CN211931070U - Mining frequency converter pressing device - Google Patents
Mining frequency converter pressing device Download PDFInfo
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- CN211931070U CN211931070U CN202020872946.8U CN202020872946U CN211931070U CN 211931070 U CN211931070 U CN 211931070U CN 202020872946 U CN202020872946 U CN 202020872946U CN 211931070 U CN211931070 U CN 211931070U
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- frequency converter
- fixedly connected
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- plate
- converter body
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Abstract
The utility model discloses a mining converter closing device, including the converter body, the bottom fixedly connected with work platform of converter body, and work platform's bottom is connected with the bottom plate, hold-down mechanism is installed to the bottom of bottom plate, and hold-down mechanism's inside is including a plurality of axis of rotation, the bottom of axis of rotation is rotated and is connected with T type pole, and the fixed surface of T type pole is connected with the L template, a plurality of mountings of work platform's both sides fixedly connected with, the inside threaded connection of its mounting has the first hand to twist the bolt, and twists for threaded connection between the inside of bolt and L template for first hand. The utility model discloses in, under hold-down mechanism's effect, through rotating one side of work platform with the L template, the bolt is twisted on first hand to insert its inside and the inside of mounting of being convenient for, fixes work platform and bottom plate, prevents that it from rocking, to the inside potential safety hazard that causes of converter body.
Description
Technical Field
The utility model relates to a converter technical field especially relates to a mining converter closing device.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit.
The existing frequency converter pressing device is complex in operation, only needs a professional to install, is very inconvenient, and a large amount of heat generated during the working of the frequency converter cannot be well discharged to the outside, so that parts inside the frequency converter are easily damaged at high temperature for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current converter closing device operation complicacy, only being restricted to the professional and installing, unusual inconvenience, and the too unable fine external discharge of a large amount of heats that the converter during operation produced leads to the inside part of converter shortcoming of damaging easily under the high temperature for a long time, and the mining converter closing device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mining converter closing device, includes the converter body, the bottom fixedly connected with work platform of converter body, and work platform's bottom is connected with the bottom plate, hold-down mechanism is installed to the bottom of bottom plate, and hold-down mechanism's inside is including a plurality of axis of rotation, the bottom of axis of rotation is rotated and is connected with T type pole, and the fixed surface of T type pole is connected with the L template, a plurality of mountings of work platform's both sides fixedly connected with, the inside threaded connection of its mounting has first hand to twist the bolt, and is threaded connection between the inside of first hand twisting bolt and L template, T type pole passes through and constitutes revolution mechanic between axis of rotation and the bottom plate, protection machanism is installed on the top of converter body, heat dissipation mechanism is installed to the rear end of converter body.
As a further description of the above technical solution:
the rotation axis is symmetrical about the axis of bottom plate, and is parallel between bottom plate and the first hand bolt of twisting.
As a further description of the above technical solution:
protection machanism's inside is including the protection casing, the first connecting plate of bottom both sides fixedly connected with of its protection casing, and be fixed connection between the top both sides of first connecting plate and converter body, the bottom both sides of protection casing fixedly connected with spout respectively, and the inside of spout cup joints and inserts and be equipped with the slider, the bottom fixedly connected with second connecting plate of slider, and the bottom fixedly connected with baffle of second connecting plate.
As a further description of the above technical solution:
the second connecting plate passes through to constitute sliding structure between slider and the spout, and the spout is the symmetry about the axis of protection casing.
As a further description of the above technical solution:
the inside of heat dissipation mechanism is including the baffle, and the inside gomphosis of baffle is connected with the dust screen, the inside threaded connection in both sides of baffle has the second hand to twist the bolt, and the second hand is twisted the bolt and is passed for threaded connection between baffle and the converter body, one side fixedly connected with breather pipe of baffle, and the one end fixedly connected with air discharge fan of breather pipe.
As a further description of the above technical solution:
the baffle is connected with the rear end surface of the frequency converter body, and the second hand-screwed bolts are symmetrical about the central axis of the baffle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, under hold-down mechanism's effect, through rotating one side of work platform with the L template, the bolt is twisted on first hand to insert its inside and the inside of mounting of being convenient for, fixes work platform and bottom plate, prevents that it from rocking, to the inside potential safety hazard that causes of converter body.
2. The utility model discloses in, under protection machanism's effect, through protection casing and first connecting plate to the protection on converter body top, prevent that the dust from falling into inside it, also prevent to cause the damage to the display screen or the button on its top under the condition that has the foreign object.
3. The utility model discloses in, under the effect of heat dissipation mechanism, through the work of air discharge fan, can pass through the breather pipe with the inside heat of converter body and arrange the outside, make its inside reduce temperature, through the protection of dust screen, prevent that outside dust from entering into the inside of converter body, cause the damage to its inside part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the pressing mechanism of the present invention;
fig. 3 is a schematic structural diagram of the middle protective structure of the present invention.
Illustration of the drawings:
1. a frequency converter body; 2. a working platform; 3. a base plate; 4. a hold-down mechanism; 401. a rotating shaft; 402. a T-shaped rod; 403. an L-shaped plate; 404. a fixing member; 405. screwing the bolt by a first hand; 5. a protection mechanism; 501. a protective cover; 502. a first connecting plate; 503. a chute; 504. a slider; 505. a second connecting plate; 506. a baffle plate; 6. a heat dissipation mechanism; 601. a partition plate; 602. a dust screen; 603. screwing a bolt by a second hand; 604. a breather pipe; 605. an exhaust fan.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a mining frequency converter pressing device comprises a frequency converter body 1, a working platform 2 is fixedly connected to the bottom end of the frequency converter body 1, a bottom plate 3 is connected to the bottom end of the working platform 2, a pressing mechanism 4 is installed at the bottom end of the bottom plate 3, a plurality of rotating shafts 401 are included inside the pressing mechanism 4, a T-shaped rod 402 is rotatably connected to the bottom end of the rotating shafts 401, an L-shaped plate 403 is fixedly connected to the surface of the T-shaped rod 402, a plurality of fixing pieces 404 are fixedly connected to two sides of the working platform 2, a first hand-screwed bolt 405 is connected to the inner threads of the fixing pieces 404, the first hand-screwed bolt 405 is in threaded connection with the inner portion of the L-shaped plate 403, the T-shaped rod 402 forms a rotating structure with the bottom plate 3 through the rotating shafts 401, a protection mechanism 5 is installed at the top end of the frequency, the inside of L template 403 and the surface of T type pole 402 are fixed connection, and the inside and the first hand of L template 403 are screwed bolt 405 and are threaded connection, prevent to rock between work platform 2 and the bottom plate 3, cause the potential safety hazard.
Further, axis of rotation 401 is symmetrical about the axis of bottom plate 3, and is parallel between bottom plate 3 and the first hand bolt 405, and the screw thread is seted up to the inside of mounting 404, and the threaded connection of the first hand bolt 405 of being convenient for and mounting 404 is fixed bottom plate 3 and work platform 2 together.
Further, protection machanism 5's inside is including protection casing 501, the first connecting plate 502 of bottom both sides fixedly connected with of its protection casing 501, and be fixed connection between the top both sides of first connecting plate 502 and converter body 1, protection casing 501's bottom both sides are fixedly connected with spout 503 respectively, and the inside of spout 503 is cup jointed and is inserted and be equipped with slider 504, slider 504's bottom fixedly connected with second connecting plate 505, and the bottom fixedly connected with baffle 506 of second connecting plate 505, protection casing 501 is transparent, be convenient for observe the data that show on the display screen on the converter body 1, protection casing 501 has also played certain guard action to the display screen.
Further, the second connecting plate 505 forms a sliding structure between the sliding block 504 and the sliding groove 503, the sliding groove 503 is symmetrical about the central axis of the protective cover 501, the sliding block 504 is convex, the sliding block 504 is prevented from falling off in the sliding groove 503, the front end of the sliding groove 503 is plugged by a rubber block, the sliding block 504 is prevented from sliding out from the sliding groove 503, the second connecting plate 505 can slide out in the sliding groove 503 through the sliding block 504, a button on the frequency converter body 1 can be shielded, dust is prevented from falling onto the sliding groove, the sliding block enters the frequency converter body 1, and internal parts are damaged.
Further, the inside of the heat dissipation mechanism 6 includes a partition 601, and the inside of the partition 601 is connected with a dust screen 602 in an embedded manner, the inside of two sides of the partition 601 is connected with a second hand-screw bolt 603 in a threaded manner, and the second hand-screw bolt 603 passes through the partition 601 and the frequency converter body 1 to be connected in a threaded manner, one side of the partition 601 is fixedly connected with a vent pipe 604, and one end of the vent pipe 604 is fixedly connected with an exhaust fan 605, the place where the partition 601 is connected with the frequency converter body 1 is a through hole, so that heat inside the frequency converter body 1 is conveniently discharged from the inside of the dust screen 602 and the vent pipe 604, and the dust screen 602 prevents external dust from entering the inside of the frequency converter body 1 and damaging internal parts thereof.
Furthermore, the partition 601 is connected with the rear end surface of the frequency converter body 1, the second hand-screwed bolts 603 are symmetrical about the central axis of the partition 601, thread grooves are formed in the inner part of the partition 601 and the surface of the frequency converter body 1, so that the second hand-screwed bolts 603 can be conveniently connected, the partition 601 can be fixed at a hollow part formed in the frequency converter body 1, and the exhaust fan 605 is connected with a power supply and can work.
