CN213988533U - Main transformer of explosion-proof electric locomotive - Google Patents

Main transformer of explosion-proof electric locomotive Download PDF

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Publication number
CN213988533U
CN213988533U CN202022777581.3U CN202022777581U CN213988533U CN 213988533 U CN213988533 U CN 213988533U CN 202022777581 U CN202022777581 U CN 202022777581U CN 213988533 U CN213988533 U CN 213988533U
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main transformer
fixedly connected
electric locomotive
block
sliding
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顾志谦
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Dongguan Kewei Automatic Equipment Co ltd
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Individual
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Abstract

The utility model discloses an explosion-proof electric locomotive main transformer, including electric locomotive main transformer, thermovent and fin, the thermovent has all been seted up to the left and right sides of electric locomotive main transformer, two the fin has all been laminated in the outside of thermovent, one side and electric locomotive main transformer looks rigid coupling of first connecting seat, the opposite side and the first connecting block looks rigid coupling of first connecting seat, first connecting block passes through the connecting axle and articulates mutually with the second connecting block, second connecting block and support cover looks rigid coupling, support the cover and cup joint mutually with the bottom of fin. This explosion-proof type electric locomotive main transformer can realize the quick dismantlement of fin to the cleanness of the fin of being convenient for can effectively realize the quick dismantlement of fin through first latch mechanism, and rethread second latch mechanism realizes the quick installation of fin, finally makes the fin can take out through rotating supporting mechanism, and application method is simple, and the practicality is strong, the facilitate promotion.

Description

Main transformer of explosion-proof electric locomotive
Technical Field
The utility model relates to an electric locomotive main transformer technical field specifically is an explosion-proof type electric locomotive main transformer.
Background
A main transformer, called a main transformer (GSU) for short, is a main step-down transformer mainly used for power transmission and transformation in a unit or a transformer substation, and is also a core part of the transformer substation. The transformer is a core device of the traction power supply system of the electric locomotive and is also a key device for ensuring the safe and stable operation of the traction power supply system. For example, patent No. 201820296939.0, including the transformer, the left and right sides of transformer all is equipped with logical groove, the top that leads to the groove is equipped with the draw-in groove to make fixture block rebound, thereby accomplish the fixture block and link to each other with the draw-in groove joint, thereby accomplish and conveniently dismantle the clearance to the fin, can not lead to unable heat dissipation and produce the explosion, the security is high. Although can dismantle the fin to in order to wash, the fin can't dismantle completely, and after dismantling, if clear up its fin, need occupy great space, comparatively waste time and energy.
Disclosure of Invention
An object of the utility model is to provide an explosion-proof type electric locomotive main transformer to the patent that the patent number that proposes in solving above-mentioned background is 201820296939.0 can dismantle the fin though, so that wash, but the fin can't be dismantled completely, and after dismantling, if clear up its fin, need occupy great space, problem comparatively hard and time consuming.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof main transformer of an electric locomotive comprises the main transformer of the electric locomotive, heat dissipation ports and heat dissipation fins, wherein the left side and the right side of the main transformer of the electric locomotive are respectively provided with the heat dissipation ports, the outer sides of the two heat dissipation ports are respectively attached with the heat dissipation fins, and the bottom ends of the heat dissipation fins are rotationally connected with the main transformer of the electric locomotive through a rotating support mechanism;
the rotary supporting mechanism comprises a first connecting seat, a first connecting block, a connecting shaft, a second connecting block and a supporting sleeve;
one side of the first connecting seat is fixedly connected with a main transformer of the electric locomotive, the other side of the first connecting seat is fixedly connected with a first connecting block, the first connecting block is hinged with a second connecting block through a connecting shaft, the second connecting block is fixedly connected with a supporting sleeve, and the supporting sleeve is sleeved with the bottom end of the radiating fin. Thereby enabling the extraction of the heat sink.
Preferably, the top end of the radiating fin is clamped with a main transformer of the electric locomotive through a first clamping mechanism;
the first clamping mechanism comprises a second connecting seat, a cross rod, a first sliding rod, a first stop block and a first clamping block;
one side of the second connecting seat is fixedly connected with a main transformer of the electric locomotive, the top end of the other side of the second connecting seat is fixedly connected with a cross rod, the right end of the cross rod is in sliding sleeve joint with a first slide rod, the top end of the first slide rod is fixedly connected with a first stop block, the bottom end of the first slide rod is fixedly connected with a first clamping block, and the first clamping block is in sleeve joint with the top end of the radiating fin. Thereby facilitating quick removal of the heat sink.
Preferably, a second clamping mechanism is arranged in the cross rod;
the second clamping mechanism comprises a sliding sleeve, a second clamping block, a first spring, a second sliding rod and a clamping groove;
the sliding sleeve is in sliding sleeve joint with the cross rod, the right end of the sliding sleeve is fixedly connected with the second clamping block, the second clamping block is in sleeve joint with the pressing block, the pressing block is fixedly connected with the cross rod, the inner wall of the sliding sleeve is in sliding sleeve joint with the second sliding rod, a first spring is attached between the second sliding rod and the sliding sleeve, and the second clamping block is in clamping joint with the first sliding rod through the clamping groove. Thereby facilitating quick installation of the heat sink.
Preferably, a first traction mechanism is installed on the outer side of the support sleeve;
the first traction mechanism comprises a connecting plate, a connecting frame and a first stop lever;
the connecting plate is fixedly connected with the supporting sleeve through a bolt, two connecting frames are fixedly connected to the bottom end of the outer side of the connecting plate, and a first stop lever is fixedly connected between the two connecting frames. The traction of the rotary supporting mechanism is convenient.
Preferably, a second traction mechanism is installed at the top end of the sliding sleeve;
