CN218969786U - Suspension bridge anchoring system locating support - Google Patents

Abstract

The application relates to a positioning bracket of a suspension bridge anchoring system, which comprises a plurality of layers of supporting components, a plurality of positioning devices and a plurality of positioning devices, wherein the supporting components are arranged at intervals in the extending direction of an anchoring unit of the anchoring system, each layer of supporting component comprises a plurality of V-shaped supporting beams which are arranged at intervals up and down, the V-shaped supporting beams are positioned in a plane perpendicular to the central line of the anchoring system, and the V-shaped supporting beams are provided with a plurality of front positioning devices which are used for the anchoring unit to pass through at intervals and are used for adjusting the position of the anchoring unit and keeping the position of the anchoring unit at a set position; a front bracket for supporting the support assembly; a rear bracket assembly for securing the ends of the respective anchor units of the anchor system. The V-shaped supporting beam is matched with the same row of the multi-row anchoring units, steel investment can be reduced, the specification of the front positioning device on the V-shaped supporting beam can be designed to be consistent, and batch manufacturing and processing can be realized, so that component processing and welding installation time can be saved.

Description

Suspension bridge anchoring system locating support

Technical Field

The application relates to the technical field of suspension bridge construction, in particular to a positioning bracket of an anchoring system of a suspension bridge.

Background

At present, with the continuous development of traffic facilities such as expressways, railways and the like in China, suspension bridges are widely built on large rivers. The suspension bridge is also called a suspension bridge, and is a bridge which uses a main cable and a sling as stiffening girders to transfer load to a bridge tower and an anchorage.

The main cable anchoring system is one of the most important components of the suspension bridge, and is used for bearing the huge tensile force of the main cable, so that the construction precision requirement is high; the construction of the anchoring system is also a key procedure for controlling the construction period. The anchoring system is a structure directly connected with the strands, which are typically spatially divergent, so that the anchoring system also has divergent spatial characteristics.

In the related art, the distribution of the anchoring units is generally rectangular on the cross section perpendicular to the central line of the anchoring system, the central line of the main cable is projected on the bridge deck to be parallel to the longitudinal axis of the main bridge, namely, the same row of two adjacent rows of anchoring units in the anchoring system is on a horizontal line, when a bracket is constructed, only one distribution beam is required to be arranged on the same row as a support, and then a fine adjustment device is required to be assisted, when the anchoring system is in cross section perpendicular to the central line of the anchoring system, the distribution of the anchoring units is in quincuncial staggered arrangement, and when the central line of the main cable is projected on the bridge deck to form a certain included angle with the longitudinal axis of the main bridge, the same row of two adjacent rows of anchoring units in the anchoring system is not on the same horizontal line, so that the conventional positioning bracket cannot meet the installation and positioning requirements of the anchoring system, and the installation precision of the anchoring system cannot be ensured.

However, when the same row of two adjacent rows of anchor units in the anchor system is not on a horizontal line, the design scheme of the bracket in the related art increases steel investment, and various specifications of fine adjustment devices are required to be carefully processed and installed according to the design, which is complicated.

Disclosure of Invention

The embodiment of the application provides a suspension bridge anchoring system locating support to when solving in the anchoring system adjacent two and being listed as the same row of anchor unit and not being on a horizon, support design among the correlation technique has increased steel input, and various specification fine tuning devices need be carefully processed and installed according to the design, comparatively loaded down with trivial details problem.

In one aspect, the application provides a suspension bridge anchor system locating support, and the technical scheme who adopts is:

a suspension bridge anchor system positioning bracket comprising:

the multi-layer support assembly is used for being arranged at intervals in the extending direction of the anchoring units of the anchoring system, each layer of support assembly comprises a plurality of V-shaped support beams which are arranged at intervals up and down, the plurality of V-shaped support beams are positioned in a plane perpendicular to the central line of the anchoring system, and a plurality of front positioning devices for the anchoring units to pass through are arranged on the V-shaped support beams at intervals and are used for adjusting the positions of the anchoring units and keeping the positions of the anchoring units at set positions;

a front bracket for supporting the support assembly;

a rear bracket assembly for securing the ends of the respective anchor units of the anchor system.

