KR101049977B1 - Rack constructionfor distribution warehouse - Google Patents

Abstract

PURPOSE: A rack structure for a warehouse is provided to increase the number of facilities in the warehouse by partitioning a receiving space into at least three spaces. CONSTITUTION: A rack structure for a warehouse comprises a freight sliding rail(20), a plurality of first guide rails(30), a back support(40), a wire(50), a plurality of second guide rails, a wire pulling member, and a returning spring. The freight sliding rail is fixed to a width support and extended in a longitudinal direction. A plurality of first guide rails is respectively installed in one side of the freight sliding rail. When drawing out goods from a receiving space, the back support moves a palette, in which the goods are loaded thereon, to the front. One end of the wire is fixed to the lower front part of the back support. The other one end of the wire is installed side to side of the back support along the longitudinal direction of the receiving space. The wire pulling member makes the back support move back and forth in order to return the wire to its original position.

Description

Rack Structure for Logistics Warehouse {RACK CONSTRUCTIONFOR DISTRIBUTION WAREHOUSE}

The present invention relates to a rack structure for the warehouse, and more particularly to a rack structure for the warehouse that can receive goods in, out of the rack structure.

In order to store pallets in which goods are stacked more efficiently in a logistics process in which a large amount of goods are moved and stored, pallet racks are used, which consist of multiple layers and storage spaces are provided for each floor. It is divided into fixed and electric, but the present invention relates to a fixed pallet loading rack (hereinafter, rack).

In order to load the stacked pallets into the rack, lift the pallet with a forklift and push it into the storage space of the rack. In addition, we proceeded to release the goods.

On the other hand, when entering and leaving the pallet on the rack side, the forklift lifting the pallet has to move every time along the side of the rack, that is, the length of the worker's work load increases and takes a lot of time, there is a problem in the workability.

And because the forklift moved to the side of the rack must have a space to work, there is a lot of goods to be stored, so if you install a large number of racks forklift moving space occupies a significant portion of the logistics storage space There was a problem that the space could not be utilized efficiently.

In order to solve this problem, a push back rack (PUSH BACK RACK) has been developed and used in recent years that allows the entry and exit of goods from the front of the rack.

The pushback rack is configured to have a predetermined inclination with the front of the rack low and the rear high for entering and exiting goods from the front of the rack.After the first product is taken out, the next product is pushed forward by gravity to store the rack. Position it in front of the space.

Such a conventional pushback rack has a problem that the rack is separated from the storage space when the product is pushed forward because the rack has a predetermined inclination. There was still a problem that the space in the warehouse could not be fully utilized.

Therefore, the problem to be solved by the present invention is to prevent the accident falling by dropping the goods in the storage space of the body, it is possible to partition the storage space in three or more stages, it is possible to further increase the number of equipment during construction in the warehouse In addition, it is to provide a rack structure for the warehouse that can greatly improve the space utilization and loading efficiency of the warehouse.

Warehouse structure for a warehouse according to an embodiment of the present invention for solving the above problems is installed a plurality of posts fixed in the vertical direction through the support member, the horizontal support is coupled to the posts in a horizontal direction A rack structure for a warehouse having a warehouse having a storage space formed in a longitudinal direction for each floor, the plurality of which are fixedly installed on the horizontal support so as to be disposed at left and right sides of each storage space of the body and are continuous in the longitudinal direction. Cargo sliding rails; A plurality of first guide rails installed on one side of the cargo sliding rail; The caster is disposed at the rear of each storage space of the body and has a cast on the bottom thereof so that the cast is slid backwards and forwards on the first guide rail, so that when the product is withdrawn from the storage space, the pallet is loaded. Rear support for transporting forward; The lower left side of the rear support such that one end is fixed to the lower front side of the rear support and the other end is fixed to the lower rear side of the rear support via the upper and lower circumferences of the horizontal support along the longitudinal direction of the storage space. A wire installed on the right side; A plurality of second guide rails installed below the horizontal support; A plurality of casts are installed in front of and behind the upper surface, and are disposed below the second guide rail so that the plurality of casts slide forward and backward on the second guide rail and move forward to the rear side of the storage space. A wire pulling member returning to the initial position with the bite of the wire released after the wire is moved forward by pulling the wire to advance the rear support; One end is fixed to any one of the transverse support and the other end is fixed to one side of the wire pulling member and the return spring for returning the wire pulling member while being contracted after the wire pulling member is advanced.

