阅读说明：本技术 一种抽屉柜检修装置 (Drawer cabinet overhauling device ) 是由 张心滨 李玲 孙智慧 张青秀 王坤 布晓亮 李平 于 2021-07-09 设计创作，主要内容包括：本发明公开了一种抽屉柜检修装置,包括装置基座、门型架、两个滑块、滑块同步升降驱动机构、水平滑台、挂钩架和自动挂钩,所述门型架固定在装置基座上,两个滑块分别安装在门型架的两个支撑柱内侧的竖直滑槽中并与滑块同步升降驱动机构连接,所述水平滑台的两侧分别与两个滑块固定连接,所述挂钩架通过与门型架的横梁和支撑柱垂直的纵向滑道与水平滑台滑动连接,所述自动挂钩安装在挂钩架上并与抽屉柜的柜把手相对应。本发明利用滑块同步升降驱动机构来调节水平滑台的高度,利用自动挂钩将抽屉柜拉出或推入配电柜,大大降低了抽屉柜的拆装难度,不仅能保证抽屉柜平稳移动,而且降低了维修人员的劳动强度,提高了抽屉柜检修效率,消除了事故隐患。(The invention discloses a drawer cabinet overhauling device which comprises a device base, a door-shaped frame, two sliding blocks, a sliding block synchronous lifting driving mechanism, a horizontal sliding table, a hook frame and an automatic hook, wherein the door-shaped frame is fixed on the device base, the two sliding blocks are respectively installed in vertical sliding grooves on the inner sides of two supporting columns of the door-shaped frame and are connected with the sliding block synchronous lifting driving mechanism, two sides of the horizontal sliding table are respectively fixedly connected with the two sliding blocks, the hook frame is in sliding connection with the horizontal sliding table through longitudinal sliding ways perpendicular to a cross beam of the door-shaped frame and the supporting columns, and the automatic hook is installed on the hook frame and corresponds to a cabinet handle of a drawer cabinet. According to the invention, the height of the horizontal sliding table is adjusted by utilizing the sliding block synchronous lifting driving mechanism, and the drawer cabinet is pulled out or pushed into the power distribution cabinet by utilizing the automatic hook, so that the disassembly and assembly difficulty of the drawer cabinet is greatly reduced, the drawer cabinet can be ensured to stably move, the labor intensity of maintenance personnel is reduced, the overhaul efficiency of the drawer cabinet is improved, and accident potential is eliminated.)

1. An overhaul device of a drawer cabinet is characterized by comprising a device base, a door-shaped frame, two sliding blocks (6), a sliding block synchronous lifting driving mechanism, a horizontal sliding table, a hook frame (8) and an automatic hook, the device base is placed on the ground, the door-shaped frame is fixed on the device base, the two sliding blocks (6) are respectively arranged in vertical sliding grooves (2-1) at the inner sides of the two supporting columns (2) of the door-shaped frame and are connected with a sliding block synchronous lifting driving mechanism, the two sides of the horizontal sliding table are respectively fixedly connected with two sliding blocks (6), the hook frame (8) is connected with the horizontal sliding table in a sliding way through a longitudinal slideway (7-2) which is vertical to a cross beam (4) and a supporting column (2) of the door-shaped frame, the automatic hook is arranged on the hook rack (8) and corresponds to a cabinet handle (10-1) of the drawer cabinet (10).

2. The drawer cabinet overhauling device as recited in claim 1, wherein the sliding block synchronous lifting driving mechanism comprises a motor (5), a steel wire rope wheel disc (5-1), a main steel wire rope (5-4), a steel wire rope deconcentrator (5-5), a near-end steel wire rope (5-6) and a far-end steel wire rope (5-7), the motor (5) is fixed on a door-shaped frame or a device base, the steel wire rope wheel disc (5-1) is coaxially connected with an output shaft of the motor (5), one end of the main steel wire rope (5-4) is wound and fixed on the steel wire rope wheel disc (5-1), the other end of the main steel wire rope is connected with the steel wire rope deconcentrator (5-5), one ends of the near-end steel wire rope (5-6) and the far-end steel wire rope (5-7) are connected with the steel wire rope deconcentrator (5-5), the other end of the sliding block is respectively connected with two sliding blocks (6) after bypassing a guide mechanism fixed on a top beam (4) of the portal frame.

