Fabricated metal cage

Abstract

The utility model discloses an assembly type metal cage which comprises a bottom frame body and side frame bodies, each of the bottom frame body and the side frame bodies is composed of an edge frame and a connecting rod in the middle, the edge frames abut against each other and are fixedly connected through corresponding buckling mechanisms, and each buckling mechanism comprises two special-shaped plates which are the same in structure and are symmetrically hinged to each other; the tail ends, not fixedly hinged to each other, of the two special-shaped plate pieces are each fixedly provided with at least one connecting barrel piece. The air bags are matched with the special-shaped plates in shape and fixedly connected to the opposite inner side walls of the two special-shaped plates. After the limiting rod piece and the two special-shaped plate pieces are in butt joint in place, the tail ends, fixedly hinged to each other, of the two special-shaped plate pieces are closed and fixed through the limiting rod piece, air is inflated through the air nozzle till the air bag expands, and armor fixing is formed between the bottom frame body and the side frame bodies and between the side frame bodies. The metal cage is in a rapid and convenient assembly type, the assembly stability is ensured, the metal cage is convenient to package and transport, and the transport cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cage preparation, in particular to an assembled metal cage. Background Art

[0002] Metal frames or cages for placing objects are generally produced into single structures according to requirements. By fixedly connecting several hook-shaped fasteners under the upper metal frame or cage to hook the lower metal frame or cage, a detachable multi-layer structure is formed. In this way, it is not only convenient for packaging and transportation, but also saves production time and improves efficiency. However, even if the metal frame or cage is produced into a single structure, the space it occupies is still not small, and the frame-shaped or cage-shaped structure is prone to deformation due to collision during transportation, affecting the appearance and causing the upper and lower layers to be unable to be connected. If protective structure packaging is added, the transportation cost will increase. And only by installing hook-shaped fasteners at the bottom of the upper metal frame or cage to hook the lower metal frame or cage, the upper and lower metal frames or cages are prone to shaking, resulting in poor connection stability of the overall metal frame or cage after installation.

[0003] Therefore, the research purpose of the utility model is to design an assembled metal cage assembled and spliced by multiple metal fences, which is more convenient for packaging and transportation, saves transportation costs, and ensures strong assembly stability and adaptability. Summary of the Utility Model

[0004] Aiming at the technical problems existing in the above-mentioned prior art, the utility model provides an assembled metal cage, which can effectively solve the technical problems existing in the above-mentioned prior art.

[0005] The technical solution of the utility model is as follows:

[0006] An assembled metal cage, comprising:

[0007] A bottom frame body and side frame bodies arranged around the bottom frame body. The bottom frame body and the side frame bodies are both fixedly connected by an edge frame and a connecting rod in the middle. The edge frames of the bottom frame body 1 and the side frame bodies 2 are in mutual contact and form a fixed connection through corresponding buckling mechanisms. The buckling mechanism includes

[0008] Two identical and symmetrically arranged special-shaped plate members. One ends of the two special-shaped plate members are fixedly hinged to each other, and the other ends can be arranged to open relative to each other;

[0009] An adapter cylinder member. At least one adapter cylinder member is fixedly installed at the non-fixedly hinged end parts of the two special-shaped plate members, and the adapter cylinder members are arranged at intervals. After the two special-shaped plate members are butted, the adapter cylinder members fixed on the two special-shaped plate members are arranged in a staggered manner up and down, and the through holes in the middle of all the adapter cylinder members are communicated;

[0010] An airbag, which is adapted to the shape of the special-shaped plate member and fixedly connected to the opposite inner side walls of the two special-shaped plate members. The airbag is provided with corresponding air nozzles on the side wall connected to the special-shaped plate member, and the air nozzles penetrate outwards to the outer side wall of the special-shaped plate member;

[0011] A limiting rod member. After the two special-shaped plate members are butted in place, the non-fixed and hinged end portions of the two special-shaped plate members are closed to each other and fixed by the limiting rod member. The airbag is inflated through the air nozzle until it expands, forming armored fixation between the bottom frame body and the side frame body, and between the side frame bodies.

