CN214123608U - High-voltage insulating sleeve convenient to fix - Google Patents
High-voltage insulating sleeve convenient to fix Download PDFInfo
- Publication number
- CN214123608U CN214123608U CN202120459994.9U CN202120459994U CN214123608U CN 214123608 U CN214123608 U CN 214123608U CN 202120459994 U CN202120459994 U CN 202120459994U CN 214123608 U CN214123608 U CN 214123608U
- Authority
- CN
- China
- Prior art keywords
- shaft
- fixedly connected
- fixing
- groove
- moving shaft
- 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.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a high-voltage insulating sleeve convenient to fix, relating to the technical field of insulating sleeves; the device comprises a splicing clamping seat, an outer sleeve, a protective layer, an ear plate and a fixing mechanism; the splicing clamping seat is fixedly connected to the left side of the outer sleeve, the ear plate is fixedly connected to the right side of the outer sleeve, the protective layer is fixedly connected to the inner side face of the outer sleeve, and the fixing mechanism is installed inside the ear plate; the utility model has the advantages that: fixing mechanism is through pressing down the removal axle, drive the gag lever post and inwards rotate, insert the inside of otic placode with the fixed axle, loosen the removal axle, under the reaction of spring, the gag lever post resumes initial condition, manual rotation fastening nut, fix the otic placode between fastening nut and gag lever post, can convenient and fast fix the insulating pipe box, and the operation is comparatively simple, can realize the auto-lock when fixed, fixed effect is better, the practicality of device has been improved, the degree of automation of device has also been strengthened, the work efficiency of device has been improved.
Description
Technical Field
The utility model relates to a high-voltage insulation sleeve technical field specifically is a high-voltage insulation sleeve convenient to it is fixed.
Background
Along with the demand of people for electric power, the voltage grade of power transmission and transformation gradually increases, and the insulation requirement of conductor is also higher and higher, consequently, the technical degree of difficulty that relates also can increase thereupon, and in transmission line, the insulating protection's variety is more, and insulating sleeve is one kind of insulating material, is a general term, has glass fiber insulating sleeve, PVC sleeve pipe, pyrocondensation bushing etc. among the electrical material.
Most of existing insulating sleeves are simple in structure, the insulating sleeve can not be fixed conveniently and quickly during use, operation is complex, the fixing effect is general, the practicability of the device is reduced, the automation degree of the device is low, and the working efficiency of the device is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high voltage insulation support convenient to it is fixed 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:
a high-voltage insulating sleeve convenient to fix comprises a splicing clamping seat, an outer sleeve, a protective layer, an ear plate and a fixing mechanism;
fixed establishment includes fastening nut, bracelet, fixed axle, removal axle, gag lever post, links up piece, connecting axle, spring and cone, bracelet fixed connection is at the upper surface of fixed axle, remove the vertical place of axle and install in the inside of fixed axle, and with fixed axle sliding connection, the lower terminal surface fixedly connected with connecting axle of removal axle, the lateral surface at the connecting axle is installed to the spring, and the one end fixed connection of spring is in the lower bottom surface of removal axle, other end fixed connection is at the interior bottom surface of fixed axle, fastening nut installs in the lateral surface top of fixed axle, and with fixed axle threaded connection, the lower extreme of gag lever post articulates inside the side of fixed axle, and the medial surface fixedly connected with of gag lever post links up the piece, and link up the piece and install in the inside of removal axle, with removal axle sliding connection, cone fixed connection is in the lower bottom surface of fixed axle.
As a further aspect of the present invention: concatenation cassette fixed connection is in the left side of outer tube, and otic placode fixed connection is on the right side of outer tube, and protective layer fixed connection is at the medial surface of outer tube, and fixed establishment installs the inside at the otic placode.
As a further aspect of the present invention: the lower bottom surface of bracelet and the inside of fixed axle all are provided with the removal shaft groove, remove the shaft groove and cooperate with the removal axle, and with removal axle sliding connection.
As a further aspect of the present invention: the side of the fixed shaft is provided with a limiting rod groove, and the limiting rod groove is matched with the limiting rod.
As a further aspect of the present invention: the lower end of the outer side face of the moving shaft is provided with a connecting block groove, and the connecting block groove is matched with the connecting block.
As a further aspect of the present invention: and a connecting shaft groove is arranged below the moving shaft groove, and is matched with the connecting shaft and is in sliding connection with the connecting shaft.
As a further aspect of the present invention: and an external thread is arranged above the outer side surface of the fixed shaft and is in threaded connection with the fastening nut.
Compared with the prior art, the beneficial effects of the utility model are that: the fixing mechanism drives the limiting rod to rotate inwards by manually pressing the moving shaft, then the conical head and the fixed shaft are inserted into the ear plate, the moving shaft is loosened at the moment, the limiting rod is restored to an initial state through the connecting block under the reaction of the spring, then the fastening nut is manually rotated, the ear plate is fixed between the fastening nut and the limiting rod, the outer sleeve and the ear plate are fixedly connected together, the insulating sleeve can be conveniently and quickly fixed, the operation is simple, the self-locking effect can be realized when the fixing is carried out, the fixing effect is good, the practicability of the device is improved, the automation degree of the device is also enhanced, and the working efficiency of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a high voltage bushing for facilitating fixation.
Fig. 2 is a schematic view of the internal structure of the fixing mechanism in the high-voltage insulating bushing for facilitating the fixing.
Fig. 3 is an external structural view of a fixing mechanism in a high voltage insulating bushing for facilitating fixing.
In the figure: splicing clamping seat-1, outer sleeve-2, protective layer-3, ear plate-4, fastening nut-5, hand ring-6, fixed shaft-7, movable shaft-8, movable shaft groove-9, limit rod groove-10, limit rod-11, connecting block groove-12, connecting block-13, connecting shaft-14, spring-15, conical head-16, connecting shaft groove-17 and external thread-18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a high voltage insulating sleeve convenient to fix includes a splicing clamping seat 1, an outer sleeve 2, a protective layer 3, an ear plate 4 and a fixing mechanism;
the fixing mechanism comprises a fastening nut 5, a hand ring 6, a fixing shaft 7, a moving shaft 8, a limiting rod 11, a linking block 13, a connecting shaft 14, a spring 15 and a conical head 16, the hand ring 6 is fixedly connected to the upper surface of the fixing shaft 7, the moving shaft 8 is vertically placed and installed inside the fixing shaft 7 and is in sliding connection with the fixing shaft 7, the lower end face of the moving shaft 8 is fixedly connected with the connecting shaft 14, the spring 15 is installed on the outer side face of the connecting shaft 14, one end of the spring 15 is fixedly connected to the lower bottom face of the moving shaft 8, the other end of the spring 15 is fixedly connected to the inner bottom face of the fixing shaft 7, the fastening nut 5 is installed above the outer side face of the fixing shaft 7 and is in threaded connection with the fixing shaft 7, the lower end of the limiting rod 11 is hinged inside the side face of the fixing shaft 7, the inner side face of the limiting rod 11 is fixedly connected with the linking block 13, and the linking block 13 is installed inside the moving shaft 8, the conical head 16 is fixedly connected with the lower bottom surface of the fixed shaft 7; when the fixing device starts to work, the moving shaft 8 is manually pressed, the moving shaft 8 slides downwards along the moving shaft groove 9, the connecting block 13 is driven to slide downwards, the limiting rod 11 is driven to rotate inwards under the action of the connecting block 13, the limiting rod 11 enters the inside of the fixing shaft 7, the connecting shaft 14 slides downwards along with the connecting shaft, the spring 15 is compressed, the conical head 16 and the fixing shaft 7 are inserted into the lug plate 4, the moving shaft 8 is loosened at the moment, the moving shaft 8 moves upwards under the reaction of the spring 15, the limiting rod 11 is restored to the initial state through the connecting block 13, the fastening nut 5 is manually rotated, the lug plate 4 is fixed between the fastening nut 5 and the limiting rod 11, and the fixing purpose is achieved.
Example 2
Referring to fig. 1 to 3, the main difference between the embodiment 2 and the embodiment 1 is that the splicing clamping seat 1 is fixedly connected to the left side of the outer sleeve 2, the ear plate 4 is fixedly connected to the right side of the outer sleeve 2, the protective layer 3 is fixedly connected to the inner side surface of the outer sleeve 2, and the fixing mechanism is installed inside the ear plate 4; when the fixing device starts to work, firstly, the insulating pipe sleeve to be fixed is arranged inside the protective layer 3, then the fixing mechanism is started, and the outer sleeve 2 and the ear plate 4 are fixedly connected together, so that the fixing purpose is achieved.