In some embodiments, the V-shaped support beam includes two beam segments distributed in a V-shape, and the two beam segments are symmetrically arranged with a vertical plane where the central line of the anchoring system is located as a symmetry plane.

In some embodiments, the front positioning device comprises:

the two limiting pieces are arranged on the V-shaped supporting beam, are positioned above the V-shaped supporting beam, are arranged at intervals along the length direction of the V-shaped supporting beam, and form a positioning space for the anchor unit to pass through with the V-shaped supporting beam;

the positioning pipe is arranged in the positioning space and used for the anchor unit to pass through;

an adjustment assembly for adjusting the position of the positioning tube in a plane perpendicular to the anchoring system centerline and maintaining it in that position.

In some embodiments, the rear bracket assembly includes:

a rear anchor beam system for connecting the ends of the anchor units of the anchor system;

the rear positioning devices are arranged on the rear anchor beam system and used for adjusting the end positions of the anchoring units and fixing the end parts of the anchoring units at set positions;

and the rear bracket is used for supporting the rear anchor beam system.

In some embodiments, the rear anchor beam system comprises:

the longitudinal beams are parallel to the vertical plane where the longitudinal beams are positioned and perpendicular to the central line of the anchoring system, the longitudinal beams are positioned in a plane perpendicular to the central line of the anchoring system, and the longitudinal beams are arranged at intervals along the direction perpendicular to the axis of the longitudinal beams;

and the cross beams are perpendicular to the longitudinal beams and connected to the rear brackets for supporting the longitudinal beams.

In some embodiments, the stringers are configured to connect to the anchor unit ends, and the rear positioning device is provided on the stringers.

In some embodiments, a plurality of the rear positioning devices are arranged on each longitudinal beam, and the rear positioning devices are axially arranged at intervals along the longitudinal beam.

In some embodiments, the front bracket comprises a plurality of bracket units, wherein the plurality of bracket units are distributed at intervals in the extending direction of the anchoring unit of the anchoring system, and at least one group of support components is arranged on each bracket unit.

In some embodiments, the front support includes a front upper support for supporting the support assembly and a front lower support for mounting on the anchor and supporting the front upper support.

In some embodiments, the beam segments are machined from angle steel or channel steel.

The beneficial effects that technical scheme that this application provided brought include:

the embodiment of the application provides a positioning bracket of a suspension bridge anchoring system, which is characterized in that a plurality of layers of V-shaped supporting beams are respectively used for supporting a plurality of rows of anchoring units through the arrangement of the V-shaped supporting beams, the V-shaped supporting beams are designed to be matched with the distribution of the same row of the plurality of rows of the anchoring units according to the distribution of the same row of the plurality of rows of the anchoring units on the section perpendicular to the central line of the anchoring system, so that the distances from the same row of the plurality of rows of the anchoring units to the V-shaped supporting beams are the same, the same row of the plurality of rows of the anchoring units are respectively connected with the plurality of the anchoring units through a plurality of front positioning devices, and the front positioning devices are used for adjusting the positions of the anchoring units and keeping the anchoring units at set positions so as to realize accurate positioning of the anchoring units, namely meeting the installation and accurate positioning requirements of the anchoring system; because the distances from the same row of the multiple rows of the anchoring units to the V-shaped supporting beams are the same, the specifications of the front positioning devices correspondingly arranged on one V-shaped supporting beam can be designed to be consistent, the specifications of the front positioning devices are unified, the steel investment can be reduced, the batch manufacturing and processing can be realized, and the component processing and mounting time can be saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a positioning bracket of a suspension bridge anchoring system according to an embodiment of the present application;

fig. 2 is a schematic structural view of a support assembly in a positioning bracket of a suspension bridge anchoring system according to an embodiment of the present application;

fig. 3 is a schematic structural view of a front positioning device in a positioning bracket of a suspension bridge anchoring system according to an embodiment of the present application;

FIG. 4 is a schematic top view of a suspension bridge anchor system positioning bracket provided in an embodiment of the present application;

fig. 5 is a schematic structural view of a rear bracket assembly in a positioning bracket of a suspension bridge anchoring system according to an embodiment of the present application.

