Steel pipe assembly for bridge pier column construction

Abstract

The utility model belongs to the technical field of bridge pier column construction, and discloses a steel pipe assembly for bridge pier column construction, which comprises an upper steel pipe, a lower steel pipe, a first connecting assembly, a second connecting assembly and a horizontal steel pipe, and the upper steel pipe and the lower steel pipe are respectively connected with the first connecting assembly and the second connecting assembly through clamping assemblies. A horizontal steel pipe is movably connected between the first connecting assembly and the second connecting assembly, the first connecting assembly comprises a threaded outer pipe, the bottom end of the threaded outer pipe is rotationally connected with a first sleeve through a connecting bearing, and first arc-shaped clamping pieces which are evenly distributed are fixed to the outer side of the first sleeve; the second connecting assembly comprises a second sleeve, the threaded outer pipe is connected with the threaded inner pipe, so that the first arc-shaped clamping piece and the second arc-shaped clamping piece get close to each other and clamp and fix the multiple horizontal steel pipes, and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge pier construction, in particular to a steel pipe component used for bridge pier construction. Background Art

[0002] Bridge piers are important supporting components of bridge structures, playing a key role in transferring the load of the bridge superstructure to the foundation. Bridge pier construction is a key link in bridge construction. Steel pipe assemblies are common structures in the construction process of bridge piers, such as steel pipe scaffolding, steel pipe supports and reinforcements.

[0003] In the prior art, steel pipes are generally connected by fasteners, and the connection of multiple steel pipes requires a large number of fasteners, which are installed by respective bolts, which is very inconvenient during installation and disassembly.

[0004] Therefore, in order to solve the above problems, a steel pipe assembly for bridge pier construction is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a steel pipe assembly for bridge pier construction, which has the advantage of quickly connecting or removing multiple steel pipes.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a steel pipe assembly for bridge pier construction, comprising an upper steel pipe, a lower steel pipe, a first connecting assembly, a second connecting assembly, and a horizontal steel pipe, wherein the upper steel pipe and the lower steel pipe are respectively connected to the first connecting assembly and the second connecting assembly via a clamping assembly, and the first connecting assembly and the second connecting assembly are movably connected to the horizontal steel pipe;

[0007] The first connecting assembly includes a threaded outer tube, the bottom end of which is rotatably connected to a first sleeve via a connecting bearing, and first arc-shaped clamping members are evenly distributed and fixed on the outer side of the first sleeve;

[0008] The second connecting assembly includes a second sleeve, the outer side of the second sleeve is fixedly connected to uniformly distributed second arc-shaped clamping members, the top of the second sleeve is fixedly connected to a threaded inner tube, and the threaded inner tube is threadedly connected to the threaded outer tube.

[0009] Preferably, the clamping assembly includes a fixed arc-shaped clamping plate, and the two fixed arc-shaped clamping plates are respectively fixedly connected to the top end surface of the threaded outer tube and the bottom end surface of the second sleeve. The threaded outer tube and the second sleeve are respectively connected with movable arc-shaped clamping plates through rotating shafts. The position structure of the movable arc-shaped clamping plate corresponds to that of the fixed arc-shaped clamping plate. The corresponding positions of the fixed arc-shaped clamping plate and the movable arc-shaped clamping plate are fixedly connected with fixing ears, and the two corresponding fixing ears are connected by fixing bolts.

[0010] Preferably, the fixing ears are provided with through holes corresponding to the screw rods of the fixing bolts, and the screw rods of the fixing bolts pass through two corresponding through holes and are threadedly connected with fixing nuts.

[0011] Preferably, the inner wall of the first arc-shaped clamping member, the inner wall of the second arc-shaped clamping member, the inner wall of the fixed arc-shaped clamping plate, and the inner wall of the movable arc-shaped clamping plate are all engraved with staggered annular anti-slip patterns and axial anti-slip patterns.

[0012] Preferably, a hexagonal rotating piece is fixedly connected to the outer side of the threaded outer tube.

[0013] Preferably, the inner wall of the threaded outer tube is engraved with internal threads, and the outer surface of the threaded inner tube is engraved with external threads.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a first connecting assembly and a second connecting assembly, and utilizes a threaded outer tube and a threaded inner tube to connect the first arc-shaped clamping member and the second arc-shaped clamping member to be close to each other and clamp and fix multiple horizontal steel pipes, making installation and disassembly more convenient;

[0016] 2. The utility model sets a clamping assembly for connecting the upper steel pipe and the lower steel pipe with the first connecting assembly and the second connecting assembly respectively, thereby realizing the connection of the upper steel pipe, the lower steel pipe and the horizontal steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the first connecting component and the second connecting component of the present invention;

[0019] Figure 3 This is a schematic diagram of the separation structure of the second connecting component of the present invention;

[0020] Figure 4 This is a schematic diagram of the separation structure of the first connecting component of the utility model;

[0021] Figure 5 This is a schematic structural diagram of the clamping assembly of the present invention.