The lower bottom surface of bracelet 6 and the inside of fixed axle 7 all are provided with removal shaft groove 9, remove shaft groove 9 and remove axle 8 and cooperate, and with remove axle 8 sliding connection.
A limiting rod groove 10 is formed in the side face of the fixed shaft 7, and the limiting rod groove 10 is matched with a limiting rod 11; the function of the stop lever groove 10 is to mount the stop lever 11.
The lower end of the outer side surface of the moving shaft 8 is provided with a connecting block groove 12, and the connecting block groove 12 is matched with a connecting block 13.
A connecting shaft groove 17 is arranged below the moving shaft groove 9, and the connecting shaft groove 17 is matched with the connecting shaft 14 and is in sliding connection with the connecting shaft 14.
And an external thread 18 is arranged above the outer side surface of the fixed shaft 7, and the external thread 18 is in threaded connection with the fastening nut 5.
The utility model discloses a theory of operation is:
when the fixing device starts to work, firstly, an insulating pipe sleeve to be fixed is installed inside the protective layer 3, then the moving shaft 8 is manually pressed, the moving shaft 8 slides downwards along the moving shaft groove 9, the connecting block 13 is further driven to slide downwards, the limiting rod 11 is driven to rotate inwards under the action of the connecting block 13, the limiting rod 11 enters the inside of the fixed shaft 7, the connecting shaft 14 also slides downwards at the moment, the spring 15 is compressed, then the conical head 16 and the fixed shaft 7 are inserted into the ear plate 4, the moving shaft 8 is loosened at the moment, the moving shaft 8 moves upwards under the reverse action of the spring 15, the limiting rod 11 is restored to the initial state through the connecting block 13, then the fastening nut 5 is manually rotated, the ear plate 4 is fixed between the fastening nut 5 and the limiting rod 11, and the outer sleeve 2 and the ear plate 4 are fixedly connected together to achieve the purpose of fixing; the fixing mechanism is used for manually pressing the moving shaft 8 to drive the limiting rod 11 to rotate inwards, then the conical head 16 and the fixing shaft 7 are inserted into the lug plate 4, the moving shaft 8 is loosened at the moment, the limiting rod 11 is restored to an initial state through the linking block 13 under the reaction of the spring 15, then the fastening nut 5 is manually rotated, the lug plate 4 is fixed between the fastening nut 5 and the limiting rod 11, the outer sleeve 2 and the lug plate 4 are fixedly connected together, the insulating sleeve can be conveniently and quickly fixed, the operation is simple, the self-locking effect can be realized when the fixing mechanism is fixed, the fixing effect is good, the practicability of the device is improved, the automation degree of the device is also enhanced, and the working efficiency of the device is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (7)
1. A high-voltage insulating sleeve convenient to fix is characterized by comprising a splicing clamping seat (1), an outer sleeve (2), a protective layer (3), an ear plate (4) and a fixing mechanism;
the fixing mechanism comprises a fastening nut (5), a hand ring (6), a fixing shaft (7), a moving shaft (8), a limiting rod (11), a connecting block (13), a connecting shaft (14), a spring (15) and a conical head (16), wherein the hand ring (6) is fixedly connected to the upper surface of the fixing shaft (7), the moving shaft (8) is vertically placed and installed inside the fixing shaft (7) and is in sliding connection with the fixing shaft (7), the lower end face of the moving shaft (8) is fixedly connected with the connecting shaft (14), the spring (15) is installed on the outer side face of the connecting shaft (14), one end of the spring (15) is fixedly connected to the lower bottom face of the moving shaft (8), the other end of the spring (15) is fixedly connected to the inner bottom face of the fixing shaft (7), the fastening nut (5) is installed above the outer side face of the fixing shaft (7) and is in threaded connection with the fixing shaft (7), the lower end of the limiting rod (11) is hinged inside the side face of the fixing shaft (7), and the inner side surface of the limiting rod (11) is fixedly connected with a connecting block (13), the connecting block (13) is arranged in the moving shaft (8) and is in sliding connection with the moving shaft (8), and the conical head (16) is fixedly connected with the lower bottom surface of the fixed shaft (7).