The wire pulling member has a front opening is open to have a receiving space inward and a plurality of the cast is installed before and after the upper surface, the movable body is installed to slide back and forth by the cast, the front left and right of the movable body The lower body is pivoted up and down as one side is hinged and connected to one side and the lower body is moved up and down with the moving body bites the wire when moving forward, the lower body from the bite wire when returning the moving body The body is spaced apart from the wire bite, spaced apart from the inner surface of the receiving space in the receiving space is installed to be elastically pressed and returned, both sides of the front of the wire biting device located on the left and right of the moving body When connected and pressed, the lower part of the wire gripping device rotates to the upper side and returns A carburetor for causing the lower portion of the wire gripping device to be rotated downward, one end is fixed to the left or right side of the carburetor and the other end is fixed to the lower body of the wire gripping device is tensioned when the carbon device is pressed It includes a pull spring to pull the body to be rotated to the upper side and to release the tension force upon the return of the bullet device to rotate the lower body to the lower side, the wire can be installed to penetrate between the two bodies of the wire gripping device have.

The shot device is a pressing plate which is spaced apart from the inner surface of the receiving space, a protruding screw for projecting from one surface of the pressing plate and penetrating the inner surface of the receiving space to connect the pressing plate with the moving body, the protruding screw A nut which is fastened to an end of the nut to prevent the external force from pressing the pressing plate from being released from the receiving space, and is inserted into the protruding screw so as to be elastically supported between the pressing plate and the inner surface of the receiving space and pressed. It may include an elastic spring for immediately returning the pressing plate when the external force for pressing the plate is released.

The cargo sliding rail is configured in the form of a bar (bar) of the rectangular parallelepiped or the top surface is opened or is composed of a conveyor belt, pallets for loading goods when the upper surface is formed in the form of a bar of the rectangular parallelepiped blocked the cargo on the bottom The release preventing plate corresponding to the side of the rail may be installed and the cast may be installed on one side of the release preventing plate.

The rack structure for the warehouse is installed on the front side of the storage space is a safety device for preventing the pallet loaded with goods in the storage space to be pushed down to the front side of the storage space by an external impact applied to the body. It may further include.

An installation frame fixed on the horizontal support such that the safety device is disposed at the front side of the accommodation space and having a horizontal portion and a vertical portion, a rotary roller installed to be moved back and forth within the horizontal portion of the installation frame, the installation It is installed in the vertical portion of the frame to be raised and lowered, the lower end is supported by the pressing plate of the wire pulling member, the pressing plate is raised and lowered by an operation of moving forward and returning, and the lifting roller is in close contact with the rotating roller. And a brake member for preventing rotation of the rotating roller.

According to the rack structure for the warehouse according to the present invention, even in the horizontal state, it is possible to enter and exit the goods in the storage space of the body to solve the problem that the product is separated from the storage space of the body falls, three or more stages It is possible to divide the storage space, and in the warehouse with high ceiling height, it is possible to install the rack structure on the ceiling, which can increase the number of rack structures, and greatly improve the space utilization and loading efficiency of the warehouse. It can be effective.

In addition, it can be installed and used in a large refrigerated warehouse, there is an effect that can prevent the goods loaded on the pallet inside the storage space to be separated and dropped by the external impact to the outside.

1 is a perspective view showing the configuration of the rack structure for the warehouse according to an embodiment of the present invention.
Figure 2 is a front view of Figure 1;
3 is a side view of FIG. 1;
Figure 4 is a side view showing the rear support of the rack structure for the warehouse according to an embodiment of the present invention.
Figure 5 is a perspective view showing a wire pulling member of the rack structure for the warehouse according to an embodiment of the present invention.
Figure 6 is a perspective view showing a wire biting device of the rack structure for the warehouse according to an embodiment of the present invention.
7 to 9 is a side view showing a state of use of the rack structure for the warehouse according to an embodiment of the present invention.
10 is a perspective view showing the configuration of the rack structure for the warehouse according to another embodiment of the present invention.
Figure 11 is a bottom perspective view showing the structure of the pallet used to load the goods in the warehouse rack structure according to another embodiment of the present invention.
12 is a front view showing a state in which the pallet is seated on the rail for the cargo sliding rail of the warehouse rack structure according to another embodiment of the present invention.
Figure 13 is a front view showing the configuration of the rack structure for the warehouse according to another embodiment of the present invention.
Figure 14 is an exploded perspective view showing the configuration of the safety device of the rack structure for the warehouse according to another embodiment of the present invention.
Figure 15 is a perspective view showing the configuration of the wire pulling member of the rack structure for the warehouse according to another embodiment of the present invention.
16 to 18 is a partially enlarged side view showing a state of use of the rack structure for the warehouse according to another embodiment of the present invention.

