, evenly arrange on the concentric circle that uses base 1 center as the centre of a circle, form the rigid support of conical structure.

The fixing mechanism 3 is disposed above the base 1, and includes three pull rods 31 corresponding to the same number and positions of the sliding grooves 12, specifically, under the condition that the number of the sliding grooves 12 is three, the three pull rods 31 are vertically disposed, and the lower ends of the pull rods 31 are in sliding fit with the corresponding sliding rails 11. The lower end of the pull rod 31 is fixedly connected with a slide block 32, the pull rod 31 is movably connected with the corresponding slide groove 12 through the slide block 32 positioned at the lower end of the pull rod, the slide block 32 is in sliding fit with the corresponding slide groove 12, the bottom of the slide block 32 is provided with a limiting part 321, and the limiting part 321 is used for limiting the slide block to move up and down so that the slide block can only horizontally move along the slide groove 12.

The sleeve 33 is sleeved on the outer side of the upper portion of the pull rod 31, the sleeve 33 is in threaded connection with the pull rod 31, the sleeve 33 can be rotated to adjust the position of the sleeve 33 on the pull rod 31, the outer wall of the sleeve 33 is provided with a clamping jaw 34 capable of clamping a motor shell, and one end of the clamping jaw 34 is fixedly welded with the outer wall of the corresponding sleeve to form an integral structure. During the use, vertically place the motor on base 1, adjust the position of pull rod 31 on corresponding slide rail 11, make each pull rod 31 press close to motor housing, rotate the height of sleeve 33 regulation jack catch 34, make jack catch 34 fix motor housing on slide rail 11, jack catch 34 compresses tightly in motor housing's upper end, the restriction motor upward movement.

The lifting mechanism is fixedly arranged at the top of the support frame 2, the lifting mechanism can preferably select the electric hoist 5, the movable end of the lifting mechanism is connected with the wire clamp 4 through a connecting piece 51, the connecting piece 51 is a rigid straight rod made of metal, and the upper end of the connecting piece is provided with a hanging hole connected with a lifting hook 52 of the electric hoist 5. The lifting hook 52 of the electric hoist 5 is hung on the upper end of the connecting piece 51, the lower end of the connecting piece 51 is connected with the wire clamp 4, and the electric hoist 5 drives the wire clamp 4 to ascend and descend. The wire clamp 4 is of a parallel four-bar structure, the lower adjacent two connecting bars 41 extend at the lower hinged part to form a clamping end 42, the two clamping ends 42 are mutually matched, and the upper adjacent two connecting bars 44 are rotatably connected with the lower end of the connecting piece 51 at the upper hinged part. One of the links 41 located at the lower side is provided with a handle 43, one end of the handle 43 is fixedly connected with one side of the link 41 into a whole, and the other end of the handle 43 extends along the opposite direction of the clamping end 42 fixedly connected with the link 41.

In the use, fix motor housing on slide rail 11 earlier according to above-mentioned mode, adjust the height of wire clamp 4 through electric block 5, make two clamping ends 42 clip the inside coil of motor housing through handle 43, electric block 5 promotes wire clamp 4 upwards, the lifting force of electric block 5 to wire clamp 4 can make two clamping ends 42 press from both sides tight coil, when the lifting force is big more, the clamping force of two clamping ends 42 to coil is also big more, the accessible changes the clamping position of wire clamp 4 to coil, wire clamp 4 pulls out the coil from motor housing's inside.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A motor maintenance wire drawing device comprises a base, a support frame, a fixing mechanism, wire clamping pincers and a lifting mechanism, and is characterized in that a plurality of sections of sliding chutes are formed in the upper surface of the base and are uniformly distributed on a concentric circle with the center of the base as the center of circle, and each section of sliding chute extends along the normal direction of the concentric circle; the supporting frame is positioned above the base, and the lower end of the supporting frame is fixedly connected with the base; the fixing mechanism is arranged above the base and comprises pull rods which are equal to the sliding grooves in number and correspond to the sliding grooves in position, the lower end of each pull rod is movably connected with the corresponding sliding groove, and the upper end of each pull rod is provided with a clamping jaw; the lifting mechanism is fixedly arranged at the top of the support frame, and the movable end of the lifting mechanism is connected with the wire clamp through a connecting piece.

2. The motor maintenance wire drawing device according to claim 1, wherein the base is formed by fixedly connecting sliding rails which are equal in number and correspond to the sliding grooves in position, and one end of each sliding rail is fixedly welded together; each sliding groove is arranged in the corresponding sliding rail, and the extension direction of the sliding rail is consistent with the extension direction of the corresponding sliding groove.

3. The motor maintenance wire drawing device according to claim 1, wherein a sliding block is fixedly connected to the lower end of the pull rod, the sliding block is in sliding fit with the corresponding sliding groove, and a limiting part is arranged at the bottom of the sliding block; the sleeve is sleeved on the outer side of the upper portion of the pull rod and is in threaded connection with the pull rod, and the clamping jaws and the outer wall of the sleeve are fixed into an integral structure.

4. The motor maintenance wire drawing device according to claim 1, wherein the support frame comprises a top plate and a plurality of support rods, the upper ends of the plurality of support rods are fixedly connected with the top plate, the lower ends of the plurality of support rods are uniformly arranged on a concentric circle with the center of the base as the center of the circle, and the lower ends of the support rods are fixedly welded with the base to form a conical structure.

5. The motor maintenance wire drawing device of claim 1, wherein the lifting mechanism is an electric block, a hook of the electric block is connected with an upper end of the connecting piece, a lower end of the connecting piece is connected with the wire clamping pliers, and the electric block drives the wire clamping pliers to ascend and descend.

6. The motor maintenance wire drawing device according to claim 1, wherein the wire clamping pliers are of a parallel four-bar structure, two adjacent lower connecting bars extend at a lower end hinge to form clamping ends, the two clamping ends are matched with each other, and two adjacent upper connecting bars are rotatably connected with the lower end of the connecting piece at an upper end hinge.

7. The motor maintenance wire drawing device according to claim 6, wherein a handle is provided on one of the lower links, one end of the handle is fixedly connected to one side of the link, and the other end of the handle extends in a direction opposite to the holding end fixedly connected to the link.

8. The motor maintenance wire drawing device according to claim 2, wherein the number of the slide rails is three, one end of each slide rail is welded together, and the included angle between any two adjacent slide rails is 120 degrees; the pull rod has three, and every pull rod slides with corresponding slide rail and links to each other.