CN211046317U

CN211046317U - Electric wire fixing device for high-altitude lifting working platform

Info

Publication number: CN211046317U
Application number: CN201921874949.9U
Authority: CN
Inventors: 马士祯; 高晴; 辛绪鹏; 张�杰
Original assignee: Lingong Group Jinan Heavy Machinery Co Ltd
Current assignee: Lingong Heavy Machinery Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-17
Anticipated expiration: 2029-10-31

Abstract

The application relates to an electric wire fixing device for a high-altitude lifting working platform, which belongs to the technical field of lifting platform accessories and comprises a storage box, wherein at least one end surface of the storage box is provided with an opening, and the plane of the storage box, where an installation through hole is located, is perpendicular to the plane of the storage box, where the opening is arranged; the winding shaft is of a hollow structure, the winding shaft passes through the mounting through hole and is rotatably arranged in the storage box, and the rotation axis of the winding shaft is parallel to the end face of the storage box where the opening is located; the clamping plate is arranged inside the distribution box, a through hole is formed in the clamping plate, the plane where the through hole is formed in the clamping plate is opposite to the end face with the opening in the storage box, the central axis of the through hole penetrates through the center of the end face with the opening in the storage box, and the electric wire penetrates through the through hole and extends out of the distribution box; the axis through the through-hole on the cardboard passes the center that the receiver was equipped with the open-ended terminal surface for the electric wire on the spool is skew even with the both ends face of spool, and the friction or the shearing force that avoid the electric wire to bear are undulant great, have increased the life of electric wire.

Description

Electric wire fixing device for high-altitude lifting working platform

Technical Field

The utility model relates to a lift work platform accessory technical field especially relates to a high altitude is wire fixing device for lift work platform.

Background

At present, all be equipped with the block terminal on high altitude lift work platform's chassis, the block terminal is used for supplying power to lift work platform, for the convenience battery to lift work platform block terminal charges, the electric wire that often reserves is longer, after having washed the electricity, longer electric wire piles in the block terminal or the incasement portion of block terminal in the lump for the charging wire is more in disorder, moreover, if pile the charging wire in the outside of block terminal probably leads to scattering, can lead to the emergence of electric leakage accident. Accomodate fixed generally to the electric wire and directly set up a receipts line roller in the block terminal among the prior art, then the electric wire passes the block terminal around receiving the line roller and stretches out the block terminal outside, but above-mentioned mode has a problem exactly, because the electric wire on receiving the line roller can have skew inhomogeneous with the through hole on the block terminal, lead to sometimes the electric wire and the through hole on the block terminal skew great, so can lead to the electric wire to rub repeatedly on the block terminal and bear the great shearing force of block terminal for the electric wire fracture.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

This application is in order to solve among the prior art electric wire when stretching out the block terminal and receive the line roller unwrapping wire route and have skew inhomogeneous, leads to sometimes the electric wire to lead to the through hole on the block terminal skew great and bear and receive great shearing force for the cracked problem of electric wire, consequently, design an electric wire fixing device for high altitude lift work platform, it specifically is for it specifically is

The utility model provides an electric wire fixing device for high altitude lift work platform, includes:

the storage box is arranged inside the distribution box, at least one end face of the storage box is provided with an opening, the storage box is also provided with an installation through hole, and the plane of the storage box where the installation through hole is located is perpendicular to the plane of the storage box where the opening is formed;

the winding shaft is of a hollow structure, the winding shaft penetrates through the mounting through hole to be rotatably arranged in the storage box, and the rotation axis of the winding shaft is parallel to the end face of the storage box where the opening is located;

the cardboard, the cardboard sets up inside the block terminal, is equipped with logical line hole on the cardboard, and it is relative with being equipped with the open-ended terminal surface on the receiver to set up the plane that leads to the line hole place on the cardboard, and the axis that leads to the line hole passes the center that the receiver is equipped with the open-ended terminal surface, and the electric wire passes leads to the line hole and stretches out the block terminal outside.

