CN220224937U - Steel wire inhaul cable of integral compact anchor head - Google Patents
Steel wire inhaul cable of integral compact anchor head Download PDFInfo
- Publication number
- CN220224937U CN220224937U CN202321092260.7U CN202321092260U CN220224937U CN 220224937 U CN220224937 U CN 220224937U CN 202321092260 U CN202321092260 U CN 202321092260U CN 220224937 U CN220224937 U CN 220224937U
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- Prior art keywords
- steel wire
- integral
- anchor
- cable
- anchor head
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000004873 anchoring Methods 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 50
- 210000004907 gland Anatomy 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Abstract
The utility model is suitable for the technical field of steel wire inhaul cables, and provides a steel wire inhaul cable with an integral compact type anchor head, which comprises a finished cable body and an anchor head assembly, wherein the anchor head assembly is used for anchoring the end part of the finished cable body; the finished rope body consists of steel wires and a protective layer thereof; the device solves the problems that the size of an anchor head is not matched with that of an original cable guide pipe, the original cable guide pipe is required to be reamed, and labor and effort are wasted.
Description
Technical Field
The utility model relates to the technical field of steel wire inhaul cables, in particular to a steel wire inhaul cable with an integral compact anchor head.
Background
In recent years, with the acceleration of road traffic construction, new bridges are developed, and projects of old bridge reconstruction or old bridge cable replacement are increasing. For newly-built bridges or constructional engineering, the specification and the size of a guy cable need to be confirmed according to the design cable force, cable guide pipes are arranged at two ends of the guy cable or are usually required to be arranged, the size of the cable guide pipes directly influences the stress of the whole structure, particularly, the arch bridge of a suspender, the arch rib is limited in size, but in order to install a sling, the cable guide pipes are usually buried in the arch rib, the stress of the arch rib structure can be increased by the burying of the cable guide pipes, so that the cable guide pipes are smaller and better when the cable guide pipes are required to pass through the cable, and the cable is required to be compact in size.
In general, the size of the cable guide tube is determined by the size of the anchor head during bridge construction, so that for the project of old bridge reconstruction or old bridge cable replacement, the new cable anchor head size can only be the same as or smaller than the size of the anchor head of the old cable. In reality, the problem that the size of the new cable anchor head is not matched with that of the original cable guide pipe often occurs, or the size of the anchor heads among different manufacturers is different, so that the original cable guide pipe is required to be reamed, time and labor are wasted, and economical efficiency and applicability are poor.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a steel wire inhaul cable with an integral compact anchor head.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the steel wire inhaul cable comprises a finished cable body and an anchor head assembly, wherein the anchor head assembly is used for anchoring the end part of the finished cable body; the finished rope body consists of steel wires and a protective layer thereof; the anchor head assembly comprises an integral anchor cup, a nut, a sealing cylinder, a sealing ring, a gland and a heat shrinkage sleeve, wherein the integral anchor cup is provided with an anchor cavity, the nut is locked outside the integral anchor cup, the sealing cylinder is connected to the tail end of the integral anchor cup, the gland is arranged at the tail of the sealing cylinder, and the sealing ring is arranged at the end part of the gland and used for sealing the sealing cylinder; removing a protective layer at the end part of the finished rope body to expose a steel wire bundle, and anchoring the steel wire bundle in an anchoring cavity of the sealing barrel and the integral anchor cup through an anchoring material; the thermal shrinkage sleeve is wrapped at the transition part of the sealing cylinder, the gland and the finished rope body; the integral anchor cup is provided with an integrally formed inner solid section, a plurality of anchor holes are formed in the inner solid section, and steel wire bundles penetrate through the anchor holes in a one-to-one correspondence mode and are fixed.
The utility model is further provided with: the steel wire bundle forming device further comprises a restraining ring, wherein the restraining ring is arranged inside the sealing cylinder and sleeved on the periphery of the steel wire bundle to form restraint on the scattered steel wire bundle.
The utility model is further provided with: the outer surface of the integral anchor cup is provided with threads for being connected with a nut.
The utility model is further provided with: the two ends of the integral anchor cup are provided with threaded holes, the tail threaded holes are used as connecting threaded holes and are in threaded connection with the sealing cylinder, and the other end of the integral anchor cup is used as tensioning threaded holes for tensioning and traction of steel wires.
The utility model is further provided with: the anchoring cavities are cone cavities, the number of the cone cavities is single or multiple, and the cone cavities are sequentially communicated end to end.
The utility model is further provided with: the steel wire passes through the anchor hole and forms an upsetting head at the end part, and the upsetting head is propped against the end surface of the inner solid section to fix the steel wire.
