CN219315520U

CN219315520U - Bridge construction steering cable saddle

Info

Publication number: CN219315520U
Application number: CN202320412910.5U
Authority: CN
Inventors: 刘国权; 富圣哲; 刘祉余
Original assignee: China Railway 19th Bureau Group Co Ltd
Current assignee: China Railway 19th Bureau Group Co Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-07
Anticipated expiration: 2033-02-27

Abstract

The disclosure relates to the technical field of bridge construction, in particular to a bridge construction steering cable saddle. The disclosure provides a bridge construction steering cable saddle, which comprises a base, a saddle body, a supporting rod assembly and a water-proof plate, wherein the saddle body and the supporting rod assembly are arranged on the top surface of the base, a plurality of grooves are formed in the top of the saddle body along the length direction, the supporting rod assembly is arranged at openings on two sides of the grooves, and the supporting rod assembly is used for supporting a steel cable after the steel cable passes through the grooves; the water-avoiding plate is arranged above the groove through the mounting rod, and the groove is completely shielded by the water-avoiding plate. The steel cable can be stressed more uniformly, the water-avoiding plate on the groove can completely cover the contact part of the groove and the steel cable, the contact part of the steel cable and the cable saddle and the groove are shielded from rain, rust and corrosion at the joint are prevented, and the service life of the joint is prevented from being influenced.

Description

Bridge construction steering cable saddle

Technical Field

The disclosure relates to the technical field of medical appliances, in particular to a bridge construction steering cable saddle.

Background

Saddle means a support structure for suspension or stay cables through the top of the tower. The upper seat is made of rib plate type arc cast steel block, and is provided with a rope groove for placing suspension ropes or stay ropes.

The steel cable-stayed buckling and hanging technology is adopted in the arch rib installation process of the steel pipe concrete arch bridge, buckling cable steel strands are led out from buckling points of the arch ribs during construction and are pulled upwards to the buckling tower, then the steel strands are led downwards from the buckling tower to the ground anchor, and are tensioned and tightened on the ground anchor, so that the steel strands need to be guided by adopting a steering cable saddle at the steering position of the buckling cable steel strands on the buckling tower.

The existing steering cable saddle is generally a larger groove, the whole steel cable is clamped in the groove, the steel cable is subjected to pressure equalization in the groove, the stress is uneven, rainwater can directly contact the groove and the steel strand, long-time accumulation can cause the joint to rust or corrode, and the service life is influenced. In addition, the existing cable saddle is not provided with a rainwater-proof structure in an open-air environment, and direct contact of rainwater on the grooves and the main cable steel wires cannot be avoided.

Disclosure of Invention

In order to solve the technical problems described above or at least partially solve the technical problems described above, the present disclosure provides a bridge construction steering cable saddle, including a base, a saddle body, a supporting rod assembly, and a water-proof plate, where the saddle body and the supporting rod assembly are disposed on a top surface of the base, and a plurality of grooves are formed in a top portion of the saddle body along a length direction, the supporting rod assembly is disposed at openings on two sides of the grooves, and the supporting rod assembly is used for supporting a steel cable after the steel cable passes through the grooves;

the water-avoiding plate is arranged above the groove through the mounting rod, and the groove is completely shielded by the water-avoiding plate.

Optionally, two side surfaces of the saddle body parallel to the extending direction of the groove are provided with side bodies.

Optionally, a plurality of strengthening ribs are vertically arranged on the side surface of the side body, a plurality of strengthening ribs are arranged at fan-shaped intervals, and the strengthening ribs extend from the side surface of the side body to the side surface of the saddle body.

Optionally, the side body and the reinforcing rib are of an integrated structure.

Optionally, the supporting rod assembly comprises two vertical beams and supporting rods, wherein the two vertical beams and the supporting rods form a gantry structure, and the supporting rods are used for supporting the steel cables.

Optionally, the water-proof plate is made of stainless steel, and is in an inverted V shape when being arranged above the groove.

Optionally, the installation pole slant sets up in the top of saddle body.

Optionally, the installation pole with keep away water board side through hexagon socket head cap screw connection.

Optionally, the side plates protrude from two sides of the saddle body.

Optionally, the length of the water-repellent plate is greater than the length of the saddle.

Compared with the prior art, the beneficial effects of the present disclosure are: this disclosure is through setting up a plurality of recesses on the saddle body for the cable wire can the atress more even to set up the die-pin subassembly in the both sides of saddle body, the die-pin subassembly can bear the pressure of a part cable wire, and the cable wire not only presses in the recess inside this moment, also presses on the die-pin, and the pressure that the die-pin received is transmitted to on the base, thereby makes the atress of this cable saddle more even. And the water-proof plate on the groove can completely cover the contact part of the groove and the steel cable, and the contact part of the steel cable and the cable saddle and the groove are shielded from rain, so that the connection part is prevented from rusting and corroding, and the service life of the connection part is prevented from being influenced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is one of the structural schematic diagrams of the present disclosure;

FIG. 2 is a second schematic diagram of the structure of the present disclosure;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is a third schematic diagram of the structure of the present disclosure.

Wherein, 1-base; 2-saddle; 3-a support rod assembly; 4-a water-avoiding plate; 5-grooves; 6-mounting a rod; 7-reinforcing ribs; 8-vertical beams; 9-supporting rods; 10-side body.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Based on this, this disclosed embodiment provides a bridge construction turns to cable saddle, can make the cable wire atress more even to the water-proof board on the recess can cover the contact position of recess and cable wire completely, keeps off the rain to contact portion and recess of cable wire and cable saddle, prevents that this junction from rustting, corroding, prevents to influence its life.

The bridge construction steering cable saddle is described in detail by specific examples:

in the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like 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.

Referring to fig. 1 to 4, the present disclosure provides a bridge construction steering cable saddle including a base 1, a saddle body 2, a supporting rod assembly 3, and a water-repellent plate 4.

As shown in fig. 1, a saddle 2 and a supporting rod assembly 3 of the present disclosure are fixedly connected to a top surface of a base 1, and the base 1 of the present disclosure may be a rectangular plate, and the present disclosure specifically selects a rectangular metal plate. Further, the present disclosure is to enable the steel cable to be accepted more stably in the saddle body 2, so that a plurality of grooves 5 are formed in the top of the saddle body 2 in the length direction, the grooves 5 and the saddle body 2 are integrally formed, and the vertical sections of the grooves 5 are preferably arc-shaped, wherein the steel cable is placed in a partitioning manner, so that the steel cable can be placed in a distinguishing manner without interference.

Further, the utility model discloses a die-pin assembly 3 sets up and is used for bearing cable wire in saddle body 2 open-ended both sides, and die-pin assembly 3 includes two vertical beams 8 and die-pin 9, and two vertical beams 8 constitute gantry structure with die-pin 9 to the length of die-pin 9 is greater than the total width of a plurality of recess 5, and die-pin 9 makes the cable wire obtain the bearing after recess 5, and the cable wire pressure that die-pin 9 received can transmit to base 1 to make the acceptance of cable saddle more even.

In a preferred embodiment, as shown in fig. 1, 2 and 4, the water-avoiding plate 4 of the present disclosure is mounted above the groove 5 through the mounting rod 6, that is, the mounting rod 6 is connected with the saddle 2, and the preferred mounting rod 6 is obliquely arranged at the top of the saddle 2, so that the water-avoiding plate 4 is mounted more stably, and the water-avoiding plate can be mounted manually after the cable saddle is hoisted and the cable is mounted in place by adopting a convenient mounting structure. The optional installation pole 6 passes through bolt or hexagon socket head cap screw with the board 4 side of keeping away, and this disclosure specifically selects hexagon socket head cap screw in order to increase joint strength.

Further, as shown in fig. 1, the length and width of the water-avoiding plate 4 of the present disclosure are greater than the length and width of the saddle 2, and the water-avoiding plate 4 can completely shield the contact part between the groove 5 and the steel cable, so that the water-avoiding plate 4 can shield rainwater, prevent the connection part from rusting and corroding, and prevent the service life of the connection part from being affected.

