CN216819172U - Accurate and reliable guide rail interlocking mechanism of centrally-mounted handcart cabinet - Google Patents
Accurate and reliable guide rail interlocking mechanism of centrally-mounted handcart cabinet Download PDFInfo
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- CN216819172U CN216819172U CN202220393265.2U CN202220393265U CN216819172U CN 216819172 U CN216819172 U CN 216819172U CN 202220393265 U CN202220393265 U CN 202220393265U CN 216819172 U CN216819172 U CN 216819172U
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- pull rod
- guide rail
- accurate
- centrally
- connecting plate
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Abstract
The utility model discloses an accurate and reliable guide rail interlocking mechanism of a centrally-mounted handcart cabinet, which relates to the technical field of guide rail interlocking mechanisms and solves the problem that an accident with an electrified grounding switch is easy to occur, and the key points of the technical scheme are as follows: including pull rod, connecting plate, location slide and bent plate, it is connected with two connecting pin to rotate on the connecting plate, the right-hand member of pull rod rotates with the connecting pin of downside to be connected, the left side of location slide rotates with the connecting pin of upside to be connected, the connecting plate rotates and is connected with the locating pin, pull rod fixedly connected with spring, the other end and the connecting plate fixed connection of spring, it is equipped with two spouts, two to run through on the location slide all install the slide bar locating pin in the spout, the outer wall cover of pull rod is equipped with two rather than sliding connection's spacing backup pad.
Description
Technical Field
The utility model relates to the technical field of guide rail interlocking mechanisms, in particular to an accurate and reliable guide rail interlocking mechanism of a centrally-mounted handcart cabinet.
Background
In original put cabinet guide rail interlocking device because of the handcart leave 4 millimeters buffer capacity in the guide rail, rail brackets lean on curb plate middle part support yielding aversion, operator not according to normal manually operation, but with the brute force hard pressure of operating handle, lead to the circuit breaker earthing switch handle still can insert the operating axis by force when operating position and carry out earthing switch combined floodgate operation, produce the accident that closes earthing switch with the electricity very easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an accurate and reliable guide rail interlocking mechanism of a centrally-mounted handcart cabinet, which has the advantages that the problem that the grounding switch handle can still be forcibly inserted into an operating shaft to perform grounding switch closing operation when a circuit breaker is in a working position due to the fact that an operator does not operate the centrally-mounted handcart cabinet by a brute force of the operating handle is solved, and accidents of electrically closing the grounding switch are easily caused.
The utility model provides an accurate and reliable guide rail interlocking mechanism of a centrally-mounted handcart cabinet, which comprises a pull rod, a connecting plate, a positioning sliding plate and a bent plate, wherein two connecting shaft pins are rotatably connected to the connecting plate, the right end of the pull rod is rotatably connected with the connecting shaft pin at the lower side, the left side of the positioning sliding plate is rotatably connected with the connecting shaft pin at the upper side, the connecting plate is rotatably connected with the positioning shaft pin, the pull rod is fixedly connected with a spring, the other end of the spring is fixedly connected with the connecting plate, two sliding grooves are arranged on the positioning sliding plate in a penetrating manner, sliding rod positioning pins are respectively arranged in the two sliding grooves, and two limiting supporting plates which are in sliding connection with the pull rod are sleeved on the outer wall of the pull rod.
Preferentially, the outer wall cover of pull rod is equipped with the one deck protective sheath, the material of protective sheath is rubber.
Preferably, the driving member includes a sliding groove disposed on a side of the sliding plate away from the first motor, and a right end of the spring is located on the same horizontal plane as the positioning shaft pin.
Preferably, the positioning slide plate is arranged in an L shape.
Preferentially, a through hole is arranged on the limiting supporting plate in a penetrating mode, and the pull rod penetrates through the through hole.
Preferably, the slide rod positioning pin is made of stainless steel.
In conclusion, the utility model has the following beneficial effects:
1. the utility model takes the chassis as the driving input starting point to protect the limit mode of the up-and-down position of the bent plate.
2. In addition to the present invention, other modes of protecting the upper and lower bent plate positions by using the chassis as a driving input starting point are also provided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a state diagram of a circuit breaker testing position mechanism in the present embodiment;
fig. 2 is a state diagram of the breaker operating position mechanism in the present embodiment;
FIG. 3 is a cross-sectional view of the present embodiment;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is a top view of the present embodiment;
fig. 6 is an enlarged view of the structure at B in fig. 5.