The utility model is further provided with: the sealing cylinder is of a single section or a plurality of sections, and the sealing cylinders are sequentially connected in a head-to-tail threaded mode.
The utility model has the advantages that:
1. through the arrangement of the integral anchor cup, the heat shrinkage sleeve, the sealing cylinder, the restraining ring, the anchor hole and the connecting screw thread, the steel wire inhaul cable has larger compatibility, and can meet the installation and use requirements of most inhaul cables.
2. Through the setting of finished rope body, steel wire cable anchor head size is compared in conventional steel wire cable size and is little, can have better compatibility to old bridge trade the cable project, and the cable pipe size that secondly matches with it can correspondingly reduce to reduce the influence of cable pipe hole to overall structure atress, increased steel wire cable's practicality.
Drawings
FIG. 1 is a schematic view of a prior art steel wire cable;
FIG. 2 is a schematic view of the construction of a steel wire cable of the integrated compact anchor head of the present utility model;
FIG. 3 is a schematic view of an integrated anchor cup of the present utility model;
fig. 4 is a left side view of fig. 3.
In the figure: 1. a steel wire; 2. a heat shrinkage sleeve; 3. a nut; 4. a sealing cylinder; 5. a restraint ring; 6. upsetting; 7. a finished rope body; 8. a seal ring; 9. a gland; 10. an integral anchor cup; 101. a conical cavity; 102. an inner solid section; 103. and (5) an anchor hole.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions:
examples
The utility model provides a steel wire cable of integral compact anchor head which characterized in that: the cable comprises a finished cable body 7 and an anchor head assembly, wherein the anchor head assembly is used for anchoring the end part of the finished cable body 7; the finished rope body 7 consists of a steel wire 1 and a protective layer thereof; the anchor head assembly comprises an integral anchor cup 10, a nut 3, a sealing cylinder 4, a sealing ring 8, a gland 9 and a heat shrinkage sleeve 2, wherein the integral anchor cup 10 is provided with an anchor cavity, the nut 3 is locked outside the integral anchor cup 10, the sealing cylinder 4 is connected to the tail end of the integral anchor cup 10, the gland 9 is arranged at the tail of the sealing cylinder 4, and the sealing ring 8 is arranged at the end part of the gland 9 and used for sealing the sealing cylinder 4; removing protective layers at the end parts of the finished rope body 7 to expose steel wire bundles, and anchoring the steel wire bundles in the anchoring cavities of the sealing cylinder 4 and the integral anchor cup 10 through anchoring materials; the heat shrinkage sleeve 2 is wrapped at the transition part of the sealing cylinder 4, the gland 9 and the finished rope body 7; the integral anchor cup 10 is provided with an integrally formed inner solid section 102, a plurality of anchor holes 103 are formed in the inner solid section 102, steel wire bundles penetrate through the anchor holes 103 in a one-to-one correspondence mode and are fixed, and the integral anchor cup 10 can be sealed through the sealing cylinder 4, so that the stability of a steel wire inhaul cable is improved;
the device also comprises a restraint ring 5, wherein the restraint ring 5 is arranged inside the sealing cylinder 4 and is sleeved on the periphery of the steel wire bundle to restrain the scattered steel wire bundle;
the outer surface of the integral anchor cup 10 is provided with threads for being connected with the nut 3;
the two ends of the integral anchor cup 10 are provided with threaded holes, the tail threaded holes are used as connecting threaded holes and are in threaded connection with the sealing cylinder 4, the other end of the integral anchor cup is used as tensioning threaded holes for tensioning and pulling steel wires, and the connection between the sealing cylinder 4 and the integral anchor cup 10 is facilitated through the threaded holes;
the number of the cone cavities 101 is single or multiple, the cone cavities 101 are sequentially communicated from head to tail, and the integral anchor cup 10 is convenient to assemble through the inner cone cavity 101;
the steel wire 1 passes through the anchor hole 103 and forms an upsetting head 6 at the end part, the upsetting head 6 is propped against the end surface of the inner solid section 102 to fix the steel wire 1, and the inner solid end section 102 is used for reinforcing the fixation of the steel wire;
the sealing cylinder 4 is of a single section or a plurality of sections, and the sealing cylinders 4 of the plurality of sections are connected in sequence in a head-tail threaded manner.
