CN211858505U - Low-voltage vacuum contactor convenient to install - Google Patents
Low-voltage vacuum contactor convenient to install Download PDFInfo
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- CN211858505U CN211858505U CN202020982294.3U CN202020982294U CN211858505U CN 211858505 U CN211858505 U CN 211858505U CN 202020982294 U CN202020982294 U CN 202020982294U CN 211858505 U CN211858505 U CN 211858505U
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- vacuum contactor
- sliding
- low
- fixedly connected
- installation shell
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Abstract
The utility model discloses a low pressure vacuum contactor convenient to installation belongs to vacuum contactor technical field, and it is including the installation shell, the spout has all been seted up to the left and right sides face of installation shell inner wall, sliding connection has the slider in the spout, two draw-in grooves have been seted up to the upper surface of slider, the joint has the fixture block in the draw-in groove, the last fixed surface of fixture block is connected with slide mechanism. This low pressure vacuum contactor convenient to installation, through setting up the slider, the spout, the fixture block, draw-in groove and spring, when the staff need install the low pressure vacuum contactor body, the staff promotes the low pressure vacuum contactor body for the low pressure vacuum contactor body drives the slider and slides backward in the spout, when the slider moves suitable position, make in the fixture block blocks into the draw-in groove under the effect of spring force, easy operation, make the staff need not use professional instrument alright install the low pressure vacuum contactor body.
Description
Technical Field
The utility model belongs to the technical field of vacuum contactor, specifically be a low pressure vacuum contactor convenient to installation.
Background
The low-voltage vacuum alternating current contactor is suitable for alternating current: 50HZ. rated voltage: 1140V, the feed network of the rated current 63-630A, for the distant connection and breaking of the circuit, and the frequent start and stop of the alternating current motor, especially suitable for cooperating with various protective devices to assemble the flameproof electromagnetic starter, when most of the existing low-voltage vacuum contactors are installed in the control box, the existing low-voltage vacuum contactors need the staff to fix them by the bolt with the help of professional tools, the procedure is tedious, the installation efficiency is low, so the staff is not convenient to install the low-voltage vacuum contactors.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a low pressure vacuum contactor convenient to installation has solved some low pressure vacuum contactor and has required the staff to utilize professional instrument to fix it through the bolt, and the procedure is loaded down with trivial details for the staff is not convenient for carry out the problem installed to low pressure vacuum contactor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure vacuum contactor convenient to installation, includes the installation shell, the spout has all been seted up to the left and right sides face of installation shell inner wall, sliding connection has the slider in the spout, two draw-in grooves have been seted up to the upper surface of slider, the joint has the fixture block in the draw-in groove, the last fixed surface of fixture block is connected with slide mechanism, the lower surface of slide mechanism joint at the installation shell inner wall, two same fixed plate of slide mechanism's top fixedly connected with.
The lower surface of fixed plate passes through the lower fixed surface of telescopic link and spring and installation shell inner wall and is connected, the spring cup joints the surface at the telescopic link, the upper surface of fixed plate passes through the lower fixed surface of slewing mechanism and carousel and is connected, the front and the equal fixedly connected with limiting plate in the back of carousel, the equal fixedly connected with stopper of the left and right sides face of installation shell.
As a further aspect of the present invention: the front joint of installation shell inner wall has the dust catcher, the front fixedly connected with air intake of installation shell inner wall.
As a further aspect of the present invention: the back fixedly connected with set casing of installation shell, the lower surface of set casing is linked together through the upper surface of pipe with the dust storage tank.
As a further aspect of the present invention: the front of the dust storage tank is fixedly connected with the surface of the mounting shell, and the opposite surfaces of the two sliding blocks are fixedly connected with the same low-voltage vacuum contactor body.
As a further aspect of the present invention: the left side of installation shell is articulated through the left surface of two hinges and door plant, the back of door plant and the front overlap joint of installation shell, the front joint of door plant has the glass window.