3. The drawer cabinet overhauling device as recited in claim 1 or 2, wherein the automatic hook comprises a hook base (9), a hook support (9-2), a hook push-pull arm (9-5) parallel to the longitudinal slide (7-2), a wedge-shaped hook fixing block (9-6), a wedge-shaped hook sliding block (9-7) and a hook sliding block spring (9-7-3), the hook base (9) is fixed at the front part of the hook frame (8), a limit stop sheet (9-11) is arranged at the side part of the hook base (9), the hook support (9-2) is rotatably connected with the hook base (9) through a hook rotating shaft (9-3) and leans against the limit stop sheet (9-11) through the torsional force of a hook rotating shaft spring (9-4) sleeved on the hook rotating shaft (9-3), the hook push-pull arm (9-5) penetrates through a hook sliding block sliding through hole (9-7-1) on the hook sliding block (9-7) and is in sliding connection with the hook sliding block (9-7), the rear end of the hook push-pull arm (9-5) is connected with the hook support (9-2), the front end of the hook push-pull arm points to the drawer cabinet (10) and is connected with a hook fixing block (9-6), the hook sliding block spring (9-7-3) is connected between the hook sliding block (9-7) and the hook support (9-2), and the hook sliding block (9-7) tends to the middle position of the hook push-pull arm (9-5) due to the elasticity of the hook sliding block spring (9-7-3); the hook is characterized in that one sides of the front side surfaces of the hook fixing blocks (9-6) and the hook sliding blocks (9-7) far away from the hook push-pull arms (9-5) are inclined backwards, the rear side surfaces of the hook fixing blocks (9-6) are planes vertical to the hook push-pull arms (9-5), one sides of the rear side surfaces far away from the hook push-pull arms (9-5) are provided with hook fixing block edge stop blocks (9-6-2), the front side surfaces of the hook sliding blocks (9-7) are provided with accommodating grooves (9-7-2) matched with the hook fixing blocks (9-6), and the rear side surfaces of the hook sliding blocks (9-7) far away from one sides of the hook push-pull arms (9-5) are inclined forwards.

4. The drawer cabinet overhauling device according to claim 3, wherein the left side and the right side of the hook frame (8) are both provided with sliding connection mechanisms, each sliding connection mechanism corresponds to one longitudinal slide (7-2) on the horizontal sliding table, the longitudinal slide (7-2) is a through long hole arranged on the horizontal sliding table, each sliding connection mechanism comprises an upper pulley seat (8-3), an upper pulley block (8-4), a pulley seat connecting rod (8-5), a lower pulley seat (8-6) and a lower pulley block (8-7), the middle part of the pulley seat connecting rod (8-5) penetrates through the longitudinal slide (7-2), the upper end and the lower end of the pulley seat connecting rod (8-5) are respectively connected with the upper pulley seat (8-3) and the lower pulley seat (8-6), the upper pulley seat (8-3) is connected with the hook frame (8) through a supporting block (8-2), the upper pulley block (8-4) is installed on the lower portion of the upper pulley seat (8-3) and pressed on the upper surface of the horizontal sliding table, and the lower pulley block (8-7) is installed on the upper portion of the lower pulley seat (8-6) and propped against the lower surface of the horizontal sliding table.

5. The drawer cabinet overhauling device according to claim 4, wherein the horizontal sliding table is formed by splicing two sliding plates (7) and a connecting sliding plate (7-5), the connecting sliding plate (7-5) is positioned between the two sliding plates (7) and is detachably connected with the two sliding plates (7), the outer sides of the two sliding plates (7) are fixedly connected with the two sliding blocks (6) respectively, and each sliding plate (7) is provided with a longitudinal slide way (7-2).

6. The drawer cabinet overhaul device according to claim 5, wherein the sliding plate (7) and the connecting sliding plate (7-5) are respectively provided with a sliding plate roller set (7-4), and the axis of each roller in the sliding plate roller set (7-4) is parallel to the cross beam (4) of the door type frame.

7. The overhaul device of a drawer cabinet as claimed in claim 6, wherein the device base comprises a main base (1) and a sub base (1-1) which are fixed at the lower ends of two support columns (2) of the door frame, respectively, base rollers (1-2) and sub base rollers (1-3) are respectively arranged at the bottom of the main base (1) and the sub base (1-1), and the axes of the rollers in the base rollers (1-2) and the sub base rollers (1-3) are parallel to the longitudinal slide way (7-2).

8. The drawer cabinet overhauling device according to claim 7, wherein the motor (5) is fixed on the main base (1), the main base (1) is further provided with an auxiliary upright post (3), the auxiliary upright post (3) is positioned on the outer side of the door-shaped frame, the upper end of the auxiliary upright post (3) is connected with a cross beam (4) of the door-shaped frame, the lower end of the auxiliary upright post (3) is connected with the main base (1), and the steel wire rope wheel disc (5-1), the main steel wire rope (5-4) and the steel wire rope deconcentrator (5-5) are positioned between the auxiliary upright post (3) and a support column (2) of the door-shaped frame.

9. The drawer cabinet overhauling device according to claim 8, wherein the hook frame (8) is provided with two hook frame slideways (8-1) parallel to the cross beam (4) of the door-shaped frame, the hook frame slideways (8-1) are through long holes formed in the hook frame (8), the automatic hooks are provided, the hook base (9) of one automatic hook is fixedly connected with the hook frame (8), the hook base (9) of the other automatic hook is connected with the hook frame (8) through an adjustable bracket, the adjustable bracket comprises a fixed bottom plate (9-8), a positioning screw (9-9) and a positioning nut (9-10), the positioning screw (9-9) penetrates through the hook frame slideways (8-1), and one end of the positioning screw (9-9) is connected with the fixed bottom plate (9-8), the other end is screwed into a positioning nut (9-10), and the fixed bottom plate (9-8) is fixedly connected with the hook base (9).

10. The drawer cabinet servicing device of claim 9, characterized in that the pulley edges of the upper pulley set (8-4) and the lower pulley set (8-7) are provided with protrusions that engage in the longitudinal slideway (7-2).

Technical Field

The invention relates to a drawer cabinet overhauling device, which can reduce the labor intensity of maintenance personnel, improve the overhauling efficiency of a drawer cabinet and eliminate accident potential, and belongs to the technical field of power transmission and distribution.

Background

Drawer cabinet is common electrical control equipment, stacks the formula installation perpendicularly in the switch board, because its self volume and weight are great, inside accurate component should not receive great vibrations, and the dismouting is carried extremely inconveniently when leading to overhauing. At present, when the drawer cabinet is overhauled, the disassembly and assembly work before and after the overhaul can be completed only by carrying a plurality of people in a coordinated mode, and the drawer cabinet has the defects of time consumption, labor waste and extremely easy occurrence of safety accidents in the carrying process.

Disclosure of Invention

The invention aims to provide a drawer cabinet overhauling device aiming at the defects of the prior art so as to reduce the labor intensity of maintenance personnel, improve the overhauling efficiency of the drawer cabinet and eliminate accident potential.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a drawer cabinet overhauls device, includes device base, door type frame, two sliders, slider synchronous lift actuating mechanism, horizontal slip table, couple frame and automatic couple, the device base is placed subaerial, the door type frame is fixed on the device base, and two sliders are installed respectively in two inboard vertical spouts of support column of door type frame and are connected with slider synchronous lift actuating mechanism, the both sides of horizontal slip table respectively with two slider fixed connection, the couple frame is through crossbeam and the support column vertically longitudinal slide and horizontal slip table sliding connection of AND gate type frame, automatic couple is installed on the couple frame and corresponding with the cabinet handle of drawer cabinet.

According to the drawer cabinet overhauling device, the sliding block synchronous lifting driving mechanism comprises the motor, a steel wire rope wheel disc, a main steel wire rope, a steel wire rope deconcentrator, a near-end steel wire rope and a far-end steel wire rope, the motor is fixed on the portal frame or the device base, the steel wire rope wheel disc is coaxially connected with an output shaft of the motor, one end of the main steel wire rope is wound and fixed on the steel wire rope wheel disc, the other end of the main steel wire rope is connected with the steel wire rope deconcentrator, one ends of the near-end steel wire rope and the far-end steel wire rope are connected with the steel wire rope deconcentrator, and the other ends of the near-end steel wire rope and the far-end steel wire rope are respectively connected with the two sliding blocks after bypassing the guiding mechanism fixed on the top cross beam of the portal frame.

The drawer cabinet overhauling device comprises a hook base, a hook support, a hook push-pull arm parallel to the longitudinal slide rail, a wedge-shaped hook fixed block, a wedge-shaped hook sliding block and a hook sliding block spring, wherein the hook base is fixed at the front part of a hook frame, the side part of the hook base is provided with a limit stop piece, the hook support is rotationally connected with the hook base through a hook rotating shaft and leans against the limit stop piece through the torsional force of a hook rotating shaft spring sleeved on the hook rotating shaft, the hook push-pull arm penetrates through a hook sliding block sliding through hole on the hook sliding block and is connected with the hook sliding block in a sliding manner, the rear end of the hook push-pull arm is connected with the hook support, the front end of the hook push-pull arm points to the drawer cabinet and is connected with the hook fixing block, the hook sliding block is connected between the hook sliding block and the hook support through a spring, and the elastic force of the hook sliding block spring enables the hook sliding block to tend to the middle position of the hook push-pull arm; the hook is characterized in that one side, far away from the hook push-pull arm, of the front side surfaces of the hook fixing block and the hook sliding block inclines backwards, the rear side surface of the hook fixing block is a plane perpendicular to the hook push-pull arm, one side, far away from the hook push-pull arm, of the rear side surface is provided with a hook fixing block edge stop block, the front side surface of the hook sliding block is provided with a containing groove matched with the hook fixing block, and one side, far away from the hook push-pull arm, of the rear side surface of the hook sliding block inclines forwards.

Above-mentioned drawer cabinet overhauls device, the left side and the right side of couple frame all are equipped with sliding connection mechanism, and every sliding connection mechanism corresponds a longitudinal slide on the horizontal slip table, longitudinal slide is for seting up the through slot hole on the horizontal slip table, and every sliding connection mechanism includes upper pulley seat, upper pulley group, pulley seat connecting rod, lower pulley seat and lower pulley group, longitudinal slide is passed at the middle part of pulley seat connecting rod, and the upper end and the lower extreme of pulley seat connecting rod are connected with upper pulley seat and lower pulley seat respectively, the upper pulley seat passes through the supporting shoe and is connected with the couple frame, the upper pulley group is installed in the lower part of upper pulley seat and is pressed at the upper surface of horizontal slip table, the lower pulley group is installed on the upper portion of lower pulley seat and is pushed up at the lower surface of horizontal slip table.

Above-mentioned drawer cabinet overhauls device, the horizontal slip table is formed by two slides and connection slide concatenation, the connection slide is located between two slides and can dismantle with two slides and be connected, the outside of two slides respectively with two slider fixed connection, set up a longitudinal slide on every slide.

According to the drawer cabinet overhauling device, the sliding plate and the connecting sliding plate are respectively provided with the sliding plate roller set, and the axis of each roller in the sliding plate roller set is parallel to the beam of the door-shaped frame.

Above-mentioned drawer cabinet overhauls device, the device base includes main base and vice base, and the two is fixed respectively at the lower extreme of two support columns of door type frame, is equipped with base running roller and vice base running roller respectively in the bottom of main base and vice base, the axis of each running roller is parallel with longitudinal slide in base running roller and the vice base running roller.

According to the drawer cabinet overhauling device, the motor is fixed on the main base, the main base is further provided with the auxiliary stand column, the auxiliary stand column is located on the outer side of the door-shaped frame, the upper end of the auxiliary stand column is connected with the cross beam of the door-shaped frame, the lower end of the auxiliary stand column is connected with the main base, and the steel wire rope wheel disc, the main steel wire rope and the steel wire rope deconcentrator are located between the auxiliary stand column and the supporting column of the door-shaped frame.

According to the drawer cabinet overhauling device, the hook frame slide parallel to the cross beam of the door-shaped frame is arranged on the hook frame, the hook frame slide is a through long hole formed in the hook frame, the automatic hooks are arranged in two, the hook base of one automatic hook is fixedly connected with the hook frame, the hook base of the other automatic hook is connected with the hook frame through an adjustable support, the adjustable support comprises a fixed bottom plate, a positioning screw and a positioning nut, the positioning screw penetrates through the hook frame slide, one end of the positioning screw is connected with the fixed bottom plate, the other end of the positioning screw is screwed in the positioning nut, and the fixed bottom plate is fixedly connected with the hook base.

In the drawer cabinet overhauling device, the edges of the pulleys of the upper pulley block and the lower pulley block are provided with the bulges embedded into the longitudinal slide ways.

According to the invention, the height of the horizontal sliding table is adjusted by utilizing the sliding block synchronous lifting driving mechanism, and the drawer cabinet is pulled out or pushed into the power distribution cabinet by utilizing the hook frame and the automatic hook, so that the disassembly and assembly difficulty of the drawer cabinet is greatly reduced, the drawer cabinet can be ensured to stably move, the labor intensity of maintenance personnel is reduced, the overhaul efficiency of the drawer cabinet is improved, and the accident potential is eliminated.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic representation of the use of the present invention;

FIG. 2 is a schematic structural view of a gantry;

FIG. 3 is an exploded view of the top of the gantry;

FIG. 4 is a schematic view of a slider structure;

FIG. 5 is a schematic view of the bottom structure of the door frame;

FIG. 6 is a schematic view of the structure of the slide plate and the connecting slide plate;

FIG. 7 is a schematic view of a hanger bracket;

FIG. 8 is a schematic view of an automatic hook structure;

fig. 9 is a schematic view of the use of the automatic hook.

The reference numbers in the figures are: 1. the device comprises a main base 1-1, an auxiliary base 1-2, base rollers 1-3, auxiliary base rollers 2, support columns 2-1, chutes 3, auxiliary columns 4, beams 4, guide wheel mounting plates 4-2, steel wire rope guide wheels 4-3, near-end steel wire rope roller sets 4-4, far-end steel wire rope roller set mounting frames 4-5, far-end steel wire rope roller sets 5, motors 5-1, steel wire rope wheel discs 5-2, motor control boxes 5-3, motor control pedals 5-4, a main steel wire rope 5-5, steel wire rope deconcentrators 5-6, near-end steel wire ropes 5-7, far-end steel wire ropes 5-8, steel wire rope guide rings 6, sliders 6-1 and pulley grooves, 6-2 parts of sliding block pulleys, 7 parts of sliding plates, 7-1 parts of sliding plate connecting rods, 7-2 parts of longitudinal slide ways, 7-3 parts of connecting sliding plate mounting grooves, 7-4 parts of sliding plate roller sets, 7-5 parts of connecting sliding plates, 7-6 parts of connecting sliding plate roller sets, 7-7 parts of connecting sliding plate mounting blocks, 7-8 parts of connecting sliding plate fixing screws, 8 parts of hook frames, 8-1 parts of hook frame slide ways, 8-2 parts of supporting blocks, 8-3 parts of upper pulley seats, 8-4 parts of upper pulley blocks, 8-5 parts of pulley seat connecting rods, 8-6 parts of lower pulley seats, 8-7 parts of lower pulley blocks, 8-8 parts of connecting rod through holes, 8-9 parts of connecting rod fixing pieces, 8-10 parts of push-pull handles, 9 parts of hook bases, 9-1 parts of hook rotating shaft mounting holes, 9-2 parts of hook supports, 9-2-1 parts of hook support spring grooves, 9-3 parts of hook rotating shafts, 9-4 parts of hook rotating shaft springs, 9-5 parts of hook push-pull arms, 9-6 parts of hook fixing blocks, 9-6-1 parts of hook fixing block mounting holes, 9-6-2 parts of hook fixing block edge stop blocks, 9-7 parts of hook sliding blocks, 9-7-1 parts of hook sliding blocks, 9-7-2 parts of hook sliding block sliding through holes, 9-7-3 parts of accommodating grooves, 9-8 parts of hook sliding block springs, 9-8 parts of fixing bottom plates, 9-9 parts of positioning screws, 9-10 parts of positioning nuts, 9-11 parts of limiting blocking pieces, 10 parts of drawer cabinets, 10-1 parts of cabinet handles.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, a main base 1 and an auxiliary base 1-1 are a device foundation, and a base roller set 1-2 and an auxiliary base roller set 1-3 are respectively arranged at the front and the rear of the bottom of the device foundation, so that the device can move transversely and avoid longitudinal movement, thereby preventing the drawer cabinet 10 from falling off due to backward movement of the device when the drawer cabinet 10 is taken out, and the width of the main base 1 is greater than that of the auxiliary base 1-1.

The front part of the inner side of the main base 1 and the front part of the outer side of the auxiliary base 1-1 are respectively provided with a supporting column 2, a sliding groove 2-1 is arranged in the supporting column 2, and the opening direction of the sliding groove 2-1 is opposite.

The front part of the outer side of the main base 1 is provided with an auxiliary upright post 3, and an interlayer is formed between the auxiliary upright post 3 and the support column 2 at the inner side of the main base 1.

The beam 4 is in an I shape, and two ends of the beam are respectively connected to the tops of the two support columns 2.

A guide wheel mounting plate 4-1 is arranged on a cross beam 4 at the top of the support column 2 on the side of the auxiliary base 1-1, a steel wire rope guide wheel 4-2 is fixed on the guide wheel mounting plate 4-1, and a near-end steel wire rope roller group 4-3 is arranged on the cross beam 4 at the top of the support column 2 on the side of the main base 1.

The far-end steel wire rope roller set mounting rack 4-4 is connected with the upper part of the beam 4 and the top end 3 of the auxiliary upright post, and a far-end steel wire rope roller set 4-5 is arranged between the beam 4 and the top end of the auxiliary upright post.

The main base 1, the auxiliary base 1-1, the base rollers 1-2 and the auxiliary base rollers 1-3 form a device base, the support column 2, the auxiliary upright post 3 and the cross beam 4 form a door-shaped frame of the device, and the guide wheel mounting plate 4-1, the steel wire rope guide wheel 4-2, the near-end steel wire rope roller set 4-3, the far-end steel wire rope roller set mounting frame 4-4 and the far-end steel wire rope roller set 4-5 form a guide mechanism.

Referring to fig. 1 to 5, the sliding block 6 is square, and has a convex front surface and symmetrically arranged pulley grooves 6-1 on the side.

The sliding block pulley 6-2 is arranged in the pulley groove 6-1, the sliding block 6 is arranged in the sliding groove 2-1 in the supporting column 2, the sliding block pulley 6-2 is attached to the inner side wall of the sliding groove 2-1 to slide and not to deviate, and the front protrusion of the sliding block 6 extends out of the opening of the sliding groove 2-1.

The motor 5 is arranged in the middle of the upper portion of the main base 1, the front end of an output shaft of the motor 5 is connected with the steel wire rope wheel disc 5-1, the rear portion of the motor 5 is provided with a motor control box 5-2, and a control loop and a battery pack are arranged inside the motor control box 5-2. A motor control pedal 5-3 is arranged behind the motor control box 5-2.

One end of the main steel wire rope 5-4 is connected with a wheel disc core of the steel wire rope wheel disc 5-1, and the other end of the main steel wire rope is connected to the lower part of the steel wire rope deconcentrator 5-5. A near-end steel wire rope 5-6 and a far-end steel wire rope 5-7 are respectively led out from the upper part of the steel wire rope deconcentrator 5-5.

The near-end steel wire rope 5-6 passes through the steel wire rope guide ring 5-8 on the support column 2, bypasses the near-end steel wire rope roller set 4-3 and is connected to the top of the near-end sliding block 6.

And the far-end steel wire rope 5-7 passes through the steel wire rope guide ring 5-8 on the auxiliary upright post 3, bypasses the far-end steel wire rope roller group 4-5, bypasses the steel wire rope guide wheel 4-2 and is connected to the top of the far-end sliding block 6.

Referring to fig. 1 and 6, the side wall of the front end of the sliding plate 7 is connected with the front surface convex part at the lower part of the sliding block 6 by welding, and the rear end is connected with the front surface convex part at the bottom of the sliding block 6 by a sliding plate connecting rod 7-1 by welding.

The side of the sliding plate 7, which is close to the sliding block 6, is provided with a longitudinal slide 7-2, the front end and the rear end of the side, which is far away from the sliding block 6, are respectively provided with a connecting sliding plate mounting groove 7-3, a screw hole is arranged inside the connecting sliding plate mounting groove 7-3, a sliding plate roller group 7-4 is arranged between the connecting sliding plate mounting grooves 7-3, and the inner roller is higher than the upper surface of the sliding plate 7.

A connecting sliding plate 7-5 is arranged between the sliding plates 7, a connecting sliding plate roller set 7-6 is arranged in the connecting sliding plate 7-5, and the connecting sliding plate roller set 7-6 is higher than the upper surface of the connecting sliding plate 7-5.

Connecting slide plate mounting blocks 7-7 are arranged on two sides of the connecting slide plate 7-5, through holes are formed in the connecting slide plate mounting blocks 7-7 and correspond to the connecting slide plate mounting grooves 7-3 in position, and connecting slide plate fixing screws 7-8 penetrate through the through holes in the connecting slide plate mounting blocks 7-7 and then are fixed in screw holes in the connecting slide plate mounting grooves 7-3 to connect the slide plate 7 with the connecting slide plate 7-5.

The width of the conventional drawer cabinet 10 can span the two sliding plates 7, and the connecting sliding plate 7-5 is not needed, and when the narrower drawer cabinet 10 is drawn, the connecting sliding plate 7-5 is needed to be installed.

Referring to fig. 1, 6 and 7, a hanger slide 8-1 is provided inside the hanger 8, both sides of the hanger are connected with the support blocks 8-2, the connection manner is welded, the bottom of the support block 8-2 is welded to the upper surface of the upper pulley seat 8-3, the edge of the upper pulley 8-4 is provided with a protrusion, the upper pulley 8-3 is installed on both sides below the upper pulley seat 8-3, and the middle part below the upper pulley seat 8-3 is provided with a pulley seat connecting rod 8-5.

The lower pulley block 8-7 is provided with bulges at the edges of the pulleys and is arranged at two sides above the lower pulley seat 8-6, the middle part of the lower pulley seat 8-6 is provided with a connecting rod through hole 8-8, and the pulley seat connecting rod 8-5 is fixed by a connecting rod fixing piece 8-9 after passing through the connecting rod through hole 8-8.

A push-pull handle 8-10 is arranged at the rear part of the hook rack 8.

The upper pulley seat 8-3 is positioned above the longitudinal slideway 7-2 of the sliding plate, the lower pulley seat 8-6 is positioned below the longitudinal slideway 7-2, the pulley seat connecting rod 8-5 between the upper pulley seat and the lower pulley seat integrally penetrates through the longitudinal slideway 7-2, and the edges of the upper pulley block 8-4 and the pulley of the lower pulley block 8-7 are convexly embedded into the longitudinal slideway 7-2.

Referring to fig. 1, 6 to 9, the upper and lower pieces of the hook base 9 are connected by a limiting block piece 9-11, and the middle parts of the two pieces are provided with hook rotating shaft mounting holes 9-1.

The hook rotating shaft 9-3 penetrates through the bottom of the hook support 9-2 and can rotate, and the outer edge of the hook rotating shaft 9-3 is fixed in a hook rotating shaft mounting hole 9-1 of the hook base 9.

The hook rotating shaft spring 9-4 is arranged on the hook rotating shaft 9-3, one end of the hook rotating shaft spring is connected with the hook rotating shaft 9-3, and the other end of the hook rotating shaft spring is connected with the bottom of the hook support 9-2.

The front end of the hook support 9-2 is provided with a hook support spring groove 9-2-1, and both sides of the hook support spring groove 9-2-1 are provided with hook push-pull arms 9-5.

The front part of the hook fixing block 9-6 is an inclined plane (the side of the front side surface far away from the hook push-pull arm 9-5 is inclined backwards), the rear part of the hook fixing block is a plane (the rear side surface is a plane vertical to the hook push-pull arm 9-5), one side of the hook fixing block is fixed to the top end of the hook push-pull arm 9-5 through a hook fixing block mounting hole 9-6-1, and the other side of the hook fixing block is provided with a hook fixing block edge stop block 9-6-2.

The front and the back of the hook sliding block 9-7 are inclined planes (the side of the front side surface far away from the hook push-pull arm 9-5 is inclined backwards, the side of the back side surface far away from the hook push-pull arm 9-5 is inclined forwards), one side of the hook sliding block is provided with a hook sliding through hole 9-7-1 which can slide on the hook push-pull arm 9-5, and the front part of the hook sliding block is provided with a receiving groove 9-7-2.

A hook sliding block spring 9-7-3 is arranged between two hook sliding block sliding through holes 9-7-1 of the hook sliding block 9-7, the other end of the hook sliding block spring 9-7-3 is connected with the bottom of a hook support spring groove 9-2-1, and when the hook sliding block spring 9-7-3 is in a natural state, the hook sliding block 9-7 is positioned in the middle of a hook push-pull arm 9-5.

The hook base 9 is provided with a fixed bottom plate 9-8, a positioning screw 9-9 is arranged behind the fixed bottom plate 9-8, and a positioning nut 9-10 with a rotary handle is arranged on the positioning screw 9-9.

The automatic hook comprises 2 automatic hooks, wherein the automatic hooks are symmetrically arranged, one automatic hook is arranged in a hook rack slide way 8-1 inside a hook rack 8 through a positioning screw 9-9, the position is adjustable, and the other is directly fixed on the hook rack 8 and the position is fixed.

Referring to fig. 9, when the device is used (taking a common drawer cabinet 10 as an example, a sliding plate 7-5 is not required to be connected), after alignment, an operator pushes a push-pull handle 8-10 forward between the two sliding plates 7, the front side surface of a hook fixing block 9-6 touches a cabinet handle 10-1, the push-pull handle 8-10 is continuously pushed, a hook support 9-2 is inclined, and when the cabinet handle 10-1 passes through the hook fixing block 9-6, the hook support 9-2 is reset by a hook rotating shaft spring 9-4 to complete a hook action.

Pulling a push-pull handle 8-10, matching a rear plane of a hook fixing block 9-6 with a hook fixing block edge stop block 9-6-2, taking out the whole drawer cabinet 10, moving the drawer cabinet 10 onto a sliding plate 7 through a sliding plate roller group 7-4 on the sliding plate 7, controlling a motor 5 to drive a main steel wire rope 5-4 through a motor control pedal 5-3, further driving a near-end steel wire rope 5-6 and a far-end steel wire rope 5-7 simultaneously, further driving a sliding block 6 and a sliding plate 7 to move, and carrying out maintenance after adjusting to a proper height.

The device can move transversely and avoid longitudinal movement at the same time, so that the drawer cabinet 10 is prevented from falling off due to backward movement of the device during the drawing

When the drawer cabinet 10 is reloaded, the drawer cabinet 10 is adjusted to a proper height, the push-pull handle 8-10 is pushed forwards, the hook sliding block 9-7 is retreated to the hook support 9-2, the push-pull handle 8-10 is continuously pushed forwards, the hook support 9-2 is inclined, when the cabinet handle 10-1 crosses the hook sliding block 9-7, the hook support 9-2 is reset by the hook rotating shaft spring 9-4, the hook sliding block 9-7 is reset by the hook sliding block spring 9-7-3, and the top end of the hook support 9-5 continuously pushes the drawer cabinet 10 forwards, so that the push-in installation of the drawer cabinet 10 is completed.

After the drawer cabinet 10 is in place, the push-pull handle 8-10 is pulled back to drive the hook sliding block 9-7 to move forwards, the hook fixing block 9-6 and the hook fixing block edge stop block 9-6-2 are accommodated in the accommodating groove 9-7-2, the push-pull handle 8-10 is continuously pulled back to incline the hook support 9-2, after the hook sliding block 9-7 is separated from the accommodating groove, the hook sliding block 9-7 is reset through the hook sliding block spring 9-7-3, and the device is restored to the initial state.

This device can be at horizontal ground lateral shifting, prevent longitudinal movement, and the automatic couple interval is adjustable, and application scope is wide and can be plucked automatically and hang, and the slide is convenient for take out, repack, and motor control goes up and down, labour saving and time saving, and the device location is accurate, avoids the collision, and it is smooth to slide, avoids inside precision component to receive vibrations.