CN210984328U - Thermoplastic elastomer new energy cable - Google Patents
Thermoplastic elastomer new energy cable Download PDFInfo
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- CN210984328U CN210984328U CN201921827351.4U CN201921827351U CN210984328U CN 210984328 U CN210984328 U CN 210984328U CN 201921827351 U CN201921827351 U CN 201921827351U CN 210984328 U CN210984328 U CN 210984328U
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Abstract
The utility model discloses a thermoplastic elastomer new energy cable, which belongs to the technical field of cable production, and comprises an outer protective sleeve, an inner protective sleeve is arranged in the outer protective sleeve, a wire core is arranged in the inner protective sleeve, a filling layer is arranged between the wire core and the inner protective sleeve, a plurality of buffer rods which are uniformly distributed in a ring shape are arranged between the outer protective sleeve and the inner protective sleeve, two ends of each buffer rod are respectively connected with an outer cylinder and an inner cylinder in a sliding manner, one end of each outer cylinder, far away from the buffer rods, is fixedly connected with the inner wall of the outer protective sleeve, one end of each inner cylinder, far away from the buffer rods, is fixedly connected with the outer wall of the inner protective sleeve, both the inner cylinder and the outer cylinder are provided with buffer; the utility model discloses realize the multilayer protection of cable to through the inside of elastic support mechanism support cable, make the cable have fine compressive property and deformation restorability, improve the life of cable.
Description
Technical Field
The utility model belongs to the technical field of cable manufacture, concretely relates to thermoplastic elastomer new forms of energy cable.
Background
Cables are wire products for information and electromagnetic energy conversion. Some cables are buried underground, and the conductor of the cable is easily subjected to extrusion deformation, and in the comparison document with the published patent number CN202093882U, no measure against extrusion is provided, which affects the service life of the cable, so an aluminum alloy conductor overhead insulated cable is required to solve the above problems, and therefore, a thermoplastic elastomer new energy cable is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermoplastic elastomer new forms of energy cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the thermoplastic elastomer new energy cable comprises an outer protective sleeve, wherein an inner protective sleeve is arranged in the outer protective sleeve, a wire core is arranged in the inner protective sleeve, a filling layer is arranged between the wire core and the inner protective sleeve, a plurality of buffer rods which are uniformly distributed in an annular shape are arranged between the outer protective sleeve and the inner protective sleeve, two ends of each buffer rod are respectively connected with an outer cylinder body and an inner cylinder body in a sliding manner, one end of each outer cylinder body, far away from each buffer rod, is fixedly connected with the inner wall of the outer protective sleeve, one end of each inner cylinder body, far away from each buffer rod, is fixedly connected with the outer wall of the inner protective sleeve, each inner cylinder body and each outer cylinder body are provided with a buffer cavity, a moving block is installed in each buffer cavity in a sliding manner and is connected with the inner wall of each buffer cavity in a sliding manner, the buffer cavity is fixedly connected with the inner wall of the buffer cavity.
Adopt above-mentioned scheme, protect the sinle silk through outer protective sheath and interior protective sheath, and set up the filling layer, surround the protection to the sinle silk, multilayer protective measure, the life of improvement, through be equipped with outer cylinder between outer protective sheath and interior protective sheath, inner cylinder and buffer bar, outer cylinder, inner cylinder and buffer bar's combination length also can change, under the spring action of spring, the deformation of cable resumes, fine elastic recovery ability has, the anti extrusion performance of improvement cable, the life of improvement cable.
In the above scheme, it should be noted that: the outer protective sleeve is made of chloroprene rubber and organic clay composite material.
As a preferred embodiment, a plurality of grooves which are uniformly distributed in an annular shape are formed in the outer wall of the inner protective sleeve, the inner cylinder is fixedly connected with the inner wall of each groove, a plurality of mounting grooves which are uniformly distributed in an annular shape are formed in the inner wall of the outer protective sleeve, and the outer cylinder is fixedly connected with the inner wall of each mounting groove.
