CN110217650A - A kind of portable ground line storage device - Google Patents

Abstract

The invention discloses a portable grounding wire storage device, aiming to provide a portable grounding wire storage device with high storage efficiency. It includes a chassis, a winding reel with a plurality of reel slots, a reel shell, a power mechanism and a multi-phase wire feeder; Control switch; the geared motor and the battery are arranged in the case, the control switch is arranged on the surface of the case; The shells are adjacent; the output shaft of the geared motor is polygonal and located at the center of the coil shell; the winding disc is set on the output shaft of the geared motor and located in the coil shell. The invention is suitable for the disassembly and use of various grounding wires.

Description

A portable ground wire storage device

technical field

The invention relates to the technical field of implementing tools for electrical work safety measures, in particular to a portable ground wire storage device.

Background technique

In the process of electrical equipment maintenance, in order to prevent electric shock damage caused by residual charge, induced electricity, and sudden electricity, the regulations require that the maintenance equipment must be grounded through a three-phase short-circuit grounding wire (or grounding switch) before the work is permitted. It is mainly done manually. Due to the long grounding wire (10-15 meters according to the installation location), heavy (15-25kg), hard, and no protective measures, it is easy to cross and knot when using, and the efficiency of finishing and storage is low. The man-machine efficiency of the finishing process is poor, the finishing effect is not standardized, and the shape of the finishing and storage is not uniform, which leads to problems such as difficulty in placement and easy damage.

Contents of the invention

The object of the present invention is to overcome the shortcomings of the prior art, and to provide a portable grounding wire storage device with high efficiency in sorting and storage operations.

In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

A portable grounding wire storage device, including a chassis, a wire reel, a wire reel shell, a power mechanism and a multi-phase wire feeder; the power mechanism includes a geared motor, a battery for powering the geared motor, and a control geared motor the control switch; the geared motor and the battery are arranged in the case, the control switch is arranged on the surface of the case; The coil shells are adjacent; the output shaft of the geared motor is polygonal and located at the center of the coil shell; the winding coil is set on the output shaft of the geared motor and located in the coil shell.

Preferably, the multi-phase incoming wire guide includes two symmetrical fixed frames, the two ends are respectively connected to the first rotating shaft at the upper end of the two fixed frames, a plurality of first guide wheels are arranged on the first rotating shaft for interval rotation, and the two The ends are respectively connected to the second rotating shafts at the lower parts of the two fixed frames, and a plurality of second guide wheels are arranged on the second rotating shafts at intervals and correspond to the first guide wheels one by one.

Preferably, one end of the first rotating shaft is hinged to the side fixing frame, and the other end is detachably connected to the corresponding side fixing frame.

Preferably, the winding reel is provided with a notch parallel to its axis and extending along the edge of the reel to the rotating shaft of the reel, the bottom of the notch is detachably embedded with a confluence piece, and on the confluence piece, Screw a plurality of connectors corresponding to the slots of the winding reel one by one.

Preferably, the chassis includes a bottom plate, a top plate located above the bottom plate, a back plate connecting the bottom plate and the rear end of the top plate, a right side plate connecting the bottom plate and the right end of the top plate, and a middle partition parallel to the right side plate and connecting the bottom plate and the middle of the top plate , connect the middle partition and the first horizontal partition at the bottom of the right side board, connect the middle partition and the second horizontal partition at the top of the right side board, and close the right part of the cabinet, the door panel that can be opened and closed.

Compared with prior art, the present invention has following advantage:

1. The present invention uses electric instead of manual winding to improve man-machine efficiency and work efficiency.

2. In the present invention, the three-phase short-circuited grounding wires enter in phases and orderly through the wire guide, preventing cross-knotting during the winding process.

3. The winding of the grounding wire of the present invention is taken off with the storage tray as a whole, which is convenient for transportation and placement, and the specifications are unified and meet the standardization requirements.

4. The grounding wire of the present invention is wound in the slot of the storage tray, which effectively prevents the mechanical damage of the grounding wire.

5. According to the grounding wire type (three-phase short-circuit grounding type, single-phase grounding type), the present invention can realize winding storage by selecting and embedding the corresponding storage tray groove and the number of guide wheels, and has versatility.

6. The present invention adopts battery power supply to facilitate transportation, and the operation is carried out step by step, which can be operated by a single person to save manpower.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of the present invention.

Figure 2 Left side view of Figure 1.

Figure 3 is a schematic structural diagram of the chassis.

