Anchoring type large-span supporting mechanism

Abstract

The utility model relates to the field of supporting mechanisms, in particular to an anchoring type large-span supporting mechanism. The supporting mechanism comprises rectangular anchoring parts, an anchor disc, a pressurizing part, a supporting part, stranded wire connecting parts, a cross beam and a stranded wire, the two ends of the stranded wire are connected to the two rectangular anchoring parts respectively, the anchor disc is fixed to the outer ends of the rectangular anchoring parts, a wire body of the stranded wire sequentially penetrates through the stranded wire connecting parts, the stranded wire connecting parts are fixed to the top end of the supporting part, and the cross beam is fixed to the supporting part. The tail end of the supporting piece is connected to the pressurizing piece, and a cross beam is fixed between every two adjacent stranded wire connecting parts. The utility model provides an anchoring type large-span supporting mechanism. The arch-shaped supporting mechanism is formed by the plurality of supporting pieces and the stranded wire, and the mechanisms can be quickly disassembled and assembled, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support mechanism field especially is anchoring type large -span support mechanism. BACKGROUND

[0002] The foundation pit engineering belongs to temporary engineering, and most domestic foundation pit engineering still adopts permanent material reinforced concrete support, causes the waste of nonrenewable resources, and the service life of concrete leads to the overlong work period of using reinforced concrete support, increases the cost of engineering project and reduces production efficiency.

[0003] The traditional round pipe support has the defects of large support axis error, quality welding hidden danger and large prestress application error, and the conventional assembly type steel support has the defects of water leakage caused by too many column piles damaging the bottom plate of underground permanent structure and too much steel quantity.

[0004] The existing large-span support structure adopts the eight-shaped support structure at the support position, which leads to the whole assembly and disassembly, and low loading and unloading efficiency. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems described in the background art, and provides an anchoring type large-span support mechanism.

[0006] The utility model solves the technical problems by adopting the following technical scheme:

[0007] An anchoring type large-span support mechanism, which comprises a rectangular anchoring piece, an anchor disc, a pressing piece, a support piece, a wire connection part, a cross beam and a wire, the two ends of the wire are connected to the two rectangular anchoring pieces respectively, the outer end of the rectangular anchoring piece is fixed with the anchor disc, the wire body of the wire passes through the wire connection parts in sequence, the wire connection part is fixed at the top end of the support piece, the tail end of the support piece is connected to the pressing piece, and the cross beam is fixed between the adjacent wire connection parts.

[0008] Specifically, the rectangular anchoring piece is composed of a rectangular frame body and a triangular protrusion, the rectangular frame body is composed of a cover plate and a web plate, the plurality of cover plates are fixed around the web plate respectively, the triangular protrusion is fixed at the front end of the rectangular frame body, the rear end of the rectangular frame body is fixed with the anchor disc, and the rectangular frame body is provided with a through slot for the wire.

[0009] Specifically, the rectangular frame body is fixed with a plurality of arc-shaped plates which are parallel to each other and arranged in upper and lower rows, the plurality of wires pass through the plurality of arc-shaped plates respectively, and the rectangular frame body is fixed with a rectangular protrusion part at the bottom.

[0010] Specifically, the pressing member comprises a base, a jack, and a pressing rod, the cylinder body of the jack is fixed in the base, and the piston rod of the jack is fixedly connected with the support member through the pressing rod.

[0011] Specifically, the support member is a straight pipe.

[0012] Specifically, the wire connecting part comprises a frame body one and a side end plate, the side end plate is fixed on the side surface of the frame body one, the side end plate is provided with a through hole for the wire to pass through, the bottom of the frame body one is provided with a bolt hole, the frame body one is fixedly connected with the support member through the bolt, and a plurality of arc-shaped plates one arranged in parallel and vertically are fixed in the frame body one, and the plurality of wires pass through the plurality of arc-shaped plates one.

[0013] The anchor type large-span support mechanism has the advantages that: the plurality of support members and the wires form an arc-shaped support mechanism, and each mechanism of the anchor type large-span support mechanism can be quickly disassembled and assembled, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The anchor type large-span support mechanism will be further described below in combination with the drawings and embodiments.

[0015] Figure 1 is a structural schematic view of the anchor type large-span support mechanism;

[0016] Figure 2 is a structural schematic view of the rectangular anchor;

[0017] Figure 3 is a structural schematic view of the pressing member;

[0018] Figure 4 is a structural schematic view of the wire connecting part;

[0019] Fig. 1. rectangular anchor, 2. anchor disc, 3. pressing member, 4. support member, 5. wire connecting part, 6. horizontal

[0020] beam, 7. wire, 11. rectangular frame body, 12. triangular protrusion, 13. arc-shaped plate, 14. rectangular protruding part, 31. base, 32. jack, 33. pressing rod, 51. frame body one, 52. side end plate. DETAILED DESCRIPTION

[0021] The anchor type large-span support mechanism will be further described below in combination with the drawings and embodiments.

[0022] Figure 1 is a structural schematic view of the anchor type large-span support mechanism; Figure 2The structure diagram of the rectangular anchoring piece of the utility model

[0023] Fig.; Figure 3 The structure diagram of the pressurizing piece of the utility model Figure 4 The structure diagram of the wire connecting part of the utility model

[0024] As shown in the accompanying Figure 1 A kind of anchoring large-span support mechanism, including rectangular anchoring piece 1, anchor disc 2, pressurizing piece 3, support piece 4, wire connecting part 5, crossbeam 6, wire 7, the wire 7 both ends are connected in two rectangular anchoring piece 1 respectively, rectangular anchoring piece 1 outer end is fixed with anchor disc 2, wire body of wire 7 sequentially passes through several wire connecting parts 5, wire connecting part 5 is fixed at the top end of support piece 4, support piece 4 tail end is connected on pressurizing piece 3, adjacent wire connecting part 5 between fixed with crossbeam 6.

