Steel structure splicing support

Abstract

The utility model relates to the technical field of steel structure supports, in particular to a steel structure splicing support which comprises two supporting columns, a supporting frame, an extending column, a connecting block, a fixing cylinder, springs and a sliding plate, the inner walls of two fixing holes are fixedly connected with second right-angle rods, and the surfaces of the two corresponding second right-angle rods are sleeved with the two springs respectively. The surfaces of the two sliding plates are slidably connected with the inner wall of the fixing cylinder correspondingly, one ends of two second right-angle rods penetrate through the inner walls of the two sides of the supporting column correspondingly, one ends of the two second right-angle rods are fixedly connected with second balls correspondingly, first right-angle rods are slidably arranged on the two sides of the extending column correspondingly, and one ends of the two first right-angle rods are fixedly connected with first balls correspondingly; by means of the quick fixing mechanism, a traditional bolt connection mode that a single hand needs to be used for fixing with the help of an auxiliary tool can be replaced, splicing efficiency is improved, and the problems that when an existing steel structure is spliced, single-hand operation is inconvenient, and safety accidents are likely to be caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure support technical field, especially a steel structure splicing support. BACKGROUND

[0002] In the building construction, some objects need to be supported, then steel structure support is needed.

[0003] In the prior art, a steel structure support convenient to splice is disclosed in Chinese patent CN218970754U, which comprises a support column, an extension column is arranged at the top end of the support column, a support rod is arranged on one side of the support column, limit blocks are fixedly installed at both ends of the support rod, hollow blocks are fixedly installed on both sides of the support column and the extension column, bolts A are arranged at the top end of one side of the limit blocks, and threaded holes are arranged at the positions close to the bolts A of the support column. The limit blocks, the limit grooves, the threaded holes and the bolts A are arranged to make the support rod fixed on the support column by clamping the limit blocks in the limit grooves when the steel structure support is spliced, so that the phenomenon of using a welding device to fix the steel structure support is avoided, the steel structure support is convenient to splice, the splicing time of the steel structure support is saved, and the splicing efficiency of the steel structure support is improved.

[0004] In the above technical solution, the bolt connection mode is used instead of welding when the steel structure support is spliced, which reduces the welding time, but when the bolts are connected by using the clamping of the limit blocks and the limit grooves, the bolts still need to be tightened by using auxiliary tools after clamping, in order to ensure the stability of the support during the tightening of the bolts, the support needs to be held by hand, which causes inconvenience when tightening the bolts with one hand.

[0005] Therefore, a steel structure splicing support is proposed. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a steel structure splicing support, which can replace the traditional bolt connection mode that needs to be fixed by using one hand with the help of auxiliary tools, and improves the splicing efficiency.

[0007] The technical scheme for realizing the purpose of the utility model is as follows: a steel structure splicing support, comprising two support columns, the opposite surfaces of the two support columns are detachably connected with the same support frame, the upper surfaces of the two support columns are provided with extension columns, the lower surfaces of the extension columns are fixedly connected with connecting blocks, the surfaces of the connecting blocks are slidably connected with the inner walls of the support columns, the two sides of the support columns are fixedly connected with fixed cylinders, the inner walls of the two fixed cylinders are fixedly connected with springs, one ends of the two springs are fixedly connected with sliding plates, one sides of the two sliding plates are provided with fixed holes, the inner walls of the two fixed holes are fixedly connected with right-angle rods two, the surfaces of the two right-angle rods two are respectively sleeved with the two springs, the surfaces of the two sliding plates are respectively slidably connected with the inner walls of the fixed cylinders, one ends of the two right-angle rods two respectively penetrate through the two sides of the inner walls of the support columns, one ends of the two right-angle rods two are fixedly connected with spheres two, the two sides of the extension columns are slidably provided with right-angle rods one, one ends of the two right-angle rods one are fixedly connected with spheres one.

[0008] In some embodiments, the inner wall of the support column is fixedly connected with a reinforcing rib, the surface of the connecting block is fixedly connected with two positioning strips, the inner wall of the support column is provided with two positioning grooves, and the inner walls of the two positioning grooves are respectively slidably connected with the surfaces of the two positioning strips.

[0009] In some embodiments, the two sides of the extension column are fixedly connected with mounting blocks, one side of each of the two mounting blocks is provided with a dovetail groove, the inner walls of the two dovetail grooves are slidably connected with dovetail blocks, one side of each of the two dovetail blocks is fixedly connected with a fixed block, and one side of the fixed block is fixedly connected with one end of the right-angle rod one away from the sphere one.

[0010] In some embodiments, one side of the support column is fixedly connected with an H-shaped plate, the inner wall of the H-shaped plate is slidably connected with an insertion plate, and one side of the insertion plate is threadedly detachably connected with one side of the support column through bolts.

[0011] In some embodiments, one side of the insertion plate is fixedly connected with one end of the support frame.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] One: the positioning strip on the connecting block is aligned with the positioning slot formed on the support column, and is inserted downward, in the process of inserting, the ball one extrudes the ball two, the ball two is extruded and drives the right angle rod two to move, and then the spring is stretched, until the connecting block is completely inserted into the inside of the support column, at this time the positioning hole on the connecting column is aligned with the right angle rod two, the dovetail block is slid again, the right angle rod one and the ball one are separated from the ball two, so that the ball two can be reset under the reset of the spring, the right angle rod two is reset, the right angle rod two is inserted into the inside of the positioning hole, the fixing of the connecting block is realized, and then the fixing of the extension column is realized, the right angle rod two arranged at two diagonal lines can improve the fixing effect;

[0014] Secondly, the utility model discloses the plug -in board fixed at the both ends of support frame is aligned with H -shaped plate, and moves down, can preliminary fixed to support frame, and then is fixed between plug -in board and support column through bolt, realizes the splicing of support frame.

[0015] The utility model discloses solve the single -handed operation inconvenience of the steel structure when splicing, and the problem of easy to cause safety accident. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained further below combining with the drawings and embodiment:

[0017] Figure 1 It is the three -dimensional structure schematic diagram provided in an embodiment of the utility model;

[0018] Figure 2 It is the fixed mechanism structure schematic diagram provided in an embodiment of the utility model;

[0019] Figure 3 It is the fixed mechanism structure schematic diagram provided in an embodiment of the utility model; Figure 2 The enlarged structure schematic diagram in A place of middle;

[0020] Figure 4 It is the fixed mechanism structure schematic diagram provided in an embodiment of the utility model; Figure 2 The enlarged structure schematic diagram in B place of middle.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, support column, 2, extension column, 3, connecting block, 4, support frame, 5, reinforcing rib, 6, positioning slot, 7, positioning strip, 8, mounting block, 9, dovetail groove, 10, dovetail block, 11, fixed block, 12, right angle rod one, 13, ball one, 14, fixed cylinder, 15, right angle rod two, 16, spring, 17, sliding plate, 18, ball two, 19, positioning hole, 20, H-shaped plate, 21, plug -in board, 22, bolt. DETAILED DESCRIPTION

[0023] The utility model discloses below make detailed instructions, clear, complete to the technical scheme of the embodiment of the utility model is described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0024] The utility model discloses a steel structure splicing support improves in this provides, the technical scheme of the utility model is:

[0025] As Figures 1-4 Shown, a steel structure splicing support, including two support columns 1, the opposite face of two support columns 1 can detach connection has same support frame 4, the upper surface of two support columns 1 is provided with extension column 2, the lower surface of extension column 2 is fixedly connected with connecting block 3, and the inside of support column 1 is hollow, and the surface of connecting block 3 is adapted, and the surface of connecting block 3 is slidably connected with the inner wall of support column 1, and the both sides of support column 1 are fixedly connected with fixed cylinder 14, and the inner wall of two fixed cylinders 14 is fixedly connected with spring 16, and one end of two springs 16 is fixedly connected with slide plate 17, and the one side of two slide plates 17 is fixedly connected with fixed hole, and the inner wall of two fixed holes is fixedly connected with right angle rod two 15, and two springs 16 are respectively sleeved on the surface of corresponding two right angle rod two 15, and the both ends of spring 16 are fixedly connected with the inner wall of fixed cylinder 14 and the opposite surface of slide plate 17, and the surface of two slide plates 17 is slidably connected with the inner wall of fixed cylinder 14, and the one end of two right angle rod two 15 is respectively penetrated through the both sides inner wall of support column 1, and the one end of two right angle rod two 15 is fixedly connected with sphere two 18, and the both sides of extension column 2 are slidably provided with right angle rod one 12, and the one end of two right angle rod one 12 is fixedly connected with sphere one 13.

[0026] As Figure 2 And Figure 3 Shown, in an embodiment, the inner wall of support column 1 is fixedly connected with reinforcing rib 5, and reinforcing rib 5 can limit the position of connecting block 3, and the surface of connecting block 3 is fixedly connected with two positioning strips 7, and the inner wall of support column 1 is provided with two positioning grooves 6, and the positioning groove 6 and the positioning block can improve the accuracy of connecting block 3 in inserting, and the inner wall of two positioning grooves 6 is slidably connected with the surface of corresponding two positioning strips 7.

[0027] The both sides of extension column 2 are fixedly connected with mounting block 8, the one side of two mounting blocks 8 is provided with dovetail groove 9, the inner wall of two dovetail grooves 9 is slidably connected with dovetail block 10, and the dovetail block 10 and the dovetail groove 9 are damped sliding, can realize the position of hovering, the one side of two dovetail blocks 10 is fixedly connected with fixed block 11, and the one side of fixed block 11 is fixedly connected with right angle rod one 12 away from the one end of sphere one 13.

[0028] As Figure 4 shown, in an embodiment, one side of the support column 1 is fixedly connected with an H-shaped plate 20, the inner wall of the H-shaped plate 20 is slidably connected with an insertion plate 21, and one side of the insertion plate 21 is threadedly detachably connected with one side of the support column 1 through a bolt 22.

[0029] One side of the insertion plate 21 is fixedly connected with one end of the support frame 4.

[0030] The specific working method is: when the steel structure support is spliced, first, the insertion plate 21 fixed at both ends of the support frame 4 is aligned with the H-shaped plate 20, and then it is moved downward to preliminarily fix the support frame 4, and then the insertion plate 21 and the support column 1 are fixed through the bolt 22 to realize the splicing of the support frame 4, and when the extension column 2 is spliced, the straight angle rod one 12 and the ball one 13 are moved to the same axis position above the ball two 18 through the dovetail groove 9 and the dovetail block 10, the extension column 2 is lifted, the positioning strip 7 on the connecting block 3 is aligned with the positioning groove 6 formed on the support column 1, and then it is inserted downward, in the process of insertion, the ball one 13 will extrude the ball two 18, the ball two 18 will be extruded to drive the straight angle rod two 15 to move, and then the spring 16 is stretched, until the connecting block 3 is completely inserted into the inside of the support column 1, at this time, the positioning hole 19 on the connecting column is aligned with the straight angle rod two 15, the dovetail block 10 is slid again to drive the straight angle rod one 12 and the ball one 13 to separate from the ball two 18, so that the ball two 18 can drive the straight angle rod two 15 to reset under the reset of the spring 16, the straight angle rod two 15 is inserted into the positioning hole 19, the fixing of the connecting block 3 is realized, and then the fixing of the extension column 2 is realized, the two groups of diagonal straight angle rod two 15 can improve the fixing effect, when disassembling, the dovetail block 10 is moved again to drive the straight angle rod one 12 and the ball one 13 to extrude the ball two 18 again, the movement of the straight angle rod two 15 is realized, and when the straight angle rod two 15 is separated from the positioning hole 19, the extension column 2 can be pulled out.

[0031] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above technical means, and also includes technical solutions composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A steel structure splicing bracket, comprising two support columns (1), characterized in that: The two support columns (1) are detachably connected to the same support frame (4) on opposite sides. An extension column (2) is provided on the upper surface of each of the two support columns (1). A connecting block (3) is fixedly connected to the lower surface of the extension column (2). The surface of the connecting block (3) is slidably connected to the inner wall of the support column (1). A fixing cylinder (14) is fixedly connected to both sides of the support column (1). A spring (16) is fixedly connected to the inner wall of each of the two fixing cylinders (14). A sliding plate (17) is fixedly connected to one end of each of the two springs (16). A fixing hole is provided through one side of each of the two sliding plates (17). The inner walls of the two fixing holes are fixedly connected with right-angle rods two (15), the two springs (16) are respectively sleeved on the surfaces of the corresponding two right-angle rods two (15), the surfaces of the two sliding plates (17) are respectively slidably connected to the inner walls of the fixing cylinder (14), one end of the two right-angle rods two (15) respectively penetrates the inner walls of both sides of the support column (1), one end of the two right-angle rods two (15) is fixedly connected with a ball two (18), the two sides of the extension column (2) are slidably provided with right-angle rods one (12), one end of the two right-angle rods one (12) is fixedly connected with a ball one (13).

2. The steel structure splicing bracket according to claim 1, characterized in that: The inner wall of the support column (1) is fixedly connected with a reinforcing rib (5), and the surface of the connecting block (3) is fixedly connected with two positioning strips (7). The inner wall of the support column (1) has two positioning grooves (6), and the inner walls of the two positioning grooves (6) are slidably connected to the surfaces of the corresponding two positioning strips (7).

3. The steel structure splicing bracket according to claim 1, characterized in that: Both sides of the extension column (2) are fixedly connected to mounting blocks (8), and one side of each of the two mounting blocks (8) is provided with a dovetail groove (9). The inner walls of the two dovetail grooves (9) are slidably connected to dovetail blocks (10), and one side of each of the two dovetail blocks (10) is fixedly connected to a fixing block (11). One side of the fixing block (11) is fixedly connected to the end of the right angle rod (12) away from the sphere (13).

4. A steel structure splicing bracket according to claim 2, characterized in that: An H-shaped plate (20) is fixedly connected to one side of the support column (1), and an insert plate (21) is adapted to slide on the inner wall of the H-shaped plate (20). One side of the insert plate (21) is detachably connected to one side of the support column (1) by bolts (22).

5. A steel structure splicing bracket according to claim 4, characterized in that: One side of the insert plate (21) is fixedly connected to one end of the support frame (4).

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