Protective fence stand column structure adopting rotary connecting pieces

Abstract

The utility model discloses a protective fence stand column structure adopting a rotary connecting piece. The protective fence stand column structure comprises a square steel pipe, the rotary connecting piece and a connecting assembly. A bottom plate is fixedly arranged at the bottom end of the square steel pipe, and the bottom plate is fixedly connected with the ground through bolts; one end of the rotary connecting piece is fixedly connected with the protective fence, and the other end is fixedly connected with the square steel pipe through the connecting assembly; the connecting pieces can be rapidly and stably installed and rotated according to needs through the connecting assemblies, the connecting pieces can be independently stored when not used, then damage to the connecting pieces in the carrying and construction process is avoided, meanwhile, the connecting pieces are not prone to hurting workers in the construction process, the connecting pieces can be matched with the adjustable angle connecting protective fence, and high applicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of guardrail construction and installation, in particular to a guardrail column structure using a rotating connecting piece. Background Art

[0002] The Chinese patent document with the existing announcement number CN203430065U discloses a standardized guardrail, which is composed of two end columns and a middle guard net. The columns are made of square steel, with steel plates welded at the bottom, and holes for fixing the columns are drilled on the steel plates; the holes for fixing the columns are bolts passing through the fixing holes vertical to the ground and fastened by nuts; a cap is covered on the top of the column; two connectors extend from one side of the column; the guard net is constructed as follows: the surroundings are welded by angle irons to form a rectangular frame, and the finished steel plate net is welded and fixed in the frame to form the guard net; there are two upper and lower connectors between the guard net and the column, which are fixed with bolts. The positive effects of implementing the utility model are: solving the problem of non-standard guardrails on the construction site, bringing safety protection and civilized construction to a new level, and the standardized guardrails can be repeatedly disassembled and used, saving costs.

[0003] However, in the above scheme and the prior art, a connecting piece is fixedly welded to the front and rear opposite surfaces of the existing guardrail column, and is connected to the guardrail through the connecting piece. The connecting piece is fixedly extended outward and cannot rotate. It is easy to cause damage to the connecting piece itself during transportation and construction. At the same time, during the construction process, the extended connecting piece is also more likely to cause harm to the workers.

[0004] To this end, the utility model proposes a guardrail column structure using a rotating connecting piece to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a guardrail column structure using a rotating connecting piece to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail column structure using a rotating connecting plate includes a square steel pipe, a rotating connecting plate and a connecting assembly; a base plate is fixedly provided at the bottom end of the square steel pipe, and the base plate is fixedly connected to the ground by bolts; one end of the rotating connecting plate is fixedly connected to the guardrail, and the other end is fixedly connected to the square steel pipe through a connecting assembly.

[0007] Preferably, the connecting assembly comprises an embedding block, an L-shaped clamping block, a fixed disk, a first magnet, a U-shaped block, a fixed block, a rotating block, a screw, a nut, a mounting block, an arc groove, a first embedding groove, a second embedding groove, an L-shaped groove, a cap, a second magnet, an empty groove and a sliding groove; the embedding block is fixedly arranged at the side end of the rotating connecting piece, and an L-shaped clamping block is fixedly arranged at the center of the other end of the embedding block; two fixed disks are equidistantly arranged above and below, and the fixed disks are fixedly sleeved on the square steel pipe, and the first magnets are fixedly embedded at the four corners of the upper end of the fixed disk; a U-shaped block is fixedly arranged at the center of the upper end of the four side walls of the fixed disk, and the center of the upper end of the U-shaped block is fixed A fixed block is provided, and the fixed plate and the side walls of the fixed block are fixedly connected to the square steel pipe; two rotating blocks are symmetrically rotated in the U-shaped groove of the U-shaped block, and a screw is fixedly provided at the center of the end of the rotating block, and a nut is threadedly connected to the end of the screw; arc grooves are symmetrically provided at the center of the left and right sides of the mounting block, and a first embedding groove and a second embedding groove are respectively provided at the center of the front and back sides of the mounting block; an L-shaped groove is provided at the bottom end of the first embedding groove to communicate with the second embedding groove; the cover cap is movably sleeved on the square steel pipe, and a second magnet is fixedly embedded at the four corners of the bottom end of the cover cap, an empty groove is provided at the center of the four inner walls of the cover cap, and a sliding groove is provided at the bottom end of the empty groove.

[0008] Preferably, the mounting block corresponds to the setting position of the U-shaped block and is set in the same number of groups, the bottom end of the mounting block is clamped with the U-shaped block, and the side end of the mounting block is clamped with the square steel pipe; the first embedding groove corresponds to the setting position of the fixed block and is set in the same number of groups, and the first embedding groove is clamped with the fixed block.

[0009] Preferably, the arc grooves and the screw rods are arranged at corresponding positions and have the same number of arrangement groups, the arc grooves are clamped with the screw rods, and the nuts are clamped with the mounting blocks.

[0010] Preferably, the second embedding groove corresponds to the setting position of the embedding block, and the second embedding groove is embedded with the embedding block; the L-shaped groove corresponds to the setting position of the L-shaped clamping block, the L-shaped groove is embedded with the L-shaped clamping block, and the L-shaped clamping block is clamped with the fixed block; the U-shaped block is clamped with the embedding block and the L-shaped clamping block.

[0011] Preferably, the cover cap and the fixed disk have corresponding setting positions and the same setting groups, and the cover cap and the fixed disk are clamped; the second magnet and the first magnet have corresponding setting positions and the same setting groups, and the second magnet and the first magnet attract each other; the empty slot and the mounting block and the U-shaped block have corresponding setting positions and the same setting groups, and the empty slot and the mounting block are clamped, and the empty slot and the embedded block are clamped; the sliding groove and the rotating connecting piece have corresponding setting positions, and the sliding groove and the rotating connecting piece are clamped.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The rotating connecting piece can be installed quickly and stably through the connecting assembly as needed. It can be stored separately when not in use to avoid damage to the connecting piece itself during transportation and construction. At the same time, the connecting piece is not easy to cause harm to workers during construction. It can be used in conjunction with the applicable angle-adjustable connecting guardrail and has high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure of the connection component of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection of the fixed disk structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation block structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection of the rotating connecting piece structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the cap structure of the utility model.