By adopting the scheme, the groove is used for installing the inner cylinder, installation space is provided for the inner cylinder, the installation groove is used for installing the outer cylinder, the compression resistance is realized by adopting thread installation, and the installation and the disassembly are convenient.
The through-hole has all been seted up to the one side that outer cylinder and interior cylinder are mutually opposite, and the through-hole is run through at the both ends of buffer beam, the inner wall sliding connection of buffer beam and through-hole.
By adopting the scheme, the through holes are used for the buffer rods to enter the outer column body and the inner column body, so that the buffer rods are connected with the outer column body and the inner column body in a sliding mode.
Two sliding rods are installed in the buffer cavity, the moving block is slidably sleeved on the sliding rods, and the spring is located between the two sliding rods.
By adopting the scheme, the sliding rod is used for guiding the moving block in the moving process in the buffer cavity, so that the moving stability is ensured, and the structure is firm.
As a preferred embodiment, any one of cotton yarn and polyester yarn is provided in the filling layer.
By adopting the scheme, the polyester yarn is used as a filler in the cable, the material is soft, the interior of the cable is protected and buffered, and the elasticity of the cable is further improved
Compared with the prior art, the beneficial effects of the utility model are that:
the wire core is protected through the outer protective sleeve and the inner protective sleeve, the filling layer is arranged, the wire core is protected in a surrounding mode, and the service life is prolonged due to the fact that multiple layers of protective measures are taken.
Through be equipped with outer cylinder, interior cylinder and bumper bar between outer protective sheath and interior protective sheath, the combination length of outer cylinder, interior cylinder and bumper bar also can change, under the elastic force effect of spring, the deformation of cable resumes, has fine elasticity restoring force, improves the anti extrusion performance of cable, improves the life of cable.
The utility model discloses realize the multilayer protection of cable to through the inside of elastic support mechanism support cable, make the cable have fine compressive property and deformation restorability, improve the life of cable.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the outer cylinder and the inner cylinder;
fig. 3 is a schematic sectional view of the present invention.
In the figure: 1. an outer protective sheath; 2. an inner protective sheath; 3. a wire core; 4. a filling layer; 5. an outer cylinder; 6. an inner cylinder; 7. a buffer rod; 8. a buffer chamber; 9. a slide bar; 10. a moving block; 11. a through hole; 12. a spring.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a thermoplastic elastomer new energy cable, which comprises an outer protective sleeve 1, an inner protective sleeve 2 is arranged in the outer protective sleeve 1, a wire core 3 is arranged in the inner protective sleeve 2, and a filling layer 4 is arranged between the wire core 3 and the inner protective sleeve 2 (see fig. 1 and 3); protect sinle silk 3 through outer protective sheath 1 and interior protective sheath 2 to set up filling layer 4, surround the protection to sinle silk 3, multilayer protective measure improves 3 life, is equipped with any kind in cotton yarn and the polyester yarn in the filling layer 4. Cotton yarn and polyester yarn are used for as the filler in the inside of cable, and the material is soft, protects and cushions the inside of cable, further improves the elasticity of cable.
A plurality of buffer rods 7 which are uniformly distributed in an annular shape are arranged between the outer protective sleeve 1 and the inner protective sleeve 2, two ends of each buffer rod 7 are respectively connected with an outer cylinder 5 and an inner cylinder 6 in a sliding manner, one end of each outer cylinder 5, far away from each buffer rod 7, is fixedly connected with the inner wall of the outer protective sleeve 1, one end of each inner cylinder 6, far away from each buffer rod 7, is fixedly connected with the outer wall of the inner protective sleeve 2, each inner cylinder 6 and each outer cylinder 5 are provided with a buffer cavity 8, a moving block 10 is slidably mounted in each buffer cavity 8, each moving block 10 is slidably connected with the inner wall of each buffer cavity 8, one end of each buffer rod 7 extends into each buffer cavity 8 and is fixedly connected with each moving block 10, one side, far away from each buffer cavity 8, of each moving block 10 is provided with a spring 12, and; through being equipped with outer cylinder 5, interior cylinder 6 and buffer lever 7 between outer protective sheath 1 and interior protective sheath 2, spring 12 can be compressed, realizes the elastic support between elasticity 1 and the interior protective sheath 2, and the combination length of outer cylinder 5, interior cylinder 6 and buffer lever 7 also can change for the cable has fine elastic recovery ability, improves the anti extrusion performance of cable, improves the life of cable.
