Detachable fixing frame for cargo transportation

Abstract

The utility model relates to a detachable fixing frame for cargo transportation, relates to the technical field of cargo placement equipment, and is used for solving the problems that the fixing frame is low in disassembly and assembly efficiency and high in manufacturing and maintenance cost. Comprising a base; the at least one telescopic assembly is arranged on the base; the telescopic assembly comprises first to third supporting rods. The locking assembly is arranged on the at least one telescopic assembly and used for fixing the sliding positions of the first supporting rod and the second supporting rod and the sliding positions of the second supporting rod and the third supporting rod; the fixing frame further comprises a plurality of horizontal containing layers used for containing goods, the horizontal containing layers are detachably connected with the first horizontal containing layer, the second horizontal containing layer and the third horizontal containing layer respectively, and the distance between every two adjacent horizontal containing layers is adjustable. The telescopic assembly can not only support the horizontal placing layer and goods on the horizontal placing layer, but also lift the horizontal placing layer. Therefore, a special lifting piece for lifting the horizontal placement layer is not required to be independently arranged. Therefore, the overall structure of the fixing frame is simplified, the field disassembly and assembly efficiency of the fixing frame is improved, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of goods placement equipment, and particularly relates to a detachable fixing frame for goods transportation. Background Art

[0002] Goods transportation is one of the main modern transportation methods and also one of the two basic transportation methods that make up land freight transportation. It occupies an important position in the entire transportation field and plays an increasingly important role. Goods transportation requires the use of fixing frames.

[0003] The fixing frame is usually composed of multiple horizontally placed frames stacked on top of each other, and the horizontally placed frame is composed of support columns and a horizontally placed layer welded to the support columns. Usually, due to the different height dimensions of the goods, it is required that the vertical distance between two adjacent horizontally placed layers is adjustable.

[0004] In the prior art, hydraulic cylinders or jacks or electric push rods are usually arranged between the support columns of the horizontally placed frame located above and the support columns of the horizontally placed frame located below to serve as lifting components to adjust the vertical distance between two adjacent horizontally placed frames to be applicable to placing goods of different heights. The structure is relatively complex, and in order to ensure that the horizontally placed frame can be lifted and lowered smoothly, a set of synchronous control systems also needs to be designed to ensure that multiple lifting components can be lifted and lowered synchronously. This makes the internal components of the fixing frame more, resulting in lower disassembly and assembly efficiency, and higher manufacturing and maintenance costs.

[0005] That is to say, the fixing frame in the prior art has problems of low disassembly and assembly efficiency and high manufacturing and maintenance costs. Summary of the Utility Model

[0006] The utility model provides a detachable fixing frame for goods transportation, which is used to solve the problems of low disassembly and assembly efficiency and high manufacturing and maintenance costs existing in the fixing frame.

[0007] The utility model provides a detachable fixing frame for goods transportation, comprising:

[0008] A base; and

[0009] At least one telescopic assembly, which is arranged on the base;

[0010] The telescopic assembly includes a first support rod, a second support rod and a third support rod. The first support rod is detachably arranged on the base, the second support rod is detachably slidably connected with the first support rod in a first direction, and the third support rod is detachably slidably connected with the second support rod in the first direction;

[0011] A locking assembly is provided on at least one telescopic assembly for fixing the sliding positions of the first support rod and the second support rod, as well as the sliding position between the second support rod and the third support rod.

[0012] Wherein, the detachable fixing rack for cargo transportation further includes a plurality of horizontally placed layers for placing goods, and the plurality of horizontally placed layers are respectively detachably connected to the first support rod, the second support rod, and the third support rod, and the distance between two adjacent horizontally placed layers is adjustable.

[0013] In one embodiment, the base is a square base, and the detachable fixing rack for cargo transportation includes four telescopic assemblies, which are respectively arranged at the four corner positions of the square base. The detachable fixing rack for cargo transportation includes three horizontally placed layers, wherein one horizontally placed layer is horizontally connected to the first support rods of the four telescopic assemblies at the same time, another horizontally placed layer is horizontally connected to the second support rods of the four telescopic assemblies at the same time, and the remaining horizontally placed layer is horizontally connected to the third support rods of the four telescopic assemblies at the same time.

[0014] In one embodiment, a plurality of first holes are spaced on the third support rod, and a plurality of second holes are spaced on the second support rod. The distance between the plurality of first holes is equal to the distance between the plurality of second holes. The second holes are threaded holes. The locking assembly includes a first adjusting bolt, which is screwed into the second hole and extends into the first hole to lock the sliding position between the second support rod and the third support rod.

