Anti-derailment shuttling type goods shelf track for storage

Abstract

The anti-derailment shuttling type goods shelf track comprises a vertical support, a cross beam, guide rails and a goods shelf trolley, the two ends of the cross beam are installed on the side wall of the cross beam, the two guide rails are installed on the top of the cross beam, the goods shelf trolley is placed on the guide rails, a row of openings are formed in the guide rails, and limiting wheel assemblies are arranged in the openings. Through the design of the limiting wheel assembly, the goods shelf vehicle is placed on the guide rail to move during use, during movement, the arc face of the front section of the goods shelf vehicle extrudes the pulleys, the pulleys move through sliding of the square blocks, after the square blocks slide to the innermost ends of the sliding ways, the springs are compressed to the maximum extent, the pulleys are attached to the side walls of the goods shelf vehicle, and the pulleys cannot move horizontally. And rolling is conducted through movement of the goods shelf vehicle, then the two faces of the vehicle are limited, the situation that goods are not stable due to slight shaking of the goods shelf vehicle is avoided, the transportation stability is improved, the sliding wheels are better attached to the goods shelf vehicle through rubber rings, and the moving stability of the goods shelf vehicle is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shelf track design, in particular to an anti-derailment shuttle shelf track for warehousing. Background Art

[0002] Anti-derailment shuttle rack is an advanced space utilization solution, a high-density storage system composed of racks, shuttles and forklifts. This rack system combines shuttles and matching rails to achieve flexible storage of goods. It is a semi-automatic storage system solution, and its efficiency is much higher than the traditional rack storage method. The track of the shuttle rack is the key part of the rack system. The shuttle runs on it and is responsible for the transportation and access of goods. The design, installation and maintenance of the track directly affect the operating efficiency and stability of the shuttle rack system. Therefore, when installing the shuttle rack, it should be strictly carried out in accordance with the pre-planned plan to ensure that the track is straight and stable to ensure the effective use of space and the smooth operation of the shuttle.

[0003] The applicant found through searching that when the existing guide rails are used to transport shuttle carts, there are no limiters on both sides of the shuttle cart. Although the inner side of the rails is relatively close to the shuttle cart, the shuttle cart may still have slight shaking or collisions when moving, and even cause the goods to fall. Secondly, the guide rail supporting beams of the existing shelves need to be installed on the supporting shelves with bolts. Due to the long-term bearing of goods, the load is heavy, and the connections are prone to loosening over time. In addition, the connection strength between the guide rails and between the guide rails and the beams is average. Therefore, the applicant needs to design an anti-derailment shuttle shelf track for warehousing. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above background and proposes an anti-derailment shuttle rack track for storage.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A derailment-proof shuttle rack track for storage, comprising a vertical bracket, a crossbeam, a guide rail and a rack trolley, wherein the two ends of the crossbeam are mounted on the side walls of the crossbeam, two guide rails are mounted on the top of the crossbeam, a rack trolley is placed on the guide rail, a row of openings are arranged on the guide rail, and a limiting wheel assembly is arranged inside the opening, a strengthening support assembly is installed under the crossbeam on the vertical bracket, and the strengthening support assembly is used to support the bottom surface of the crossbeam, and the limiting wheel assembly comprises a block sliding in the upper and lower end slideways inside the opening, a spring is connected between the block and the inner wall of the slideway, a pulley is rotatably connected to the outer wall of the block, a portion of the pulley protruding from the opening contacts with both sides of the rack trolley, and a rubber ring is bonded to the outside of the pulley.

[0007] Preferably, the outer wall of the shelf trolley is designed with curved surfaces at the four corners, and the two sides are in contact with the pulley when the shelf trolley moves.

[0008] Preferably, the reinforced support assembly includes a T-shaped block nailed to the vertical bracket, and the T-shaped block is located below the crossbeam, a screw rod is threadedly connected to the T-shaped block, and a cylindrical support block is fixed to the top of the screw rod.

[0009] Preferably, a steel plate is welded to the bottom of the guide rail, and the steel plate is fitted to the crossbeam and connected with it by two bolts, and three bolt holes for connecting with the steel plate are respectively provided on the front and back sides of both ends of the crossbeam.

[0010] Preferably, a reinforcing docking block is fixed between the cross beam and the guide rail by bolts, and two bolt holes for docking with the reinforcing docking block are respectively provided at two ends of the guide rail.

