阅读说明：本技术 一种建筑机械控制柜 (Construction machinery control cabinet ) 是由 邵彬 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种建筑机械控制柜,其结构包括控制柜箱、置放板、抽屉、镂空底板、下柜门、锁扣、上柜门,抽屉活动卡合在控制柜箱内部中上段,抽屉包括屉盒、导轨挡板、侧导轨、滑动机构、辅助推器,辅助推器嵌固连接在屉盒后侧方,滑动机构固定连接在屉盒下端,本发明通过屉盒配合侧方的侧导轨与导轨挡板的引导,其滚球能够提高滑动板的移动能力,从而避免在拉动过程中出现撞击到其他机械线路、零件,出现滑动板脱离或者损坏的情况,弹杆辅助延伸装置延长,而推片配合引杆将弹条与延伸半球移动,使得屉盒能够较好放置机械设备,并且在进行收回工作时,弹条能够对减缓反弹的冲击压力,避免回推的压力造成屉盒损坏的情况。(The invention discloses a construction machinery control cabinet, which structurally comprises a control cabinet box, a placing plate, a drawer, a hollowed bottom plate, a lower cabinet door, a lock catch and an upper cabinet door, wherein the drawer is movably clamped at the middle upper section in the control cabinet box, the drawer comprises a drawer box, a guide rail baffle, a side guide rail, a sliding mechanism and an auxiliary pusher, the auxiliary pusher is fixedly embedded at the rear side of the drawer box, and the sliding mechanism is fixedly connected at the lower end of the drawer box. The condition that the drawer box is damaged due to the pressure of pushing back is avoided.)

1. The utility model provides a construction machinery switch board, its structure includes switch board case (1), places board (2), drawer (3), fretwork bottom plate (4), lower cabinet door (5), hasp (6), goes up cabinet door (7), go up cabinet door (7) hinged joint in switch board case (1) top, it puts board (2) bolted connection on drawer (3) top, fretwork bottom plate (4) are embedded to be connected in switch board case (1) bottom, hasp (6) nested connection is at lower cabinet door (5) side, lower cabinet door (5) hinged joint is in switch board case (1) below position, its characterized in that: the drawer (3) is movably clamped at the middle upper section in the control cabinet (1);

drawer (3) mainly include drawer box (31), guide rail baffle (32), side guide rail (33), slide mechanism (34), supplementary pusher (35) embedded connection is in drawer box (31) rear side, slide mechanism (34) fixed connection is at drawer box (31) lower extreme, side guide rail (33) welded connection is in drawer box (31) side, guide rail baffle (32) are established at side guide rail (33) front end.

2. The construction machine control cabinet according to claim 1, wherein: the sliding mechanism (34) mainly comprises a sliding plate (341), a left clamping plate (342), a right clamping plate (343) and a sticking strip (344), wherein the left clamping plate (342) is installed on the left side of the sliding plate (341) in a clearance fit mode, the sticking strip (344) is connected to the bottom positions of the left clamping plate (342) and the right clamping plate (343) in a welding mode, and the right clamping plate (343) is installed on the right side of the sliding plate (341) in a clearance fit mode.

3. The construction machine control cabinet according to claim 2, wherein: the sliding plate (341) mainly comprises a groove plate (3411), a convex block (3412), a rolling ball (3413), a ball rod (3414) and a clamping groove (3415), wherein the ball rod (3414) is connected to the bottom of the convex block (3412) in a welding mode, the rolling ball (3413) is movably clamped at the top end of the convex block (3412), the convex block (3412) is installed inside the groove plate (3411) in a clearance fit mode through the ball rod (3414), and the clamping groove (3415) penetrates through the left side and the right side of the ball rod (3414).

4. The construction machine control cabinet according to claim 1, wherein: the auxiliary pusher (35) mainly comprises cushion blocks (351), extension devices (352), shaft plates (353), shaft rods (354), insert blocks (355), stop blocks (356) and elastic rods (357), wherein the extension devices (352) are connected among the cushion blocks (351) in a nested mode, the extension devices (352) are attached to the front of the shaft rods (354), the elastic rods (357) are fixedly connected to the rear of the insert blocks (355) in a nested mode, the shaft plates (353) are connected to the lateral sides of the shaft rods (354) in a bolted mode, the shaft rods (354) are fixedly connected to the lower sides of the insert blocks (355), the elastic rods (357) are connected to the front ends of the stop blocks (356) in a riveted mode, and the stop blocks (356) are connected with the shaft rods (354).

5. The construction machine control cabinet according to claim 4, wherein: the extension device (352) mainly comprises a combined block (a1), an extension hemisphere (a2), a fixed shaft (a3) and a propulsion mechanism (a4), wherein the fixed shaft (a3) is fixedly connected to the center of the combined block (a1) in a embedding mode, the extension hemisphere (a2) is connected to the outer portion of the fixed shaft (a3) in a nesting mode, and the propulsion mechanism (a4) is connected with the extension hemisphere (a 2).

6. The construction machine control cabinet according to claim 5, wherein: advancing mechanism (a4) mainly include box body (a41), guide bar (a42), bullet strip (a43), push pedal (a44), guide bar (a42) are embedded and are connected in box body (a41) inside middle section position, push pedal (a44) nested connection is at guide bar (a42) terminal, bullet strip (a43) clearance fit is installed in guide bar (a42) front position.

Technical Field

The invention relates to the field of construction machinery, in particular to a construction machinery control cabinet.

Background

The control cabinet of the construction machinery is arranged on a construction site, the switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet according to the electrical wiring requirement, the arrangement of the control cabinet of the construction machinery meets the requirement of normal operation of a power system, the maintenance is convenient, the safety of a person and surrounding equipment is not endangered, because when the mechanical equipment is installed on the mechanical control, a drawer needs to be pulled outwards, and because the dust of the equipment is more on the construction site, the drawer is easy to accumulate in a moving groove of the drawer to cause inconvenient movement of the drawer in the process of scattering all around, and after the control cabinet is arranged, when the drawer is pushed back inwards, components and circuits of part of the mechanical equipment are easy to collide with the side of the control cabinet and the drawer, or a clamping shell falls into the moving groove of the drawer, so that the.

Disclosure of Invention

The invention provides a control cabinet of a construction machine, aiming at the problems that when mechanical equipment is installed on the mechanical control, a drawer needs to be pulled outwards, the drawer is easy to accumulate in a moving groove of the drawer in the process of scattering at four places due to more dust of the equipment on the construction site, so that the drawer is inconvenient to move, and when the drawer is pushed back inwards after being arranged, parts or circuits of part of the mechanical equipment are easy to impact the side of the control cabinet and the drawer or fall into a clamping shell in the moving groove of the drawer, so that equipment is easy to break down.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a construction machinery switch board, its structure includes the switch board case, puts board, drawer, fretwork bottom plate, lower cabinet door, hasp, goes up the cabinet door, go up cabinet door hinged joint in the switch board case top, it puts board bolted connection on the drawer top to put, the fretwork bottom plate inlays solid connection in the switch board bottom of the case portion, hasp nested connection is at cabinet door side under, cabinet door hinged joint is in switch board case below position down, drawer activity block is middle-upper segment in the switch board incasement portion, the drawer mainly includes steamer tray, guide rail baffle, side guide rail, slide mechanism, supplementary pusher inlays solid connection in steamer tray box rear side, slide mechanism fixed connection is at steamer tray box lower extreme, side guide rail welded connection is in steamer tray box side, the guide rail baffle is established at the side guide rail front end.

As a further improvement of the invention, the sliding mechanism mainly comprises a sliding plate, a left clamping plate, a right clamping plate and a sticking strip, wherein the left clamping plate is arranged on the left side of the sliding plate in a clearance fit manner, the sticking strip is welded at the bottom positions of the left clamping plate and the right clamping plate, the right clamping plate is arranged on the right side of the sliding plate in a clearance fit manner, the left clamping plate and the sticking strip are in an L-shaped structure, and the left clamping plate and the sticking strip can be better stuck to two sides of the sliding plate together.

As a further improvement of the invention, the sliding plate mainly comprises a groove plate, a convex block, rolling balls, a ball rod and clamping grooves, wherein the ball rod is welded at the bottom of the convex block, the rolling balls are movably clamped at the top ends of the convex block, the convex block is arranged in the groove plate in a clearance fit manner through the ball rod, the clamping grooves penetrate through the left side and the right side of the ball rod, the clamping grooves at the two sides of the ball rod can be in clearance fit with the left clamping plate and the right clamping plate, so that the ball rod is fixedly arranged at the side of the groove plate, and the rolling balls at the top ends are made.

