CN212412551U

CN212412551U - Portable power source dolly

Info

Publication number: CN212412551U
Application number: CN202021124950.2U
Authority: CN
Inventors: 杜鹏; 杜藏; 王洋; 徐龙土; 蒋正轲; 宋振聪; 胡晓冬
Original assignee: Henan Luoning Pumped Storage Co ltd; State Grid Corp of China SGCC; State Grid Xinyuan Co Ltd
Current assignee: Henan Luoning Pumped Storage Co ltd; State Grid Corp of China SGCC; State Grid Xinyuan Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-26
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a portable power source dolly, including the block terminal with be used for placing the dolly of block terminal, the dolly includes the base, the base is day font frame construction, and the middle part of base is provided with stop gear perpendicularly, base one side fixedly connected with support, the support symmetry sets up in the base both sides, two the support upper end all is provided with the handle, handle and support fixed connection, handle and base parallel arrangement, one side that the support was kept away from to the base lower extreme are provided with actuating mechanism, and the fixed connecting rod that is provided with in one side of handle is kept away from to the base upper end, the connecting rod symmetry sets up in the base both ends, two rotate between the connecting rod and be connected with lighting. The utility model discloses be provided with base, support, handle and actuating mechanism, put the block terminal and remove through handle and actuating mechanism on the base, eliminate in the past the grotto excavation arrange cable that interim cable brought drag ground, ground connection electricity consumption potential safety hazard such as nonstandard.

Description

Portable power source dolly

Technical Field

The utility model relates to a pumped storage power station construction field especially relates to a portable power source dolly.

Background

Pumped storage power station construction needs to drop into a large amount of mechanical equipment under the narrow and small environment in topography, operation space and carry out incessant construction round the clock, and in the cavern construction, the construction temporary power supply environment not only can not deal with the whole demand of construction operation face, is unfavorable for simultaneously removing the operation, and this can directly lead to the delay of time limit for a project also brings certain potential safety hazard for the work progress simultaneously.

Disclosure of Invention

The utility model discloses a solve the problem that construction machinery power can not remove along with the grotto excavation progress in the hole, provide a portable power source dolly, be provided with base, support, handle and actuating mechanism, put the block terminal and remove through handle and actuating mechanism on the base, eliminate the cable that grotto excavation was arranged in the past and is brought and drag ground, ground connection electricity consumption potential safety hazard such as nonstandard.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a portable power source dolly, includes the block terminal and is used for placing the dolly of block terminal, the dolly includes the base, the base is day font frame construction, and the middle part of base is provided with stop gear perpendicularly, base one side fixedly connected with support, the support symmetry sets up in the base both sides, two the support upper end all is provided with the handle, handle and support fixed connection, handle and base parallel arrangement, one side that the support was kept away from to the base lower extreme are provided with actuating mechanism, and one side that the handle was kept away from to the base upper end is fixed and is provided with the connecting rod, the connecting rod symmetry sets up in the base both ends, two it is connected with lighting mechanism to.

Further, the support includes stand and connecting bar, the stand includes upper portion and lower part, upper portion is cylindrical, upper portion and handle fixed connection, the lower part is the circular cone structure, terminal surface coincidence under bottom surface and the upper portion of lower part, upper portion and lower part structure as an organic whole, the connecting bar is rectangular form structure, the one end of connecting bar and the lower part welded fastening of base welded fastening, the other end and stand, two be triangular pyramid frame construction after connecting bar and base and stand welding.

Furthermore, stop gear is pi font structure, and stop gear includes a horizontal segment and two symmetry and sets up in the vertical section at horizontal segment both ends, vertical section lower extreme face and base middle part welded fastening, stop gear with leave the interval between the upper portion of support stand, the interval is used for the block terminal spacing.

Further, actuating mechanism includes pivot, bearing and runner, pivot and base welded fastening, the pivot both ends respectively with bearing fixed connection, the bearing rotates with the runner to be connected.

Furthermore, the connecting rod is of a long strip structure, the connecting rod and the base are of an integrated structure, a gap is reserved between the connecting rod and the limiting mechanism, and the gap is used for placing cables.

