CN212366588U

CN212366588U - Waterproof dry ventilation formula switch board for outdoor construction

Info

Publication number: CN212366588U
Application number: CN202020818870.0U
Authority: CN
Inventors: 陶园; 郑剑亮; 李建达
Original assignee: Shanghai Wankong Cabinet Rack Co ltd
Current assignee: Shanghai Wankong Cabinet Rack Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-15
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a waterproof dry ventilation formula switch board for outdoor construction, include cabinet shell, cabinet door, accept board and universal wheel, the top of cabinet shell is provided with the dash board, the equidistant second ventilation hole of having seted up in rear end of cabinet shell, the front side at the cabinet shell is installed to the cabinet door, the below of bracing piece is fixed with the ann inserted block, accept the inboard that the board is located the bracing piece, the top of accepting the board is turned right by a left side and has set gradually first gear and second gear, the inside threaded connection of second gear has the lead screw, the below at the connecting rod is installed to the universal wheel. This waterproof dry ventilation formula switch board for outdoor construction has waterproof function, is convenient for ventilate, and can avoid the dust in construction place to get into the inside of switch board, conveniently fixes this switch board on soil, can with the lower surface and the ground contact of universal wheel, the bottom follow of ann's inserted block rises subaerially, under the effect of universal wheel, is convenient for remove this switch board.

Description

Waterproof dry ventilation formula switch board for outdoor construction

Technical Field

The utility model relates to a switch board technical field specifically is a dry ventilation formula switch board is used in waterproof outdoor construction.

Background

When carrying out road construction, water conservancy construction and building construction, need constructor at the outwork, in the actual work progress, can take place the condition that needs interim power consumption, constructor builds the substation consumer through the switch board, again by the branch of switch board at different levels to each power consumption scene, the switch board is used in the construction as the equipment of building site construction power consumption usefulness, needs satisfy the environment of outdoor construction.

Present dry ventilation formula switch board is used in outdoor construction, the inside dust in construction place is more, can not avoid the dust in construction place to get into the inside of switch board, and inconvenient fixes this switch board on soil, along with going on of construction, the place of outdoor construction changes taking place, need change the position of switch board, but the inconvenient removal of general switch board, consequently, we propose a waterproof dry ventilation formula switch board for outdoor construction to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dry ventilation formula switch board is used in outdoor construction to solve the inside that the dust that present dry ventilation formula switch board is used in outdoor construction that proposes in the above-mentioned background art can not avoid the construction place got into the switch board, and inconvenient fixes this switch board on soil, and be not convenient for remove the problem of this switch board.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof dry ventilation type power distribution cabinet for outdoor construction comprises a cabinet shell, a cabinet door, a bearing plate and universal wheels, wherein a rain shielding plate is arranged above the cabinet shell, first ventilation holes are formed in the left end and the right end of the cabinet shell at equal intervals, second ventilation holes are formed in the rear end of the cabinet shell at equal intervals, a mounting plate is arranged on the inner lower surface of the cabinet shell, the cabinet door is mounted on the front side of the cabinet shell, third ventilation holes are formed in the cabinet door at equal intervals, an intermediate plate is arranged below the cabinet shell, a support rod is fixed below the intermediate plate, an insertion block is fixed below the support rod, a pressing plate is arranged on the outer side of the insertion block, the bearing plate is located on the inner side of the support rod, a slide rail with a cross-section annular structure is formed in the top end of the bearing plate, a support ball is mounted in an embedded mode in the slide rail, a first gear and a second gear are sequentially arranged above the bearing plate from left to right, and the inside of first gear is fixed with the action bars that the longitudinal section is "T" style of calligraphy structure, the inside threaded connection of second gear has the lead screw, and is provided with the connecting rod below the lead screw, the universal wheel is installed in the below of connecting rod.

Preferably, the second ventilation holes are symmetrically provided with 2 groups about the center line of the cabinet shell, the transverse shortest distance between the second ventilation holes and the second ventilation holes is larger than the length of the mounting plate, and the vertical center line of the mounting plate and the vertical center line of the cabinet shell are overlapped.

Preferably, the transverse center line of the third ventilation hole and the transverse center line of the second ventilation hole are overlapped, and dust screens are arranged at the front end of the third ventilation hole, the rear end of the second ventilation hole and the outer end of the first ventilation hole.

Preferably, the longitudinal section of the bottom end of the insertion block is of a triangular structure, and the distance between the lower surface of the insertion block and the lower surface of the middle plate is larger than the distance between the upper surface of the screw rod and the lower surface of the universal wheel.

Preferably, the first gear, the second gear, the screw rod and the connecting rod form a linkage mechanism, and the supporting balls are embedded at equal angles at the bottom ends of the first gear and the second gear.

Preferably, the longitudinal section of the connecting rod is of an L-shaped structure, and the connecting rod is of a lifting structure below the bearing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the waterproof dry ventilation type power distribution cabinet for outdoor construction has a waterproof function, is convenient to ventilate, can prevent dust in a construction site from entering the interior of the power distribution cabinet, is convenient to fix the power distribution cabinet on soil, can enable the lower surface of a universal wheel to be in contact with the ground, can enable the bottom end of an insertion block to rise from the ground, and is convenient to move under the action of the universal wheel;

1. the power distribution cabinet is provided with a rain shielding plate, a first ventilation hole, a second ventilation hole, a dust screen and a third ventilation hole, rainwater can be prevented from corroding the power distribution cabinet by utilizing the rain shielding plate, so that the power distribution cabinet has a waterproof function, 2 groups of the first ventilation hole, the second ventilation hole and the third ventilation hole are utilized to facilitate wind in different directions to pass through the cabinet shell, heat dissipation of elements inside the cabinet shell is facilitated, and the dust screen can block dust in external wind outside the cabinet shell to prevent the dust from entering the inside of the cabinet shell;

2. the power distribution cabinet is provided with an inserting block and a pressing plate, the longitudinal section of the bottom end of the inserting block is of a triangular structure, a worker steps on the pressing plate with a foot and then presses the inserting block downwards, the inserting block is conveniently inserted into soil, and a stone block is placed on the pressing plate, so that the power distribution cabinet is conveniently fixed on the soil;

3. be provided with first gear, second gear, lead screw, connecting rod and universal wheel, rotate the action bars and make first gear, second gear, lead screw and connecting rod constitute interlock mechanism to the connecting rod is going up and down in the below of accepting the board, thereby the universal wheel of connecting rod below goes up and down, can contact the lower surface and the ground of universal wheel, and the bottom of ann's inserted block rises from subaerial, under the effect of universal wheel, is convenient for remove this switch board.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view of the cutting structure of the present invention;

FIG. 3 is a structural diagram of the universal wheel of the present invention in a raised state;

FIG. 4 is a schematic top view of the receiving plate of the present invention;

fig. 5 is a schematic view of a connection structure of the first gear and the second gear of the present invention.

In the figure: 1. a cabinet shell; 2. a flashing; 3. a first vent hole; 4. a second vent hole; 5. a dust screen; 6. a cabinet door; 7. a third vent hole; 8. a middle plate; 9. a support bar; 10. inserting a block; 11. pressing a plate; 12. a bearing plate; 13. a slide rail; 14. a support ball; 15. a first gear; 16. an operating lever; 17. A second gear; 18. a screw rod; 19. a connecting rod; 20. a universal wheel; 21. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a waterproof dry ventilation type power distribution cabinet for outdoor construction comprises a cabinet shell 1, a rain shield 2, a first ventilation hole 3, a second ventilation hole 4, a dustproof net 5, a cabinet door 6, a third ventilation hole 7, a middle plate 8, a support rod 9, an insertion block 10, a pressure plate 11, a bearing plate 12, a slide rail 13, a support ball 14, a first gear 15, an operating rod 16, a second gear 17, a screw rod 18, a connecting rod 19, a universal wheel 20 and a mounting plate 21, wherein the rain shield 2 is arranged above the cabinet shell 1, the left end and the right end of the cabinet shell 1 are provided with the first ventilation holes 3 at equal intervals, the rear end of the cabinet shell 1 is provided with the second ventilation holes 4 at equal intervals, the mounting plate 21 is arranged on the lower surface inside the