In the embodiment, a plurality of grooves which are uniformly distributed in an annular shape are formed in the outer wall of the inner protective sleeve 2, the inner cylinder 6 is fixedly connected with the inner walls of the grooves, a plurality of mounting grooves which are uniformly distributed in an annular shape are formed in the inner wall of the outer protective sleeve 1, and the outer cylinder 5 is fixedly connected with the inner walls of the mounting grooves (see fig. 1); the recess is used for installing interior cylinder 6, provides installation space for interior cylinder 6, and the mounting groove is used for installing outer cylinder 5, and the resistance to compression adopts the screw thread installation, and the installation is convenient with the dismantlement.
Through holes 11 are formed in opposite sides of the outer column body 5 and the inner column body 6, two ends of the buffer rod 7 penetrate through the through holes 11, and the buffer rod 7 is connected with the inner walls of the through holes 11 in a sliding mode (see fig. 2); the through hole 11 is used for the buffer rod 7 to enter the outer column body 5 and the inner column body 6, and the buffer rod 7 is connected with the outer column body 5 and the inner column body 6 in a sliding mode.
In this embodiment, two sliding rods 9 are installed in the buffer chamber 8, the moving block 10 is slidably sleeved on the sliding rods 9, and the spring 12 is located between the two sliding rods 9 (see fig. 2); the sliding rod 9 is used for guiding the moving block 10 in the moving process in the buffer cavity 8, so that the moving stability is ensured, and the structure is firm.
When using, protect sinle silk 3 through outer protective sheath 1 and interior protective sheath 2 to set up filling layer 4, encircle protection, multilayer protective measure improves 3 life to sinle silk 3. By arranging the outer cylinder 5, the inner cylinder 6 and the buffer rod 7 between the outer protective sleeve 1 and the inner protective sleeve 2, the buffer rod 7 is connected with the outer cylinder 5 and the inner cylinder 6 in a sliding way, the spring 12 in the buffer cavity 8 provides elastic support, the spring 12 supports the moving block 10, the combined length of the outer cylinder 5, the inner cylinder 6 and the buffer rod 7 supports the space between the outer protective sleeve 1 and the inner protective sleeve 2, the spring 12 can be compressed, the elastic support between the elastic 1 and the inner protective sleeve 2 is realized, the combined length of the outer cylinder 5, the inner cylinder 6 and the buffer rod 7 can be changed, when the cable is compressed, the space between the outer sheath 1 and the inner sheath 2 is compressed, and after the pressure has disappeared, under the elastic force action of the spring 12, the deformation of the cable is recovered, so that the cable has good elastic recovery capability, the anti-extrusion performance of the cable is improved, and the service life of the cable is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Thermoplastic elastomer new forms of energy cable, including outer protective sheath (1), its characterized in that: an inner protective sleeve (2) is arranged in the outer protective sleeve (1), a wire core (3) is arranged in the inner protective sleeve (2), a filling layer (4) is arranged between the wire core (3) and the inner protective sleeve (2), a plurality of buffer rods (7) which are uniformly distributed in an annular shape are arranged between the outer protective sleeve (1) and the inner protective sleeve (2), two ends of each buffer rod (7) are respectively connected with an outer cylinder (5) and an inner cylinder (6) in a sliding manner, one end of each outer cylinder (5) far away from each buffer rod (7) is fixedly connected with the inner wall of the outer protective sleeve (1), one end of each inner cylinder (6) far away from each buffer rod (7) is fixedly connected with the outer wall of the inner protective sleeve (2), buffer cavities (8) are respectively arranged on the inner cylinder (6) and the outer cylinder (5), a moving block (10) is arranged in each buffer cavity (8), and the moving block (10) is connected with the inner wall of each, one end of the buffer rod (7) extends into the buffer cavity (8) and is fixedly connected with the moving block (10), one side, far away from the buffer cavity (8), of the moving block (10) is provided with a spring (12), and the buffer cavity (8) is fixedly connected with the inner wall of the buffer cavity (8).