[0025] Two rectangular anchoring piece 1 are fixed at the both ends of surrounding purlin respectively, several pressurizing piece 3 are sequentially fixed on surrounding purlin.Several wire 7 sequentially pass through several wire connecting parts 5, and the both ends of wire 7 are connected on two rectangular anchoring piece 1.At this time, pressurizing piece 3 is supported 4 piece and exerts pressure, and the acting force of the support mechanism after tensioning can support surrounding purlin.

[0026] As shown in the accompanying Figure 2 Rectangular anchoring piece 1 is composed of rectangular frame body 11 and triangular protrusion 12, rectangular frame body 11 is composed of cover plate and web, several cover plates are fixed at the four sides of web, triangular protrusion 12 is fixed at the front end of rectangular frame body 11, anchor disc 2 is fixed at the rear end of rectangular frame body 11, and the rectangular frame body 11 is provided with a slot for passing through wire 7.

[0027] Triangular protrusion 12 is matched at the end of surrounding purlin protrusion, and the front cover plate of rectangular frame body 11 is attached to the side of surrounding purlin protrusion part.And anchor disc 2 can anchor the knot head of wire 7.

[0028] Several arc-shaped plates 13 parallel to each other and arranged vertically are fixed in rectangular frame body 11, and several wires 7 pass through the space between several arc-shaped plates 13, and rectangular frame body 11 is fixed with rectangular protrusion part 14 at the bottom.

[0029] Several wires 7 pass through the space between several arc-shaped plates 13, which can distribute the wire 7 more evenly and improve the stability of the support structure.

[0030] As shown in the accompanying Figure 3As shown, the pressing member 3 comprises a base 31, a jack 32, and a pressing rod 33, the cylinder body of the jack 32 is fixed in the base 31, and the piston rod of the jack 32 is fixedly connected with the support member 4 through the pressing rod 33. The piston rod of the jack 32 is extended, and the support member 4 can be pushed by the pressing rod 33 to move towards the direction of the wire 7, so that the wire 7 is tensioned to obtain the support force towards the enclosing purlin.

[0031] The support member 4 is a straight pipe.

[0032] As shown in the accompanying drawings, Figure 4 As shown, the wire connecting part 5 comprises a frame body one 51 and a side end plate 52, the side end plate 52 is fixed on the side surface of the frame body one 51, the side end plate 52 is provided with a perforation for passing through the wire 7, the frame body one 51 is provided with a bolt hole at the bottom, the frame body one 51 is fixedly connected with the support member 4 through the bolt, a plurality of arc-shaped plates one 53 which are parallel to each other and arranged in an up-down mode are fixed in the frame body one 51, and a plurality of wires 7 pass through the arc-shaped plates one 53 respectively.

[0033] The side end plate 52 of the wire connecting part 5 is provided with bolt holes, and the two side end plates 52 are fixedly connected with the cross beam 6 through the bolt.

[0034] Based on the above ideal embodiments of the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application according to the above description. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. An anchored long span bracing mechanism, characterized by, The utility model provides a kind of rectangular anchor (1), anchor disc (2), pressurizing piece (3), support (4), wire connecting part (5), crossbeam (6), wire (7), the wire (7) both ends are connected in two rectangular anchor (1) respectively, rectangular anchor (1) outer end is fixed with anchor disc (2), wire (7) line body sequentially passes through several wire connecting parts (5), wire connecting part (5) is fixed in support (4) top end, support (4) tail end is connected in pressurizing piece (3), adjacent wire connecting part (5) between fixed with crossbeam (6).

2. The anchored long span bracing mechanism according to claim 1, wherein: The rectangular anchor (1) is composed of a rectangular frame (11) and a triangular protrusion (12), the rectangular frame (11) is composed of a cover plate and a web, several cover plates are fixed around the web, the triangular protrusion (12) is fixed at the front end of the rectangular frame (11), the rectangular frame (11) is fixed with an anchor disc (2) at the rear end, and the rectangular frame (11) is provided with a through slot for passing through the wire (7).

3. The anchored long span bracing mechanism according to claim 2, wherein: The rectangular frame (11) is fixed with several arc-shaped plates (13) arranged in parallel and vertically, and the several wires (7) pass through the several arc-shaped plates (13) respectively.

4. The anchored long span bracing mechanism according to claim 1, wherein: The pressurizing piece (3) includes a base (31), a jack (32) and a pressurizing rod (33), the cylinder of the jack (32) is fixed in the base (31), and the piston rod of the jack (32) is fixedly connected with the support (4) through the pressurizing rod (33).

5. The anchored long span support mechanism of claim 1, wherein: The support (4) is a straight pipe.

6. The anchored long span support mechanism of claim 1, wherein: The wire connecting part (5) includes a frame (51) and a side end plate (52), the side end plate (52) is fixed on the side surface of the frame (51), the side end plate (52) is provided with a through hole for passing through the wire (7), the bottom of the frame (51) is provided with a bolt hole, the frame (51) is fixedly connected with the support (4) through the bolt, the frame (51) is fixed with several arc-shaped plates (53) arranged in parallel and vertically, and the several wires (7) pass through the several arc-shaped plates (53) respectively.

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