cabinet shell

1, 2 groups of the second ventilation holes 4 are symmetrically arranged relative to the central line of the cabinet shell 1, and the transverse shortest distance between the second ventilation holes 4 is larger than the length of the mounting plate 21, and the vertical central line of the mounting plate 21 and the vertical central line of the cabinet shell 1 coincide with each other, the mounting plate 21 can be prevented from shielding the entering of external wind, the cabinet door 6 is installed at the front side of the cabinet shell 1, the inside of the cabinet door 6 is equidistantly provided with third ventilation holes 7, the transverse central line of the third ventilation holes 7 and the transverse central line of the second ventilation holes 4 coincide with each other, the front end of the third ventilation holes 7, the rear end of the second ventilation holes 4 and the outer ends of the first ventilation holes 3 are all provided with dust nets 5, the dust nets 5 are used for preventing external dust from entering the inside of the cabinet shell 1, the middle plate 8 is arranged below the cabinet shell 1, the supporting rod 9 is fixed below the middle plate 8, the inserting block 10 is fixed below the supporting rod 9, the pressing plate 11 is arranged outside the inserting block 10, the longitudinal section of the bottom end of the inserting block 10 is of a triangular structure, and the distance between the lower surface of the inserting block 10 and the lower surface of the middle plate 8 is larger than the upper surface of the screw rod 18 The distance between the lower surfaces is convenient for inserting the inserting block 10 into soil, the situation that the lower surface height of the universal wheel 20 is lower than the lower surface height of the universal wheel 20 when the universal wheel 20 is completely lifted can be avoided, the bearing plate 12 is positioned on the inner side of the supporting rod 9, the top end of the bearing plate 12 is provided with a sliding rail 13 with the cross section being of an annular structure, a supporting ball 14 is embedded in the sliding rail 13, a first gear 15 and a second gear 17 are sequentially arranged above the bearing plate 12 from left to right, an operating rod 16 with the longitudinal section being of a T-shaped structure is fixed in the first gear 15, the second gear 17 is connected with a screw rod 18 in a threaded manner, a connecting rod 19 is arranged below the screw rod 18, and the universal wheel 20 is arranged below the connecting rod 19;

as shown in fig. 1 and 5, the first gear 15, the second gear 17, the lead screw 18 and the connecting rod 19 form a linkage mechanism, the supporting balls 14 are mounted on the bottom ends of the first gear 15 and the second gear 17 at equal angles, and the supporting balls 14 are used for supporting the rotation of the first gear 15 and the second gear 17, so that the first gear 15 and the second gear 17 are kept balanced;

like the longitudinal section of connecting rod 19 in fig. 1 and fig. 3 be "L" style of calligraphy structure, and connecting rod 19 is for elevation structure in the below of accepting board 12, makes things convenient for lift universal wheel 20, is convenient for remove this switch board under the effect of universal wheel 20.

The working principle is as follows: when the waterproof dry ventilation type power distribution cabinet for outdoor construction is used, firstly, when the power distribution cabinet is moved in outdoor construction, a worker lifts the power distribution cabinet upwards to enable the bottom end of the insertion block 10 to be lifted from soil, the power distribution cabinet is a small power distribution cabinet which is light in weight and can lift the power distribution cabinet, then the worker holds the power distribution cabinet, the other worker manually and clockwise rotates the operating rod 16 with the T-shaped structure on the longitudinal section, the bottom end of the operating rod 16 is fixed inside the first gear 15, the rotating of the operating rod 16 drives the first gear 15 to rotate, the first gear 15 is in meshed connection with the second gear 17, the second gear 17 is symmetrically arranged on the central line of the

bearing plate

12, 2 second gears 17 are in meshed connection, so that the 2 second gears 17 rotate, and in the rotating process of the first gear 15 and the second gear 17, the supporting balls 14 which are embedded from the bottom ends of the first gear 15 and the second gear 17 at equal angles rotate inside the sliding rail 13 with the cross section of an annular structure, the supporting balls 14 are used for supporting the first gear 15 and the second gear 17, the second gear 17 is in threaded connection with the lead screw 18, the lead screw 18 descends along with the rotation of the second gear 17, the height of the lower surface of the universal wheel 20 is lower than that of the lower surface of the inserting block 10, and the power distribution cabinet is convenient to move under the action of the universal wheel 20;