The working principle is as follows: when in use, firstly, the T-shaped rod 402 is rotatably connected with the rotating shaft 401, the surfaces of the L-shaped plate 403 and the T-shaped rod 402 are fixedly connected, the L-shaped plate 403 can be rotated to one side of the working platform 2 through the rotation of the T-shaped rod 402 on the rotating shaft 401, the L-shaped plate 403 is connected with the inside of the L-shaped plate 403 and the inside of the fixing piece 404 through the first hand-screwed bolt 405, the working platform 2 and the bottom plate 3 can be fixed, the swinging of the working platform and the potential safety hazard can be avoided, the second connecting plate 505 slides outwards in the sliding groove 503 through the sliding block 504, the top end of the frequency converter body 1 can be shielded by the second connecting plate 505, dust is prevented from falling onto the top and entering the inside of the frequency converter body 1 to damage the parts in the frequency converter body 1, the protective cover 501 also plays a certain protective role on the display screen, the work of the exhaust fan 605 can transmit the heat in the frequency converter body 1 to the outside, reduce the inside temperature of converter body 1, prevent that its inside part from causing the damage to the part under the condition of high temperature for a long time, the dust screen 602 prevents that outside dust from entering into converter body 1's inside, causes the damage to its inside part.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The mining frequency converter pressing device comprises a frequency converter body (1) and is characterized in that a working platform (2) is fixedly connected to the bottom end of the frequency converter body (1), a bottom plate (3) is connected to the bottom end of the working platform (2), a pressing mechanism (4) is installed at the bottom end of the bottom plate (3), a plurality of rotating shafts (401) are arranged inside the pressing mechanism (4), a T-shaped rod (402) is rotatably connected to the bottom end of each rotating shaft (401), an L-shaped plate (403) is fixedly connected to the surface of each T-shaped rod (402), a plurality of fixing pieces (404) are fixedly connected to two sides of the working platform (2), first hand-screwed bolts (405) are connected to internal threads of the fixing pieces (404), the first hand-screwed bolts (405) are in threaded connection with the inside of the L-shaped plate (403), and a rotating structure is formed between the T-shaped rods (402) and the bottom plate (3) through the rotating shafts (401, protection machanism (5) are installed on the top of converter body (1), heat dissipation mechanism (6) are installed to the rear end of converter body (1).
2. The mining frequency converter pressing device according to claim 1, characterized in that the rotating shaft (401) is symmetrical about a central axis of the bottom plate (3), and the bottom plate (3) and the first hand bolt (405) are parallel.
3. The mining frequency converter pressing device according to claim 1, wherein a protection cover (501) is arranged inside the protection mechanism (5), first connecting plates (502) are fixedly connected to two sides of the bottom end of the protection cover (501), the first connecting plates (502) are fixedly connected to two sides of the top end of the frequency converter body (1), sliding grooves (503) are respectively and fixedly connected to two sides of the bottom end of the protection cover (501), sliding blocks (504) are inserted into the sliding grooves (503), a second connecting plate (505) is fixedly connected to the bottom end of each sliding block (504), and a baffle (506) is fixedly connected to the bottom end of each second connecting plate (505).
4. The mining frequency converter pressing device according to claim 3, characterized in that the second connecting plate (505) forms a sliding structure through the sliding blocks (504) and the sliding grooves (503), and the sliding grooves (503) are symmetrical about the central axis of the protective cover (501).
5. The mining frequency converter pressing device according to claim 1, wherein a partition plate (601) is included in the heat dissipation mechanism (6), a dustproof net (602) is connected to the partition plate (601) in an embedded manner, second hand-screwed bolts (603) are connected to the inner portions of two sides of the partition plate (601) in a threaded manner, the second hand-screwed bolts (603) penetrate through the partition plate (601) and are connected with the frequency converter body (1) in a threaded manner, a vent pipe (604) is fixedly connected to one side of the partition plate (601), and an exhaust fan (605) is fixedly connected to one end of the vent pipe (604).
6. A mining frequency converter pressing device according to claim 5, characterized in that the partition plate (601) is connected with the rear end surface of the frequency converter body (1), and the second hand-screwed bolt (603) is symmetrical with respect to the central axis of the partition plate (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872946.8U CN211931070U (en) | 2020-05-22 | 2020-05-22 | Mining frequency converter pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872946.8U CN211931070U (en) | 2020-05-22 | 2020-05-22 | Mining frequency converter pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931070U true CN211931070U (en) | 2020-11-13 |
Family
ID=73319965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872946.8U Active CN211931070U (en) | 2020-05-22 | 2020-05-22 | Mining frequency converter pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211931070U (en) |
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2020
- 2020-05-22 CN CN202020872946.8U patent/CN211931070U/en active Active
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