[0012] The edge frame is a polygonal structure formed by bending and connecting the support rod members end to end. The bottom frame body and the side frame body form a grid structure through the connecting rods arranged at intervals in the middle thereof.

[0013] After the two special-shaped plate members are butted, the inner side walls of the connecting cylinder members at the two end portions or any one end portion thereof are provided with corresponding internal threads, and the limiting rod member is provided with matching external threads at the positions corresponding to the connecting cylinder members. The limiting rod member is fixed to the two special-shaped plate members by means of screwing and inserting.

[0014] The special-shaped plate member is integrally formed and fixedly connected by at least two C-shaped plates. The special-shaped plate member connecting the side frame bodies includes two C-shaped plates, and the special-shaped plate member connecting the bottom frame body and the side frame body of the upper and lower metal cages includes three C-shaped plates.

[0015] The buckling mechanism includes two airbags respectively fixedly connected to the corresponding special-shaped plate members, and the airbags are respectively provided with air nozzles penetrating to the outer side walls of the corresponding special-shaped plate members.

[0016] The airbag is of an integral one-piece structure and is connected and arranged on the inner side walls of the two special-shaped plate members. The airbag is communicated at the fixed hinge ends of the two special-shaped plate members, and the other end is disconnected. The airbag is provided with an air nozzle penetrating the outer side wall of any special-shaped plate member.

[0017] The airbag is fixedly connected to the special-shaped plate member by means of bonding, and the air nozzle is a one-way valve air nozzle.

[0018] Advantages of the present utility model:

[0019] 1) The metal cage of the present utility model is formed by splicing the plane grid-shaped bottom frame body and side frame body, which are simple to produce and transport, and tightly connected through the buckling mechanism. It can be quickly and conveniently assembled into an integral and stable metal frame or metal cage, as well as an upper and lower multi-layer structure, ensuring the assembly stability, facilitating packaging and transportation, and saving transportation costs.

[0020] 2) The fastening mechanism of the present utility model uses two identical and symmetrically arranged special-shaped plate members to be fastened on two connecting edge frames. After the two special-shaped plate members are butted in place, they are closed and fixed by a limiting rod, realizing the rapid and convenient assembly of the metal cage, producing the metal cage into the simplest spare parts, facilitating production and packaging transportation, saving production and transportation costs, and enhancing economic benefits. Although the cooperation of the special-shaped plate members and the limiting rod can achieve rapid and convenient installation, the bottom frame body and the side frame body are non-precision parts, so there will be dimensional errors, resulting in gaps and looseness during connection. Therefore, the present utility model further sets an airbag, using the inflation and expansion of the airbag to squeeze and fill the gap, so as to improve the tightness and stability of the connection of the metal fence, and for edge frames with different diameters, the airbag structure can also ensure that the fastening mechanism is equally applicable, improving its scope of application and practical performance.

[0021] 3) The present utility model utilizes the setting of connecting cylinder members at the unfixed and hinged ends of the special-shaped plate members. After the two special-shaped plate members are butted, the central through holes of the respective connecting cylinder members are communicated, and the connecting cylinder members on the two special-shaped plate members are arranged vertically and staggeredly, and cooperate with the inserted limiting rod to realize the rapid and convenient assembly connection of the two special-shaped plate members; on this basis, internal threads are provided on the inner side walls of the connecting cylinder members at the two end parts or any one end part, external threads are provided at the corresponding positions of the limiting rod, while ensuring rapid assembly, the limiting rod is fixed by screw connection to prevent it from falling, so as to ensure the stable installation of the locking mechanism.

[0022] 4) The special-shaped plate member of the present utility model is integrally formed and fixed by at least two C-shaped plates. The side frame body and the bottom frame body of the same-layer metal cage are connected by special-shaped plate members composed of two C-shaped plates, and when connecting the upper and lower layers of metal cages, special-shaped plate members composed of three C-shaped plates are used for connection. The adaptability of the special-shaped plate members is strong, and it also ensures that the assembly and connection of the metal cage are more convenient. Brief Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the present utility model.

