CN218351880U - Low-abrasion push-pull buckle type current collector contact shoe - Google Patents

Abstract

The utility model discloses a low wearing and tearing push-and-pull buckle formula current collector touches boots, include casing one and be located casing two of casing one side, casing one with one side that casing two are close to each other has all been seted up and has been accomodate the chamber, it is equipped with and touches boots body to accomodate the intracavity, it just is located to accomodate the intracavity the both ends that touch boots body all are equipped with the fixed plate, and are two sets of the one end that the fixed plate was kept away from each other all is equipped with firm mechanism, the both sides of casing one are equipped with fixed block one that the symmetry set up, the both sides of casing two are equipped with fixed block two that the symmetry set up. Has the advantages that: through the cooperation design of fixed block two and fixed block one, the inserted bar inserts in the jack for casing one with casing two presss from both sides tightly fixedly, thereby makes the casing more stable, and the elasticity of fixed plate and firm mechanism will touch the boots body and compress tightly through the cooperation design of spring beam, both can fix and touch the boots body, also can protect and touch the boots body, avoids touching the boots body and receive the damage.

Description

Low-abrasion push-pull buckle type current collector contact shoe

Technical Field

The utility model relates to a current collector touches boots technical field, particularly, relates to a low wearing and tearing push-and-pull buckle formula current collector touches boots.

Background

The current collector is one of key parts of products such as a synchro, a rotary transformer and the like; the structure of the current collector is divided into an integral current collector and an assembled current collector; before the sixties, the fabricated current collector was mainly used due to reasons such as insufficient heat resistance of the lead wire; the collector with the structure comprises an insulating sleeve, an insulating sheet, a contact shoe and the like, wherein the contact shoe is used as the most important part of the collector, and the contact shoe is a loss part of the collector, so that the use cost is increased if no good protection measures are taken. For example, the prior patent 201821585636.8 discloses a contact shoe of a current collector, which is characterized in that the contact shoe is tightly connected among structures, and a fragile structure between a connecting port and a brush head is reinforced, so that the loss is reduced, and the use cost of the current collector is saved; the contact shoe is frequently used, shakes and is worn to consume electricity, so the service life of the contact shoe is generally not very long, the surface of the contact shoe is simply protected only by the supporting box, the inside of the contact shoe is not protected, the top of the contact shoe is not protected, and dust falling or abrasion on the top of the contact shoe is easily caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a low wearing and tearing push-and-pull buckle formula current collector touches boots to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a low wearing and tearing push-and-pull buckle formula current collector touches boots, includes casing one and is located casing two of casing one side, casing one with one side that casing two are close to each other has all been seted up and has been accomodate the chamber, it is equipped with and touches the boots body to accomodate the intracavity, it just is located to accomodate the intracavity touch the both ends of boots body and all be equipped with the fixed plate, and is two sets of the one end that the fixed plate kept away from each other all is equipped with stabilizing mean, the both sides of casing one are equipped with the fixed block one that the symmetry set up, the both sides of casing two are equipped with the fixed block two that the symmetry set up, be equipped with the slide in the fixed block one, be equipped with rather than assorted slider in the slide, one side of slider be equipped with extend to the inserted bar outside the fixed block one, one side of fixed block two seted up with inserted bar assorted jack, the top in the jack is equipped with spacing tooth piece, the top of inserted bar be equipped with spacing tooth plate assorted pinion rack.

Preferably, the top end of the limiting tooth block is provided with an adjusting rod extending to the outside of the fixing block, and the adjusting rod is sleeved with a return spring matched with the adjusting rod.

Preferably, the top end of the sliding block is provided with a pushing block extending out of the first fixing block, and the top end of the first fixing block is provided with a stroke hole matched with the pushing block.

Preferably, the stabilizing mechanism comprises T-shaped rods symmetrically arranged at the bottom end of the fixing plate, a movable shaft is arranged on one side of the bottom end of each T-shaped rod, a vertically arranged spring rod is arranged on the other side of the bottom end of each T-shaped rod, and a compression spring seat is arranged at the bottom end of each spring rod.

Preferably, the spring rod is connected with the T-shaped rod through a first connecting shaft, and the top end of the T-shaped rod is provided with a first connecting shaft connected with the fixing plate.

Preferably, a sealing rubber pad is arranged at the joint of the first shell and the second shell.

The utility model has the advantages that: through the cooperation design of fixed block two and fixed block one, the inserted bar inserts in the jack for casing one with casing two presss from both sides tightly fixedly, thereby makes the casing more stable, and the elasticity of fixed plate and firm mechanism will touch the boots body and compress tightly through the cooperation design of spring beam, both can fix and touch the boots body, also can protect and touch the boots body, avoids touching the boots body and receive the damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a low-wear push-pull snap-on current collector contact shoe according to an embodiment of the present invention;

figure 2 is a partial top view of a low wear push-pull snap-on current collector contact shoe according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a first fixed block in a low-wear push-pull snap-on current collector contact shoe according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a securing mechanism in a low-wear push-pull snap-in type current collector contact shoe according to an embodiment of the present invention.

In the figure:

1. a first shell; 2. a second shell; 3. a receiving cavity; 4. a contact shoe body; 5. a fixing plate; 6. a first fixed block; 7. a second fixing block; 8. a slideway; 9. a slider; 10. inserting a rod; 11. a jack; 12. a limit tooth block; 13. a toothed plate; 14. adjusting a rod; 15. a return spring; 16. pushing a block; 17. a travel hole; 18. a T-shaped rod; 19. a movable shaft; 20. a spring lever; 21. a compression spring seat.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a low wearing and tearing push-and-pull buckle formula current collector contact shoe.

As shown in fig. 1-4, according to the utility model discloses low wearing and tearing push-and-pull buckle formula current collector touches boots, include casing 1 and be located casing two 2 of casing 1 one side, casing 1 with one side that casing two 2 are close to each other has all been seted up and has been accomodate chamber 3, it is equipped with in the chamber 3 and touches boots body 4 to accomodate, it just is located to accomodate in the chamber 3 the both ends that touch boots body 4 all are equipped with fixed plate 5, two sets of the one end that fixed plate 5 kept away from each other all is equipped with stabilizing mean, the both sides of casing one 1 are equipped with fixed block one 6 that the symmetry set up, the both sides of casing two 2 are equipped with fixed block two 7 that the symmetry set up, be equipped with slide 8 in fixed block one 6, be equipped with its assorted slider 9 in the slide 8, one side of slider 9 is equipped with the inserted bar 10 that extends to outside fixed block one 6, one side of fixed block two 7 seted up with inserted bar 10 assorted jack 11, the top in the jack 11 is equipped with spacing tooth block 12, the top of inserted bar 10 be equipped with spacing tooth plate 13 that 12 assorted. The first shell 1 and the second shell 2 are opened firstly, then the contact shoe body 4 is placed into the accommodating cavity 3, and the insertion rod 10 on the first shell 1 is inserted into the insertion hole 11 of the second shell 2, so that the first shell 1 and the second shell 2 are clamped.

In addition, in one embodiment, as shown in fig. 1 to 4, an adjusting rod 14 extending out of the second fixing block 7 is arranged at the top end of the limiting tooth block 12, a return spring 15 matched with the adjusting rod 14 is sleeved on the adjusting rod 14, a pushing block 16 extending out of the first fixing block 6 is arranged at the top end of the sliding block 9, and a stroke hole 17 matched with the pushing block 16 is formed at the top end of the first fixing block 6. Toothed plate 13 on inserted bar 10 meshes with spacing tooth piece 12 for inserted bar 10 can't move backward by oneself after inserting, reaches fixed effect, and when needs contact fixed state, the accessible lifts up regulation pole 14, makes regulation pole 14 drive spacing tooth piece 12 and moves upward and separate with toothed plate 13, then promotes ejector pad 16 and drives slider 9 and remove, makes inserted bar 10 break away from jack 11.