[0020] In the figure: square steel pipe 1, rotating connecting piece 2, bottom plate 3, embedded block 4, L-shaped clamping block 5, fixed plate 6, first magnet 7, U-shaped block 8, fixed block 9, rotating block 10, screw 11, nut 12, mounting block 13, arc groove 14, first embedded groove 15, second embedded groove 16, L-shaped groove 17, cover cap 18, second magnet 19, empty groove 20, slide groove 21. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model are described clearly and completely below. The embodiments of the utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 6A guardrail column structure using a rotating connecting piece, the utility model provides a technical solution: a guardrail column structure using a rotating connecting piece comprises a square steel pipe 1, a rotating connecting piece 2 and a connecting assembly; a bottom plate 3 is fixedly arranged at the bottom end of the square steel pipe 1, and the bottom plate 3 is fixedly connected to the ground by bolts; one end of the rotating connecting piece 2 is fixedly connected to the guardrail, and the other end is fixedly connected to the square steel pipe 1 through the connecting assembly; an insert 4 in the connecting assembly is fixedly arranged at the side end of the rotating connecting piece 2, and an L-shaped clamping block 5 is fixedly arranged at the center of the other end of the insert 4, which is used for fixed installation of the rotating connecting piece 2; two fixing plates 6 are equidistantly arranged above and below, and the fixing plates 6 are fixedly sleeved on the square steel pipe 1, and the four corners at the upper end of the fixing plates 6 are fixedly embedded with a first Magnet 7; a U-shaped block 8 is fixedly provided at the center of the upper end of the four side walls of the fixing plate 6, and a fixing block 9 is fixedly provided at the center of the upper end of the U-shaped block 8. The side walls of the fixing plate 6 and the fixing block 9 are fixedly connected to the square steel pipe 1, which is convenient for positioning and installing the mounting block 13; the U-shaped block 8 is clamped with the embedded block 4 and the L-shaped clamping block 5; two rotating blocks 10 are symmetrically rotated in the U-shaped groove of the U-shaped block 8, and a screw 11 is fixedly provided at the center of the end of the rotating block 10, and a nut 12 is threadedly connected to the end of the screw 11, which is convenient for locking and installing the mounting block 13; arc grooves 14 are symmetrically provided on the left and right sides of the mounting block 13, and the arc grooves 14 correspond to the setting positions of the screw 11 and have the same number of sets. The arc grooves 14 are clamped with the screw 11, and the nut 12 is clamped with the mounting block 13, which is used to lock the mounting block 1 3 is locked on the U-shaped block 8; the center of the front and rear sides of the mounting block 13 is respectively provided with a first embedding groove 15 and a second embedding groove 16; the mounting block 13 corresponds to the setting position of the U-shaped block 8 and the setting number is the same, the bottom end of the mounting block 13 is clamped with the U-shaped block 8, and the side end of the mounting block 13 is clamped with the square steel pipe 1; the first embedding groove 15 corresponds to the setting position of the fixing block 9 and the setting number is the same, the first embedding groove 15 is clamped with the fixing block 9; the second embedding groove 16 corresponds to the setting position of the embedding block 4, and the second embedding groove 16 is clamped with the embedding block 4; the bottom end of the first embedding groove 15 is provided with an L-shaped groove 17 connected with the second embedding groove 16, the L-shaped groove 17 corresponds to the setting position of the L-shaped clamping block 5, the L-shaped groove 17 is clamped with the L-shaped clamping block 5, and the L-shaped clamping block 5 is clamped with the fixing block 9 to form a mortise and tenon structure to protect The connection of the rotating connecting piece 2 is stable; the cap 18 is movably sleeved on the square steel pipe 1, the cap 18 corresponds to the setting position of the fixed disk 6, the setting number of the cap 18 is the same, and the cap 18 is clamped with the fixed disk 6; the four corners at the bottom of the cap 18 are fixedly embedded with the second magnet 19, the second magnet 19 corresponds to the setting position of the first magnet 7, the setting number of the second magnet 19 and the first magnet 7 attract each other, so that the cap 18 and the fixed disk 6 are stably clamped; the center of the four inner walls of the cap 18 is provided with an empty groove 20, and the bottom of the empty groove 20 is provided with a sliding groove 21; the empty groove 20 corresponds to the setting position of the mounting block 13 and the U-shaped block 8, the setting number of the empty groove 20 is the same, the empty groove 20 is clamped with the mounting block 13 and the U-shaped block 8, and the empty groove 20 is clamped with the embedded block 4, thereby enhancing the stability of the structure;The slide groove 21 corresponds to the setting position of the rotating connecting piece 2, and the slide groove 21 is engaged with the rotating connecting piece 2 to enhance the installation stability of the rotating connecting piece 2. ;

[0023] When the utility model is in use, after the square steel pipe 1 is installed as needed, the rotating connecting piece 2 is set on the side wall corresponding to the adjacent square steel pipe 1, and the rotating connecting piece 2 is first connected with the mounting block 13, so that the second embedding groove 16 is embedded with the embedding block 4, and the L-shaped groove 17 is embedded with the L-shaped clamping block 5, and then the cover cap 18 is moved upward along the square steel pipe 1, and the rotating connecting piece 2 and the mounting block 13 are clamped on the U-shaped block 8, and the first embedding groove 15 is embedded with the fixed block 9. At this time, the U-shaped block 8 is clamped with the embedding block 4 and the L-shaped clamping block 5, and the screw rod 11 is rotated and clamped into the arc groove 14 by means of the rotating block 10, and the nut 12 is tightened so that the nut 12 is clamped with the mounting block 13, and then the cover cap 18 is lowered, and the empty groove 20 is clamped with the mounting block 13 and the U-shaped block 8, until the second magnet 19 and the first magnet 7 attract each other, at this time, the rotating connecting piece 2 is clamped in the slide groove 21, and the installation of the rotating connecting piece 2 is completed, and then the rotating connecting piece 2 and the guardrail are installed.

[0024] 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. A guardrail column structure using a rotating connecting piece, characterized in that: It comprises a square steel pipe (1), a rotating connecting piece (2) and a connecting assembly; a bottom plate (3) is fixedly arranged at the bottom end of the square steel pipe (1), and the bottom plate (3) is fixedly connected to the ground via bolts; one end of the rotating connecting piece (2) is fixedly connected to the guardrail, and the other end is fixedly connected to the square steel pipe (1) via the connecting assembly.

