CN219771433U - Compression-resistant bending-resistant control cable - Google Patents
Compression-resistant bending-resistant control cable Download PDFInfo
- Publication number
- CN219771433U CN219771433U CN202321134047.8U CN202321134047U CN219771433U CN 219771433 U CN219771433 U CN 219771433U CN 202321134047 U CN202321134047 U CN 202321134047U CN 219771433 U CN219771433 U CN 219771433U
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- Prior art keywords
- resistant
- cable
- compression
- bending
- control cable
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- 230000006835 compression Effects 0.000 title claims abstract description 11
- 238000007906 compression Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 title claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims 2
- 238000012999 compression bending Methods 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 18
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a compression-resistant bending-resistant control cable, which comprises an insulating shell, wherein a fixed sleeve is fixedly arranged on one side of the insulating shell, a wear-resistant rubber ring is arranged in the insulating shell, a resin-based fiber sleeve is arranged in the wear-resistant rubber ring, a PVC (polyvinyl chloride) tube is arranged in the resin-based fiber sleeve, an elastic torsion spring column is arranged in the PVC tube, a wire reel is fixedly connected to the bottom end of the elastic torsion spring column, the extension length of the cable can be changed along with the synchronous operation of the insulating shell, the cable originally wound on the wire reel can move towards two ends due to the action of pulling, so that the cable is straightened, the extension length of the cable is changed, and after the pulling force disappears, the wire reel can reversely rotate under the action of the elastic torsion spring column to pull the cable back and wind the surface of the wire reel again, so that the tensile pulling capacity of the device is improved.
Description
Technical Field
The utility model relates to the technical field of control cables, in particular to a compression-resistant bending-resistant control cable.
Background
The control cable is a polyvinyl chloride insulated and sheathed control cable which is suitable for industrial and mining enterprises, energy traffic departments, control and protection circuits with the alternating current rated voltage of 450/750V or below, and the like.
However, the existing device is easy to pull in the construction and use process, the traditional cable does not have better elasticity for buffering, when the pulling force exceeds the bearing range of the cable, irreversible damage can be caused to the cable, and the service life of the cable is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the compression-resistant bending-resistant control cable, which has the technical effect of good tensile property of the body.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a resistant crooked control cable of resistance to compression, includes insulating housing, one side fixed mounting of insulating housing has fixed sleeve, insulating housing's inside is provided with wear-resisting rubber circle, wear-resisting rubber circle's inside is provided with resin-based fiber cover, resin-based fiber cover's inside is provided with the PVC pipe, sets up at the inside elasticity torsional spring post of PVC pipe, fixed connection is at the wire reel of elasticity torsional spring post bottom.
As a preferable technical scheme of the utility model, one side of the insulating shell is provided with a clamping groove, the width of the outward side of the clamping groove is smaller than that of the inward side of the clamping groove, and the shape of the fixed sleeve is matched with the clamping groove and is clamped in the clamping groove.
As a preferable technical scheme of the utility model, the inside of the insulating shell is provided with three layers of protective layers, namely a wear-resistant rubber ring, a resin-based fiber sleeve and a PVC pipe sequentially from outside to inside.
As a preferable technical scheme of the utility model, the PVC pipe and the elastic torsion spring column are in a fixed connection relationship.
As a preferable technical scheme of the utility model, a hole is arranged in the middle of the wire spool, so that a cable penetrates through the wire spool through the hole, and the cable penetrates through the wire spool part and the wire spool in a fixed connection relationship.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the connection relation between the fixed sleeve and the clamping groove, the plurality of insulating shells are connected through the fixed sleeve, so that the whole length of the device can be adjusted when the device is pulled, meanwhile, when the insulating shells are pulled to move, the extending length of a cable can be changed synchronously along with the insulating shells, the cable originally wound on the wire spool can move to two ends due to the pulling acting force, so that the cable is straightened, the extending length of the cable is changed, and when the pulling force disappears, the wire spool can reversely rotate under the action of the elastic torsion spring post, the cable is pulled back and is wound on the surface of the wire spool again, and the pulling resistance of the device is improved;
2. according to the utility model, the wear-resistant rubber ring, the resin-based fiber sleeve and the PVC pipe are sequentially arranged from outside to inside to protect the cable inside, the PVC pipe is made of a high polymer material, the weight is light, the strength is not affected, the later construction and the like are not affected, the resin-based fiber sleeve has outstanding acid resistance and alkali resistance, and the durability of the device is improved.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a front view block diagram of the present utility model;
FIG. 3 is a top view of the structure of the present utility model;
fig. 4 is a cross-sectional structural view of the present utility model.
Wherein: 1. an insulating housing; 2. fixing the sleeve; 3. wear-resistant rubber rings; 4. resin-based fiber sleeves; 5. a PVC pipe; 6. an elastic torsion spring column; 7. and a wire spool.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
as shown in fig. 1-4, a compression-resistant bending-resistant control cable comprises an insulating shell 1, wherein a fixed sleeve 2 is fixedly arranged on one side of the insulating shell 1, a wear-resistant rubber ring 3 is arranged in the insulating shell 1, a resin-based fiber sleeve 4 is arranged in the wear-resistant rubber ring 3, a PVC (polyvinyl chloride) tube 5 is arranged in the resin-based fiber sleeve 4, an elastic torsion spring column 6 is arranged in the PVC tube 5, and a wire reel 7 is fixedly connected to the bottom end of the elastic torsion spring column 6.
