Drawer type asbestos strip storage device

Abstract

The utility model discloses a drawer type asbestos strip storage device which comprises a drawer array and a drawer driving unit, wherein the drawer array is formed by distributing a plurality of asbestos storage drawers from top to bottom in an array mode. Drawer sliding strips at the two ends of each asbestos storage drawer are in sliding fit with the corresponding drawer rails. A fastener a is arranged at the tail part of the drawer frame of each asbestos storage drawer; when a clamping device needs to take asbestos strips in the storage device, the storage device can slide out the asbestos strips stored in the storage device in a drawer mode, and then the upper portion of each asbestos strip stored in the asbestos storage drawer is exposed; therefore, the clamping of the clamping device is facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of asbestos storage. Background Art

[0002] Strip asbestos can be used in the field of drying honeycomb denitration catalysts. When drying stacked honeycomb denitration catalysts, two adjacent layers can be separated by a number of straight asbestos strips.

[0003] Since asbestos itself is a harmful substance, in order to ensure the health of the workers, the storage and retrieval of asbestos strips need to be unmanned. The purpose of this scheme is to design a storage device for asbestos strips. When a clamping device is needed to take the asbestos strips in the storage device, the storage device can move the asbestos strips stored in it to a state that is easy to clamp, thereby facilitating unmanned operation. Summary of the invention

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a drawer-type asbestos strip storage device, which can move the asbestos strips stored in it to a state that is easy to clamp.

[0005] Technical solution: To achieve the above purpose, the utility model of the drawer type asbestos strip storage device comprises a drawer array formed by a plurality of asbestos storage drawers arranged in an array from top to bottom and a drawer drive unit; the drawer slide bars at both ends of each asbestos storage drawer are slidably matched with the corresponding drawer rail; the tail of the drawer frame of each asbestos storage drawer is provided with a buckle;

[0006] The drawer drive unit includes a lifting frame, on which a linear expander parallel to the drawer track is installed. A push-pull beam is provided parallel to one side of the lifting frame, and the end of the expansion rod of the linear expander is connected to the push-pull beam. The push-pull beam is provided with a b fastening piece that matches the a fastening piece. When the push-pull beam is lifted and moved to the same height as any asbestos storage drawer, the b fastening piece on the push-pull beam and the a fastening piece at the tail of the asbestos storage drawer of the same height enter a fastening state.

[0007] Furthermore, the asbestos storage drawer comprises a drawer frame, and a plurality of asbestos trays distributed in parallel are fixedly arranged on the inner side of the drawer frame.

[0008] Furthermore, the b fastening member includes a columnar screw rod that passes through the push-pull beam vertically and horizontally, the tail of the columnar screw rod is locked and positioned by a locking bolt, and one end of the columnar screw rod close to the asbestos storage drawer is coaxially fixedly connected with a disc-shaped fastening head.

[0009] Furthermore, a snap-fitting part includes two snap-fitting arms vertically connected to the tail of the drawer frame and arranged in parallel. The ends of the two snap-fitting arms have a bent section that is vertically bent toward one side close to each other. A screw passage is formed between the two bent sections. The width of the screw passage is between the outer diameter of the columnar screw and the outer diameter of the disc-shaped snap-fitting head.

[0010] Furthermore, the middle parts of the two snap-fitting arms are fixedly connected by a crossbeam; the enclosed area formed by the crossbeam, the two snap-fitting arms and the two bent sections forms a snap-fitting opening that is semi-enclosed and penetrates from top to bottom; in a top-down perspective, the snap-fitting openings on each a snap-fitting member distributed from top to bottom overlap, and the disc-shaped snap-fitting head is semi-enclosed in the snap-fitting opening; in a top-down perspective, the screw rods on each a snap-fitting member distributed from top to bottom overlap.

[0011] Furthermore, horizontal plane notches are provided on the upper and lower sides of the disc-shaped buckling head, and the distance between the two plane notches on the disc-shaped buckling head is smaller than the width of the screw passage; when the disc-shaped buckling head is buckled in the buckling opening of the buckling piece a, if the disc-shaped buckling head is rotated 90° along the axis, the disc-shaped buckling head of the buckling piece b can be displaced along the axis direction to be out of the buckling opening;

[0012] A horizontal anti-rotation surface is arranged on the upper side of the middle part of the columnar screw rod, and an anti-rotation screw rod passes through and is threadedly engaged with the upper wall of the push-pull beam, and the end of the anti-rotation screw rod presses against the anti-rotation surface to lock the rotation of the columnar screw rod.