2. The easy-to-fix high voltage insulating bushing as claimed in claim 1, wherein the splice holder (1) is fixedly connected to the left side of the outer sleeve (2), the ear plate (4) is fixedly connected to the right side of the outer sleeve (2), the protective layer (3) is fixedly connected to the inner side of the outer sleeve (2), and the fixing mechanism is installed inside the ear plate (4).
3. The high voltage bushing convenient for fixing according to claim 2, wherein the lower bottom surface of the hand ring (6) and the inside of the fixed shaft (7) are provided with a moving shaft groove (9), and the moving shaft groove (9) is matched with the moving shaft (8) and is slidably connected with the moving shaft (8).
4. A high voltage bushing for facilitating fixation according to claim 3, characterized in that the side of the fixation shaft (7) is provided with a stop rod groove (10), said stop rod groove (10) cooperating with the stop rod (11).
5. The insulating bushing for high voltage of claim 1, wherein the lower end of the outer side of the moving shaft (8) is provided with an engaging block groove (12), and the engaging block groove (12) is matched with the engaging block (13).
6. A high voltage bushing facilitating fixation according to claim 3, wherein a connection shaft groove (17) is provided below the moving shaft groove (9), the connection shaft groove (17) cooperating with the connection shaft (14) and being slidably connected with the connection shaft (14).
7. A high voltage insulating bushing to facilitate fixation according to any of claims 1 or 3, characterized in that an external thread (18) is provided above the outer side of the fixation shaft (7), said external thread (18) being in threaded connection with a fastening nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120459994.9U CN214123608U (en) | 2021-03-03 | 2021-03-03 | High-voltage insulating sleeve convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120459994.9U CN214123608U (en) | 2021-03-03 | 2021-03-03 | High-voltage insulating sleeve convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123608U true CN214123608U (en) | 2021-09-03 |
Family
ID=77496606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120459994.9U Active CN214123608U (en) | 2021-03-03 | 2021-03-03 | High-voltage insulating sleeve convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123608U (en) |
-
2021
- 2021-03-03 CN CN202120459994.9U patent/CN214123608U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214123608U (en) | High-voltage insulating sleeve convenient to fix | |
| CN213071676U (en) | Wiring device for electric power transmission and transformation engineering | |
| CN210954445U (en) | Optical fiber collator suitable for power communication equipment | |
| CN210109293U (en) | Inside bad point detection device of cable | |
| CN111564764A (en) | Box high-voltage substation with cable connection protection mechanism | |
| CN215815455U (en) | Transformer complete set cable clamping device | |
| CN210084633U (en) | Cable cuts dish line integrated device | |
| CN216355056U (en) | Photovoltaic module wiring device for photovoltaic power generation | |
| CN212162100U (en) | Cable adapter for electric power engineering | |
| CN211046045U (en) | Low-voltage cabinet convenient to overhaul | |
| CN219086416U (en) | Junction device for power engineering | |
| CN220731870U (en) | Cable adapter | |
| CN220984982U (en) | Cable connection structure of combined alternating current frequency converter | |
| CN213340762U (en) | Box-type substation high-voltage line butting sleeve for well drilling | |
| CN116780403B (en) | Insulating rod with electric replacement grounding electrode insulator | |
| CN219874859U (en) | Fixing device for cable laying | |
| CN220189495U (en) | Standardized isolating switch | |
| CN115116741B (en) | Protective cap for capacitor | |
| CN219065573U (en) | High-voltage cable branch line box cable test wiring device for power construction | |
| CN221614624U (en) | Lightning protection structure of broadcast television transmitter | |
| CN219419880U (en) | Wiring protection mechanism for high-voltage power distribution cabinet | |
| CN204481414U (en) | Half fixed sealing type cable termination plug-in and pull-out device | |
| CN215377856U (en) | Low-spark popping maintenance device for electrical equipment | |
| CN214337515U (en) | Lightning protection device for power transmission line | |
| CN114156673B (en) | Grounding wire dismounting device for transformer substation maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |