CN108988253A - A kind of electric insulation wall bushing - Google Patents
A kind of electric insulation wall bushing Download PDFInfo
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- CN108988253A CN108988253A CN201811051324.2A CN201811051324A CN108988253A CN 108988253 A CN108988253 A CN 108988253A CN 201811051324 A CN201811051324 A CN 201811051324A CN 108988253 A CN108988253 A CN 108988253A
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- fixed
- dust
- electric insulation
- fixed case
- wiring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to technical field of electric power, specifically a kind of electric insulation wall bushing, including fixed block, dust-proof mechanism, bindiny mechanism, wiring mechanism, fixed mechanism, position-limit mechanism and supporting mechanism, mechanism for installing inside wall, the inside of fixed mechanism is installed by bindiny mechanism, it is threadedly coupled between bindiny mechanism and wiring mechanism, the inside for making wiring mechanism be fixed on fixed mechanism is not contacted in wall, after wiring mechanism is burnt, wiring mechanism is rotated to take out from the inside of bindiny mechanism and fixed mechanism, it does not need to remove whole device from the surface of wall, it is convenient for changing wiring mechanism, and the wiring mechanism burnt need to only be replaced, other unspoiled components can continue to use, it avoids wasting；The both ends of fixed mechanism are slidably connected dust-proof mechanism, and dust-proof mechanism engages with the position-limit mechanism inside fixed mechanism, and in wall mechanism for installing, for dust-proof mechanism by the closed at both ends of fixed mechanism, dust-proof dust and mud enter the inside of fixed mechanism.
Description
Technical field
The present invention relates to technical field of electric power, specifically a kind of electric insulation wall bushing.
Background technique
Wall bushing, which is called, does wall pipe, water string, wall pre-embedded pipe, and water string is divided into rigid waterproof sleeve and soft
Property water string.It is exchange wall bushing for conductive on electric power, dry-type capacitance type can be divided into from material and exchange set through walls
Pipe exchanges wall bushing with porcelain insulating, is referred to as respectively silicone rubber sleeve and porcelain bushing shell.
When wall bushing in use burn by inside, need from wall entirely to remove wall bushing, again
Wall bushing is replaced, it is not only time-consuming and laborious when removing wall bushing, and unspoiled wall bushing component cannot be reused,
It causes to waste；In consideration of it, being had the following characteristics that the present invention provides a kind of electric insulation wall bushing
(1) a kind of electric insulation wall bushing of the invention, wall inside mechanism for installing, the inside peace of fixed mechanism
Load connection mechanism, is threadedly coupled between bindiny mechanism and wiring mechanism, make wiring mechanism be fixed on the inside of fixed mechanism not in
Wall contact, after one of wiring mechanism is burnt, rotation wiring mechanism takes out from the inside of bindiny mechanism and fixed mechanism,
It does not need to remove whole device from the surface of wall, is convenient for changing wiring mechanism, it is time saving and energy saving；And the wiring that need to will only burn
Mechanism replacement, other unspoiled components can continue to use, avoid wasting.
(2) a kind of electric insulation wall bushing of the invention, the both ends of fixed mechanism are slidably connected dust-proof mechanism, and dust-proof
Mechanism engages with the position-limit mechanism inside fixed mechanism, and when the surface mechanism for installing in wall, dust-proof mechanism will be fixed
Mechanism it is closed at both ends, dust-proof dust and mud enter the inside of fixed mechanism, are kept fixed in-house cleaning.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of electric insulation wall bushing, installation is solid inside wall
Determine mechanism, the inside of fixed mechanism installs bindiny mechanism, is threadedly coupled between bindiny mechanism and wiring mechanism, consolidates wiring mechanism
The inside for being scheduled on fixed mechanism is not contacted in wall, after one of wiring mechanism is burnt, rotates wiring mechanism from connection machine
The inside of structure and fixed mechanism is taken out, and is not needed to remove whole device from the surface of wall, is convenient for changing wiring mechanism, time saving
It is laborsaving；And the wiring mechanism burnt need to only be replaced, other unspoiled components can continue to use, and avoid wasting.It is fixed
The both ends of mechanism are slidably connected dust-proof mechanism, and dust-proof mechanism engages with the position-limit mechanism inside fixed mechanism, when in wall
When the mechanism for installing of surface, the closed at both ends of fixed mechanism, dust-proof dust and mud are entered fixed mechanism by dust-proof mechanism
Inside is kept fixed in-house cleaning.