Further, lighting mechanism includes LED lamp and lamp house, the lamp house is inside cavity and the open rectangle structure in one side, the LED lamp sets up inside the lamp house, be provided with between lamp house and the connecting rod and change the board, it is the rectangle structure to change the board, changes the middle part of board and has seted up circular through-hole, it passes through circular through-hole and connecting rod welded fastening, two to change the board subtend face and all be provided with the double-screw bolt, corresponds the double-screw bolt, threaded hole has been seted up to lamp house both sides face, the lamp house passes through the double-screw bolt and changes the board rotation and be connected.

Further, two lateral wall correspondences of block terminal are provided with a plurality of aviation plugs, inside 220V wiring circuit, 380V wiring circuit and the circuit breaker of including of block terminal, the circuit breaker passes through the cable junction power, 220V wiring circuit and 380V wiring circuit include a plurality of air switch.

Through the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses set up the base, the base is day font frame construction, and the middle part of base is provided with stop gear perpendicularly, base one side fixedly connected with support, the support symmetry sets up in the base both sides, two the support upper end all is provided with the handle, handle and support fixed connection, handle and base parallel arrangement, one side that the support was kept away from to the base lower extreme are provided with actuating mechanism, and the fixed connecting rod that is provided with in one side of handle is kept away from to the base upper end, the connecting rod symmetry sets up in the base both ends, two rotate between the connecting rod and be connected with lighting mechanism.

During setting, the distribution box is placed in a gap between the limiting mechanism and the support, the front and back directions of the distribution box are limited and fixed, the left and right directions of the distribution box are limited and fixed by the handle, and the gap between the connecting rod and the limiting mechanism is used for placing cables;

when the movable power distribution box is moved, the driving mechanism is pushed by the handle to drive the base and the power distribution box to move, so that the position of the power distribution box is located at a cavern excavation position, a 220V wiring circuit, a 380V wiring circuit and an aviation plug are respectively arranged on the side portion and the inside of the power distribution box, the aviation plug and the power utilization equipment are disconnected when the movable power distribution box is moved in place, and then a power supply is turned on, so that the potential safety hazards of cable mopping, grounding non-standardization and the like caused by arrangement of temporary cables in the conventional cavern.

2. The utility model discloses the structure is succinct, convenient to use, can adapt to the complicated construction environment in the hole when pumped storage power station advances the traffic hole of factory, ventilates and hold concurrently the cavern excavation such as safe hole and strut.

3. The utility model discloses be provided with lighting mechanism, lighting mechanism is used for the interior illumination of hole, and the extra lighting apparatus in reducible scene is favorable to promoting on-the-spot safe civilized construction image in resources are saved.

Drawings

Fig. 1 is one of the schematic structural diagrams of the portable power cart of the present invention.

Fig. 2 is a second schematic structural diagram of a portable power cart according to the present invention.

Fig. 3 is a third schematic structural view of the portable power cart of the present invention.

Fig. 4 is the utility model relates to a switch board internal wiring picture of portable power source dolly.

The reference numbers in the drawings are as follows: 1 is the block terminal, 2 is the base, 3 is the support, 4 is stop gear, 5 is the handle, 6 is lighting mechanism, 7 is changeing the board, 8 is the aviation plug, 9 is actuating mechanism, 10 is the connecting rod, 101 is the circuit breaker, 102 is 220V wiring circuit, 103 is 380V wiring circuit.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1-4, a portable power source dolly includes block terminal 1 and the dolly that is used for placing block terminal 1, the dolly includes base 2, base 2 is day font frame construction, and the middle part of base 2 is provided with stop gear 4 perpendicularly, 2 one side fixedly connected with supports 3 of base, 3 symmetries of supports set up in base 2 both sides, two 3 upper ends of supports all are provided with handle 5, handle 5 and 3 fixed connection of supports, handle 5 and 2 parallel arrangement of base, one side that support 3 was kept away from to 2 lower extremes of base are provided with actuating mechanism 9, and one side that handle 5 was kept away from to 2 upper ends of base is fixed and is provided with connecting rod 10, connecting rod 10 symmetry sets up in base 2 both ends, two rotate between connecting rod 10 and be connected with lighting mechanism 6.