In the figure: 1. a support assembly; 11. a V-shaped support beam; 111. a beam section; 12. a front positioning device; 121. a limiting piece; 122. a positioning tube; 123. an adjusting bolt; 124. an anti-drop rod; 2. a front bracket; 21. a front upper bracket; 22. a front lower bracket; 3. a rear bracket assembly; 31. a rear bracket; 32. a rear anchor beam system; 321. a longitudinal beam; 322. a cross beam; 33. a rear positioning device; 4. and (5) embedding the parts.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a suspension bridge anchor system locating support, and it can be solved when the same line of two adjacent row anchor units in the anchor system is not on a horizon, and present support design scheme has increased steel input, and various specification fine tuning devices need be carefully processed and installed according to the design, comparatively loaded down with trivial details problem.

Referring to fig. 1-5, a positioning bracket for a suspension bridge anchoring system according to an embodiment of the present application is provided, which includes a multi-layered support assembly 1, a front bracket 2 and a rear bracket assembly 3, wherein the multi-layered support assembly 1 is used for being arranged at intervals in an extending direction of an anchoring unit of the anchoring system, each layer of support assembly 1 includes a plurality of V-shaped support beams 11 arranged at intervals up and down, the plurality of V-shaped support beams 11 are located in a plane perpendicular to a central line of the anchoring system, a plurality of front positioning devices 12 for allowing the anchoring unit to pass through are arranged on the V-shaped support beams 11 at intervals, and are used for adjusting positions of the anchoring unit and keeping the position of the anchoring unit in a set position, the front bracket 2 is used for supporting the support assembly 1, and the rear bracket assembly 3 is used for fixing end portions of each anchoring unit of the anchoring system.

Referring to fig. 1-2, in particular, in this embodiment, among the multiple rows of anchor units of the anchor system, a central row is located in a vertical plane where the center line of the anchor system is located, and the number of rows of anchor units in each row gradually decreases in a direction away from the vertical plane where the center line of the anchor system is located.

1-2, further, the V-shaped supporting beam comprises two beam sections 111 distributed in a V shape, wherein the two beam sections 111 are symmetrically arranged by taking a vertical plane where the central line of the anchoring system is positioned as a symmetrical plane; among the multiple rows of anchor units on both sides of the vertical plane where the center line of the anchor system is located, the anchor units located in the same row are connected to the two beam sections 111 of the corresponding V-shaped support beam, while each anchor unit is connected to the connection of the two beam sections 111 in the corresponding V-shaped support beam in one row of anchor units located in the vertical plane where the center line of the anchor system is located; correspondingly, the beam section 111 is provided with a front positioning device 12 at a position corresponding to the installation position of the anchoring unit, and the joint of the two beam sections 111 is provided with a front positioning device 12; in this embodiment, the two beam sections 111 are directly connected by the front positioning device 12, and since the topmost anchoring units are arranged in a row in the vertical plane where the central line of the anchoring system is located, the V-shaped supporting beam is not required to be arranged, and instead, a horizontal supporting beam is used for supporting the V-shaped supporting beam, and the front positioning device 12 is arranged on the horizontal supporting beam.

Referring to fig. 2-3, further, the front positioning device 12 includes two limiting members 121, a positioning tube 122 and an adjusting assembly, wherein the two limiting members 121 are disposed on the V-shaped support beam 11 and located above the V-shaped support beam and are spaced apart along the length direction of the V-shaped support beam 11, the two limiting members 121 and the V-shaped support beam 11 form a positioning space through which the anchoring unit passes, the positioning tube 122 is disposed in the positioning space for the anchoring unit to pass through, and the adjusting assembly is used for adjusting the position of the positioning tube 122 in a plane perpendicular to the central line of the anchoring system and keeping the position.

Referring to fig. 2 to 3, in particular, the limiting member 121 may be a limiting rod or a limiting plate, etc., which is fixed on the V-shaped supporting beam, the positioning tube 122 may be preloaded at a set position on the anchoring unit, and the adjusting assembly includes three adjusting bolts 123, which are respectively bolted and assembled on the V-shaped supporting beam and the two limiting members 121 and are located in the positioning space, the axes of the adjusting bolts 123 are located in a plane perpendicular to the central line of the anchoring system, the positioning tube 122 is located between the three adjusting bolts 123 and contacts with the heads of the adjusting bolts 123, so that the position of the positioning tube 122 is adjusted by screwing the adjusting bolts 123, thereby realizing the functions of adjusting the position of the positioning tube 122 and maintaining the positioning tube 122 at the set position, and after the adjustment is completed, welding and fixing the adjusting bolts 123 and the positioning tube 122; in this embodiment, the two limiting members 121 are further connected by an anti-falling rod 124, so as to limit the positioning tube 122 to move outside the positioning space.

