CN111092382A

CN111092382A - Movable distribution box

Info

Publication number: CN111092382A
Application number: CN202010087465.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Fenghua Pingxi Distribution Technology Co Ltd
Current assignee: Ningbo Fenghua Pingxi Distribution Technology Co Ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-05-01

Abstract

The invention relates to a movable distribution box, which comprises a lower box body, wherein the upper end of the lower box body is rotatably connected with a second fixed block, the upper end of the second fixed block is fixedly connected with an upper box body, a cavity with an upward opening is arranged in the upper box body, first sliding grooves are symmetrically arranged at the left end and the right end of the cavity, the first fixed block is in sliding fit with the first sliding grooves, a power supply box is fixedly connected between the first fixed blocks at the left end and the right end, the first fixed block is in threaded connection with a screw rod, the screw rod is rotatably connected with the upper end wall of the first sliding grooves, a first movable cavity is arranged at the lower end of the cavity, a transmission mechanism is arranged in the first movable cavity, the upper end of the second fixed block extends into the first movable cavity, the upper end wall of the second fixed block is provided with a second sliding groove, a first movable block is in, and a spring fixedly connected with the first movable block is arranged on the bottom wall of the second sliding groove.

Description

Movable distribution box

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a movable distribution box.

Background

On the building site, a plurality of distribution boxes can be usually set up to meet the working requirements of workers for meeting the working requirements of the workers, and the workers can conveniently extend electric wires and the like. However, due to the limitation of the activity of the construction site, some distribution boxes are thrown on the ground at will, so that problems are easy to occur, or a small workbench is laid for fixed placement and is not easy to move.

Disclosure of Invention

Aiming at the technical defects, the invention provides a movable distribution box which can overcome the defects.

The invention relates to a movable distribution box, which comprises a lower box body, wherein the upper end of the lower box body is rotatably connected with a second fixed block, the upper end of the second fixed block is fixedly connected with an upper box body, a cavity with an upward opening is arranged in the upper box body, first sliding grooves are symmetrically arranged at the left end and the right end of the cavity, the first fixed block is in sliding fit with the first sliding grooves, a power supply box is fixedly connected between the first fixed blocks at the left end and the right end, the first fixed block is in threaded connection with a screw rod, the screw rod is rotatably connected with the upper end wall of the first sliding grooves, a first movable cavity is arranged at the lower end of the cavity, a transmission mechanism is arranged in the first movable cavity, the upper end of the second fixed block extends into the first movable cavity, the upper end wall of the second fixed block is provided with a second sliding groove, a first movable block is in, install on the second spout diapire with first movable block fixed connection's spring, down the box in second fixed block lower extreme is equipped with the ascending rotation chamber of opening, rotate the first rack of fixedly connected with on the intracavity wall, be equipped with the second in the second fixed block and rotate the chamber, the second rotates the intracavity and is equipped with rotating device, the second rotates and rotates on the chamber bottom wall and be connected with first pivot, first pivot lower extreme stretches into rotate the first gear of intracavity fixedly connected with, first gear engagement first rack, it is equipped with the slip chamber to rotate the chamber lower extreme, the end symmetry is equipped with the second movable chamber about the slip chamber, transmission is installed to the second movable chamber.

Preferably, the transmission device comprises a screw rod, the lower end of the screw rod extends into the first movable cavity and is in rotating connection with the upper end wall of the first movable cavity, worms in rotating connection with the end walls are symmetrically installed at the left end and the right end of the first movable cavity, the lower end of the screw rod is fixedly connected with a worm wheel in the first movable cavity, the worm wheel is meshed with the worm, a second helical gear is fixedly connected at the right end of the worm at the left side, a second rotating shaft is symmetrically installed at the left side and the right side of the upper end wall of the second fixed block on the first movable block, a third helical gear is fixedly connected at the upper end of the second rotating shaft, the left side of the third helical gear is meshed with the second helical gear, a first belt wheel is fixedly connected at the lower side of the second rotating shaft on the lower side of the third helical gear, the left end and the right end of the first belt wheel are connected through a first, the left end wall of the first movable cavity is rotatably connected with a third spline sleeve, the spline sleeve is in spline connection with a second rotating rod, the left end of the second rotating rod penetrates through the left end wall of the first movable cavity and is fixedly connected with a second rotating disc on the outer side, and the second rotating rod is fixedly connected with a third gear and a second friction disc in the first movable cavity.

Preferably, the rotating device comprises a fourth rotating shaft which is rotatably connected with the left end wall of the second rotating cavity, the left end of the fourth rotating shaft extends into the friction disc fixedly connected with the first movable cavity, the right end of the fourth rotating shaft is fixedly connected with a second belt pulley in the second rotating cavity, the left end wall of the second rotating cavity is rotatably connected with a third rotating shaft at the lower end of the fourth rotating shaft, the right end of the third rotating shaft is fixedly connected with a third belt pulley and a fourth helical gear, the second belt pulley is connected with the third belt pulley through a second conveying belt, the first rotating shaft is fixedly connected with a first helical gear in the second rotating cavity, and the lower end of the fourth helical gear is meshed with the first helical gear.

Preferably, the transmission device comprises a first spline sleeve rotatably connected with the left end wall and the right end wall of the second movable cavity, a fifth gear is fixedly connected to the outer wall of the first spline sleeve, the lower end of the fifth gear is meshed with a sixth gear, the lower end of the inner side of the second movable cavity is provided with a wheel cavity with a downward opening, wheels are arranged in the wheel cavity, a second screw rod is rotatably arranged between the wheel cavity and the right end wall of the second movable cavity, one end of the second screw rod extends into the second movable cavity and is rotatably connected with the outer side end wall of the second movable cavity, the other end of the second screw rod extends into the wheel cavity and is rotatably connected with the inner side end wall of the wheel cavity, the second screw rod is fixedly connected with the sixth gear in the second movable cavity, the second screw rod is in threaded connection with a first friction block and a second friction block on the left side and the right side of the wheel, and the first friction block and the second friction block are in sliding fit with the wheel cavity.

Preferably, the left and right end walls of the lower box body are both provided with a first groove, the first spline sleeve is in spline connection with a fifth rotating shaft, the fifth rotating shaft penetrates through the second movable cavity and the first groove, the fifth rotating shaft is fixedly connected with a rotary disc outside the lower box body, the left and right end walls of the sliding cavity are in rotary connection with a second spline sleeve, the upper end wall of the sliding cavity is fixedly connected with a second fixing plate, the left and right end walls of the second fixing plate are symmetrically provided with clamping grooves capable of limiting the rotation of the fifth rotating shaft, the fifth rotating shaft extends into the sliding cavity and is in spline connection with the second spline sleeve, the outer wall of the second spline sleeve is fixedly connected with a second gear, the second gear is meshed with a second rack, the lower side of the sliding cavity of the lower box body is provided with a second groove with a downward opening, and the lower end of the second rack extends into the second groove and is in sliding connection with a wall body between the second groove and the sliding cavity, the lower end of the second rack is fixedly connected with a rotating rod on the lower side of the lower box body, and the rotating rod is rotatably connected with a second top plate.

The beneficial effects are that: this device simple structure, convenient operation through the placing of clutch blocks control wheel locking and bottom sprag frame, conveniently installs on the site and places, situation such as unexpected removal is difficult for appearing, through the rise and the rotation of connecting rod control block terminal, guarantees to satisfy and can both make the block terminal carry out corresponding work on the different positions, also makes things convenient for the workman to carry out putting up of interim circuit.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a movable distribution box according to the present invention;

FIG. 2 is an enlarged schematic view of the first movable chamber of FIG. 1;

