CN214850058U

CN214850058U - Simple isolation handcart

Info

Publication number: CN214850058U
Application number: CN202121033705.5U
Authority: CN
Inventors: 朱明周; 鲁俊; 许金荣; 徐国智; 朱素霞
Original assignee: Shanghai Changhou Power Equipment Co ltd
Current assignee: Shanghai Changhou Power Equipment Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a simple isolation handcart, which comprises a frame, a mounting plate is fixedly arranged on one side of the top end of the frame, a first mounting frame is fixedly arranged on one side of the mounting plate, a plurality of first insulator insulators are fixedly arranged on the first mounting frame, a first insulating cover is fixedly arranged on one side of the first insulator insulators, a first contact arm is fixedly arranged on one side of the first insulating cover, a first quincuncial contact is fixedly arranged on one end of the first contact arm, a second mounting frame is arranged at the bottom of the first mounting frame, a plurality of second insulator insulators are fixedly arranged on one side of the second mounting frame, a second insulating cover is connected with one end of each second insulator, a second contact arm is fixedly arranged on one side of each second insulator cover, a second quincuncial contact is fixedly arranged at one end of each second contact arm, a copper plate is fixedly arranged at the bottom end of the first insulator cover, and the bottom end of the copper plate is connected with the second insulator cover, the utility model has simple and reasonable structure, the novel drilling machine has the advantages of novel design, simplicity in operation, capability of effectively automatically drilling parts and high practical value.

Description

Simple isolation handcart

Technical Field

The utility model relates to a handcart technical field specifically is a simple and easy type isolation handcart.

Background

The handcart is a main component in the withdrawable switch cabinet, and generally comprises a PT handcart and a switch (circuit breaker) handcart. The handcart is called a trolley, and the handcart is taken as a switch handcart, and can be pulled out from a switch cabinet by hands after being paved with a guide rail under the condition of switch disconnection so as to be convenient for overhauling or replacing. May be manually pulled out and shaped like a handcart, so called a handcart. The main elements on the handcart are primary electrical equipment such as a circuit breaker, a mutual inductor and the like. It has three positions in the switchgear: work/test/disconnect. The handcart comprises a circuit breaker handcart, a PT handcart, an isolation handcart, a fusing handcart, a metering handcart and the like.

The isolation handcart that has now, on the one hand the structure is complicated inconvenient installation maintenance, and on the other hand cost is too high, can't accomplish batch production. Therefore, the simple isolation handcart is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a simple isolation handcart, which comprises a frame, a mounting plate is fixedly arranged on one side of the top end of the frame, a first mounting frame is fixedly arranged on one side of the mounting plate, a plurality of first connecting insulators are fixedly arranged on the first mounting frame, a first insulating cover is fixedly arranged on one side of the first connecting insulators, a first contact arm is fixedly arranged on one side of the first insulating cover, a first plum blossom contact is fixedly arranged at one end of the first contact arm, a second mounting frame is arranged at the bottom of the first mounting frame, a plurality of second connecting insulators are fixedly arranged on one side of the second mounting frame, one end of each second connecting insulator is connected with a second insulating cover, a second contact arm is fixedly arranged on one side of the second insulating cover, a second plum blossom contact is fixedly arranged at one end of the second contact arm, a copper plate is fixedly arranged at the bottom end of the first insulating cover, and the bottom end of the copper plate is connected with the second insulating cover.

As a preferred technical scheme of the utility model, the equal fixed mounting in frame both sides has the wheel frame, all there are a plurality of gyro wheels in the wheel frame bottom through axle fixed mounting, the wheel frame top all is equipped with the guide bar, just the guide bar all with connected to the frame.

As a preferred technical scheme of the utility model, frame one side is equipped with the knob, knob one end is connected with the bolt, bolt one end runs through the frame to extend to the frame outside.

As a preferred technical scheme of the utility model, frame one side both ends all are equipped with the handle, mounting panel one side is equipped with a pair of stopper, mounting panel one side is equipped with the spout, be equipped with the slide bar in the spout, slide bar one side is connected with the stopper.

As a preferred technical scheme of the utility model, the heat dissipation window has been seted up to frame one side, heat dissipation window inboard is equipped with the dust screen.

As a preferred technical scheme of the utility model, mounting panel one side is seted up flutedly, be equipped with the connecting pipe in the recess, connecting pipe one end is connected with the circular connector.

As the utility model discloses a preferred technical scheme, a pair of opening has been seted up to mounting panel one side, and is a pair of equal fixed mounting has the observation window in the opening, the observation window is the toughened glass material.

As an optimal technical scheme of the utility model, frame and mounting panel are the metal material, and the surface all scribbles antistatic paint.

