Splicing mechanism, industrial splicing frame and application thereof

Abstract

The invention relates to the technical field of industrial splicing frames, in particular to a splicing mechanism, an industrial splicing frame and application thereof.The splicing mechanism comprises n insertion rods, and the insertion rods are at least any one of rectangular rods, triangular rods and cylindrical rods; when n is equal to 1, one end of the inserting rod is fixedly connected to one side face of the third fastening plate; when n is equal to 3, 4 or 5, one ends of the n inserting rods are fixedly connected to the n faces of the same square block respectively, one inserting rod serves as the Z axis, the other n-1 inserting rods are arranged on the plane formed by the X axis and the Y axis, and on the plane formed by the X axis and the Y axis, the n-1 inserting rods form an L shape, a T shape or a cross shape. And during assembly, the labor intensity is low, transportation is convenient, and environmental pollution to an assembly site is effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of industrial splicing frames, and in particular to a splicing mechanism, an industrial splicing frame and applications thereof. Background Art

[0002] As industrial automation in my country becomes more and more popular, the bases of automation equipment and storage shelves are increasingly used. Strong and sturdy racks and shelves can only be achieved through welding. The existing combined aluminum alloy brackets and universal angle iron brackets cannot meet the load-bearing requirements. Especially for some equipment with vibration functions or reciprocating motion, on a rack with an unstable structure, the accumulation of time will cause accuracy deviation, loose structure, serious structural damage, and even falling to the ground and causing work injuries. The only solution is to use welded racks;

[0003] However, there are still some shortcomings in the preparation process of welding racks: 1. During the welding process, the rack is easily deformed by heat, and the size is difficult to guarantee. It is difficult to guarantee parallelism, verticality, and flatness; 2. The post-welding process processing and grinding produces dust and noise that pollute the environment, and long-term practitioners are at risk of contracting occupational diseases; 3. It is difficult for manufacturers to hire professional welders; 4. The welded rack is difficult to transport and has high transportation costs due to its large size; 5. The manufacturing process is too complicated and the manufacturing cycle is long;

[0004] Therefore, it is necessary to improve the prior art to solve the above-mentioned technical problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a splicing mechanism, comprising n plug-in rods, the plug-in rods are at least any one of a rectangular rod, a triangular rod and a cylindrical rod; when n=1, one end of the plug-in rod is fixedly connected to a side surface of the fastening plate three; when n=3, 4 or 5, one ends of the n plug-in rods are respectively fixedly connected to n surfaces of the same square block, and one of the plug-in rods is taken as the Z axis, and the other n-1 plug-in rods are arranged on the plane formed by the XY axes, and on the plane formed by the XY axes, the n-1 plug-in rods form an L shape, a T shape or a cross shape.

[0007] As a preferred solution of a splicing mechanism of the present invention, wherein: a rectangular blind groove is opened at the center position of the rectangular rod along the long side direction; a first circular blind groove is opened at the center position of the triangular rod along the long side direction; a second circular blind groove is opened at the center position of the cylindrical rod along the long side direction.

[0008] In view of the problems that the above-mentioned existing industrial splicing frames have low quality, high pollution, high labor intensity and inconvenient transportation during welding preparation, an industrial splicing frame is proposed.

[0009] In order to solve the above technical problems, the present invention also provides the following technical solutions: an industrial splicing frame, comprising the above-mentioned splicing mechanism; and a plurality of square tubes; an insertion rod is slidably inserted into the end of the square tube; when the insertion rod is a triangular rod, the inner wall of the end of the square tube is provided with a triangular through groove that matches the clearance of the triangular rod; when the insertion rod is a cylindrical rod, the inner wall of the end of the square tube is provided with a circular through groove that matches the clearance of the cylindrical rod.