The technical solution adopted by the present invention to solve the technical problems is: a kind of electric insulation wall bushing, including fixation
Block, dust-proof mechanism, bindiny mechanism, wiring mechanism, fixed mechanism, position-limit mechanism and supporting mechanism；The institute being fixed on inside wall
The sidewall symmetry for stating fixed mechanism installs the fixed block, and the inside of the fixed block engages the dust-proof mechanism；And avoid ash
The dust-proof mechanism that dirt enters inside the fixed mechanism is connect with the internal slide of the fixed mechanism, the fixed mechanism
Both ends be symmetrically slidably connected the position-limit mechanism, and one end of the position-limit mechanism engages the dust-proof mechanism；The fixation
The bindiny mechanism is fixedly connected at the interior central of mechanism, between the bindiny mechanism and the wiring mechanism for connecting electric wire
It is threadedly coupled, and the internal slide of the bindiny mechanism connects the supporting mechanism.
Specifically, the fixed mechanism includes fixed case and fixed plate, the both ends sidewall symmetry of the hollow fixed case
The fixed block is installed, the side wall of the fixed case locates the installation fixed plate between two parties, for convenience by the fixed case and institute
It states fixed plate to be put into inside wall, so that the fixed case and the fixed plate are fixed in wall.
Specifically, the dust-proof mechanism includes card slot and baffle, the both ends of the fixed case are symmetrically arranged with the card slot, institute
The inner bottom surface that baffle contradicts the fixed case through the card slot is stated, and the baffle engages the inside of the fixed block, is
Facilitate the inside that the baffle is fixed on to the fixed case, so that the closed at both ends of the fixed case be prevented from installing
Dust enters the inside of the fixed case in journey.
Specifically, the bindiny mechanism made of metal includes connector sleeve, fixed disk, connecting plate, the first spring and connection
Bar is fixedly connected with the hollow connector sleeve at the interior central of the fixed case；It is fixed at the interior central of the connector sleeve
The fixed disk is connected, and the both ends of the fixed disk are symmetrically installed the connecting rod, the inside of the connecting rod passes through described
First spring slide connects the connecting plate, and the connecting plate is under the action of the spring from the connecting rod for convenience
Inside skids off.
Specifically, the wiring mechanism includes binding post, connector lug and pitman, the inside of the connector sleeve connects with described
It is threadedly coupled between one end of terminal, the pitman is installed in one end of the binding post, and the pitman protrudes into the company
The inside of female connector contradicts the connecting plate；The other end of the binding post is symmetrically installed the connector lug, and connector lug electricity
Property connection metal made of the pitman, in order to be threadedly coupled the binding post with the connector sleeve, by the binding post
It is fixed on the inside of the connector sleeve, so that the binding post to be fixed on to the inside of the fixed case and wall, and is made described
The inside that pitman protrudes into the connecting rod is contacted with the connecting plate, so that the electric wire of two described connector lug one end be made to connect
It is logical.
Specifically, the supporting mechanism includes backplate, ball and support rod, the both ends of the connecting plate are symmetrically installed described
The backplate is installed in one end of support rod, the support rod, and the inside of the backplate is fixedly connected with the ball；The ball with
The inner sidewall of the connecting rod rolls connection, and the internal slide of the connecting rod connects the support rod and the backplate, is
For connecting plate described in convenience in the internal slide of the connecting rod, the connecting plate pushes the support plate and the ball to exist
The internal slide of the connecting rod, i.e., fixing the connecting plate makes the connecting plate move along a straight line, and reduces the connecting plate
With the frictional force between the connecting rod.