As a preferred technical scheme of the utility model, the.

The utility model has the advantages that:

1. according to the simple isolation handcart, the copper plate is fixedly mounted at the bottom end of the first insulating cover, the bottom end of the copper plate is connected with the second insulating cover, an obvious fracture is formed in an incoming line during maintenance, the anti-misoperation effect is achieved, the isolation handcart is electrically and mechanically locked, the locking electromagnet is electrified when a main loop is electrified, and the handcart cannot be shaken out to achieve the anti-misoperation effect;

2. according to the simple isolation handcart, the heat dissipation window is formed in one side of the frame, the dustproof net is arranged on the inner side of the heat dissipation window, the heat dissipation and dustproof effects are effectively achieved, the service life of a product is prolonged, the observation window is arranged on one side of the mounting plate, workers can conveniently observe the interior of the isolation handcart, the practicability of the device is improved, accurate mounting work of the isolation handcart is achieved through the matched use of the wheel frame, the idler wheels and the guide rods, and the offset phenomenon is avoided;

3. this kind of simple and easy type isolation handcart is the metal material through frame and mounting panel, and the surface all scribbles antistatic paint, plays the protection on the one hand and controls, and on the other hand avoids the inside static that produces of isolation handcart to avoid producing the spark, increased the device's security, the utility model discloses, simple structure is reasonable, the modern design, easy operation to can effectively carry out automatic drilling to spare part, higher practical value has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a simple isolation handcart of the utility model;

FIG. 2 is a rear view of the simple isolation handcart of the present invention;

fig. 3 is a side view of the simple isolation handcart of the present invention.

In the figure: 1. a frame; 2. a first mounting bracket; 3. a first link insulator; 4. a first insulating cover; 5. a first contact arm; 6. a first tulip contact; 7. a second mounting bracket; 8. a second integral insulator; 9. a second insulating cover; 10. a second contact arm; 11. a second tulip contact; 12. copper plate; 13. mounting a plate; 14. a limiting block; 15. a slide bar; 16. a guide bar; 17. a wheel frame; 18. a roller; 19. a bolt; 20. a knob; 21. a heat dissipation window; 22. aviation plug-in; 23. a connecting pipe; 24. an observation window; 25. and (4) a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the simple isolation handcart of the utility model comprises a frame 1, a mounting plate 13 is fixedly arranged on one side of the top end of the frame 1, a first mounting frame 2 is fixedly arranged on one side of the mounting plate 13, a plurality of first connecting insulators 3 are fixedly arranged on the first mounting frame 2, a first insulating cover 4 is fixedly arranged on one side of each first connecting insulator 3, a first contact arm 5 is fixedly arranged on one side of each first insulating cover 4, a first quincuncial contact 6 is fixedly arranged at one end of each first contact arm 5, a second mounting frame 7 is arranged at the bottom of the first mounting frame 2, a plurality of second connecting insulators 8 are fixedly arranged on one side of each second mounting frame 7, one end of each second connecting insulator 8 is connected with a second insulating cover 9, a second contact arm 10 is fixedly arranged on one side of each second insulating cover 9, a second quincuncial contact 11 is fixedly arranged at one end of each second contact arm 10, the bottom end of the first insulating cover 4 is fixedly provided with a copper plate 12, and the bottom end of the copper plate 12 is connected with the second insulating cover 9.

Wherein, the equal fixed mounting in frame 1 both sides has wheel frame 17, wheel frame 17 bottom all has a plurality of gyro wheels 18 through axle fixed mounting, wheel frame 17 top all is equipped with guide bar 16, just guide bar 16 all is connected with frame 1, has realized the accurate installation work of isolated handcart, and has avoided taking place the skew phenomenon.

Wherein, frame 1 one side is equipped with knob 20, knob 20 one end is connected with bolt 19, bolt 19 one end runs through frame 1 to extend to the frame 1 outside.

The bicycle frame is characterized in that handles 25 are arranged at two ends of one side of the bicycle frame 1, a pair of limiting blocks 14 are arranged on one side of the mounting plate 13, a sliding groove is formed in one side of the mounting plate 13, a sliding rod 15 is arranged in the sliding groove, and one side of the sliding rod 15 is connected with the limiting blocks 14.

The frame comprises a frame body and is characterized in that a heat dissipation window 21 is formed in one side of the frame body 1, a dustproof net is arranged on the inner side of the heat dissipation window 21, the heat dissipation dustproof effect is effectively achieved, and the service life of a product is prolonged.

One side of the mounting plate 13 is provided with a groove, a connecting pipe 23 is arranged in the groove, and one end of the connecting pipe 23 is connected with an aviation plug 22.

Wherein, a pair of opening has been seted up to mounting panel 13 one side, and is a pair of equal fixed mounting has observation window 24 in the opening, observation window 24 is the toughened glass material, makes things convenient for the staff to observe this isolated wheelbarrow is inside, has increased the device's practicality.

Wherein, frame 1 and mounting panel 13 are the metal material, and the surface all scribbles antistatic paint, play the protection on the one hand and control, on the other hand avoids the inside static that produces of isolation handcart to avoid producing the spark, increased the device's security.

The working principle is as follows: the simple isolation handcart has the advantages that the copper plate 12 is fixedly arranged at the bottom end of the first insulation cover 4, the bottom end of the copper plate 12 is connected with the second insulation cover 9, the obvious fracture of an incoming line is mainly realized during maintenance, the anti-misoperation function is realized, the isolation handcart is electrically and mechanically locked, the locking electromagnet is electrified when a main loop is electrified, the handcart cannot shake out to prevent misoperation, the heat radiation window 21 is arranged on one side of the handcart frame 1, the dustproof net is arranged on the inner side of the heat radiation window 21, the heat radiation and dustproof effect is effectively realized, the service life of a product is prolonged, the observation window 24 is arranged on one side of the mounting plate 13, the observation of the inside of the isolation handcart is convenient for a worker, the practicability of the device is improved, the accurate mounting work of the isolation handcart is realized by the matching use of the wheel frame 17, the roller 18 and the guide rod 16, and the offset phenomenon is avoided, be the metal material through frame 1 and mounting panel 13, and the surface all scribbles antistatic paint, play the protection on the one hand and control, on the other hand avoids the inside static that produces of isolation handcart to avoid producing the spark, increased the device's security, the utility model has the advantages of simple and reasonable structure, the modern design, easy operation to can effectively reduce manufacturing cost, higher practical value has.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The simple isolation handcart comprises a frame (1) and is characterized in that a mounting plate (13) is fixedly mounted on one side of the top end of the frame (1), a first mounting frame (2) is fixedly mounted on one side of the mounting plate (13), a plurality of first connecting insulators (3) are fixedly mounted on the first mounting frame (2), a first insulating cover (4) is fixedly mounted on one side of each first connecting insulator (3), a first contact arm (5) is fixedly mounted on one side of each first insulating cover (4), a first plum blossom contact (6) is fixedly mounted at one end of each first contact arm (5), a second mounting frame (7) is arranged at the bottom of the first mounting frame (2), a plurality of second connecting insulators (8) are fixedly mounted on one side of the second mounting frame (7), and one end of each second connecting insulator (8) is connected with a second insulating cover (9), second insulating boot (9) one side fixed mounting has the second to touch arm (10), the second touches arm (10) one end fixed mounting has second plum blossom contact (11), first insulating boot (4) bottom fixed mounting has copper tablet (12), copper tablet (12) bottom is connected with second insulating boot (9).

2. The simple isolation handcart according to claim 1, wherein wheel frames (17) are fixedly mounted on both sides of the frame (1), a plurality of rollers (18) are fixedly mounted at the bottom ends of the wheel frames (17) through shafts, guide rods (16) are arranged at the top ends of the wheel frames (17), and the guide rods (16) are connected with the frame (1).

3. The simple isolation handcart according to claim 1, wherein a knob (20) is arranged on one side of the frame (1), one end of the knob (20) is connected with a bolt (19), and one end of the bolt (19) penetrates through the frame (1) and extends to the outer side of the frame (1).

4. The simple isolation handcart according to claim 1, wherein handles (25) are arranged at both ends of one side of the frame (1), a pair of limiting blocks (14) are arranged at one side of the mounting plate (13), a sliding groove is arranged at one side of the mounting plate (13), a sliding rod (15) is arranged in the sliding groove, and one side of the sliding rod (15) is connected with the limiting blocks (14).

5. The simple isolated handcart according to claim 1, wherein a heat dissipation window (21) is formed in one side of the frame (1), and a dust screen is arranged on the inner side of the heat dissipation window (21).

6. The simple isolation handcart according to claim 1, wherein a groove is formed in one side of the mounting plate (13), a connecting pipe (23) is arranged in the groove, and one end of the connecting pipe (23) is connected with an aviation plug (22).

7. The simple isolation handcart according to claim 1, wherein a pair of openings are formed in one side of the mounting plate (13), observation windows (24) are fixedly mounted in the pair of openings, and the observation windows (24) are made of toughened glass.

8. The simple isolated handcart according to claim 1, wherein the frame (1) and the mounting plate (13) are both made of metal, and the surfaces of the frame and the mounting plate are coated with antistatic paint.