Specific details of other embodiments are included in the detailed description and drawings.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail with reference to the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention and those skilled in the art to which the present invention pertains. It is provided to fully inform the scope of the invention, and the invention is defined only by the scope of the claims.

Hereinafter, with reference to the accompanying drawings will be described in detail for the warehouse rack structure according to an embodiment of the present invention.

1 is a perspective view showing the configuration of a rack structure for a warehouse according to an embodiment of the present invention, Figure 2 is a front view of Figure 1, Figure 3 is a side view of Figure 1, Figure 4 is an embodiment of the present invention 5 is a side view showing the rear support of the rack structure for the warehouse according to Figure 5 is a perspective view showing the wire pulling member of the rack structure for the warehouse according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention A perspective view showing a wire biting device of a rack structure for a distribution warehouse according to the invention.

Warehouse rack structure according to an embodiment of the present invention is a body 10, cargo sliding rail 20, the first guide rail 30, the rear support 40, the wire (as shown in Figure 1 to 3) 50), the second guide rail 120, the wire pulling member 100, and the return spring (110).

The body 10 is provided with a plurality of posts 12 fixed in the vertical direction through the support member 11, the horizontal base 13 is coupled to the posts 12 in the horizontal direction in each longitudinal direction The storage space 14 is formed to be continuous.

The cargo sliding rails 20 are fixedly installed on the horizontal support 13 so as to be disposed at the left and right sides of the storage spaces 14 of the body 10 and are continuous in the longitudinal direction. Is formed. In addition, a plurality of seating grooves 21 arranged at equal intervals along the longitudinal direction are formed at both end portions of the upper part, and the rotating shafts 22a of the plurality of rollers 22 are seated in the seating grooves 21, thereby providing a plurality of rollers ( 22).

The pallet P on which the goods C are loaded is seated on the cargo sliding rail 20, and the pallet P is moved back and forth in the storage space 14 of the body 10 by the roller 22. Can be moved.

A plurality of first guide rails 30 are installed on the horizontal support 13 so as to be located at one side of the cargo sliding rail 20, respectively, and are provided for the movement of the rear support 40 to be described later.

The rear support 40 is fixed on the bottom plate 41 to support the pallet (P) and the goods (C) loaded in the bottom plate 41, the storage space 14 of the body 10 as shown in FIG. It is composed of a plurality of front frame 42 in the longitudinal, horizontally located in the front, the rear frame 43 for supporting the front frame 42 in the rear of the front frame 42.

And the rear support 40 is disposed in the rear of each receiving space 14 of the body 10 and the cast 44 is provided on the bottom of the bottom plate 41 so that the cast 44 is the first guide rail 30 It is installed to slide backwards before riding, and transports the pallet (P) to the front when the goods (C) in the storage space (14) withdraw.

One end of the wire 50 is fixed to the lower portion of the front side of the rear support 40, and the other end of the wire 50 is supported by the upper and lower circumferences of the horizontal support 13 along the longitudinal direction of the storage space 14. It is fixed to the lower rear side of the, and is disposed on the lower left and right of the rear support 40.

The second guide rail 120 is installed on the lower side of the horizontal support 13 to guide the movement before and after the wire pulling member 100 to be described later.

The wire pulling member 100 is provided with a plurality of casts 62 on the front and rear of the upper surface, and is disposed below the second guide rail 120 so that the plurality of casts 62 ride on the second guide rail 120. , Is installed to be slid to the rear, when moving forward to the rear side of the storage space 14, the wire 50 is moved to pull the wire 50 to advance the rear support 40 and then the bite of the wire 50 is released To return to the initial position.

The wire pulling member 100 includes a moving body 60, a wire biting device 80, a carburetor 70, a pulling spring 90 as shown in FIG.

The movable body 60 has a front surface opened to have an accommodation space 63 inwardly, and a plurality of casts 62 are installed at the front and rear of the upper body, along the second guide rail 120 by the cast 62. It is installed to slide later.