[0013] Beneficial effect: When the clamping device is needed to take the asbestos strips in the storage device, the storage device can slide out the asbestos strips stored in the storage device in the form of a drawer, so that the tops of the asbestos strips stored in the asbestos storage drawer are exposed; thus, it is convenient for the clamping device to clamp;

[0014] When the driving device and the linear expansion joint for driving the lifting slider are both powered off due to an accidental power outage, if the disc-shaped snap-fit ​​head is in a snap-fit ​​state with the snap-fit ​​piece a on the asbestos storage drawer a, it will result in that the asbestos storage drawer a in the snap-fit ​​state cannot be slid out manually; at this time, you only need to loosen the locking bolt and the stop screw respectively to allow the disc-shaped snap-fit ​​head to rotate along its own axis. At this time, manually rotate the disc-shaped snap-fit ​​head 90° along the axis. Since the spacing between the two planar notches on the disc-shaped snap-fit ​​head is smaller than the width of the screw passage, in this state, the disc-shaped snap-fit ​​head of the snap-fit ​​piece b can be smoothly displaced along the axial direction to the disengagement opening, thereby solving the problem of being unable to manually slide out the asbestos storage drawer after a power outage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 This is an explosion diagram of the device;

[0016] Attached Figure 2 For attachment Figure 1An enlarged schematic diagram of the mark 14;

[0017] Attached Figure 3 is a schematic diagram of a fastening member a and a fastening member b being fastened together;

[0018] Attached Figure 4 A schematic diagram of the fastening structure. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] As attached Figures 1 to 4 The drawer-type asbestos strip storage device shown comprises a slide rail bracket 7, a drawer array 36 formed by a plurality of asbestos storage drawers 9 arranged in an array from top to bottom, and a drawer drive unit 35; a plurality of drawer rails 8 are arranged in an array equidistantly from top to bottom on both sides of the slide rail bracket 7, and the drawer slides 10 at both ends of each asbestos storage drawer 9 are slidably matched with the corresponding drawer rails 8: the asbestos storage drawer 9 comprises a drawer frame 11, and a plurality of asbestos holders 12 arranged in parallel are fixedly arranged on the inner side of the drawer frame 11, and an asbestos strip can be placed on the upper side of each asbestos holder 12 along the length direction; when any group of asbestos storage drawers 9 slides out along the drawer rail 8, the upper sides of each asbestos strip stored in the asbestos storage drawer 9 are exposed; thereby facilitating the clamping device to clamp.

[0021] like Figure 3 and 4 , a fastening piece a 13 is fixedly provided at the tail of the drawer frame 11 of each asbestos storage drawer 9; the drawer driving unit 35 includes a vertical guide rail 1 and a lifting slider 2 that can actively move up and down along the vertical guide rail 1, a lifting frame 5 is fixedly connected to the lifting slider 2, and a plurality of groups of linear retractors 4 parallel to the drawer rail 8 are fixedly installed on the lifting frame 5, a push-pull beam 6 is parallelly provided on the side of the lifting frame 5 close to the slide rail bracket 7, and the ends of the telescopic rods 16 of the plurality of groups of linear retractors 4 are vertically connected to the push-pull beam 6; a fastening piece b 14 matching with the fastening piece a 13 is fixedly installed on the push-pull beam 6, and when the push-pull beam 6 is lifted and moved to the same height as any asbestos storage drawer 9, the fastening piece b 14 on the push-pull beam 6 and the fastening piece a 13 at the tail of the asbestos storage drawer 9 of the same height enter a fastening state.

[0022] like Figure 2The push-pull beam 6 of the present scheme is a square tube structure, the b fastening member 14 includes a cylindrical screw 22 that vertically passes through the through hole on the push-pull beam 6, the tail of the cylindrical screw 22 is locked and positioned by a locking bolt 31, and the end of the cylindrical screw 22 close to the asbestos storage drawer 9 is coaxially fixedly connected with a disc-shaped fastening head 15, and the outer diameter of the disc-shaped fastening head 15 is larger than the outer diameter of the cylindrical screw 22; the a fastening member 13 includes two parallel fastening arms 27 vertically connected to the tail of the drawer frame 11, and the ends of the two parallel fastening arms 27 are both provided with a bent section 17 that is vertically bent toward one side close to each other, and a screw passage 18 is formed between the two bent sections 17, and the width of the screw passage 18 is between the outer diameter of the cylindrical screw 22 and the outer diameter of the disc-shaped fastening head 15.