FIG. 3 is an enlarged schematic view of the wheel cavity of FIG. 1;

fig. 4 is an enlarged structural view of the sliding cavity in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a movable distribution box, which comprises a lower box body 25, wherein the upper end of the lower box body 25 is rotatably connected with a second fixed block 12, the upper end of the second fixed block 12 is fixedly connected with an upper box body 4, a cavity 15 with an upward opening is arranged in the upper box body 4, first sliding grooves 3 are symmetrically arranged at the left end and the right end of the cavity 15, a first fixed block 5 is in sliding fit with the first sliding grooves 3, a power supply box 1 is fixedly connected between the first fixed blocks 5 at the left end and the right end, the first fixed block 5 is in threaded connection with a screw rod 2, the screw rod 2 is rotatably connected with the upper end wall of the first sliding groove 3, a first movable cavity 49 is arranged at the lower end of the cavity 15, a transmission mechanism is arranged in the first movable cavity 49, the upper end of the second fixed block 12 extends into the first movable cavity 49, a second sliding groove 10 is arranged on the upper end wall of the second fixed block 12, first movable block 7 upper end fixedly connected with roof 6, install on the second spout 10 diapire with first movable block 7 fixed connection's spring 11, down the box 25 in second fixed block 12 lower extreme is equipped with the ascending rotation chamber 14 of opening, rotate the first rack 13 of fixedly connected with on the chamber 14 inner wall, be equipped with the second in the second fixed block 12 and rotate chamber 38, the second rotates and is equipped with rotating device in the chamber 38, the second rotates and is connected with first pivot 20 on the chamber 38 diapire, first pivot 20 lower extreme stretches into rotate the first gear 19 of intracavity 14 internal fixedly connected with, first gear 19 meshes first rack 13, it is equipped with slip chamber 21 to rotate chamber 14 lower extreme, the end symmetry is equipped with second activity chamber 55 about slip chamber 21, install transmission in the second activity chamber 55.

Advantageously, the transmission device comprises the screw rod 2 with a lower end extending into the first movable cavity 49 and rotatably connected to the upper end wall of the first movable cavity 49, the worms 9 rotatably connected to the end walls are symmetrically installed at the left and right ends of the first movable cavity 49, the lower end of the screw rod 2 is fixedly connected to the worm wheel 8 in the first movable cavity 49, the worm wheel 8 is engaged with the worm wheel 9, the right end of the worm wheel 9 at the left side is fixedly connected to the second helical gear 30, the upper end wall of the second fixed block 12 is symmetrically installed at the left and right sides of the first movable block 7 with the second rotating shaft 32, the upper end of the second rotating shaft 32 is fixedly connected to the third helical gear 33, the left side of the third helical gear 33 is engaged with the second helical gear 32, the second rotating shaft 32 is fixedly connected to the first pulley 35 at the lower side of the third helical gear 33, the left and right ends are connected to the first pulley 35, a fourth gear 48 is fixedly connected to the left end of the left worm 9, the lower end of the fourth gear 48 is engaged with a third gear 47, a third spline sleeve 28 is rotatably connected to the left end wall of the first movable cavity 49, the spline sleeve 28 is in spline connection with a second rotating rod 46, the left end of the second rotating rod 46 penetrates through the left end wall of the first movable cavity 49 and is fixedly connected to a second rotating disk 60 on the outer side, and the third gear 47 and a second friction disk 45 are fixedly connected to the second rotating rod 46 in the first movable cavity.

Advantageously, said rotating means comprises a fourth rotating shaft 43 rotatably connected to the left end wall of said second rotating chamber 38, the left end of said fourth rotating shaft 43 extends into said first movable chamber 49 and is fixedly connected to a friction disc 44, the right end of said fourth rotating shaft 43 is fixedly connected to a second pulley 36 in said second rotating chamber 38, the left end wall of said second rotating chamber 38 is rotatably connected to a third rotating shaft 41 at the lower end of said fourth rotating shaft 43, the right end of said third rotating shaft 41 is fixedly connected to a third pulley 40 and a fourth bevel gear 39, said second pulley 36 is connected to said third pulley 40 via a second transmission belt 37, said first rotating shaft 20 is fixedly connected to a first bevel gear 18 in said second rotating chamber 38, and the lower end of said fourth bevel gear 39 engages said first bevel gear 18.

