CN212114454U - Universal pulley device for carrying distribution equipment - Google Patents

Abstract

The utility model discloses an universal pulley device for distribution equipment transport relates to block terminal technical field, the utility model discloses a machine case, the bottom fixed mounting of machine case has the device case, the bottom of device case is provided with the opening, the inside slidable mounting of device case has the backup pad, the bottom of backup pad is provided with the universal wheel of four mutual symmetries, the inside of device case is provided with four connecting blocks, four line between the connecting block is the rectangle, four all articulate on the connecting block has the actuating lever, and the one side that is located two actuating levers of same one side and keeps away from the connecting block all articulates there is the drive block, be provided with on the device case and be used for driving two drive blocks and be relative motion's drive assembly. Reciprocate through the backup pad, when needs move quick-witted case, drive universal wheel contact ground up jack-up quick-witted case promotes again, and with quick-witted case rigidity when needs, it can to accomodate the device incasement portion with the backup pad.

Description

Universal pulley device for carrying distribution equipment

Technical Field

The utility model relates to a block terminal technical field, concretely relates to be used for distribution equipment transport to use universal pulley device.

Background

The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, so that a low-voltage distribution device is formed, and a circuit can be switched on or off by a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or alarm is given out by means of the protective electric appliance, various parameters in operation can be displayed by means of the measuring instrument, and some electrical parameters can be adjusted to prompt or send out signals for deviating from the normal working state.

In the current market, high-low voltage distribution equipment is generally divided into two types, one type is a power distribution cabinet above 100KG and the other type is a power distribution cabinet below 100KG, so when carrying the power distribution cabinet, the current carrying is very laborious due to the adoption of the process of decades ago at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the block terminal because the great difficult problem of carrying of quality, the utility model provides a be used for distribution equipment transport to use universal pulley device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an universal pulley device for distribution equipment transport, includes quick-witted case, the bottom fixed mounting of machine case has the device case, the bottom of device case is provided with the opening, the inside slidable mounting of device case has the backup pad, the bottom of backup pad is provided with the universal wheel of four mutual symmetries, the inside of device case is provided with four connecting blocks, four line between the connecting block is the rectangle, and two connecting block fixed mounting backup pads's that are located the below top, two connecting block fixed mounting that are located the top are in the inside of device case, four all articulated on the connecting block have the actuating lever, and one side that is located keeping away from the connecting block on two actuating levers with one side all articulates there is the drive block, be provided with the drive assembly who is used for driving two drive blocks and.

Further, drive assembly includes the guide rail of fixed mounting at device incasement wall top, the quantity of guide rail is two, two be parallel to each other between the guide rail, two slidable mounting has the slide between the guide rail, the bottom fixed mounting of slide has two risers that are parallel to each other, two run through between the riser and be provided with the thread bush, the both sides of thread bush are all inserted and are established and threaded connection has the lead screw, two one side of keeping away from the thread bush on the lead screw all with the rotatable formula swing joint of the drive block that corresponds, be provided with power component on the slide, power component is used for driving the thread bush and rotates.

Further, power component includes the driven gear of fixed mounting on the screw sleeve, power component is still including running through the bull stick that sets up on two risers, fixed mounting has the driving gear on the bull stick, mesh between driving gear and the driven gear, power component is still including the motor of fixed mounting on the slide, be provided with the reduction gear on the motor, the output shaft and the bull stick fixed connection of motor.

Furthermore, the inside fixed mounting of device case has two T shape tracks that are parallel to each other, set up the draw-in groove with T shape track looks adaptation in the backup pad, sliding connection between backup pad and the T shape track.

The utility model has the advantages as follows:

drive the bull stick through the motor and rotate, the bull stick drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear drives the screw sleeve and rotates, the screw rod of screw sleeve rotation drive both sides is the motion of each other, thereby can change the contained angle with two actuating levers of one side, so the backup pad can reciprocate, when needs move quick-witted case, drive universal wheel contact ground, up jack-up quick-witted case, promote again, when needs with quick-witted case rigidity, accomodate the backup pad device incasement portion can, this kind of setting is more laborsaving during making the quick-witted case transport of weight great.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the device box of the present invention.

Reference numerals: 1. a chassis; 2. a device case; 3. a support plate; 4. a universal wheel; 5. a T-shaped track; 6. a guide rail; 7. a slide plate; 8. a vertical plate; 9. a rotating rod; 10. a motor; 11. a driving gear; 12. a driven gear; 13. a threaded sleeve; 14. a screw rod; 15. a drive block; 16. a drive rod; 17. and (4) connecting the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, a universal pulley device for transporting power distribution equipment, including a case 1, the bottom fixed mounting of case 1 has a device case 2, the bottom of device case 2 is provided with an opening, the inside slidable mounting of device case 2 has a backup pad 3, the bottom of backup pad 3 is provided with four universal wheels 4 that are mutually symmetrical, the inside of device case 2 is provided with four connecting blocks 17, the line between four connecting blocks 17 is the rectangle, two connecting blocks 17 that are located below are fixed on the top of backup pad 3, two connecting blocks 17 that are located above are fixed in the inside of device case 2, all articulated on four connecting blocks 17 have a drive rod 16, one side of keeping away from connecting block 17 on two drive rods 16 that are located with one side all articulated have a drive block 15, be provided with the drive assembly that is used for driving two drive blocks 15 to do relative motion on device.