As a further aspect of the present invention: the sliding mechanism comprises a sliding sleeve which is connected to the lower surface of the inner wall of the mounting shell in a clamped mode, a sliding rod is connected in the sliding sleeve in a sliding mode, the two ends of the sliding rod are fixedly connected with the upper surface of the clamping block and the lower surface of the fixing plate respectively, and the clamping block is fan-shaped.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this low pressure vacuum contactor convenient to installation, through setting up the slider, the spout, the fixture block, draw-in groove and spring, when the staff need install the low pressure vacuum contactor body, the staff promotes the low pressure vacuum contactor body, make the low pressure vacuum contactor body drive the slider and slide backward in the spout, set up to fan-shaped because of the shape of fixture block, make the fixture block drive the fixed plate upward movement through the slide bar under the promotion of slider, make telescopic link and spring extension, when the slider moves suitable position, make the fixture block under the effect of spring force card into in the draw-in groove, and is simple in operation, make the staff need not use professional instrument alright install the low pressure vacuum contactor body.
2. This low pressure vacuum contactor convenient to installation, through setting up the dust catcher, the air intake, the set casing, pipe and dust storage tank, when the staff need clear up the dust on low pressure vacuum contactor body surface, staff's control dust catcher work, make the dust on low pressure vacuum contactor body surface pass through the air intake under the effect of dust catcher, set casing and pipe get into in the dust storage tank, make the dust to low pressure vacuum contactor body surface that the staff can be convenient clear up, make the dust be difficult for causing the pollution to the low pressure vacuum contactor body, make the low pressure vacuum contactor body can be normal carry out work.
3. This low pressure vacuum contactor convenient to installation, through setting up limiting plate and stopper, when the staff need dismantle the low pressure vacuum contactor body, the staff upwards stimulates the fixed plate, make the fixed plate shift out from two draw-in grooves through two slide bars drive two fixture blocks, when the fixed plate moves suitable position, the staff rotates the fixed plate, drive the limiting plate and move suitable position when the fixed plate, the staff loosens the fixed plate, make the fixed plate downstream under the effect of spring force, make the lower surface of limiting plate and the last surface contact of stopper, make the staff stimulate low pressure vacuum contactor body forward alright dismantle it.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the left side of the mounting shell of the present invention;
fig. 3 is a schematic structural view of the fixing plate of the present invention viewed from above;
fig. 4 is a front view of the mounting case of the present invention;
FIG. 5 is a schematic left-view structural diagram of the fixture block of the present invention;
fig. 6 is an enlarged schematic structural view of the utility model at a;
in the figure: the device comprises a mounting shell 1, a sliding chute 2, a sliding block 3, a clamping groove 4, a clamping block 5, a sliding mechanism 6, a sliding rod 61, a sliding sleeve 62, a fixing plate 7, an expansion link 8, a spring 9, a rotating mechanism 10, a rotating disc 11, a limiting plate 12, a limiting block 13, a dust collector 14, an air inlet 15, a fixing shell 16, a guide pipe 17, a dust storage tank 18, a low-pressure vacuum contactor body 19, a hinge 20, a door panel 21 and a glass window 22.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a low pressure vacuum contactor convenient to installation, including installation shell 1, spout 2 has all been seted up to the left and right sides face of 1 inner wall of installation shell, sliding connection has slider 3 in spout 2, two draw-in grooves 4 have been seted up to slider 3's upper surface, the joint has fixture block 5 in the draw-in groove 4, the last fixed surface of fixture block 5 is connected with slide mechanism 6, slide mechanism 6 joint is at the lower surface of 1 inner wall of installation shell, the same fixed plate 7 of top fixedly connected with of two slide mechanism 6, through setting up fixed plate 7, be provided with the handle because of the upper surface of fixed plate 7, make that the staff can be convenient stimulate fixed plate 7.