In other embodiments, a clamping groove is formed in one side of the insulating housing 1, the width of the outwards side of the clamping groove is smaller than that of the inwards side, the shape of the fixed sleeve 2 is matched with the clamping groove and clamped in the clamping groove, and the plurality of insulating housings 1 are connected through the fixed sleeve 2 by virtue of the connection relationship between the fixed sleeve 2 and the clamping groove, so that the whole length of the device can be adjusted when the device is pulled, the device is not damaged by proper pulling, and the pulling resistance of the device is improved;
in other embodiments, three layers of protective layers are arranged inside the insulating shell 1, namely the wear-resistant rubber ring 3, the resin-based fiber sleeve 4 and the PVC pipe 5 are sequentially arranged from outside to inside, the cable inside is protected through the sequential arrangement of the wear-resistant rubber ring 3, the resin-based fiber sleeve 4 and the PVC pipe 5 from outside to inside, the PVC pipe 5 is made of a high polymer material, the quality is light, the strength is not affected, the later construction and the like are not affected, and the resin-based fiber sleeve 4 is very outstanding in acid resistance and alkali resistance, so that the durability of the device is improved;
in other embodiments, the PVC tube 5 is fixedly connected with the elastic torsion spring post 6, a hole is provided in the middle of the wire spool 7, so that the cable penetrates through the wire spool 7 through the hole, the cable penetrates through the wire spool 7 and is fixedly connected with the wire spool 7, when the insulating housing 1 is pulled to move, the extending length of the cable can be changed synchronously with the insulating housing 1, the cable originally wound on the wire spool 7 can move towards two ends due to the pulling force, so that the cable is straightened, the extending length of the cable is changed, and when the pulling force disappears, the wire spool 7 can reversely rotate under the action of the elastic torsion spring post 6, the cable is pulled back and is wound on the surface of the wire spool 7 again, and the tensile capability of the device is improved;
the working principle of the utility model is as follows: during the use, through the relation of connection between fixed sleeve 2 and the joint groove, make and connect through fixed sleeve 2 between a plurality of insulating housing 1, and then make the device can adjust the whole length of device when receiving to pull, simultaneously when insulating housing 1 receives to pull and remove, the extension length of cable can change along with insulating housing 1 is synchronous, originally the cable of winding on wire reel 7 can be because the effort of pulling, remove to both ends, make the cable straightened, thereby change the extension length of cable, after the power of pulling disappears, under the effect of elasticity torsional spring post 6, wire reel 7 can reverse rotate, pull back the cable and twine again at wire reel 7 surface, the tensile ability of device has been increased.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a resistance to compression bending control cable, includes insulating housing (1), its characterized in that: one side fixed mounting of insulating housing (1) has fixed sleeve (2), the inside of insulating housing (1) is provided with wear-resisting rubber circle (3), the inside of wear-resisting rubber circle (3) is provided with resin matrix fiber cover (4), the inside of resin matrix fiber cover (4) is provided with PVC pipe (5), sets up at inside elasticity torsional spring post (6) of PVC pipe (5), fixed connection is at wire reel (7) of elasticity torsional spring post (6) bottom.
2. A compression-resistant and bending-resistant control cable according to claim 1, wherein: one side of insulating housing (1) is provided with the joint groove, and the outside one side width of joint groove is less than inwards one side, the shape setting of fixed sleeve (2) is matchd with the joint groove, and the joint is inside the joint groove.
3. A compression-resistant and bending-resistant control cable according to claim 1, wherein: the inside of the insulating shell (1) is provided with three layers of protective layers, namely a wear-resistant rubber ring (3), a resin-based fiber sleeve (4) and a PVC pipe (5) in sequence from outside to inside.
4. A compression-resistant and bending-resistant control cable according to claim 1, wherein: the PVC pipe (5) and the elastic torsion spring column (6) are in a fixed connection relationship.
5. A compression-resistant and bending-resistant control cable according to claim 1, wherein: the middle of the wire spool (7) is provided with a hole, so that a cable penetrates through the wire spool (7) through the hole, and the cable penetrates through the wire spool (7) to be in a fixed connection relationship with the wire spool (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134047.8U CN219771433U (en) | 2023-05-12 | 2023-05-12 | Compression-resistant bending-resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134047.8U CN219771433U (en) | 2023-05-12 | 2023-05-12 | Compression-resistant bending-resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771433U true CN219771433U (en) | 2023-09-29 |
Family
ID=88103987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134047.8U Active CN219771433U (en) | 2023-05-12 | 2023-05-12 | Compression-resistant bending-resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771433U (en) |
-
2023
- 2023-05-12 CN CN202321134047.8U patent/CN219771433U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |