Telescopic cantilever goods shelf

Abstract

The utility model relates to the technical field of goods shelves, in particular to a telescopic cantilever goods shelf which comprises a vertical frame, a first cantilever, a second cantilever and a connecting rod, the whole vertical frame is of a strip-shaped structure, and a bottom frame is vertically arranged at the bottom end of the vertical frame. The multiple vertical frames are arranged side by side, the bottom frames at the bottom ends of the multiple vertical frames are arranged in parallel, and the multiple vertical frames are fixedly connected through connecting rods; the first cantilevers are vertically arranged on the two sides of the vertical frame and are aligned with each other, and the multiple sets of first cantilevers are arranged in the length direction of the vertical frame. Movable seats are arranged on the two sides of the first cantilever, and the second cantilever is attached to the movable seats. A movable groove is formed in the movable base, a sliding block is arranged on the side, facing the movable groove, of the second cantilever, and the sliding block is installed in the movable groove and moves in the length direction of the movable groove; according to the goods shelf, the second cantilever can be adjusted to stretch out and draw back according to use, so that the stretching specification of the whole cantilever is changed, and the goods shelf better meets actual use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to a telescopic cantilever shelf. Background Art

[0002] Cantilever shelves are mainly composed of columns, cantilever beams, connecting rods, etc., and are characterized by a lightweight cantilever structure that can greatly improve warehouse utilization and work efficiency for storing irregular or long rod materials. They are suitable for warehouses with small space and low density, easy to manage, and have a wide field of vision. They are widely used in mechanical processing and building materials supermarket industries. However, cantilever shelves on the market often have a single structure, a fixed cantilever length, and limitations in use, which are inconvenient in actual application. Utility Model Content

[0003] The purpose of the utility model is to provide a telescopic cantilever shelf to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a telescopic cantilever shelf, comprising a vertical frame, a cantilever one, a cantilever two and a connecting rod, the vertical frame being in a strip-shaped structure as a whole, and a base frame being vertically arranged at the bottom end of the vertical frame; a plurality of vertical frames are arranged side by side, and the base frames at the bottom ends of the plurality of vertical frames are arranged parallel to each other, and the plurality of vertical frames are fixedly connected by connecting rods; the cantilever one is vertically arranged on both sides of the vertical frame and aligned with each other, and a plurality of groups of cantilever one are arranged along the length direction of the vertical frame; movable seats are arranged on both sides of the cantilever one, and the cantilever two is arranged close to the movable seat; a movable groove is arranged in the movable seat, and a slider is arranged on the side of the cantilever two facing the movable groove, and the slider is installed in the movable groove and moves along the length direction of the movable groove.

[0005] Preferably, the connecting rod is arranged as an X-shaped structure, and the end of the connecting rod is welded and fixed to the stand; and a plurality of groups of the connecting rods are arranged side by side.

[0006] Preferably, the end of the base frame is aligned with the end of the cantilever 1, waist-shaped fixing holes are evenly arranged on the surface of the base frame, and expansion fixing plates are arranged on both sides of the base frame.

[0007] Preferably, a screw rod is provided in the movable groove, the sliding block is inserted into the movable groove through a connecting block, and is fitted on the screw rod through a thread hole; the screw rod is driven by a servo motor embedded in the end of the movable seat.

[0008] Preferably, a clamping block is provided on one side of the sliding block facing the movable seat, and the clamping block is clamped on two sides of the movable seat; and a supporting rod is provided on one end of the second cantilever facing away from the vertical frame.

[0009] Preferably, an inclined support frame is provided on a lower side of the cantilever, and the support frame and the vertical frame are fixed to each other.

[0010] Compared with the prior art, the utility model has the beneficial effect that the shelf provided by the utility model can adjust the extension and retraction of the cantilever according to use, thereby changing the extension specification of the overall cantilever, which is more in line with actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of a single-group stand structure of the utility model;

[0013] Numbers in the figure: 1, stand; 11, base frame; 12, expansion fixing plate; 13, fixing hole; 2, cantilever 1; 21, support frame; 22, movable seat; 23, screw rod; 3, cantilever 2; 31, support rod; 32, slider; 33, block; 4, connecting rod. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] See also Figure 1-2The utility model provides a technical solution: a telescopic cantilever shelf, comprising a vertical frame 1, a cantilever 2, a cantilever 3 and a connecting rod 4, the vertical frame 1 is a strip-shaped structure as a whole, and a bottom frame 11 is vertically arranged at the bottom end of the vertical frame 1; a plurality of vertical frames 1 are arranged side by side, and the bottom frames 11 at the bottom ends of the plurality of vertical frames 1 are arranged parallel to each other, and the plurality of vertical frames 1 are fixedly connected by a connecting rod 4; the cantilever 2 is vertically arranged on both sides of the vertical frame 1 and aligned with each other, and a plurality of groups of cantilever 2 are arranged along the length direction of the vertical frame 1; movable seats 22 are arranged on both sides of the cantilever 2, and the cantilever 2 3 is arranged close to the movable seat 22; a movable groove is arranged in the movable seat 22, and a slider 32 is arranged on the side of the cantilever 2 3 facing the movable groove, and the slider 32 is installed in the movable groove and moves along the length direction of the movable groove.