[0015] In one embodiment, a plurality of third holes are spaced on the first support rod, and the distance between the plurality of third holes is equal to the distance between the plurality of second holes. The third holes are threaded holes. The locking assembly further includes a second adjusting bolt, which is screwed into the third hole and extends into the second hole to lock the sliding position between the first support rod and the second support rod.

[0016] In one embodiment, it further includes a top limiting rod. The top limiting rod partially extends into the third support rod and is slidably connected to the third support rod. A plurality of fourth holes are spaced on the part of the top limiting rod extending into the third support rod. The distance between the plurality of fourth holes is equal to the distance between the plurality of first holes. The first holes are threaded holes. The locking assembly further includes a third adjusting bolt, which is screwed into the first hole and extends into the fourth hole to lock the sliding position between the third support rod and the top limiting rod.

[0017] In one embodiment, the horizontally placed layer includes:

[0018] A transverse rod, detachably arranged between two adjacent telescopic assemblies;

[0019] A fixing mechanism, which is arranged at the connection between the transverse rod and the telescopic assembly for detachably connecting the transverse rod to the telescopic assembly;

[0020] The placing board is arranged on a rectangular frame formed by enclosing multiple transverse rods.

[0021] In one embodiment, the fixing mechanism includes:

[0022] A first clamping ring; and

[0023] A second clamping ring, which is fixed on the telescopic component, and the second clamping ring is arranged corresponding to the first clamping ring; and

[0024] A threaded fastener, which is penetrated through the first clamping ring and the second clamping ring, and screwing the threaded fastener can enable the first clamping ring to lock the transverse rod on the second clamping ring.

[0025] In one embodiment, it further includes a limiting board, and the limiting boards are respectively arranged at both ends of the horizontal placing layer in the second direction, and are used to prevent the goods from falling from both ends of the horizontal placing layer in the second direction.

[0026] In one embodiment, it further includes side limiting rods, and the side limiting rods are detachably arranged on the base and are close to both ends of the horizontal placing layer in the third direction, and are used to prevent the goods from falling from both ends of the horizontal placing layer in the third direction.

[0027] In one embodiment, it further includes a plurality of universal wheels, which are arranged on the base, and the plurality of universal wheels can roll on the ground.

[0028] Compared with the prior art, the advantages of the present utility model are that the telescopic component can serve as a support column to support the horizontal placing layer, and the telescopic component itself is arranged as a three-section telescopic joint structure composed of the first to third support rods. Each telescopic joint can drive the corresponding horizontal placing layer to move. Thus, the height adjustment function of two adjacent horizontal placing layers is realized. That is, the telescopic component can not only serve as a support column to support the horizontal placing layer and the goods thereon, but also serve as a lifting member to lift the horizontal placing layer. In this way, there is no need to separately set a special lifting member to lift the horizontal placing layer. Thus, the overall structure of the fixing frame is simplified, the on-site disassembly and assembly efficiency is improved, and the manufacturing and maintenance costs are saved. Description of the Drawings

[0029] In the following, the present utility model will be described in more detail based on embodiments and with reference to the drawings.

[0030] Figure 1 is the front view of the detachable fixing frame for transporting goods in the embodiment of the present utility model;

[0031] Figure 2 is Figure 1 the side view of the detachable fixing frame for transporting goods in

[0032] Figure 3 is Figure 1 a partial enlarged view of location A in

[0033] Figure 4 is Figure 1 a schematic diagram of the fixing mechanism in

[0034] Reference numerals:

[0035] 10, base; 20, telescopic assembly; 21, first support rod; 211, third hole; 22, third support rod; 221, first hole; 23, second support rod; 231, second hole; 30, horizontally placed layer; 31, transverse rod; 32, fixing mechanism; 321, first clamping ring; 322, second clamping ring; 323, threaded fastener; 33, placing plate; 40, locking assembly; 41, first adjusting bolt; 42, second adjusting bolt; 43, third adjusting bolt; 50, limiting plate; 60, side limiting rod; 61, connecting bolt; 70, universal wheel; 80, top limiting rod. Detailed implementation manners

[0036] The present invention will be further described below in conjunction with the accompanying drawings.

