Stay cable smearing maintenance device

Abstract

The utility model discloses a stay cable smearing maintenance device which comprises an upper shell, a lower shell is arranged at the rear end of the upper shell, and a fixing cylinder is fixed to the top of the front end of the upper shell. When the stay cable smearing maintenance device is used, the upper shell and the lower shell can be clamped outside a stay cable, then connecting bolts penetrate through the interiors of the lower connecting plate and the upper connecting plate at the rear end of the lower connecting plate, and the front end of the upper connecting plate is screwed outside the connecting bolts through locking rings. The upper shell and the lower shell can be fixedly installed outside the inhaul cable, then lubricating oil is injected into the oil storage cavities in the upper shell and the lower shell through the fixing barrel, the device slides outside the inhaul cable by holding the handle by hand, and the lubricating oil can be coated on the outside of the inhaul cable in the sliding process for lubricating maintenance. The problem that a maintenance device is inconvenient to install and use outside a stay cable is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge maintenance, in particular to a stay cable coating maintenance device. Background Art

[0002] The bridge cable, also known as the cable-stayed cable, is the main load-bearing component that directly transfers the weight of the main beam and bridge deck of the cable-stayed bridge to the tower. The material is usually steel cable and is widely used. In the process of bridge maintenance in the later stage of use, a coating maintenance device is required to lubricate and maintain the outside of the cable.

[0003] However, in actual use of the inclined cable maintenance device, when the maintenance device is installed on the outside of the inclined cable for lubricating oil maintenance, the installation process of the maintenance device is cumbersome and time-consuming, and there are shortcomings, and it is not convenient to install and use the maintenance device on the outside of the inclined cable.

[0004] Now, a new type of inclined cable coating maintenance device is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide a coating maintenance device for a stay cable, so as to solve the problem in the above-mentioned background technology that it is inconvenient to install and use the maintenance device outside the stay cable.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a cable-stayed smearing and maintenance device, comprising an upper shell, a lower shell is arranged at the rear end of the upper shell, a fixing cylinder is fixed to the top of the front end of the upper shell, upper connecting plates are fixed to the rear ends of both sides of the upper shell, lower connecting plates are fixed to the front ends of both sides of the lower shell, oil storage chambers are arranged inside the upper shell and the lower shell, a handle is fixed to the rear end of the lower shell, openings are arranged inside the top and bottom ends of the upper shell and the lower shell, a locking ring is arranged at the front end of the upper connecting plate, and a connecting bolt is arranged at the rear end of the lower connecting plate.

[0007] Preferably, the front ends of the connecting bolts pass through the interior of the lower connecting plate and the upper connecting plate respectively, and the interior of the locking ring is provided with an internal thread.

[0008] Preferably, four groups of connecting bolts and locking rings are respectively arranged at the rear end of the lower connecting plate and the front end of the upper connecting plate, and the upper connecting plate and the lower connecting plate are respectively arranged symmetrically with respect to the vertical center lines of the upper shell and the lower shell.

[0009] Preferably, the top ends of the upper shell and the lower shell are respectively provided with arc plates, and a scraper brush is fixed on the inner side of the arc plates, a bracket is fixed on the rear end of the arc plates, and the bottom of the bracket is respectively fixedly connected to the rear end of the handle and the front end of the upper shell.

[0010] Preferably, the scraping brushes are arranged in a plurality of groups at equal intervals in a circular shape on the inner side of the arc-shaped plate.

[0011] Preferably, a plug is provided at the front end of the fixing tube, a connecting groove is provided inside the front end of the fixing tube, a connecting head is movably connected to the bottom of the front end of the upper shell, and an anti-lost rope is fixed to the top of the connecting head.

[0012] Preferably, the top end of the anti-lost rope is movably connected to the front end of the plug, the outside of the plug is provided with an external thread, and the inside of the connecting groove is provided with an internal thread matching the external thread.

[0013] Preferably, the rear end of the fixing cylinder passes through the front end of the upper shell and is communicated with the interior of the oil storage cavity.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the maintenance device for the inclined cable is not only convenient for installing and using the maintenance device on the outside of the inclined cable, but also convenient for cleaning some sundries attached to the outside of the inclined cable, and convenient for adding lubricating oil to the inside of the maintenance device when it is applied and used;

[0015] (1) By providing an upper connecting plate, an upper shell, a lower connecting plate, connecting bolts, a lower shell and an opening, when the maintenance device is used, the upper shell and the lower shell can be respectively inserted into the outside of the cable, and then the connecting bolts are respectively used at the rear end of the lower connecting plate to penetrate the inside of the lower connecting plate and the upper connecting plate, and the locking ring is used at the front end of the upper connecting plate to screw into the outside of the connecting bolts, and then the upper shell and the lower shell can be fixedly installed on the outside of the cable, and then the lubricating oil is injected into the oil storage cavity inside the upper shell and the lower shell by using a fixing cylinder, and the device is slid on the outside of the cable by holding the handle. During the sliding process, the lubricating oil can be coated on the outside of the cable for lubrication and maintenance. The provided locking ring and connecting bolts facilitate the installation and use of the maintenance device on the outside of the inclined cable;

