Support guide, auxiliary support assembly, auxiliary support extension table and its installation method

Abstract

The present invention provides a support and guiding member, which includes an airbag chassis, a support column fixed to the airbag chassis, and a guiding column provided at the other end of the support column relative to the airbag chassis. The airbag chassis drives the rise and fall of the support column and the guiding column through inflation and deflation. The support and guiding member of the present invention achieves the effects of support and guidance simultaneously, can be reused, and has a good positioning effect.

Description

Technical Field

[0001] The present invention relates to a support and guide member, an auxiliary support assembly, an auxiliary support extension table and an installation method thereof. Background Art

[0002] At present, for the extension tables involved in the electric vibration system, various types with sizes ranging from 100×100 to 3500×3500 are available. For small tables, due to their small size and light weight, no auxiliary support is required. However, when dealing with test specimens that are too large in volume, too heavy in mass, or have a high center of gravity resulting in an excessive deflection moment, a larger table is needed for support, which will cause a heavy load on the connected moving coil and is prone to damage. In order to improve the working performance of the electric vibration table, an auxiliary support bracket is often provided under the large table to support the table and reduce the load on the moving coil.

[0003] The auxiliary support extension tables designed by a large number of domestic manufacturers are of a separated support and guide type. This will result in the need to machine guide installation positions and support installation positions on the table, and also on the bracket. This not only increases the processing costs of the table and the bracket, but also makes the structure complex, inconvenient for installation and disassembly, and the production cycle of the product becomes very long.

[0004] In view of this, it is necessary to improve the existing support and guide methods to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a support and guide member to solve the problems of complex structure, inconvenient installation and disassembly caused by separately setting the existing support and guide.

[0006] To achieve the above purpose, the present invention provides a support and guide member, which includes an airbag chassis, a support column fixed to the airbag chassis, and a guide column provided at the other end of the support column relative to the airbag chassis. The airbag chassis drives the rise and fall of the support column and the guide column by inflating and deflating.

[0007] As a further improvement of the present invention, the support and guide member further includes an adapter plate provided between the guide column and the airbag chassis. The support column is fixedly arranged with the adapter plate, and the adapter plate is fixedly arranged with the airbag chassis.

[0008] As a further improvement of the present invention, the support and guide member further includes a flange plate provided between the adapter plate and the guide column, and a bearing provided between the flange plate and the guide column. The bearing surrounds the support column, and the flange plate and the adapter plate are spaced apart.

[0009] As a further improvement of the present invention, the diameter of the guide post is greater than the diameter of the support post.

[0010] The present invention also provides an auxiliary support assembly, which includes an auxiliary support bracket and the support guide as described above. The auxiliary support bracket includes a mounting body and connecting brackets connected to both sides of the mounting body. The mounting body includes an upper mounting plate and a lower mounting plate arranged at intervals up and down. A guide groove is provided on the upper mounting plate. The support post of the support guide is located in the guide groove. The airbag chassis is fixedly connected to the side of the lower mounting plate facing the upper mounting plate, and the flange is fixedly connected to the side of the upper mounting plate away from the lower mounting plate.

[0011] As a further improvement of the present invention, the auxiliary support bracket includes four mounting bodies and four of the connecting brackets to enclose a quadrilateral, and the mounting bodies are arranged at the four vertices of the quadrilateral.

[0012] As a further improvement of the present invention, the auxiliary support bracket includes hanging corners. The hanging corners include a first mounting wall fixed to the side of the lower mounting plate away from the upper mounting plate, and a second mounting wall protruding from the first mounting wall toward the side away from the lower mounting plate.

[0013] As a further improvement of the present invention, the auxiliary support bracket further includes a positioning guide rod. A first guide hole for the positioning guide rod to pass through is provided on the first mounting wall of the hanging corner, and a second guide hole for the positioning guide rod to pass through is provided on the lower mounting plate. The positioning guide rod is used to determine the relative position between the hanging corner and the mounting body.

[0014] The present invention also provides an auxiliary support extension table, which includes an electric vibration table, the auxiliary support assembly as described above, and an extension tabletop. The middle part of the extension tabletop protrudes downward, passes through the auxiliary support bracket to cooperate with the electric vibration table. The electric vibration table is fixedly connected to the second mounting wall of the hanging corner to fix the auxiliary support assembly on the electric vibration table, and the extension tabletop is in plug-in fit with the guide post.

[0015] The present invention also provides an installation method for the auxiliary support extension table as described above. The installation method for the auxiliary support extension table includes the following steps:

[0016] S1: Fix the electric vibration table;

[0017] S2: Fix the second mounting wall of the hanging corner of the auxiliary support bracket to the electric vibration table;

[0018] S3: inserting the support column of the support guide member into the guide groove of the auxiliary support bracket, fixing the airbag chassis to the lower mounting plate, and fixing the flange to the upper mounting plate to form an auxiliary support assembly;

[0019] S4; match the extended table with the electric vibration table, inflate the airbag chassis, and drive the adapter plate, support column, and guide column to rise until the guide column is plugged into the extended table.

[0020] The beneficial effects of the present invention are as follows: the supporting guide member of the present invention can achieve the effects of support and guidance at the same time, can be reused, and has a good positioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the auxiliary support expansion platform of the present invention;

[0022] Figure 2 It is a schematic diagram of the exploded structure of the auxiliary support expansion platform of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the extended table surface of the auxiliary support extension table of the present invention;

[0024] Figure 4 is a schematic structural diagram of the auxiliary support assembly of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the auxiliary support bracket, hanging angle and positioning guide rod of the auxiliary support assembly of the present invention;

[0026] Figure 6 yes Figure 5 Schematic diagram of the decomposition structure;

[0027] Figure 7 It is a structural schematic diagram of the support guide member of the present invention;

[0028] Figure 8 It is a schematic diagram of the exploded structure of the support guide member of the present invention. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] As Figures 1 to 8 shown, the auxiliary support extension table 100 of the present invention includes an electric vibrating table 1, an auxiliary support assembly 2, and an extension tabletop 3.

[0031] As Figures 1 to 3 shown, the middle part of the extension tabletop 3 protrudes downward and cooperates with the electric vibrating table 1. In this embodiment, a moving coil tabletop is provided on the electric vibrating table 1. The extension tabletop 3 is in a funnel shape. The bottom end of the extension tabletop 3 passes through the auxiliary support assembly 2 to be screwed and fixed to the moving coil tabletop. Positioning parts 31 are provided below the four corners of the extension tabletop 3.

[0032] As Figures 4 - 6 shown, the auxiliary support assembly 2 includes an auxiliary support bracket 21, a support guide 22, a hanging angle 23, and a positioning guide rod 24.

[0033] The auxiliary support bracket 21 includes four mounting bodies 211 and four connecting frames 212 to enclose a quadrilateral. The mounting bodies 211 are arranged at the four vertices of the quadrilateral. The extension tabletop 3 passes through the middle of the quadrilateral enclosed by the connecting frames 212.

[0034] The mounting body 211 includes an upper mounting plate 2111 and a lower mounting plate 2112 which are arranged at intervals up and down. A guiding groove 2113 is provided on the upper mounting plate 2111, and the guiding groove 2113 is provided with an opening facing the inside of the quadrilateral.

[0035] The hanging angle 23 includes a first mounting wall 231 fixed to the side of the lower mounting plate 2112 away from the upper mounting plate 2111, a second mounting wall 232 protruding from the first mounting wall 231 toward the side away from the lower mounting plate 2112, and a reinforcing rib 233 connecting the first mounting wall 231 and the second mounting wall 232.

[0036] In this embodiment, the first mounting wall 231 and the second mounting wall 232 are perpendicularly arranged. The first mounting wall 231 and the lower mounting plate 2112 are fixedly connected by screws, and the second mounting wall 232 and the electric vibrating table 1 are fixedly connected by screws to fix the auxiliary support bracket 21 on the electric vibrating table 1.

[0037] A first guiding hole for the positioning guiding rod 24 to pass through is provided on the first mounting wall 231 of the hanging angle 23, and a second guiding hole for the positioning guiding rod 24 to pass through is provided on the lower mounting plate 2112. The positioning guiding rod 24 is used to determine the relative position between the hanging angle 23 and the mounting body 211. By providing the positioning guiding rod 24, when the electric vibrating table 1 needs to be repaired, the hanging angle 23 and the auxiliary support bracket 21 can be separated, and after the repair is completed, by aligning the second guiding hole on the lower mounting plate 2112 with the positioning guiding rod 24, the rapid positioning of the auxiliary support bracket 21 can be achieved.

[0038] As Figure 7 、 Figure 8 shown, the support guiding member 22 is used to be engaged in the guiding groove 2113. The support guiding member 22 includes an airbag chassis 221, a support column 222 fixed to the airbag chassis 221, a guiding column 223 arranged at the other end of the support column 222 relative to the airbag chassis 221, an adapter plate 224 arranged between the guiding column 223 and the airbag chassis 221, a flange 225 arranged between the adapter plate 224 and the guiding column 223, and a bearing 226 arranged between the flange 225 and the guiding column 223.

[0039] The support column 222 is fixedly arranged with the adapter plate 224, and the adapter plate 224 is fixedly arranged with the airbag chassis 221.

[0040] The lower side of the airbag chassis 221 is fixed to one side of the lower mounting plate 2112 facing the upper mounting plate 2111, and the lower side of the airbag chassis 221 is the side away from the adapter plate 224. By inflating and deflating the airbag chassis 221, the lifting and lowering of the support column 222 and the guide column 223 can be driven.

[0041] The bearing 226 is arranged around the support column 222, and the flange plate 225 and the adapter plate 224 are arranged at intervals. In this embodiment, the flange plate 225 is also arranged around the support column 222. The flange plate 225 and the bearing 226 can move up and down relative to the support column 222. In this embodiment, the bearing 226 protrudes into the flange plate 225, so that the bearing 226 and the flange plate 225 are in surface contact, improving the guiding performance.

[0042] The diameter of the guide column 223 is larger than the diameter of the support column 222.

[0043] The support column 222 of the support and guide member 22 is located in the guide groove 2113, and the flange plate 225 is fixedly connected to the side of the upper mounting plate 2111 away from the lower mounting plate 2112. In this embodiment, the support column 222 can enter the guide groove 2113 from the opening. When the support and guide member 22 is located in the guide groove 2113, the adapter plate 224 and the airbag chassis 221 are located between the upper mounting plate 2111 and the lower mounting plate 2112, and the flange plate 225, the bearing 226 and the guide column 223 are located above the upper mounting plate 2111.

[0044] The extension table 3 is inserted and matched with the guide column 223. Further, the guide column 223 is engaged with the positioning portion 31 of the extension table 3. Such a cooperation can achieve surface-to-surface contact, making the guiding property better and the anti-overturning ability of the extension table 3 stronger.

[0045] The support and guide member 22 of the present invention drives the lifting and lowering of the support column 222 and the guide column 223 by setting the airbag chassis 221, so as to realize the support and guiding functions for the extension table 3, which is convenient and fast and can be reused.

[0046] The installation method of the auxiliary support extension table 100 includes the following steps:

[0047] S1: Fix the electric vibration table 1, generally by using anchor bolts to lock the electric fixed table on the ground;

[0048] S2: Fix the second mounting wall 232 of the hanging angle 23 of the auxiliary support bracket 21 to the electric vibration table 1. At this time, the auxiliary support bracket is relatively stationary with the electric vibration table 1;

[0049] S3: Snap the support columns 222 of the four support and guide members 22 into the guide slots 2113 of the auxiliary support bracket 21 through the openings, fix the airbag chassis 221 to the lower mounting plate 2112, and fix the flange 225 to the upper mounting plate 2111 to form the auxiliary support assembly 2;

[0050] S4; Mate the extension tabletop 3 with the electric vibration table 1, supply air to the airbag chassis 221 to drive the adapter plate 224, support columns 222, and guide columns 223 to rise until the guide columns 223 are inserted and mated with the extension tabletop 3. Further, the guide columns 223 and the extension tabletop 3 can be fixed using screws.

[0051] The installation method of the auxiliary support extension table 100 can be achieved only by screw fixation, and the installation is simple.

[0052] The auxiliary support extension table 100 of the present invention can simultaneously support and position the extension tabletop 3 by providing the auxiliary support assembly 2, has a simple structure, and is easy to disassemble and install; the auxiliary support assembly 2 of the present invention has a simple structure and good positioning effect; the support and guide member 22 of the present invention can be reused and has a good positioning effect.

[0053] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0054] The above-described embodiments merely represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. An auxiliary support component, characterized in that: The auxiliary support assembly includes an auxiliary support bracket and a support guide. The support guide includes an airbag chassis, a support column fixed to the airbag chassis, a guide column provided at the other end of the support column relative to the airbag chassis, a transfer plate provided between the guide column and the airbag chassis, a flange plate provided between the transfer plate and the guide column, and a bearing provided between the flange plate and the guide column. The airbag chassis drives the rise and fall of the support column and the guide column through inflation and deflation. The support column is fixedly arranged with the transfer plate, the transfer plate is fixedly arranged with the airbag chassis, the bearing surrounds the support column, the flange plate and the transfer plate are spaced apart. The auxiliary support bracket includes a mounting body, connecting frames connected to both sides of the mounting body, and hanging corners. The mounting body includes an upper mounting plate and a lower mounting plate arranged at intervals up and down. A guide groove is provided on the upper mounting plate. The support column of the support guide is located in the guide groove. The airbag chassis is fixedly connected to one side of the lower mounting plate facing the upper mounting plate. The flange plate is fixedly connected to one side of the upper mounting plate away from the lower mounting plate.

2. The auxiliary support assembly according to claim 1, wherein: The auxiliary support bracket includes four mounting bodies and four of the connecting frames to enclose a quadrilateral, and the mounting bodies are arranged at the four vertices of the quadrilateral.

3. The auxiliary support assembly according to claim 2, wherein: The hanging corner includes a first mounting wall fixed to one side of the lower mounting plate away from the upper mounting plate, and a second mounting wall protruding from the first mounting wall toward the side away from the lower mounting plate.

4. The auxiliary support assembly according to claim 3, wherein: The auxiliary support bracket further includes a positioning guide rod. A first guide hole for the positioning guide rod to pass through is provided on the first mounting wall of the hanging corner, and a second guide hole for the positioning guide rod to pass through is provided on the lower mounting plate. The positioning guide rod is used to determine the relative position of the hanging corner and the mounting body.

5. An auxiliary support extension table, characterized in that: The auxiliary support extension table includes an electric vibrating table, the auxiliary support assembly as claimed in claim 4, and an extension tabletop. The middle of the extension tabletop protrudes downward, passes through the auxiliary support bracket to cooperate with the electric vibrating table. The electric vibrating table is fixedly connected to the second mounting wall of the hanging corner to fix the auxiliary support assembly on the electric vibrating table. The extension tabletop is in plug-in fit with the guide column.

6. An installation method for installing the auxiliary support extension table as described in claim 5, characterized in that: The installation method of the auxiliary support extension table includes the following steps: S1: Fix the electric vibrating table; S2: Fix the second mounting wall of the hanging corner of the auxiliary support bracket to the electric vibrating table; S3: Snap the support column of the support guide into the guide groove of the auxiliary support bracket, fix the airbag chassis to the lower mounting plate, and fix the flange plate to the upper mounting plate to form an auxiliary support assembly; S4; Cooperate the extension tabletop with the electric vibrating table, inflate the airbag chassis, drive the transfer plate, support column, and guide column to rise until the guide column is in plug-in fit with the extension tabletop.

Images