Fig. 4 is a schematic diagram of the structure of the winding disc.

Fig. 5 is a structural schematic diagram of the winding reel and the reel casing.

Fig. 6 is a structural schematic diagram of the thread guide.

Fig. 7 is a schematic diagram of an exploded structure of the power mechanism.

Fig. 8 is a schematic structural view of the busbar.

Fig. 9 is a schematic diagram of the structure of the connector.

In the figure: chassis 1, wire winding reel 2, wire reel shell 3, power mechanism 4, multi-phase wire feeder 5, bottom plate 11, top plate 12, back plate 13, right side plate 14, middle partition 15, second Horizontal partition 16, the first horizontal partition 17, door panel 18, notch 21, busbar 22, connector 23, gear motor 41, battery 42, control switch 43, output shaft 44 of gear motor, fixed frame 51, the first A rotating shaft 53, a first guide wheel 53, a second rotating shaft 54, and a second guide wheel 55.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the following description, in order to clearly show the structure and working method of the present invention, the accompanying drawings will be used as the basis to describe with the help of many directional words, but "front", "rear", "left", "right", Words such as "up" and "down" are to be understood as convenient terms, and should not be understood as restrictive terms.

The portable grounding wire storage device shown in Figure 1-9 includes a chassis, a wire reel, a wire reel shell, a power mechanism and a multi-phase incoming wire lead; the power mechanism includes a geared motor, a battery for powering the geared motor, And the control switch (also called motor controller) for controlling the deceleration motor; the deceleration motor and the battery are arranged in the chassis, the control switch is arranged on the surface of the chassis; the wire reel is arranged on one side of the chassis, and the multi-phase The wire feeder is arranged on the chassis and adjacent to the wire reel shell; the output shaft of the geared motor is polygonal and is located at the center of the wire reel shell; the winding reel is set on the output shaft of the geared motor and located Inside the wire reel shell; a through hole matching the output shaft of the geared motor is arranged on the rotating shaft of the wire reel.

In this embodiment, the multi-phase incoming wire lead-in device includes two symmetrical fixed frames, the two ends are respectively connected to the first rotating shaft at the upper end of the two fixed frames, and a plurality of first guide wheels are arranged on the first rotating shaft for rotation at intervals. The two ends are respectively connected to the second rotating shafts at the lower parts of the two fixed frames, and a plurality of second guide wheels which are arranged on the second rotating shafts at intervals and correspond to the first guide wheels one by one.

In this embodiment, one end of the first rotating shaft is hinged to the fixed frame on the side, and the other end is detachably connected to the fixed frame on the corresponding side, such as by using bolts, pins or snap-fit structures.

In this embodiment, the winding reel is provided with a notch parallel to its axis and extending along the edge of the reel to the rotating shaft of the reel. 1. Screw a plurality of connectors corresponding to the slots of the winding reel one by one. One end of the connector is threaded on the collector, and the end of the ground wire is pressed on the collector; the connector can adopt a structural form of a hole plus a fastening screw, or a structural form of a pressure plate plus a fastening screw, etc. The same wire end connections that are commonly found inside electrical switches.

In this embodiment, the chassis includes a bottom plate, a top plate located above the bottom plate, a back plate connecting the bottom plate and the rear end of the top plate, a right side plate connecting the bottom plate and the right end of the top plate, and a partition parallel to the right side plate connecting the bottom plate and the middle of the top plate The plate connects the middle partition and the first horizontal partition on the lower part of the right side board, connects the middle partition and the second horizontal partition on the top of the right side board, and closes the right part of the cabinet and the door panel that can be opened and closed.

The assembly process of the present invention is as follows:

Chassis assembly: take the right panel as the reference to assemble the top panel, bottom panel, middle partition, middle partition, middle partition, and back panel with fixing screws, and assemble the door panels with hinges. The chassis is divided into power system assembly area (right side ) and the ground wire winding area (left), install the wire reel shell to the chassis ground wire winding area.

Wire guide assembly: the first guide wheel is installed in series on the lower part of the fixed frame through the first rotating shaft, and each second guide wheel is installed in series on the upper end of the fixed frame through the second rotating shaft, and the fixed frame is assembled by bolts. Install it in the winding area of the chassis ground wire. The corresponding first guide wheel and the second guide wheel form the passage for the ground wire to pass through.

Power mechanism assembly: Install the motor, battery, and control switch in the power system assembly area of the chassis through bolts.