[0011] Preferably, an opening plate and an insert plate are nailed to the inner sides of the two groups of guide rails respectively, the insert plate is inserted into the opening of the opening plate and connected by bolts, and three rows of bolt holes are provided on the insert plate, and two rows of bolt holes are provided on the opening plate.

[0012] Preferably, a layer of anti-skid plate is bonded to the contact surface between the guide rail and the wheel of the shelf cart, and the surface of the anti-skid plate is provided with anti-skid patterns.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The utility model adopts the design of the limiting wheel assembly. When the shelf cart is used, it is placed on the guide rail and moved. When moving, the arc surface of the front section of the shelf cart will squeeze the pulley, and the pulley is displaced by the sliding of the block. After the block slides to the innermost end of the slideway, the spring is compressed to the maximum extent, the pulley fits with the side wall of the shelf cart, and the pulley cannot move horizontally. It rolls when the shelf cart moves, and then limits the two sides of the car, avoiding the shelf cart from shaking slightly and causing the goods to be unstable, improving the stability of transportation, and the rubber ring makes the pulley fit more closely with the shelf cart, further improving the stability of the shelf cart's movement;

[0015] 2. The utility model strengthens the support component design. In this way, in the beam support strengthening design, after the overall assembly, the T-shaped block is installed, and then the screw is rotated to drive the support block to move up and fit closely with the bottom surface of the beam, so that the bottom surfaces at both ends of the beam have good supporting force, and then effectively avoid the loosening of the joint between the beam and the vertical bracket due to long-term stress, which is very practical;

[0016] 3. In the design of the reinforced connection between the guide rails and between the guide rails and the crossbeam, the utility model nails the opening plate and the insert plate to the inner sides of the two guide rails respectively before assembly, and then inserts the insert plate into the opening of the opening plate and fixes it, so that the two guide rails form a connection structure with better strength. After the guide rails are mounted on the crossbeam through the steel plate, the reinforced docking block is installed, so that the connection strength between the guide rails and the crossbeam is higher, thereby improving the overall strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall three-dimensional structure of a derailment-proof shuttle rack track for storage proposed by the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall three-dimensional structure of a derailment-proof shuttle rack track for storage proposed by the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The overall three-dimensional structure of a derailment-proof shuttle rack track for storage proposed by the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of a guide rail of an anti-derailment shuttle rack track for warehousing proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of a guide rail portion of a derailment-proof shuttle rack track for warehousing proposed by the utility model;

[0022] Figure 6 This is a three-dimensional structural schematic diagram of a limiting wheel assembly of an anti-derailment shuttle rack track for warehousing proposed by the utility model;

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of a reinforced support assembly of an anti-derailment shuttle rack track for warehousing proposed by the utility model;

[0024] Figure 8 The utility model provides a derailment-proof shuttle rack track for storage. Figure 5 A in the figure is a schematic diagram of the enlarged structure.

[0025] In the figure: 1. vertical bracket; 2. crossbeam; 3. reinforced support assembly; 31. T-block; 32. screw; 33. support block; 4. guide rail; 5. shelf cart; 6. limit wheel assembly; 61. pulley; 62. block; 63. spring; 64. rubber ring; 7. steel plate; 8. reinforced docking block; 9. opening plate; 10. insertion plate; 11. anti-skid plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figures 1 to 8 A derailment-proof shuttle rack track for storage, comprising a vertical bracket 1, a crossbeam 2, a guide rail 4 and a rack trolley 5, wherein both ends of the crossbeam 2 are mounted on the side walls of the crossbeam 2, two guide rails 4 are mounted on the top of the crossbeam 2, a rack trolley 5 is placed on the guide rail 4, a row of openings are arranged on the guide rail 4, and a limiting wheel assembly 6 is arranged inside the opening, a strengthening support assembly 3 is installed under the crossbeam 2 on the vertical bracket 1, and the strengthening support assembly 3 is used to support the bottom surface of the crossbeam 2, the limiting wheel assembly 6 comprises a block 62 sliding in the upper and lower end slideways inside the opening, the block 62 is connected to the inner wall of the slideway with a spring 63, the outer wall of the block 62 is rotatably connected with a pulley 61, the part of the pulley 61 protruding from the opening contacts with both sides of the rack trolley 5, and a rubber ring 64 is bonded to the outside of the pulley 61, the outer wall of the rack trolley 5 is designed with an arc surface at the four corner ends, and the two sides of the rack trolley 5 are in a fit state with the pulley 61 when the rack trolley 5 moves.

[0028] The specific operation is as follows. Through the design of the limiting wheel assembly 6, when in use, the vertical bracket 1, the crossbeam 2 and the guide rail 4 are installed in sequence, and then the shelf cart 5 is placed on the guide rail 4 for movement. When moving, the curved surface of the front section of the shelf cart 5 will squeeze the pulley 61, and the pulley 61 is displaced by the sliding of the block 62. After the block 62 slides to the innermost end of the slideway, the spring 63 is compressed to the maximum extent and makes the pulley 61 fit tightly with the side wall of the shelf cart 5, and rolls through the movement of the shelf cart 5, and then limits the two sides of the car to avoid slight shaking of the shelf cart 5 causing instability of the goods, thereby improving the stability of transportation. After that, the spring 63 facilitates the reset of the pulley 61, and the rubber ring 64 makes the pulley 61 fit more closely with the shelf cart 5, further improving the stability of the movement of the shelf cart 5, and also avoiding scratches and wear that may be caused by direct contact. The pulley 61 is designed as a translatable structure through the block 62, which can better fit with both sides of the car.

[0029] Reference Figure 1 and Figure 7 The strengthening support assembly 3 includes a T-shaped block 31 nailed to the vertical bracket 1, and the T-shaped block 31 is located below the crossbeam 2. A screw rod 32 is threadedly connected to the T-shaped block 31, and a cylindrical support block 33 is fixed to the top of the screw rod 32.

[0030] The specific operation is as follows: by strengthening the design of the support assembly 3, on the beam 2 support strengthening design, after the overall assembly, the T-block 31 is installed, and then the screw 32 is rotated to drive the support block 33 to move up and fit tightly against the bottom surface of the beam 2, so that the bottom surfaces at both ends of the beam 2 have good supporting force, and then effectively avoid the loosening of the joint between the beam 2 and the vertical bracket 1 due to long-term stress, which is very practical.

[0031] Reference Figures 1 to 4 A steel plate 7 is welded to the bottom of the guide rail 4, and the steel plate 7 is fitted with the crossbeam 2 and connected with two bolts. Three bolt holes are provided on the front and back sides of both ends of the crossbeam 2 to connect with the steel plate 7. A reinforced docking block 8 is fixed between the crossbeam 2 and the guide rail 4 by bolts, and two bolt holes are provided at both ends of the guide rail 4 to connect with the reinforced docking block 8. An opening plate 9 and an insert plate 10 are nailed to the inner sides of the two groups of guide rails 4 respectively. The insert plate 10 is inserted into the opening of the opening plate 9 and connected by bolts, and three rows of bolt holes are provided on the insert plate 10, and two rows of bolt holes are provided on the opening plate 9. A layer of anti-skid plate 11 is bonded to the contact surface between the guide rail 4 and the wheel of the shelf car 5, and the surface of the anti-skid plate 11 is provided with anti-slip texture.

[0032] In the design of the reinforced connection between the guide rails 4 and between the guide rails 4 and the crossbeam 2, the opening plate 9 and the insert plate 10 are nailed to the inner sides of the two guide rails 4 respectively before assembly, and then the insert plate 10 is inserted into the opening of the opening plate 9 and fixed, so that the two guide rails 4 form a connection structure with better strength. After the guide rail 4 is installed on the crossbeam 2 through the steel plate 7, the reinforced docking block 8 is installed to make the connection strength between the guide rail 4 and the crossbeam 2 higher, thereby improving the overall strength. Finally, the anti-skid plate 11 improves the stability of transportation and avoids slipping. Through the hole position design, the guide rail 4 and the reinforced docking block 8 can be moved together to the inner end of the crossbeam 2 by a bolt hole distance and then fixed. At the same time, the insert plate 10 can also be moved into the inside of the opening plate 9 by a bolt hole distance and then fixed, thereby making the guide rail 4 able to place two different specifications of shelf vehicles 5, effectively improving the applicability. It should be noted that the docking bolt holes of the crossbeam 2 and the steel plate 7 and the reinforced docking block 8, as well as the bolt hole spacing design on the insert plate 10 and the opening plate 9 are the same.