Specifically, the binding post is connect with the internal slide of the fixed case, and the length of the binding post is much big
In the half length of the fixed case, the binding post is skidded off from the inside of the fixed case for convenience, is facilitated and is twined electric wire
It is wound on the side wall of the binding post.
Specifically, the position-limit mechanism includes sliding slot, limited block, second spring and gag lever post, the both ends of the fixed case
Internal symmetry is equipped with the sliding slot, and the internal slide of the sliding slot connects the gag lever post and the limited block；The gag lever post
Side wall the limited block is installed, the second spring, and second bullet are installed between the limited block and the fixed case
Spring is set with the side wall of the gag lever post；The fixed case, and the gag lever post are run through in one end of the " T " shaped gag lever post of side wall
The other end engage the inside of the baffle, the second spring keeps the gag lever post sliding from the inside of the sliding slot for convenience
Out, so that the gag lever post is engaged the baffle, the baffle is fixed on to the inside of the fixed case.
Beneficial effects of the present invention:
(1) a kind of electric insulation wall bushing of the invention, wall inside mechanism for installing, the inside peace of fixed mechanism
Load connection mechanism, is threadedly coupled between bindiny mechanism and wiring mechanism, make wiring mechanism be fixed on the inside of fixed mechanism not in
Wall contact, after one of wiring mechanism is burnt, rotation wiring mechanism takes out from the inside of bindiny mechanism and fixed mechanism,
It does not need to remove whole device from the surface of wall, is convenient for changing wiring mechanism, it is time saving and energy saving；And the wiring that need to will only burn
Mechanism replacement, other unspoiled components can continue to use, avoid wasting.
(2) a kind of electric insulation wall bushing of the invention, the both ends of fixed mechanism are slidably connected dust-proof mechanism, and dust-proof
Mechanism engages with the position-limit mechanism inside fixed mechanism, and when the surface mechanism for installing in wall, dust-proof mechanism will be fixed
Mechanism it is closed at both ends, dust-proof dust and mud enter the inside of fixed mechanism, are kept fixed in-house cleaning.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of electric insulation wall bushing provided by the invention；
Fig. 2 is bindiny mechanism shown in FIG. 1 and wiring mechanism structural decomposition diagram；
Fig. 3 is fixed case schematic diagram of internal structure shown in FIG. 1；
Fig. 4 is connecting board structure schematic diagram shown in Fig. 2.
In figure: 1, fixed block, 2, dust-proof mechanism, 21, card slot, 22, baffle, 3, bindiny mechanism, 31, connector sleeve, 32, fixation
Disk, 33, connecting plate, the 34, first spring, 35, connecting rod, 4, wiring mechanism, 41, binding post, 42, connector lug, 43, pitman,
5, fixed mechanism, 51, fixed case, 52, fixed plate, 6, position-limit mechanism, 61, sliding slot, 62, limited block, 63, second spring, 64, limit
Position bar, 7, supporting mechanism, 71, backplate, 72, ball, 73, support rod.
Specific embodiment
In order to realize the present invention technical method, creation characteristic, reach purpose and effect is easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, a kind of electric insulation wall bushing of the present invention, including fixed block 1, dust-proof mechanism 2, connection
Mechanism 3, wiring mechanism 4, fixed mechanism 5, position-limit mechanism 6 and supporting mechanism 7；The fixed mechanism 5 being fixed on inside wall
Sidewall symmetry the fixed block 1 is installed, the inside of the fixed block 1 engages the dust-proof mechanism 2；And dust is avoided to enter institute
It states the dust-proof mechanism 2 inside fixed mechanism 5 to connect with the internal slide of the fixed mechanism 5, the two of the fixed mechanism 5
The position-limit mechanism 6 that is symmetrically slidably connected is held, and one end of the position-limit mechanism 6 engages the dust-proof mechanism 2；The fixed machine
Be fixedly connected with the bindiny mechanism 3 at the interior central of structure 5, the bindiny mechanism 3 with connect electric wire the wiring mechanism 4 it
Between be threadedly coupled, and the internal slide of the bindiny mechanism 3 connects the supporting mechanism 7.