In order to make the dolly be in balanced state and make things convenient for support 3 to fix when parkking, support 3 includes stand and connecting bar, the stand includes upper portion and lower part, upper portion is cylindrical, upper portion and 5 fixed connection of handle, the lower part is the circular cone structure, terminal surface coincidence under bottom surface and the upper portion of lower part, upper portion and lower part be the integrated structure, the connecting bar is rectangular form structure, the one end of connecting bar and the lower part welded fastening of 2 welded fastening of base, the other end and stand, two be triangular pyramid frame construction after connecting bar and base 2 and the stand welding.

When the vehicle is parked, the lower part of the vehicle is in a conical structure and can be inserted into a stone gap or soil to fix the vehicle.

For making block terminal 1 and base 2 can dismantle to be connected and make things convenient for the block terminal to fix and dismantle, stop gear 4 is pi font structure, and stop gear 4 includes a horizontal segment and two symmetries and sets up in the vertical section at horizontal segment both ends, terminal surface and base 2 middle part welded fastening under the vertical section, stop gear 4 with leave the interval between the upper portion of 3 stands of support, the interval is used for block terminal 1 spacingly.

In order to simplify the structure of the trolley and reduce the manufacturing cost, the driving mechanism 9 comprises a rotating shaft, a bearing and a rotating wheel, the rotating shaft is fixedly welded with the base 2, two ends of the rotating shaft are fixedly connected with the bearing respectively, and the bearing is rotatably connected with the rotating wheel.

For convenience of cable connection and carrying, the connecting rod 10 is of a long strip structure, the connecting rod 10 and the base 2 are of an integrated structure, and a gap is reserved between the connecting rod 10 and the limiting mechanism 4 and used for placing cables.

For the illumination in the hole, lighting mechanism 6 includes LED lamp and lamp house, the lamp house is inside cavity and the open rectangle structure in one side, the LED lamp sets up inside the lamp house, be provided with between lamp house and the connecting rod 10 and change board 7, it is the rectangle structure to change board 7, and circular through-hole has been seted up at the middle part of changeing board 7, it is fixed with connecting rod 10 welded fastening through circular through-hole to change board 7, two it all is provided with the double-screw bolt to change 7 subtend sides of board, correspond threaded hole has been seted up to double-screw bolt lamp house both sides face, the lamp house passes through the double-screw bolt and changes.

For improving the power consumption safety and make things convenient for the power consumption, two lateral walls of block terminal 1 correspond and are provided with a plurality of

circular connector

8, 1 inside

220V wiring circuit

102, 380V wiring circuit 103 and the circuit breaker 101 of including of block terminal, circuit breaker 101 passes through the cable junction power,

220V wiring circuit

102 and 380V wiring circuit 103 include a plurality of air switches.

In this embodiment, as shown in fig. 4, the number of air switches in 220V wiring circuit 102 in distribution box 1 corresponding to 6 air plugs is 3, the number of air switches in 380V wiring circuit 103 is 3, the number of circuit breakers 101 is 1, and the air switches are air switches with leakage protection.

During preparation, the distribution box 1 is placed in a gap between the limiting mechanism 4 and the upper part of the upright post of the support 3, the distribution box 1 is limited and fixed by the limiting mechanism 4 and the upper part of the support 3 in the front-back direction, and meanwhile, the handle 5 is used for fixing the left-right direction of the distribution box 1, so that the distribution box 1 is prevented from shaking greatly due to bumping when moving in a hole;

then, the cable is placed in the gap between the connecting rod 10 and the limiting mechanism 4, and the preparation work is finished.

