Drawing type expansion shaft storage device

Abstract

The utility model discloses a drawing type expansion shaft storage device which comprises a fixing frame and an expansion shaft tray. A plurality of placing layers are longitudinally arrayed on the fixing frame, a sliding rail is transversely formed corresponding to each placing layer, a plurality of parking positions are sequentially formed on each placing layer in the extending direction of the sliding rail, and the parking positions at the corresponding positions on each placing layer are longitudinally through, so that a plurality of hoisting channels are formed on the fixing frame; each placing layer is provided with an expansion shaft tray, the top side of each expansion shaft tray is used for placing expansion shafts, each parking position is used for parking one expansion shaft tray, the expansion shaft trays transversely slide along the sliding rails of the corresponding placing layers, and the number of the parking positions of each placing layer is larger than that of the expansion shaft trays of the layer. Therefore, the expansion shaft trays can slide to different parking positions of the corresponding placing layers along the sliding rails and avoid the expansion shaft trays above the expansion shaft trays. And when the crown block needs to lift the expansion shaft on the lower layer, the expansion shaft tray on the layer only needs to slide to different parking positions to avoid the expansion shaft above the expansion shaft tray, so that the crown block can lift the expansion shaft conveniently, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion shaft storage devices, in particular to a pull-out type expansion shaft storage device. Background Art

[0002] In the existing expansion shaft storage rack, the expansion shafts are directly stacked on the brackets of each layer of the fixed frame. When the overhead crane hoists the expansion shafts, the upper expansion shafts will affect, interfere with, and block the hoisting of the lower expansion shafts. When the lower expansion shafts need to be hoisted, the upper expansion shafts and brackets must be moved away by the overhead crane before the lower expansion shafts can be hoisted. The process is cumbersome, the hoisting is difficult, and the use is inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a pull-out expansion shaft storage device to overcome the above-mentioned inconvenient use problem.

[0004] To achieve the above-mentioned purpose, the solution of the utility model is: a pull-out type expansion shaft storage device, comprising a fixing frame and an expansion shaft tray;

[0005] The fixed frame has a plurality of placement layers in a longitudinal array, and a slide rail is formed transversely corresponding to each placement layer, and each placement layer has a plurality of parking positions formed in sequence along the extension direction of the slide rail, and the parking positions at corresponding positions on each placement layer are longitudinally connected to form a plurality of hoisting channels on the fixed frame;

[0006] Each placement layer is provided with an expansion shaft tray, and the top side of the expansion shaft tray is used to place the expansion shaft. Each parking position is used to park an expansion shaft tray, and the expansion shaft tray slides horizontally along the slide rail of the corresponding placement layer. The number of parking positions on each placement layer is greater than the number of expansion shaft trays on this layer, so that the expansion shaft tray can slide along the slide rail to different parking positions of the corresponding placement layer and avoid the expansion shaft tray above it.

[0007] Furthermore, each placement layer is formed with three parking positions for parking two expansion shaft pallets.

[0008] Furthermore, the slide rails are respectively arranged on opposite sides of the fixed frame corresponding to the expansion shaft tray.

[0009] Furthermore, the cross section of the slide rail is a C-shaped structure, and rollers are installed on opposite sides of the expansion shaft tray. The rollers on the corresponding sides are embedded in the slide rails on the corresponding sides and roll, so that the expansion shaft tray slides along the slide rails.

[0010] Furthermore, the expansion shaft tray includes a base and a support seat;

[0011] The support seat is fixed above the base, and a plurality of U-shaped grooves are formed on the top side of the support seat, and each U-shaped groove is used to place an expansion shaft.

[0012] Furthermore, the support seat includes a fixed seat and a support block. The fixed seat is fixedly arranged on the top side of the base. A mounting groove for inserting the support block is formed on the top side of the fixed seat. The support block is embedded in the mounting groove. The U-shaped groove is arranged on the top side of the support block. The support block is made of nylon material.

[0013] Furthermore, two ends of the slide rail extending laterally form limit blocks respectively to limit the expansion shaft tray from sliding out of the slide rail.

[0014] Furthermore, a buffer pin is fixed on the limit block, and a stop block is formed on the expansion shaft tray corresponding to the position of the buffer pin, so that when the expansion shaft tray slides to the buffer pin, the stop block abuts against the buffer pin.

[0015] Furthermore, each parking position is provided with a locking pin, which is used to tighten and restrict the expansion shaft tray from sliding, or to loosen the expansion shaft tray.

[0016] After adopting the above scheme, the beneficial effects of the utility model are:

[0017] There are multiple placement layers in a longitudinal array on the fixed frame, each placement layer has a slide rail extending horizontally, and multiple parking positions are formed in sequence on each placement layer along the slide rail direction. The parking positions at corresponding positions of each placement layer are longitudinally connected to form multiple lifting channels on the fixed frame, and each placement layer is provided with an expansion shaft pallet, and each parking position is for parking an expansion shaft pallet. Since the number of parking positions on each placement layer is greater than the number of expansion shaft pallets, the expansion shaft pallet can slide to different parking positions. When the overhead crane needs to lift the expansion shaft located on the lower layer, the expansion shaft pallet of this layer slides along the slide rail to the different parking positions of the corresponding layer, which is located on the vacant lifting channel, thereby avoiding the expansion shaft pallet on the upper layer, so that the overhead crane can directly lift the expansion shaft on the expansion shaft pallet from the lifting channel, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model for placing the expansion shaft.

[0019] Figure 2 It is a schematic elevation view of a placement layer of a fixed rack of the utility model.

[0020] Figure 3 It is a top view schematic diagram of the parking position of the fixing frame of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model.

[0022] Figure 5 yes Figure 4 A partial enlarged view of part A.

[0023] Figure 6 yes Figure 4 A partial enlarged view of part B.

[0024] Figure 7 This is a schematic diagram of the structure of the expansion shaft tray of the utility model for placing the expansion shaft

[0025] Figure 8 It is a schematic diagram of the exploded structure of the expansion shaft tray of the utility model.

[0026] Description of labels:

[0027] 1-fixed frame, 2-expansion shaft tray, 3-placement layer, 4-slide rail, 5-parking position, 6-expansion shaft, 7-roller, 8-U-shaped groove, 9-limit block, 10-buffer pin, 11-stop block, 12-locking pin, 13-fixed base, 14-bracket, 15-lifting channel, 21-base, 22-support seat, 221-fixed seat, 222-support block, 223-installation groove, 211-long rod, 212-short rod. DETAILED DESCRIPTION

[0028] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1 to 8 As shown, a pull-out type expansion shaft storage device comprises a fixed frame 1 and an expansion shaft tray 2; the fixed frame 1 has a plurality of placement layers 3 arranged in a longitudinal array, and a slide rail 4 is formed transversely corresponding to each placement layer 3, and each placement layer 3 is sequentially formed with a plurality of parking positions 5 along the extension direction of the slide rail 4, and the parking positions 5 at corresponding positions on each placement layer 3 are longitudinally connected to form a plurality of lifting channels 15 on the fixed frame 1, so that an overhead crane (not shown in the figure) can lift the expansion shaft 6 from top to bottom through the lifting channels 15; specifically, the top side of the fixed frame 1 is open, such as Figure 2 As shown, the area between the lower slide rail 4 extending upward to the lower part of the upper slide rail 4 is a placement layer 3, and the area above the uppermost slide rail 4 also forms a placement layer 3. For the convenience of description, as shown in FIG. Figure 3 As shown, the parking position 5 is an area divided out of each placement layer 3 , and a plurality of parking positions 5 are arranged in sequence along the extension direction of the slide rail 4 .

[0030] Each placement layer 3 is provided with an expansion shaft tray 2, and the expansion shaft 6 is placed on the top side of the expansion shaft tray 2, and each parking position 5 is for parking an expansion shaft tray 2, and the expansion shaft tray 2 slides horizontally along the slide rail 4 of the corresponding placement layer 3, and the number of parking positions 5 on each placement layer 3 is greater than the number of expansion shaft trays 2 on this layer, so as to form at least one empty lifting channel 15 in the longitudinal direction of the fixed frame 1, and during the horizontal sliding process, the expansion shaft tray 2 slides into the empty lifting channel 15 to avoid the expansion shaft tray 2 above it; when in use, when the overhead crane needs to lift the expansion shaft 6 of the lower layer, it only needs to slide the expansion shaft tray 2 of this layer into the empty lifting channel 15 to avoid the expansion shaft tray 2 of the upper layer; of course, the expansion shaft trays 2 above them can also be slid to different parking positions 5, so that the parking positions 5 above the expansion shaft tray 2 of this layer are all in an empty state, and the overhead crane can easily lift the expansion shaft 6 on the top side of the expansion shaft tray 2 from the lifting channel 15 where the expansion shaft tray 2 is located.

[0031] like Figure 1 As shown, preferably, each placement layer 3 is formed with three parking positions 5, and each placement layer 3 is provided with two expansion shaft pallets 2. Specifically, an expansion shaft pallet 2 is parked in each of the parking positions 5 on the left and right sides of each placement layer, and the middle parking position 5 is in a vacant state, thereby forming a vacant lifting channel 15. When in use, the expansion shaft pallet 2 where the expansion shaft 6 to be lifted is located is slid to the middle parking position 5, so that the overhead crane can lift it conveniently; another way of using it is to slide the expansion shaft pallets 2 above the expansion shaft pallet 2 to the middle parking position 5, so that the parking positions 5 above the expansion shaft pallet 2 are in a vacant state, so that the overhead crane can lift the expansion shaft 6 through the left or right lifting channel 15. Of course, in other embodiments, each placement layer 3 can form two, four or five parking positions 5, and the number of expansion shaft trays 2 parked on each placement layer 3 can be less than the number of parking positions 5, and can be less than one, two or more. Technical personnel in this field can design it according to the specific circumstances, and is not limited to this. It can ensure that when the expansion shaft tray 2 of one of the placement layers 3 is slid to a different parking position 5, the expansion shaft tray 2 above it is avoided.

[0032] In this specific embodiment, Figure 4 As shown, each placement layer 3 of the fixed frame 1 is respectively formed with the above-mentioned slide rails 4 on the opposite sides corresponding to the expansion shaft tray 2. Specifically, the fixed frame 1 includes a fixed base 13 and two brackets 14. The two brackets 14 are respectively fixedly connected to the opposite sides of the fixed base 13. One of the slide rails 4 of each placement layer 3 is set on one of the brackets 14, and the other bracket 14 is provided with another slide rail 4 corresponding to the slide rail 4. The opposite sides of the expansion shaft tray 2 are respectively slidably set on the two slide rails 4 and slide horizontally along the slide rails 4.

[0033] In this specific embodiment, the cross section of the slide rail 4 is a C-shaped groove structure, corresponding to the two slide rails 4 of each placement layer 3, rollers 7 are respectively installed on the opposite sides of the expansion shaft tray 2, and the rollers 7 on the corresponding side are embedded in the slide rail 4 on the corresponding side and roll, so that the expansion shaft tray 2 slides along the slide rail 4. Of course, in other embodiments, the slide rail 4 can also be other structures, and the sliders are respectively fixed on the opposite sides of the expansion shaft tray 2, and the sliders are sleeved on the slide rail 4 to drive the expansion shaft tray 2 to slide. Those skilled in the art can design it according to the specific situation, and are not limited to this.

[0034] like Figure 5 As shown, in order to prevent the expansion shaft tray 2 from slipping out of the slide rail 4, limit blocks 9 are formed at both ends of the slide rail 4 extending laterally to limit the sliding of the expansion shaft tray 2.

[0035] Furthermore, in order to prevent the expansion shaft tray 2 from being shaken and damaged by impact when it slides to the limit block 9, a buffer pin 10 is fixed on the limit block 9, and a stop block 11 is formed on the expansion shaft tray 2 corresponding to the position of the buffer pin 10, so that when the expansion shaft tray 2 slides to the buffer pin 10, the stop block 11 abuts against the buffer pin 10 to avoid impact, extend the service life, and at the same time avoid vibration of the fixed frame 1 caused by impact.

[0036] In this specific embodiment, Figure 8 As shown, the expansion shaft tray 2 includes a base 21 and a support seat 22; the support seat 22 is fixed above the base 21, and a plurality of U-shaped grooves 8 are formed on the top side thereof, and an expansion shaft 6 is placed in each U-shaped groove 8 (such as Figure 7 Specifically, the base 21 is formed by two long rods 211 and two short rods 212, the two long rods 211 are arranged in parallel and perpendicular to the slide rail 4, the two short rods 212 are arranged in parallel and parallel to the slide rail 4, and the roller 7 is fixed on the outside of the short rods 212; when in use, a person can hold the long rods 211 and push and pull the expansion shaft tray 2 to make the expansion shaft tray 2 slide along the slide rail 4, which is convenient to use.

[0037] In this specific embodiment, a battery foil (not shown in the drawings) is wound around the outer peripheral side of the expansion shaft 6 along the axial direction. Since the fixing frame 1 is made of steel or iron, in order to avoid the generation of foreign iron when the support seat 22 contacts the expansion shaft 6, and to avoid the foreign iron contacting the battery foil and affecting the life and safety of the battery produced by the battery foil, the part in contact with the expansion shaft 6 is made of nylon material. Specifically, the support seat 22 includes a fixing seat 221 and a supporting block 222. The fixing seat 221 is fixedly arranged on the top side of the base 21. A mounting groove 223 for inserting the supporting block 222 is formed on the top side of the fixing seat 221. The supporting block 222 is embedded in the mounting groove 223. The U-shaped groove 8 is arranged on the top side of the supporting block 222, and the supporting block 222 is made of nylon material.