[0037] As shown in Figure 1 and Figure 2 The present invention provides a detachable fixing rack for transporting goods, which includes a base 10 and at least one telescopic assembly 20. Among them, at least one telescopic assembly 20 is arranged on the base 10. The telescopic assembly 20 includes a first support rod 21, a second support rod 23 and a third support rod 22. The first support rod 21 is detachably arranged on the base 10. The second support rod 23 is detachably slidably connected with the first support rod 21 in a first direction. The third support rod 22 is detachably slidably connected with the second support rod 23 in the first direction. A locking assembly 40 is arranged on at least one telescopic assembly 20 for fixing the sliding positions of the first support rod 21 and the second support rod 23, and the sliding positions of the second support rod 23 and the third support rod 22. The detachable fixing rack for transporting goods further includes a plurality of horizontally placed layers 30 for placing goods. The plurality of horizontally placed layers 30 are respectively detachably connected with the first support rod 21, the second support rod 23 and the third support rod 22, and the distance between two adjacent horizontally placed layers 30 is adjustable.

[0038] In the above setting, the telescopic component 20 serves as a support column to support the horizontally placed layer 30, and the telescopic component 20 itself is configured as a three-stage telescopic joint structure composed of the first to third support rods. Each telescopic joint can drive the corresponding horizontally placed layer 30 to move. Thus, the height adjustment function of two adjacent horizontally placed layers 30 is realized. That is, the telescopic component 20 can not only serve as a support column to support the horizontally placed layer 30 and the goods thereon, but also serve as a lifting member to lift the horizontally placed layer 30. In this way, there is no need to separately set up a dedicated lifting member to lift the horizontally placed layer 30. Thus, the overall structure of the fixing frame is simplified, the on-site disassembly and assembly efficiency is improved, and the manufacturing and maintenance costs are saved.

[0039] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, the base 10 is a square base. The detachable fixing frame for transporting goods includes four telescopic components 20, and the four telescopic components 20 are respectively arranged at the four corner positions of the square base. The detachable fixing frame for transporting goods includes three horizontally placed layers 30. One of the horizontally placed layers 30 is horizontally connected to the first support rods 21 of the four telescopic components 20 at the same time, another horizontally placed layer 30 is horizontally connected to the second support rods 23 of the four telescopic components 20 at the same time, and the remaining horizontally placed layer 30 is horizontally connected to the third support rods 22 of the four telescopic components 20 at the same time. In this way, the simultaneous telescoping of the four telescopic components 20 can realize the adjustment of the vertical distance between two adjacent horizontally placed layers 30. To meet the placement requirements of goods at different heights.

[0040] Of course, in alternative embodiments not shown in the drawings of the present application, the base 10 can be configured in other shapes, such as a circular base, and the number of telescopic components 20 can be set to one, two, three, five or more than five.

[0041] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, a plurality of first holes 221 are spacedly arranged on the third support rod 22, and a plurality of second holes 231 are spacedly arranged on the second support rod 23. The spacing between the plurality of first holes 221 is equal to the spacing between the plurality of second holes 231. The second holes 231 are threaded holes. The locking assembly 40 includes a first adjusting bolt 41, which is screwed into the second hole 231 and extends into the first hole 221 to lock the sliding positions of the second support rod 23 and the third support rod 22.

[0042] Specifically, as Figure 1 and Figure 2As shown, in one embodiment, a plurality of third holes 211 are spaced apart on the first support rod 21. The spacing between the plurality of third holes 211 is equal to the spacing between the plurality of second holes 231. The third holes 211 are threaded holes. The locking assembly 40 further includes a second adjusting bolt 42, which is screwed into the third hole 211 and extends into the second hole 231 to lock the sliding positions of the first support rod 21 and the second support rod 23.

[0043] It should be noted that the spacing between the plurality of first holes 221, the spacing between the plurality of third holes 211, and the spacing between the plurality of second holes 231 are all equal. This makes the minimum relative sliding distance between the support rods equal to this spacing. In this way, the distance of this spacing can be preset according to the actual situation. Thus, the detachable fixing frame for cargo transportation can meet the requirements of its lifting and adjusting accuracy. For example, if the height difference between the goods placed on adjacent layers is large, the above spacing can be set larger; if the height difference between the goods placed on adjacent layers is small, the above spacing can be set smaller.

[0044] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, the detachable fixing frame for cargo transportation further includes a top limiting rod 80. The top limiting rod 80 partially extends into the third support rod and is slidably connected to the third support rod 22. A plurality of fourth holes are spaced apart on the part of the top limiting rod 80 extending into the third support rod. The spacing between the plurality of fourth holes is equal to the spacing between the plurality of first holes 221. The first holes 221 are threaded holes. The locking assembly 40 further includes a third adjusting bolt 43, which is screwed into the first hole 221 and extends into the fourth hole to lock the sliding positions of the third support rod 22 and the top limiting rod 80.