[0010] As a preferred solution of an industrial splicing frame of the present invention, it also includes a fastener, which is at least one of a fastening plate one, an L-shaped fastening strip, a fastening plate two, a fastening plate three and a fastening plate four; a fastening plate one has an L-shaped groove for square tube clearance fit on one side surface, a fastening plate two has an L-shaped groove for square tube clearance fit on one side surface, a fastening plate three has a T-shaped groove for square tube clearance fit on one side surface, and a fastening plate four has a X-shaped groove for square tube clearance fit on one side surface.

[0011] The beneficial effects of the present invention are as follows: during the preparation of the industrial splicing frame, no welding is required, and a high-quality splicing frame can be obtained by only matching the inserted rods and the square tubes and reinforcing them with fasteners. The splicing frame has good stability and can effectively ensure the accuracy of equipment use; the inserted rods and the square tubes can be prepared in advance and assembled at predetermined positions, which is convenient for transportation as a whole, does not require welding during assembly, has low labor intensity and can effectively reduce assembly pollution.

[0012] As a preferred solution of an industrial splicing frame of the present invention, when n=4 and 5, the fastener is an L-shaped fastening strip; the corner position of the L-shaped piece composed of a square tube and an insert rod is fixed with the L-shaped fastening strip by fixing bolts.

[0013] As a preferred solution of an industrial splicing frame of the present invention, when n=1 and 3, the fasteners include fastening plate one, fastening plate two, fastening plate three and fastening plate four; the cooperation of fastening plate one and fastening plate two is used to realize the cooperation and fixation of the splicing mechanism of n=3 and the square tube; the cooperation of two fastening plates three is used to realize the cooperation and fixation of the splicing mechanism of n=1 and the square tube, wherein one of the fastening plates three is fixed with an insertion rod on the other side with the T-slot; the cooperation of two fastening plates four is used to realize the cooperation and fixation of two cross-shaped square tubes.

[0014] As a preferred solution of an industrial splicing frame of the present invention, when n=1 and 3, the fastener includes a fastening plate three and a fastening plate four; the cooperation of the two fastening plates three is used to realize the cooperation and fixation of the splicing mechanism of n=1 and the square tube, and one of the fastening plates three is fixed with an insertion rod on the other side with the T-slot; the cooperation of the two fastening plates four is used to realize the cooperation and fixation of two cross-shaped square tubes.

[0015] In view of the fact that the existing industrial splicing frame still requires workers to use a large number of fixing bolts when in use, which has a certain impact on the quality of the splicing frame itself and also reduces the stability of secondary use, further optimization and improvement are made to an industrial splicing frame.

[0016] As a preferred solution of an industrial splicing frame of the present invention, when the insertion rod is a triangular rod, a triangular plate of equal size is provided at the free end of the triangular rod, and a first rotating rod which matches the clearance of the first circular blind groove is fixedly provided on one side surface of the triangular plate, and at the same time, the other end of the first rotating rod is fixedly connected to the first toothed disk through a connecting column, and the side line size of the triangular plate is smaller than the side line size of the inner wall of the square tube; a rectangular groove is provided at the corner position of the square block, a convex groove for matching the clearance of the first toothed disk is provided in the square block, and the rectangular groove and the convex groove are connected by a rectangular connecting groove, a pressing strip is provided at the position of the rectangular groove, a driving rod is provided in the rectangular connecting groove, and one end of the driving rod is fixedly connected to one side surface of the pressing strip, and a bar tooth which meshes with the first toothed disk is also provided on one side surface of the driving rod along the long side direction; a T-shaped through hole is also provided on the pressing strip, and a threaded blind hole is provided on one side wall of the rectangular groove coaxially with the T-shaped through hole, and the T-shaped through hole and the threaded blind hole are fixed by a locking bolt.

[0017] As a preferred scheme of an industrial splicing frame of the present invention, when: the insertion rod is a cylindrical rod, a rotating disk is provided in the second circular blind groove, a second rotating rod is fixedly provided on one end surface of the rotating disk, and a second toothed disk is fixedly provided at the other end of the second rotating rod, and the second toothed disk gap fits in the convex groove and meshes with the bar teeth; a fixing ring is provided in the second circular blind groove on the outer side of the rotating disk, and a plurality of second through holes for sliding sleeves of the clamping column are circumferentially opened on the side wall of the fixing ring for the clamping column to be slidably sleeved, a linkage block is fixedly provided at one end of the second through hole, and a receiving groove for the clearance fit of the rotating disk is opened on a side surface of the linkage block close to the rotating disk, and an aligned limiting groove is opened on two side walls of the receiving groove, and the upper limit groove in the same radial cross section of the cylindrical rod is gradually increased or decreased from one end to the other end in a diameter scale, and the gap in the aligned limiting groove is matched with an aligned linkage piece, and the linkage piece is fixedly connected to the end surface of the rotating disk; a first through hole for the clamping column to slide through is opened on the side wall of the cylindrical rod, and a plug hole for the clamping column to be inserted is opened on the inner wall of the square tube.

[0018] Another beneficial effect of the present invention is that when the industrial splicing frame is in use, when the locking bolt is engaged in the T-shaped through hole and the threaded blind hole, the pressing strip will drive the driving rod to move, and under the movement of the driving rod, the bar teeth will drive the first gear disc or the second gear disc to rotate, and under the rotation of the first gear disc, the triangular plate will rotate at a certain angle, thereby causing the triangular plate and the triangular through groove to be misaligned, so as to achieve the matching limit of the insertion rod in the square tube; under the rotation of the second gear disc, the rotating disk can be driven to rotate at a certain angle, and under the rotation of the rotating disk, the linkage piece will slide in the limit groove, so as to achieve the linkage block driving the clamping column to move outward along the radial direction, and the clamping column will eventually be inserted into the insertion hole, so as to achieve the matching limit of the insertion rod in the square tube, and this matching method can reduce the use of fixing bolts during assembly, avoid damage to the splicing frame, protect the quality of the splicing frame, and facilitate subsequent reuse.

[0019] In addition, the present invention also provides the following technical solution: an application of an industrial splicing rack, wherein the industrial splicing rack is an industrial shelf and an electrical equipment rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of the splicing mechanism with different numbers of inserted rods in the present invention.

[0022] Figure 2It is a schematic diagram of the overall structure of the splicing mechanism of the different shapes of the plug rods in the present invention.

[0023] Figure 3 It is a schematic diagram of the overall structure of the splicing mechanism in Example 2 and Example 5 of the present invention.

[0024] Figure 4 For the present invention Figure 3 A cross-sectional view of the structure in the direction of the axis of any first rotating rod.

[0025] Figure 5 For the present invention Figure 3 Radial cross-section of the structure at the location of the convex groove.

[0026] Figure 6 For the present invention Figure 3 Exploded view of the structure.

[0027] Figure 7 For the present invention Figure 3 Diagram of the coordination between the structure and the square tube.

[0028] Figure 8 It is a schematic diagram of the overall structure of the splicing mechanism in Example 3 and Example 6 of the present invention.

[0029] Fig. 9 For the present invention Figure 8 A cross-sectional view of the structure in the direction of the axis of any first rotating rod.

[0030] Fig.10 For the present invention Figure 8 Radial cross-section of the structure at the location of the rotating disk.

[0031] Fig.11 For the present invention Figure 8 Exploded view of the structure.

[0032] Fig.12 For the present invention Figure 8 Diagram of the coordination between the structure and the square tube.

[0033] Fig.13 The figure is a schematic diagram of the overall structure of an industrial shelf in the present invention.

[0034] Fig.14 The exploded view of an industrial shelf in the present invention.

[0035] Fig.15 The figure is a schematic diagram of the overall structure of an electrical equipment rack in the present invention.

[0036] Fig.16 The figure is an exploded view of an electrical equipment rack in the present invention.

[0037] Fig.17It is a schematic diagram of the overall structure of fasteners of different shapes in the present invention. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0040] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0041] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0042] Example 1

[0043] Reference Figure 1 , Figure 2 and Fig.17 , which is the first embodiment of the present invention, provides an industrial splicing rack as an industrial shelf, which is assembled by a splicing mechanism, a square tube 300 and a fastener 400.

[0044] Specifically, the splicing mechanism includes n plug rods 100, and the plug rods 100 are at least any one of a rectangular rod 101, a triangular rod 102 and a cylindrical rod 103. One ends of the n plug rods 100 are respectively fixedly connected to n faces of the same square block 200. Taking one of the plug rods 100 as the Z axis, the other n-1 plug rods 100 are arranged on the plane formed by the XY axis. On the plane formed by the XY axis, the n-1 plug rods 100 form an L shape, a T shape or a cross shape, and n=4 or 5.

[0045] Furthermore, a rectangular blind groove 101a is opened at the center of the rectangular rod 101 along the long side direction; a first circular blind groove 102a is opened at the center of the triangular rod 102 along the long side direction; and a second circular blind groove 103a is opened at the center of the cylindrical rod 103 along the long side direction.

[0046] The above-mentioned multiple n=4 splicing mechanisms, multiple n=5 splicing mechanisms, multiple square tubes 300 and multiple fasteners 400 cooperate to form an industrial splicing frame, such as Fig.13 and Fig.14 As shown ( Fig.13 and Fig.14 The insertion rod 100 is a rectangular rod 101);

[0047] During the assembly process, the insertion rod 100 is slidably inserted into the end of the square tube 300, and the fastener 400 used is an L-shaped fastening strip 402. The corner position of the L-shaped piece formed by the square tube 300 and the insertion rod 100 is fixed with the L-shaped fastening strip 402 through fixing bolts.

[0048] Example 2

[0049] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs in that the insertion rod 100 is limited to a triangular rod 102. In this case, the fastener 400 is no longer needed to realize the assembly of the industrial splicing frame.

[0050] Specifically, the inner wall of the end of the square tube 300 is provided with a triangular through groove 301 which is in clearance with the triangular rod 102, and the free end of the triangular rod 102 is provided with a triangular plate 102b of equal size, and a first rotating rod 102b-1 which is in clearance with the first circular blind groove 102a is fixedly provided on one side surface of the triangular plate 102b, and the other end of the first rotating rod 102b-1 is fixedly connected with the first toothed disc 102c through a connecting column 102b-2, and the side line size of the triangular plate 102b is smaller than the side line size of the inner wall of the square tube 300, which not only facilitates the normal rotation of the triangular plate 102b at a certain angle, but also enables the triangular plate 102b to be engaged in the square tube 300;

[0051] A rectangular groove 201 is provided at a corner of the square block 200, a convex groove 203 for clearance fit of the first toothed disc 102c is provided in the square block 200, and the rectangular groove 201 and the convex groove 203 are connected via a rectangular connecting groove 201a, a pressing strip 202 is provided at the position of the rectangular groove 201, a driving rod 202a is provided in the rectangular connecting groove 201a, and one end of the driving rod 202a is fixedly connected to a side surface of the pressing strip 202, and a tooth 202a-1 meshing with the first toothed disc 102c is also provided on one side surface of the driving rod 202a along the long side direction;

[0052] A T-shaped through hole 202b is also formed on the pressing strip 202, and a threaded blind hole 201b is formed coaxially with the T-shaped through hole 202b on one side wall of the rectangular groove 201. The T-shaped through hole 202b and the threaded blind hole 201b are fixed together by a locking bolt 202c.

[0053] When the above arrangement is in use, after the staff inserts the insertion rod 100 into the square tube 300, the staff uses a tool to rotate the locking bolt 202c to achieve the cooperation between the locking bolt 202c and the T-shaped through hole 202b and the threaded blind hole 201b. Under the action of the cooperation, the pressing strip 202 drives the driving rod 202a to move, and the tooth 202a-1 drives the first toothed disc 102c to rotate. Under the rotation of the first rotating rod 102b-1, the rotation of the triangle plate 102b can be achieved, thereby completing the cooperation and limiting between the insertion rod 100 and the square tube 300.

[0054] Example 3

[0055] Reference Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 , which is the third embodiment of the present invention, is based on the second embodiment, except that the insertion rod 100 is limited to a cylindrical rod 103, and the fastener 400 is no longer needed to realize the assembly of the industrial splicing frame.

[0056] Specifically, the inner wall of the end of the square tube 300 is provided with a circular through groove 302 which is gap-matched with the cylindrical rod 103, and a rotating disk 103b is provided in the second circular blind groove 103a. A second rotating rod 103b-1 is fixedly provided on one end surface of the rotating disk 103b, and a second toothed disk 103d is fixedly provided on the other end of the second rotating rod 103b-1. The second toothed disk 103d is gap-matched in the convex groove 203 and meshes with the gear 202a-1.

[0057] A fixing ring 103c is arranged in the second circular blind groove 103a on the outer side of the rotating disk 103b, and a plurality of second through holes 103c-5 for sliding sleeve engagement of the clamping column 103c-2 are provided on the side wall of the fixing ring 103c in the circumferential direction, and a linkage block 103c-1 is fixedly arranged at one end of the second through hole 103c-5, and a receiving groove 103c-4 for clearance fit of the rotating disk 103b is provided on one side surface of the linkage block 103c-1 close to the rotating disk 103b, and two side surfaces of the receiving groove 103c-4 are provided. The wall is provided with an aligned limit groove 103c-3, and the limit groove 103c-3 is arranged to gradually increase or decrease in diameter from one end to the other end in the same radial cross section of the cylindrical rod 103. This arrangement can drive the linkage block 103c-1 to move in the radial direction of the rotating disk 103b when the linkage piece 103b-2 moves. The aligned limit groove 103c-3 is gap-fitted with an aligned linkage piece 103b-2, and the linkage piece 103b-2 is fixedly connected to the end surface of the rotating disk 103b;

[0058] A first through hole 103a-1 for the clamping column 103c-2 to slide through is formed on the side wall of the cylindrical rod 103, and an insertion hole 302a for the clamping column 103c-2 to be inserted is formed on the inner wall of the square tube 300;

[0059] When the above arrangement is in use, the locking bolt 202c is rotated to realize the pressing strip 202 driving the driving rod 202a to move, and the tooth 202a-1 drives the second toothed disk 103d to rotate, thereby realizing the rotation of the second rotating rod 103b-1, and the second rotating rod 103b-1 can drive the rotating disk 103b to rotate, so as to realize the sliding of the linkage piece 103b-2 in the limiting groove 103c-3, and the sliding of the linkage piece 103b-2 can realize the linkage block 103c-1 driving the clamping column 103c-2 to move in the radial direction of the rotating disk 103b, and after the clamping column 103c-2 moves outward and is inserted into the insertion hole 302a, the mating fixation between the insertion rod 100 and the square tube 300 can be realized.

[0060] Example 4

[0061] Reference Figure 1 , Figure 2 and Fig.17 , which is the fourth embodiment of the present invention, provides an industrial splicing frame used as an electrical equipment rack, which is assembled by a splicing mechanism, a square tube 300 and a fastener 400.

[0062] Specifically, the splicing mechanism includes n plug rods 100, and the plug rods 100 are at least any one of a rectangular rod 101, a triangular rod 102 and a cylindrical rod 103, and n=1 or 3; when n=3, one end of the n plug rods 100 is respectively fixedly connected to n faces of the same square block 200, and one of the plug rods 100 is taken as the Z axis, and the other n-1 plug rods 100 are arranged on the plane formed by the XY axis, and on the plane formed by the XY axis, the n-1 plug rods 100 form an L shape, a T shape or a cross shape; when n=1, one end of the plug rod 100 is fixedly connected to a side face of the fastening plate 3 404;

[0063] Furthermore, a rectangular blind groove 101a is opened at the center of the rectangular rod 101 along the long side direction; a first circular blind groove 102a is opened at the center of the triangular rod 102 along the long side direction; and a second circular blind groove 103a is opened at the center of the cylindrical rod 103 along the long side direction.

[0064] The above-mentioned multiple n=1 splicing mechanisms, multiple n=3 splicing mechanisms, multiple square tubes 300 and multiple fasteners 400 cooperate to form an industrial splicing frame, such as Fig.15 and Fig.16 As shown ( Fig.15 and Fig.16 The insertion rod 100 is a rectangular rod 101);

[0065] During the assembly process, the insertion rod 100 is slidably inserted into the end of the square tube 300, and the fastener 400 includes a fastening plate 1 401, a fastening plate 2 403, a fastening plate 3 404 and a fastening plate 405. The cooperation of the fastening plate 1 401 and the fastening plate 2 403 is used to realize the cooperation and fixation of the splicing mechanism of n=3 and the square tube 300; the cooperation of the two fastening plates 3 404 is used to realize the cooperation and fixation of the splicing mechanism of n=1 and the square tube 300, one of the fastening plates 3 404 is fixed with the insertion rod 100 on the other side with the T-shaped groove 404a; the cooperation of the two fastening plates 405 is used to realize the cooperation and fixation of two cross-shaped square tubes 300.

[0066] Furthermore, a I-shaped groove 401a for clearance fitting of the square tube 300 is opened on one side surface of the fastening plate 1 401, an L-shaped groove 403a for clearance fitting of the square tube 300 is opened on one side surface of the fastening plate 2 403, a T-shaped groove 404a for clearance fitting of the square tube 300 is opened on one side surface of the fastening plate 3 404, and a X-shaped groove 405a for clearance fitting of the square tube 300 is opened on one side surface of the fastening plate 4 405.

[0067] In addition, in actual use, universal wheels and rubber support pads are respectively installed at the four corners of the bottom surface of the electrical equipment rack. The universal wheels are used for the overall movement of the electrical equipment rack, while the rubber support pads are used to improve stability when placed.

[0068] Example 5

[0069] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Fig.17 , which is the fifth embodiment of the present invention. This embodiment is based on the previous embodiment, but differs in that the insertion rod 100 is limited to a triangular rod 102, and the fastener 400 now only includes a fastening plate three 404 and a fastening plate four 405.

[0070] Specifically, the cooperation of the two fastening plates 404 is used to realize the cooperation and fixation of the splicing mechanism of n=1 and the square tube 300, wherein the insertion rod 100 is fixed on the other side of one fastening plate 404 relative to the T-shaped groove 404a; the cooperation of the two fastening plates 405 is used to realize the cooperation and fixation of two cross-shaped square tubes 300;

[0071] The operation in Example 2 may be referred to for the matching between the insertion rod 100 and the square tube 300 .

[0072] Example 6

[0073] Reference Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.17 , which is the sixth embodiment of the present invention, this embodiment is based on embodiment 5, except that the insertion rod 100 is limited to a cylindrical rod 103, and the fastener 400 only includes a fastening plate three 404 and a fastening plate four 405.

[0074] Specifically, the cooperation of the two fastening plates 404 is used to realize the cooperation and fixation of the splicing mechanism of n=1 and the square tube 300, wherein the insertion rod 100 is fixed on the other side of one fastening plate 404 relative to the T-shaped groove 404a; the cooperation of the two fastening plates 405 is used to realize the cooperation and fixation of two cross-shaped square tubes 300;

[0075] The matching between the insertion rod 100 and the square tube 300 may refer to the operation in Example 3.

[0076] In addition, it should be noted that the components not described in detail in this article are prior art.

[0077] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only several embodiments are described in detail in this disclosure, it should be easily understood by the personnel referring to this disclosure that many modifications are possible (for example, the size, scale, structure, shape and ratio of various elements, and parameter values ​​(for example, temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to specific embodiments, but extends to multiple modifications that still fall within the scope of the appended claims.

[0078] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0079] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0080] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A splicing mechanism, characterized in that: It comprises n insertion rods (100), wherein the insertion rods (100) are at least any one of a rectangular rod (101), a triangular rod (102) and a cylindrical rod (103); When n=1, one end of the insertion rod (100) is fixedly connected to a side surface of the third fastening plate (404); When n=3, 4 or 5, one end of the n plugging rods (100) are respectively fixedly connected to n surfaces of the same square block (200), and one of the plugging rods (100) is taken as the Z axis, and the other n-1 plugging rods (100) are arranged on the plane formed by the XY axes. On the plane formed by the XY axes, the n-1 plugging rods (100) form an L shape, a T shape or a cross shape.

2. A splicing mechanism according to claim 1, characterized in that: A rectangular blind groove (101a) is provided at the center of the rectangular rod (101) along the long side direction; A first circular blind groove (102a) is provided at the center of the triangular rod (102) along the long side direction; A second circular blind groove (103a) is provided at the center of the cylindrical rod (103) along the long side direction.

3. An industrial splicing frame, characterized in that: A splicing mechanism comprising the splicing mechanism according to claim 2; and A plurality of square tubes (300); The insertion rod (100) is slidably inserted into the end of the square tube (300); When the insertion rod (100) is a triangular rod (102), the inner wall of the end of the square tube (300) is provided with a triangular through groove (301) which is in clearance fit with the triangular rod (102); When the insertion rod (100) is a cylindrical rod (103), the inner wall of the end of the square tube (300) is provided with a circular through groove (302) which is in clearance fit with the cylindrical rod (103).

4. An industrial splicing frame as claimed in claim 3, characterized in that: It also includes a fastener (400), wherein the fastener (400) is at least one of a fastening plate 1 (401), an L-shaped fastening strip (402), a fastening plate 2 (403), a fastening plate 3 (404) and a fastening plate 4 (405); A U-shaped groove (401a) for clearance fit of the square tube (300) is provided on one side surface of the fastening plate 1 (401), an L-shaped groove (403a) for clearance fit of the square tube (300) is provided on one side surface of the fastening plate 2 (403), a T-shaped groove (404a) for clearance fit of the square tube (300) is provided on one side surface of the fastening plate 3 (404), and a X-shaped groove (405a) for clearance fit of the square tube (300) is provided on one side surface of the fastening plate 4 (405).

5. An industrial splicing frame as claimed in claim 4, characterized in that: When n=4 and 5, the fastener (400) is an L-shaped fastening strip (402); The corner position of the L-shaped piece formed by the square tube (300) and the insertion rod (100) is fixed by the fixing bolts and the L-shaped fastening strip (402).

6. An industrial splicing frame as claimed in claim 4, characterized in that: When n=1 and 3, the fastener (400) includes a fastening plate 1 (401), a fastening plate 2 (403), a fastening plate 3 (404) and a fastening plate 4 (405); The cooperation of the first fastening plate (401) and the second fastening plate (403) is used to realize the cooperation and fixation of the splicing mechanism (n=3) and the square tube (300); The cooperation of the two fastening plates three (404) is used to realize the cooperation and fixation of the splicing mechanism (n=1) and the square tube (300), wherein an insertion rod (100) is fixedly arranged on the other side of one of the fastening plates three (404) opposite to the side with the T-shaped groove (404a); The cooperation of the two fastening plates four (405) is used to achieve the cooperation and fixation of two cross-shaped square tubes (300).

7. An industrial splicing frame as claimed in claim 4, characterized in that: When n=1 and 3, the fastener (400) includes a fastening plate three (404) and a fastening plate four (405); The cooperation of the two fastening plates three (404) is used to realize the cooperation and fixation of the splicing mechanism (n=1) and the square tube (300), wherein an insertion rod (100) is fixedly arranged on the other side of one of the fastening plates three (404) opposite to the side with the T-shaped groove (404a); The cooperation of the two fastening plates four (405) is used to achieve the cooperation and fixation of two cross-shaped square tubes (300).

8. An industrial splicing frame as claimed in claim 3 or 7, characterized in that: When the insertion rod (100) is a triangular rod (102), a triangular plate (102b) of equal size is provided at the free end of the triangular rod (102), a first rotating rod (102b-1) which is gap-matched with the first circular blind groove (102a) is fixedly provided on one side surface of the triangular plate (102b), and the other end of the first rotating rod (102b-1) is fixedly connected to the first toothed disc (102c) via a connecting column (102b-2), and the sideline size of the triangular plate (102b) is smaller than the sideline size of the inner wall of the square tube (300); A rectangular groove (201) is provided at a corner of the square block (200), a convex groove (203) for clearance fit of the first toothed disc (102c) is provided in the square block (200), and the rectangular groove (201) and the convex groove (203) are connected via a rectangular connecting groove (201a), a pressing strip (202) is provided at the rectangular groove (201), a driving rod (202a) is provided in the rectangular connecting groove (201a), and one end of the driving rod (202a) is fixedly connected to a side surface of the pressing strip (202), and a tooth (202a-1) meshing with the first toothed disc (102c) is also provided on one side surface of the driving rod (202a) along the long side direction; The pressing strip (202) is also provided with a T-shaped through hole (202b), and a threaded blind hole (201b) is provided on one side wall of the rectangular groove (201) coaxially with the T-shaped through hole (202b), and the T-shaped through hole (202b) and the threaded blind hole (201b) are fixed together by a locking bolt (202c).

9. An industrial splicing frame as claimed in claim 8, characterized in that: When the insertion rod (100) is a cylindrical rod (103), a rotating disk (103b) is arranged in the second circular blind groove (103a), a second rotating rod (103b-1) is fixedly arranged on one end surface of the rotating disk (103b), and a second toothed disk (103d) is fixedly arranged on the other end of the second rotating rod (103b-1), and the second toothed disk (103d) is loosely fitted in the convex groove (203) and meshes with the tooth (202a-1); A fixing ring (103c) is arranged in the second circular blind groove (103a) outside the rotating disk (103b), and a plurality of second through holes (103c-5) for slidingly sleeved with the clamping column (103c-2) are opened on the side wall of the fixing ring (103c) in the circumferential direction, and a linkage block (103c-1) is fixedly arranged at one end of the second through hole (103c-5), and a side surface of the linkage block (103c-1) close to the rotating disk (103b) is opened for the rotating disk (103b) to slide between the rotating disk (103b). A receiving groove (103c-4) with clearance fit, two side walls of the receiving groove (103c-4) are provided with aligned limiting grooves (103c-3), the upper limiting grooves (103c-3) are arranged to gradually increase or decrease in diameter from one end to the other end on the same radial cross section of the cylindrical rod (103), an aligned linkage piece (103b-2) is clearance fit in the aligned limiting grooves (103c-3), and the linkage piece (103b-2) is fixedly connected to the end surface of the rotating disk (103b); The side wall of the cylindrical rod (103) is provided with a first through hole (103a-1) for the clamping column (103c-2) to slide through, and the inner wall of the square tube (300) is provided with an insertion hole (302a) for the clamping column (103c-2) to be inserted.

10. An application of an industrial splicing frame, characterized in that: The industrial splicing rack described in any one of claims 5, 8 and 9 is an industrial shelf, and the industrial splicing rack described in any one of claims 6, 8 and 9 is an electrical equipment rack.

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