Bridge floor stay cable guiding device

Abstract

The utility model provides a bridge floor stay cable guiding device, which relates to the technical field of stay cable guiding and comprises a guiding assembly, a limiting assembly is arranged at the top of the guiding assembly, a moving assembly is arranged at the bottom of the guiding assembly, side supporting assemblies are arranged on two sides of the guiding assembly, and the guiding assembly comprises a supporting base. And fixing frames are symmetrically mounted at the top of the supporting base. The rotating motor electrically drives the rotating seat to rotate, the rotating seat drives the top plate to turn over, then the top plate is turned over to the position above the guide wheel, when the bridge deck stay cable is installed and constructed, the downward pressing wheel is beneficial to exerting downward pressure on the stay cable, and meanwhile the downward pressing wheel is matched with the stay cable to move on the guide wheel; and the stability of the stay cable in the construction process is guaranteed, so that shaking of the stay cable is effectively reduced, the stay cable is kept in a relatively stable state, and the influence of severe weather such as strong wind on the stay cable is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable-stayed cable guiding technical field especially relates to a bridge deck cable-stayed cable guiding device. BACKGROUND

[0002] The bridge deck cable-stayed cable guiding device is an important component for cable-stayed bridge. The cable-stayed bridge is mainly composed of cable tower, main beam and cable-stayed cable. The cable-stayed cable plays a key role in transmitting the load of the main beam to the cable tower. The cable-stayed cable guiding device is used for positioning and guiding the cable-stayed cable to ensure that the cable-stayed cable can be connected to the main beam from the cable tower according to the designed angle and position, so that the cable-stayed cable is reasonably stressed, and the friction, collision and other adverse conditions between the cable-stayed cable and other structural components are avoided.

[0003] The existing cable-stayed cable guiding device usually only relies on the conventional guide wheel to guide the cable-stayed cable. However, when encountering strong wind and other weather conditions, the cable-stayed cable is prone to shaking on the guide wheel, which reduces the stability of the cable-stayed cable. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the existing technology usually only relies on the conventional guide wheel to guide the cable-stayed cable, but when encountering strong wind and other weather conditions, the cable-stayed cable is prone to shaking on the guide wheel, which reduces the stability of the cable-stayed cable, and proposes a bridge deck cable-stayed cable guiding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bridge deck cable-stayed cable guiding device, comprising a guiding assembly, a limiting assembly is arranged at the top of the guiding assembly, a moving assembly is arranged at the bottom of the guiding assembly, side support assemblies are arranged on both sides of the guiding assembly, the guiding assembly comprises a support base, a fixed frame is symmetrically installed at the top of the support base, a guide wheel is installed in the fixed frame, limiting wheels are symmetrically installed on the outside of the guide wheel, the limiting assembly comprises a top plate, a rotating seat is connected to one end of the top plate, the rotating seat is installed on one of the fixed frames, a rotating motor is installed at one end of the rotating seat, telescopic rods are symmetrically installed on the inside of the top plate, springs are arranged on the outside of the telescopic rods, and a pressing wheel is installed at the bottom of the telescopic rod.

[0006] Preferably, the moving assembly comprises support columns, the support columns are distributed at the bottom of the four corners of the support base, a bottom support ring is installed at the bottom of the support column, a hydraulic telescopic rod is installed in the support column, and a moving wheel is connected to the output end of the hydraulic telescopic rod.

[0007] Preferably, a right-angle plate is installed on the side of the other fixed frame, and the right-angle plate and one end of the top plate penetrate a limiting plate.

[0008] Preferably, the side support assembly comprises two mounting plates mounted at the bottom of the support base.

[0009] Preferably, one end of the mounting plate is provided with a side support block, and the bottom of the side support block is provided with a plurality of rubber pads.

[0010] Preferably, the top of the support base is symmetrically provided with a side support rod, and one end of the side support rod is connected with the fixed frame.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、 in the utility model, the rotating seat is driven to rotate by the rotating motor, the top plate is turned over by the rotating seat, the top plate is turned over above the guide wheel, the right angle plate is installed on one of the fixed frames, the limiting plate is moved through the right angle plate and the top plate, the top plate is limited, the stability of the top plate is guaranteed, when the bridge cable-stayed cable is installed and constructed, the downward wheel is used for applying downward pressure to the cable-stayed cable, the cable-stayed cable is moved on the guide wheel, the stability of the cable-stayed cable in the construction process is guaranteed, the cable-stayed cable is effectively reduced to shake, the cable-stayed cable is kept in a relatively stable state, the influence of bad weather such as strong wind on the cable-stayed cable is reduced, the elastic spring is used to drive the telescopic rod to stretch and retract, the downward wheel is pushed down, the downward wheel is prevented from hard contact with the cable-stayed cable, a certain buffering effect is provided, the friction and abrasion between the cable-stayed cable and the downward wheel are reduced.