The wire biting device 80 is connected to the front left and right sides of the moving body 60 and one side hingedly connected to a plurality of bodies 81 and 82, that is, the upper body 81 and the lower body 82 as shown in FIG. 6. It is composed. The upper body 81 is fixed to the bottom left and right of the upper plate 60a of the moving body 60, the lower body 82 is hinged to the rear of the upper body 81 is rotated up and down. In addition, the upper body 81 and the lower body 82 are formed with a plurality of teeth (81a, 82a) on the surface so that the wire 50 can be firmly watered.

Here, the wire 50 described above passes through the upper body 81 and the lower body 82 when passing through the upper and lower portions of the horizontal support 13.

The wire biting device 80 is the lower body 82 is rotated up and down, while the moving body 60 moves along with the moving body 60 to bite the wire 50 when moving forward, the return of the moving body 60 The lower body 82 is spaced apart from the wire 50 which is bite.

The ballistic device 70 is installed to be spaced apart from the inner surface of the receiving space 63 in the receiving space 63 of the mobile body 60, as shown in Figure 2 is elastically pressed and returned, the front both sides of the mobile body (60) connected to the lower portion of each of the wire biting device (80) located on the left and right, so that the lower portion of the wire biting device (80) is rotated to the upper side when pressed, and the bottom of the wire bite device (80) is rotated to the lower side upon return do. The shot device 70 is composed of a pressing plate 71, a protruding screw 72, a nut 74, an elastic spring (73).

The pressing plate 71 is disposed to be spaced apart from the inner surface of the receiving space 63 of the moving body 60, and is installed to be pressed into the receiving space 63 by the force of the fork F of the forklift.

Protruding screw 72 is a plurality of protruding on one surface of the pressing plate 71 and penetrates the inner surface of the receiving space 63 to connect the pressing plate 71 with the moving body 60. Here, an insertion hole 61 into which the protruding screw 72 is inserted is formed in the inner surface of the accommodation space 63.

The nut 74 is fastened to the end in the state where the protruding screw 72 is inserted into the insertion hole 61 of the accommodation space 63, and the nut 74 is released from the accommodation space 63 when the external force for pressing the pressing plate 71 is released. The pressing plate 71 is prevented from being separated.

The elastic spring 73 is fitted to the protruding screw 72 to be elastically supported between the pressing plate 71 and the inner surface of the receiving space 63, and the pressing plate 71 is released when the external force for pressing the pressing plate 71 is released. Return immediately.

Pull spring 90 is provided with a plurality to be located on the left and right of the carburetor 70, one end is fixed to the left or right side of the carburetor 70 and the other end of the lower body of the wire gripping device (80) 82). The pulling spring 90 is tensioned when the ballistic device 70 is pressed and pulled the lower body 82 of the wire biting device 80 to be rotated upward. The lower body 82 of the device 80 is pivoted downward.

Hereinafter will be described in detail focusing on the storage and withdrawal process of goods to further highlight the features and advantages of the warehouse rack structure according to an embodiment of the present invention.

First, the pallet P on which the goods C are loaded is lifted by the fork F of the forklift (not shown) to move forward of the body 10, and the pallet P and the goods C are moved to the body ( The pallet P is seated on the cargo sliding rail 20 by inserting it into the storage space 14 in front of 10).

Then, the pallet P loaded with another product C is lifted by the fork F of the forklift to move forward of the body 10, and the pallet P is moved into the storage space of the body 10. Inserted into the (14), while pushing the pallet (P) loaded with the product (C), which is first stored in the storage space 14 of the body 10 to the rear as another product (C) The stacked pallet P is stored in the storage space 14.

At this time, the pallet P and the goods C, which are accommodated and pushed backward, are moved to the rear of the storage space 14 by the roller 22 installed on the pallet 20 for the pallet sliding. .

In this process, the pallet (P) and the goods (C) first stored in the storage space 14 is stored in the storage (C) while continuing to push to the rear side in the storage space (14).

On the other hand, in order to withdraw the goods (C) stored in the storage space 14, the first pallet among the pallet (P) that loaded the goods (C) stored in the storage space 14 with a fork (F) of the forklift. Pallets (P) loaded with goods (C) located in the lifted up and out of the storage space 14 to move.

In order to withdraw the next product C from the storage space 14, the product C must be moved to the front of the storage space 14. At this time, the fork F of the forklift is moved to the storage space 14. ) Is inserted into the lower side of the horizontal support (13).

When the forklift moves forward while inserting the fork (F) of the forklift to the lower side of the horizontal support 13, the fork (F) is a bullet device 70 is located in front of the moving body 60 of the wire pulling member 100 The pressing plate 71 is pressed.

At this time, as shown in Figure 8 the pressing plate 71 is advanced by the pressing force of the fork (F) elastic spring 73 located between the pressing plate 71 and the inner surface of the receiving space 63 of the moving body 60. The contracting spring 71, which is contracted and advanced, is connected to the wire biting device 80, and the pulling spring 90 is pulled so that the lower body 82 of the wire biting device 80 is rotated upward. As a result, the wire 50 passing through the wire biting device 80 is pinched between the upper body 81 and the lower body 82 of the wire biting device 80.

As such, the cast 62 provided on the moving body 60 is pushed by the force of the fork F of the forklift that is continuously moving forward while the wire biting device 80 bites the wire 50. The moving body 60 is advanced by moving on the guide rail 120.

As the moving body 60 moves forward as shown in FIG. 9, since the wire biting device 80 bites the wire 50, the wire 50 is pulled forward by the moving body 60, whereby the wire 50 of the wire 50 is moved. The rear support 40, which is fixed at both ends, is advanced to the front side of the storage space 14, and the goods C and the pallets P located in front of the rear support 40 are moved to the front of the storage space 14. do.

In addition, when the wire pulling member 100 is advanced, the return spring 110 having both ends fixed to the horizontal support 13 and the moving body 60 is tensioned along the moving body 60.

As described above, after the goods C and the pallet P are moved to the front of the storage space 14, the forklift is reversed to release the force applied to the carburizing device 70 of the wire pulling member 100. The pressing plate 71 of the 70 is returned to the initial position by the elastic spring 73, the tensioned pull spring 90 is contracted as the first time, the lower body 82 of the wire biting device 80 rotated upwards ) Is rotated downward. As a result, the wire catcher 80 is spaced apart from the wire 50.

At the same time, as the tensioned return spring 110 is contracted, the moving body 60, which has been moved forward, is returned to the initial position. At this time, since the wire biting device 80 is spaced apart from the wire 50, the wire 50 is pulled. The state is maintained and only the wire pulling member 100 is returned to the initial position.

After the withdrawal of the pallet (P) loaded with the goods (C) located in the foremost through this process, the next product (C) is moved to the forefront of the storage space 14 to move the pallet (P) loaded with goods (C). In order to withdraw the pallet P loaded with the next product C again, the above-described process is repeated and the entire pallet P loaded with the product C stored in the storage space 14 is withdrawn. do.

The rack structure for the warehouse according to an embodiment of the present invention has a storage space of the body 10 even in a horizontal state unlike in the prior art in which the goods were released by using the gravity by tilting the body forward to enter and exit from the front of the body. It is possible to solve the problem that the goods (C) can be in and out of the (14), so that the goods (C) is separated from the storage space 14 of the body 10 to fall.

In addition, even in a horizontal state, it is possible to enter and exit the goods (C) in the storage space 14 of the body 10, there is no risk of falling of the goods, so that the storage space 14 can be divided into three or more tiers, In the high warehouse, it is possible to install the rack structure even on the ceiling, thereby increasing the number of equipment of the rack structure, thereby greatly improving the space utilization and loading efficiency of the warehouse.

Hereinafter, with reference to the rack structure for the warehouse according to another embodiment of the present invention with reference to Figures 10 to 12 will be described in detail with respect to the difference between the rack structure for the warehouse according to an embodiment of the present invention.

10 is a perspective view showing the configuration of the warehouse rack structure according to another embodiment of the present invention, Figure 11 is a structure of a pallet used to load goods in the warehouse rack structure according to another embodiment of the present invention Figure 12 is a bottom perspective view, Figure 12 is a front view showing a state in which the pallet is seated on the rail for sliding cargo of the warehouse rack structure according to another embodiment of the present invention.

The warehouse rack structure 2 according to another embodiment of the present invention is a warehouse according to an embodiment of the present invention, except that the rail 20 for cargo sliding is provided in a clogged top surface as shown in FIG. 10. Same as the rack structure (1).

The rack structure 2 for the warehouse according to another embodiment of the present invention is provided in a clogged form of the upper surface of the cargo sliding rail 220, so that the upper surface of the cargo sliding rail 220 is mainly provided in a large refrigerated warehouse. Sexual intercourse is prevented to some extent.

In addition, in order to load the goods in the warehouse rack structure (2) according to another embodiment of the present invention, as the frictional force is increased on the surface of the cargo sliding rail 220 according to the low temperature in the freezer warehouse rail for sliding cargo A specially manufactured pallet should be used so as to be easily slidable on the 220, and the separation prevention plate P'-b is installed on all sides of the bottom as shown in FIG. 11, and the separation prevention plate P'-b It is preferable to use a pallet (P ') having a caster (P'-a) is installed on one side, such a pallet (P') is a rail for cargo sliding by the separation prevention plate (P'-b) as shown in FIG. Easily seated on the 220, it is possible to easily slide without being separated on the rail 220 for cargo sliding.

Therefore, the rack structure 2 for the warehouse according to another embodiment of the present invention can be installed in a large freezing warehouse, it is possible to freely store and withdraw the goods by easily loading the goods in the freezing warehouse.

Hereinafter, with reference to FIG. 13 with respect to the rack structure for the warehouse according to another embodiment of the present invention will be described in detail with respect to the difference from the rack structure for the warehouse according to an embodiment of the present invention. Figure 13 is a front view showing the configuration of the rack structure for the warehouse according to another embodiment of the present invention.

Warehouse rack structure (3) according to another embodiment of the present invention is an embodiment of the present invention except that the cargo sliding rail 320 is composed of a conveyor belt having a wide contact area as shown in FIG. According to the rack structure (1) for logistics warehouse.

Warehouse rack structure (3) according to another embodiment of the present invention is composed of a conveyor belt having a wide contact area can be seated and moved pallets of various specifications on the rail 320 for cargo sliding. .

Hereinafter, with reference to the rack structure for the warehouse according to another embodiment of the present invention with reference to Figure 14 to 18 will be described in detail with respect to the difference from the rack structure for the warehouse according to an embodiment of the present invention. Figure 14 is an exploded perspective view showing the configuration of the safety device of the warehouse rack structure according to another embodiment of the present invention, Figure 15 is a wire pulling member of the warehouse rack structure according to another embodiment of the present invention 16 is a perspective view showing the configuration, Figures 18 to 18 is a partially enlarged side view showing a state of use of the rack structure for the warehouse according to another embodiment of the present invention.

The warehouse rack structure 4 according to another embodiment of the present invention is installed on the front side of the storage space 14, the pallet (P) on which the goods (C) in the storage space 14 is loaded body 10 Rack structure for a warehouse according to an embodiment of the present invention, except that it further comprises a safety device 130 to prevent the fall by being pushed toward the front side of the storage space 14 by an external impact applied to the ( Same as 1).

Here, the safety device 130 includes an installation frame 131, a rotating roller 132, a brake member 135 as shown in FIG.

The installation frame 131 is fixed on the horizontal support 13 located on the front side in the storage space 14, and the hollow rectangular frame is bent at a right angle to form the horizontal portion 131b and the vertical portion 131a. The upper and front surfaces of the horizontal portion 131b are open, and the inside of the vertical portion 131a communicates with the horizontal portion 131b. In addition, rectangular shaft coupling grooves 131c and 131d are formed at the side surfaces of the vertical portion 131a and the horizontal portion 131b.

The rotating roller 132 is configured such that the roller 132a is rotatable on the rotating shaft 132b, and the rotating shaft 132b is fastened to the shaft coupling groove 131d formed in the horizontal portion 131b of the installation frame 131. And the rotating roller 132 is installed horizontally with the roller 22 of the cargo sliding rail 20, the shaft coupling groove of the horizontal portion (131b) when the pallet (P) loaded with the goods (C) is stored and taken out It can be conveyed before and after within 131d.

The brake member 135 includes a brake 133 and a support piece 134, and the brake 133 is formed of a block of rubber material having an upper portion of a semicircular shape, and the support piece 134 is a lower portion of the brake 133. And received at the inner side and provided at the lower end of the accommodating part 134a and the accommodating part 134a having the coupling shaft 134b on the side thereof, and the rear plate is inclined upwardly and the pressing plate 71 of the wire pulling member 100. The support portion 134c is supported on the top of the.

