Fabricated steel pipe supporting piece

Abstract

The utility model relates to the field of supporting pieces, in particular to an assembly type steel pipe supporting piece. The supporting piece comprises a steel pipe body, pressurizing pieces, pipe body connecting pieces and end connecting pieces, the end connecting pieces are fixedly connected to the two ends of the steel pipe body, the pressurizing pieces are installed on one end connecting piece, and the multiple pipe body connecting pieces are fixedly connected to the steel pipe body in sequence. The pressurizing piece, the pipe body connecting piece, the end part connecting piece and the splayed supporting truss piece are additionally arranged on the steel pipe body, so that a plurality of steel pipes are combined, the disassembly and assembly efficiency of the steel pipe combination is improved, the steel pipe combination can be repeatedly used, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of support pieces, in particular to assembled steel pipe support pieces. Background Art

[0002] Most foundation pit projects now use concrete supports, 609 steel supports and prestressed composite steel support products. Concrete supports have the problems of high cost, waste of non-renewable resources, long construction period and complex construction; 609 steel supports have quality risks, poor assembly, backward prestressing devices and other problems; prestressed composite steel supports have the problems of poor weak axis support stability, large bolt connection construction and installation volume, large amount of steel consumption and high cost. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to solve the technical problem described in the background technology, the utility model provides an assembled steel pipe support. By adding a pressurizing member, a pipe body connector, an end connector and an eight-shaped brace truss member to the steel pipe body, a combination of several steel pipes is realized, the disassembly and assembly efficiency of the steel pipe combination is improved, the steel pipe combination can be reused, and the cost is saved.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An assembled steel pipe support comprises a steel pipe body, a pressure piece, a pipe body connector and an end connector. Both ends of the steel pipe body are fixedly connected with the end connectors, one of the end connectors is equipped with a pressure piece, and a plurality of pipe body connectors are fixedly connected to the steel pipe body in sequence.

[0006] Specifically, the end connector consists of a frame and a support plate. The support plate is fixedly connected to the frame. Both ends of the support plate are respectively fixed to the upper and lower end plates of the frame. Several through holes for passing bolts are distributed on the end plates of the frame. One end plate of the frame is fixedly connected to the steel pipe body by bolts.

[0007] Specifically, the pressure member includes an inner tube, an outer tube, a frame body, and a support plate body. The inner tube is vertically fixed on the end plate of the frame body, the outer tube is sleeved on the inner tube, the outer tube and the support plate body are both fixed in the frame body, and the two ends of the support plate body are respectively fixed on the two side plates of the frame body, and several through holes for passing bolts are distributed on the upper and lower end plates of the frame body.

[0008] Specifically, the tube body connector is a U-shaped frame, and a number of through holes for passing bolts are distributed on the side end plates of the tube body connector, and a semicircular stiffening plate is provided between the tube body connector and the steel tube body.

[0009] Specifically, a pressure piece is installed at one end of the steel pipe body, and an S-shaped brace truss is installed at the other end.

[0010] Specifically, the S-shaped brace truss includes a triangular member and an auxiliary member. The auxiliary member includes a vertical frame, a bottom frame, a triangular frame, and an oblique frame. The vertical frame and the oblique frame are respectively fixed at both ends of the bottom frame. The vertical frame and the bottom frame are perpendicular to each other. A triangular frame is fixed between the vertical frame and the bottom frame. A V-shaped groove for matching the triangular member is provided between the triangular frame and the oblique frame. Several through holes for passing bolts are distributed on the triangular member and the auxiliary member.

[0011] The beneficial effect of the utility model is that the utility model provides an assembled steel pipe support. By adding a pressurizing member, a pipe body connector, an end connector and an eight-shaped brace truss member to the steel pipe body, a combination of several steel pipes is realized, the disassembly and assembly efficiency of the steel pipe combination is improved, the steel pipe combination can be reused, and the cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the pressurizing member of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the eight-shaped brace truss of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the utility model when it forms an eight-shaped support;

[0017] Figure 5 It is a structural schematic diagram of the end connector of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the steel pipe body, pipe body connector, and end connector of the utility model;

[0019] Figure 7 It is a structural schematic diagram of the pipe body connector of the utility model;

[0020] Figure 8 It is a structural schematic diagram of the utility model applied in a foundation pit;

[0021] In the figure, 1. Steel pipe body, 2. Pressure piece, 3. Pipe body connector, 4. End connector, 5. Splayed support beam

[0022] Frame, 21. Inner tube, 22. Outer tube, 23. Frame one, 24. Support plate one, 41. Frame, 42. Support plate, 51. Triangle piece, 52. Vertical frame, 53. Bottom frame, 54. Triangle frame, 55. Oblique frame. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] Figure 1 It is a structural schematic diagram of the utility model; Figure 2 It is a structural schematic diagram of the pressurizing member of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the eight-shaped brace truss of the utility model; Figure 4 This is a schematic diagram of the structure of the utility model when it forms an eight-shaped support; Figure 5 It is a structural schematic diagram of the end connector of the utility model; Figure 6 It is a structural schematic diagram of the steel pipe body, pipe body connector, and end connector of the utility model; Figure 7 It is a structural schematic diagram of the pipe body connector of the utility model; Figure 8 It is a structural schematic diagram of the utility model applied in a foundation pit.

[0026] Combined with Figure 1 and attached Figure 6 As shown, an assembled steel pipe support comprises a steel pipe body 1, a pressure member 2, a pipe body connector 3, and an end connector 4. Both ends of the steel pipe body 1 are fixedly connected with the end connectors 4, one of the end connectors 4 is installed with a pressure member 2, and several pipe body connectors 3 are fixedly connected to the steel pipe body 1 in sequence.

[0027] As attached Figure 5 As shown, the end connector 4 is composed of a frame 41 and a support plate 42. The support plate 42 is fixedly connected inside the frame 41. Both ends of the support plate 42 are respectively fixed to the upper and lower end plates of the frame 41. Several through holes for passing bolts are distributed on the end plates of the frame 41. One end plate of the frame 41 is fixedly connected to the steel pipe body 1 by bolts.

[0028] As attached Figure 2 As shown, the pressure member 2 includes an inner tube 21, an outer tube 22, a frame 23, and a support plate 24. The inner tube 21 is vertically fixed on the end plate of the frame 41, and the outer tube 22 is sleeved on the inner tube 21. The outer tube 22 and the support plate 24 are both fixed in the frame 23. Both ends of the support plate 24 are respectively fixed on the two side plates of the frame 23. Several through holes for passing bolts are distributed on the upper and lower end plates of the frame 23.

[0029] The inner tube 21 and the outer tube 22 are connected together by a sleeve, and a prestress can be applied. The frame 41 can be fixedly connected to the surrounding purlin by bolts.

[0030] As attached Figure 7As shown, the pipe body connector 3 is a U-shaped frame, and the side end plates of the pipe body connector 3 are distributed with a number of through holes for passing bolts, and a semicircular stiffening plate is provided between the pipe body connector 3 and the steel pipe body 1.

[0031] When two side-by-side steel pipe bodies 1 are to be fixed together, the pipe body connectors 3 on the two steel pipe bodies 1 can be fitted together and fixedly connected by bolts to form a steel pipe group. Then a rectangular frame is placed between the pipe body connectors 3 of the two parallel steel pipe groups, and the rectangular frame and the two pipe body connectors 3 are connected and fixed by bolts to form a supporting mechanism.

[0032] A pressurizing member 2 is installed at one end of the steel pipe body 1, and an eight-shaped bracing truss 5 is installed at the other end.

[0033] As attached Figure 3 As shown, the S-shaped brace truss 5 includes a triangular member 51 and an auxiliary member. The auxiliary member includes a vertical frame 52, a bottom frame 53, a triangular frame 54, and an inclined frame 55. The vertical frame 52 and the inclined frame 55 are respectively fixed at both ends of the bottom frame 53. The vertical frame 52 and the bottom frame 53 are perpendicular to each other. The triangular frame 54 is fixed between the vertical frame 52 and the bottom frame 53. A V-shaped groove for matching the triangular member 51 is provided between the triangular frame 54 and the inclined frame 55. Several through holes for passing bolts are distributed on the triangular member 51 and the auxiliary member.

[0034] Combined with Figure 4 and attached Figure 8 As shown, when forming an eight-shaped support mechanism, the pressure member 2 of the first group of support mechanisms is connected to the eight-shaped support truss 5, and the frame 23 of the pressure member 2 is fixedly connected to the triangular member 51 by bolts. Then the end connector 4 of the second group of support mechanisms is connected to the eight-shaped support truss 5, and the frame 41 of the end connector 4 is fixedly connected to the waist of the triangular member 51 by bolts, and the pressure member 2 of the second group of support mechanisms is connected to the inclined surface of the surrounding purlin. In this way, the inclined support mechanisms connected to the two eight-shaped support trusses 5 form an eight-shaped shape. The bottom frame 53 of the eight-shaped support truss 5 is fixedly connected with a support pipe. The support pipe is vertically fixed to the surrounding purlin by bolts.

[0035] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An assembled steel pipe support, characterized in that: The invention comprises a steel pipe body (1), a pressure member (2), a pipe body connecting member (3), and an end connecting member (4), wherein both ends of the steel pipe body (1) are fixedly connected to the end connecting members (4), one of the end connecting members (4) is equipped with a pressure member (2), and a plurality of pipe body connecting members (3) are fixedly connected to the steel pipe body (1) in sequence; The end connector (4) is composed of a frame (41) and a support plate (42). The support plate (42) is fixedly connected inside the frame (41). The two ends of the support plate (42) are respectively fixed to the upper and lower end plates of the frame (41). The end plates of the frame (41) are provided with a plurality of through holes for passing bolts. One end plate of the frame (41) is fixedly connected to the steel pipe body (1) by bolts. The tube body connector (3) is a U-shaped frame, and a plurality of through holes for passing bolts are distributed on the side end plates of the tube body connector (3), and a semicircular stiffening plate is provided between the tube body connector (3) and the steel tube body (1).

2. The assembled steel pipe support according to claim 1, characterized in that: The pressurizing member (2) comprises an inner tube (21), an outer tube (22), a frame body (23), and a support plate (24); the inner tube (21) is vertically fixed on the end plate of the frame body (41); the outer tube (22) is sleeved on the inner tube (21); the outer tube (22) and the support plate (24) are both fixed in the frame body (23); the two ends of the support plate (24) are respectively fixed on the two side plates of the frame body (23); and a plurality of through holes for passing bolts are distributed on the upper and lower end plates of the frame body (23).

3. The assembled steel pipe support according to claim 1, characterized in that: A pressure piece (2) is installed at one end of the steel pipe body (1), and an eight-shaped brace truss (5) is installed at the other end.

4. The assembled steel pipe support according to claim 3 is characterized in that: The eight-shaped brace truss (5) comprises a triangular member (51) and an auxiliary member, wherein the auxiliary member comprises a vertical frame (52), a bottom frame (53), a triangular frame (54), and an inclined frame (55), wherein the vertical frame (52) and the inclined frame (55) are respectively fixed at two ends of the bottom frame (53), the vertical frame (52) and the bottom frame (53) are perpendicular to each other, the triangular frame (54) is fixed between the vertical frame (52) and the bottom frame (53), a V-shaped groove for matching the triangular member (51) is provided between the triangular frame (54) and the inclined frame (55), and a plurality of through holes for passing bolts are distributed on the triangular member (51) and the auxiliary member.

Images