[0016] (2) By providing an upper shell, a lower shell, an arc-shaped plate, a scraper and a bracket, when the maintenance device is in use, the arc-shaped plates are respectively fixed on the top of the upper shell and the lower shell through the bracket support, and the two sets of arc-shaped plates can assist in wrapping the outside of the cable. By providing multiple sets of metal scrapers on the inner side of the two sets of arc-shaped plates, some debris attached to the outside of the cable can be scraped off in advance during the upward application and maintenance process of the device, so as to keep the outside of the cable clean and facilitate the maintenance of the cable;

[0017] (3) By providing an upper shell, a lower shell, an oil storage chamber, a fixed cylinder, a plug, a connecting groove, an anti-lost rope and a connecting head, when the device is used to lubricate and maintain the outside of the cable, when adding lubricating oil to the inside of the device, the plug can be screwed out at the front end of the fixed cylinder, and the fixed cylinder can be used to directly add lubricating oil to the inside of the device for maintenance. The anti-lost rope can be used to hang the plug to prevent it from falling off, which is convenient for adding and replenishing lubricating oil to the inside when the maintenance device is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial cross-section of the upper shell of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the side structure of the anti-lost rope of the utility model;

[0021] Figure 4 For this utility model Figure 2 A in the figure is an enlarged structural diagram.

[0022] In the figure: 1. upper connecting plate; 2. upper shell; 3. fixing cylinder; 4. arc plate; 5. scraper brush; 6. oil storage chamber; 7. locking ring; 8. lower connecting plate; 9. connecting bolt; 10. lower shell; 11. handle; 12. opening; 13. bracket; 14. plug; 15. anti-lost rope; 16. connector; 17. connecting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 A device for maintaining an inclined cable coating includes an upper shell 2, a lower shell 10 is arranged at the rear end of the upper shell 2, a fixing cylinder 3 is fixed to the top of the front end of the upper shell 2, upper connecting plates 1 are fixed to the rear ends of both sides of the upper shell 2, lower connecting plates 8 are fixed to the front ends of both sides of the lower shell 10, oil storage chambers 6 are arranged inside the upper shell 2 and the lower shell 10, a handle 11 is fixed to the rear end of the lower shell 10, openings 12 are arranged inside the top and bottom ends of the upper shell 2 and the lower shell 10, a locking ring 7 is arranged at the front end of the upper connecting plate 1, and a connecting bolt 9 is arranged at the rear end of the lower connecting plate 8;

[0025] The front ends of the connecting bolts 9 penetrate the interior of the lower connecting plate 8 and the upper connecting plate 1 respectively, the interior of the locking ring 7 is provided with internal threads, and four groups of connecting bolts 9 and locking rings 7 are respectively provided at the rear end of the lower connecting plate 8 and the front end of the upper connecting plate 1, and the upper connecting plate 1 and the lower connecting plate 8 are respectively symmetrically arranged about the vertical center lines of the upper shell 2 and the lower shell 10;

[0026] Specifically, Figure 1 and Figure 2 As shown, the upper shell 2 and the lower shell 10 can be respectively inserted into the outside of the cable, and then the connecting bolts 9 are used at the rear end of the lower connecting plate 8 to penetrate the inside of the lower connecting plate 8 and the upper connecting plate 1, and the locking ring 7 is used at the front end of the upper connecting plate 1 to screw into the outside of the connecting bolts 9. Then, the upper shell 2 and the lower shell 10 can be fixedly installed on the outside of the cable, and then the lubricating oil is injected into the oil storage cavity 6 inside the upper shell 2 and the lower shell 10 by using the fixing tube 3, and the device is slid on the outside of the cable by holding the handle 11. During the sliding process, the lubricating oil can be applied to the outside of the cable for lubrication and maintenance.

[0027] Embodiment 2: The top of the upper shell 2 and the lower shell 10 are respectively provided with an arc plate 4, and a scraper 5 is fixed on the inner side of the arc plate 4, a bracket 13 is fixed on the rear end of the arc plate 4, and the bottom of the bracket 13 is respectively fixedly connected to the rear end of the handle 11 and the front end of the upper shell 2, and multiple groups of scrapers 5 are arranged in a circular manner at equal intervals on the inner side of the arc plate 4;

[0028] Specifically, Figure 1 and Figure 3 As shown, arc plates 4 are supported and fixed on the top of the upper shell 2 and the lower shell 10 by brackets 13 respectively. The two groups of arc plates 4 can assist in wrapping the outside of the cable. Multiple groups of metal scrapers 5 are arranged on the inner side of the two groups of arc plates 4 to assist in scraping off some debris attached to the outside of the cable in advance during the upward application and maintenance process of the device.