Referring to fig. 2, in the present embodiment, since two beam sections 111 of the V-shaped support beam are connected by the front positioning device 12, in the front positioning device 12 between the two beam sections 111, two limiting members 121 are fixedly connected by a supporting member at the bottom, and correspondingly, three adjusting bolts 123 are installed on the supporting member and the two limiting members 121; specifically, the limiting member 121 and the supporting member may be formed by processing angle steel or channel steel, and welded on the V-shaped supporting beam or welded and fixed to each other.

Referring to fig. 1 to 4, the front bracket 2 is designed according to the structure of the plurality of groups of support assemblies 1, specifically, the front bracket 2 comprises a plurality of bracket units, the plurality of bracket units are distributed at intervals in the extending direction of the anchoring units of the anchoring system, at least one group of support assemblies 1 are arranged on each bracket unit, and the number of the bracket units can be three or two according to the calculated result of the design; in this embodiment, the support assemblies 1 are provided with five groups, two support units are provided, wherein two groups of support assemblies 1 are provided on the support unit close to the main cable, three groups of support assemblies 1 are provided on the support unit close to the rear support 31, according to the change of the cross-sectional area of the anchoring system along the central line direction thereof, the support assemblies 1 are matched with the anchoring system, the size of the support assemblies 1 gradually increases along the direction away from the main cable, and correspondingly, the size of the support unit gradually increases along the direction away from the main cable.

Referring to fig. 1, in the present embodiment, the stand unit includes a front upper stand 21 and a front lower stand 22, the support assembly 1 is mounted on the front upper stand 21, the front upper stand 21 is connected to the front lower stand 22, and the front lower stand 22 is fixed to the anchor body for supporting the front upper stand 21; during construction, the front lower bracket 22 is embedded on the anchor body, the embedded part 4 is installed, the front lower bracket 22 is fixed with the embedded part 4 during construction, the positioning of the embedded part 4 needs to be strictly controlled, and the positioning is accurate; the front upper bracket 21 adopts a standard frame structure, can be divided into a plurality of layers of frames along the direction vertical to the central line of the anchoring system and from bottom to top, and the layers of frames are sequentially connected and fixed to form the front upper bracket 21.

As shown with reference to fig. 1 and 5, further, the rear bracket assembly 3 includes a rear anchor beam system 32, a plurality of rear positioning devices 33, and a rear bracket 31, wherein the rear anchor beam system 32 is used to connect the end portions of the anchor units of the anchor system, the plurality of rear positioning devices 33 are provided on the rear anchor beam system 32 and are used to adjust the end positions of the anchor units, and the rear bracket 31 is used to support the rear anchor beam system 32.

Referring to fig. 1 and 5, the rear anchor beam system 32 includes a plurality of longitudinal beams 321 and a plurality of cross beams 322, the plurality of longitudinal beams 321 are parallel to a vertical plane where the central line of the anchoring system is located and perpendicular to the central line of the anchoring system, the plurality of longitudinal beams 321 are located in a plane perpendicular to the central line of the anchoring system, the plurality of longitudinal beams 321 are arranged at intervals in a direction perpendicular to the axis thereof, and the plurality of cross beams 322 are perpendicular to the longitudinal beams 321 and connected to the rear bracket 31 for supporting the longitudinal beams 321.

Referring to fig. 1 and 5, in particular, the stringers 321 are used for connecting with the anchor units, and the rear positioning devices 33 are mounted on the stringers 321, the positions of the stringers 321 are designed according to the positions of multiple rows of anchor units in the anchor system, each row of anchor units corresponds to one stringer 321 or multiple stringers 321 coaxially arranged, then each stringer 321 is provided with multiple rear positioning devices 33, and multiple rear positioning devices are axially arranged along the stringers 321 at intervals.