On the other hand, in order to support the support portion 134c of the support piece 134, as shown in FIG. 15, the cut portion 64 is formed in the center of the upper plate 60a of the moving body 60 of the wire pulling member 100.

In the warehouse rack structure 4 according to another embodiment of the present invention, the brake member 135 of the safety device 130 is supported on the upper end of the pressing plate 71 of the wire pulling member 100. .

In this state, when storing the goods (C) in the storage space 14, the pallet (P) is mounted on the rotary roller 132 of the cargo sliding rail 20 and the safety device 130 to the forklift When pushed in by the rotary roller 132 as shown in FIG. 16 while being rotated and moved rearward along the shaft coupling groove 131d formed in the horizontal portion 131b of the installation frame 131 can be spaced apart from the brake member 135 Accordingly, the pallet P on which the goods C are loaded can be easily stored inside the storage space 14 without interference of the brake member 135.

In addition, when the wire pulling member 100 is advanced to withdraw the pallet P on which the goods C in the storage space 14 are loaded, the pressing plate 71 is pressed by a fork, so that the pressing plate 71 is supported. As the brake member 135 of the safety device 130 is spaced apart from the support 134c of the 134, the coupling shaft 134b of the support piece 134 is formed on the vertical portion 131a of the installation frame 131. While being guided in the coupling groove 131c and lowered to a height spaced apart from the rotary roller 132 as shown in FIG. 17, the rotary roller 132 is free to rotate even when the rotary roller 132 is moved toward the vertical portion 131a. The pallet P on which the goods C are loaded can be easily moved without interference of the brake member 135 even when the pallet P on which the goods C are loaded moves to the front side of the storage space 14. have.

On the other hand, when an external impact is applied to the body 10 of the rack structure 4, the pallet P loaded with the goods C stored in the storage space 14 is pushed toward the front side of the storage space 14 by the impact. While being separated, the safety device 130 can prevent the separation of the pallet (P) loaded with the goods (C).

That is, when an impact is applied to the body 10 of the rack structure 4 from the outside, the pallet P on which the goods C stored in the storage space 14 are loaded is moved to the front side of the storage space 14 by the impact. When the back surface is rotated, the rotating roller 132 is moved along the horizontal portion 131b of the mounting frame 131 to the vertical portion 131a, and the rotating roller 132 is brake 133 of the brake member 135 as shown in FIG. 18. ), The rotary roller 132 stops rotation by friction with the brake 133, thereby stopping the movement of the pallet (P) on which the goods (C) are loaded.

Accordingly, the warehouse rack structure 4 according to another embodiment of the present invention has a safety device 130 is installed on the front side of the storage space 14, the storage and withdrawal of the goods (C) is free and external impact By restricting the movement of the goods (C) and the pallet (P) to the front side of the storage space 14 to prevent the pallet (P) and goods (C) from falling out and falling out of the storage space (14). Can be.

10 body 11 support member
12: Post 13: Horizontal Stand
14: storage space 20: cargo sliding rail
21: seating groove 22: roller
30: first guide rail 40: rear support
41: bottom plate 42: front frame
43: rear frame 44: cast
50: wire 60: moving body
61: insertion hole 62: cast
63: accommodation space 64: incision
70: bullet device 71: pressing plate
72: protruding screw 73: elastic spring
74: nut 80: wire gripping device
81: upper body 82: lower body
90: pulling spring 100: wire pulling member
110: return spring 120: second guide rail

Claims (6)