[0013] 2、 in the utility model, the hydraulic telescopic rod is controlled to extend, the moving wheel is pushed down, the moving wheel contacts the ground, the moving guide assembly is convenient, manual carrying is not needed, the operation convenience is improved, the labor intensity is reduced, when the hydraulic telescopic rod is controlled to contract, the moving wheel is retracted in the support column, the bottom support ring contacts the ground, the stability of the guide assembly is guaranteed, when the bottom support ring contacts the ground, the side support block contacts the ground, the contact area of the guide assembly and the ground is increased, the stability of the guide assembly is further guaranteed, the guide assembly is prevented from shaking, and the guide assembly is kept in a stable state to guide the cable-stayed cable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the bridge cable-stayed cable guide device is provided for the utility model;

[0015] Figure 2 Another angle structure schematic view of the bridge cable-stayed cable guide device is provided for the utility model;

[0016] Figure 3The utility model provides a kind of local structure schematic diagram of bridge deck cable-stayed cable guiding device;

[0017] Figure 4 The utility model provides a kind of moving assembly exploded structure schematic diagram of bridge deck cable-stayed cable guiding device;

[0018] Figure 5 The utility model provides a kind of limiting assembly exploded structure schematic diagram of bridge deck cable-stayed cable guiding device.

[0019] Legend: 1, guiding component;101, support base;102, fixed frame;103, side support rod;104, guide wheel;105, limiting wheel;2, limiting component;201, top plate;202, telescopic rod;203, spring;204, press wheel;205, rotating seat;206, rotating motor;207, right-angle plate;208, limiting plate;3, moving component;301, support column;302, bottom support ring;303, hydraulic telescopic rod;304, moving wheel;4, side support component;401, mounting plate;402, side support block;403, rubber pad. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described below in combination with drawings and examples.

[0021] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0022] Example 1: as Figures 1-5The utility model provides a kind of technical scheme shown in the utility model: a bridge deck cable-stayed cable guiding device, including guiding component 1, the top of guiding component 1 is provided with limiting component 2, the bottom of guiding component 1 is provided with moving component 3, the both sides of guiding component 1 are provided with side support component 4, guiding component 1 includes support base 101, the top of support base 101 is symmetrically equipped with fixed frame 102, fixed frame 102 is equipped with guide wheel 104 in its interior, the outside of guide wheel 104 is symmetrically equipped with limit wheel 105, limiting component 2 includes top plate 201, one end of top plate 201 is connected with rotating seat 205, rotating seat 205 is installed on one of fixed frame 102, one end of rotating seat 205 is equipped with rotating motor 206, the inside of top plate 201 is symmetrically equipped with telescopic link 202, spring 203 is equipped on the outside of telescopic link 202, the bottom of telescopic link 202 is equipped with down pressure wheel 204, the side of other fixed frame 102 is equipped with right angle plate 207, right angle plate 207 and one end of top plate 201 are penetrated with limiting plate 208, the top of support base 101 is symmetrically equipped with side support rod 103, one end of side support rod 103 is connected with fixed frame 102.

[0023] In the embodiment, by placing cable-stayed cable on the outer wall of guide wheel 104, it is beneficial to prevent the cable-stayed cable from rubbing against the ground, the limit wheel 105 is beneficial to provide a limiting effect for the cable-stayed cable, the side support rod 103 is installed on the both sides of the fixed frame 102, which is beneficial to improve the stability of the guiding component 1, the rotating motor 206 is used to drive the rotating seat 205 to rotate, so that the rotating seat 205 drives the top plate 201 to flip, and then the top plate 201 is flipped above the guide wheel 104, the right angle plate 207 is installed on one of the fixed frame 102, and then the limiting plate 208 is moved to penetrate the right angle plate 207 and the top plate 201, which is beneficial to limit the top plate 201 and ensure the stability of the top plate 201, when the bridge deck cable-stayed cable is installed and constructed, the down pressure wheel 204 is beneficial to apply a downward pressure to the cable-stayed cable, and at the same time, it is beneficial to ensure the stability of the cable-stayed cable during the construction process by cooperating with the movement of the cable-stayed cable on the guide wheel 104, so as to effectively reduce the shaking of the cable-stayed cable, the cable-stayed cable maintains a relatively stable state, and the influence of adverse weather such as strong wind on the cable-stayed cable is reduced, the elasticity of the spring 203 is used to drive the telescopic link 202 to extend and retract, and the down pressure wheel 204 is pushed down, which is beneficial to avoid the hard contact between the down pressure wheel 204 and the cable-stayed cable, and is beneficial to provide a certain buffering effect, thereby reducing the friction and wear between the cable-stayed cable and the down pressure wheel 204.

[0024] Embodiment 2: as Figures 1-5As shown, the moving assembly 3 comprises support columns 301 distributed at the bottom four corners of the support base 101, the bottom of the support column 301 is provided with a bottom support ring 302, the inside of the support column 301 is provided with a hydraulic telescopic rod 303, the output end of the hydraulic telescopic rod 303 is connected with a moving wheel 304, the side support assembly 4 comprises two mounting plates 401 mounted at the bottom of the support base 101, one end of the mounting plate 401 is provided with a side support block 402, and the bottom of the side support block 402 is distributed with a plurality of rubber pads 403.

[0025] In this embodiment, when the device needs to be moved, the hydraulic telescopic rod 303 is controlled to extend, and then the moving wheel 304 is pushed down, so that the moving wheel 304 contacts the ground, which facilitates the movement of the guide assembly 1, and improves the operation convenience without manual carrying, and reduces the labor intensity. When moved to the required position, the hydraulic telescopic rod 303 is controlled to contract, and then the moving wheel 304 is retracted in the inside of the support column 301, so that the bottom support ring 302 contacts the ground, which is beneficial to ensure the stability of the guide assembly 1. When the bottom support ring 302 contacts the ground, the side support block 402 synchronously contacts the ground, which is beneficial to increase the contact area between the guide assembly 1 and the ground, and further ensure the stability of the guide assembly 1, avoid the guide assembly 1 from shaking, and ensure that the guide assembly 1 keeps a stable state to guide the stay cable. The rubber pads 403 are beneficial to increase the friction between the side support block 402 and the ground.

[0026] The working principle of the embodiment is as follows: in use, first, when the device needs to be moved, the hydraulic telescopic rod 303 is controlled to extend, thereby pushing the moving wheel 304 to descend, so that the moving wheel 304 contacts the ground, facilitating the movement of the guide assembly 1; when moved to the required position, the hydraulic telescopic rod 303 is controlled to contract, thereby driving the moving wheel 304 to contract in the inside of the supporting column 301, so that the bottom support ring 302 contacts the ground; when the bottom support ring 302 contacts the ground, the side support block 402 synchronously contacts the ground, which is beneficial to increase the contact area of the guide assembly 1 with the ground; then the stay cable is placed on the outer wall of the guide wheel 104, the limiting wheel 105 is beneficial to provide a limiting effect for the stay cable; then the motor 206 is rotated to drive the rotating seat 205 to rotate, so that the rotating seat 205 drives the top plate 201 to overturn, thereby making the top plate 201 overturn above the guide wheel 104; the right-angle plate 207 is installed on one of the fixing frames 102, and then the limiting plate 208 is moved to penetrate the right-angle plate 207 and the top plate 201, which is beneficial to limiting the top plate 201; when the bridge deck stay cable is installed and constructed, the downward pressing wheel 204 is beneficial to applying downward pressing force to the stay cable, and simultaneously cooperates with the movement of the stay cable on the guide wheel 104, which is beneficial to ensuring the stability of the stay cable in the construction process; the elasticity of the spring 203 drives the telescopic rod 202 to extend and contract, thereby pushing the downward pressing wheel 204 to press downward, which is beneficial to avoiding the hard contact between the downward pressing wheel 204 and the stay cable, and is beneficial to providing a certain buffering effect.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still fall within the protection scope of the present application.

Claims

1. A bridge deck cable guide device, comprising a guide assembly (1), characterized in that: A limiting assembly (2) is provided at the top of the guide assembly (1), a moving assembly (3) is provided at the bottom of the guide assembly (1), and side support assemblies (4) are provided on both sides of the guide assembly (1). The guide assembly (1) comprises a support base (101), a fixing frame (102) is symmetrically mounted on the top of the support base (101), a guide wheel (104) is mounted inside the fixing frame (102), and a limiting wheel (105) is symmetrically mounted on the outer side of the guide wheel (104). The limiting assembly (2) comprises a top plate (201), one end of the top plate (201) is connected to a rotating seat (205), the rotating seat (205) is mounted on one of the fixed frames (102), one end of the rotating seat (205) is mounted with a rotating motor (206), a telescopic rod (202) is symmetrically mounted on the inner side of the top plate (201), a spring (203) is provided on the outer side of the telescopic rod (202), and a lower pressure wheel (204) is mounted on the bottom of the telescopic rod (202).

2. The bridge deck cable guide device according to claim 1, characterized in that: The moving assembly (3) comprises a support column (301), the support columns (301) being distributed at the four corners of the bottom of the support base (101), a bottom support ring (302) being installed at the bottom of the support column (301), a hydraulic telescopic rod (303) being installed inside the support column (301), and a moving wheel (304) being connected to the output end of the hydraulic telescopic rod (303).

3. The bridge deck cable guide device according to claim 1, characterized in that: A right-angle plate (207) is installed on the side of another of the fixing frames (102), and one end of the right-angle plate (207) and the top plate (201) passes through a limiting plate (208).

4. The bridge deck cable guide device according to claim 1, characterized in that: The side support assembly (4) comprises two mounting plates (401), and the mounting plates (401) are mounted on the bottom of the support base (101).

5. The bridge deck cable guide device according to claim 4, characterized in that: A side support block (402) is installed at one end of the mounting plate (401), and a plurality of rubber pads (403) are distributed at the bottom of the side support block (402).

6. The bridge deck cable guide device according to claim 1, characterized in that: A side support rod (103) is symmetrically mounted on the top of the support base (101), and one end of the side support rod (103) is connected to the fixing frame (102).

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