Distance-adjustable DOLLY rack

Abstract

The utility model discloses a DOLLY material rack with an adjustable interval, and relates to the technical field of logistics transportation. The device comprises a supporting assembly and a bearing assembly, the supporting assembly comprises a bottom plate and a top plate, and supporting frames are fixedly connected between the two sides of the upper surface of the bottom plate and the two sides of the bottom surface of the top plate. The supporting assembly and the bearing assembly are arranged, a pulling plate is pulled, under the cooperation of a matching spring and a connecting block, an inserting rod is moved, then an installation frame on the peripheral side of a bearing plate is inserted into a clamping plate groove, a clamping groove formed in the peripheral side of the installation frame is clamped and fixed to an edge of a supporting frame, and then the pulling plate is loosened; the inserting rods are inserted into the inserting holes of the supporting frame, then the sliding rods are moved downwards to be inserted into the matching grooves in the peripheral sides of the inserting rods, the bearing plates are clamped and fixed to the supporting frame, and a fixed mode is changed into a clamping mode, so that when the material frame is used, the distance between the bearing plates can be conveniently adjusted according to the actual use condition; and the device is suitable for more objects.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics and transportation, and particularly relates to a DOLLY material rack with adjustable spacing. Background Art

[0002] Logistics and transportation technology mainly includes two categories: transportation facilities and transportation operations. The former belongs to transportation hard technology, and the latter belongs to transportation soft technology. Transportation hard technology mainly includes transportation infrastructure, such as the improvement of infrastructure such as roads, railways, shipping, and transport vehicles. Transportation soft technology includes management methods, logistics technology, logistics personnel quality, etc. DOLLY racks are needed in the process of logistics and transportation.

[0003] Most of the existing DOLLY racks are fixed with fixed load spacing, which imposes certain requirements on the size of the transported objects and has low practicality. Utility Model Content

[0004] The utility model aims to provide a DOLLY rack with adjustable spacing, so as to solve the problem that most existing DOLLY racks are fixed, with fixed bearing spacing, which has certain requirements on the size of transported objects and low practicality.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a DOLLY material rack with adjustable spacing, comprising a supporting assembly and a bearing assembly, wherein the supporting assembly comprises a bottom plate and a top plate, and a supporting frame is fixedly connected between two sides of the upper surface of the bottom plate and two sides of the bottom surface of the top plate, and a plurality of groups of card-jointing slot plates are evenly distributed and fixedly connected to the inner surface of the supporting frame, and a plurality of groups of fixing blocks are evenly distributed and fixedly connected to both ends of the supporting frame, and the fixing blocks are arranged on one side of the card-jointing slot plates, and a plurality of groups of jacks are provided on both side surfaces of the supporting frame, and the jacks are communicated with the card-jointing slot plates, and the jacks are arranged below the fixing blocks.

[0007] The bearing assembly includes a bearing plate, and the bearing plate is provided with multiple groups. The peripheral sides of the multiple groups of bearing plates are fixedly connected to the installation frame. The peripheral side surface of the installation frame is provided with multiple groups of card slots, and the card slots are card-engaged with the edge edges of the support frame. The two ends of the installation frame are respectively arranged in the card slot plates and plug-matched therewith. The peripheral side surface of the installation frame is provided with multiple groups of grooves, and the grooves are arranged on one side of the card slots. The inner bottom surface of the groove is fixedly connected with a matching spring, one end of the matching spring is fixedly connected with a connecting block, one end of the connecting block is arranged in the groove and slidably cooperates with the groove, and the other end of the connecting block is fixedly connected with a pull plate, and the pull plate is arranged on the outer side of the installation frame.

[0008] A plug rod is fixedly connected to one side of the pull plate, one end of the plug rod passes through the mounting frame and is plugged into the plug hole, and a matching groove is provided on the peripheral side of the other end of the plug rod.

[0009] The fixing block is arranged above the installation frame, and a sliding rod is slidably connected inside the fixing block, and one end of the sliding rod is arranged in the matching groove and plugged and matched therewith.

[0010] A plurality of sets of universal wheels are installed on the peripheral side of the bottom surface of the bottom plate, and the universal wheels have a self-locking function.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides a supporting assembly and a bearing assembly, and pulls the pull plate, and with the cooperation of the matching spring and the connecting block, the insertion rod is moved, and then the installation frame on the peripheral side of the bearing plate is inserted into the clamping plate groove, so that the clamping grooves provided on the peripheral side of the installation frame are clamped and fixed with the edge edges of the support frame, and then the pull plate is loosened to insert the insertion rod into the insertion hole of the support frame, and then the sliding rod is moved downward to be inserted into the matching groove on the peripheral side of the insertion rod, so that the bearing plate is clamped and fixed on the support frame, changing from a fixed type to a clamping type, so that when the material rack is in use, the spacing between multiple groups of bearing plates can be adjusted according to actual usage conditions, so that it can be suitable for more objects.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified image of area A;

[0017] Figure 3 It is a structural schematic diagram of the load-bearing assembly of the utility model;

[0018] Figure 4 It is a left side view of the assembly structure of the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of the structure of the middle BB section;

[0020] Figure 6 for Figure 5 Magnified view of area C.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Support assembly; 101. Bottom plate; 102. Top plate; 103. Support frame; 104. Snap-in slot plate; 105. Fixed block; 106. Sliding rod; 107. Socket; 108. Universal wheel; 2. Bearing assembly; 201. Bearing plate; 202. Mounting frame; 203. Slot; 204. Pull plate; 205. Insertion rod; 206. Matching slot; 207. Connecting block; 208. Groove; 209. Matching spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-Figure 6As shown, the utility model is a DOLLY material rack with adjustable spacing, including a support component 1 and a bearing component 2, the support component 1 includes a bottom plate 101 and a top plate 102, support frames 103 are fixedly connected between both sides of the upper surface of the bottom plate 101 and both sides of the bottom surface of the top plate 102, the inner surface of the support frame 103 is evenly distributed and fixedly connected with a plurality of groups of snap-in slot plates 104, the two ends of the support frame 103 are evenly distributed and fixedly connected with a plurality of groups of fixing blocks 105, the fixing blocks 105 are arranged on one side of the snap-in slot plates 104, and the two side surfaces of the support frame 103 are provided with a plurality of groups of jacks 107, the jacks 107 are connected with the snap-in slot plates 104, and the jacks 107 are arranged below the fixing blocks 105.

[0027] The bearing assembly 2 includes a bearing plate 201, and the bearing plate 201 is provided with multiple groups. The peripheral sides of the multiple groups of bearing plates 201 are fixedly connected to the mounting frame 202. The peripheral side surface of the mounting frame 202 is provided with multiple groups of card slots 203, and the card slots 203 are card-engaged with the edge edges of the support frame 103. The two ends of the mounting frame 202 are respectively arranged in the card slot plate 104 and plug-matched therewith. The peripheral side surface of the mounting frame 202 is provided with multiple groups of grooves 208, and the groove 208 is arranged on one side of the card slot 203. The inner bottom surface of the groove 208 is fixedly connected with a matching spring 209, and one end of the matching spring 209 is fixedly connected with a connecting block 207, and one end of the connecting block 207 is arranged in the groove 208 and slidably cooperates with it. The other end of the connecting block 207 is fixedly connected with a pull plate 204, and the pull plate 204 is arranged on the outer side of the mounting frame 202.

[0028] A plug rod 205 is fixedly connected to one side of the pull plate 204 . One end of the plug rod 205 passes through the mounting frame 202 and is plugged into the plug hole 107 . A matching groove 206 is provided around the other end of the plug rod 205 .

[0029] The fixing block 105 is disposed above the mounting frame 202 , and a sliding rod 106 is slidably connected inside the fixing block 105 , and one end of the sliding rod 106 is disposed in the matching groove 206 and plugged therein.