In addition, in one embodiment, as shown in fig. 1 to 4, the stabilizing mechanism includes T-shaped rods 18 symmetrically disposed at the bottom end of the fixing plate 5, a movable shaft 19 is disposed on one side of the bottom end of the T-shaped rod 18, a vertically disposed spring rod 20 is disposed on the other side of the bottom end of the T-shaped rod 18, a compression spring seat 21 is disposed at the bottom end of the spring rod 20, the spring rod 20 is connected to the T-shaped rod 18 through a first connecting shaft, a first connecting shaft connected to the fixing plate 5 is disposed at the top end of the T-shaped rod 18, and a sealing rubber pad is disposed at a connection between the first housing 1 and the second housing 2. The contact shoe body 4 can be clamped and fixed, the spring rod 20 can apply pressure to the T-shaped rod 18, the contact shoe body 4 is pressed by the elastic force of the spring rod 20, and the elastic effect of the spring rod 20 can be improved by the compression spring seat 21.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, the first shell 1 and the second shell 2 are opened, then the contact shoe body 4 is placed into the accommodating cavity 3, the inserted rod 10 on the first shell 1 is inserted into the jack 11 of the second shell 2, so that the first shell 1 and the second shell 2 are clamped, the toothed plate 13 on the inserted rod 10 is meshed with the limiting toothed block 12, the inserted rod 10 cannot move backwards by itself after being inserted, and a fixing effect is achieved.

To sum up, with the help of the above technical scheme of the utility model, through the cooperation design of fixed block two 7 and fixed block one 6, the inserted bar 10 inserts in the jack 11 for casing 1 with casing two 2 press from both sides tightly fixed, thereby make the casing more stable, and fixed plate 5 and firm mechanism's cooperation design, elasticity through spring beam 20 will touch boots body 4 and compress tightly, both can fix and touch boots body 4, also can protect and touch boots body 4, avoid touching boots body 4 and receive the damage.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a low wearing and tearing push-and-pull buckle formula current collector contact shoe, includes casing (1) and is located casing two (2) of casing (1) one side, casing (1) with one side that casing two (2) are close to each other has all been seted up accomodate chamber (3), it is equipped with in the chamber (3) and touches boots body (4) to accomodate, its characterized in that, it just is located in chamber (3) the both ends that touch boots body (4) all are equipped with fixed plate (5), and two sets of the one end that fixed plate (5) kept away from each other all is equipped with stabilizing mean, the both sides of casing (1) are equipped with fixed block one (6) that the symmetry set up, the both sides of casing two (2) are equipped with fixed block two (7) that the symmetry set up, be equipped with slide (8) in fixed block one (6), be equipped with rather than assorted slider (9) in slide (8), one side of slider (9) is equipped with the inserted bar (10) that extend to outside fixed block one (6), one side of casing two (7) seted up with inserted bar (10) assorted jack (11), jack (11) in jack (11), be equipped with the top end of jack (12) and spacing pinion rack (12) that spacing piece (12) are equipped with fixed block (12).

2. The low-wear push-pull buckle type current collector contact shoe as claimed in claim 1, wherein the top end of the limiting gear block (12) is provided with an adjusting rod (14) extending out of the second fixing block (7), and the adjusting rod (14) is sleeved with a return spring (15) matched with the adjusting rod.

3. The low-wear push-pull buckle type collector contact shoe according to claim 2, wherein a pushing block (16) extending out of the first fixing block (6) is arranged at the top end of the sliding block (9), and a stroke hole (17) matched with the pushing block (16) is formed in the top end of the first fixing block (6).

4. The low-wear push-pull snap-in collector contact shoe according to claim 1, wherein the stabilizing mechanism comprises T-shaped rods (18) symmetrically arranged at the bottom end of the fixing plate (5), one side of the bottom end of each T-shaped rod (18) is provided with a movable shaft (19), the other side of the bottom end of each T-shaped rod (18) is provided with a vertically arranged spring rod (20), and the bottom ends of the spring rods (20) are provided with compression spring seats (21).

5. A low wear push-pull snap-on collector contact shoe according to claim 4, characterized in that the spring rod (20) is connected to the T-bar (18) by a first connecting shaft, the top end of the T-bar (18) being provided with a first connecting shaft connected to the fixed plate (5).

6. A low-wear push-pull snap-on collector contact shoe according to claim 1, wherein a sealing rubber gasket is provided at the joint of the first housing (1) and the second housing (2).

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