Specifically, as shown in Figure 1, a kind of electric insulation wall bushing of the present invention, the fixed mechanism 5 include solid
Determine case 51 and fixed plate 52, the both ends sidewall symmetry of the hollow fixed case 51 installs the fixed block 1, the fixed case 51
Side wall locate the installation fixed plate 52 between two parties, the fixed case 51 and the fixed plate 52 are put into wall for convenience
Portion, so that the fixed case 51 and the fixed plate 52 are fixed in wall.
Specifically, as shown in Figure 1, a kind of electric insulation wall bushing of the present invention, the dust-proof mechanism 2 include card
Slot 21 and baffle 22, the both ends of the fixed case 51 are symmetrically arranged with the card slot 21, and the baffle 22 is supported through the card slot 21
The inner bottom surface of the fixed case 51 is touched, and the baffle 22 engages the inside of the fixed block 1, for convenience by the baffle
22 are fixed on the inside of the fixed case 51, thus by the closed at both ends of the fixed case 51, prevent in installation process dust into
Enter the inside of the fixed case 51.
Specifically, as depicted in figs. 1 and 2, a kind of electric insulation wall bushing of the present invention is described made of metal
Bindiny mechanism 3 include connector sleeve 31, fixed disk 32, connecting plate 33, the first spring 34 and connecting rod 35, the fixed case 51 it is interior
Place placed in the middle of portion is fixedly connected with the hollow connector sleeve 31；The fixed disk is fixedly connected at the interior central of the connector sleeve 31
32, and the both ends of the fixed disk 32 are symmetrically installed the connecting rod 35, the inside of the connecting rod 35 passes through first bullet
Spring 34 is slidably connected the connecting plate 33, and the connecting plate 33 is under the action of spring 34 from the connecting rod for convenience
35 inside skids off.
Specifically, as depicted in figs. 1 and 2, a kind of electric insulation wall bushing of the present invention, the wiring mechanism 4
Including binding post 41, connector lug 42 and pitman 43, spiral shell between the inside of the connector sleeve 31 and one end of the binding post 41
The pitman 43 is installed in one end of line connection, the binding post 41, and the pitman 43 protrudes into the interior of the connector sleeve 31
Portion contradicts the connecting plate 33；The other end of the binding post 42 is symmetrically installed the connector lug 42, and 42 electricity of the connector lug
Property connection metal made of the pitman 43, in order to be threadedly coupled the binding post 41 with the connector sleeve 31, will described in
Binding post 41 is fixed on the inside of the connector sleeve 31, so that the binding post 41 is fixed on the fixed case 51 and wall
Inside, and the inside for making the pitman 43 protrude into the connecting rod 35 is contacted with the connecting plate 33, to make described in two
The electric wire of 42 one end of connector lug is connected.
Specifically, as shown in figure 4, a kind of electric insulation wall bushing of the present invention, the supporting mechanism 7 include shield
Plate 71, ball 72 and support rod 73, the both ends of the connecting plate 33 are symmetrically installed the support rod 73, and the one of the support rod 73
The backplate 71 is installed at end, and the inside of the backplate 71 is fixedly connected with the ball 72；The ball 72 and the connecting rod 35
Inner sidewall roll connection, and the internal slide of the connecting rod 35 connects the support rod 73 and the backplate 71, for side
Toilet states connecting plate 33 in the internal slide of the connecting rod 35, and the connecting plate 33 pushes the support plate 73 and the rolling
The connecting plate 33 fixation is made the connecting plate 33 move along a straight line, and subtract by pearl 72 in the internal slide of the connecting rod 35
Frictional force between the small connecting plate 33 and the connecting rod 35.
