CN215644287U - High-voltage vacuum circuit breaker convenient to assemble - Google Patents
High-voltage vacuum circuit breaker convenient to assemble Download PDFInfo
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- CN215644287U CN215644287U CN202122388759.XU CN202122388759U CN215644287U CN 215644287 U CN215644287 U CN 215644287U CN 202122388759 U CN202122388759 U CN 202122388759U CN 215644287 U CN215644287 U CN 215644287U
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- vacuum circuit
- circuit breaker
- threaded rod
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- voltage vacuum
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Abstract
The utility model relates to the field of vacuum circuit breakers, in particular to a conveniently-assembled high-voltage vacuum circuit breaker which comprises a shell, an outer protective cover and an installation mechanism, wherein the outer protective cover is fixedly arranged outside one side of the shell and used for protecting a mechanism inside the shell, a plurality of groups of sleeves are symmetrically arranged on two sides of the outer protective cover, one end of each group of sleeves is fixedly provided with a pin, the installation mechanism is fixedly arranged on one side of the outer protective cover, an installation cavity is arranged inside the shell, and three groups of adjusting mechanisms are arranged in the installation cavity in a linear array mode.
Description
Technical Field
The utility model relates to the field of vacuum circuit breakers, in particular to a high-voltage vacuum circuit breaker convenient to assemble.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The complicated weight of present outdoor high-pressure vacuum circuit breaker structure is big, the staff's of being not convenient for transport, and its operational environment that is located is general relatively poor to cause the difficulty for the installation, partial high-pressure vacuum circuit breaker's installation gallows or mount pad do not agree with completely, thereby the installation effectiveness of influence, consequently it is necessary to design a kind of just assembled high-pressure vacuum circuit breaker.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-voltage vacuum circuit breaker convenient to assemble.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a just, equipment type high pressure vacuum circuit breaker, includes casing, outer guard shield and installation mechanism, the outer guard shield is fixed to be set up in one side of casing outside for the internal mechanism of protective housing, the bilateral symmetry of outer guard shield is equipped with a plurality of groups sleeve pipe, every group the fixed pin that is equipped with of sheathed tube one end, installation mechanism is fixed to be set up in one side of outer guard shield, the inside installation cavity that is equipped with of casing, it is equipped with three adjustment mechanism of group to be linear array in the installation cavity.
Preferably, the upper side and the lower side of the outer shield are both fixedly provided with bearing rods, an insulating handrail is fixedly arranged between the two ends of each bearing rod, and each insulating handrail is symmetrically provided with two anti-skidding sleeves.
Preferably, the top symmetry of carrier bar is equipped with two handles, two the handle with correspond the equal fixed connection of carrier bar, and two handle materials are the insulating material of toughness plastics.
Preferably, each pin is provided with two connecting holes, and one side of the bottom of the shell is provided with a separation and combination pointer.
Preferably, every group adjustment mechanism includes pull rod and drive shaft, the one end and the drive shaft of pull rod set up for fixed joint.
Preferably, the outside of installation cavity is equipped with the observation frame, observation frame and outer guard shield one side are sealed and fixed connection.
Preferably, installation mechanism includes base plate, well support plate, threaded rod, two guide posts, two horizontal seats and two mount pads, the base plate is fixed to be set up in one side of outer shield, two horizontal seat symmetry is fixed to be set up in one side of base plate, two the guide post symmetry is fixed to be set up between two horizontal seats, the threaded rod rotates to be set up between two horizontal seats, and the threaded rod is located between two guide posts, well support plate is fixed to be set up in the base plate middle part.
Preferably, well support plate and two guide posts fixed connection, and well support plate rotates with the threaded rod to be connected, the fixed turn that is equipped with of one end of threaded rod, two the mount pad symmetry and slip set up on two guide posts and with the equal threaded connection of threaded rod, the upper and lower both ends of base plate are all fixed and are equipped with the weather shield.
