CN210182165U - High-aluminum direct-current porcelain insulator - Google Patents
High-aluminum direct-current porcelain insulator Download PDFInfo
- Publication number
- CN210182165U CN210182165U CN201921443534.6U CN201921443534U CN210182165U CN 210182165 U CN210182165 U CN 210182165U CN 201921443534 U CN201921443534 U CN 201921443534U CN 210182165 U CN210182165 U CN 210182165U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- umbrella
- outer shell
- shell
- porcelain insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to the technical field of insulators, specifically disclose a high-alumina direct current porcelain insulator, including upper insulating umbrella head and shock attenuation board, the bottom fixedly connected with big umbrella shell of upper insulating umbrella head, the inside fixedly connected with support column of big umbrella shell, the one end fixedly connected with big umbrella inner shell that the support column kept away from big umbrella shell, the bottom fixedly connected with spliced pole of big umbrella shell, the bottom fixedly connected with umbellate outer shell of spliced pole, the inside also fixedly connected with support column of umbellate outer shell, the one end fixedly connected with umbellate inner shell that the support column kept away from umbellate outer shell, the bottom fixedly connected with lower insulating umbrella head of umbellate outer shell, the central fixedly connected with first sealing washer of lower insulating umbrella head bottom; the utility model discloses a shock attenuation board that sets up cooperates first fixed block and second fixed block to and the spring for the device can absorb the electric wire and wave the impact force that produces, and the prevention device produces not hard up, has improved the device's practicality.
Description
Technical Field
The utility model relates to an insulator technical field, concretely relates to high-alumina direct current porcelain insulator.
Background
The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a grounding component and can bear the action of voltage and mechanical stress, the insulator has various types and different shapes, although the structures and the appearances of different types of insulators are greatly different, the insulator is a special insulating control part and can play an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole in the early years, one end of the insulator which is slowly developed on a high-voltage wire connecting tower is hung with a plurality of disc-shaped insulators, the insulators are usually made of glass or ceramics and are used for increasing creepage distance, the insulators cannot fail due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise, the insulators cannot play a heavy role and damage the use and the service life of the whole line.
The direct current insulator mainly refers to a disc insulator used in direct current transmission, the direct current insulator generally has a longer creepage distance than an alternating current pollution-resistant insulator, an insulating part of the direct current insulator has higher volume resistivity, a sacrificial electrode for preventing electrolytic corrosion is additionally arranged on a connecting hardware fitting of the direct current insulator, after the direct current insulator is installed, an electric wire is located at high altitude for a long time and shakes due to the influence of wind power, the insulator can be loosened for a long time, a great potential safety hazard exists, the existing insulator is made of glass or ceramic, the glass and the ceramic belong to fragile products and are easy to damage when being impacted by external force, and therefore a novel direct current insulator is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-alumina direct current porcelain insulator possesses the practicality strong, and firm durable advantage such as has solved the device practicality in the past poor, the problem of easy damage.
The utility model discloses a high-aluminum direct-current porcelain insulator, which comprises an upper insulating umbrella head and a damping plate, wherein the bottom of the upper insulating umbrella head is fixedly connected with a large umbrella outer shell, the inside of the large umbrella outer shell is fixedly connected with a supporting column, the end of the supporting column far away from the large umbrella outer shell is fixedly connected with a large umbrella inner shell, the bottom of the large umbrella outer shell is fixedly connected with a connecting column, the bottom of the connecting column is fixedly connected with a small umbrella outer shell, the inside of the small umbrella outer shell is also fixedly connected with a supporting column, the end of the supporting column far away from the small umbrella outer shell is fixedly connected with a small umbrella inner shell, the bottom of the small umbrella outer shell is fixedly connected with a lower insulating umbrella head, the center of the bottom of the lower insulating umbrella head is fixedly connected with a first sealing ring, the bottom of the first sealing ring is fixedly connected with a nut, the center of the top of, the internal thread of the threaded hole is connected with a secondary bolt, and a damping plate is fixedly connected between the first sealing ring and the second sealing ring.