As shown in fig. 1, 2 and 4, the water-avoiding plate 4 of the present disclosure is in an inverted V shape or an arc shape when installed above the groove 5, and in the embodiment of the present disclosure, the inverted V shape is specifically selected, so that two ends have a certain gradient, which is convenient for rainwater to naturally slide down. The water-repellent plate 4 may be made of stainless steel or plastic, and the strength of the water-repellent plate is increased by the stainless steel.

In some embodiments, two sides of the saddle 2 parallel to the extending direction of the groove 5 are provided with side bodies 10, the side bodies 10 protrude from two sides of the saddle, and the side bodies 10 of the disclosure can increase the use strength of the saddle 2. Preferably, a plurality of reinforcing ribs 7 are vertically arranged on the side face of the side body 10, the side body 10 and the reinforcing ribs 7 are of an integral structure, the plurality of reinforcing ribs 7 are arranged in a fan-shaped interval, and the reinforcing ribs 7 extend from the side face of the side body 10 to the side face of the saddle body 2, so that acting force pulled by a steel cable can be dispersed in application, and the service life of the saddle body 2 is prolonged.

The usage installation of the present disclosure is described as follows:

s1, integrally casting the cable saddle, and hoisting the cable saddle to the top of a bridge tower through a hoisting mechanism;

s2, a through hole is formed in the saddle body 2 and used for penetrating through a high-strength embedded bolt on the tower top and installing a nut for positioning and installation;

s3, clamping the steel cable into the groove 5 and pressing the steel cable at the bottom of the inner side of the groove 5;

s4, pressing part of steel ropes on the supporting rods 9, and then installing the water-avoiding plate 4 through the inner hexagon bolts, wherein the water-avoiding plate 4 is positioned right above the saddle body 2, so that installation is completed.

It should be noted that in this document, 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 disclosure to enable one skilled in the art to understand or practice the disclosure. 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 disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The bridge construction steering cable saddle is characterized by comprising a base (1), a saddle body (2), a supporting rod assembly (3) and a water-avoiding plate (4), wherein the saddle body (2) and the supporting rod assembly (3) are arranged on the top surface of the base (1),

a plurality of grooves (5) are formed in the top of the saddle body (2) along the length direction, the supporting rod assemblies (3) are arranged at openings on two sides of the grooves (5), and the supporting rod assemblies (3) are used for supporting steel ropes after the steel ropes pass through the grooves (5);

the water-avoiding plate (4) is arranged above the groove (5) through the mounting rod (6), and the groove (5) is completely shielded by the water-avoiding plate (4).

2. The bridge construction steering cable saddle according to claim 1, wherein the saddle body (2) and the groove (5) are provided with side bodies (10) on two sides parallel to the extending direction.

3. The bridge construction steering cable saddle according to claim 2, wherein a plurality of reinforcing ribs (7) are vertically arranged on the side surface of the side body (10), the plurality of reinforcing ribs (7) are arranged in a fan-shaped interval, and the reinforcing ribs (7) extend from the side surface of the side body (10) to the side surface of the saddle body (2).

4. A bridge construction steering saddle according to claim 3, characterized in that the side body (10) and the reinforcing rib (7) are of unitary construction.

5. Bridge construction steering cable saddle according to claim 1, characterized in that the supporting rod assembly (3) comprises two vertical beams (8) and supporting rods (9), wherein the two vertical beams (8) and the supporting rods (9) form a gantry structure, and the supporting rods (9) are used for supporting the steel cables.

6. The bridge construction steering cable saddle according to claim 1, wherein the water-proof plate (4) is made of stainless steel, and the water-proof plate (4) is in an inverted V shape when installed above the groove (5).

7. The bridge construction steering cable saddle according to claim 1, characterized in that the mounting rod (6) is obliquely arranged at the top of the saddle body (2).

8. The bridge construction steering cable saddle according to claim 1, characterized in that the mounting rod (6) is connected with the side surface of the water-avoiding plate (4) through an inner hexagon bolt.

9. Bridge construction steering saddle according to claim 2, characterized in that the side bodies (10) protrude beyond both sides of the saddle body (2).

10. The bridge construction turning cable saddle according to claim 1, characterized in that the length of the water-repellent plate is greater than the length of the saddle body (2).