Grounding wire assembly: Insert the three-phase and common ends (grounding ends) of the three-phase short-circuit grounding wire into the connecting holes of the connector, crimp and fasten them through hydraulic pliers, and connect the connector through the thread and the screw hole on the confluence piece The connections are tight.

Ground wire wrap:

1. The first step: Arrange the grounding wires in phases, insert the confluence parts along the slot of the storage tray, and insert the grounding wires into the slots of the storage tray in phases.

2. The second step: Open the first rotating shaft on the fixed frame, put the grounding wire into the groove of the second guide wheel in phases, close the first rotating shaft on the fixed frame, and fix it with bolts.

3. The third step: Set the storage tray on the input of the motor and insert it into the cable tray shell, and tighten the anti-loosening bolt at the end of the output shaft of the motor.

4. Step 4: Press the motor switch start button to start the motor, the motor rotates through the transmission shaft to drive the rotation of the storage tray, and the ground wire is wound in the slot of the storage tray in an orderly manner.

5. Step 5: After the grounding wire is wound, press the stop button of the motor switch, remove the storage tray together with the grounding wire, and string the elastic anti-off belt through the central hole of the storage tray to fasten it.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (8)

1. a kind of portable ground line storage device, including cabinet, the wire spool with multiple dish grooves, drum shell, power mechanism And multiphase inlet wire down-lead device；The power mechanism includes decelerating motor, the battery for powering to decelerating motor, and control The control switch of decelerating motor；It is characterized by: the decelerating motor and battery are set in cabinet, the control switch setting In cabinet surface；The drum shell is set to cabinet side, the multiphase inlet wire down-lead device be set on cabinet and with drum shell It is adjacent；The output shaft of the decelerating motor is in polygon prism shape and is located at drum shell center；The wire spool is set in deceleration electricity On the output shaft of machine and it is located in drum shell.

2. portable ground line storage device according to claim 1, it is characterised in that: the multiphase inlet wire down-lead device includes Two symmetrical fixed frames, both ends are connected to the first rotating shaft at two fixed frame upper ends, and multiple intervals are rotatably dispose in first First guide wheel in shaft, both ends are connected to the second shaft of two fixed frame lower parts, and multiple intervals are rotatably dispose in second turn On axis, with one-to-one second guide wheel of the first guide wheel.

3. portable ground line storage device according to claim 1 or claim 2, it is characterised in that: one end of the first rotating shaft Hinged with the side fixed frame, the fixed frame of the other end and corresponding side is detachably connected.

4. portable ground line storage device according to claim 1 or claim 2, it is characterised in that: on the wire spool setting with The notch that its axis is parallel, extends along coiling plate edge to wire spool shaft, the bottom of the notch are detachably embedded in a confluence Part on the confluence part, screws the more one-to-one connectors of dish groove with wire spool.

5. portable ground line storage device according to claim 3, it is characterised in that: setting and its axis on the wire spool The notch that line is parallel, extends along coiling plate edge to wire spool shaft, the bottom of the notch are detachably embedded in a confluence part, institute It states on confluence part, the one-to-one connector of dish groove that screws more with wire spool.

6. portable ground line storage device according to claim 1 or claim 2, it is characterised in that: the cabinet includes bottom plate, position The backboard of top plate above bottom plate, connecting bottom board and top plate rear end, the right side plate of connecting bottom board and top plate right end, with right side plate In parallel, the middle partition in the middle part of connecting bottom board and top plate, partition and the first level partition of right side plate lower part in connection, connects interval Plate and second horizontal baffle on right side plate top, and close cabinet right part, door-plate able to turn on or off.

7. portable ground line storage device according to claim 3, it is characterised in that: the cabinet includes bottom plate, is located at The backboard of top plate above bottom plate, connecting bottom board and top plate rear end, the right side plate of connecting bottom board and top plate right end are flat with right side plate Middle partition in the middle part of row, connecting bottom board and top plate, partition and the first level partition of right side plate lower part in connection, partition in connection And second horizontal baffle on right side plate top, and close cabinet right part, door-plate able to turn on or off.

8. portable ground line storage device according to claim 4, it is characterised in that: the cabinet includes bottom plate, is located at The backboard of top plate above bottom plate, connecting bottom board and top plate rear end, the right side plate of connecting bottom board and top plate right end are flat with right side plate Middle partition in the middle part of row, connecting bottom board and top plate, partition and the first level partition of right side plate lower part in connection, partition in connection And second horizontal baffle on right side plate top, and close cabinet right part, door-plate able to turn on or off.