[0024] Figure 2 and Figure 3 is a schematic structural diagram of the fastening mechanism in the present utility model when

[0025] Figure 4 is a schematic structural diagram of Embodiment 2 in the present utility model.

[0026] Figure 5 is Figure 4 an enlarged schematic diagram of part A in

[0027] Figure 6 is a schematic structural diagram of the fastening mechanism in Embodiment 3 of the present utility model.

[0028] In the attached drawings: bottom frame body 1, side frame body 2, special-shaped plate member 3, connecting cylinder member 4, airbag 5, air nozzle 6, limit rod member 7. Specific implementation mode

[0029] For the convenience of those skilled in the art to understand, the structure of the present utility model will now be further described in detail with reference to the accompanying drawings in combination with the embodiments:

[0030] Embodiment 1

[0031] Reference Figures 1-3 , an assembled metal cage, comprising:

[0032] A bottom frame body 1 and side frame bodies 2 arranged around the bottom frame body 1. Both the bottom frame body 1 and the side frame bodies 2 are fixedly connected by an edge frame and connecting rods in the middle. The edge frames of the bottom frame body 1 and the side frame bodies 2 are in mutual abutment and form a fixed connection through corresponding buckling mechanisms. The buckling mechanism includes

[0033] Two special-shaped plate members 3 with the same structure and symmetrically arranged. One end of the two special-shaped plate members 3 is fixedly hinged to each other, and the other end can be arranged to open relative to each other;

[0034] Connecting cylinder members 4. At least one of the connecting cylinder members 4 is fixedly installed at the non-fixedly hinged end parts of the two special-shaped plate members 3. The connecting cylinder members 4 are arranged at intervals; after the two special-shaped plate members 3 are butted, the connecting cylinder members 4 fixed on the two special-shaped plate members 3 are arranged vertically and horizontally in a staggered manner, and the through holes in the middle of all the connecting cylinder members 4 are communicated;

[0035] An airbag 5, which is adapted to the shape of the special-shaped plate member 3 and fixedly connected to the opposite inner side walls of the two special-shaped plate members 3. The airbag 5 is provided with corresponding air nozzles 6 on the side wall connected to the special-shaped plate member 3, and the air nozzles 6 penetrate outwards to the outer side wall of the special-shaped plate member 3;

[0036] Limit rod members 7. After the two special-shaped plate members 3 are butted in place, the non-fixedly hinged end parts of the two special-shaped plate members 3 are closed to each other and fixed by the limit rod members 7. The airbag 5 is inflated through the air nozzles 6 to form armor fixation between the bottom frame body 1 and the side frame bodies 2, and between the side frame bodies 2 and the side frame bodies 2.

[0037] The metal cage of the present utility model is formed by splicing the flat fence-shaped bottom frame body 1 and side frame bodies 2 that are simple to produce and transport and tightly connecting them through a buckling mechanism. It can be quickly and conveniently assembled into an integral and stable metal frame or metal cage, as well as an upper and lower multi-layer structure, ensuring the assembly stability, facilitating packaging and transportation, and saving transportation costs.

[0038] The edge frame is a polygonal structure formed by bending and connecting the support rods end to end. The bottom frame body 1 and the side frame body 2 form a grid structure through connecting rods arranged at intervals in the middle thereof.

[0039] The fastening mechanism of the present utility model uses two identical and symmetrically arranged special-shaped plate members 3 to be buckled on two connecting edge frames. After the two special-shaped plate members 3 are butted in place, they are closed and fixed by the limiting rod member 7, realizing the rapid and convenient assembly of the metal cage, producing the metal cage into the simplest spare parts, facilitating production while being conducive to packaging and transportation, saving production and transportation costs, and enhancing economic benefits. Although the special-shaped plate member 3 and the limiting rod member 7 can cooperate to achieve rapid and convenient installation, the bottom frame body 1 and the side frame body 2 are non-precision parts, so there will be dimensional errors, resulting in gaps and looseness during connection. Therefore, the present utility model further sets an airbag 5, using the inflation and expansion of the airbag 5 to extrude and fill the gap, so as to improve the tightness and stability of the connection of the metal grid, and for edge frames with different diameter sizes, the structure of the airbag 5 can also ensure that the fastening mechanism is equally applicable, improving its scope of application and practical performance.

[0040] After the two special-shaped plate members 3 are butted, internal threads are provided on the inner side walls of the connecting cylinder members 4 at their two end parts or any one end part, and external threads adapted to the connecting cylinder members 4 are provided at the corresponding positions of the limiting rod member 7. By means of screwing and inserting, the limiting rod member 7 fixes the two special-shaped plate members 3.

[0041] The present utility model utilizes the connecting cylinder members 4 to be arranged at the unfixed and hinged ends of the special-shaped plate members 3. After the two special-shaped plate members 3 are butted, the central through holes of the respective connecting cylinder members 4 are communicated, and the connecting cylinder members 4 on the two special-shaped plate members 3 are arranged up and down in a staggered manner, and cooperate with the inserted limiting rod member 7 to realize the rapid and convenient assembly connection of the two special-shaped plate members 3; on this basis, internal threads are provided on the inner side walls of the connecting cylinder members 4 at the two end parts or any one end part, and external threads are provided at the corresponding positions of the limiting rod member 7. While ensuring rapid assembly, the limiting rod member 7 is fixed by screwing, avoiding its dropping, so as to ensure the stable installation of the locking mechanism.

[0042] The special-shaped plate member 3 is integrally formed and fixedly connected by at least two C-shaped plates. The special-shaped plate member 3 connecting the side frame body 2 and the side frame body 2 includes two C-shaped plates.

[0043] The fastening mechanism includes two airbags 5 respectively fixedly connected to the corresponding special-shaped plate members 3, and air nozzles 6 penetrating through the outer side walls of the corresponding special-shaped plate members 3 are respectively arranged on the airbags 5.

[0044] The airbag 5 is fixedly connected to the special-shaped plate member 3 by means of bonding, and the air nozzle 6 is a one-way valve air nozzle 6.

[0045] The utility model utilizes a connecting cylinder member 4 to be arranged at the unfixed hinged end of the special-shaped plate member 3. After two special-shaped plate members 3 are butted, the through holes in the middle of each connecting cylinder member 4 are communicated, and the connecting cylinder members 4 on the two special-shaped plate members 3 are arranged in a staggered manner up and down, and are cooperated with inserted limiting rods 7 to realize the rapid and convenient assembly connection of the two special-shaped plate members 3; on this basis, internal threads are arranged on the inner side walls of the connecting cylinder members 4 at both end parts or any one end part, external threads are arranged at the corresponding positions of the limiting rods 7, while ensuring rapid assembly, the limiting rods 7 are fixed by screw connection to prevent them from falling off, so as to ensure the stable installation of the locking mechanism.

[0046] Embodiment 2

[0047] Reference Figures 4-5 , which is different from Embodiment 1 in that: the special-shaped plate member 3 is integrally formed and fixedly connected by at least two C-shaped plates. The special-shaped plate member 3 connecting the side frame body 2 and the side frame body 2 includes two C-shaped plates, and the special-shaped plate member 3 connecting the bottom frame body 1 and the side frame body 2 of the upper metal cage and the lower metal cage includes three C-shaped plates.

[0048] The special-shaped plate member 3 of the utility model is integrally formed and fixedly connected by at least two C-shaped plates. The side frame body 2 and the bottom frame body 1 of the same-layer metal cage are connected by a special-shaped plate member 3 composed of two C-shaped plates, and when connecting the upper and lower metal cages, a special-shaped plate member 3 composed of three C-shaped plates is used for connection. The adaptability of the special-shaped plate member 3 is strong, and it also ensures that the assembly and connection of the metal cage are more convenient.