During the operation, be connected the cable with the power, along with the excavation of cavern, mechanical equipment extends to the hole along with the job schedule, and the workman drives actuating mechanism 9 through promoting handle 5 and makes block terminal 1 remove along with base 2 this moment, moves to the station after, opens block terminal 1 cabinet door, is connected power consumption equipment with

220V wiring circuit

102 or 380V wiring circuit 103 respectively according to the voltage class, opens the circular telegram with circuit breaker 101, and block terminal 1 is each mechanical equipment power supply.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A mobile power supply trolley comprises a distribution box (1) and a trolley for placing the distribution box (1), and is characterized in that the trolley comprises a base (2), the base (2) is of a structure of a frame shaped like a Chinese character 'ri', a limiting mechanism (4) is vertically arranged in the middle of the base (2), a support (3) is fixedly connected with one side of the base (2), the supports (3) are symmetrically arranged at two sides of the base (2), handles (5) are arranged at the upper ends of the two supports (3), the handles (5) are fixedly connected with the supports (3), the handles (5) are parallel to the base (2), a driving mechanism (9) is arranged at one side of the lower end of the base (2) far away from the supports (3), a connecting rod (10) is fixedly arranged at one side of the upper end of the base (2) far away from the handles (5), and the connecting rod (10) is symmetrically arranged at two, and a lighting mechanism (6) is rotatably connected between the two connecting rods (10).

2. The mobile power supply trolley according to claim 1, wherein the support (3) comprises an upright column and connecting bars, the upright column comprises an upper portion and a lower portion, the upper portion is cylindrical, the upper portion is fixedly connected with the handle (5), the lower portion is in a conical structure, the bottom surface of the lower portion coincides with the lower end surface of the upper portion, the upper portion and the lower portion are in an integrated structure, the connecting bars are in a long strip structure, one end of each connecting bar is welded and fixed with the base (2), the other end of each connecting bar is welded and fixed with the lower portion of the upright column, and the two connecting bars are welded with the base (2) and the upright column and then form a triangular pyramid frame structure.

3. The mobile power supply trolley according to claim 2, wherein the limiting mechanism (4) is of a pi-shaped structure, the limiting mechanism (4) comprises a horizontal section and two vertical sections symmetrically arranged at two ends of the horizontal section, the lower end face of each vertical section is welded and fixed with the middle of the base (2), and a space is reserved between the limiting mechanism (4) and the upper part of the upright column of the support (3), and the space is used for limiting the distribution box (1).

4. The mobile power supply trolley according to claim 3, wherein the driving mechanism (9) comprises a rotating shaft, a bearing and a rotating wheel, the rotating shaft is welded and fixed with the base (2), two ends of the rotating shaft are respectively and fixedly connected with the bearing, and the bearing is rotatably connected with the rotating wheel.

5. A mobile power supply trolley according to claim 4, characterized in that the connecting rod (10) is a long strip structure, the connecting rod (10) and the base (2) are an integral structure, and a gap is left between the connecting rod (10) and the limiting mechanism (4), and the gap is used for placing cables.

6. The mobile power supply trolley according to claim 5, wherein the lighting mechanism (6) comprises an LED lamp and a lamp box, the lamp box is of a rectangular structure with a hollow interior and an opening on one side, the LED lamp is arranged inside the lamp box, a rotating plate (7) is arranged between the lamp box and the connecting rod (10), the rotating plate (7) is of a rectangular structure, a circular through hole is formed in the middle of the rotating plate (7), the rotating plate (7) is welded and fixed with the connecting rod (10) through the circular through hole, studs are arranged on opposite surfaces of the two rotating plates (7), correspond to the studs, threaded holes are formed in two side surfaces of the lamp box, and the lamp box is rotatably connected with the rotating plate (7) through the studs.

7. A mobile power supply trolley according to claim 6, characterized in that a plurality of aviation plugs (8) are correspondingly arranged on two side walls of the distribution box (1), a 220V wiring circuit (102), a 380V wiring circuit (103) and a circuit breaker (101) are arranged inside the distribution box (1), the circuit breaker (101) is connected with a power supply through a cable, and the 220V wiring circuit (102) and the 380V wiring circuit (103) comprise a plurality of air switches.