Advantageously, the transmission device comprises a first spline sleeve 50 rotatably connected with left and right end walls of the second movable cavity 55, a fifth gear 51 is fixedly connected on the outer wall of the first spline sleeve 50, the lower end of the fifth gear 51 is engaged with a sixth gear 53, a wheel cavity 56 with a downward opening is arranged at the lower end of the inner side of the second movable cavity 55, a wheel 58 is arranged in the wheel cavity 56, a second screw 54 is rotatably arranged between the wheel cavity 56 and the right end wall of the second movable cavity, one end of the second screw 54 extends into the second movable cavity 55 and is rotatably connected with the outer end wall of the second movable cavity 55, the other end of the second screw 54 extends into the wheel cavity 56 and is rotatably connected with the inner end wall of the wheel cavity 5, the second screw 54 is fixedly connected with the sixth gear 53 in the second movable cavity 55, and a first friction block 57 and a second friction block 59 are threadedly connected with the left and right sides of the wheel 58, the first friction block 57 and the second friction block 59 are slidably engaged with the wheel cavity 56.

Beneficially, the left and right end walls of the lower case 25 are both provided with a first groove 16, the first spline sleeve 50 is connected with a fifth rotating shaft 52 through a spline, the fifth rotating shaft 52 passes through the second movable cavity 55 and the first groove 16, the fifth rotating shaft 52 is fixedly connected with the rotary table 17 outside the lower case 25, the left and right end walls of the sliding cavity 21 are rotatably connected with a second spline sleeve 63, the upper end wall of the sliding cavity 21 is fixedly connected with a second fixing plate 61, the left and right end walls of the second fixing plate 61 are symmetrically provided with clamping slots 62 capable of limiting the rotation of the fifth rotating shaft 52, the fifth rotating shaft 52 extends into the sliding cavity 21 and is connected with the second spline sleeve 63 through a spline, the outer wall of the second spline sleeve 63 is fixedly connected with a second gear 22, the second gear 22 is engaged with a second rack 23, the lower case 25 is provided with a second groove 27 with a downward opening at the lower side of the sliding cavity 21, the lower end of the second rack 23 extends into the second groove 27 and is slidably connected with the wall body between the second groove 27 and the sliding cavity 21, the lower end of the second rack 23 is fixedly connected with a rotating rod 24 at the lower side of the lower box 25, and the rotating rod 24 is rotatably connected with a second top plate 26.

In the initial state, the second top plate 26 is located in the second groove 27, and the power supply box 1 is separated from the top plate 6 in contact with the second friction disk 45 and the friction disk 44 in the cavity 15;

starting to work, pushing the device to a fixed position, rotating the first rotary table 17, the first rotary table 17 driving the first spline sleeve 50 and the second spline sleeve 63 to rotate through the fifth rotary shaft 52, the first spline sleeve 50 driving the sixth gear 53 to rotate through the fifth gear 51, the sixth gear 53 driving the first friction block 57 and the second friction block 59 to slide through the second screw 54, the first friction block and the second friction block 59 approaching to the wheel 58 to lock the wheel 58, the second sleeve 63 driving the second rack 23 to move downwards through the second gear 22, the second rack 23 driving the second top plate 26 to move downwards through the rotary rod 24, the second top plate 26 rotating the lower end wall to contact the ground to support the lower box 25 to lift up, pushing the rotary table 17, the turntable 17 drives the fifth rotating shaft 52 to move, so that the right end of the fifth rotating shaft 52 extends into the clamping groove 62.