In this embodiment, drive assembly includes the guide rail 6 of fixed mounting at 2 inner wall tops of device case, the quantity of guide rail 6 is two, be parallel to each other between two guide rails 6, slidable mounting has slide 7 between two guide rails 6, the bottom fixed mounting of slide 7 has two riser 8 that are parallel to each other, it is provided with threaded sleeve 13 to run through between two riser 8, threaded sleeve 13's both sides are all inserted and are established and threaded connection has lead screw 14, one side of keeping away from threaded sleeve 13 on two lead screws 14 all with the rotatable formula swing joint of the drive block 15 that corresponds, be provided with power component on the slide 7, power component is used for driving threaded sleeve 13 and rotates.

In this embodiment, power component includes driven gear 12 of fixed mounting on threaded sleeve 13, and power component still includes the bull stick 9 that runs through the setting on two risers 8, and fixed mounting has driving gear 11 on the bull stick 9, and the meshing between driving gear 11 and the driven gear 12, power component still include fixed mounting motor 10 on slide 7, is provided with the reduction gear on the motor 10, the output shaft and the bull stick 9 fixed connection of motor 10.

Specifically, the inside fixed mounting of device case 2 has two T shape tracks 5 that are parallel to each other, offers the draw-in groove with 5 looks adaptations of T shape track in the backup pad 3, sliding connection between backup pad 3 and the T shape track 5.

Drive bull stick 9 through motor 10 and rotate, bull stick 9 drives driving gear 11 and rotates, driving gear 11 drives driven gear 12 and rotates, driven gear 12 drives threaded sleeve 13 and rotates, threaded sleeve 13 rotates the lead screw 14 of drive both sides and is the motion each other, thereby can change the contained angle with two actuating levers 16 of one side, so backup pad 3 can reciprocate, when needs move quick-witted case 1, drive universal wheel 4 contact ground, jack-up machine case 1 up, promote again, with quick-witted case 1 rigidity when needs, accomodate device case 2 inside with backup pad 3 can.

Claims (4)

1. The universal pulley device for carrying power distribution equipment comprises a case (1) and is characterized in that a device box (2) is fixedly mounted at the bottom of the case (1), an opening is formed in the bottom of the device box (2), a supporting plate (3) is slidably mounted inside the device box (2), four universal wheels (4) which are symmetrical to each other are arranged at the bottom of the supporting plate (3), four connecting blocks (17) are arranged inside the device box (2), connecting lines among the four connecting blocks (17) are rectangular, the tops of the supporting plates (3) are fixedly mounted on the two connecting blocks (17) below, the two connecting blocks (17) above are fixedly mounted inside the device box (2), driving rods (16) are hinged to the four connecting blocks (17), and driving blocks (15) are hinged to one sides, far away from the connecting blocks (17), of the two driving rods (16) on the same side, the device box (2) is provided with a driving component for driving the two driving blocks (15) to move relatively.

2. The universal pulley apparatus for handling electrical distribution equipment of claim 1, the driving component comprises a guide rail (6) fixedly arranged on the top of the inner wall of the device box (2), the number of the guide rails (6) is two, the two guide rails (6) are parallel to each other, a sliding plate (7) is arranged between the two guide rails (6) in a sliding way, two vertical plates (8) which are parallel to each other are fixedly arranged at the bottom of the sliding plate (7), a threaded sleeve (13) is arranged between the two vertical plates (8) in a penetrating way, both sides of the threaded sleeve (13) are inserted and connected with screw rods (14) in a threaded manner, one side of each screw rod (14) far away from the threaded sleeve (13) is rotatably and movably connected with a corresponding driving block (15), the sliding plate (7) is provided with a power assembly, and the power assembly is used for driving the threaded sleeve (13) to rotate.

3. The universal pulley device for the power distribution equipment transportation according to claim 2, wherein the power assembly comprises a driven gear (12) fixedly mounted on a threaded sleeve (13), the power assembly further comprises a rotating rod (9) penetrating two vertical plates (8), a driving gear (11) is fixedly mounted on the rotating rod (9), the driving gear (11) is meshed with the driven gear (12), the power assembly further comprises a motor (10) fixedly mounted on a sliding plate (7), a speed reducer is arranged on the motor (10), and an output shaft of the motor (10) is fixedly connected with the rotating rod (9).

4. The universal pulley device for the power distribution equipment transportation according to claim 1, wherein two T-shaped rails (5) parallel to each other are fixedly installed inside the device box (2), a clamping groove matched with the T-shaped rails (5) is formed in the support plate (3), and the support plate (3) is connected with the T-shaped rails (5) in a sliding mode.

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