CN217779692U - Goods shelf - Google Patents

Abstract

The utility model provides a goods shelf, which is used for intensive storage and comprises a bottom frame, a main frame, a side frame and a shelf, wherein the bottom frame comprises a bottom frame; the main frame is used for being vertically connected to the middle part of the bottom frame and is provided with a first jack; the side frames are vertically connected to the side parts of the bottom frame, two side frames connected to the bottom frame are respectively positioned at two sides of the main frame, the middle parts of the side frames are connected to the main frame, and the side frames are provided with positioning grooves; the layer frame is located the installation space that chassis, main frame, side frame enclose and closes, and the layer frame has the adaptation and inserts the locating pin of constant head tank and is used for the adaptation to insert first grafting portion of first jack. According to the utility model discloses a goods shelf can effectively save the equipment time when the on-the-spot installation, and then improves the packaging efficiency.

Description

Goods shelf

Technical Field

The utility model relates to a technical field of storage commodity circulation, more specifically relate to a goods shelves.

Background

The shelf includes a plurality of components and connectors for joining the components together. In transportation, the parts are usually disassembled for transportation in order to save space. When the shelf is installed on site, all parts are assembled together through the connecting pieces to obtain the shelf. In the related art, since the number of parts is large, and screws and the like are generally adopted between the parts as connecting pieces for assembly, the workload of field installation is large, the number of installation workers needs to be increased for considering efficiency, and further, the construction cost is increased. In addition, the goods shelves among the related art because intensity is relatively poor, appears rocking easily to be unfavorable for the security that the goods was deposited.

It is therefore desirable to provide a pallet that at least partially addresses the above problems.

SUMMERY OF THE UTILITY MODEL

A series of concepts in a simplified form are introduced in the summary section, which will be described in further detail in the detailed description section. The inventive content of the present application does not imply any attempt to define the essential features and characteristics of the claimed solution, nor does it imply any attempt to determine the scope of the claimed solution.

In order to solve the above problem, the present invention provides a shelf for dense storage, the shelf comprising:

a chassis including a bottom frame;

a main frame for being vertically connected to a middle portion of the bottom frame in a first direction, the main frame connected to the bottom frame being perpendicular to the first direction, the main frame having a first insertion hole;

side frames for being vertically connected to sides of the bottom frame in a second direction perpendicular to the first direction, the two side frames connected to the bottom frame being located at both sides of the main frame in the second direction, respectively, and a middle portion of the side frames in the first direction being connected to the main frame, the side frames having positioning grooves at both sides in the first direction; and

the shelf is provided with a positioning pin which is inserted into the positioning groove in a matching mode and a first inserting portion which is inserted into the first inserting hole in a matching mode, and the positioning pin and the first inserting portion are arranged at intervals along the first direction in the assembling state that the shelf is connected to the main frame and the side frame.

Optionally, the shelf comprises:

the first support piece is provided with the first inserting part along the first end of the length direction of the first support piece, the length direction of the first support piece is parallel to the first direction, and the first support piece is used for limiting the bottom of the container accommodating area;

a first divider fixedly disposed at an upper portion of the first support for defining a side portion of a container receiving area; and

the tie-beam, the tie-beam vertical fixation set up in first support piece is followed its self length direction's second end, the length direction's of tie-beam both ends are used for being connected to two respectively the side frame, the length direction of tie-beam is on a parallel with the second direction, the both ends of tie-beam are followed respectively the length direction of tie-beam outwards extends and forms the locating pin is located two of the same end of tie-beam vertical direction interval arrangement is followed to the locating pin.

Optionally, the main frame comprises:

a main column, two of the main columns being parallel to each other;

the two ends of the main cross beam are respectively fixedly arranged on the two main columns, each main cross beam is arranged at intervals along the length direction of the main column, the main cross beams are perpendicular to the main columns, the main cross beams are connected with the first supporting pieces of the shelves, the distance between every two adjacent main cross beams is matched with the distance between every two adjacent shelves, and the main cross beams are provided with the first insertion holes; and

the fixing member is positioned between the two main columns, the end parts of the fixing member are fixedly arranged on the main columns, and the fixing member is used for being matched and connected with the middle part of the bottom frame.

Optionally, a first main inclined strut is fixedly arranged between the main cross beam and the main upright post, the first main inclined strut is respectively inclined to the main cross beam and the main upright post, a second main inclined strut is fixedly arranged between the fixing member and the main cross beam, and the second main inclined strut is inclined to the main upright post.

Optionally, the bottom frame is configured to be rectangular, and the bottom frame is provided with a bottom beam fixedly arranged in the middle of the bottom frame, and the bottom beam is used for being connected with the fixing member;

the base frame further has a second support fixedly disposed between the base beam and the base frame in the first direction, the second support being arranged to correspond to the first support, and a second partition fixedly disposed at an upper portion of the second support to define a side portion of a container receiving area.

Optionally, the side frame has two side columns parallel to each other and a side cross beam fixedly disposed between the two side columns, the side cross beam is arranged at intervals along a length direction of the side columns, the positioning groove is disposed on the side column, a lower end of the side column is connected to the bottom frame in a state that the side frame is connected to the bottom frame, a middle portion of the side cross beam is connected to the main column, the side cross beam is perpendicular to the main cross beam, the side cross beam and the main cross beam are arranged in one-to-one correspondence, a notch of the positioning groove faces away from the main frame, the side cross beam has a third support member for limiting a bottom of the container accommodating area and a blocking member for limiting a side portion of the container accommodating area, and the blocking member and the adjacent first separation member respectively correspond to two side portions of the container accommodating area.

Optionally, the side cross member is configured as a gusset having an L-shaped cross section, a horizontal plate of the gusset being configured as the third support, and a vertical plate of the gusset being configured as the stopper.

Optionally, a side diagonal brace is fixedly arranged between the side cross beam and the side upright, and the side diagonal brace is respectively inclined to the side upright and the side cross beam.

Optionally, the connection beam has a first inclined surface inclined upward with respect to the first support, and a height of the first inclined surface increases away from the main frame along the first direction.

Optionally, both ends of the bottom frame in the first direction have second inclined surfaces inclined upward with respect to the second supports, and a height of the second inclined surfaces increases away from the bottom beam in the first direction.

Optionally, the shelf further comprises:

the layer upright post is vertically and fixedly arranged at the bottom of the first supporting piece, a second jack is arranged at the upper part of the first supporting piece, a third jack is arranged at the upper part of the underframe, and a second inserting part used for being inserted into the second jack and the third jack in an adaptive mode is arranged at the lower end of the layer upright post.

Optionally, two third supporting members are arranged on the blocking member at intervals along the first direction, and an interval space formed between the two third supporting members is adapted to the main column.

Optionally, at least one of the base frame, the main frame, the side frames, and the layer frame is configured to be welded.

According to the utility model discloses a goods shelf, through dividing goods shelf into the chassis, the main frame, side frame and several parts of layer frame, be convenient for transport, can effectively reduce installation work load when the field installation, thereby save the equipment time, and then help improving the efficiency of field assembly goods shelf wherein, when assembling the layer frame, because the layer frame can insert the constant head tank of side frame through the locating pin, and insert the first jack of main frame through first grafting portion, thereby it fixes a position fast to the layer frame to make things convenient for more, and then help improving the assembly quality and the assembly efficiency of layer frame.

Drawings

The following drawings of the embodiments of the present invention are provided as a part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings there is shown in the drawings,

fig. 1 is a perspective view of a shelf according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 taken at I;

FIG. 3 is a perspective view of the undercarriage shown in FIG. 1;

FIG. 4 is a perspective view of the main frame shown in FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at II;

FIG. 6 is a perspective view of the shelf of FIG. 1;

FIG. 7 is a perspective view of the side frame shown in FIG. 1; and

fig. 8 is a partial enlarged view at iii in fig. 7.

Description of reference numerals:

100: the chassis 110: bottom frame

120: the bottom beam 130: second support member

131: third insertion hole 140: second spacer

150: second inclined surface 160: supporting leg

170: the reinforcing plate 200: main frame

210: main column 220: main beam

221: first receptacle 230: fixing member

240: first main diagonal brace 250: second main inclined strut

300: side frame 310: side column

311: positioning groove 320: side cross beam

321: third support 322: blocking piece

330: side sprag 400: layer shelf

410: the first support 411: first plug-in part

412: second socket 420: a first separator

430: the connection beam 431: first inclined surface

432: the positioning pins 440: layer column

441: second plug part

D1: first direction D2: second direction

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring embodiments of the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art.

The utility model provides a goods shelf for intensive storage. As shown in fig. 1 to 8, the shelf according to the present invention includes a bottom frame 100, a main frame 200, a side frame 300, and a shelf 400, wherein the bottom frame 100, the main frame 200, the side frame 300, and the shelf 400 are welded, and are independent of each other in a transportation state, and can be assembled at a construction site. The bottom frame 100 corresponds to the bottom of the shelf for bearing the weight of the entire shelf, and the bottom frame 100 includes a rectangular bottom frame 110. The main frame 200 may be vertically connected to a middle portion of the bottom frame 110 in the first direction D1 when assembled to the bottom frame 100. After the main frame 200 is assembled to the base frame 100, a space above the base frame 110 is divided into two parts in the first direction D1. The main frame 200 connected to the bottom frame 110 is perpendicular to the first direction D1 and parallel to the second direction D2. The second direction D2 is perpendicular to the first direction D1, and the second direction D2 and the first direction D1 are both arranged in the horizontal direction and perpendicular to the height direction of the shelf. The main frame 200 has a first insertion hole 221, and the first insertion hole 221 is used to position the shelf 400 when the shelf 400 is assembled. The side frames 300 are vertically connected to the sides of the bottom frame 110 in the second direction D2 when assembled at a construction site, two side frames 300 connected to the bottom frame 110 are respectively positioned at both sides of the main frame 200 in the second direction D2, and the middle portions of the side frames 300 in the first direction D1 are connected to the main frame 200. When the shelf 400 is not installed, the main frame 200 and the side frame 300 are arranged in an H-shape on the bottom frame 100 when the shelf is viewed from the top of the shelf. Both side portions of the side frame 300 in the first direction D1 have positioning grooves 311, and the positioning grooves 311 are used to position the shelf 400 when the shelf 400 is mounted. The shelves 400 are disposed in the installation space defined by the base frame 100, the main frame 200, and the side frames 300, and are sequentially arranged in the installation space in the height direction of the shelf when assembled. The shelf 400 has a positioning pin 432 adapted to be inserted into the positioning groove 311 and a first insertion part 411 adapted to be inserted into the first insertion hole 221. In an assembled state in which the shelf 400 is connected to the main frame 200 and the side frames 300, the positioning pins 432 and the first socket portions 411 are arranged at intervals in the first direction D1, and the shelf 400 is connected with the two side frames 300 by the positioning pins 432, so that the shelf 400 is positioned. The positioned layer frame 400 can be fixed to the main frame 200 and the side frame 300 by riveting or other fastening methods. The insertion of the positioning pin 432 and the positioning slot 311, and the insertion of the first insertion portion 411 and the first insertion hole 221 may not only be limited to insertion fit, but also be other embodiments that facilitate quick positioning, such as hook connection.

According to the utility model discloses a goods shelf, through dividing goods shelf into chassis 100, main frame 200, side frame 300 and several parts of layer frame 400, the transportation of being convenient for can effectively reduce the required work load of equipment when the field installation to save the equipment time, and then can improve the packaging efficiency. When the shelf 400 is assembled, the shelf 400 can be inserted into the positioning groove 311 of the side frame 300 through the positioning pin 432 and inserted into the first insertion hole 221 of the main frame 200 through the first insertion part 411, so that the shelf 400 can be quickly positioned, and the assembly efficiency of the shelf 400 can be improved.

Referring to fig. 1 to 8, at least one of the base frame 100, the main frame 200, the side frame 300, and the layer frame 400 may be configured to be welded. Compared with the method of respectively assembling and manufacturing the underframe 100, the main frame 200, the side frame 300 and the layer frame 400 by using screws, the shelf is divided into the underframe 100, the main frame 200, the side frame 300 and the layer frame 400, and some or all of the underframe 100, the main frame 200, the side frame 300 and the layer frame 400 are manufactured in advance by adopting a welding mode, so that the number of parts can be reduced and the manufacturing efficiency can be improved.

Referring to fig. 1, 2, and 4 to 8, the position of the shelves 400 on the shelf is in the front-rear position of the shelf, i.e., the position for taking and placing the goods. To accommodate dense storage, it is often necessary to partition the container receiving areas of each layer in which the goods are placed to increase the storage density of the containers. The container may be a container such as a container, a material box, or the like for storing goods. Regarding the construction of the shelf 400, the shelf 400 of the present invention may include a first support 410, a first spacer 420, and a connection beam 430. The first support 410 is provided with a first inserting portion 411 along a first end of the length direction thereof. The first end of the first support 410 may be understood as an end close to the main frame 200 in an assembled state. The length direction of the first support member 410 is parallel to the first direction D1, and the first support member 410 serves to restrict the bottom of the container receiving area, that is, to support the container located in the container receiving area. The first partition 420 is welded to the upper portion of the first support 410, and the first partition 420 serves to define the sides of the container receiving area, i.e., to limit the sides of the adjacent containers in the second direction D2. The second end of the first support 410 in the length direction is welded to the middle of the connection beam 430. Both ends of the connecting beam 430 in the length direction are used to be connected to the two side frames 300, respectively, and the length direction of the connecting beam 430 is parallel to the second direction D2. The connection beam 430 has positioning pins 432 arranged in the second direction D2 at both outer sides thereof, respectively, and after the positioning pins 432 are inserted into the positioning grooves 311, the hanging of the shelf 400 to the side frame 300 can be achieved. Two positioning pins 432 at the same end of the connection beam 430 are spaced apart in the vertical direction. By providing two positioning pins 432 at an interval in the vertical direction, after the shelf 400 is positionally coupled with the side frame 300, the rotation of the shelf 400 about the axes of the positioning pins 432 can be restricted, thereby enabling the shelf 400 to be maintained in a desired posture to obtain a more reliable positioning effect.

Among them, referring to fig. 1, 2 and 6, the first support 410 may be configured as a first support plate disposed horizontally. The first spacer 420 may be configured as a first spacer welded perpendicularly to the upper surface of the first support plate. The first supporting plate can be further a U-shaped plate with a U-shaped section and a downward notch, and the U-shaped plate is adopted as the first supporting piece 410 to increase the structural strength and improve the bearing performance. The first insertion hole 221 may be opened in the height direction of the shelf. The first insertion portion 411 may be configured as a bent portion formed by cutting and bending an end portion of a U-shaped plate downward, and the bent portion may be inserted downward into the first insertion hole 221.

Referring to fig. 1, 2 and 6, the container receiving area serves as a minimum space for goods to be stored, and the connection beam 430 corresponds to a threshold of the access opening of the container receiving area. In order to limit the degree of freedom of the container in the first direction D1 in the container receiving region, prevent the goods from slipping, and also facilitate taking out the goods, for this, the connection beam 430 of the present invention has a first inclined surface 431 inclined upward with respect to the first support 410. The height of the first inclined surface 431 increases away from the main frame 200 along the first direction D1, and the lowest of the first inclined surface 431 is engaged with the upper surface of the first support 410. By providing the first inclined surface 431, it is possible to guide the taking out of the goods, preventing interference between the goods and the connection beam 430; the first inclined surface 431 can restrain the goods in the first direction D1 to some extent during the storage of the goods.

Referring to fig. 1, 2 and 6, the connection beam 430 has an upper beam portion for connecting to an upper portion of the first support member 410, a lower beam portion for connecting to a lower portion of the first support member 410, and a connection portion connected between the upper and lower beam portions, both of which are located at the same side of the connection portion. The surface of the upper beam portion facing away from the lower beam portion is configured as a first inclined surface 431. The upper beam portion, the lower beam portion, and the connecting portion are all supported by a plate, and preferably, the upper beam portion, the lower beam portion, and the connecting portion are integrally formed, so that the connecting beam 430 can be formed by bending a plate. The cross-section of the connecting beam 430 is U-shaped, the opening of the U-shape facing the interior of the shelf when the connecting beam 430 is in the assembled shelf, and can be used to receive the edge of the laminate.

Referring to fig. 1 to 8, in order to facilitate the positioning between the shelves 400 along the height direction, the shelves 400 of the present invention further include a shelf column 440, and a second inserting portion 441 is formed at the lower end of the shelf column 440 in a downward extending manner. The layer column 440 is welded perpendicularly to the bottom of the first support 410. The layer columns 440 may be spaced along the length of the first support 410, for example, two layer columns 440 are welded to both ends of the first support 410 along the length of the first support 410. The upper portion of the first support 410 has a second insertion hole 412 adapted to be inserted into the second insertion part 441. The second insertion hole 412 is used for inserting and positioning with the second insertion part 441 of the upper shelf 400 when the shelves are assembled in a stacking manner. The positions and the number of the second jacks 412 are matched with those of the layer columns 440. The upper portion of the bottom chassis 100 has a third insertion hole 131 adapted to be inserted into the second insertion part 441. The third insertion hole 131 is used for being inserted into the second insertion part 441 of the layer frame 400 located at the lowermost layer, thereby achieving quick positioning and assembly of the layer frame 400 on the bottom chassis 100.

Referring to fig. 1, 2 and 6, for example, the layer pillar 440 may be configured as a vertical plate member, an upper end of the plate member may be bent and welded to a lower surface of the first support 410, a lower end of the plate member may be cut to form a narrow plate portion having a narrow width, and a step formed between the narrow plate portion and a body of the plate member may be used for limiting. The narrow plate portion may be the second insertion portion 441.

Referring to fig. 1 to 8, the connection between the shelves 400 and the main frame 200, the side frames 300, and the bottom frame 100, and the connection between the adjacent shelves 400 may be detachable, such as the quick positioning insertion connection, the hooking connection, or the like, or may be directly fixed by riveting, or may be combined with riveting. If only the detachable manner is adopted to assemble the shelf 400, the stability of the shelf 400 is weak, and the shelf can be selectively used in the situation of low structural strength or the situation of adjusting the height of the shelf 400. If the shelf 400 is directly fixed by riveting or other fixing methods, the shelf 400 cannot be disassembled, but the overall structural strength of the shelf is much higher, so that the shelf can be effectively prevented from shaking. When combining the implementation with the mode of dismantling with riveting, can utilize the mode of dismantling earlier to carry out quick location, stack the assembly to each layer frame 400, later utilize riveting erecting tool to rivet, can improve assembly efficiency greatly. In fastening the laminate 400, caulking is not the only option, and fastening methods other than caulking, such as welding and bolting, may be employed, or caulking may be combined with other fastening methods.

Referring to fig. 1 to 8, the underframe 100 further comprises legs 160 at a lower part of the underframe 110 and a bottom beam 120 at a middle part of the underframe 110. The bottom frame 110 may be constructed in a rectangular shape, and the legs 160 are fixed to respective corner portions of the bottom frame 110. The bottom beams 120 are used for welding with the main frame 200. In some embodiments of the present invention, the space of the bottom frame 100 can be utilized, so that the bottom frame 100 can also be used for placing goods. For example, the base frame 100 also has a second support 130 and a second spacer 140. The second support 130 is located in a spaced area between the bottom beam 120 and the bottom frame 110. Both ends of the second support 130 in the length direction are welded to the base beam 120 and the bottom frame 110, respectively. The length direction of the second support 130 is parallel to the first direction D1. The second supporting members 130 and the first supporting members 410 are correspondingly arranged along the height direction of the shelf and the second direction D2, respectively, that is, the density of the goods placed on the bottom frame 100 can be consistent with the density of the goods placed on the layer frame 400. The second partition 140 is welded to an upper portion of the second support 130 to define a side portion of the container receiving region on the bottom chassis 100.

Referring to fig. 1 to 8, both ends of the bottom frame 110 in the first direction D1 have second inclined surfaces 150 inclined upward with respect to the second supports 130, and the height of the second inclined surfaces 150 increases away from the bottom beam 120 in the first direction D1.

Referring to fig. 1 to 8, two sides of the bottom frame 110 along the first direction D1 may be welded with a bent plate similar to the connection beam 430, and the bent plate is snapped or welded on an upper portion of the bottom frame 110. The upper surface of the bent plate is configured with a second inclined surface 150, which acts in conformity with the first inclined surface 431.