Pushing the second rotating disk 60, the second rotating disk 60 bringing the second friction disk 45 and the friction disk 44 into contact via the connecting rod 46, the connecting rod 46 drives the third gear 47 and the fourth gear 48 to separate, rotates the second rotating disc 60, the second rotating disc 60 drives the second friction disc 45 and the friction disc 44 to rotate through the connecting rod 46, the friction disk 44 drives the second pulley 36 to rotate through the rotating shaft 43, the second pulley 36 drives the third pulley 40 to rotate through the second transmission belt 37, the third belt wheel 40 drives the fourth bevel gear 39 through the third rotating shaft 41, the fourth bevel gear 39 drives the first rotating shaft 20 to rotate through the first bevel gear 18, the first rotating shaft 20 drives the first gear 19 to engage with the rack 13 to rotate so as to drive the upper box 4 to rotate.

After the rotation to the corresponding position, the second rotary table 60 is pulled, the second rotary table drives the second friction disk 45 and the friction disk 44 to separate through the connecting rod 46, the connecting rod 46 drives the third gear 47 and the fourth gear 48 to mesh, the second rotary table 60 is rotated, the rotary table 60 drives the third gear and the fourth gear 48 to rotate through the connecting rod 46, the fourth gear 48 drives the worm 9 to rotate, the worm 9 drives the third bevel gear 33 to rotate through the second bevel gear 30, the third bevel gear 33 drives the first pulley 35 to rotate through the second rotating shaft 32, the screw 2 and the worm 9 are symmetrical devices in the first movable cavity 49, the first pulley 35 on the left side drives the first pulley 35 on the right side to rotate through the first conveyor belt 34, and the screw 2 on the right side to rotate, the left and right screw rods 2 rotate to drive the left and right first fixing blocks 5 to move upwards, the first fixing blocks 5 drive the power supply box 1 to move upwards, the second rotating disc 60 is moved to separate the second friction disc 45 from the friction disc 44, and the connecting rod 46 drives the third gear 47 to separate from the fourth gear 48.

When the power supply box is moved after work is finished, the second rotating disc 60 is moved to drive the connecting rod 46 to move, the third gear 47 is meshed with the fourth gear 48, the second rotating disc 60 is reversed, the power supply box 1 is retracted into the cavity 15, the second rotating disc 60 is pushed again to enable the second friction disc 45 to be in contact with the friction disc 44, the upper box body 4 is made to be positive by rotating the second rotating disc 60, the rotating disc 17 is pulled, the fifth rotating shaft 52 is separated from the clamping groove 62, the rotating disc 17 is reversed, the second top plate 26 follows the second rack 23 to return to the second groove 27, the first friction block 57 and the second friction block 59 are separated from the wheel 58, and the wheel 58 can rotate.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. A movable distribution box comprises a lower box body, wherein the upper end of the lower box body is rotatably connected with a second fixed block, the upper end of the second fixed block is fixedly connected with an upper box body, a cavity with an upward opening is arranged in the upper box body, first sliding chutes are symmetrically arranged at the left end and the right end of the cavity, a first fixed block is in sliding fit in the first sliding chutes, a power supply box is fixedly connected between the first fixed blocks at the left end and the right end, the first fixed block is in threaded connection with a screw rod, the screw rod is rotatably connected with the upper end wall of the first sliding chute, a first movable cavity is arranged at the lower end of the cavity, a transmission mechanism is arranged in the first movable cavity, the upper end of the second fixed block extends into the first movable cavity, a second sliding chute is arranged on the upper end wall of the second fixed block, a first movable block is in sliding fit in, install on the second spout diapire with first movable block fixed connection's spring, down the box in second fixed block lower extreme is equipped with the ascending rotation chamber of opening, rotate the first rack of fixedly connected with on the intracavity wall, be equipped with the second in the second fixed block and rotate the chamber, the second rotates the intracavity and is equipped with rotating device, the second rotates and rotates on the chamber bottom wall and be connected with first pivot, first pivot lower extreme stretches into rotate the first gear of intracavity fixedly connected with, first gear engagement first rack, it is equipped with the slip chamber to rotate the chamber lower extreme, the end symmetry is equipped with the second movable chamber about the slip chamber, transmission is installed to the second movable chamber.