Preferably, the cardboard includes first cardboard and second cardboard, and first cardboard and the concatenation of second cardboard form the monoblock cardboard, and first cardboard and the concatenation of second cardboard form the through-hole.

Preferably, the card is a nylon card.

Preferably, the opening sets up two, and two openings set up respectively in two relative terminal surfaces of receiver.

Preferably, the winding shaft is provided with a threading hole along the radial direction, and the electric wire passes through the inside of the winding shaft and the threading hole to the threading hole of the clamping plate.

Preferably, one end of the winding shaft is located in the storage box, and the other end of the winding shaft penetrates through the installation through hole and extends out of the distribution box.

Preferably, the end of the bobbin, which extends out of the distribution box, is connected with a ratchet and pawl assembly, which is disposed outside the distribution box and used for fixing the bobbin.

Preferably, a baffle is arranged at one end of the winding shaft, which is positioned at the storage box.

Preferably, a hand wheel is arranged at one end of the winding shaft extending out of the distribution box.

The utility model has the advantages that the central axis of the through-line hole on the clamping plate passes through the center of the end face of the storage box with the opening, so that the electric wire on the winding shaft deviates uniformly from the two end faces of the winding shaft, the electric wire is prevented from bearing large friction or shearing force fluctuation, and the service life of the electric wire is prolonged; meanwhile, the clamping plate is also set to be a nylon clamping plate, so that the shearing degree of the clamping plate on the electric wire is reduced, and the service life of the electric wire is prolonged; in addition, the storage box is provided with two open ends, so that the winding diameter of the electric wire on the winding shaft can be enlarged, and the application range is enlarged; set up the structure that sets up the cardboard into the concatenation and can prevent that the spool winding from too much causing the plug of electric wire to pass through the line hole, the manual work of being convenient for is dragged the line operation.

Drawings

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

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

In the figure, 1, block terminal, 2, receiver, 3, opening, 4, spool, 5, first cardboard, 6, ratchet pawl subassembly, 7, hand wheel, 8, through wires hole, 9, baffle, 10, second cardboard, 11, through-wire hole, 12, electric wire, 13, installation through-hole.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the wire fixing device for the high-altitude lifting working platform comprises a storage box 2, a spool 4 and a clamping plate.

Receiver 2, receiver 2 set up inside block terminal 1, and two terminal surfaces have opening 3 respectively about receiver 2, so can enlarge the coiling diameter of electric wire 12 on spool 4, have increased application range. Still be equipped with installation through-hole 13 at 2 up end of receiver, the up end that receiver 2 was passed to the lower extreme of spool 4 stretches into inside receiver 2 to spool 4 passes through the bearing and rotates to be installed in installation through-hole 13, and the axis of revolution of spool 4 is parallel with the terminal surface of 3 places receivers of opening 2, and spool 4 is hollow structure, radially is equipped with through wires hole 8 at spool 4, electric wire 12 through spool 4 inside with through wires hole 8 to the through wires hole 11 of cardboard. A clamping plate is further arranged in the distribution box 1, a through hole 11 is formed in the clamping plate, the plane where the through hole 11 is formed in the clamping plate is opposite to the end face of the storage box 2 with the opening 3, the central axis of the through hole 11 penetrates through the center of the end face of the storage box 2 with the opening 3, and the electric wire 12 penetrates through the through hole 11 and extends out of the distribution box 1, so that the electric wire 12 on the winding shaft 4 can be guaranteed to be uniformly deviated from the two end faces of the winding shaft 4, friction or shearing force borne by the electric wire 12 is prevented from being large in fluctuation, and the service life of the electric wire 12; meanwhile, the electric wires 12 in the distribution box 1 can be neatly stored and prevented from being messy.

Further, in order to prevent that 4 twines of spool from causing the too much plug of electric wire 12 to pass through hole 11, the manual work of being convenient for is dragged the line operation, and above-mentioned cardboard is formed by first cardboard 5 and the 10 concatenation of second cardboard, and first cardboard 5 and the 10 concatenation of second cardboard form through hole 11, and electric wire 12 on the spool 4 can be followed through hole 11 and pulled out or retract.

Further, in order to further reduce the shearing degree of the first cardboard 5 and the second cardboard 10 to the electric wire 12, improve the service life of the electric wire 12, the first cardboard 5 and the second cardboard 10 are made of nylon.

Further, in order to save the use space, adapt to the environment in the narrow and small space of block terminal 1, be located receiver 2 with the one end of spool 4, the other end passes installation through-hole 13 and stretches out outside block terminal 1, so not only save space, the manual operation of being convenient for moreover.

Further, for the convenience of manual operation, save artifical physical power, be equipped with hand wheel 7 in the one end of the block terminal 1 that stretches out of spool 4, rotate hand wheel 7 through the manual work and realize the rotation of spool 4, and then realize accomodating of electric wire 12.

Further, in order to prevent the housed electric wires 12 from coming off the spool 4, a shutter 9 is provided at one end of the spool 4 in the housing case 2.

Further, in order to realize the fixed of spool 4, prevent that electric wire 12 from rotating the electric wire 12 that leads to under the exogenic action and emitting, the one end that stretches out block terminal 1 that will be close to spool 4 is connected with ratchet pawl subassembly 6, and ratchet pawl subassembly 6 sets up in block terminal 1's outside for take in back fixed spool 4 at electric wire 12, guarantee that electric wire 12 is neat in block terminal 1, avoid in disorder.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides an electric wire fixing device for high altitude lift work platform which characterized in that includes:

the winding shaft is of a hollow structure, the winding shaft penetrates through the mounting through hole and is rotatably arranged in the storage box, and the rotation axis of the winding shaft is parallel to the end face of the storage box where the opening is located;

the cardboard, the cardboard sets up inside the block terminal, be equipped with logical line hole on the cardboard, set up on the cardboard lead to the plane at line hole place with it is relative to be equipped with the open-ended terminal surface on the receiver, just the axis that leads to the line hole passes the receiver is equipped with the center of open-ended terminal surface, the electric wire passes lead to the line hole and stretch out the block terminal outside.

2. The electric wire fixing device for the high-altitude lifting working platform as claimed in claim 1, wherein the clamping plates comprise a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are spliced to form a whole clamping plate, and the first clamping plate and the second clamping plate are spliced to form the through hole.

3. The electric wire fixing device for the aerial lift working platform as claimed in claim 1, wherein the clamping plate is a nylon clamping plate.

4. The wire fixing device for the aerial lift working platform as claimed in claim 1, wherein the two openings are respectively arranged on two opposite end surfaces of the storage box.

5. The wire fixing device for the high-altitude lifting working platform as claimed in claim 1, wherein the winding shaft is provided with a threading hole along a radial direction thereof, and a wire passes through the inside of the winding shaft and the threading hole to the threading hole of the clamping plate.

6. The wire fixing device for the high-altitude lifting working platform as claimed in claim 1, wherein one end of the winding shaft is located in the storage box, and the other end of the winding shaft penetrates through the mounting through hole and extends out of the distribution box.

7. The wire fixing device for the aerial lift working platform as claimed in claim 6, wherein one end of the wire winding shaft, which extends out of the distribution box, is connected with a ratchet and pawl assembly, and the ratchet and pawl assembly is arranged outside the distribution box and used for fixing the wire winding shaft.

8. The wire fixing device for the aerial lift working platform as claimed in claim 6, wherein a baffle is disposed at one end of the winding shaft located in the storage box.

9. The wire fixing device for the aerial lift working platform as claimed in claim 6, wherein a hand wheel is arranged at one end of the winding shaft extending out of the distribution box.