The lower surface of fixed plate 7 passes through the lower fixed surface connection of telescopic link 8 and spring 9 with 1 inner wall of installation shell, spring 9 cup joints the surface at telescopic link 8, through setting up telescopic link 8, make telescopic link 8 can carry on spacingly to fixed plate 7, make fixed plate 7 can not take place to rock when the motion, make fixed plate 7 accessible slide bar 61 drive in the accurate card of fixture block 5 advances draw-in groove 4, the upper surface of fixed plate 7 passes through slewing mechanism 10 and carousel 11's lower fixed surface connection, carousel 11's the front and the equal fixedly connected with limiting plate 12 in the back, the equal fixedly connected with stopper 13 of the left and right sides face of installation shell 1.
Specifically, as shown in fig. 1 and 2, the front surface of the dust storage tank 18 is fixedly connected with the surface of the mounting shell 1, the opposite surfaces of the two sliders 3 are fixedly connected with the same low-voltage vacuum contactor body 19, and the sliders 3 are arranged, so that the sliders 3 can limit the low-voltage vacuum contactor body 19, the low-voltage vacuum contactor body 19 cannot shake during movement, and the clamping block 5 can be accurately clamped into the clamping groove 4.
Specifically, as shown in fig. 3, the front joint of the inner wall of the installation shell 1 is provided with a dust collector 14, the front fixedly connected with air inlet 15 of the inner wall of the installation shell 1 is provided with a fixed shell 16 fixedly connected with the back of the installation shell 1, the lower surface of the fixed shell 16 is communicated with the upper surface of a dust storage tank 18 through a guide pipe 17, and the dust storage tank 18 is arranged to store dust extracted by the dust collector 14.
Specifically, as shown in fig. 4, the left side of the installation shell 1 is hinged to the left side of the door panel 21 through two hinges 20, and by arranging the door panel 21, the door panel 21 and the installation shell 1 can protect the low-voltage vacuum contactor body 19, so that external dust is not prone to falling on the surface of the low-voltage vacuum contactor body 19, the back of the door panel 21 is in lap joint with the front of the installation shell 1, the front of the door panel 21 is connected with a glass window 22 in a clamped mode, and by arranging the glass window 22, the worker can observe the operation condition of the low-voltage vacuum contactor body 19 in the installation shell 1 without opening the door panel 21.
Specifically, as shown in fig. 6, slide mechanism 6 includes sliding sleeve 62, through setting up sliding sleeve 62, make sliding sleeve 62 can carry on spacingly to slide bar 61, make slide bar 61 can not take place to rock when the motion, make slide bar 61 can drive in the accurate card of fixture block 5 advances draw-in groove 4, the lower surface of sliding sleeve 62 joint at the installation shell 1 inner wall, sliding connection has slide bar 61 in sliding sleeve 62, slide bar 61's both ends respectively with the upper surface of fixture block 5 and the lower fixed surface of fixed plate 7 is connected, the shape of fixture block 5 sets up to fan-shaped.