The utility model discloses a high aluminium direct current porcelain insulator, wherein the support column includes the right side board, and the left side fixedly connected with of right side board strengthens the post, strengthens the one end fixedly connected with left side board that the right side board was kept away from to the post, and this structure sets up for the holistic intensity of the device has obtained very big promotion, has prevented that external impact force from causing the damage to the device, has improved the device's security.
The utility model discloses a high aluminium direct current porcelain insulator, wherein strengthen the post for "V" type structure, strengthen the vertical even arrangement of level along the right side board of post, this structure sets up for the intensity of support column obtains very big promotion, further improvement the device's security.
The utility model discloses a high aluminium direct current porcelain insulator, wherein the shock attenuation board includes first fixed plate, the right side fixedly connected with spring of first fixed plate, the one end fixedly connected with second fixed plate of first fixed plate is kept away from to the spring, and this structure sets up for the device can absorb the electric wire and wave the impact force that produces, and the prevention the device produces not hard up, has prolonged the device's life, has improved the device's practicality.
The utility model discloses a high aluminium direct current porcelain insulator, wherein the spring is eleven, and the spring is vertically evenly arranged along the left level of first fixed plate, and this structure sets up for the device can be even absorption shaking force, further improvement the device's practicality.
The utility model discloses a high aluminium direct current porcelain insulator, wherein go up insulating umbrella head, big umbrella shell, spliced pole, little umbrella shell and the equal fixedly connected with high aluminium ceramic layer in surface of insulating umbrella head down, this structure setting has improved the device's refractiveness for the device can be more stable, and the prevention electric current produces the influence to the device.
Compared with the prior art, the beneficial effects of the utility model are as follows: 1. the utility model discloses a shock attenuation board that sets up, cooperation first fixed block and second fixed block to and the spring, make the device can absorb the impact force that the electric wire rocked the production, the prevention the device produces not hard up, the life of the device has been prolonged, the practicality of the device has been improved, support column through setting up, cooperation right side board and left side board, and the enhancement post, make the holistic intensity of the device obtain very big promotion, prevented that external impact force from causing the damage to the device, the security of the device has been improved. 2. The utility model discloses a big umbrella shell and the big umbrella inner shell that set up, cooperation umbellate pore shell and umbellate pore inner shell, the device's stability has been improved, make the device have multi-storied protection, compare in the device in the past, service life has been prolonged, further improvement the device's stability, high-alumina ceramic layer through setting up, the device's refractiveness has been improved, make the device stability more, prevention electric current produces the influence to the device, main bolt and inferior bolt through setting up, make the device can more stable erection joint, the device's security has been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings: FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention; FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention; FIG. 3 is a schematic view of the reinforcing column of the present invention in a front cross-sectional view; FIG. 4 is a front sectional structural view of the main bolt of the present invention; fig. 5 is a schematic view of the three-dimensional structure of the main bolt of the present invention.
In the figure: 1. an upper insulating umbrella head; 2. a large umbrella shell; 3. an inner shell of the big umbrella; 4. connecting columns; 5. a small umbrella shell; 6. an inner shell of the small umbrella; 7. a lower insulating umbrella head; 8. a nut; 9. a first seal ring; 10. a high-alumina ceramic layer; 11. a support pillar; 111. a right side plate; 112. a reinforcement column; 113. a left side plate; 12. a damper plate; 121. a first fixing plate; 122. a spring; 123. a second fixing plate; 13. a main bolt; 14. a threaded hole; 15. a secondary bolt; 16. and a second seal ring.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the high-aluminum dc porcelain insulator of the present invention comprises an upper insulating umbrella head 1 and a damping plate 12, wherein the bottom of the upper insulating umbrella head 1 is fixedly connected with a large umbrella outer shell 2, the inside of the large umbrella outer shell 2 is fixedly connected with a supporting column 11, the end of the supporting column 11 away from the large umbrella outer shell 2 is fixedly connected with a large umbrella inner shell 3, the bottom of the large umbrella outer shell 2 is fixedly connected with a connecting column 4, the bottom of the connecting column 4 is fixedly connected with a small umbrella outer shell 5, the inside of the small umbrella outer shell 5 is also fixedly connected with a supporting column 11, the end of the supporting column 11 away from the small umbrella outer shell 5 is fixedly connected with a small umbrella inner shell 6, the bottom of the small umbrella outer shell 5 is fixedly connected with a lower insulating umbrella head 7, the center of the bottom of the lower insulating umbrella head 7 is fixedly connected with a first sealing ring 9, the bottom of the first sealing, the top fixedly connected with main bolt 13 of second sealing washer 16, the inside position department that is close to the left and right sides of main bolt 13 all offers threaded hole 14, and threaded hole 14's internal thread is connected with secondary bolt 15, fixedly connected damping plate 12 between first sealing washer 9 and the second sealing washer 16.
The support column 11 includes right side board 111, and the post 112 is strengthened to the left side fixedly connected with of right side board 111, strengthens the one end fixedly connected with left side board 113 that right side board 111 was kept away from to post 112, and this structure sets up for the holistic intensity of the device has obtained very big promotion, has prevented that external impact force from causing the damage to the device, has improved the device's security.
The reinforcing columns 112 are of a V-shaped structure, the reinforcing columns 112 are uniformly arranged along the horizontal longitudinal direction of the right side plate 111, and the structure is arranged, so that the strength of the supporting column 11 is greatly improved, and the safety of the device is further improved.
The damping plate 12 comprises a first fixing plate 121, a spring 122 is fixedly connected to the right side of the first fixing plate 121, and a second fixing plate 123 is fixedly connected to one end, far away from the first fixing plate 121, of the spring 122.
Eleven springs 122 are arranged, the springs 122 are uniformly arranged along the horizontal longitudinal direction on the left side of the first fixing plate 121, and the structure is arranged, so that the device can uniformly absorb shock force, and the practicability of the device is further improved.
Go up insulating umbrella head 1, big umbrella shell 2, spliced pole 4, little umbrella shell 5 and the equal fixedly connected with high aluminium ceramic layer 10 in surface of insulating umbrella head 7 down, this structure setting has improved the device's refractiveness for the device can be more stable, and the prevention electric current produces the influence to the device.
Use the utility model discloses the time, when producing the insulator, the staff produces according to the device's structure, the device surface's high-alumina ceramics layer 10 can improve the holistic refractiveness of the device, make the device possess more stable insulating properties, when the electric wire is blown the production and is rocked by wind, the inside spring 122 of shock attenuation board 12 can produce vibrations, thereby absorb the shaking force, the prevention the device produces not hard up, the device's life has been prolonged, the device's bulk strength can be strengthened to support column 11, prevention external force strikes and causes the damage to the device, the holistic leakproofness of the device has been strengthened to first sealing washer 9 and second sealing washer 16, the device's insulating effect has been increased.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a high aluminium direct current porcelain insulator, includes insulating umbrella head (1) and shock attenuation board (12), its characterized in that: the bottom of the upper insulating umbrella head (1) is fixedly connected with a large umbrella outer shell (2), the inside of the large umbrella outer shell (2) is fixedly connected with a support column (11), one end of the support column (11), far away from the large umbrella outer shell (2), is fixedly connected with a large umbrella inner shell (3), the bottom of the large umbrella outer shell (2) is fixedly connected with a connection column (4), the bottom of the connection column (4) is fixedly connected with a small umbrella outer shell (5), the inside of the small umbrella outer shell (5) is also fixedly connected with the support column (11), one end of the support column (11), far away from the small umbrella outer shell (5), is fixedly connected with a small umbrella inner shell (6), the bottom of the small umbrella outer shell (5) is fixedly connected with a lower insulating umbrella head (7), the central fixed connection of the bottom of the lower insulating umbrella head (7) is provided with a first sealing ring (9), and the bottom of the, go up central authorities fixedly connected with second sealing washer (16) at insulating umbrella head (1) top, the top fixedly connected with main bolt (13) of second sealing washer (16), the inside position department that is close to the left and right sides of main bolt (13) all sets up threaded hole (14), the internal thread of threaded hole (14) is connected with time bolt (15), fixed connection shock attenuation board (12) between first sealing washer (9) and second sealing washer (16).
2. The high-aluminum direct-current porcelain insulator according to claim 1, wherein: the supporting column (11) comprises a right side plate (111), a reinforcing column (112) is fixedly connected to the left side of the right side plate (111), and a left side plate (113) is fixedly connected to one end, far away from the right side plate (111), of the reinforcing column (112).
3. The high-aluminum direct-current porcelain insulator according to claim 2, characterized in that: the reinforcing columns (112) are of V-shaped structures, and the reinforcing columns (112) are uniformly arranged along the horizontal longitudinal direction of the right side plate (111).
4. The high-aluminum direct-current porcelain insulator according to claim 1, wherein: the damping plate (12) comprises a first fixing plate (121), a spring (122) is fixedly connected to the right side of the first fixing plate (121), and a second fixing plate (123) is fixedly connected to one end, far away from the first fixing plate (121), of the spring (122).
5. The high-aluminum direct-current porcelain insulator according to claim 4, wherein: eleven springs (122) are arranged, and the springs (122) are uniformly arranged along the horizontal longitudinal direction of the left side of the first fixing plate (121).
6. The high-aluminum direct-current porcelain insulator according to claim 1, wherein: the surface of the upper insulating umbrella head (1), the large umbrella shell (2), the connecting column (4), the small umbrella shell (5) and the lower insulating umbrella head (7) are fixedly connected with a high-aluminum ceramic layer (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921443534.6U CN210182165U (en) | 2019-09-02 | 2019-09-02 | High-aluminum direct-current porcelain insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921443534.6U CN210182165U (en) | 2019-09-02 | 2019-09-02 | High-aluminum direct-current porcelain insulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210182165U true CN210182165U (en) | 2020-03-24 |
Family
ID=69842763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921443534.6U Expired - Fee Related CN210182165U (en) | 2019-09-02 | 2019-09-02 | High-aluminum direct-current porcelain insulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210182165U (en) |
-
2019
- 2019-09-02 CN CN201921443534.6U patent/CN210182165U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9698585B2 (en) | Composite tower for power transmission lines of power grid and composite cross arm structure thereof | |
CN110491608B (en) | Insulator structure for power transmission and transformation engineering and installation method | |
CN210182165U (en) | High-aluminum direct-current porcelain insulator | |
CN214541744U (en) | Assembled electric porcelain insulator with good insulativity | |
CN202940071U (en) | Suspension type combination insulator | |
CN202352429U (en) | Insulator with combined barriers | |
CN102801123B (en) | 20KV sleeve | |
CN210378628U (en) | Energy-saving composite insulator | |
CN201044329Y (en) | Double-pole optimizing lightning rod | |
CN212461272U (en) | Tough column type porcelain insulator for high-voltage line | |
CN212624970U (en) | Composite insulator | |
CN206991856U (en) | A kind of environment-protecting cabinet inlet-outlet line insulator | |
CN210245169U (en) | Aerodynamic suspension porcelain insulator | |
CN211181785U (en) | Porcelain insulator with good stability | |
CN213905044U (en) | Windproof type clavate electric porcelain insulator | |
CN208337126U (en) | The lightning-arrest line bracket of straight line single pole and electric pole | |
CN208706339U (en) | A kind of lightning protection column type porcelain insulator | |
CN203573755U (en) | Novel composite suspension-type disc-shaped insulator with improved structure | |
CN212392077U (en) | High-low voltage electric porcelain insulator | |
CN214336458U (en) | Insulator that tensile strength is high | |
CN212392072U (en) | High-strength electric porcelain insulator | |
CN212847899U (en) | Pin type porcelain insulator for high-voltage line | |
CN214541741U (en) | Novel electroceramic insulator with looseness prevention function | |
CN216119731U (en) | Porcelain insulator of pin type pillar structure | |
CN211858280U (en) | Lightning protection column type porcelain insulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20200902 |
|
CF01 | Termination of patent right due to non-payment of annual fee |