[0022] In the figure: 1. Upper steel pipe; 2. Lower steel pipe;

[0023] 3. First connecting assembly; 301. Threaded outer tube; 3011. Internal thread; 302. Connecting bearing; 303. First sleeve; 304. First arc-shaped clamping member;

[0024] 4. Second connecting assembly; 401. Second sleeve; 402. Second arc-shaped clamping member; 403. Threaded inner tube; 4031. External thread;

[0025] 5. Horizontal steel pipe;

[0026] 6. Clamping assembly; 601. Fixed arc clamping plate; 602. Rotating shaft; 603. Movable arc clamping plate; 604. Fixing ear; 605. Fixing bolt; 606. Through hole; 607. Fixing nut;

[0027] 7. Annular anti-slip grooves; 8. Axial anti-slip grooves; 9. Hexagonal rotating parts. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 5 As shown, the utility model provides a steel pipe assembly for bridge pier construction, including an upper steel pipe 1, a lower steel pipe 2, a first connecting assembly 3, a second connecting assembly 4, and a horizontal steel pipe 5. The upper steel pipe 1 and the lower steel pipe 2 are respectively connected to the first connecting assembly 3 and the second connecting assembly 4 through a clamping assembly 6. The horizontal steel pipe 5 is movably connected between the first connecting assembly 3 and the second connecting assembly 4. By arranging the first connecting assembly 3 and the second connecting assembly 4, and connecting the threaded outer tube 301 and the threaded inner tube 403, the first arc-shaped clamping member 304 and the second arc-shaped clamping member 402 are close to each other and clamp and fix multiple horizontal steel pipes 5, making installation and disassembly more convenient.

[0030] The first connecting assembly 3 includes a threaded outer tube 301, the bottom end of which is rotatably connected to a first sleeve 303 via a connecting bearing 302, and first arc-shaped clamping members 304 are evenly distributed and fixed on the outer side of the first sleeve 303;

[0031] The second connecting assembly 4 includes a second sleeve 401, the outer side of the second sleeve 401 is fixedly connected to a uniformly distributed second arc-shaped clamping piece 402, the top of the second sleeve 401 is fixedly connected to a threaded inner tube 403, and the threaded inner tube 403 is threadedly connected to the threaded outer tube 301.

[0032] Specifically, the clamping assembly 6 includes a fixed arc clamping plate 601, and the two fixed arc clamping plates 601 are respectively fixedly connected to the top end surface of the threaded outer tube 301 and the bottom end surface of the second sleeve 401, and the threaded outer tube 301 and the second sleeve 401 are respectively connected with movable arc clamping plates 603 through a rotating shaft 602. The position structure of the movable arc clamping plate 603 corresponds to the fixed arc clamping plate 601, and the corresponding positions of the fixed arc clamping plate 601 and the movable arc clamping plate 603 are fixedly connected with a fixing ear 604, and the two corresponding fixing ears 604 are connected by a fixing bolt 605, which is used for the first connecting assembly 3 and the second connecting assembly 4 to respectively connect the upper steel pipe 1 and the lower steel pipe 2, thereby realizing the connection of the upper steel pipe 1, the lower steel pipe 2, and the horizontal steel pipe 5.

[0033] Furthermore, the fixing ears 604 are provided with through holes 606 corresponding to the screw rods of the fixing bolts 605 . The screw rods of the fixing bolts 605 pass through two corresponding through holes 606 and are threadedly connected to fixing nuts 607 .

[0034] Furthermore, the inner wall of the first arc-shaped clamping member 304, the inner wall of the second arc-shaped clamping member 402, the inner wall of the fixed arc-shaped clamping plate 601, and the inner wall of the movable arc-shaped clamping plate 603 are all engraved with staggered annular anti-slip grooves 7 and axial anti-slip grooves 8 to prevent the upper steel pipe 1, the lower steel pipe 2, and the horizontal steel pipe 5 from sliding.

[0035] It is worth noting that a hexagonal rotating member 9 is fixedly connected to the outer side of the threaded outer tube 301 to facilitate the rotation of the threaded outer tube 301 .

[0036] It is worth noting that the inner wall of the threaded outer tube 301 is engraved with an internal thread 3011 , and the outer surface of the threaded inner tube 403 is engraved with an external thread 4031 .