The utility model discloses a theory of operation does:
s1, when the worker needs to install the low-voltage vacuum contactor body 19, the worker pushes the low-voltage vacuum contactor body 19 to enable the low-voltage vacuum contactor body 19 to drive the sliding block 3 to slide backwards in the sliding groove 2, the fixture block 5 is pushed by the sliding block 3 to drive the fixing plate 7 to move upwards through the sliding rod 61, the spring 9 extends, and when the sliding block 3 moves to a proper position, the fixture block 5 is clamped into the clamping groove 4 under the action of the elastic force of the spring 9;
s2, secondly, when the worker needs to clean the dust on the surface of the low-voltage vacuum contactor body 19, the worker controls the dust collector 14 to work, so that the dust on the surface of the low-voltage vacuum contactor body 19 enters the dust storage tank 18 through the air inlet 15, the fixed shell 16 and the conduit 17 under the action of the dust collector 14, and when the worker needs to disassemble the low-voltage vacuum contactor body 19, the worker pulls the fixed plate 7 upwards, so that the fixed plate 7 drives the two fixture blocks 5 to move out of the two fixture grooves 4 through the two slide bars 61;
s3, finally, when the fixed plate 7 moves to a proper position, the fixing plate 7 is rotated by the worker, the fixed plate 7 drives the limiting plate 12 to move to a proper position, the worker loosens the fixed plate 7, the fixed plate 7 moves downwards under the action of elastic force of the spring 9, the lower surface of the limiting plate 12 is in contact with the upper surface of the limiting block 13, and the worker pulls the low-voltage vacuum contactor body 19 forwards to separate the low-voltage vacuum contactor body 19 from the mounting shell 1.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A low-voltage vacuum contactor convenient to install, includes installation shell (1), its characterized in that: the mounting structure comprises a mounting shell (1), sliding grooves (2) are formed in the left side surface and the right side surface of the inner wall of the mounting shell (1), sliding blocks (3) are connected in the sliding grooves (2) in a sliding mode, two clamping grooves (4) are formed in the upper surface of each sliding block (3), clamping blocks (5) are connected in the clamping grooves (4) in a clamping mode, sliding mechanisms (6) are fixedly connected to the upper surfaces of the clamping blocks (5), the sliding mechanisms (6) are clamped on the lower surface of the inner wall of the mounting shell (1), and the top ends of the two sliding mechanisms (6) are fixedly connected;
the lower surface of fixed plate (7) passes through the lower fixed surface of telescopic link (8) and spring (9) and installation shell (1) inner wall to be connected, spring (9) cup joint the surface at telescopic link (8), the upper surface of fixed plate (7) passes through the lower fixed surface of slewing mechanism (10) and carousel (11) to be connected, the front and the equal fixedly connected with limiting plate (12) in the back of carousel (11), the equal fixedly connected with stopper (13) of the left and right sides face of installation shell (1).
2. A low-voltage vacuum contactor as claimed in claim 1, wherein: the front joint of installation shell (1) inner wall has dust catcher (14), the front fixedly connected with air intake (15) of installation shell (1) inner wall.
3. A low-voltage vacuum contactor as claimed in claim 1, wherein: the back of the mounting shell (1) is fixedly connected with a fixed shell (16), and the lower surface of the fixed shell (16) is communicated with the upper surface of a dust storage tank (18) through a guide pipe (17).
4. A low-voltage vacuum contactor as claimed in claim 3, wherein: the front surface of the dust storage tank (18) is fixedly connected with the surface of the mounting shell (1), and the opposite surfaces of the two sliding blocks (3) are fixedly connected with the same low-voltage vacuum contactor body (19).
5. A low-voltage vacuum contactor as claimed in claim 1, wherein: the left side of installation shell (1) is articulated through the left surface of two hinges (20) and door plant (21), the back of door plant (21) and the front overlap joint of installation shell (1), the front joint of door plant (21) has glass window (22).
6. A low-voltage vacuum contactor as claimed in claim 1, wherein: slide mechanism (6) are including sliding sleeve (62), sliding sleeve (62) joint is at the lower surface of installation shell (1) inner wall, sliding sleeve (62) sliding connection has slide bar (61), the both ends of slide bar (61) respectively with the upper surface of fixture block (5) and the lower fixed surface of fixed plate (7) be connected, the shape of fixture block (5) sets up to fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982294.3U CN211858505U (en) | 2020-06-02 | 2020-06-02 | Low-voltage vacuum contactor convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982294.3U CN211858505U (en) | 2020-06-02 | 2020-06-02 | Low-voltage vacuum contactor convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858505U true CN211858505U (en) | 2020-11-03 |
Family
ID=73236099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982294.3U Active CN211858505U (en) | 2020-06-02 | 2020-06-02 | Low-voltage vacuum contactor convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858505U (en) |
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2020
- 2020-06-02 CN CN202020982294.3U patent/CN211858505U/en active Active
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