Specifically, as shown in Figure 1, a kind of electric insulation wall bushing of the present invention, the binding post 41 with it is described
The internal slide of fixed case 51 connects, and the length of the binding post 41 is far longer than the half length of the fixed case 51, is
Binding post 41 described in convenience is skidded off from the inside of the fixed case 51, is facilitated wire intertwist in the side of the binding post 41
Wall.
Specifically, as shown in figure 3, a kind of electric insulation wall bushing of the present invention, the position-limit mechanism 6 include sliding
The both ends internal symmetry of slot 61, limited block 62, second spring 63 and gag lever post 64, the fixed case 51 is equipped with the sliding slot 61,
The internal slide of the sliding slot 61 connects the gag lever post 64 and the limited block 62；Described in the side wall installation of the gag lever post 64
Limited block 62 installs the second spring 63, and 63 sets of the second spring between the limited block 62 and the fixed case 51
Fill the side wall of the gag lever post 64；The fixed case 51, and the limit are run through in one end of the " T " shaped gag lever post 64 of side wall
The other end of bar 64 engages the inside of the baffle 22, and the second spring 63 makes the gag lever post 64 from the cunning for convenience
The inside of slot 61 skids off, and the gag lever post 64 is made to engage the baffle 22, and the baffle 22 is fixed on the fixed case 51
It is internal.
Baffle 22 is extracted out from the inside of fixed block 1, pulls the gag lever post 64 at 51 both ends of fixed case, is slid into gag lever post 64 and is slided
The inside of slot 61, gag lever post 64 drive limited block 62 in the internal slide of sliding slot 61, make 62 motion compresses limited block 62 of limited block
Second spring 63 between fixed case 51；Baffle 22 is slid into and runs through card slot 21, the bottom surface of baffle 22 is made to contradict fixed case 51
Inner bottom surface, unclamp again gag lever post 64, the elongation of second spring 63 moves limited block 62 and gag lever post 64, make gag lever post 64 from
The inside of sliding slot 61 skids off engaging baffle 22, and baffle 22 is fixed, to make baffle 22 by the closed at both ends of fixed case 51.
(1) wall is outputed into hole, fixed case 51 and fixed plate 52 is put into the inside of wall, reusing filler will consolidate
Determine the inside that case 51 is fixed on wall, baffle 22 is closed at both ends by fixed case 51, to prevent filler from entering fixed case 51
Inside, be kept fixed the cleaning inside of case 51；In the inside for pulling gag lever post 64 to enter sliding slot 61, then by baffle 22 from fixation
The inside of case 51 skids off, and opens the both ends of fixed case 51.
(2) inside that one end of binding post 41 is slid into fixed case 51, makes pitman 43 slide into connector sleeve 31 and connecting rod
35 inside rotates binding post 41, is threadedly coupled binding post 41 with connector sleeve 31, binding post 41 is made slowly to slide into connector sleeve 31
Inside；Binding post 41 drives pitman 43 to move connecting plate 33 and contacts, and pitman 43 is press-connected plate 33, connecting plate 33 is made to exist
The internal slide of connecting rod 35, the first spring 34 for being press-connected connecting plate 33 inside bar 35, the first spring 34 divide direction to squeeze
Connecting plate 33 is pressed, so that connecting plate 33 be made closely to be adjacent to pitman 43.
(3) in internal slide of the connecting plate 33 in connecting rod 35, connecting plate 33 drives support rod 73 in connecting rod 35
Internal slide, support rod 73 push ball 72 in the roll inside of connecting rod 35, and support rod 73 and ball 7 are i.e. by the connecting plate
33 fixations make the connecting plate 33 move along a straight line, and reduce the frictional force between the connecting plate 33 and the connecting rod 35, side
Just the movement of connecting plate 33；At the both ends of fixed case 51 one binding post 41 is installed respectively, makes the company of two 41 one end of binding post
It takes over the baton and 43 is closely adjacent to connecting plate 33, to make 42 pitman 43 made of metal of connector lug at two 41 both ends of binding post
It is connected to bindiny mechanism 3；It is connected to and can make in connector lug 42 in 41 side wall wound wire of binding post, then by one end of electric wire
With.
(4) after wherein one end wiring mechanism 4 is burnt, remove electric wire from the side wall of connector lug 42, rotation binding post 41 from
The inside of connector sleeve 31 skids off, then binding post 41 is taken out from the inside of fixed case 51, other unspoiled wiring mechanisms 4 with
Connector sleeve 31 is threadedly coupled.
The inside of mechanism for installing 5 inside wall of the invention, fixed mechanism 5 is installed by bindiny mechanism 3, bindiny mechanism 3
It is threadedly coupled between wiring mechanism 4, so that wiring mechanism 4 is fixed on the inside of fixed mechanism 5 and do not contacted in wall, when wherein one
After a wiring mechanism 4 is burnt, rotation wiring mechanism 4 takes out from the inside of bindiny mechanism 3 and fixed mechanism 5, and not needing will be entire
Device is removed from the surface of wall, is convenient for changing wiring mechanism 4, time saving and energy saving；And the wiring mechanism 4 burnt need to only be replaced i.e.
Can, other unspoiled components can continue to use, and avoid wasting.The both ends of fixed mechanism 5 are slidably connected dust-proof mechanism 2, and anti-
Dirt mechanism 2 engages with the position-limit mechanism 6 inside fixed mechanism 5, when the surface mechanism for installing 5 in wall, dust-proof mechanism 2
By the closed at both ends of fixed mechanism 5, dust-proof dust and mud enter the inside of fixed mechanism 5, and it is clear to be kept fixed 5 inside of mechanism
It is clean.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of electric insulation wall bushing, it is characterised in that: including fixed block (1), dust-proof mechanism (2), bindiny mechanism (3),
Wiring mechanism (4), fixed mechanism (5), position-limit mechanism (6) and supporting mechanism (7)；The fixed mechanism being fixed on inside wall
(5) sidewall symmetry installs the fixed block (1), and the inside of the fixed block (1) engages the dust-proof mechanism (2)；And it avoids
Dust enters the fixed mechanism (5) internal described dust-proof mechanism (2) and connect with the internal slide of the fixed mechanism (5),
The both ends of the fixed mechanism (5) are symmetrically slidably connected the position-limit mechanism (6), and one end engaging of the position-limit mechanism (6)
The dust-proof mechanism (2)；It is fixedly connected the bindiny mechanism (3) at the interior central of the fixed mechanism (5), the connection machine
It is threadedly coupled between structure (3) and the wiring mechanism (4) for connecting electric wire, and the internal slide connection of the bindiny mechanism (3)
The supporting mechanism (7).
2. a kind of electric insulation wall bushing according to claim 1, it is characterised in that: the fixed mechanism (5) includes
The both ends sidewall symmetry of fixed case (51) and fixed plate (52), the hollow fixed case (51) installs the fixed block (1), institute
The side wall for stating fixed case (51) locates the installation fixed plate (52) between two parties.
3. a kind of electric insulation wall bushing according to claim 2, it is characterised in that: the dust-proof mechanism (2) includes
The both ends of card slot (21) and baffle (22), the fixed case (51) are symmetrically arranged with the card slot (21), and the baffle (22) is run through
The card slot (21) contradicts the inner bottom surface of the fixed case (51), and the baffle (22) engages the interior of the fixed block (1)
Portion.
4. a kind of electric insulation wall bushing according to claim 2, it is characterised in that: the connection machine made of metal
Structure (3) includes connector sleeve (31), fixed disk (32), connecting plate (33), the first spring (34) and connecting rod (35), the fixed case
(51) the hollow connector sleeve (31) is fixedly connected at interior central；It is fixed at the interior central of the connector sleeve (31) to connect
It connects the fixed disk (32), and the both ends of the fixed disk (32) are symmetrically installed the connecting rod (35), the connecting rod (35)
Inside the connecting plate (33) are slidably connected by first spring (34).