[0029] Embodiment 3: A plug 14 is provided at the front end of the fixed cylinder 3, a connecting groove 17 is provided inside the front end of the fixed cylinder 3, a connecting head 16 is movably connected to the bottom of the front end of the upper shell 2, and an anti-lost rope 15 is fixed to the top end of the connecting head 16, the top end of the anti-lost rope 15 is movably connected to the front end of the plug 14, an external thread is provided on the outside of the plug 14, and an internal thread matching the external thread is provided inside the connecting groove 17, and the rear end of the fixed cylinder 3 passes through the front end of the upper shell 2 and is connected to the inside of the oil storage chamber 6;

[0030] Specifically, Figure 1 and Figure 4As shown, when adding lubricating oil to the interior of the device, the plug 14 can be unscrewed at the front end of the fixed cylinder 3, and the fixed cylinder 3 can be directly used to add the lubricating oil to the interior of the device for maintenance. The anti-lost rope 15 can be used to hang the plug 14 to prevent it from falling off.

[0031] Working principle: When the utility model is in use, when the maintenance device is used, the upper shell 2 and the lower shell 10 can be respectively inserted into the outside of the cable, and then the connecting bolts 9 are respectively used at the rear end of the lower connecting plate 8 to penetrate the inside of the lower connecting plate 8 and the upper connecting plate 1, and the locking ring 7 is used at the front end of the upper connecting plate 1 to screw into the outside of the connecting bolts 9, and then the upper shell 2 and the lower shell 10 can be fixedly installed on the outside of the cable, and then the fixing cylinder 3 is used to inject lubricating oil into the oil storage cavity 6 inside the upper shell 2 and the lower shell 10, and the device is slid on the outside of the cable by holding the handle 11. During the sliding process, the lubricating oil can be applied to the outside of the cable for lubrication and maintenance, and at the same time, the maintenance When the protective device is in use, arc plates 4 are supported and fixed on the top of the upper shell 2 and the lower shell 10 by brackets 13 respectively. The two groups of arc plates 4 can assist in wrapping the outside of the cable, and multiple groups of metal scrapers 5 arranged on the inner side of the two groups of arc plates 4 can be used to assist in scraping off some debris attached to the outside of the cable in advance during the maintenance process of the device, so as to keep the outside of the cable clean. When adding lubricating oil to the inside of the device, the plug 14 can be screwed out at the front end of the fixed cylinder 3, and the fixed cylinder 3 can be used to directly add the lubricating oil to the inside of the device for maintenance. The anti-lost rope 15 can be used to hang the plug 14 to prevent it from falling off.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stay cable coating maintenance device, comprising an upper shell (2), characterized in that: A lower shell (10) is arranged at the rear end of the upper shell (2), a fixing cylinder (3) is fixed to the top of the front end of the upper shell (2), upper connecting plates (1) are fixed to the rear ends of both sides of the upper shell (2), lower connecting plates (8) are fixed to the front ends of both sides of the lower shell (10), oil storage chambers (6) are arranged inside the upper shell (2) and the lower shell (10), a handle (11) is fixed to the rear end of the lower shell (10), openings (12) are arranged inside the top and bottom ends of the upper shell (2) and the lower shell (10), a locking ring (7) is arranged at the front end of the upper connecting plate (1), and a connecting bolt (9) is arranged at the rear end of the lower connecting plate (8).

2. A stay cable coating maintenance device according to claim 1, characterized in that: The front ends of the connecting bolts (9) respectively penetrate the interior of the lower connecting plate (8) and the upper connecting plate (1), and the interior of the locking ring (7) is provided with internal threads.

3. The device for maintaining the inclined cable according to claim 1, characterized in that: Four groups of the connecting bolts (9) and locking rings (7) are respectively arranged at the rear end of the lower connecting plate (8) and the front end of the upper connecting plate (1); the upper connecting plate (1) and the lower connecting plate (8) are respectively arranged symmetrically with respect to the vertical center lines of the upper shell (2) and the lower shell (10).

4. The device for maintaining the inclined cable according to claim 1, characterized in that: The top ends of the upper shell (2) and the lower shell (10) are respectively provided with an arc-shaped plate (4), and a scraper (5) is fixed on the inner side of the arc-shaped plate (4). A bracket (13) is fixed on the rear end of the arc-shaped plate (4), and the bottom of the bracket (13) is respectively fixedly connected to the rear end of the handle (11) and the front end of the upper shell (2).

5. A stay cable coating maintenance device according to claim 4, characterized in that: The scraping brushes (5) are arranged in a plurality of groups at equal intervals in a circular shape on the inner side of the arc-shaped plate (4).

6. The device for maintaining the inclined cable according to claim 1, characterized in that: The front end of the fixing tube (3) is provided with a plug (14), the interior of the front end of the fixing tube (3) is provided with a connecting groove (17), the bottom of the front end of the upper shell (2) is movably connected with a connecting head (16), and the top end of the connecting head (16) is fixed with an anti-lost rope (15).

7. The device for maintaining the inclined cable according to claim 6, characterized in that: The top end of the anti-lost rope (15) is movably connected to the front end of the plug (14); the outside of the plug (14) is provided with an external thread, and the inside of the connecting groove (17) is provided with an internal thread matching the external thread.

8. The device for maintaining the inclined cable according to claim 1, characterized in that: The rear end of the fixing cylinder (3) passes through the front end of the upper shell (2) and is connected to the interior of the oil storage chamber (6).

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