CN210151576U - Anchor protection device for inhaul cable and suspender - Google Patents

Abstract

The utility model discloses an anchorage device protection device of cable and jib, including the safety cover, the safety cover includes ring flange, shell and apron, the one end of shell is sealed to be equipped with the ring flange, the apron lid is established on the other end of shell, also be equipped with the ring flange on the other end of shell, be equipped with the wash port on the apron, the wash port is linked together with the inside of shell, be equipped with the air inlet on the shell, the air inlet is linked together with the inside of shell, uses the anchorage device protection device of above-mentioned cable and jib, can discharge the ponding in the safety cover through the wash port, prevents that the anchor head from being corroded by ponding, has prolonged anchorage device life, can also let in dry air through the inlet port, recycles the wash port and gives vent to anger, dehumidifies the anchor head, and simple structure easy to use.

Description

Anchor protection device for inhaul cable and suspender

Technical Field

The utility model relates to a bridge detection area, concretely relates to ground tackle protection device of cable and jib.

Background

With the rapid development of modern building engineering science and technology, the cable structure engineering buildings adopting (steel wires, steel wire ropes and steel stranded wires) inhaul cables as bearing members are all the same, such as cable-stayed bridges, suspension bridges, tied (suspended) pole arch bridges, large playgrounds adopting cable structure ceilings, airport lounges, even television towers and the like. The anchorage devices at two ends of the stay cable are firmly and reliably connected with the steel wires in the stay cable into a whole, and the self weight and other loads of the structure are transferred to the stay cable, and the importance of the stay cable anchorage devices is obvious. In order for an anchorage to operate normally for long periods in a variety of environments of use, it must be effectively protected.

At present, the metal protective covers are adopted for the protective covers of the guy cable and the suspender anchor, whether water enters the anchor head or not needs to be checked in maintenance and inspection, the corrosion state of the anchor head needs to be checked, the protective covers need to be opened when the anchor is inspected, the process is complex, quick inspection cannot be carried out, the efficiency is low, and the operation is inconvenient. And the leakproofness of cable, jib in buried pipe department is relatively poor, consequently in long-term operation process, can have ponding in the safety cover, and the erosion of ponding will produce adverse effects such as corrosion to the anchor head.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide an anchorage device protection device of cable and jib, the structure is simple and easy, can discharge the ponding in the safety cover, avoids the anchor head to receive the erosion of ponding.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an anchorage device protection device of cable and jib, includes the safety cover, the safety cover includes ring flange, shell and apron, the one end of shell is sealed to be equipped with the ring flange, the apron lid is established on the other end of shell, also be equipped with the ring flange on the other end of shell, be equipped with the wash port on the apron, the wash port is linked together with the inside of shell, be equipped with the air inlet on the shell, the air inlet is linked together with the inside of shell.

The anchor head of cable or jib is established to the safety cover, is connected fixedly through ring flange and the ring flange that corresponds, is equipped with the wash port on the apron of the safety cover other end, and after the in-process of long-term operation has produced ponding in the safety cover, ponding can flow through the wash port to can let in dry air in to the safety cover through the inlet port, utilize the wash port to exhaust simultaneously, dehumidify the anchor head in the safety cover.

The anchor protection device for the inhaul cable and the suspender has the beneficial effects that: ponding can prevent through the wash port outflow that the anchor head receives the erosion of ponding to can also let in dry air, make the interior ventilation dehumidification of cover, prolonged the life of ground tackle, simple structure, the cost of manufacture is low.

Further, the shell is cylindrical, the cover plate is circular, and the drain holes are uniformly distributed on the circular surface of the cover plate in the circumferential direction.

The plurality of drain holes can enable the accumulated water drainage effect to be better.

Further, the shell is in a square cylinder shape, the cover plate is square, and the drain holes are circumferentially and uniformly distributed on the square surface of the cover plate.

The protection cover in the shape of a cuboid is more convenient to install under a special structure.

Furthermore, a one-way drain valve is arranged in the drain hole.

The one-way drain valve can drain water, and can prevent water vapor from flowing backwards into the protective cover to corrode the anchorage device.

Further, the material of safety cover includes transparent material and metal material.

The metal material is used for protecting the anchorage device, and the transparent material is used for facilitating observation of conditions in the protective cover.

Further, the cover plate is made of transparent materials, and the shell is made of metal materials.

The cover plate made of transparent material can observe the condition in the protective cover, and inspect the anchor head, and the shell made of metal material is used for protecting the anchor device from being damaged.

Further, the material of the shell comprises a transparent material.

The shell made of transparent materials is more convenient for an inspector to observe the condition of the anchorage device in the protective cover.

Further, the number of the drain holes is four.

The four drain holes are circumferentially distributed on the cover plate at intervals of 90 degrees, so that the drainage performance is improved.

Furthermore, the shell, the cover plate and the flange plate are connected in an integrated manner.

The integrated into one piece's mode is more firm, is difficult for droing.

Furthermore, the flange plate is fixedly connected with the shell, and the cover plate is fixedly connected with the shell.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

reference numerals: 100-shell, 110-air inlet, 200-cover plate, 210-water outlet and 300-flange.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

Referring to fig. 1, the present invention provides an anchor protector for a cable and a hanger, including a protective cover, the protective cover includes three parts, i.e., a housing 100, a cover plate 200 and a flange 300, one end of the housing 100 is inwardly closed, and the cover plate 200 is covered on the other end of the housing 100 to close the other end of the housing 100. Flanges 300 are provided at both ends of the housing 100, and the flanges 300 are used for connection of the protection covers. Specifically, the housing 100, the cover plate 200 and the flange plate 300 are connected together in an integrally formed manner, so that the connection is stable and will not fall off.

In the present embodiment, the case 100 is cylindrical and the lid 200 is a circular lid provided on the case 100, but in other embodiments, the case 100 may be designed in a square tube shape or the like for the convenience of mounting in a special configuration, and the lid 200 may be designed in a square shape or the like accordingly.

Specifically, the cover plate 200 is provided with water drainage holes 210, the casing 100 is provided with the air inlet holes 110, the water drainage holes 210 are circumferentially and uniformly distributed on the circular cover plate 200, the water drainage holes 210 communicate the inside of the protective cover with the outside, in order to achieve a better water drainage effect, the number of the water drainage holes 210 is 2-4, and in this embodiment, the number of the water drainage holes 210 is 4. The drain hole 210 not only can drain accumulated water, but also can be used as an air outlet, dry air is introduced into the protective cover through the air inlet 110, air is discharged through the drain hole 210, circulation of inside and outside air is enabled, ventilation and dehumidification in the protective cover are guaranteed, and the service life of the anchor device can be prolonged.

Further, still be equipped with the one-way drain valve in the wash port 210, when the inspection finds that there is ponding in the safety cover, can open the one-way drain valve, discharge ponding from wash port 210, also can prevent to have steam etc. to flow backward to get into the safety cover on ordinary days, or adopt automatic one-way drain valve, can discharge rainwater etc. in the safety cover fast, make and remain the state that does not have ponding in the safety cover all the time, reduce the frequency of patrolling, practice thrift the cost. And the valve can be opened periodically to allow the air inside and outside to circulate for ventilation and dehumidification.

Because in the maintenance inspection at ordinary times, whether need to inspect the anchor head and intake, the corrosion state of anchor head etc. need open the safety cover and just can inspect, therefore the material of safety cover includes metal material and transparent material.

In this embodiment, the cover plate 200 is made of a transparent material, and after the cover plate 200 is covered on the housing 100, the condition inside the protective cover can be observed through the transparent cover plate 200, so as to inspect the anchor head, thereby improving the inspection efficiency. And shell 100 is then made by the metal material, and metal material's shell 100 can play the effect of protective housing better, protects the anchor head. In other embodiments, the housing 100 may be made of a transparent material, the condition inside the protective cover is observed through the transparent housing 100 (as shown in fig. 2), so that the inspection efficiency of the inspector is higher, or the cover plate 200 and the housing 100 may be made of a transparent material, so that the inspection efficiency is improved.

The working principle of the anchor protection device for the inhaul cable and the suspender is as follows: the housing 100 is covered outside the anchor head, and the protective cover is fixed by the connection of the flange 300. When the anchorage device is inspected, the anchorage head in the protective cover can be observed through the transparent cover plate 200, if accumulated water exists in the anchorage device, the one-way drain valve can be opened, and the accumulated water is drained from the drain hole 210. In the normal operation process, dry air can be introduced into the cover through the air inlet hole 110, the one-way drain valve is opened, air is discharged through the water outlet hole 210, the anchor head is dehumidified, and the interior of the cover is kept dry. In the operation process, the safety cover can be pasted with the reflective strips, and is used for giving out light at night to prompt traffic, and the decorative lamp can be arranged on the safety cover, so that the attractive effect is improved.

Use above-mentioned ground tackle protection device of cable and jib can be through in transparent apron 200 observation safety cover to inspection anchor head situation has improved the efficiency of inspection work, and can discharge the ponding in the safety cover through wash port 210, ventilate through inlet port 110 and wash port 210 simultaneously, dehumidify the anchor head, the simple structure of device, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The anchor protection device for the guy cable and the suspender comprises a protective cover and is characterized in that the protective cover comprises a flange plate, a shell and a cover plate, one end of the shell is closed and is provided with the flange plate, the cover plate is covered at the other end of the shell, the other end of the shell is also provided with the flange plate, the cover plate is provided with a drain hole, the drain hole is communicated with the inside of the shell, the shell is provided with an air inlet, and the air inlet is communicated with the inside of the shell.

2. The device as claimed in claim 1, wherein the housing is cylindrical, the cover plate is circular, and the drain holes are uniformly arranged on the circular surface of the cover plate.

3. The device for protecting an anchorage of a guy cable and a hanger rod as claimed in claim 1, wherein the housing is in a square cylinder shape, the cover plate is square, and the drain holes are uniformly arranged on the square surface of the cover plate in the circumferential direction.

4. The device as claimed in claim 1, wherein a one-way drain valve is disposed in the drain hole.

5. The device of claim 1, wherein the protective covering comprises a transparent material or a metallic material.

6. The device of claim 5, wherein the cover is made of a transparent material and the housing is made of a metal material.

7. The device of claim 5, wherein the housing comprises a transparent material.

8. The device as claimed in claim 1, wherein the number of the drain holes is four.

9. The device as claimed in claim 1, wherein the housing, the cover plate and the flange are integrally formed.

10. The device of claim 1, wherein the flange is fixedly attached to the housing and the cover is fixedly attached to the housing.

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