[0037] Working principle and process: The top end of the lower steel pipe 2 is inserted into the second sleeve 401 of the second connecting component 4, and then into the threaded inner tube 403. After adjusting the appropriate position, the fixed arc clamping plate 601 of the clamping component 6 connected to the second connecting component 4 is aligned with the movable arc clamping plate 603, and the screw of the fixing bolt 605 is inserted into the through hole 606 on the two corresponding fixing ears 604, and then the fixing nut 607 is connected to the fixing bolt, so that the clamping component 6 can be fixed on the lower steel pipe 2, that is, the second connecting component 4 is fixed on the lower steel pipe 2, so that the position of the first connecting component 3 corresponds to the position of the second connecting component 4, and the threaded outer tube 301 of the first connecting component 3 is rotated by the hexagonal rotating member 9, so that the threaded outer tube 301 is threadedly connected to the threaded inner tube 403 of the second connecting component 4. When the second connecting component 4 is fixed, the threaded outer tube 301 is connected to the threaded inner tube 403 of the second connecting component 4. Drive the first sleeve 303 and the first arc-shaped clamping member 304 downward until the first arc-shaped clamping member 304 is close to the second arc-shaped clamping member 402, adjust the position of the first arc-shaped clamping member 304 so that it corresponds to the second arc-shaped clamping member 402 up and down, place the ends of multiple horizontal steel pipes 5 between the corresponding first arc-shaped clamping member 304 and the second arc-shaped clamping member 402, further rotate the threaded outer tube 301, so that the first arc-shaped clamping member 304 and the second arc-shaped clamping member 402 can clamp and fix the horizontal steel pipes 5 with each other, so as to achieve the fixation of multiple horizontal steel pipes 5, insert the bottom end of the upper steel pipe 1 into the threaded outer tube 301, and then extend it into the threaded inner tube 403, so that its end contacts the end of the lower steel pipe 2, operate the clamping assembly 6 on the first connecting assembly 3, and the first connecting assembly 3 can be fixedly connected to the upper steel pipe 1, that is, the connection of the upper steel pipe 1, the lower steel pipe 2, and the horizontal steel pipe 5 is achieved.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe assembly for bridge pier construction, comprising an upper steel pipe (1), a lower steel pipe (2), a first connecting assembly (3), a second connecting assembly (4), and a horizontal steel pipe (5), characterized in that: The upper steel pipe (1) and the lower steel pipe (2) are respectively connected to the first connecting component (3) and the second connecting component (4) via a clamping component (6), and the first connecting component (3) and the second connecting component (4) are movably connected to the horizontal steel pipe (5); The first connecting assembly (3) comprises a threaded outer tube (301), the bottom end of the threaded outer tube (301) being rotatably connected to a first sleeve (303) via a connecting bearing (302), and first arc-shaped clamping members (304) being evenly distributed and fixed to the outside of the first sleeve (303); The second connection assembly (4) comprises a second sleeve (401), the outer side of the second sleeve (401) is fixedly connected to uniformly distributed second arc-shaped clamping members (402), the top of the second sleeve (401) is fixedly connected to a threaded inner tube (403), and the threaded inner tube (403) is threadedly connected to the threaded outer tube (301).

2. The steel pipe assembly for bridge pier construction according to claim 1, characterized in that: The clamping assembly (6) includes a fixed arc-shaped clamping plate (601), and the two fixed arc-shaped clamping plates (601) are respectively fixedly connected to the top end surface of the threaded outer tube (301) and the bottom end surface of the second sleeve (401). The threaded outer tube (301) and the second sleeve (401) are respectively connected to a movable arc-shaped clamping plate (603) via a rotating shaft (602). The position structure of the movable arc-shaped clamping plate (603) corresponds to that of the fixed arc-shaped clamping plate (601). The corresponding positions of the fixed arc-shaped clamping plate (601) and the movable arc-shaped clamping plate (603) are both fixedly connected to fixing ears (604), and the two corresponding fixing ears (604) are connected by a fixing bolt (605).

3. The steel pipe assembly for bridge pier construction according to claim 2, characterized in that: The fixing ears (604) are provided with through holes (606) corresponding to the screw rods of the fixing bolts (605), and the screw rods of the fixing bolts (605) pass through two corresponding through holes (606) and are threadedly connected to fixing nuts (607).

4. The steel pipe assembly for bridge pier construction according to claim 2, characterized in that: The inner wall of the first arc-shaped clamping member (304), the inner wall of the second arc-shaped clamping member (402), the inner wall of the fixed arc-shaped clamping plate (601), and the inner wall of the movable arc-shaped clamping plate (603) are all engraved with staggered annular anti-slip patterns (7) and axial anti-slip patterns (8).

5. The steel pipe assembly for bridge pier construction according to claim 1, characterized in that: A hexagonal rotating member (9) is fixedly connected to the outer side of the threaded outer tube (301).

6. The steel pipe assembly for bridge pier construction according to claim 1, characterized in that: The inner wall of the threaded outer tube (301) is engraved with an internal thread (3011), and the outer surface of the threaded inner tube (403) is engraved with an external thread (4031).

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