A plurality of posts fixed in a vertical direction through a support member are installed, and a rack structure for a warehouse having a body in which a horizontal support is coupled to the posts in a horizontal direction to form a storage space that is continuous in the longitudinal direction for each floor. as,
Cargo sliding rails (20. 220, 320) fixed in a plurality of on the horizontal support 13 to be disposed on the left and right in each storage space 14 of the body (10) and continuous in the longitudinal direction;
A plurality of first guide rails 30 installed at one side of the cargo sliding rail 20;
It is disposed in the rear of each storage space 14 of the body 10 and is provided with a cast 44 on the bottom so that the cast 44 slides before and after riding the first guide rail 30 A rear support (40) for transferring the pallet (P) loaded with the goods (C) to the front when the goods (C) in the storage space (14) is withdrawn;
One end is fixed to the lower front side of the rear support 40 and the other end of the rear support 40 along the upper and lower circumference of the horizontal support 13 along the longitudinal direction of the receiving space (14). A wire 50 installed at the lower left and right sides of the rear support 40 to be fixed to the lower rear side;
A plurality of second guide rails 120 installed below the horizontal support 13;
A plurality of casts 62 are installed before and after an upper surface thereof, and are disposed below the second guide rails 120 so that the plurality of casts 62 may slide forward and backward on the second guide rails 120. Installed to move to the rear side of the storage space 14, the wire 50 is moved to the state by pulling the wire 50 to advance the rear support 40 and then the bite of the wire 50 is released A wire pulling member 100 returned to the initial position to a furnace;
One end is fixed to any one of the horizontal support 13 and the other end is fixed to one side of the wire pulling member 100 is the wire pulling member 100 is advanced and then contracted while the wire pulling member 100 Rack structure for the warehouse comprising a; return spring 110 to return. The method of claim 1,
The wire pulling member 100
The front body is open and has a receiving space (63) inwardly and a plurality of the cast 62 is installed on the front and rear, the movable body 60 is installed to slide back and forth by the cast 62,
The lower body 82 is rotated up and down as the lower body 82 is rotated up and down by being connected to the front left and right of the movable body 60 and one side is hinged, the moving body 60 when the A wire biting device 80 that bites a wire 50 and moves together with the movable body 60, wherein the lower body 82 is spaced apart from the wire 50 that is bitten upon return of the movable body 60.
The wire gripping device 80 is installed to be spaced apart from an inner surface of the accommodation space 63 in the accommodation space 63 and is elastically pressed and returned, and the front both sides are located at the left and right sides of the movable body 60. A ballistic device 70 for connecting the lower part of the wire biting device 80 to be rotated upward when pressed and being connected to each lower part, and causing the lower part of the wire biting device 80 to be rotated downward when it is returned;
One end is fixed to the left or right side of the carburetor 70 and the other end is fixed to the lower body 82 of the wire biting device 80 is tensioned when the carburetor 70 is pressed while the lower body 82 ), And a pulling spring 90 to release the tension force upon the return of the bullet device 70 so that the lower body 82 is rotated downward by pulling
The wire 50 is a rack structure for a warehouse that is installed to penetrate between two bodies (81, 82) of the wire biting device (80). The method of claim 2,
The shotgun device 70
The pressing plate 71 is spaced apart from the inner surface of the receiving space 63,
Protruding screw 72 for protruding from one surface of the pressing plate 71 and penetrating the inner surface of the receiving space 63 to connect the pressing plate 71 to the moving body 60;
Nut 74 is fastened to the end of the protruding screw 72 to prevent the departure from the receiving space 63 when the external force for pressing the pressing plate 71 is released,
The pressing plate 71 is immediately inserted when the external force that is inserted into the protruding screw 72 and is elastically supported between the pressing plate 71 and the inner surface of the receiving space 63 and presses the pressing plate 71 is released. Rack structure for a warehouse comprising an elastic spring (73) for returning. The method of claim 1,
The cargo sliding rails (20, 220, 320) is configured in the form of a bar (bar) of a rectangular parallelepiped or closed on the upper surface, or is composed of a conveyor belt,
When the upper surface is formed in the form of a bar of a rectangular parallelepiped, the pallet P 'for loading the goods C is provided with a departure preventing plate P'-b corresponding to the side of the cargo sliding rail 220 on the bottom. And rack structure for the warehouse using the cast (P'-a) is installed to be installed on one side of the separation prevention plate (P'-b). The method of claim 3,
The rack structure for the warehouse
The pallet P installed at the front side of the storage space 14 and storing the goods C in the storage space 14 is applied to the body 10 by an external impact. Rack structure for the warehouse further comprising a safety device (130) to prevent the falling to the front side. The method of claim 5,
The safety device 130
An installation frame 131 fixed on the horizontal support 13 to be disposed at the front side of the accommodation space 14 and having a horizontal portion 131b and a vertical portion 131a,
Rotating roller 132 is installed to be moved back and forth within the horizontal portion (131b) of the installation frame 131,
It is installed in the vertical portion 131a of the mounting frame 131 so as to be lifted and lowered, and a lower end is supported by the pressing plate 71 of the wire pulling member 100 so that the pressing plate 71 is pressed forward and Rack structure for a warehouse, including a brake member 135 to prevent the rotation of the rotary roller 132 when the rotary roller 132 is in close contact in the lifted and lowered by the operation to be returned.

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