5. a kind of electric insulation wall bushing according to claim 4, it is characterised in that: the wiring mechanism (4) includes
Binding post (41), connector lug (42) and pitman (43), the inside of the connector sleeve (31) and the one end of the binding post (41)
Between be threadedly coupled, the pitman (43) is installed in one end of the binding post (41), and the pitman (43) protrude into it is described
The inside of connector sleeve (31) contradicts the connecting plate (33)；The other end of the binding post (42) is symmetrically installed the connector lug
(42), and the connector lug (42) is electrically connected the pitman (43) made of metal.
6. a kind of electric insulation wall bushing according to claim 4, it is characterised in that: the supporting mechanism (7) includes
The both ends of backplate (71), ball (72) and support rod (73), the connecting plate (33) are symmetrically installed the support rod (73), described
The backplate (71) is installed in one end of support rod (73), and the inside of the backplate (71) is fixedly connected with the ball (72)；It is described
Ball (72) and the inner sidewall of the connecting rod (35), which roll, to be connected, and the internal slide of the connecting rod (35) connects the branch
Strut (73) and the backplate (71).
7. a kind of electric insulation wall bushing according to claim 5, it is characterised in that: the binding post (41) with it is described
The internal slide of fixed case (51) connects, and the length of the binding post (41) be far longer than the fixed case (51) half it is long
Degree.
8. a kind of electric insulation wall bushing according to claim 3, it is characterised in that: the position-limit mechanism (6) includes
The both ends internal symmetry of sliding slot (61), limited block (62), second spring (63) and gag lever post (64), the fixed case (51) is equipped with
The internal slide of the sliding slot (61), the sliding slot (61) connects the gag lever post (64) and the limited block (62)；The limit
The side wall of position bar (64) installs the limited block (62), and described the is installed between the limited block (62) and the fixed case (51)
Two springs (63), and the second spring (63) is set with the side wall of the gag lever post (64)；The " T " shaped gag lever post of side wall
(64) fixed case (51) are run through in one end, and the other end of the gag lever post (64) engages the inside of the baffle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051324.2A CN108988253B (en) | 2018-09-10 | 2018-09-10 | Electric power insulation wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051324.2A CN108988253B (en) | 2018-09-10 | 2018-09-10 | Electric power insulation wall bushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108988253A true CN108988253A (en) | 2018-12-11 |
| CN108988253B CN108988253B (en) | 2020-05-26 |
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| CN201811051324.2A Active CN108988253B (en) | 2018-09-10 | 2018-09-10 | Electric power insulation wall bushing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109861143A (en) * | 2019-03-27 | 2019-06-07 | 北京国瑞泰科技有限公司 | A kind of spliced wall bushing of high intensity |
| CN111092406A (en) * | 2019-12-31 | 2020-05-01 | 扬州三川电气设备有限公司 | Sleeved high-shielding high-voltage transmission lead |
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| CN205565616U (en) * | 2016-05-06 | 2016-09-07 | 王明晟 | Electric power wall bushing of safety and stability |
| CN206742797U (en) * | 2017-05-26 | 2017-12-12 | 江西新龙电瓷电器制造有限公司 | A kind of high-voltage through-wall sleeve |
| CN107887865A (en) * | 2017-09-22 | 2018-04-06 | 平高集团有限公司 | A kind of New type through-wall sleeve component |
| CN108493810A (en) * | 2018-05-08 | 2018-09-04 | 陈二东 | A kind of high-voltage complete switch equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109861143A (en) * | 2019-03-27 | 2019-06-07 | 北京国瑞泰科技有限公司 | A kind of spliced wall bushing of high intensity |
| CN111092406A (en) * | 2019-12-31 | 2020-05-01 | 扬州三川电气设备有限公司 | Sleeved high-shielding high-voltage transmission lead |
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