2. The thermoplastic elastomer new energy cable according to claim 1, wherein: the utility model discloses a novel structure, including interior protective sheath (2), interior cylinder (6), outer protective sheath (1), the inner wall fixed connection who is a plurality of recesses that are annular evenly distributed is seted up on the outer wall of interior protective sheath (2), a plurality of mounting grooves that are annular evenly distributed are seted up to the inner wall of interior cylinder (6) and recess, the inner wall fixed connection of outer cylinder (5) and mounting groove.
3. The thermoplastic elastomer new energy cable according to claim 1, wherein: through-hole (11) have all been seted up to outer cylinder (5) and the relative one side of interior cylinder (6), and through-hole (11) are run through at the both ends of buffer beam (7), and buffer beam (7) and the inner wall sliding connection of through-hole (11).
4. The thermoplastic elastomer new energy cable according to claim 1, wherein: two sliding rods (9) are installed in the buffer cavity (8), the moving block (10) is slidably sleeved on the sliding rods (9), and the spring (12) is located between the two sliding rods (9).
5. The thermoplastic elastomer new energy cable according to claim 1, wherein: any one of cotton yarn and polyester yarn is arranged in the filling layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827351.4U CN210984328U (en) | 2019-10-29 | 2019-10-29 | Thermoplastic elastomer new energy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827351.4U CN210984328U (en) | 2019-10-29 | 2019-10-29 | Thermoplastic elastomer new energy cable |
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| Publication Number | Publication Date |
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| CN210984328U true CN210984328U (en) | 2020-07-10 |
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| CN201921827351.4U Active CN210984328U (en) | 2019-10-29 | 2019-10-29 | Thermoplastic elastomer new energy cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895040A (en) * | 2020-08-11 | 2020-11-06 | 苏州昆卓精密制造有限公司 | Torsion-resistant connecting piece |
| CN111986846A (en) * | 2020-09-29 | 2020-11-24 | 安徽航天电缆集团有限公司 | Cross-linked polyolefin insulation low-smoke halogen-free flame-retardant rail vehicle cable |
| CN112420258A (en) * | 2020-11-11 | 2021-02-26 | 江苏铭阳线缆有限公司 | High resistance to compression cable |
| CN112908540A (en) * | 2021-01-18 | 2021-06-04 | 安徽华菱电缆集团有限公司 | Special photoelectric composite cable of high withstand voltage underwater robot anticorrosives |
-
2019
- 2019-10-29 CN CN201921827351.4U patent/CN210984328U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895040A (en) * | 2020-08-11 | 2020-11-06 | 苏州昆卓精密制造有限公司 | Torsion-resistant connecting piece |
| CN111895040B (en) * | 2020-08-11 | 2021-11-09 | 上海武阳电子科技有限公司 | Torsion-resistant connecting piece |
| CN111986846A (en) * | 2020-09-29 | 2020-11-24 | 安徽航天电缆集团有限公司 | Cross-linked polyolefin insulation low-smoke halogen-free flame-retardant rail vehicle cable |
| CN111986846B (en) * | 2020-09-29 | 2021-09-28 | 安徽航天电缆集团有限公司 | Cross-linked polyolefin insulation low-smoke halogen-free flame-retardant rail vehicle cable |
| CN112420258A (en) * | 2020-11-11 | 2021-02-26 | 江苏铭阳线缆有限公司 | High resistance to compression cable |
| CN112908540A (en) * | 2021-01-18 | 2021-06-04 | 安徽华菱电缆集团有限公司 | Special photoelectric composite cable of high withstand voltage underwater robot anticorrosives |
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