Referring to fig. 1 to 8, reinforcing plates 170 are fixedly disposed at both ends of the underframe 100 along the second direction D2, and the reinforcing plates 170 correspond to the bottom beams 120. The reinforcing plate 170 serves to connect the main frame 200, thereby having an effect of reinforcing the structural strength of the connection of the main frame 200 and the base frame 100.

Referring to fig. 1 to 8, the main frame 200 of the present invention may include a main column 210, a main beam 220, and a fixing member 230. The columns are two, the two main columns 210 being parallel to each other. The main uprights 210 on the shelf are parallel to the height direction of the shelf. Two ends of the main beam 220 are respectively welded to the two main columns 210, and the main beam 220 is perpendicular to the main columns 210. The main beams 220 are spaced apart along the length of the main column 210. The distance between two adjacent main beams 220 is matched with the distance between two adjacent shelves 400, and the main beams 220 are provided with first jacks 221. After the first inserting portion 411 is inserted into the first inserting hole 221 from top to bottom, the beam body of the main beam 220 supports the first supporting member 410. The fixing member 230 is located between the two main columns 210, the end of the fixing member 230 is welded to the main column 210, and the fixing member 230 is adapted to connect the bottom beams 120. For example, there may be two fixing members 230, two fixing members 230 are spaced apart along the second direction D2, and one ends of the two fixing members 230, which are far away from each other, are welded to the adjacent main pillars 210, respectively. The fixing member 230 may be made of a channel steel, a notch of the channel steel is arranged upward, the channel steel may be assembled and connected with the bottom beam 120 through a bolt during assembly, and stability of the structure may be enhanced compared to that of only using a rivet.

Referring to fig. 1, 2, 4 and 5, in order to reinforce the structural strength of the main frame 200, a first main brace 240 may be welded between the main beam 220 and the main column 210, and a second main brace 250 may be welded between the fixing member 230 and the main beam 220. The first main diagonal brace 240 is inclined to the main beam 220 and the main column 210, respectively, and the second main diagonal brace 250 is inclined to the main column 210.

Referring to fig. 1 to 8, in a case where the container can be placed on the bottom frame 110 of the bottom chassis 100, the distance between the fixing member 230 and the adjacent main beam 220 is equal to the distance between the adjacent two main beams 220.

Referring to fig. 1 to 8, the side frame 300 of the present invention has two side columns 310 parallel to each other and a side cross member 320 welded between the two side columns 310. The side cross members 320 are spaced apart along the length of the side uprights 310. The side columns 310 are provided with positioning slots 311 for inserting with the positioning pins 432 of the layer frame 400 to position the layer frame 400. In a state where the side frame 300 is coupled to the bottom chassis 100, the length direction of the side pillar 310 is parallel to the height direction of the shelf, and the length direction of the side rail 320 is parallel to the first direction D1. The lower ends of the side pillars 310 are riveted to the sides of the bottom frame 110 in the second direction D2. The middle of the side cross member 320 is riveted to the main column 210. Each side cross member 320 is arranged in one-to-one correspondence with each main cross member 220. The notch of the positioning groove 311 faces away from the main frame 200. The side cross member 320 has a third supporter 321 for restricting the bottom of the container receiving region, and a stopper 322 for restricting the side of the container receiving region. That is, the third support 321 serves to support the container within the container receiving region, and the blocking member 322 may limit the position of the container within the container receiving region in the second direction D2. The stoppers 322 and the adjacent first partitions 420 positioned at the same height correspond to both side portions of the container receiving regions, respectively, in other words, one container receiving region may be formed between two adjacent first partitions 420, and between the first partitions 420 and the adjacent stoppers 322, respectively.

Referring to fig. 1, 2, 7 and 8, further, the side rails 320 may be configured as gussets having an L-shaped cross-section. Wherein the horizontal plate of the corner plate is configured as a third support 321 and the vertical plate of the corner plate is configured as a blocking member 322.

Referring to fig. 1, 2, 7 and 8, the side pillar 310 may be an elongated side panel, and the panel surface of the side panel is parallel to the first direction D1 and perpendicular to the second direction D2. The side cross member 320 may be disposed at an inner side of the side plate, i.e., at an opposite side of the two side columns 310, so that the containers at both ends of the shelf 400 may be prevented from interfering with the side columns 310 when being taken or placed.

Referring to fig. 1, 2, 7 and 8, in order to enhance the structural strength of the side frame 300, side braces 330 may be welded between the side cross members 320 and the side uprights 310, similar to the main frame 200. Side braces 330 are inclined to side uprights 310 and side cross members 320, respectively.

Referring to fig. 1 to 8, two third supporting parts 321 are disposed on the blocking part 322 at intervals along the first direction D1. The spacing space formed between the two third supports 321 is adapted to the main column 210. Therefore, the structure is more compact, and the overall dimension of the goods shelf is reduced.

Referring to fig. 1 to 8, the positioning slot 311 may be configured as a hook-shaped slot to allow the positioning pin 432 to be hooked on the side pillar 310. For example, the positioning groove 311 includes a guide groove portion and an accommodation groove portion arranged to intersect. Wherein the guide slot portion extends inwardly from an edge of side column 310 along first direction D1 into an interior of side column 310. The containing groove extends downwards from the inner end of the guide groove along the height direction of the goods shelf. In the process of assembling and connecting the shelf 400 with the side frame 300, the positioning pins 432 of the shelf 400 enter from the guide grooves and then fall into the receiving groove portions. The positioning pins 432 falling into the accommodation groove portion are limited by the groove walls on both sides of the accommodation groove portion, and the movement of the layer frame 400 in the horizontal direction can be limited.

Referring to fig. 1 to 8, the shelf of the present invention has an assembly process:

the base frame 100 is first placed horizontally with the legs 160 facing downward.

Then, the main frame 200 is erected on the underframe 100 such that the main frame 200 corresponds to the bottom beam 120 (corresponding to the mounting hole), and the main frame 200 is fastened to the underframe 100 by using bolts and rivets.

Then, one side frame 300 is erected on one side of the main frame 200, and after the positions of the side frames 300 correspond to each other, the side frames 300 are fixedly connected with the main frame 200 and the underframe 100 in a riveting manner; similarly, the other side frame 300 is erected and fixed to the other side of the main frame 200.

And sequentially inserting and positioning each shelf 400 on the main frame 200 and the side frames 300 in a height mode, fastening the shelves 400 in a riveting mode until all the shelves 400 are fastened, and completing the operation of assembling the shelf on a construction site.

According to the utility model discloses a goods shelves, through adopting the different parts of whole frame welded mode preparation goods shelves respectively in advance, then assemble to the job site again, very big reduction the work load that the on-the-spot assembly personnel beaten the screw, can improve assembly efficiency by a wide margin, reduce installation cost. The strength of each frame of welded in advance for splice into each frame through the bolt, structural strength is showing on the one hand and is improving, can avoid the screw because of taking place not hard up after long-time the use and lead to the problem that intensity reduces, and the frame rocks the condition and improves a lot, and on the other hand has reduced the use amount of screw, and then has reduced the work load of part and installation.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "disposed" and the like, as used herein, may refer to one element being directly attached to another element or one element being attached to another element through intervening elements. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is not applicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. It will be appreciated by those skilled in the art that many more modifications and variations are possible in light of the above teaching and are intended to be included within the scope of the invention.

Claims (13)

1. A rack for dense storage, the rack comprising:

a chassis including a bottom frame;

a main frame for being vertically connected to a middle portion of the bottom frame in a first direction, the main frame connected to the bottom frame being perpendicular to the first direction, the main frame having a first insertion hole;

side frames for being vertically connected to sides of the bottom frame in a second direction perpendicular to the first direction, the two side frames connected to the bottom frame being located at both sides of the main frame in the second direction, respectively, and a middle portion of the side frames in the first direction being connected to the main frame, the side frames having positioning grooves at both sides in the first direction; and

the shelf is provided with a positioning pin which is inserted into the positioning groove in a matching mode and a first inserting portion which is inserted into the first inserting hole in a matching mode, and the positioning pin and the first inserting portion are arranged at intervals along the first direction in an assembling state that the shelf is connected to the main frame and the side frame.

2. The pallet of claim 1, wherein the shelving comprises:

the first support piece is provided with the first inserting part along the first end of the length direction of the first support piece, the length direction of the first support piece is parallel to the first direction, and the first support piece is used for limiting the bottom of the container accommodating area;

a first divider fixedly disposed at an upper portion of the first support, the first divider for defining a side of a container receiving area; and

the tie-beam, the tie-beam vertical fixation set up in first support piece is followed its self length direction's second end, the length direction's of tie-beam both ends are used for being connected to two respectively the side frame, the length direction of tie-beam is on a parallel with the second direction, the outside extension formation of its self length direction is followed respectively at the both ends of tie-beam the locating pin is located two of same end of tie-beam the locating pin is along vertical direction interval arrangement.

3. The pallet of claim 2, wherein the main frame comprises:

a main column, two of the main columns being parallel to each other;

the two ends of the main cross beam are respectively fixedly arranged on the two main columns, each main cross beam is arranged at intervals along the length direction of the main column, the main cross beams are perpendicular to the main columns, the main cross beams are connected with the first supporting pieces of the shelves, the distance between every two adjacent main cross beams is matched with the distance between every two adjacent shelves, and the main cross beams are provided with the first insertion holes; and

the fixing member is positioned between the two main columns, the end parts of the fixing member are fixedly arranged on the main columns, and the fixing member is used for being matched and connected with the middle part of the bottom frame.

4. The rack according to claim 3, wherein a first main brace is fixedly arranged between the main beam and the main column, the first main brace is respectively inclined to the main beam and the main column, and a second main brace is fixedly arranged between the fixing member and the main beam, and the second main brace is inclined to the main column.

5. The pallet according to claim 3, wherein the bottom frame is configured as a rectangle, the bottom frame having a bottom beam fixedly disposed at a middle portion of the bottom frame, the bottom beam being adapted to be connected to the fixing member;

the base frame further has a second support fixedly disposed between the base beam and the base frame along the first direction, the second support being arranged corresponding to the first support, and a second spacer fixedly disposed at an upper portion of the second support to define a side portion of a container receiving area.

6. The rack according to claim 3, wherein the side frame has two side uprights parallel to each other and side cross members fixedly provided between the two side uprights, the side cross members being arranged at intervals along the lengthwise direction of the side uprights, the positioning grooves being provided on the side uprights, the lower ends of the side uprights being connected to the bottom frame in a state in which the side frame is connected to the bottom frame, the side cross members being connected at their middle portions to the main uprights, the side cross members being perpendicular to the main cross members, and the side cross members being arranged in one-to-one correspondence with the main cross members, the notches of the positioning grooves facing away from the main frame, the side cross members having third supports for restraining the bottom of the container receiving area and stoppers for restraining the side portions of the container receiving area, the stoppers and the first adjacent ones of the stoppers corresponding to both side portions of the container receiving area, respectively.

7. The pallet according to claim 6, wherein the side rails are configured as L-shaped cross-sectional corner plates, the horizontal plates of which are configured as the third supports and the vertical plates of which are configured as the blocking elements.

8. The rack according to claim 6, characterized in that side braces are fixedly arranged between the side cross beams and the side uprights, and the side braces are respectively inclined to the side uprights and the side cross beams.

9. The rack of claim 2, wherein the connecting beam has a first inclined surface that is inclined upwardly relative to the first support, the first inclined surface increasing in height in the first direction away from the main frame.

10. The pallet of claim 5, wherein both ends of the base frame in the first direction have second inclined surfaces inclined upwardly relative to the second supports, the height of the second inclined surfaces increasing away from the base beam in the first direction.

11. The pallet of claim 3, wherein the racking further comprises:

the layer upright post is vertically and fixedly arranged at the bottom of the first supporting piece, a second jack is arranged at the upper part of the first supporting piece, a third jack is arranged at the upper part of the underframe, and a second inserting part used for being inserted into the second jack and the third jack in an adaptive mode is arranged at the lower end of the layer upright post.

12. The pallet according to claim 6, wherein two of the third supporting members are provided on the blocking member at intervals in the first direction, and a space formed between the two third supporting members is adapted to the main post.

13. The pallet of claim 1, wherein at least one of the base frame, the main frame, the side frames, and the layer shelf is configured to be welded.

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