[0033] The use principle of the utility model is now described as follows:

[0034] When the utility model is used, firstly, before assembly, the opening plate 9 and the insert plate 10 are nailed to the inner sides of the two guide rails 4 respectively, and then the insert plate 10 is inserted into the opening of the opening plate 9 and fixed, so that the two guide rails 4 form a connection structure, and then the vertical bracket 1 is installed and then the cross beam 2 is installed, and then the guide rail 4 is installed on the cross beam 2 through the steel plate 7, and then the strengthening docking block 8 is installed, so that the connection strength between the guide rail 4 and the cross beam 2 is higher, and then the T-shaped block 31 is installed, and then the screw 32 is rotated to drive the support block 33 to move up and close to the bottom surface of the cross beam 2, so that the bottom surfaces at both ends of the cross beam 2 It has good supporting force, and finally the shelf cart 5 is placed on the guide rail 4 to move. When moving, the arc surface of the front section of the shelf cart 5 will first squeeze the pulley 61, and the pulley 61 is displaced by the sliding of the block 62. After the block 62 slides to the innermost end of the slide, the spring 63 is compressed to the maximum, and the pulley 61 fits with the side wall of the shelf cart 5, and the pulley 61 cannot move horizontally, and rolls through the movement of the shelf cart 5, and then limits the two sides of the car to prevent the shelf cart 5 from shaking slightly and causing the goods to be unstable. In this way, a derailment-proof shuttle shelf track design for warehousing is completed.

[0035] In the present invention, unless otherwise clearly defined and limited, the terms "slide", "rotate", "fix", "have" and the like should be understood in a broad sense, for example, it can be a welding connection, a bolt connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A derailment-proof shuttle rack track for storage, comprising a vertical support (1), a crossbeam (2), a guide rail (4) and a rack vehicle (5), characterized in that: The two ends of the cross beam (2) are mounted on the side walls of the cross beam (2); two guide rails (4) are mounted on the top of the cross beam (2); a shelf vehicle (5) is placed on the guide rails (4); a row of openings are provided on the guide rails (4); and a limiting wheel assembly (6) is provided inside the opening; a strengthening support assembly (3) is mounted on the vertical bracket (1) below the cross beam (2); and the strengthening support assembly (3) is used to support the bottom surface of the cross beam (2); The limiting wheel assembly (6) comprises a block (62) sliding in the upper and lower end slideways inside the opening, the block (62) and the inner wall of the slideway are connected by a spring (63), the outer wall of the block (62) is rotatably connected to a pulley (61), the part of the pulley (61) protruding from the opening contacts with two sides of the shelf vehicle (5), and a rubber ring (64) is bonded to the outside of the pulley (61).

2. The anti-derailment shuttle rack track for warehousing according to claim 1, characterized in that: The outer wall of the shelf trolley (5) is designed as an arc surface at the four corner ends, and the two sides of the shelf trolley (5) are in a fit state with the pulley (61) when the shelf trolley (5) moves.

3. The anti-derailment shuttle rack track for warehousing according to claim 1, characterized in that: The reinforcing support assembly (3) comprises a T-shaped block (31) nailed to the vertical support (1), and the T-shaped block (31) is located below the crossbeam (2), a screw rod (32) is threadedly connected to the T-shaped block (31), and a cylindrical support block (33) is fixed to the top of the screw rod (32).

4. The anti-derailment shuttle rack track for warehousing according to claim 1, characterized in that: A steel plate (7) is welded to the bottom of the guide rail (4), and the steel plate (7) is fitted with the cross beam (2) and connected via two bolts. Three bolt holes for connecting with the steel plate (7) are respectively arranged on the front and back sides of both ends of the cross beam (2).

5. The anti-derailment shuttle rack track for warehousing according to claim 4, characterized in that: A reinforcing docking block (8) is fixed between the crossbeam (2) and the guide rail (4) by bolts, and two bolt holes for docking with the reinforcing docking block (8) are respectively provided at two ends of the guide rail (4).

6. The anti-derailment shuttle rack track for warehousing according to claim 4, characterized in that: An opening plate (9) and an insertion plate (10) are respectively nailed to the inner sides of the two groups of guide rails (4); the insertion plate (10) is inserted into the opening of the opening plate (9) and connected by bolts; the insertion plate (10) is provided with three rows of bolt holes, and the opening plate (9) is provided with two rows of bolt holes.

7. The anti-derailment shuttle rack track for warehousing according to claim 4, characterized in that: A layer of anti-skid plate (11) is bonded to the contact surface between the guide rail (4) and the wheel of the shelf vehicle (5), and the surface of the anti-skid plate (11) is provided with anti-skid patterns.

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