As a further improvement of the invention, the auxiliary pusher mainly comprises cushion blocks, an extension device, a shaft plate, a shaft rod, an insertion block, a stop block and an elastic rod, wherein the extension device is nested between the cushion blocks, the extension device is attached to the front of the shaft rod, the elastic rod is fixedly embedded behind the insertion block, the shaft plate is connected to the side of the shaft rod through a bolt, the shaft rod is fixedly connected to the lower part of the insertion block, the elastic rod is riveted at the front end of the stop block, the stop block is connected with the shaft rod, the auxiliary pusher is of a stepped structure, and the stop block at the upper end is provided with three elastic rods which are arranged at the front end of the stop block.

As a further improvement of the present invention, the extension device mainly comprises a coupling block, an extension hemisphere, a fixed shaft and two propulsion mechanisms, wherein the fixed shaft is embedded and fixedly connected at the center of the coupling block, the extension hemisphere is embedded and connected outside the fixed shaft, the propulsion mechanisms are connected with the extension hemisphere, and the extension hemisphere and the propulsion mechanisms are distributed and installed in a symmetrical structure by taking the fixed shaft as a central line.

As a further improvement of the invention, the propelling mechanism mainly comprises a box body, a guide rod, an elastic strip and a push piece, wherein the guide rod is fixedly embedded in the middle section of the interior of the box body, the push piece is embedded and connected at the tail end of the guide rod, the elastic strip is arranged at the front end of the guide rod in a clearance fit manner, and the elastic strip is made of a metal copper material and has better extensibility and recoverability.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the drawer box is matched with the side guide rails on the side and the guide rail baffle plates for guiding, a moving groove is cancelled, the condition that dust can be accumulated in the moving groove is avoided, the left clamping plate, the right clamping plate and the sticking strip are in L-shaped structures and can be well fitted to two sides of the sliding plate, the sliding plate is prevented from being worn by the outside, the groove plate is further protected, the rolling ball can improve the moving capability of the sliding plate, and the sliding plate is prevented from being separated or damaged due to the fact that other mechanical circuits and parts are impacted in the pulling process.

2. The elastic rod at the front end of the stop block can assist the extending device to extend forwards, the push sheet is matched with the guide rod to guide, and the elastic strip and the extending hemisphere move forwards, so that the extending area of the drawer box is the largest, mechanical equipment can be placed well, the elastic strip can improve the extending effect of the pushing mechanism at the other end, and when the drawer is retracted, the elastic strip can relieve the impact pressure of rebounding, the damage of the drawer box caused by the pressure of the rebounding is avoided, and the drawer is further protected and perfected.

Drawings

Fig. 1 is a schematic structural diagram of a construction machine control cabinet according to the present invention.

FIG. 2 is a side view of the drawer according to the present invention.

Fig. 3 is a partial structural schematic view of the sliding mechanism of the present invention.

Fig. 4 is a partial front view and a half sectional view of the sliding plate of the present invention.

Fig. 5 is a front half-sectional structural schematic view of the auxiliary pushing device of the present invention.

Fig. 6 is a top half-sectional structural schematic view of the auxiliary pushing device of the present invention.

Fig. 7 is a front half-sectional structural schematic view of the extension device of the present invention.

Fig. 8 is a front sectional structural schematic view of the propulsion mechanism of the present invention.

In the figure: control cabinet box-1, placing plate-2, drawer-3, hollowed bottom plate-4, lower cabinet door-5, lock catch-6, upper cabinet door-7, drawer box-31, guide rail baffle-32, side guide rail-33, sliding mechanism-34, auxiliary pusher-35, sliding plate-341, left clamping plate-342, right clamping plate-343, stick-344, groove plate-3411, projection-3412, rolling ball-3413, ball-3414, card slot-3415, cushion block-351, extension device-352, shaft plate-353, shaft rod-354, insert block-355, stopper-356, elastic rod-357, combined block-a 1, extension hemisphere-a 2, fixed shaft-a 3, propulsion mechanism-a 4, box body-a 41, guide rod-a 42, Spring bar-a 43, and push piece-a 44.

Detailed Description

The invention is further described below with reference to the accompanying drawings: