CN211578503U

CN211578503U - Transformer for railway convenient to maintain

Info

Publication number: CN211578503U
Application number: CN201922333969.1U
Authority: CN
Inventors: 杨洪智
Original assignee: Tianjin Yuanhe Huatie Electrical Equipment Co ltd
Current assignee: Tianjin Yuanhe Huatie Electrical Equipment Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a transformer for railway convenient to maintain, which comprises a housin, two spouts have been seted up in the casing, sliding connection has the slide in the spout, two the top fixed mounting of slide has the mounting panel, the spring groove has been seted up to one side of spout, spring inslot fixed mounting has the spring, one side fixed mounting of spring has the locating lever, set up two draw-in grooves that supply the locating lever card to go into in the casing, one side of casing is rotated and is connected with the connection lid, connection lid female connection has two bolts. The utility model discloses enlarged the maintenance space of transformer for the railway, shortened the required time of transformer maintenance for the railway, improved the maintenance efficiency of transformer for the railway, be convenient for fix a position the position of mounting panel, avoid the railway to use the adverse effect that brings with rocking of transformer inner member, be favorable to the use of transformer for the railway.

Description

Transformer for railway convenient to maintain

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer for railway convenient to maintain.

Background

At present, railway transformers are widely used, and need to be regularly maintained in the long-term use process of the railway transformers, and in the prior art, the railway transformers are troublesome to maintain, and the railway transformers are inconvenient to maintain due to narrow internal space, so that the time for maintenance is long, and the railway transformers are not beneficial to use, and therefore the railway transformers convenient to maintain need to be designed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: in the prior art, the maintenance of the railway transformer is troublesome, and the maintenance work takes longer time due to the narrow internal space of the railway transformer and is inconvenient to maintain, which is not beneficial to the use of the railway transformer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a transformer for railway convenient to maintain, includes the casing, two spouts have been seted up in the casing, sliding connection has the slide in the spout, two the top fixed mounting of slide has the mounting panel, the spring groove has been seted up to one side of spout, spring inslot fixed mounting has the spring, one side fixed mounting of spring has the locating lever, set up two draw-in grooves that supply the locating lever card to go into in the casing, one side of casing is rotated and is connected with the connecting cover, connecting cover female connection has two bolts, two screw thread blind holes that supply bolt screw in are seted up to one side of casing.

Preferably, a handle is fixedly mounted on one side of the mounting plate, and one side of the handle abuts against the connecting cover.

Preferably, two guide grooves are formed in the shell and communicated with the sliding groove, guide strips are connected in the guide grooves in a sliding mode, one side of each guide strip is fixedly connected with the sliding plate, and the guide grooves are communicated with the inner portion of the spring groove.

Preferably, two push-pull grooves are formed in the shell, the push-pull grooves are communicated with the inner portion of the spring groove, a push-pull rod is connected in the push-pull grooves in a sliding mode, and one side of the push-pull rod is fixedly connected with the positioning rod.

Preferably, the shell is internally provided with two positioning grooves, the side walls of the positioning grooves are fixedly provided with magnets, one side of the push-pull rod is fixedly provided with a magnetic block, and the magnetic block corresponds to the magnets in position.

Preferably, two connecting grooves are formed in one side of the connecting cover, and the connecting grooves correspond to the sliding grooves in position.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model enlarges the maintenance space of the transformer for the railway, shortens the time required by the maintenance of the transformer for the railway, improves the maintenance efficiency of the transformer for the railway and is beneficial to the use of the transformer for the railway through the matching of the shell, the sliding plate, the mounting plate, the positioning rod, the handle, the connecting cover, the connecting groove, the bolt, the guide strip, the magnet, the spring, the push-pull rod, the magnetic block, the sliding groove, the guide groove and the positioning groove;

2. the utility model discloses a cooperation between mounting panel, locating lever, handle, connection lid, spring, push-and-pull rod, slide and the bolt is convenient for fix a position the position of mounting panel, avoids rocking the adverse effect that brings of transformer inner member for the railway, is favorable to the use of transformer for the railway.

Drawings

Fig. 1 is a side sectional view of a railway transformer convenient for maintenance according to the present invention;

fig. 2 is a sectional view of a part of the structure of the railway transformer convenient for maintenance according to the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: the device comprises a shell 1, a sliding plate 2, a mounting plate 3, a positioning rod 4, a handle 5, a connecting cover 6, a connecting groove 7, a bolt 8, a guide bar 9, a magnet 10, a spring 11, a push-pull rod 12 and a magnetic block 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a transformer for railway convenient to maintain comprises a housing 1, two sliding grooves are arranged in the housing 1, sliding plates 2 are connected in the sliding grooves in a sliding manner, mounting plates 3 are fixedly mounted at the tops of the two sliding plates 2, internal components of the transformer for railway can be fixedly mounted at the tops of the mounting plates 3, a spring groove is arranged at one side of each sliding groove, a spring 11 is fixedly mounted in each spring groove, a positioning rod 4 is fixedly mounted at one side of each spring 11, two clamping grooves for the positioning rod 4 to be clamped are arranged in the housing 1, two guide grooves are arranged in the housing 1 and communicated with the sliding grooves, guide bars 9 are connected in the guide grooves in a sliding manner, one side of each guide bar 9 is fixedly connected with the sliding plate 2 and communicated with the insides of the spring grooves, the guide grooves can guide the movement of the mounting plates 3 and improve the connection stability between the, the push-pull groove is communicated with the interior of the spring groove, a push-pull rod 12 is connected in the push-pull groove in a sliding mode, one side of the push-pull rod 12 is fixedly connected with the positioning rod 4 to facilitate force application of an operator, two positioning grooves are formed in the shell 1, a magnet 10 is fixedly arranged on the side wall of each positioning groove, a magnetic block 13 is fixedly arranged on one side of the push-pull rod 12, the magnetic block 13 corresponds to the magnet 10 in position, the positions of the push-pull rod 12 and the positioning rod 4 can be conveniently fixed, and the mounting;

one side of the shell 1 is rotatably connected with a connecting cover 6, the connecting cover 6 is in threaded connection with two bolts 8, one side of the shell 1 is provided with two threaded blind holes for the bolts 8 to screw in, one side of the mounting plate 3 is fixedly provided with a handle 5, one side of the handle 5 is abutted against the connecting cover 6, so that the force application of an operator is facilitated, the position of the mounting plate 3 can be positioned, one side of the connecting cover 6 is provided with two connecting grooves 7, the connecting grooves 7 correspond to the positions of the sliding grooves, the mounting plate 3 can be conveniently drawn out of the shell 1, and the bolt 8, the guide strip 9, the magnet 10, the spring 11, the push-pull rod 12, the magnet 13, the sliding grooves, the guide grooves and the positioning grooves are matched, so that the maintenance space of the railway transformer is enlarged, and the maintenance time required by the railway transformer is shortened, the maintenance efficiency of the railway transformer is improved, and the railway transformer is favorably used.

The working principle is as follows: in the utility model, when the user uses the device, the internal components of the railway transformer can be fixedly arranged at the top of the mounting plate 3, the bolt 8 is screwed out from the blind hole of the thread to apply force to the connecting cover 6 to rotate, after one side of the connecting cover 6 is contacted with the road surface, the push-pull rod 12 is pushed to move, the positioning rod 4 fixedly connected with the push-pull rod 12 is moved by the movement of the push-pull rod 12, the spring 11 is compressed when the positioning rod 4 moves, when the magnetic block 13 fixedly arranged in the push-pull rod 12 moves to the position near the magnet 10, the magnet 10 is clung to the magnetic block 13 by the principle of magnetic attraction and the position of the push-pull rod 12 is fixed, meanwhile, the positioning rod 4 is contracted into the spring groove, the handle 5 is pulled to move the mounting plate 3 fixedly connected with the handle 5, the sliding plate 2 fixedly connected with the mounting plate 3 moves along the preset track of the sliding groove, the sliding plate 2 moves to enable the guide strip 9 fixedly connected with the sliding plate to move along the guide of the guide groove, and the railway transformer can be maintained after the sliding plate 2 and the guide strip 9 are moved into the connecting groove 7.

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

1. The utility model provides a transformer for railway convenient to maintain, includes casing (1), its characterized in that, two spouts have been seted up in casing (1), sliding connection has slide (2), two in the spout the top fixed mounting of slide (2) has mounting panel (3), the spring groove has been seted up to one side of spout, spring inslot fixed mounting has spring (11), one side fixed mounting of spring (11) has locating lever (4), set up two draw-in grooves that supply locating lever (4) card to go into in casing (1), one side of casing (1) is rotated and is connected with connection lid (6), connection lid (6) female connection has two bolts (8), two threaded blind holes that supply bolt (8) screw in are seted up to one side of casing (1).

2. The transformer for railway convenient to maintain according to claim 1, characterized in that a handle (5) is fixedly arranged on one side of the mounting plate (3), and one side of the handle (5) is abutted to the connecting cover (6).

3. The transformer for railway convenient to maintain according to claim 1, characterized in that two guide grooves are formed in the housing (1), the guide grooves are communicated with the sliding groove, a guide strip (9) is connected in the guide grooves in a sliding manner, one side of the guide strip (9) is fixedly connected with the sliding plate (2), and the guide grooves are communicated with the inside of the spring groove.

4. The transformer for railway convenient to maintain according to claim 1, characterized in that two push-pull grooves are formed in the housing (1), the push-pull grooves are communicated with the inside of the spring groove, a push-pull rod (12) is slidably connected in the push-pull grooves, and one side of the push-pull rod (12) is fixedly connected with the positioning rod (4).

5. The easy-to-maintain transformer for railways according to claim 4, characterized in that two positioning slots are formed in the housing (1), a magnet (10) is fixedly mounted on a side wall of each positioning slot, a magnetic block (13) is fixedly mounted on one side of the push-pull rod (12), and the magnetic block (13) corresponds to the magnet (10).

6. The transformer for railway convenient to maintain according to claim 1, characterized in that one side of the connecting cover (6) is provided with two connecting slots (7), and the connecting slots (7) correspond to the sliding slots.