2. A movable electrical distribution box according to claim 1, wherein: the transmission device comprises a screw rod, the lower end of the screw rod extends into the first movable cavity and is in rotating connection with the upper end wall of the first movable cavity, worms which are in rotating connection with the end walls are symmetrically installed at the left end and the right end of the first movable cavity, the lower end of the screw rod is fixedly connected with a worm wheel in the first movable cavity, the worm wheel is meshed with the worm, the right end of the worm at the left side is fixedly connected with a second helical gear, a second rotating shaft is symmetrically installed at the left side and the right side of the upper end wall of the second fixed block on the first movable block, a third helical gear is fixedly connected at the upper end of the second rotating shaft, the left side of the third helical gear is meshed with the second helical gear, a first belt wheel is fixedly connected at the lower side of the third helical gear by the left end and the right end, the first belt wheel is connected by a first conveying belt, a fourth gear, the left end wall of the first movable cavity is rotatably connected with a third spline sleeve, the spline sleeve is in spline connection with a second rotating rod, the left end of the second rotating rod penetrates through the left end wall of the first movable cavity and is fixedly connected with a second rotating disc on the outer side, and the second rotating rod is fixedly connected with a third gear and a second friction disc in the first movable cavity.

3. A movable electrical distribution box according to claim 1, wherein: rotating device is including rotating the connection the second rotates the fourth pivot of chamber left end wall, the fourth pivot left end stretches into first activity intracavity fixedly connected with friction disc, the fourth pivot right-hand member in intracavity fixedly connected with second band pulley is rotated to the second, the second rotate the chamber left end wall in fourth pivot lower extreme rotates and is connected with the third pivot, third pivot right-hand member fixedly connected with third band pulley and fourth helical gear, the second band pulley passes through the second conveyer belt and connects the third band pulley, first pivot in intracavity fixedly connected with first helical gear is rotated to the second, fourth helical gear lower extreme meshing first helical gear.

4. A movable electrical distribution box according to claim 1, wherein: the transmission device comprises a first spline sleeve which is rotationally connected with the left end wall and the right end wall of the second movable cavity, a fifth gear is fixedly connected to the outer wall of the first spline sleeve, the lower end of the fifth gear is meshed with a sixth gear, the lower end of the inner side of the second movable cavity is provided with a wheel cavity with a downward opening, wheels are arranged in the wheel cavity, a second screw rod is rotatably arranged between the wheel cavity and the right end wall of the second movable cavity, one end of the second screw rod extends into the second movable cavity and is rotatably connected with the outer side end wall of the second movable cavity, the other end of the second screw rod extends into the wheel cavity and is rotatably connected with the inner side end wall of the wheel cavity, the second screw rod is fixedly connected with the sixth gear in the second movable cavity, the second screw rod is in threaded connection with a first friction block and a second friction block on the left side and the right side of the wheel, and the first friction block and the second friction block are in sliding fit with the wheel cavity.

5. A movable electrical distribution box according to claim 1, wherein: the lower box body is provided with a first groove on the left end wall and the right end wall, the first spline sleeve is connected with a fifth rotating shaft through a spline, the fifth rotating shaft penetrates through the second movable cavity and the first groove, the fifth rotating shaft is fixedly connected with a rotary disc outside the lower box body, the left end wall and the right end wall of the sliding cavity are connected with a second spline sleeve in a rotating mode, the upper end wall of the sliding cavity is fixedly connected with a second fixing plate, the left end wall and the right end wall of the second fixing plate are symmetrically provided with clamping grooves capable of limiting the rotation of the fifth rotating shaft, the fifth rotating shaft extends into the sliding cavity and is connected with the second spline sleeve through a spline, the outer wall of the second spline sleeve is fixedly connected with a second gear, the second gear is meshed with a second rack, a second groove with a downward opening is arranged on the lower side of the sliding cavity of the lower box body, and the lower end of the second rack extends into the second groove and is connected with a, the lower end of the second rack is fixedly connected with a rotating rod on the lower side of the lower box body, and the rotating rod is rotatably connected with a second top plate.