Adjustable steel structure jig frame

Abstract

The utility model relates to the technical field of steel structure jig frames, in particular to an adjustable steel structure jig frame which comprises a lower-layer profile steel base, a fixing assembly, a limiting assembly and a restraining assembly, an upper-layer profile steel support is arranged over the lower-layer profile steel base, and the fixing assembly is arranged between the lower-layer profile steel base and the upper-layer profile steel support. The fixing assembly comprises a lower-layer bolt column, an upper-layer bolt column and a connecting sleeve, an upper-layer profile steel support is arranged over the lower-layer profile steel base, the two ends of a supporting block with the corresponding length are inserted into an upper-layer supporting groove and the inner side of a lower-layer supporting groove according to the height needing to be adjusted, and then the connecting sleeve on the outer side of the upper-layer bolt column is rotated; the anti-skid nut can prevent the connecting sleeve from automatically moving when not operated, the connecting sleeve is provided with the auxiliary rotating piece, a rotating rod can be inserted into the auxiliary rotating piece to reduce the rotating difficulty, the device can be adjusted at any time according to actual requirements, the installation quality is improved, and the device is very easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure tire frames, in particular to an adjustable steel structure tire frame. Background Art

[0002] Steel structure scaffolding, also known as steel structure support, is a temporary structural support system used to maintain the stability and position of structural members during construction;

[0003] When the existing steel structure cradle is used, the incoming steel components are first placed on the cradle for pre-assembly, temporary storage and processing of the steel structure, which reduces the deformation of the components and improves the installation quality of the steel structure;

[0004] However, since steel structure pre-assembly requires steel structure frames of different heights according to actual conditions, a steel structure frame with adjustable height is needed. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable steel structure tire frame to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an adjustable steel structure tire frame, the adjustable steel structure tire frame comprising:

[0007] A lower steel base, wherein an upper steel support is arranged directly above the lower steel base;

[0008] A fixing assembly, the fixing assembly is arranged between the lower steel base and the upper steel support, and the fixing assembly includes a lower bolt column, an upper bolt column, and a connecting sleeve;

[0009] A limiting assembly, the limiting assembly is arranged on one side of the lower bolt column, and the limiting assembly includes a supporting block;

[0010] The constraint assembly is sleeved on the lower bolt column, and the constraint assembly includes an anti-slip nut.

[0011] Preferably, a plurality of lower bolt columns are provided on one side of the lower steel base, and a plurality of upper bolt columns are provided on one side of the upper steel support.

[0012] Preferably, a lower support groove is provided on one side of each lower bolt column, an upper support groove is provided on one side of each upper bolt column, and a support block is provided inside the lower support groove.

[0013] Preferably, one end of the support block is inserted into the inner side of the upper support groove, and a connecting sleeve is provided between the lower steel base and the upper steel support.

[0014] Preferably, one end of the lower bolt column is sleeved on the inner side of the connecting sleeve, and one side of the upper bolt column is sleeved on the inner side of the connecting sleeve.

[0015] Preferably, an auxiliary rotating part is provided on one side of each connecting sleeve, and a rotating thread is provided on the inner side of the connecting sleeve, and the connecting sleeve is engaged with the lower bolt column and the upper bolt column through the rotating thread.

[0016] Preferably, an anti-slip nut is provided on one side of the connecting sleeve, and the anti-slip nut is sleeved on the lower bolt column.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] An upper steel support is provided directly above the lower steel base. According to the height that needs to be adjusted, the two ends of the support block of corresponding length are inserted into the inner side of the upper support groove and the lower support groove. Then, the connecting sleeve on the outside of the upper bolt column is rotated to gradually move downward and connect with the lower bolt column. The anti-slip nut can prevent the connecting sleeve from moving on its own when not operated. An auxiliary rotating part is provided on the connecting sleeve to insert a rotating rod to reduce the difficulty of rotation. The device can be adjusted at any time according to actual needs, which improves the installation quality and is very easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the fixed component of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the connecting sleeve of the utility model and its partial structure.

[0023] In the figure: lower steel base 1, upper steel support 2, lower bolt column 3, upper bolt column 4, connecting sleeve 5, auxiliary rotating part 6, anti-slip nut 7, rotating thread 8, support block 9, upper support groove 10, lower support groove 11. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Please see attached Figure 1-4 , this application provides the following three preferred embodiments.

[0026] Embodiment 1

[0027] An adjustable steel structure tire frame comprises:

[0028] An upper steel support 2 is provided directly above the lower steel base 1, and a fixing component is provided between the lower steel base 1 and the upper steel support 2. The fixing component includes a lower bolt column 3, an upper bolt column 4, and a connecting sleeve 5. A plurality of lower bolt columns 3 are provided on one side of the lower steel base 1, and a plurality of upper bolt columns 4 are provided on one side of the upper steel support 2. A lower support groove 11 is provided on one side of each lower bolt column 3, and an upper support groove 10 is provided on one side of each upper bolt column 4. A support block 9 is provided on the inner side of the lower support groove 11.

[0029] An adjustable steel structure tire frame disclosed in Example 2 of the utility model has a structure basically the same as that in Example 1, the difference being that a limiting component is arranged on one side of the lower bolt column 3, the limiting component includes a support block 9, one end of the support block 9 is inserted into the inner side of the upper support groove 10, a connecting sleeve 5 is provided between the lower steel base 1 and the upper steel support 2, one end of the lower bolt column 3 is sleeved on the inner side of the connecting sleeve 5, and one side of the upper bolt column 4 is sleeved on the inner side of the connecting sleeve 5.

[0030] The adjustable steel structure tire frame disclosed in the third embodiment of the utility model has a structure that is basically the same as that in the second embodiment, except that: the constraint component is sleeved on the lower bolt column 3, the constraint component includes an anti-skid nut 7, an auxiliary rotating part 6 is provided on one side of each connecting sleeve 5, and a rotating thread 8 is provided on the inner side of the connecting sleeve 5. The connecting sleeve 5 is meshed with the lower bolt column 3 and the upper bolt column 4 through the rotating thread 8. An anti-skid nut 7 is provided on one side of the connecting sleeve 5, and the anti-skid nut 7 is sleeved on the lower bolt column 3. When in use, the two ends of the support block 9 of corresponding length are inserted into the inner sides of the upper support groove 10 and the lower support groove 11 according to the height to be adjusted, so that the lower steel base 1 and the upper steel support 2 are connected, and then the connecting sleeve 5 on the outer side of the upper bolt column 4 is rotated to make it gradually move downward and connect with the lower bolt column 3. The anti-skid nut 7 can prevent the connecting sleeve 5 from moving by itself when not operated. The auxiliary rotating part 6 is provided on the connecting sleeve 5, and a rotating rod can be inserted to reduce the difficulty of rotation.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable steel structure tire frame, characterized in that: The adjustable steel structure tire frame comprises: A lower steel base (1), wherein an upper steel support (2) is arranged directly above the lower steel base (1); A fixing assembly, the fixing assembly being arranged between a lower steel base (1) and an upper steel support (2), the fixing assembly comprising a lower bolt column (3), an upper bolt column (4), and a connecting sleeve (5); A limiting assembly, the limiting assembly being arranged on one side of the lower bolt column (3), the limiting assembly comprising a supporting block (9); A constraint component is sleeved on the lower layer bolt column (3), and the constraint component comprises an anti-slip nut (7).

2. The adjustable steel structure tire frame according to claim 1, characterized in that: A plurality of lower bolt columns (3) are provided on one side of the lower steel base (1), and a plurality of upper bolt columns (4) are provided on one side of the upper steel support (2).

3. The adjustable steel structure tire frame according to claim 2, characterized in that: A lower support groove (11) is provided on one side of each lower bolt column (3), an upper support groove (10) is provided on one side of each upper bolt column (4), and a support block (9) is provided inside the lower support groove (11).

4. The adjustable steel structure tire frame according to claim 3, characterized in that: One end of the support block (9) is inserted into the inner side of the upper support groove (10), and a connecting sleeve (5) is provided between the lower steel base (1) and the upper steel support (2).

5. The adjustable steel structure tire frame according to claim 4, characterized in that: One end of the lower bolt column (3) is sleeved on the inner side of the connecting sleeve (5), and one side of the upper bolt column (4) is sleeved on the inner side of the connecting sleeve (5).

6. The adjustable steel structure tire frame according to claim 5, characterized in that: Each of the connecting sleeves (5) is provided with an auxiliary rotating member (6) on one side, and a rotating thread (8) is provided on the inner side of the connecting sleeve (5). The connecting sleeve (5) is meshed with the lower bolt column (3) and the upper bolt column (4) via the rotating thread (8).

7. The adjustable steel structure tire frame according to claim 6, characterized in that: An anti-slip nut (7) is provided on one side of the connecting sleeve (5), and the anti-slip nut (7) is sleeved on the lower layer bolt column (3).

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