the second traction mechanism comprises a third sliding rod, a sliding groove, a transverse plate and a second stop lever;
the bottom end of the third sliding rod is fixedly connected with the sliding sleeve, the third sliding rod is in sliding sleeve joint with the cross rod through the sliding groove, the top end of the third sliding rod is fixedly connected with the transverse plate, and the top end of the transverse plate is fixedly connected with the second stop rod. So as to facilitate the traction of the second clamping mechanism.
Preferably, a second spring is fixedly connected between the first clamping block and the cross rod.
Preferably, a second stop block is fixedly connected to the outer side of the first stop block.
Preferably, the gap between the first sliding rod and the cross rod is 0.1 mm-0.15 mm.
Compared with the prior art, the beneficial effects of the utility model are that: this explosion-proof type electric locomotive main transformer can realize the quick dismantlement of fin to the cleanness of the fin of being convenient for can effectively realize the quick dismantlement of fin through first latch mechanism, and rethread second latch mechanism realizes the quick installation of fin, finally makes the fin can take out through rotating supporting mechanism, and application method is simple, and the practicality is strong, and the facilitate promotion is specifically as follows:
through the matching of the first connecting seat, the first connecting block, the connecting shaft, the second connecting block and the supporting sleeve, the stability of the radiating fin is ensured under the action of the supporting sleeve, so that the radiating fin can be pulled out, and through the matching of the connecting plate, the connecting frame and the first stop lever, the position of the rotary supporting mechanism is controlled by pulling the first stop lever;
through the matching of the second connecting seat, the cross rod, the first sliding rod, the first stop block and the first clamping block, the position of the radiating fin is fixed under the action of the first clamping block, and the second spring is combined, so that the radiating fin can be conveniently and quickly mounted and dismounted;
through the cooperation of sliding sleeve, second fixture block, first spring, second slide bar and draw-in groove to under the effect of second fixture block and draw-in groove, guarantee the rigidity of second slide bar, the cooperation of rethread third slide bar, spout, diaphragm and second pin realizes the position control to the second fixture block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the rotary support mechanism of FIG. 1;
FIG. 3 is an enlarged view of the first latch mechanism of FIG. 1;
fig. 4 is an enlarged schematic structural view of the second clamping mechanism in fig. 3.
In the figure: 1. the main transformer of the electric locomotive, 2, a heat dissipation port, 3, a heat dissipation fin, 4, a rotation support mechanism, 401, a first connection seat, 402, a first connection block, 403, a connection shaft, 404, a second connection block, 405, a support sleeve, 5, a first clamping mechanism, 501, a second connection seat, 502, a cross bar, 503, a first slide bar, 504, a first stop dog, 505, a first clamping block, 6, a second clamping mechanism, 601, a sliding sleeve, 602, a second clamping block, 603, a first spring, 604, a second slide bar, 605, a clamping groove, 7, a first traction mechanism, 701, a connection plate, 702, a connection frame, 703, a first stop lever, 8, a second traction mechanism, 801, a third slide bar, 802, a sliding groove, 803, a transverse plate, 804, a second stop lever, 9, a pressing block, 10, a second spring, 11, and a second stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an explosion-proof electric locomotive main transformer comprises an electric locomotive main transformer 1, heat dissipation ports 2 and heat dissipation fins 3, wherein the heat dissipation ports 2 are formed in the left side and the right side of the electric locomotive main transformer 1, the heat dissipation fins 3 are attached to the outer sides of the two heat dissipation ports 2, and the bottom ends of the heat dissipation fins 3 are rotatably connected with the electric locomotive main transformer 1 through a rotating support mechanism 4; the rotation support mechanism 4 includes a first connection seat 401, a first connection block 402, a connection shaft 403, a second connection block 404, and a support sleeve 405; one side of the first connecting seat 401 is fixedly connected with the main transformer 1 of the electric locomotive, the other side of the first connecting seat 401 is fixedly connected with the first connecting block 402, the first connecting block 402 is hinged with the second connecting block 404 through the connecting shaft 403, the second connecting block 404 is fixedly connected with the supporting sleeve 405, and the supporting sleeve 405 is sleeved with the bottom end of the radiating fin 3. The top end of the radiating fin 3 is clamped with the main transformer 1 of the electric locomotive through a first clamping mechanism 5; the first clamping mechanism 5 comprises a second connecting seat 501, a cross bar 502, a first sliding rod 503, a first stopper 504 and a first clamping block 505; one side of the second connecting seat 501 is fixedly connected with the main transformer 1 of the electric locomotive, the top end of the other side of the second connecting seat 501 is fixedly connected with the cross bar 502, the right end of the cross bar 502 is slidably sleeved with the first sliding bar 503, the top end of the first sliding bar 503 is fixedly connected with the first stopper 504, the bottom end of the first sliding bar 503 is fixedly connected with the first fixture block 505, and the first fixture block 505 is sleeved with the top end of the heat sink 3. The main transformer 1, the heat dissipation port 2 and the heat dissipation fins 3 of the electric locomotive are completely the same as the same-name structures in the patent with the patent number of 201820296939.0, the working principle and the working mode method are completely the same, and in the scheme, only the connection mode is improved.
A second clamping mechanism 6 is arranged in the cross rod 502; the second clamping mechanism 6 comprises a sliding sleeve 601, a second fixture block 602, a first spring 603, a second sliding rod 604 and a clamping groove 605; the sliding sleeve 601 is slidably sleeved with the cross rod 502, the right end of the sliding sleeve 601 is fixedly connected with the second fixture block 602, the second fixture block 602 is sleeved with the pressing block 9, the pressing block 9 is fixedly connected with the cross rod 502, the inner wall of the sliding sleeve 601 is slidably sleeved with the second sliding rod 604, the first spring 603 is attached between the second sliding rod 604 and the sliding sleeve 601, and the second fixture block 602 is clamped with the first sliding rod 503 through the clamping groove 605. A first traction mechanism 7 is arranged on the outer side of the support sleeve 405; the first traction mechanism 7 comprises a connecting plate 701, a connecting frame 702 and a first stop lever 703; the connecting plate 701 is fixedly connected with the support sleeve 405 through a bolt, two connecting frames 702 are fixedly connected to the bottom end of the outer side of the connecting plate 701, and a first stop lever 703 is fixedly connected between the two connecting frames 702.
The top end of the sliding sleeve 601 is provided with a second traction mechanism 8; the second traction mechanism 8 comprises a third sliding rod 801, a sliding chute 802, a transverse plate 803 and a second stop lever 804; the bottom end of the third sliding bar 801 is fixedly connected with the sliding sleeve 601, the third sliding bar 801 is slidably sleeved with the cross bar 502 through the sliding groove 802, the top end of the third sliding bar 801 is fixedly connected with the horizontal plate 803, and the top end of the horizontal plate 803 is fixedly connected with the second stop bar 804. A second spring 10 is fixedly connected between the first latch 505 and the crossbar 502. A second stopper 11 is fixed to an outer side of the first latch 505. The gap between the first sliding rod 503 and the cross rod 502 is 0.1 mm-0.15 mm.
When the heat sink 3 needs to be cleaned, the second stopper 11 is pushed upwards to drive the first latch 505 to move upwards, and the second spring 10 is compressed, and further the first sliding rod 503 is pushed to slide in the cross rod 502, and the first latch 505 is separated from the heat sink 3, at this time, the slot 605 on the first sliding rod 503 is connected with the second latch 602 in a clamping manner, so that the position of the first sliding rod 503 is fixed, the heat sink 3 is pulled to make the heat sink 3 pull the support sleeve 405 to rotate around the connecting shaft 403, so that the heat sink 3 is detached, so as to facilitate cleaning of the heat sink 3, after cleaning, the heat sink 3 is inserted into the support sleeve 405, and the heat sink 3 is attached to the second connecting seat 501, the second stopper 804 is pushed inwards, and the transverse plate 803 drives the third sliding rod 801 to slide along the sliding groove 802, so that the sliding sleeve 601 is compressed along the second sliding rod 604, so that the first spring 603 is compressed, and the second latch 602 is separated from the slot 605, at this time, the first sliding rod 503 and the first latch 505 are reset by the first spring 10, so that the first latch 505 is latched with the top end of the heat sink 3, and the position of the heat sink 3 is fixed.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an explosion-proof electric locomotive main transformer, includes electric locomotive main transformer (1), thermovent (2) and fin (3), thermovent (2) have all been seted up to the left and right sides of electric locomotive main transformer (1), two fin (3), its characterized in that have all been laminated in the outside of thermovent (2): the bottom ends of the radiating fins (3) are rotatably connected with a main transformer (1) of the electric locomotive through a rotating supporting mechanism (4);
the rotary supporting mechanism (4) comprises a first connecting seat (401), a first connecting block (402), a connecting shaft (403), a second connecting block (404) and a supporting sleeve (405);
one side of the first connecting seat (401) is fixedly connected with a main transformer (1) of the electric locomotive, the other side of the first connecting seat (401) is fixedly connected with a first connecting block (402), the first connecting block (402) is hinged with a second connecting block (404) through a connecting shaft (403), the second connecting block (404) is fixedly connected with a supporting sleeve (405), and the supporting sleeve (405) is sleeved with the bottom end of the radiating fin (3).
2. An explosion proof electric locomotive main transformer according to claim 1, characterized in that: the top end of the radiating fin (3) is clamped with a main transformer (1) of the electric locomotive through a first clamping mechanism (5);
the first clamping mechanism (5) comprises a second connecting seat (501), a cross rod (502), a first sliding rod (503), a first stop block (504) and a first clamping block (505);
one side of the second connecting seat (501) is fixedly connected with a main transformer (1) of the electric locomotive, the top end of the other side of the second connecting seat (501) is fixedly connected with a cross rod (502), the right end of the cross rod (502) is slidably sleeved with a first sliding rod (503), the top end of the first sliding rod (503) is fixedly connected with a first stop block (504), the bottom end of the first sliding rod (503) is fixedly connected with a first clamping block (505), and the first clamping block (505) is sleeved with the top end of the radiating fin (3).
3. An explosion proof electric locomotive main transformer according to claim 2, characterized in that: a second clamping mechanism (6) is arranged in the cross rod (502);
the second clamping mechanism (6) comprises a sliding sleeve (601), a second clamping block (602), a first spring (603), a second sliding rod (604) and a clamping groove (605);
the sliding sleeve (601) is in sliding sleeve connection with the cross rod (502), the right end of the sliding sleeve (601) is fixedly connected with a second clamping block (602), the second clamping block (602) is in sleeve connection with a pressing block (9), the pressing block (9) is fixedly connected with the cross rod (502), the inner wall of the sliding sleeve (601) is in sliding sleeve connection with a second sliding rod (604), a first spring (603) is attached between the second sliding rod (604) and the sliding sleeve (601), and the second clamping block (602) is connected with the first sliding rod (503) in a clamping connection through a clamping groove (605).
4. An explosion proof electric locomotive main transformer according to claim 1, characterized in that: a first traction mechanism (7) is arranged on the outer side of the support sleeve (405);
the first traction mechanism (7) comprises a connecting plate (701), a connecting frame (702) and a first stop lever (703);
the connecting plate (701) is fixedly connected with the supporting sleeve (405) through a bolt, two connecting frames (702) are fixedly connected to the bottom end of the outer side of the connecting plate (701), and a first stop lever (703) is fixedly connected between the two connecting frames (702).
5. An explosion proof electric locomotive main transformer according to claim 3, characterized in that: a second traction mechanism (8) is arranged at the top end of the sliding sleeve (601);
the second traction mechanism (8) comprises a third sliding rod (801), a sliding groove (802), a transverse plate (803) and a second stop lever (804);
the bottom end of the third sliding rod (801) is fixedly connected with the sliding sleeve (601), the third sliding rod (801) is in sliding sleeve connection with the cross rod (502) through the sliding groove (802), the top end of the third sliding rod (801) is fixedly connected with the transverse plate (803), and the top end of the transverse plate (803) is fixedly connected with the second stop lever (804).
6. An explosion proof electric locomotive main transformer according to claim 2, characterized in that: a second spring (10) is fixedly connected between the first clamping block (505) and the cross rod (502).
7. An explosion proof electric locomotive main transformer according to claim 2, characterized in that: and a second stop block (11) is fixedly connected to the outer side of the first stop block (505).
8. An explosion proof electric locomotive main transformer according to claim 2, characterized in that: the gap between the first sliding rod (503) and the cross rod (502) is 0.1-0.15 mm.
CN202022777581.3U 2020-11-26 2020-11-26 Main transformer of explosion-proof electric locomotive Active CN213988533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022777581.3U CN213988533U (en) 2020-11-26 2020-11-26 Main transformer of explosion-proof electric locomotive

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Application Number Priority Date Filing Date Title
CN202022777581.3U CN213988533U (en) 2020-11-26 2020-11-26 Main transformer of explosion-proof electric locomotive

Publications (1)

Publication Number Publication Date
CN213988533U true CN213988533U (en) 2021-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115985638A (en) * 2023-01-09 2023-04-18 王昊宇 Winding staggered distribution transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115985638A (en) * 2023-01-09 2023-04-18 王昊宇 Winding staggered distribution transformer
CN115985638B (en) * 2023-01-09 2024-05-24 黔南望江变压器有限公司 Winding staggered distribution transformer

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TR01 Transfer of patent right

Effective date of registration: 20220720

Address after: 523000 202, block g, North District, science and Technology Creative Industry Park, Xinji Road, Nancheng District, Dongguan City, Guangdong Province

Patentee after: DONGGUAN KEWEI AUTOMATIC EQUIPMENT CO.,LTD.

Address before: 256600 Binzhou science and Technology Museum, xinlihexi Road, Huanghe 12th Road, Binzhou City, Shandong Province

Patentee before: Gu Zhiqian