The utility model has the beneficial effects that:
1. at first the oversheath is used for protecting the internal mechanism of casing, two carrier bars are for two insulating handrails provide the bearing carrier, the antiskid cover that is equipped with on the insulating handrail, the staff of being convenient for increases the friction and is difficult for skidding when the transport, the carrier bar top is equipped with two handles, be convenient for lift the effect with hanging of casing to the outer guard shield, two connecting holes on the pin play the wiring effect, the deciliter pointer that casing one side was equipped with, it takes place to avoid the condition that the electric current arouses the error, the one end and the fixed joint of drive shaft of pull rod, make the pull rod can drive the drive shaft and rotate, the observation window is the function of the adjustment mechanism in the casing of being convenient for observing.
2. When needs installation, carry the casing and the oversheath through two insulating handrails and lift to mounted position, make two mount pads aim at required mounted position, it is fixed with it using fastening bolt, when the clearance size of two mount pads is bigger than normal or when littleer, utilize current instrument to rotate the turn, the turn drives the threaded rod and rotates, thereby the threaded rod drives two mount pads and slides on two guide posts, until adjusting to suitable position and fixing it, the weather shield at both ends is corroded by the rainwater that has acidity for avoiding the threaded rod about the base plate, thereby cause the screw rod to rust the dead phenomenon of card.
The utility model improves the conditions of carrying and mounting position size deviation of the high-voltage vacuum circuit breaker by the two insulating handrails and the mounting mechanism, has simple operation, safety and high efficiency, and greatly improves the assembly efficiency of the high-voltage vacuum circuit breaker.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the carrier bar attachment of the present invention;
FIG. 4 is a schematic view of a sliding sleeve connection according to the present invention;
FIG. 5 is a partial schematic view of the interior of the housing of the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
FIG. 7 is a schematic partially broken away view of the mounting mechanism of the present invention;
in the figure: the device comprises a shell 1, an installation cavity 10, an observation frame 100, an adjusting mechanism 11, a pull rod 110, a driving shaft 111, a separating and combining pointer 12, an outer shield 2, a sleeve 20, a pin 21, a connecting hole 210, a bearing rod 22, a handle 220, an insulating handrail 23, an anti-skidding sleeve 230, an installation mechanism 3, a substrate 30, a rain baffle 300, a middle bearing plate 31, a threaded rod 32, a rotary head 320, a guide post 33, a transverse seat 34 and an installation seat 35.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 2, a high-voltage vacuum circuit breaker convenient to assemble includes a housing 1, an outer shield 2 and an installation mechanism 3, the outer shield 2 is fixedly disposed outside one side of the housing 1 to protect the internal mechanism of the housing 1, two sides of the outer shield 2 are symmetrically provided with a plurality of sets of sleeves 20, one end of each set of sleeves 20 is fixedly provided with a pin 21, the installation mechanism 3 is fixedly disposed on one side of the outer shield 2, an installation cavity 10 is disposed inside the housing 1, and three sets of adjusting mechanisms 11 are disposed in the installation cavity 10 in a linear array manner.
Referring to fig. 3, the upper and lower both sides of outer guard 2 all fix and are equipped with carrier bar 22, all fix and be equipped with insulating handrail 23 between two carrier bar 22 both ends, the symmetry is equipped with two antiskid cover 230 on every insulating handrail 23, two carrier bar 22 are for two insulating handrail 23 provide the bearing carrier, the antiskid cover 230 that is equipped with on the insulating handrail 23, be convenient for the staff increase friction difficult slipping when the transport, the top symmetry of carrier bar 22 is equipped with two handles 220, two handles 220 with correspond the equal fixed connection of carrier bar 22, and two handle 220 materials are the insulating material of tough plastics, the carrier bar 22 top is equipped with two handles 220, be convenient for lift the effect to hanging of outer guard 2 and casing 1, insulating material avoids the danger of electrocuteeing.
Referring to fig. 4, each pin 21 is provided with two connecting holes 210, one side of the bottom of the housing 1 is provided with the separation and combination pointer 12, and the two connecting holes 210 on the pins 21 play a role in wiring.
Referring to fig. 5 to 6, the switching indicator 12 is disposed on one side of the housing 1, so as to avoid the occurrence of an error caused by current, each group of adjusting mechanisms 11 includes a pull rod 110 and a driving shaft 111, one end of the pull rod 110 is fixedly clamped with the driving shaft 111, so that the pull rod 110 can drive the driving shaft 111 to rotate, an observation frame 100 is disposed outside the installation cavity 10, the observation frame 100 is sealed and fixedly connected with one side of the outer shield 2, and the observation window is convenient for observing the operation of the adjusting mechanism 11 in the housing 1.
Referring to fig. 7, the mounting mechanism 3 includes a base plate 30, a middle carrier plate 31, a threaded rod 32, two guide posts 33, two lateral seats 34, and two mounting seats 35, the base plate 30 is fixedly disposed on one side of the outer shield 2, the two lateral seats 34 are symmetrically and fixedly disposed on one side of the base plate 30, the two guide posts 33 are symmetrically and fixedly disposed between the two lateral seats 34, the threaded rod 32 is rotatably disposed between the two lateral seats 34, the threaded rod 32 is disposed between the two guide posts 33, the middle carrier plate 31 is fixedly disposed in the middle of the base plate 30, when the gap size of the two mounting seats 35 is larger or smaller, the rotating head 320 is rotated by using the existing tool, the rotating head 320 drives the threaded rod 32 to rotate, so that the threaded rod 32 drives the two mounting seats 35 to slide on the two guide posts 33 until the two mounting seats are adjusted to a proper position and fixed, the base plate 30 provides a fixed mounting carrier for the two lateral seats 34, the middle carrier plate 31 is fixedly connected with the two guide posts 33, and well year board 31 rotates with threaded rod 32 to be connected, the fixed turn 320 that is equipped with in one end of threaded rod 32, two mount pads 35 symmetry and slip set up on two guide posts 33 and with the equal threaded connection of threaded rod 32, the upper and lower both ends of base plate 30 are all fixed and are equipped with weather shield 300, well year board 31 is for separating into two work ends with threaded rod 32, avoid two mount pads 35 to contradict, the weather shield 300 at both ends is for avoiding threaded rod 32 to be had the acidic rainwater corruption about base plate 30, thereby cause the screw rod to rust the dead phenomenon of card.
The working principle is as follows: the outer protective cover 2 is used for protecting the internal mechanism of the shell 1, the two bearing rods 22 are used for providing bearing carriers for the two insulating handrails 23, the anti-slip sleeves 230 arranged on the insulating handrails 23 are convenient for workers to increase friction and not to slip when carrying, the two handles 220 arranged at the tops of the bearing rods 22 are convenient for lifting the outer protective cover 2 and the shell 1, the two connecting holes 210 on the pins 21 have a wiring function, the split-joint pointer 12 arranged at one side of the shell 1 is used for avoiding the occurrence of errors caused by current, one end of the pull rod 110 is fixedly clamped with the driving shaft 111, so that the pull rod 110 can drive the driving shaft 111 to rotate, the observation window is used for conveniently observing the operation of the adjusting mechanism 11 in the shell 1, when the installation is needed, the shell 1 and the outer protective cover 2 are lifted to the installation position through the two insulating handrails 23, so that the two installation seats 35 are aligned to the needed installation position, the fixing device is fixed by using a fastening bolt, when the gap size of the two installation seats 35 is larger or smaller, the rotating head 320 is rotated by using a tool, the rotating head 320 drives the threaded rod 32 to rotate, so that the threaded rod 32 drives the two installation seats 35 to slide on the two guide columns 33 until the threaded rod is adjusted to a proper position, the threaded rod is fixed, and the rain baffles 300 at the upper end and the lower end of the base plate 30 are used for preventing the threaded rod 32 from being corroded by rainwater with acidity, so that the screw rod is rusted and clamped.
Claims (8)
1. The utility model provides a high-pressure vacuum circuit breaker of type of just assembling, includes casing (1), outer shield (2) and installation mechanism (3), its characterized in that, outer shield (2) are fixed to be set up in one side of casing (1) outside and are used for protecting casing (1) internal mechanism, the bilateral symmetry of outer shield (2) is equipped with a plurality of groups sleeve pipe (20), every group the fixed pin (21) that is equipped with of one end of sleeve pipe (20), installation mechanism (3) are fixed to be set up in one side of outer shield (2), casing (1) inside is equipped with installation cavity (10), it is equipped with three adjustment mechanism of group (11) to be linear array in installation cavity (10).
2. The high-voltage vacuum circuit breaker convenient to assemble as claimed in claim 1, wherein the outer shield (2) is fixedly provided with carrying rods (22) at both upper and lower sides thereof, an insulating handrail (23) is fixedly provided between both ends of the two carrying rods (22), and each insulating handrail (23) is symmetrically provided with two anti-skid sleeves (230).
3. The high-voltage vacuum circuit breaker convenient to assemble as claimed in claim 2, wherein the top of the carrier bar (22) is symmetrically provided with two handles (220), the two handles (220) and the corresponding carrier bar (22) are both fixedly connected, and the two handles (220) are made of an insulating material of tough plastic.
4. The high-voltage vacuum circuit breaker convenient to assemble as claimed in claim 3, wherein each pin (21) is provided with two connecting holes (210), and one side of the bottom of the shell (1) is provided with a switching-on/off indicator (12).
5. A high-voltage vacuum circuit breaker convenient to assemble according to claim 4, characterized in that each set of said adjusting mechanism (11) comprises a pull rod (110) and a driving shaft (111), and one end of said pull rod (110) is fixedly clamped with said driving shaft (111).
6. A high-voltage vacuum circuit breaker convenient to assemble according to claim 5, characterized in that the outside of the installation cavity (10) is provided with a viewing frame (100), and the viewing frame (100) is sealed and fixedly connected with one side of the outer shield (2).
7. The high-voltage vacuum circuit breaker convenient to assemble as claimed in claim 6, wherein the mounting mechanism (3) comprises a base plate (30), a middle carrier plate (31), a threaded rod (32), two guide posts (33), two lateral seats (34) and two mounting seats (35), the base plate (30) is fixedly arranged at one side of the outer shield (2), the two lateral seats (34) are symmetrically and fixedly arranged at one side of the base plate (30), the two guide posts (33) are symmetrically and fixedly arranged between the two lateral seats (34), the threaded rod (32) is rotatably arranged between the two lateral seats (34), the threaded rod (32) is positioned between the two guide posts (33), and the middle carrier plate (31) is fixedly arranged at the middle part of the base plate (30).
8. The high-voltage vacuum circuit breaker convenient to assemble as claimed in claim 7, wherein the middle carrier plate (31) is fixedly connected with two guide posts (33), the middle carrier plate (31) is rotatably connected with a threaded rod (32), a rotating head (320) is fixedly arranged at one end of the threaded rod (32), the two mounting seats (35) are symmetrically and slidably arranged on the two guide posts (33) and are in threaded connection with the threaded rod (32), and rain shields (300) are fixedly arranged at the upper and lower ends of the base plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388759.XU CN215644287U (en) | 2021-09-29 | 2021-09-29 | High-voltage vacuum circuit breaker convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388759.XU CN215644287U (en) | 2021-09-29 | 2021-09-29 | High-voltage vacuum circuit breaker convenient to assemble |
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| Publication Number | Publication Date |
|---|---|
| CN215644287U true CN215644287U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388759.XU Active CN215644287U (en) | 2021-09-29 | 2021-09-29 | High-voltage vacuum circuit breaker convenient to assemble |
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| CN (1) | CN215644287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709106A (en) * | 2022-05-20 | 2022-07-05 | 浙江绿丰电气有限公司 | High-voltage AC vacuum circuit breaker on column |
-
2021
- 2021-09-29 CN CN202122388759.XU patent/CN215644287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709106A (en) * | 2022-05-20 | 2022-07-05 | 浙江绿丰电气有限公司 | High-voltage AC vacuum circuit breaker on column |
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