[0038] In this specific embodiment, Figure 6 As shown, in order to prevent the expansion shaft tray 2 from sliding and affecting the lifting of the lower expansion shaft 6 when the overhead crane is lifting the expansion shaft 6, each parking position 5 is provided with a locking pin 12, and the locking pin 12 is used to tighten and limit the sliding of the expansion shaft tray 2, or loosen the expansion shaft tray 2. Specifically, the locking pin 12 is fixed to the bottom side of the slide rail 4, so that when the expansion shaft tray 2 slides to the parking position 5, the bottom side of the expansion shaft tray 2 is tightened upward to prevent the expansion shaft tray 2 from sliding, thereby improving safety. The locking pin 12 can be any existing locking pin 12 that can tighten the expansion shaft tray 2, or loosen the expansion shaft tray 2. It can be a pin that can be extended or retracted by pressing, or it can be a screw that is rotated to extend the screw upward or retract it downward. Technical personnel in this field can design it according to the specific situation, but is not limited to this.

[0039] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the utility model.

[0040] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A pull-out expansion shaft storage device, characterized in that: It comprises a fixing frame (1) and an expansion shaft tray (2); The fixed frame (1) has a plurality of placement layers (3) arranged in a longitudinal array, and a slide rail (4) is formed transversely corresponding to each placement layer (3), and each placement layer (3) has a plurality of parking positions (5) formed in sequence along the extension direction of the slide rail (4), and the parking positions (5) at corresponding positions on each placement layer (3) are longitudinally connected to form a plurality of lifting channels (15) on the fixed frame (1); Each placement layer (3) is provided with an expansion shaft tray (2), the top side of the expansion shaft tray (2) is used to place the expansion shaft (6), each parking position (5) is used to park an expansion shaft tray (2), the expansion shaft tray (2) slides horizontally along the slide rail (4) of the corresponding placement layer (3), and the number of parking positions (5) of each placement layer (3) is greater than the number of expansion shaft trays (2) on this layer, so that the expansion shaft tray (2) can slide along the slide rail (4) to a different parking position (5) of the corresponding placement layer (3) to avoid the expansion shaft tray (2) above it.

2. A pull-out expansion shaft storage device according to claim 1, characterized in that: Each placement layer (3) is formed with three parking positions (5) for parking two expansion shaft pallets (2).

3. The pull-out type expansion shaft storage device according to claim 1, characterized in that: The slide rails (4) are respectively arranged on opposite sides of the fixed frame (1) corresponding to the expansion shaft tray (2).

4. The pull-out type expansion shaft storage device according to claim 3, characterized in that: The cross section of the slide rail (4) is a C-shaped structure. Rollers (7) are respectively installed on the opposite sides of the expansion shaft tray (2). The rollers (7) on the corresponding sides are embedded in the slide rail (4) on the corresponding sides and roll, so that the expansion shaft tray (2) slides along the slide rail (4).

5. The pull-out expansion shaft storage device according to claim 1, characterized in that: The expansion shaft tray (2) comprises a base (21) and a support seat (22); The support seat (22) is fixed above the base (21), and a plurality of U-shaped grooves (8) are formed on the top side of the support seat (22), and each U-shaped groove (8) is used to place an expansion shaft (6).

6. The pull-out expansion shaft storage device according to claim 5, characterized in that: The support seat (22) comprises a fixing seat (221) and a supporting block (222); the fixing seat (221) is fixedly arranged on the top side of the base (21); a mounting groove (223) for inserting the supporting block (222) is formed on the top side of the fixing seat (221); the supporting block (222) is embedded in the mounting groove (223); the U-shaped groove (8) is arranged on the top side of the supporting block (222); and the supporting block (222) is made of nylon material.

7. The pull-out expansion shaft storage device according to claim 1, characterized in that: The two ends of the slide rail (4) extending laterally respectively form limit blocks (9) to limit the expansion shaft tray (2) from sliding out of the slide rail (4).

8. The pull-out type expansion shaft storage device according to claim 7, characterized in that: A buffer pin (10) is fixed on the limit block (9), and a stop block (11) is formed on the expansion shaft tray (2) at a position corresponding to the buffer pin (10), so that when the expansion shaft tray (2) slides to the buffer pin (10), the stop block (11) abuts against the buffer pin (10).

9. The pull-out type expansion shaft storage device according to claim 1, characterized in that: Each parking position (5) is provided with a locking pin (12), and the locking pin (12) is used to tighten and restrict the expansion shaft tray (2) from sliding, or to loosen the expansion shaft tray (2).

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