when the weather is rainy, the rain shielding plate 2 shields the cabinet shell 1 to prevent the cabinet shell 1 from being corroded by rainwater, outside wind flows through the first vent holes 3 at the left end and the right end of the cabinet shell 1 from the inside of the cabinet shell 1, the transverse central line of the second vent hole 4 is superposed with the transverse central line of the third vent hole 7, the transverse shortest distance between the second vent hole 4 and the second vent hole 4 is greater than the length of the mounting plate 21, so that the outside wind flows through the second vent hole 4 and the third vent hole 7 in the inside of the cabinet shell 1, and when the outside wind flows into the inside of the cabinet shell 1, the dust in the wind is blocked outside the cabinet shell 1 by the dust-proof net 5 to prevent the dust from entering the inside of the cabinet shell 1,

when this switch board is installed on soil as required, the staff stands on 4 clamp plates 11 and pushes down clamp plate 11 to inside the bottom of installation inserted block 10 inserted soil, place the stone again on clamp plate 11, thereby fix this switch board on soil, just accomplish a series of operations of this waterproof outdoor construction with dry ventilation formula switch board above, the content that does not make detailed description in this description belongs to the prior art that skilled person publicly knows.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a waterproof outdoor construction is with dry ventilation formula switch board, includes cabinet shell (1), cabinet door (6), accepts board (12) and universal wheel (20), its characterized in that: the improved multifunctional cabinet is characterized in that a rain shielding plate (2) is arranged above the cabinet shell (1), first vent holes (3) are formed in the left end and the right end of the cabinet shell (1) at equal intervals, second vent holes (4) are formed in the rear end of the cabinet shell (1) at equal intervals, a mounting plate (21) is arranged on the inner lower surface of the cabinet shell (1), a cabinet door (6) is mounted on the front side of the cabinet shell (1), third vent holes (7) are formed in the cabinet door (6) at equal intervals, an intermediate plate (8) is arranged below the cabinet shell (1), a supporting rod (9) is fixed below the intermediate plate (8), an inserting block (10) is fixed below the supporting rod (9), a pressing plate (11) is arranged on the outer side of the inserting block (10), the bearing plate (12) is located on the inner side of the supporting rod (9), and a sliding rail (13) with a cross-section annular structure is formed in the top end of the bearing plate (12), and the inside embedded supporting ball (14) of installing of slide rail (13), the top of accepting board (12) is by left side to right side set gradually first gear (15) and second gear (17), and the inside of first gear (15) is fixed with action bars (16) that the longitudinal section is "T" style of calligraphy structure, the inside threaded connection of second gear (17) has lead screw (18), and the below of lead screw (18) is provided with connecting rod (19), install the below at connecting rod (19) universal wheel (20).

2. The waterproof dry ventilation type power distribution cabinet for outdoor construction according to claim 1, characterized in that: the second ventilation holes (4) are symmetrically provided with 2 groups about the center line of the cabinet shell (1), the transverse shortest distance between the second ventilation holes (4) and the second ventilation holes (4) is larger than the length of the mounting plate (21), and the vertical center line of the mounting plate (21) and the vertical center line of the cabinet shell (1) are overlapped.

3. The waterproof dry ventilation type power distribution cabinet for outdoor construction according to claim 1, characterized in that: the transverse center line of the third ventilation hole (7) and the transverse center line of the second ventilation hole (4) are overlapped, and dust screens (5) are installed at the front end of the third ventilation hole (7), the rear end of the second ventilation hole (4) and the outer end of the first ventilation hole (3).

4. The waterproof dry ventilation type power distribution cabinet for outdoor construction according to claim 1, characterized in that: the longitudinal section of the bottom end of the insertion block (10) is of a triangular structure, and the distance between the lower surface of the insertion block (10) and the lower surface of the middle plate (8) is larger than the distance between the upper surface of the screw rod (18) and the lower surface of the universal wheel (20).

5. The waterproof dry ventilation type power distribution cabinet for outdoor construction according to claim 1, characterized in that: the first gear (15), the second gear (17), the screw rod (18) and the connecting rod (19) form a linkage mechanism, and the supporting balls (14) are embedded at equal angles at the bottom ends of the first gear (15) and the second gear (17).

6. The waterproof dry ventilation type power distribution cabinet for outdoor construction according to claim 1, characterized in that: the longitudinal section of the connecting rod (19) is in an L-shaped structure, and the connecting rod (19) is of a lifting structure below the bearing plate (12).