Wall panel welding-free easy assembly system

Abstract

The present invention relates to a wall panel welding-free easy assembly system. It solves the problems of inconvenience in the installation of existing wall panels. It comprises a column, at least one side of the column is provided with at least one wall panel, an auxiliary positioning structure is provided between the column and the wall panel, an eccentric wheel assembly having at least one rotatable eccentric wheel body is provided on the column through an up and down adjustable mounting structure, a side of the wall body close to the column has a positioning groove corresponding to the eccentric wheel body, the eccentric wheel body is movably arranged in the positioning groove, and when the eccentric wheel body is subjected to circumferential rotation by an external force, the circumferential outer side of the eccentric wheel body abuts against the positioning groove, thereby clamping the wall panel to one side of the column. The advantages are: the wall panel and the column are simple and convenient to install, the up and down positions are adjustable, the column and the wall panel are clamped and positioned by the circumferential outer side of the eccentric wheel body abutting against the positioning groove on one side of the wall panel, thus eliminating the bolt connection and welding process of the column and the wall panel, small construction amount, simple process, and high installation efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of building material equipment, and in particular relates to a wall panel welding-free easy assembly system. Background Art

[0002] The wall panel is a house structure with a load-bearing system composed of walls and floor slabs. Traditional wall panels are mostly made of bricks, blocks, prefabricated or cast-in-place concrete. Due to the great waste of using traditional materials, there are also problems such as long construction period, complicated process, large workload, high cost, and difficulty in later maintenance and repair. It is inconsistent with the practical, environmentally friendly and energy-saving concepts advocated by modern urbanites. Traditional building decoration materials have gradually failed to meet customer needs. Therefore, prefabricated integrated wall panels that integrate structural functions and decorative functions have gradually been used in the construction industry. Existing prefabricated integrated wall panels mostly use bolts to fix the wall panels to the keels fixed on the wall and then weld them. Although this installation structure has a firm connection, the on-site welding link has high requirements on the quality of welding and there is a fire hazard. Moreover, the installation construction workload is large, the processes are numerous, the installation efficiency is low, the sealing of the bolt joints is poor, and deformation and aging are prone to occur during use, causing the wall panels to shake, which brings inconvenience to use. Therefore, greater difficulties will be encountered during the construction process, resulting in extended working hours and other problems; in addition, the height between the existing wall panels and the frame cannot be adjusted again after being connected, and the flexibility is poor.

[0003] In order to solve the deficiencies in existing technologies, people have conducted long-term explorations and proposed a variety of solutions. For example, a Chinese patent document discloses a building wall panel connection structure and a connection method thereof [201710893094.3], which includes a wall panel connection female head and a wall panel connection male head, the wall panel connection female head includes a female front side connection plate, a female rear side connection plate and a female connection plate, the female front side connection plate and the female rear side connection plate are arranged in parallel and connected at both ends of the female connection plate to form an I-shaped frame plate, one side of the I-shaped frame plate is a first wall panel connection port, and the other side of the I-shaped frame plate is a connector docking port, and a plurality of layers of eccentric wheel shaft devices are provided on the female connection plate, and each layer is provided with a set of eccentric wheel shaft devices corresponding to the female front side connection plate and the female rear side connection plate, and the wall panel is used to be inserted into the second wall panel connection port to realize an integral connection with the wall panel connection male head; the wall panel is used to be inserted into the first wall panel connection port to realize an integral connection with the wall panel connection female head, and the eccentric wheel shaft device is rotated so that the male plug plate on the plug is pressed and firmly connected with the female front side connection plate and the female rear side connection plate on the connector docking port.

[0004] The above solution solves the problem of the cumbersome installation process of existing wall panels to a certain extent, but the solution still has many shortcomings, such as: the connection structure is complicated, the assembly is not fast enough, which affects the assembly efficiency, and the height between the wall panel and the frame cannot be adjusted again after being connected, and the flexibility is poor. Summary of the invention

[0005] The object of the present invention is to provide a wall panel welding-free and easy-to-assemble system in view of the above problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: the wall panel welding-free easy assembly system includes a column, at least one side of the column is provided with at least one wall panel, and is characterized in that an auxiliary positioning structure is provided between the column and the wall panel, and an eccentric wheel assembly with at least one rotatable eccentric wheel body is provided on the column through an up and down adjustable mounting structure, the wall panel has a positioning groove corresponding to the eccentric wheel body on the side close to the column, the eccentric wheel body is movably arranged in the positioning groove and when the eccentric wheel body is rotated circumferentially by external force, the circumferential outer side of the eccentric wheel body abuts against the positioning groove, thereby clamping the wall panel to one side of the column.

[0007] In the above-mentioned wall panel welding-free easy assembly system, the eccentric wheel assembly includes an eccentric wheel shaft vertically arranged relative to the column, the eccentric wheel shaft is connected to the column through an up and down adjustable mounting structure, and the eccentric wheel body is arranged at the end of the eccentric wheel shaft extending to the side of the column close to the wall panel through a rotating mounting structure, and the eccentric wheel body has a pulling device connecting part on the circumferential outer side, which corresponds to the notch of the positioning groove and is used to be connected to an external pulling device.

[0008] In the above-mentioned wall panel welding-free easy assembly system, one edge of the wall panel abuts against one side of the column, and the positioning groove is arranged at the edge of one side where the wall panel abuts against the column, and one side of the positioning groove penetrates through the end face of one side of the wall panel to form an eccentric wheel insertion hole corresponding to the eccentric wheel body, and the width of the notch of the positioning groove is smaller than the diameter of the eccentric wheel body; or, the width of the notch of the positioning groove is larger than the diameter of the eccentric wheel body.

[0009] In the above-mentioned wall panel welding-free easy-to-assemble system, the wall panel has a wall frame surrounded by a plurality of frame profiles, a wall layer is arranged in the wall frame, and the positioning groove is arranged at one side edge of the frame profile, and one side of the frame profile has a notch extending along the width direction of the frame profile, an arc body is arranged on the inner side of the frame profile, and two ends of the arc body are respectively connected to both sides of the notch, the positioning groove is formed between the arc body and the notch and the notch is a notch of the positioning groove, one side of the arc body is connected to the eccentric wheel insertion hole, and the other side of the arc body away from the column has an arc-shaped limit plate corresponding to the end face of the eccentric wheel body.

[0010] In the above-mentioned wall panel welding-free easy assembly system, the rotating installation structure includes an eccentric wheel mounting hole eccentrically arranged on the eccentric wheel body, and the eccentric wheel mounting hole is rotatably sleeved on the circumferential outer side of the light rod portion at one end of the eccentric wheel shaft, and limiting components are respectively provided on both sides of the eccentric wheel body; the limiting components include a first limiting portion arranged on one side of the eccentric wheel body and located on the circumferential outer side of the eccentric wheel shaft, and the other side of the eccentric wheel body has a second limiting portion located at the end of the eccentric wheel shaft, and the diameters of the first limiting portion and the second limiting portion are both larger than the diameter of the eccentric wheel mounting hole.

[0011] In the above-mentioned wall panel welding-free easy assembly system, the first limiting part is a first limiting block integrally formed on the circumferential outer side of the eccentric wheel shaft or a first limiting nut threadedly connected to the eccentric wheel shaft, and the first limiting block and the first limiting nut are close to the eccentric wheel body and have a first limiting gasket sleeved on the circumferential outer side of the eccentric wheel shaft, the second limiting part is a second limiting nut threadedly connected to the end of the eccentric wheel shaft or a second limiting block integrally formed on the end of the eccentric wheel shaft, and the second limiting block and the second limiting nut are close to the eccentric wheel body and have a second limiting gasket sleeved on the circumferential outer side of the eccentric wheel shaft; limiting steps are respectively formed between the two ends of the bare rod portion, and the first limiting gasket and the second limiting gasket are respectively set against the limiting steps.

[0012] In the above-mentioned wall panel welding-free easy assembly system, the column is any one of T-shaped steel, H-shaped steel, angle steel, channel steel and I-shaped steel, and the column has at least one vertically arranged connecting plate portion, and the end face of one side of the wall panel is against one side of the connecting plate portion.

[0013] In the above-mentioned wall panel welding-free easy assembly system, one end of the eccentric wheel shaft has an eccentric wheel body, the up and down adjustable mounting structure includes a strip groove arranged on the connecting plate part in the vertical direction, the eccentric wheel shaft is movably inserted into the strip groove, the eccentric wheel shaft is away from the first mounting nut having one end of the eccentric wheel body and being threadedly connected to the eccentric wheel shaft, a first positioning gap is formed between the first mounting nut and the first limit block or the first limit nut, the connecting plate part is clamped in the first positioning gap, and the first mounting nut and the first limit block or the first limit nut are provided with a first mounting gasket sleeved on the eccentric wheel shaft on the side close to the first positioning gap; the two ends of the eccentric wheel shaft respectively have eccentric wheel bodies, the up and down adjustable mounting structure includes two second mounting nuts arranged in the middle of the eccentric wheel shaft and being threadedly connected to the eccentric wheel shaft, a second positioning gap is formed between the second mounting nuts, and the second mounting gaskets sleeved on the eccentric wheel shaft are respectively provided on the side close to the second positioning gap.

[0014] In the above-mentioned wall panel welding-free easy assembly system, the auxiliary positioning structure includes a wall panel angle code connected to the column, the wall panel angle code is provided with a plurality of pre-positioning holes, the wall panel is provided with a plurality of wall panel positioning holes penetrating the wall panel along the thickness direction, and the wall panel positioning holes are respectively connected to the pre-positioning holes through the angle code positioning columns.

[0015] In the above-mentioned wall panel welding-free easy assembly system, a plurality of wall panels are arranged in sequence from top to bottom on both sides of the column and the wall panels on both sides of the column are arranged one by one. The wall panels on both sides of the column are located in the same plane or arranged vertically.

[0016] Compared with the existing technology, the advantages of this wall panel welding-free easy assembly system are:

[0017] 1. The structure is simple, and the installation process of wall panels and columns is simple and convenient. When the eccentric wheel body at the end of the eccentric wheel shaft is driven by an external device to rotate circumferentially, the outer side of the eccentric wheel body is against the positioning groove on one side of the wall panel to clamp the column and wall panel in place. This eliminates the need for bolt connection and welding between the column and the wall panel, with a small construction workload, simple procedures and high installation efficiency.

[0018] 2. The height-adjustable eccentric wheel body allows the wall panel to be adjusted vertically relative to the column, which can adapt to the assembly requirements of different walls; it can realize the assembly of multiple wall panels, facilitate the adjustment of the gap between the upper and lower wall panels, and help the positioning and installation of the wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of embodiment 1.

[0020] Figure 2 It is a schematic diagram of the structure of the wall panel in the first embodiment.

[0021] Figure 3 It is a structural schematic diagram of the eccentric wheel assembly in the first embodiment.

[0022] Figure 4 It is a schematic diagram of the partial structure of the eccentric wheel assembly in the first embodiment.

[0023] Figure 5 It is a schematic structural diagram of the eccentric wheel body in the first embodiment.

[0024] Figure 6 It is a schematic structural diagram of the eccentric wheel assembly in the second embodiment.

[0025] Figure 7 It is a schematic diagram of the partial structure of the eccentric wheel assembly in the second embodiment.

[0026] Figure 8 It is a schematic diagram of the partial structure of the eccentric wheel assembly in the third embodiment.

[0027] Fig. 9 This is a schematic diagram of the structure in which the columns in the fourth embodiment are made of angle steel and the wall panels are arranged vertically.

[0028] Fig.10 This is a structural schematic diagram from another perspective in the fourth embodiment in which the columns are made of angle steel and the wall panels are vertically arranged.

[0029] Fig.11 This is a schematic diagram of the structure in which the columns in the fourth embodiment are made of angle steel and another type of wall panel is arranged vertically.

[0030] Fig.12 This is a structural schematic diagram from another perspective in which the columns in the fourth embodiment are made of angle steel and another type of wall panel is vertically arranged.

[0031] Fig.13 This is a schematic diagram of the structure in which the columns in Example 5 are made of H-shaped steel or I-shaped steel and the wall panels are arranged horizontally.

[0032] Fig.14 This is a schematic diagram of the structure in another form in which the columns in Example 6 are made of H-shaped steel or I-shaped steel and the wall panels are horizontally arranged.

[0033] Fig.15 This is a schematic structural diagram of the eccentric wheel assembly in another form in which the columns in Example 6 are made of H-shaped steel or I-shaped steel and the wall panels are horizontally arranged.

[0034] In the figure, column 1, connecting plate portion 11, wall panel 2, wall frame 21, frame profile 211, wall layer 22, notch 23, arc body 24, arc limit plate 25, auxiliary positioning structure 3, wall panel corner code 31, pre-positioning hole 32, wall panel positioning hole 33, corner code positioning column 34, upper and lower adjustable mounting structure 4, strip groove 41, first mounting nut 42, first positioning gap 43, first mounting gasket 44, second mounting nut 45, second positioning gap 46, second mounting gasket Plate 47, eccentric wheel assembly 5, eccentric wheel body 51, eccentric wheel insertion hole 511, positioning groove 52, notch 521, eccentric wheel shaft 53, pulling device connecting part 54, rotating mounting structure 6, eccentric wheel mounting hole 61, bare rod part 62, limiting step 621, first limiting part 63, first limiting block 631, first limiting nut 632, first limiting gasket 633, second limiting part 64, second limiting nut 641, second limiting block 642, second limiting gasket 643. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Embodiment 1

[0037] like Figure 1-5As shown, the wall panel welding-free easy assembly system includes a column 1, at least one side of the column 1 is provided with at least one wall panel 2, an auxiliary positioning structure 3 is provided between the column 1 and the wall panel 2, an eccentric wheel assembly 5 having at least one rotatable eccentric wheel body 51 is provided on the column 1 through an up and down adjustable mounting structure 4, the wall panel 2 has a positioning groove 52 corresponding to the eccentric wheel body 51 on the side close to the column 1, the eccentric wheel body 51 is movably arranged in the positioning groove 52, and when the eccentric wheel body 51 is rotated circumferentially by an external force, the eccentric wheel body 51 is circumferentially against the positioning groove 52, thereby clamping the wall panel 2 to one side of the column 1. Obviously, when the eccentric wheel body 51 is movably arranged in the positioning groove 52 on one side of the wall panel 2, when the eccentric wheel body 51 is rotated by an external force, its outer side is against the positioning groove 52, and because the eccentric wheel body 51 is eccentrically arranged, the more it rotates, the more it clamps the positioning groove 52, thereby achieving the clamping of the wall panel 2 to one side of the column 1.

[0038] Specifically, the eccentric wheel assembly 5 here includes an eccentric wheel shaft 53 vertically arranged relative to the column 1, the eccentric wheel shaft 53 is connected to the column 1 through the upper and lower adjustable mounting structure 4, the eccentric wheel body 51 is arranged at the end of the eccentric wheel shaft 53 extending to the side of the column 1 close to the wall panel 2 through the rotating mounting structure 6, and the eccentric wheel body 51 has a pull device connecting part 54 corresponding to the notch 521 of the positioning groove 52 and used to be connected to an external pull device on the circumferential outer side. Obviously, the eccentric wheel shaft 53 is positioned on the column 1 through the upper and lower adjustable mounting structure 6, and the eccentric wheel body 51 is freely rotatably arranged at the end of the eccentric wheel shaft 53. The pull device connecting part 54 here can be a socket structure or a columnar structure protruding outward, which is used to connect with an external crowbar or tubular body to drive the eccentric wheel body 51 to rotate.

[0039] Further, the edge of one side of the wall panel 2 here abuts against the side of the column 1, and the positioning groove 52 is set at the edge of one side of the wall panel 2 abutting against the column 1. One side of the positioning groove 52 penetrates the end surface of one side of the wall panel 2 to form an eccentric wheel insertion hole 511 corresponding to the eccentric wheel body 51, and the width of the notch 521 of the positioning groove 52 is smaller than the diameter of the eccentric wheel body 51; or, the width of the notch 521 of the positioning groove 52 is larger than the diameter of the eccentric wheel body 51. In other words, the eccentric wheel body 51 here can be pre-connected with the eccentric wheel shaft 53 and then inserted into the positioning groove 52 through the eccentric wheel insertion hole 511, or the eccentric wheel body 51 can be directly placed through the notch 521 of the positioning groove 52, and the installation with the eccentric wheel shaft 53 is completed in the positioning groove 52.

[0040] Among them, the wall panel 2 here has a wall frame 21 surrounded by a plurality of frame profiles 211, and a wall layer 22 is arranged in the wall frame 21, wherein the wall layer 22 here can be a multi-layer structure, and the positioning groove 52 is arranged on one side edge of the frame profile 211, and one side of the frame profile 211 has a notch 23 extending along the width direction of the frame profile 211, and the inner side of the frame profile 211 is provided with an arc body 24 whose two ends are respectively connected to the two sides of the notch 23, the positioning groove 52 is formed between the arc body 24 and the notch 23, and the notch 23 is a notch 521 of the positioning groove 52, one side of the arc body 24 is connected to the eccentric wheel insertion hole 511, and the other side of the arc body 24 away from the column 1 has an arc-shaped limiting plate 25 corresponding to the end face of the eccentric wheel body 51.

[0041] In order to realize the rotational setting of the eccentric wheel body 51 on the eccentric wheel shaft 53, the rotational mounting structure 6 here includes an eccentric wheel mounting hole 61 eccentrically set on the eccentric wheel body 51, and the eccentric wheel mounting hole 61 is rotatably sleeved on the circumferential outer side of the light rod portion 62 at one end of the eccentric wheel shaft 53, and limiting components are respectively provided on both sides of the eccentric wheel body 51; the limiting components include a first limiting portion 63 arranged on one side of the eccentric wheel body 51 and located on the circumferential outer side of the eccentric wheel shaft 53, and the other side of the eccentric wheel body 51 has a second limiting portion 64 located at the end of the eccentric wheel shaft 53, and the diameters of the first limiting portion 63 and the second limiting portion 64 are both larger than the diameter of the eccentric wheel mounting hole 61.

[0042] Preferably, the first limiting portion 63 here is a first limiting nut 632 threadedly connected to the eccentric shaft 53, and the first limiting nut 632 has a first limiting gasket 633 sleeved on the circumferential outer side of the eccentric shaft 53 on the side close to the eccentric body 51, and the second limiting portion 64 is a second limiting block 642 integrally formed at the end of the eccentric shaft 53, and one side of the second limiting block 642 has a second limiting gasket 643 sleeved on the circumferential outer side of the eccentric shaft 53; limiting steps 621 are respectively formed between the two ends of the light rod portion 62, and the first limiting gasket 633 and the second limiting gasket 643 are respectively set against the limiting steps 621.

[0043] The column 1 is a T-shaped steel, and the column 1 has at least one vertically arranged connecting plate portion 11, and one end surface of the wall panel 2 is against one side of the connecting plate portion 11. During actual installation, a plurality of wall panels 2 are arranged in sequence from top to bottom on both sides of the column 1, and the wall panels 2 on both sides of the column 1 are arranged one by one, and the wall panels 2 on both sides of the column are arranged in the same plane, that is, each column 1 can be provided with a wall panel 2, and the wall panels 2 on the same side of the column 1 are arranged in sequence from top to bottom.

[0044] Preferably, one end of the eccentric wheel shaft 53 here has an eccentric wheel body 51, and the up and down adjustable mounting structure 4 includes a strip groove 41 arranged on the connecting plate portion 11 in the vertical direction, and the eccentric wheel shaft 53 is movably inserted into the strip groove 41, that is, the eccentric wheel shaft 53 here has only one end rotatably provided with the eccentric wheel body 51, and the other end is inserted into the strip groove 41, and a first mounting nut 42 threadedly connected to the eccentric wheel shaft 53 is provided at the end of the eccentric wheel shaft 53 away from the eccentric wheel body 51, a first positioning gap 43 is formed between the first mounting nut 42 and the first limiting nut 632, the connecting plate portion 11 is clamped in the first positioning gap 43, and a first mounting gasket 44 sleeved on the eccentric wheel shaft 53 is provided on the side of the first mounting nut 42 and the first limiting nut 632 close to the first positioning gap 43.

[0045] During installation, in order to facilitate installation, the auxiliary positioning structure 3 here includes a wall panel angle code 31 connected to the column 1. The wall panel angle code 31 here mainly plays the role of supporting the wall panel 2, preventing the wall panel 2 from tilting backwards, and can also provide an auxiliary reaction force. After the wall panel 2 is installed, in order to further improve the installation firmness, the wall panel angle code 31 here is provided with a plurality of pre-positioning holes 32, and the wall panel 2 is provided with a plurality of wall panel positioning holes 33 that penetrate the wall panel 2 along the thickness direction, and the wall panel positioning holes 33 are respectively connected to the pre-positioning holes 32 through the angle code positioning columns 34. The column 1 and the wall panel 2 are pre-positioned by the angle code positioning columns 34, and then the height of the eccentric wheel shaft 53 is adjusted, and the auxiliary positioning structure 3 plays the function of assisting coordination.

[0046] The principle of this embodiment is as follows: the wall panel angle code 31 is set on the column 1 in advance, and then the wall panel 2 is leaned against one side of the wall panel angle code 31 and the wall panel 2 is supported and ensured that the end face of one side of the wall panel 2 is tightly against the column, and then the eccentric wheel shaft 53 is adjusted in the upper and lower positions in the strip groove 41 until it reaches a predetermined position, and the predetermined position ensures that the eccentric wheel body 41 is inserted into the positioning groove 52 through the eccentric wheel insertion hole 511 and the device connecting part 54 is pulled to expose the notch 521 of the positioning groove 52, and then the first mounting nut 42 is used to clamp the eccentric wheel shaft 53 in the strip groove 41 with the first mounting nut 42 and the first limiting nut 632, so as to realize the locking of the eccentric wheel assembly 5, and then the external crowbar or pipe is used to fix the eccentric wheel assembly 5. The eccentric body 51 is connected to the connecting part 54 of the pulling device, driving the eccentric wheel body 51 to rotate. When the eccentric wheel body 51 is rotated by external force, its outer side abuts against the positioning groove 52, thereby clamping the wall panel 2 on one side of the column 1. After the installation of the first wall panel 2 is completed, the second wall panel 2 can be installed above or below the first wall panel 2 in the same installation process, and the pre-positioning of the two wall panels 2 can use the same wall panel angle code 31, thereby improving the connection firmness of the two wall panels 2. At the same time, rotating the eccentric wheel body 51 can also adjust the gap between the two wall panels 2. Finally, the wall panel positioning hole 33 and the pre-positioning hole 32 can be connected through the angle code positioning column 34 to strengthen the fixation of the column 1 and the wall panel 2.

[0047] Embodiment 2

[0048] like Figure 6-7 As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment, except that the first limiting portion 63 in this embodiment is a first limiting nut 632 threadedly connected to the eccentric shaft 53, and the first limiting nut 632 has a first limiting gasket 633 sleeved on the circumferential outer side of the eccentric shaft 53 on the side close to the eccentric body 51, and the second limiting portion 64 is a second limiting nut 641 threadedly connected to the end of the eccentric shaft 53, and the second limiting nut 641 has a second limiting gasket 643 sleeved on the circumferential outer side of the eccentric shaft 53 on the side close to the eccentric body 51.

[0049] Embodiment 3

[0050] like Figure 8 As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment, except that the first limiting portion 63 in this embodiment is a first limiting block 631 integrally formed on the circumferential outer side of the eccentric shaft 53, and the first limiting block 631 has a first limiting gasket 633 sleeved on the circumferential outer side of the eccentric shaft 53 on the side close to the eccentric body 51, and the second limiting portion 64 is a second limiting nut 641 threadedly connected to the end of the eccentric shaft 53, and the second limiting nut 641 has a second limiting gasket 643 sleeved on the circumferential outer side of the eccentric shaft 53 on the side close to the eccentric body 51.

[0051] Embodiment 4

[0052] like Figure 9-12 As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment. The difference is that the column 1 in this embodiment adopts angle steel, and the two wall panels 2 are vertically arranged on both sides of the angle steel. The wall panels 2 here can be extended along the two connecting plate parts 11 of the angle steel respectively, and can also be vertically arranged with the two connecting plate parts 11 of the angle steel respectively, so as to realize the installation of the wall panels 2 at the corners. Among them, the upper and lower adjustable installation structure and the eccentric wheel assembly and other structures adopt the same structure and installation process as the first embodiment, which will not be described one by one here.

[0053] Embodiment 5

[0054] like Fig.13 As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment. The difference is that the column 1 in this embodiment adopts H-shaped steel or I-shaped steel, and the two wall panels 2 are respectively arranged on both sides of the column 1 and are located on the same plane. The two wall panels 2 correspond to a group of eccentric wheel assemblies respectively, among which the upper and lower adjustable mounting structure and the eccentric wheel assembly and other structures adopt the same structure and installation process as those in the first embodiment, which will not be described one by one here.

[0055] Embodiment 6

[0056] like Figure 14-15As shown, the structure, principle and implementation steps of this embodiment are similar to those of the first embodiment, except that the column 1 in this embodiment adopts H-shaped steel or I-shaped steel, and the two wall panels 2 are respectively arranged on both sides of the column 1 and are located on the same plane. The difference between this embodiment and the fifth embodiment is that the two ends of the eccentric wheel shaft 53 in this embodiment respectively have eccentric wheel bodies 51, and the two wall panels are correspondingly arranged to share a common eccentric wheel shaft 53, that is, the eccentric wheel shaft 53 here can be provided with eccentric wheels 51 at both ends, and the upper and lower adjustable mounting structure 4 is arranged in the middle of the eccentric wheel shaft 53, which is applied to the column 1 that is an I-shaped steel or an H-shaped steel. Obviously, the upper and lower adjustable mounting structure 4 here includes two second mounting nuts 45 arranged in the middle of the eccentric wheel shaft 53 and threadedly connected to the eccentric wheel shaft 53, and a second positioning gap 46 is formed between the second mounting nuts 45. The second mounting gasket 47 sleeved on the eccentric wheel shaft 53 is respectively provided on the side of the second mounting nut 45 close to the second positioning gap 46. The column 1 here needs to weld an additional connecting plate portion 11 in the middle of the I-beam or H-beam, that is, the column 1 needs to have three connecting plate portions 11 arranged parallel to each other, and the three connecting plate portions 11 are provided with strip grooves 41. One end of the eccentric wheel shaft 53 is respectively inserted into the strip grooves 41 on the connecting plate portions 11 on both sides, and then the second mounting nut 45 clamps and fixes the middle connecting plate portion 11. In order to improve stability, the first limiting nut 632 here can be against the connecting plate portions 11 on both sides.

[0057] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0058] Although this article uses more columns 1, connecting plate parts 11, wall panels 2, wall frames 21, frame profiles 211, wall layers 22, notches 23, arc bodies 24, arc-shaped limit plates 25, auxiliary positioning structures 3, wall panel angle codes 31, pre-positioning holes 32, wall panel positioning holes 33, angle code positioning columns 34, up and down adjustable mounting structures 4, strip grooves 41, first mounting nuts 42, first positioning gaps 43, first mounting gaskets 44, second mounting nuts 45, second positioning gaps 46, second mounting gaskets 47, eccentric The wheel assembly 5, the eccentric body 51, the eccentric insertion hole 511, the positioning groove 52, the notch 521, the eccentric shaft 53, the pull device connection part 54, the rotating installation structure 6, the eccentric installation hole 61, the light rod part 62, the limiting step 621, the first limiting part 63, the first limiting block 631, the first limiting nut 632, the first limiting gasket 633, the second limiting part 64, the second limiting nut 641, the second limiting block 642, the second limiting gasket 643 and other terms are used, but the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A wall panel welding-free easy assembly system, comprising a column (1), wherein at least one side of the column (1) is provided with at least one wall panel (2), characterized in that: An auxiliary positioning structure (3) is provided between the column (1) and the wall panel (2); an eccentric wheel assembly (5) having at least one rotatable eccentric wheel body (51) is provided on the column (1) through an up-and-down adjustable mounting structure (4); a positioning groove (52) corresponding to the eccentric wheel body (51) is provided on the side of the wall panel (2) close to the column (1); the eccentric wheel body (51) is movably arranged in the positioning groove (52); and when the eccentric wheel body (51) is rotated circumferentially by an external force, the circumferential outer side of the eccentric wheel body (51) abuts against the positioning groove (52), thereby clamping the wall panel (2) to one side of the column (1); the eccentric wheel assembly (5) comprises an eccentric wheel shaft (53) vertically arranged relative to the column (1); The eccentric wheel shaft (53) is connected to the column (1) through an up-and-down adjustable mounting structure (4); the eccentric wheel body (51) is arranged at the end of the eccentric wheel shaft (53) extending to the column (1) close to the wall panel (2) through a rotating mounting structure (6); and a pulling device connecting portion (54) corresponding to a notch (521) of the positioning groove (52) and used to be connected to an external pulling device is provided on the circumferential outer side of the eccentric wheel body (51); the rotating mounting structure (6) includes an eccentric wheel mounting hole (61) eccentrically arranged on the eccentric wheel body (51), and the eccentric wheel mounting hole (61) is rotatably sleeved on the circumferential outer side of a bare rod portion (62) at one end of the eccentric wheel shaft (53); and the eccentric wheel body (51) is divided into two sides. A limiting assembly is separately provided; the limiting assembly includes a first limiting portion (63) arranged on one side of the eccentric wheel body (51) and located on the circumferential outer side of the eccentric wheel shaft (53); the other side of the eccentric wheel body (51) has a second limiting portion (64) located at the end of the eccentric wheel shaft (53); the first limiting portion (63) is a first limiting block (631) integrally formed on the circumferential outer side of the eccentric wheel shaft (53) or a first limiting nut (632) threadedly connected to the eccentric wheel shaft (53); the column (1) has at least one vertically arranged connecting plate portion (11); one end of the eccentric wheel shaft (53) has an eccentric wheel body (51); the upper and lower adjustable mounting structure (4) includes a connecting plate portion arranged in the vertical direction on the connecting plate portion (11), the eccentric wheel shaft (53) is movably inserted into the strip groove (41), the eccentric wheel shaft (53) is away from the first mounting nut (42) having one end of the eccentric wheel body (51) and being threadedly connected to the eccentric wheel shaft (53), a first positioning gap (43) is formed between the first mounting nut (42) and the first limiting block (631) or the first limiting nut (632), the connecting plate portion (11) is clamped in the first positioning gap (43), and a first mounting gasket (44) sleeved on the eccentric wheel shaft (53) is provided on one side of the first mounting nut (42) and the first limiting block (631) or the first limiting nut (632) close to the first positioning gap (43);The two ends of the eccentric wheel shaft (53) are respectively provided with eccentric wheel bodies (51); the up-and-down adjustable mounting structure (4) comprises two second mounting nuts (45) arranged in the middle of the eccentric wheel shaft (53) and threadedly connected to the eccentric wheel shaft (53); a second positioning gap (46) is formed between the second mounting nuts (45); and a second mounting gasket (47) sleeved on the eccentric wheel shaft (53) is respectively provided on one side of the second mounting nuts (45) close to the second positioning gap (46); a plurality of wall panels (2) are respectively arranged in sequence from top to bottom on both sides of the column (1); and the wall panels (2) on both sides of the column (1) are arranged one by one, and the wall panels (2) on both sides of the column are located in the same plane or arranged vertically. ; 2. The wall panel welding-free easy assembly system according to claim 1 is characterized in that: One side edge of the wall panel (2) abuts against one side of the column (1); the positioning groove (52) is arranged at the side edge of the wall panel (2) abutting against the column (1); one side of the positioning groove (52) penetrates through the end surface of one side of the wall panel (2) to form an eccentric wheel insertion hole (511) corresponding to the eccentric wheel body (51); and the width of the notch (521) of the positioning groove (52) is smaller than the diameter of the eccentric wheel body (51); or, the width of the notch (521) of the positioning groove (52) is larger than the diameter of the eccentric wheel body (51).

3. The wall panel welding-free easy assembly system according to claim 2 is characterized in that: The wall panel (2) comprises a wall frame (21) formed by a plurality of frame profiles (211), a wall layer (22) is arranged in the wall frame (21), and the positioning groove (52) is arranged at one side edge of the frame profile (211), and one side of the frame profile (211) comprises a notch (23) extending along the width direction of the frame profile (211), an arc-shaped body (24) is arranged inside the frame profile (211), two ends of which are respectively connected to two sides of the notch (23), the positioning groove (52) is formed between the arc-shaped body (24) and the notch (23), and the notch (23) is a notch (521) of the positioning groove (52), one side of the arc-shaped body (24) is connected to the eccentric wheel insertion hole (511), and the other side of the arc-shaped body (24) away from the column (1) comprises an arc-shaped limiting plate (25) corresponding to the end face of the eccentric wheel body (51).

4. The wall panel welding-free easy assembly system according to claim 1, 2 or 3, characterized in that: The diameters of the first limiting portion (63) and the second limiting portion (64) are both larger than the diameter of the eccentric wheel mounting hole (61).

5. The wall panel welding-free easy assembly system according to claim 4 is characterized in that: The first limiting block (631) and the first limiting nut (632) have a first limiting gasket (633) sleeved on the circumferential outer side of the eccentric shaft (53) on the side close to the eccentric body (51); the second limiting portion (64) is a second limiting nut (641) threadedly connected to the end of the eccentric shaft (53) or a second limiting block (642) integrally formed on the end of the eccentric shaft (53); and the second limiting block (642) and the second limiting nut (641) have a second limiting gasket (643) sleeved on the circumferential outer side of the eccentric shaft (53) on the side close to the eccentric body (51); limiting steps (621) are respectively formed between the two ends of the light rod portion (62), and the first limiting gasket (633) and the second limiting gasket (643) are respectively arranged to abut against the limiting steps (621).

6. The wall panel welding-free easy assembly system according to claim 5 is characterized in that: The column (1) is any one of T-shaped steel, H-shaped steel, angle steel, channel steel and I-shaped steel, and one end surface of the wall panel (2) is against one side of the connecting plate part (11).

7. The wall panel welding-free easy assembly system according to claim 1 is characterized in that: The auxiliary positioning structure (3) comprises a wall panel angle code (31) connected to the column (1), the wall panel angle code (31) is provided with a plurality of pre-positioning holes (32), the wall panel (2) is provided with a plurality of wall panel positioning holes (33) penetrating the wall panel (2) along the thickness direction, and the wall panel positioning holes (33) are respectively connected to the pre-positioning holes (32) via angle code positioning columns (34).

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