[0045] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, the horizontally placed layer 30 includes a transverse rod 31, a fixing mechanism 32, and a placing plate 33. Among them, the transverse rod 31 is detachably arranged between two adjacent telescopic assemblies 20; the fixing mechanism 32 is arranged at the connection between the transverse rod 31 and the telescopic assembly 20 and is used to detachably connect the transverse rod 31 to the telescopic assembly 20; the placing plate 33 is arranged on the rectangular frame surrounded by a plurality of transverse rods 31. This makes each component part of the horizontally placed layer 30 detachable, thereby improving the convenience of transporting the fixing frame.

[0046] Specifically, as Figure 1 and Figure 2As shown, in one embodiment, a cross bar 31 is provided between every two adjacent first support rods 21. Fixing mechanisms 32 are provided at both ends of the cross bar 31. The four cross bars 31 are configured to form a rectangular frame, and a placing plate 33 is arranged on the rectangular frame.

[0047] Specifically, as Figure 1 shown, in one embodiment, a cross bar 31 is provided between every two adjacent second support rods 23. Fixing mechanisms 32 are provided at both ends of the cross bar 31. The four cross bars 31 are configured to form a rectangular frame, and a placing plate 33 is arranged on the rectangular frame.

[0048] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, a cross bar 31 is provided between every two adjacent third support rods 22. Fixing mechanisms 32 are provided at both ends of the cross bar 31. The four cross bars 31 are configured to form a rectangular frame, and a placing plate 33 is arranged on the rectangular frame.

[0049] Specifically, as Figure 3 and Figure 4 shown, in one embodiment, the fixing mechanism 32 includes a first clamping ring 321, a second clamping ring 322 and a threaded fastener 323. Among them, the second clamping ring 322 is fixed on the telescopic assembly 20, and the second clamping ring 322 is arranged corresponding to the first clamping ring 321; the threaded fastener 323 is arranged through the first clamping ring 321 and the second clamping ring 322, and screwing the threaded fastener 323 can enable the first clamping ring 321 to lock the cross bar 31 on the second clamping ring 322.

[0050] It should be noted that the fixing mechanism 32 is essentially a kind of hoop structure. The threaded fastener 323 includes a locking bolt arranged through the second clamping ring 322 and the first clamping ring 321 and a locking nut matched with the locking bolt. Screwing the locking nut can realize the function of clamping the cross bar 31.

[0051] Specifically, as Figure 1 shown, in one embodiment, the detachable fixing rack for goods transportation further includes a limiting plate 50. The limiting plates 50 are respectively arranged at both ends of the horizontal placing layer 30 in the second direction, and are used to prevent goods from falling from both ends of the horizontal placing layer 30 in the second direction.

[0052] Specifically, as Figure 2 shown, in one embodiment, the detachable fixing rack for goods transportation further includes side limiting rods 60. The side limiting rods 60 are detachably arranged on the base 10 (connected by connecting bolts 61), and are close to both ends of the horizontal placing layer 30 in the third direction, and are used to prevent goods from falling from both ends of the horizontal placing layer 30 in the third direction.

[0053] Specifically, as Figure 1 and Figure 2 shown, in one embodiment, the detachable fixing rack for cargo transportation further includes a plurality of universal wheels 70, which are arranged on the base 10, and the plurality of universal wheels 70 can roll on the ground. In this way, the overall translation function of the detachable fixing rack for cargo transportation is realized, so as to facilitate its movement, and thus improve the convenience of its use.

[0054] It should be noted that in this application, by providing the first to third adjusting bolts, the second support rod and the third support rod, the device can adjust the height of the support according to the height of the cargo. Therefore, during use, by rotating the first adjusting bolt, one end of the first adjusting bolt will come out of the second hole, and then by moving the third support rod, the third support rod will slide in the second support rod. By rotating the second adjusting bolt, one end of the second adjusting bolt will come out of the third hole, and then by moving the second support rod, the second support rod will move in the first support rod. When the second support rod and the third support rod move to the appropriate positions, the second support rod and the third support rod are fixed, achieving the purpose of being adjustable according to the height of the cargo.

[0055] It should be noted that in this application, by providing the base, the side limiting rod and the limiting plate, the purpose of limiting the cargo to prevent it from falling is realized. The existing devices do not limit the cargo. Therefore, during use, by placing the side limiting rod on the base and then rotating the connecting bolt, the connecting bolt will fix the side limiting rod on the base, so that the side limiting rod will block the cargo, thereby preventing the cargo from falling, and it has strong practicability.

[0056] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A detachable fixing frame for cargo transportation, characterized in that Comprising: Base; And At least one telescopic component, which is arranged on the base; The telescopic component includes a first support rod, a second support rod and a third support rod. The first support rod is detachably arranged on the base. The second support rod is detachably slidably connected to the first support rod in a first direction. The third support rod is detachably slidably connected to the second support rod in the first direction; A locking component, which is arranged on the at least one telescopic component and is used to fix the sliding positions of the first support rod and the second support rod, and the sliding positions of the second support rod and the third support rod; Wherein, the detachable and fixable rack for cargo transportation further includes a plurality of horizontally placed layers for placing goods. The plurality of horizontally placed layers are respectively detachably connected to the first support rod, the second support rod and the third support rod, and the distance between two adjacent horizontally placed layers is adjustable.

2. The detachable fixing rack for goods transportation according to claim 1, characterized in that, The base is a square base. The detachable and fixable rack for cargo transportation includes four telescopic components, and the four telescopic components are respectively arranged at the four corner positions of the square base. The detachable and fixable rack for cargo transportation includes three horizontally placed layers. One of the horizontally placed layers is horizontally connected to the first support rods of the four telescopic components at the same time. Another horizontally placed layer is horizontally connected to the second support rods of the four telescopic components at the same time. The remaining horizontally placed layer is horizontally connected to the third support rods of the four telescopic components at the same time.

3. The detachable fixing frame for goods transportation according to claim 2, wherein A plurality of first holes are spaced on the third support rod. A plurality of second holes are spaced on the second support rod. The distance between the plurality of first holes is equal to the distance between the plurality of second holes. The second holes are threaded holes. The locking component includes a first adjusting bolt, which is screwed into the second hole and extends into the first hole to lock the sliding position of the second support rod and the third support rod.

4. The detachable fixing rack for cargo transportation according to claim 3, characterized in that, A plurality of third holes are spaced on the first support rod. The distance between the plurality of third holes is equal to the distance between the plurality of second holes. The third holes are threaded holes. The locking component further includes a second adjusting bolt, which is screwed into the third hole and extends into the second hole to lock the sliding position of the first support rod and the second support rod.

5. The detachable fixing frame for cargo transportation according to claim 3, wherein It further includes a top limiting rod. The top limiting rod partially extends into the third support rod and is slidably connected to the third support rod. A plurality of fourth holes are spaced on the part of the top limiting rod extending into the third support rod. The distance between the plurality of fourth holes is equal to the distance between the plurality of first holes. The first holes are threaded holes. The locking component further includes a third adjusting bolt, which is screwed into the first hole and extends into the fourth hole to lock the sliding position of the third support rod and the top limiting rod.

6. The detachable fixing frame for goods transportation according to claim 3, characterized in that, The horizontally placed layer includes: A transverse rod, which is detachably arranged between two adjacent telescopic components; A fixing mechanism, which is arranged at the connection between the transverse rod and the telescopic component and is used to detachably connect the transverse rod to the telescopic component; A placing plate, which is arranged on a rectangular frame surrounded by a plurality of the transverse rods.

7. The detachable fixing frame for cargo transportation according to claim 6, characterized in that, The fixing mechanism includes: The first clamping ring; and The second clamping ring, which is fixed on the telescopic assembly, and the second clamping ring is arranged corresponding to the first clamping ring; and The threaded fastener, which is arranged through the first clamping ring and the second clamping ring, and screwing the threaded fastener can enable the first clamping ring to lock the transverse rod on the second clamping ring.

8. The detachable fixing rack for goods transportation according to any one of claims 1 to 6, characterized in that, It further includes a limiting plate, and the limiting plates are respectively arranged at both ends of the horizontally placed layer in the second direction, and are used to prevent the goods from falling from both ends of the horizontally placed layer in the second direction.

9. The detachable fixing rack for cargo transportation according to any one of claims 1 to 6, characterized in that, It further includes side limiting rods, and the side limiting rods are detachably arranged on the base and are close to both ends of the horizontally placed layer in the third direction, and are used to prevent the goods from falling from both ends of the horizontally placed layer in the third direction.

10. The detachable fixing rack for cargo transportation according to any one of claims 1 to 6, characterized in that, It further includes a plurality of universal wheels, which are arranged on the base, and the plurality of universal wheels can roll on the ground.

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