The utility model provides a steel wire inhaul cable device of an integral compact anchor head, which has the following working principle: when a steel wire inhaul cable is needed to be used in bridge or traffic construction, firstly, the steel wire inhaul cable provided with a compact anchor head is obtained, after wrapping belts and PE protective layers are stripped off at two ends of a finished cable body 7, a gland 9, a sealing ring 8, a restraint ring 5 and a sealing cylinder 4 are sequentially sleeved on the cable body, then an integral anchor cup 10 is installed, a steel wire 1 passes through a conical cavity 101 of the integral anchor cup 10 and stretches out of the integral anchor cup 10, then the integral anchor cup 10 is knocked back, the heading 6 is pressed on the surface of a solid section 112 of the anchor cup, finally, a plugging tool is installed, the restraint ring 5, the sealing cylinder 4, the sealing ring 8 and the gland 9 are sequentially installed in place, anchor materials are poured into the integral anchor cup 10 and the sealing cylinder 4, after the anchor materials are solidified, a heat shrinkage sleeve 2 is coated on the finished cable body 7 and the sealing cylinder 4 at the same time, after installation is completed, the steel wire 1 can be stretched, when the steel wire 1 is stretched, the heat shrinkage sleeve 2 is retracted, the inner wall is tightly clung to the surface of the steel wire 1, limitation is carried out, and the steel wire 1 can be used after stretching is completed.
According to the utility model, through the integral anchor cup arrangement, better compatibility of the old cable replacement project is realized, and the practicability of the steel wire inhaul cable is greatly improved.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a steel wire cable of integral compact anchor head which characterized in that: the cable comprises a finished cable body (7) and an anchor head assembly, wherein the anchor head assembly is used for anchoring the end part of the finished cable body (7); the finished rope body (7) consists of a steel wire (1) and a protective layer thereof; the anchor head assembly comprises an integral anchor cup (10), a nut (3), a sealing cylinder (4), a sealing ring (8), a gland (9) and a heat shrinkage sleeve (2), wherein the integral anchor cup (10) is provided with an anchoring cavity, the nut (3) is locked outside the integral anchor cup (10), the sealing cylinder (4) is connected to the tail end of the integral anchor cup (10), the gland (9) is arranged at the tail of the sealing cylinder (4), and the sealing ring (8) is arranged at the end part of the gland (9) and is used for sealing the sealing cylinder (4); the end part of the finished rope body (7) is removed with a protective layer to expose a steel wire bundle, and the steel wire bundle is anchored in the anchoring cavities of the sealing cylinder (4) and the integral anchor cup (10) through an anchoring material; the thermal shrinkage sleeve (2) is wrapped at the transition part of the sealing cylinder (4), the gland (9) and the finished rope body (7); the integral anchor cup (10) is provided with an integrally formed inner solid section (102), a plurality of anchor holes (103) are formed in the inner solid section (102), and steel wire bundles penetrate through the anchor holes (103) in a one-to-one correspondence mode and are fixed.
2. The steel wire cable of an integrated compact anchor head of claim 1, wherein: the steel wire bundle sealing device further comprises a restraining ring (5), wherein the restraining ring (5) is arranged inside the sealing cylinder (4) and sleeved on the periphery of the steel wire bundle to restrain the scattered steel wire bundle.
3. A steel wire cable for an integral compact anchor head as claimed in claim 1 wherein: the outer surface of the integral anchor cup (10) is provided with threads for being connected with the nut (3).
4. A steel wire cable for an integral compact anchor head as claimed in claim 1 wherein: screw holes are formed in two end portions of the integral anchor cup (10), tail screw holes serve as connecting screw holes, the tail screw holes are connected with the sealing cylinder (4) in a threaded mode, screw holes in the other end serve as tensioning screw holes, and the integral anchor cup is used for tensioning and traction of steel wires.
5. A steel wire cable for an integral compact anchor head according to claim 3 wherein: the anchoring cavities are cone cavities (101), the number of the cone cavities (101) is single or multiple, and the cone cavities (101) are sequentially communicated from head to tail.
6. A steel wire cable for an integral compact anchor head as claimed in claim 1 wherein: the steel wire (1) passes through the anchor hole (103) and forms an upsetting head (6) at the end, and the upsetting head (6) is abutted by the end surface of the inner solid section (102) to fix the steel wire (1).
7. A steel wire cable for an integral compact anchor head as claimed in claim 1 wherein: the sealing cylinder (4) is of a single section or a plurality of sections, and the sealing cylinders (4) are sequentially connected in a head-tail threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321092260.7U CN220224937U (en) | 2023-05-08 | 2023-05-08 | Steel wire inhaul cable of integral compact anchor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321092260.7U CN220224937U (en) | 2023-05-08 | 2023-05-08 | Steel wire inhaul cable of integral compact anchor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220224937U true CN220224937U (en) | 2023-12-22 |
Family
ID=89188758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321092260.7U Active CN220224937U (en) | 2023-05-08 | 2023-05-08 | Steel wire inhaul cable of integral compact anchor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220224937U (en) |
-
2023
- 2023-05-08 CN CN202321092260.7U patent/CN220224937U/en active Active
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