[0023] like Figure 2 and 3 , the middle parts of the two snap-fitting arms 27 are fixedly connected by the crossbeam 19; the enclosed area formed by the crossbeam 19, the two snap-fitting arms 27 and the two bent sections 17 forms a semi-enclosed snap-fitting opening 160 that penetrates from top to bottom; in a top-down perspective, the snap-fitting openings 160 on the snap-fitting members a 13 distributed from top to bottom overlap, and the disc-shaped snap-fitting head 15 is semi-enclosed in the snap-fitting opening 160; in a top-down perspective, the screw rod passing openings 18 on the snap-fitting members a 13 distributed from top to bottom overlap; the disc-shaped snap-fitting head 15 is provided with horizontal plane notches 39 on the upper and lower sides, and the disc-shaped snap-fitting head 15 The spacing between the two planar notches 39 on the upper surface is smaller than the width of the screw passage 18; when the disc-shaped snap-fitting head 15 is snapped into the snap-fitting opening 160 of the snap-fitting piece a 13, if the disc-shaped snap-fitting head 15 is rotated 90° along the axis, the disc-shaped snap-fitting head 15 of the snap-fitting piece b 14 can be displaced along the axis direction to disengage from the snap-fitting opening 160; a horizontal anti-rotation surface 38 is provided on the upper side of the middle part of the columnar screw 22, and a anti-rotation screw 37 is passed through and threadedly engaged with the upper wall of the push-pull beam 6, and the end of the anti-rotation screw 37 presses against the anti-rotation surface 38 to lock the rotation of the columnar screw 22.

[0024] Working principle:

[0025] When a certain asbestos storage drawer 9 needs to slide out, this asbestos storage drawer 9 is recorded as asbestos storage drawer a 9, and the lifting slider 2 is controlled to slowly move the push-pull beam 6 longitudinally until the disc-shaped snap-fit ​​head 15 on the snap-fit ​​member b 14 moves longitudinally to the same height as the snap-fit ​​member a 13 at the tail of the asbestos storage drawer a 9, and at this time, the disc-shaped snap-fit ​​head 15 is just in the center of the snap-fit ​​opening 160 of the snap-fit ​​member a 13 at the tail of the asbestos storage drawer a 9, and the lifting slider 2 is paused, so that the disc-shaped snap-fit ​​head 15 and the snap-fit ​​member a 13 on the asbestos storage drawer a 9 enter a snap-fit ​​state;

[0026] Then, the telescopic rods 16 of the plurality of linear telescopic devices 4 are controlled to extend, and the asbestos storage drawer a 9 slides out under the thrust of the disc-shaped buckle head 15 moving forward, so that the upper part of the asbestos strips stored in the asbestos storage drawer a 9 is exposed and waits for clamping; after the asbestos strips stored in the asbestos storage drawer a 9 are taken out, the telescopic rods 16 of the plurality of linear telescopic devices 4 are controlled to retract, and the asbestos storage drawer a 9 retracts and returns to its original position under the pulling force of the disc-shaped buckle head 15 moving backward; at this point, the drawer completes the action of sliding out and retracting, and returns to its initial state;

[0027] When the driving device for driving the lifting slider 2 and the linear expander 4 are both powered off due to an accidental power outage, if the disc-shaped snap-fit ​​head 15 is in a snap-fit ​​state with the snap-fit ​​piece 13 on the asbestos storage drawer a 9, it will result in that the asbestos storage drawer a 9a in the snap-fit ​​state cannot be slid out manually; at this time, it is only necessary to loosen the locking bolt 31 and the stop screw 37 respectively so that the disc-shaped snap-fit ​​head 15 can rotate along its own axis. At this time, the disc-shaped snap-fit ​​head 15 is manually rotated 90° along the axis. Since the spacing between the two planar notches 39 on the disc-shaped snap-fit ​​head 15 is smaller than the width of the screw through-hole 18, in this state, the disc-shaped snap-fit ​​head 15 of the snap-fit ​​piece b 14 can be smoothly displaced along the axial direction to the disengagement opening 160, thereby solving the problem that the asbestos storage drawer 9 cannot be manually slid out after a power outage.

[0028] The above are only preferred implementations of the present utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Drawer-type asbestos strip storage device, characterized by: The invention comprises a drawer array (36) formed by distributing a plurality of asbestos storage drawers (9) from top to bottom and a drawer drive unit (35); drawer slide bars (10) at both ends of each asbestos storage drawer (9) are slidably matched with the corresponding drawer rail (8); and a buckle (13) is provided at the tail of the drawer frame (11) of each asbestos storage drawer (9); The drawer drive unit (35) comprises a lifting frame (5), on which a linear telescope (4) parallel to the drawer track (8) is mounted, and a push-pull beam (6) is arranged in parallel on one side of the lifting frame (5), and the end of the telescopic rod (16) of the linear telescope (4) is connected to the push-pull beam (6); on the push-pull beam (6) there is a b-fastening member (14) matched with the a-fastening member (13), and when the push-pull beam (6) is lifted and moved to the same height as any asbestos storage drawer (9), the b-fastening member (14) on the push-pull beam (6) enters a fastening state with the a-fastening member (13) at the tail of the asbestos storage drawer (9) of the same height.

2. The drawer-type asbestos strip storage device according to claim 1, characterized in that: The asbestos storage drawer (9) comprises a drawer frame (11), and a plurality of asbestos holders (12) arranged in parallel are fixedly arranged on the inner side of the drawer frame (11).

3. The drawer-type asbestos strip storage device according to claim 2, characterized in that: b The fastening member (14) comprises a columnar screw rod (22) which passes through the push-pull beam (6) transversely and vertically. The tail of the columnar screw rod (22) is locked and positioned by a locking bolt (31). One end of the columnar screw rod (22) close to the asbestos storage drawer (9) is coaxially fixedly connected with a disc-shaped fastening head (15).

4. The drawer-type asbestos strip storage device according to claim 3, characterized in that: The locking member (13) comprises two locking arms (27) vertically connected to the rear of the drawer frame (11) and arranged in parallel. The ends of the two locking arms (27) are each provided with a bent section (17) vertically bent toward one side close to each other. A screw rod passage opening (18) is formed between the two bent sections (17). The width of the screw rod passage opening (18) is between the outer diameter of the columnar screw rod (22) and the outer diameter of the disc-shaped locking head (15).

5. The drawer-type asbestos strip storage device according to claim 3, characterized in that: The middle parts of the two snap-fitting arms (27) are fixedly connected by a crossbeam (19); the enclosed area formed by the crossbeam (19), the two snap-fitting arms (27) and the two bent sections (17) forms a snap-fitting opening (160) that is semi-enclosed and penetrates from top to bottom; in a top-down perspective, the snap-fitting openings (160) on the snap-fitting members (13) distributed from top to bottom overlap, and the disc-shaped snap-fitting head (15) is semi-enclosed in the snap-fitting opening (160); in a top-down perspective, the screw rod passing openings (18) on the snap-fitting members (13) distributed from top to bottom overlap.

6. The drawer-type asbestos strip storage device according to claim 3, characterized in that: The upper and lower sides of the disk-shaped snap-fitting head (15) are provided with horizontal plane notches (39), and the spacing between the two plane notches (39) on the disk-shaped snap-fitting head (15) is smaller than the width of the screw rod passage (18); when the disk-shaped snap-fitting head (15) is snapped into the snap-fitting opening (160) of the snap-fitting member a (13), after the disk-shaped snap-fitting head (15) is rotated 90° along the axis, the disk-shaped snap-fitting head (15) of the snap-fitting member b (14) can be displaced along the axis direction to disengage from the snap-fitting opening (160); a horizontal anti-rotation surface (38) is provided on the upper side of the middle part of the columnar screw rod (22), and a anti-rotation screw rod (37) passes through and is threadedly engaged with the upper wall of the push-pull beam (6), and the end of the anti-rotation screw rod (37) presses against the anti-rotation surface (38) to lock the rotation of the columnar screw rod (22).

Images