Reference numerals:
1. a pull rod; 2. a connecting plate; 3. positioning the sliding plate; 4. a limiting support plate; 5. positioning a shaft pin; 6. a slide bar positioning pin; 7. a spring; 8. connecting a shaft pin; 9. and (5) bending the plate.
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 described herein for the purpose of illustration and explanation and not limitation.
Example (b): the utility model provides an in put accurate reliable guide rail interlocking device of handcart cabinet, if fig. 1 to 6, including pull rod 1, connecting plate 2, location slide 3 and bent plate 9, the outer wall cover of pull rod 1 is equipped with the one deck protective sheath, and the material of protective sheath is rubber, avoids pull rod 1 to harm the human body.
The right-hand member of spring 7 is on same horizontal plane with location pivot 5, it is equipped with two spouts to run through on the location slide 3, all install slide bar locating pin 6 in two spouts, two spout widths are greater than slide bar locating pin 6 diameters, make slide bar locating pin 6 can be at spout internalization, slide bar locating pin 6 is stainless steel material, slide bar locating pin 6 and casing fixed connection, the outer wall cover of pull rod 1 is equipped with two rather than sliding connection's spacing backup pad 4, run through on the spacing backup pad 4 and be equipped with the through-hole, pull rod 1 runs through the through-hole setting, spacing backup pad 4 and casing fixed connection.
The working principle and the using process of the utility model are as follows: as shown in fig. 2, when the circuit breaker moves to a working position, the circuit breaker drives the pull rod 1 to move in a track set by the limit support plate 4, the pull rod 1 is connected with and drives the connecting plate 2 by the connecting shaft pin 8, the connecting plate 2 is connected with and pushes the positioning sliding plate 3 by the connecting shaft pin 8, the positioning sliding plate 3 reversely moves into the bent plate 9 by the matching of the sliding groove arranged on the positioning sliding plate 3 and the sliding rod positioning pin 6, and the bent plate 9 is locked and can not move up and down when the circuit breaker reaches the working position, so that the violent operation can not be ensured; when the circuit breaker returns to the test position, the spring 7 pulls the pull rod 1, all the parts are enabled to be restored to the initial state, and the bent plate 9 can be smoothly opened to complete the opening and closing of the grounding switch.
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 those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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 stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (6)
1. The utility model provides an in put accurate reliable guide rail interlocking device of handcart cabinet, includes pull rod (1), connecting plate (2), location slide (3) and bent plate (9), characterized by: rotate on connecting plate (2) and be connected with two connecting axle pin (8), the right-hand member of pull rod (1) rotates with connecting axle pin (8) of downside and is connected, the left side of location slide (3) rotates with connecting axle pin (8) of upside and is connected, connecting plate (2) rotate and are connected with location axle pin (5), pull rod (1) fixedly connected with spring (7), the other end and connecting plate (2) fixed connection of spring (7), run through on location slide (3) and be equipped with two spouts, two all install slide bar locating pin (6) in the spout, the outer wall cover of pull rod (1) is equipped with two spacing backup pad (4) rather than sliding connection.
2. The accurate and reliable guide rail interlocking mechanism of the centrally-mounted handcart cabinet according to claim 1, is characterized in that: the outer wall cover of pull rod (1) is equipped with one deck protective sheath, the material of protective sheath is rubber.
3. The accurate and reliable guide rail interlocking mechanism of the centrally-mounted handcart cabinet according to claim 1, is characterized in that: the right end of the spring (7) and the positioning shaft pin (5) are on the same horizontal plane.
4. The accurate and reliable guide rail interlocking mechanism of the centrally-mounted handcart cabinet according to claim 1, is characterized in that: the positioning sliding plate (3) is arranged in an L shape.
5. The accurate and reliable guide rail interlocking mechanism of the centrally-mounted handcart cabinet according to claim 1, is characterized in that: the limiting support plate (4) is provided with a through hole in a penetrating mode, and the pull rod (1) penetrates through the through hole.
6. The accurate and reliable guide rail interlocking mechanism of the centrally-mounted handcart cabinet according to claim 1, is characterized in that: the slide rod positioning pin (6) is made of stainless steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021228408765 | 2021-11-18 | ||
| CN202122840876 | 2021-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819172U true CN216819172U (en) | 2022-06-24 |
Family
ID=82043962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220393265.2U Active CN216819172U (en) | 2021-11-18 | 2022-02-25 | Accurate and reliable guide rail interlocking mechanism of centrally-mounted handcart cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819172U (en) |
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2022
- 2022-02-25 CN CN202220393265.2U patent/CN216819172U/en active Active
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