2. The guardrail column structure using a rotating connecting piece according to claim 1 is characterized in that: The connecting assembly comprises an insert (4), an L-shaped clamping block (5), a fixed disk (6), a first magnet (7), a U-shaped block (8), a fixed block (9), a rotating block (10), a screw (11), a nut (12), a mounting block (13), an arc groove (14), a first insert groove (15), a second insert groove (16), an L-shaped groove (17), a cap (18), a second magnet (19), an empty groove (20) and a sliding groove (21); the insert (4) is fixedly arranged at the side end of the rotating connecting piece (2), and the center of the other end of the insert (4) is fixedly arranged with an L-shaped clamping block (5); two fixed disks (6) are equidistantly arranged above and below, and the fixed disks (6) are fixedly sleeved on the square steel pipe (1), and the first magnets (7) are fixedly embedded at the four corners of the upper end of the fixed disk (6); the center of the upper end of the four side walls of the fixed disk (6) is fixedly arranged with a U-shaped block (8), and the center of the upper end of the U-shaped block (8) is fixedly arranged. A fixing block (9) is provided, and the fixing plate (6) and the side wall of the fixing block (9) are fixedly connected to the square steel pipe (1); two rotating blocks (10) are symmetrically arranged in the U-shaped groove of the U-shaped block (8), and a screw rod (11) is fixedly arranged at the center of the end of the rotating block (10), and a nut (12) is threadedly connected at the end of the screw rod (11); arc grooves (14) are symmetrically opened at the center of the left and right sides of the mounting block (13), and a first embedding groove (15) and a second embedding groove (16) are respectively opened at the center of the front and rear sides of the mounting block (13); an L-shaped groove (17) is opened at the bottom end of the first embedding groove (15) and communicated with the second embedding groove (16); the cover cap (18) is movably sleeved on the square steel pipe (1), and the four corners at the bottom end of the cover cap (18) are fixedly embedded with a second magnet (19), and the four inner walls of the cover cap (18) are opened at the center of the four inner walls, and a sliding groove (21) is opened at the bottom end of the empty groove (20).

3. The guardrail column structure using a rotating connecting piece according to claim 2 is characterized in that: The installation block (13) and the U-shaped block (8) are arranged at corresponding positions and have the same number of sets, the bottom end of the installation block (13) is clamped with the U-shaped block (8), and the side end of the installation block (13) is clamped with the square steel pipe (1); the first embedding groove (15) and the fixing block (9) are arranged at corresponding positions and have the same number of sets, and the first embedding groove (15) is clamped with the fixing block (9).

4. The guardrail column structure using a rotating connecting piece according to claim 2 is characterized in that: The arc groove (14) and the screw rod (11) are arranged at corresponding positions and have the same number of groups, the arc groove (14) and the screw rod (11) are clamped together, and the nut (12) and the mounting block (13) are clamped together.

5. The guardrail column structure using a rotating connecting piece according to claim 2 is characterized in that: The second embedding groove (16) corresponds to the setting position of the embedding block (4), and the second embedding groove (16) is embedded with the embedding block (4); the L-shaped groove (17) corresponds to the setting position of the L-shaped clamping block (5), and the L-shaped clamping block (5) is embedded with the fixing block (9); and the U-shaped block (8) is embedded with the embedding block (4) and the L-shaped clamping block (5).

6. The guardrail column structure using a rotating connecting piece according to claim 2 is characterized in that: The cap (18) and the fixed disk (6) are arranged at corresponding positions and have the same number of groups, and the cap (18) and the fixed disk (6) are clamped; the second magnet (19) and the first magnet (7) are arranged at corresponding positions and have the same number of groups, and the second magnet (19) and the first magnet (7) attract each other; the empty slot (20) and the mounting block (13) and the U-shaped block (8) are arranged at corresponding positions and have the same number of groups, and the empty slot (20) and the mounting block (13) and the U-shaped block (8) are clamped, and the empty slot (20) and the insert block (4) are clamped; the sliding slot (21) and the rotating connecting piece (2) are arranged at corresponding positions, and the sliding slot (21) and the rotating connecting piece (2) are clamped.

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