In this embodiment, the crossbeam 322 and the longeron 321 are all processed by adopting the channel-section steel, the back positioner 33 on the longeron 321 is installed in the inboard of channel-section steel, specifically include location bracket and three positioning bolt, the location bracket adopts angle steel or channel-section steel to process to form, the location bracket is fixed in the longeron 321 channel-section steel inboard and is used for supporting the anchor unit, three positioning bolt bolting respectively assembles on the both sides wall of support bracket and longeron 321 channel-section steel, and towards the channel-section steel inboard, when installing, anchor unit tip pre-buried pipe locates between three positioning bolt, adjust anchor unit tip position through adjusting three positioning bolt, in order to accomplish the location of anchor unit tip, after the location is accomplished, with positioning bolt and anchor unit tip pre-buried pipe welded fastening, accomplish the connection of anchor unit and longeron 321.

Referring to fig. 1 and 5, the rear bracket 31 is used for being mounted on an anchor body and supporting a rear anchor beam system 32, the structure of the rear bracket 31 is designed according to the supporting requirement of the rear anchor beam system 32, the rear bracket is fixed with an embedded part 4 embedded in the anchor body during construction, and the position of the embedded part 4 needs to be accurately positioned and mounted; the rear bracket 31 can be designed into two parts which are distributed up and down, can be installed from bottom to top twice during construction, and can be designed into a whole by combining with the topography condition, so that the construction is completed once.

And all parts of the positioning bracket can be made of common bracket materials, such as steel materials including steel bars, steel plates, angle steels, channel steels, industrial steels, H-shaped steels and the like.

In the above anchoring system, the anchoring unit may be in the form of prestressed steel strand, section steel, anchor rod, etc., the extending direction of the anchoring unit is the axial direction thereof, and the central line of the anchoring system is the axial direction of the central anchoring unit.

The embodiment also provides a construction method of the suspension bridge anchoring system, which adopts the suspension bridge anchoring system positioning bracket and comprises the following steps:

a post-construction bracket assembly 3, a front bracket 2 and a support assembly 1.

The anchoring system is installed and its coarse positioning is completed.

The anchoring system is adjusted to the set position by the front positioning means 12 and kept in the set position.

And pouring anchor body concrete.

Specifically, the construction of the anchoring system and the construction of the anchor body concrete are synchronously carried out, the construction is carried out in layers, the anchoring system is firstly divided into multiple layers from bottom to top, and each layer of anchoring system, a part of positioning support and a part of anchor body concrete corresponding to each layer of anchoring system are sequentially constructed from bottom to top.

Specifically, during construction of each layer of anchoring system, the construction of the rear bracket 31 and the embedded part 4 thereof, the rear anchor beam system 32, the front lower bracket 22 and the embedded part 4 thereof, and the installation construction of the front upper bracket 21 and the positioning distribution beam thereon are firstly carried out; after the construction of the positioning bracket is completed, the corresponding anchoring system of the part is installed and roughly positioned, then the accurate positioning and fixing of the anchoring system are completed through the front positioning device 12 and the rear positioning device 33, and after the completion, the part of anchored concrete is poured.

The positioning brackets of the anchoring system are made of common bracket materials, such as steel bars, steel plates, angle steel, channel steel, industrial steel, H-shaped steel and the like. The installation of the positioning bracket of the anchoring system and the construction of the anchor body concrete are synchronously carried out, so that the material usage amount of the bracket can be greatly reduced.

The embodiment of the application has the following advantages:

1. the support of the anchoring system only needs to bear the structural dead weight and the weight of the anchoring system, and the support assemblies 1 on the front upper support 21 adopt symmetrically arranged V-shaped support beams 11, so that the support has a simple structure and definite stress.

2. The positioning bracket can be made of common bracket materials, the manufacturing materials have strong replaceability, the sources of the manufacturing materials are wide, the manufacturing cost is low, and the manufacturing is easy.

3. The supporting component 1 on the upper bracket adopts symmetrically arranged V-shaped supporting beams 11, and is suitable for the situation that when the distribution of the anchoring units is in quincuncial staggered arrangement on the section of the anchoring system perpendicular to the central line of the anchoring system, and the projection of the central line of the main cable on the bridge deck forms a certain included angle with the longitudinal axis of the main bridge, the same row of two adjacent rows of the anchoring units in the anchoring system is not on the same horizontal line.

4. The anchor system positioning support is installed and the anchor body concrete construction is synchronously carried out, so that the material usage amount of the support can be greatly reduced, correspondingly, personnel and installation time are reduced, and the construction cost is low.

5. The construction method is suitable for installation and construction of the suspension bridge anchoring system and has a wide application range.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A suspension bridge anchor system positioning bracket, comprising:

the multi-layer support assembly (1) is used for being arranged at intervals in the extending direction of the anchoring unit of the anchoring system, each layer of support assembly (1) comprises a plurality of V-shaped support beams (11) which are arranged at intervals up and down, the plurality of V-shaped support beams (11) are positioned in a plane perpendicular to the central line of the anchoring system, and a plurality of front positioning devices (12) for the anchoring unit to pass through are arranged on the V-shaped support beams (11) at intervals and are used for adjusting the position of the anchoring unit and keeping the position of the anchoring unit at a set position;

a front bracket (2) for supporting the support assembly (1);

a rear bracket assembly (3) for securing the ends of the respective anchoring units of the anchoring system.

2. The suspension bridge anchor system positioning bracket of claim 1, wherein: the V-shaped supporting beam comprises two beam sections (111) which are distributed in a V shape, and the two beam sections (111) are symmetrically arranged by taking the vertical plane where the central line of the anchoring system is positioned as a symmetrical plane.

3. Suspension bridge anchoring system positioning bracket according to claim 1, characterized in that the front positioning device (12) comprises:

the two limiting pieces (121) are arranged on the V-shaped supporting beam (11) and above the V-shaped supporting beam, are arranged at intervals along the length direction of the V-shaped supporting beam (11), and form a positioning space for an anchoring unit to pass through with the V-shaped supporting beam (11);

a positioning tube (122) arranged in the positioning space and used for the anchoring unit to pass through;

an adjustment assembly for adjusting the position of the positioning tube (122) in a plane perpendicular to the anchoring system centerline and maintaining it in that position.

4. The suspension bridge anchor system positioning bracket of claim 1, wherein: the rear bracket assembly (3) comprises:

a rear anchor beam system (32) for connecting the anchor system anchor unit ends;

a plurality of rear positioning devices (33) provided on the rear anchor beam system (32) for adjusting the position of the end portions of the anchor units and fixing the end portions of the anchor units at the set positions;

-a rear bracket (31) for supporting the rear anchor beam system (32).

5. The suspension bridge anchor system positioning bracket of claim 4, wherein the rear anchor beam system (32) comprises:

the longitudinal beams (321) are parallel to the vertical plane where the central line of the anchoring system is located and perpendicular to the central line of the anchoring system, the longitudinal beams (321) are located in a plane perpendicular to the central line of the anchoring system, and the longitudinal beams (321) are arranged at intervals along the direction perpendicular to the axis of the longitudinal beams;

-a plurality of cross members (322) perpendicular to said stringers (321) and connected to said rear bracket (31) for supporting said stringers (321).

6. The suspension bridge anchor system positioning bracket of claim 5, wherein: the longitudinal beam (321) is used for being connected with the end part of the anchoring unit, and the rear positioning device (33) is arranged on the longitudinal beam (321).

7. The suspension bridge anchor system positioning bracket of claim 6, wherein: a plurality of rear positioning devices (33) are arranged on each longitudinal beam (321), and the rear positioning devices (33) are axially arranged at intervals along the longitudinal beams (321).

8. The suspension bridge anchor system positioning bracket of claim 1, wherein: the front support (2) comprises a plurality of support units, the support units are distributed at intervals in the extending direction of the anchoring unit of the anchoring system, and at least one group of support assemblies (1) are arranged on each support unit.

9. The suspension bridge anchor system positioning bracket of claim 8, wherein: the front support (2) comprises a front upper support (21) and a front lower support (22), the front upper support (21) is used for supporting the supporting component (1), and the front lower support (22) is used for being installed on an anchor body and supporting the front upper support (21).

10. The suspension bridge anchor system positioning bracket of claim 2, wherein: the beam section (111) is formed by processing angle steel or channel steel.

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