[0049] Embodiment 3

[0050] Reference Figure 6 , which is different from Embodiment 1 in that: the airbag 5 is of an integral one-piece structure and is connected and arranged on the inner side walls of the two special-shaped plate members 3, and the airbag 5 is arranged in a communicating manner at the fixed hinged ends of the two special-shaped plate members 3, and the other end is arranged in a disconnected manner. The airbag 5 is provided with a nozzle 6 penetrating the outer side wall of any special-shaped plate member 3.

[0051] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. An assembled metal cage, comprising: A bottom frame (1) and a side frame (2) arranged around the bottom frame (1), wherein the bottom frame (1) and the side frame (2) are both fixedly connected by edge frames and middle connecting rods, and the edge frames of the bottom frame (1) and the side frame (2) abut against each other and are fixedly connected by corresponding buckling mechanisms, wherein the buckling mechanisms include Two special-shaped plates (3) with the same structure and symmetrically arranged, wherein one end of the two special-shaped plates (3) is fixedly hinged to each other, and the other end thereof can be opened to each other; A connecting cylinder (4), at least one connecting cylinder (4) is fixedly mounted on the end portions of the two special-shaped plates (3) that are not fixedly hinged to each other, and the connecting cylinders (4) are arranged at intervals; after the two special-shaped plates (3) are butt-jointed, the connecting cylinders (4) fixedly connected to the two special-shaped plates (3) are arranged in an up-and-down staggered manner, and the through holes in the middle of all the connecting cylinders (4) are arranged in a connected manner; An air bag (5) is adapted to the shape of the special-shaped plate (3) and is fixedly connected to the inner side walls opposite to the two special-shaped plates (3). The air bag (5) is provided with a corresponding air nozzle (6) on the side wall connected to the special-shaped plate (3). The air nozzle (6) extends outward to the outer side wall of the special-shaped plate (3); A limiting rod (7), after the two special-shaped panels (3) are butt-jointed, the end portions of the two special-shaped panels (3) that are not fixed and hinged to each other are closed to each other and fixed by the limiting rod (7), and the airbag (5) is inflated by the air nozzle (6) until it expands, thereby forming armor fixation between the bottom frame (1) and the side frame (2), and between the side frame (2) and the side frame (2).

2. The assembled metal cage according to claim 1, characterized in that: The edge frame is a polygonal structure formed by bending support rods and connecting them end to end, and the bottom frame (1) and the side frame (2) form a fence structure through connecting rods spaced apart in the middle thereof.

3. The assembled metal cage according to claim 1, characterized in that: After the two special-shaped plate members (3) are butt-jointed, the inner side wall of the connecting tube member (4) at the two end portions or at any one end portion thereof is provided with a corresponding internal thread, and the position of the limiting rod member (7) corresponding to the connecting tube member (4) is provided with a matching external thread, and the limiting rod member (7) is fixed to the two special-shaped plate members (3) by screwing and plugging.

4. The assembled metal cage according to claim 1, characterized in that: The special-shaped plate (3) is formed and fixedly connected by at least two C-shaped plates in one piece, the special-shaped plate (3) connecting the side frame body (2) and the side frame body (2) comprises two C-shaped plates, and the special-shaped plate (3) connecting the bottom frame body (1) and the side frame body (2) of the upper metal cage and the lower metal cage comprises three C-shaped plates.

5. The assembled metal cage according to claim 1, characterized in that: The buckling mechanism comprises two air bags (5) respectively fixed on the corresponding special-shaped plate members (3), and the air bags (5) are respectively provided with air nozzles (6) penetrating the outer side walls of the corresponding special-shaped plate members (3).

6. The assembled metal cage according to claim 1, characterized in that: The airbag (5) is an integral one-piece structure and is connected to the inner side walls of the two special-shaped panels (3). The airbag (5) is connected to the fixed hinged ends of the two special-shaped panels (3) and is disconnected at the other end. The airbag (5) is provided with an air nozzle (6) that penetrates the outer side wall of any special-shaped panel (3).

7. The assembled metal cage according to claim 1, characterized in that: The air bag (5) is fixed to the special-shaped plate (3) by bonding, and the air nozzle (6) is a one-way valve air nozzle (6).

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