[0018] Furthermore, the connecting rod 4 is configured as an X-shaped structure, and the ends of the connecting rod 4 are welded and fixed to the stand 1; and a plurality of groups of the connecting rods 4 are arranged side by side.

[0019] Furthermore, the end of the base frame 11 is aligned with the end of the cantilever 2, and waist-shaped fixing holes 13 are evenly arranged on the surface of the base frame 11, and expansion fixing plates 12 are arranged on both sides of the base frame 11.

[0020] Furthermore, a screw rod 23 is provided in the movable groove, and the slider 32 is inserted into the movable groove through a connecting block and is fitted on the screw rod 23 through a thread hole; the screw rod 23 is driven by a servo motor embedded in the end of the movable seat 22 .

[0021] Furthermore, a clamping block 33 is provided on one side of the slider 32 facing the movable seat 22 , and the clamping block 33 is clamped on both sides of the movable seat 22 ; and a support rod 31 is provided on one end of the cantilever 2 3 facing away from the stand 1 .

[0022] Furthermore, an inclined support frame 21 is provided at the lower side of the cantilever 2, and the support frame 21 and the stand 1 are fixed to each other.

[0023] Working principle: The servo motor is used to adjust the rotation of the screw rod 23, so that the screw rod 23 engages with the thread hole on the connecting block, driving the connecting block to move in the movable groove, so that the slider 32 moves along the movable seat 22, and the position of the cantilever 2 3 is adjusted. The support rod 31 of the cantilever 2 3 can extend outward from both sides of the cantilever 1 2, thereby adjusting the length of the entire cantilever to suit the actual usage.

[0024] The stand 1 contacts the ground through the bottom frame 11. Bolts are used in the fixing holes 13 to strengthen the fixation. The setting of the expansion fixing plate 12 can increase the contact area with the ground, and improve the stability of the placement of the bottom frame 11 from both sides. Multiple sets of stands 1 are connected and fixed by connecting rods 4. The X-shaped connecting rods 4 are arranged side by side to increase the connection strength and ensure the overall stability after assembly. The slider 32 is clamped on both sides of the movable seat 22 by the clamping block 33 to ensure that the slider 32 will not deviate during the movement. The support frame 21 can increase the structural strength between the cantilever 2 and the stand 1 and improve its load capacity.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic cantilever shelf, characterized in that: The invention comprises a stand (1), a cantilever arm 1 (2), a cantilever arm 2 (3) and a connecting rod (4); the stand (1) is in a strip-shaped structure as a whole, and a base frame (11) is vertically arranged at the bottom end of the stand (1); a plurality of the stand (1) are arranged side by side, and the base frames (11) at the bottom ends of the plurality of stand (1) are arranged parallel to each other, and the plurality of stand (1) are fixedly connected by a connecting rod (4); the cantilever arm 1 (2) is vertically arranged on both sides of the stand (1) and is arranged in alignment with each other, and a plurality of groups of cantilever arms 1 (2) are arranged along the length direction of the stand (1); movable seats (22) are arranged on both sides of the cantilever arm 1 (2), and the cantilever arm 2 (3) is arranged close to the movable seat (22); a movable groove is arranged in the movable seat (22), and a slider (32) is arranged on the side of the cantilever arm 2 (3) facing the movable groove, and the slider (32) is installed in the movable groove and moves along the length direction of the movable groove.

2. The telescopic cantilever shelf according to claim 1, characterized in that: The connecting rod (4) is arranged in an X-shaped structure, and the end of the connecting rod (4) is welded and fixed to the stand (1); a plurality of groups of the connecting rods (4) are arranged side by side.

3. The telescopic cantilever shelf according to claim 1, characterized in that: The end of the base frame (11) is aligned with the end of the cantilever arm (2), waist-shaped fixing holes (13) are evenly arranged on the surface of the base frame (11), and expansion fixing plates (12) are arranged on both sides of the base frame (11).

4. The telescopic cantilever shelf according to claim 1, characterized in that: A screw rod (23) is arranged in the movable groove, and the slider (32) is inserted into the movable groove through a connecting block and is sleeved on the screw rod (23) through a thread hole; the screw rod (23) is driven by a servo motor embedded in the end of the movable seat (22).

5. The telescopic cantilever shelf according to claim 1, characterized in that: A clamping block (33) is provided on one side of the sliding block (32) facing the movable seat (22), and the clamping block (33) is clamped on both sides of the movable seat (22); and a supporting rod (31) is provided on one end of the cantilever arm (3) facing away from the stand (1).

6. The telescopic cantilever shelf according to claim 1, characterized in that: An inclined support frame (21) is arranged at the lower side of the cantilever arm 1 (2), and the support frame (21) and the stand frame (1) are fixed to each other.

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