[0030] A plurality of sets of universal wheels 108 are installed around the bottom surface of the bottom plate 101 , and the universal wheels 108 have a self-locking function.

[0031] It should be noted that in actual use, the pull plate 204 is pulled, and the connecting block 207 moves in the groove 208 under the action of the spring 209, so that the pull plate 204 drives the plug rod 205 to move, and then the mounting frame 202 on the side of the carrier plate 201 is plugged into the card slot plate 104, so that the card slot 203 on the side of the mounting frame 202 is fixedly connected with the edge of the support frame 103, and then the pull plate 204 is released, and the plug rod 205 is moved under the action of the spring 209. 205 is inserted into the socket 107 of the support frame 103 to limit the installation frame 202, and then the sliding rod 106 is moved down along the fixed block 105 to be inserted into the matching groove 206 on the side of the insertion rod 205, and the insertion rod 205 is limited, so that the support plate 201 is clamped and fixed on the support frame 103, changing from a fixed type to a clamping type, so that when the material rack is used, the spacing between multiple groups of support plates 201 can be adjusted according to actual usage conditions to make it suitable for more objects.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A DOLLY rack with adjustable spacing, comprising a support assembly (1) and a bearing assembly (2), characterized in that: The support assembly (1) comprises a bottom plate (101) and a top plate (102); a support frame (103) is fixedly connected between two sides of the upper surface of the bottom plate (101) and two sides of the bottom surface of the top plate (102); a plurality of groups of snap-fit ​​slot plates (104) are evenly distributed and fixedly connected to the inner surface of the support frame (103); a plurality of groups of fixing blocks (105) are evenly distributed and fixedly connected to both ends of the support frame (103); the fixing blocks (105) are arranged on one side of the snap-fit ​​slot plate (104); a plurality of groups of plug holes (107) are provided on both side surfaces of the support frame (103); the plug holes (107) are connected to the snap-fit ​​slot plate (104); and the plug holes (107) are arranged below the fixing blocks (105).

2. A DOLLY rack with adjustable spacing according to claim 1, characterized in that: The bearing assembly (2) comprises a bearing plate (201), wherein the bearing plate (201) is provided with a plurality of groups, the peripheral sides of the plurality of groups of bearing plates (201) are all fixedly connected to the mounting frame (202), the peripheral side surface of the mounting frame (202) is provided with a plurality of groups of card slots (203), the card slots (203) are card-engaged with the edge edges of the support frame (103), the two ends of the mounting frame (202) are respectively provided in the card slot plate (104) and are plug-engaged with the card slot plate (104), and the peripheral side surface of the mounting frame (202) is provided with a plurality of groups of card slots (203). There are multiple groups of grooves (208), the grooves (208) are arranged on one side of the card slot (203), the inner bottom surface of the groove (208) is fixedly connected with a matching spring (209), one end of the matching spring (209) is fixedly connected with a connecting block (207), one end of the connecting block (207) is arranged in the groove (208) and slidably matches therewith, and the other end of the connecting block (207) is fixedly connected with a pull plate (204), and the pull plate (204) is arranged on the outside of the installation frame (202).

3. A DOLLY rack with adjustable spacing according to claim 2, characterized in that: A plug rod (205) is fixedly connected to one side of the pull plate (204), one end of the plug rod (205) passes through the installation frame (202) and is plugged into the plug hole (107), and a matching groove (206) is provided on the circumference of the other end of the plug rod (205).

4. A DOLLY rack with adjustable spacing according to claim 3, characterized in that: The fixing block (105) is arranged above the installation frame (202), and a sliding rod (106) is slidably connected inside the fixing block (105), and one end of the sliding rod (106) is arranged in the matching groove (206) and plugged therein.

5. A DOLLY rack with adjustable spacing according to claim 4, characterized in that: A plurality of sets of universal wheels (108) are installed on the peripheral side of the bottom surface of the base plate (101), and the universal wheels (108) have a self-locking function.

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