CN217111450U - Three-phase linkage spring operating mechanism test simulation platform - Google Patents
Three-phase linkage spring operating mechanism test simulation platform Download PDFInfo
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- CN217111450U CN217111450U CN202220389560.0U CN202220389560U CN217111450U CN 217111450 U CN217111450 U CN 217111450U CN 202220389560 U CN202220389560 U CN 202220389560U CN 217111450 U CN217111450 U CN 217111450U
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Abstract
The utility model relates to a three-phase linkage spring operating mechanism test simulation platform, including the support, the rigid coupling is at the epaxial driving plate of spring operating mechanism output, and the driving plate is connected with the piston rod of three parallelly connected setting through transmission structure, is equipped with the piston of sliding connection in the cylinder body on the piston rod. The utility model simulates three phases by using the piston rod, the piston and the cylinder body, and connects the spring operating mechanism with the piston rod through the transmission plate and the transmission structure, thereby realizing that the spring operating mechanism actuates the piston rod to move, further realizing the clear inspection of the reliability of the spring operating mechanism, reducing the loss and ensuring the personal safety; the piston rod is vertically moved, so that the transverse length of the support can be conveniently reduced, the transverse length of the simulation platform is reduced, and the use of space is saved; through the setting of first pivot, driven arm, initiative arm, realize the linkage of driving plate and piston rod to convenient experiment goes on.
Description
Technical Field
The utility model relates to an experimental field especially involves the experimental technical field of three-phase linkage spring operating mechanism, specifically indicates a three-phase linkage spring operating mechanism test simulation platform.
Background
The three-phase linkage spring operating mechanism is the most used operating mechanism in high-voltage switch electric appliances, and is mainly used for switching on and switching off a breaker of a high-voltage switch so as to ensure the connection and disconnection of a high-voltage line.
The normal action of the spring operating mechanism is the key for the normal operation of the circuit breaker, and in practical application, the mechanism cannot be reliably switched on and off due to the quality problems of parts of the spring operating mechanism, the problems of a control loop and the like, so that the circuit breaker cannot be switched on and off, equipment is burnt, and personal safety is endangered.
Therefore, it is necessary to clearly check the reliability of the spring operating mechanism. A circuit breaker is not very expensive, in order to solve the actual need of switch enterprise, convenient experiment, reduction in production cost need take new technical means to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a three-phase linkage spring operating mechanism test simulation platform, make clear the inspection to the reliability of spring operating mechanism, reduce the loss, guarantee personal safety.
The utility model discloses a following technical scheme realizes, a three-phase linkage spring operating mechanism test simulation platform, including the support, the rigid coupling is at the epaxial driving plate of spring operating mechanism output, and the driving plate is connected with the piston rod of three parallelly connected setting through transmission structure, is equipped with the piston of sliding connection in the cylinder body on the piston rod.
The utility model discloses when using, simulate the three-phase through using piston rod, piston, cylinder body to connect spring operating mechanism and piston rod through driving plate and drive structure, thereby realize that spring operating mechanism beats the piston rod motion, thereby realize making clear the inspection to spring operating mechanism's reliability, reduce the loss, guarantee personal safety.
Preferably, the cylinder body is located below the transmission plate, and the piston rod reciprocates vertically.
This preferred scheme is convenient for reduce the horizontal length of support through the setting of piston rod vertical movement to reduce the horizontal length of simulation platform, practice thrift the use in space.
Preferably, a first rotating shaft is coupled to the bracket and located between the transmission plate and the piston cylinder, the first rotating shaft is parallel to an output shaft of the spring operating mechanism, a driving arm and three driven arms which are parallel to each other are fixedly connected to the first rotating shaft, the driven arms are arranged corresponding to the three piston rods, driven rods are hinged to the driven arms, and one ends, far away from the driven arms, of the driven rods are hinged to the piston rods;
the driving arm is hinged with a driving rod, and one end of the driving rod, which is far away from the driving arm, is hinged with the transmission plate.
According to the optimal scheme, the first rotating shaft, the driven arm and the driving arm are arranged, so that the linkage of the transmission plate and the piston rod is realized, and the experiment is convenient to carry out.
Preferably, the driven arm comprises an intermediate rod, and a first hinged rod and a second hinged rod which are hinged to two ends of the intermediate rod respectively, wherein one end, far away from the intermediate rod, of the first hinged rod is hinged to the driven arm, and one end, far away from the intermediate rod, of the second hinged rod is hinged to the piston rod.
This preferred scheme has reduced the length of piston rod through the setting of intermediate lever, first hinge bar, second hinge bar, through the setting of a plurality of pin joints, is convenient for realize the change of transmission direction, guarantees the piston rod simultaneously jointly and follows vertical reciprocating motion.
Preferably, the support is provided with a guide pipe which is positioned above the piston rod and coaxial with the piston rod, and the intermediate rod penetrates through the guide pipe.
This preferred scheme is through the setting of stand pipe, gives the intermediate lever with the guide effect to guarantee piston rod along vertical reciprocating motion.
Preferably, the driving arm is located below the driven arm, and a distance from a hinge point on the driving arm to the first rotating shaft is greater than a distance from a hinge point on the driven arm to the first rotating shaft.
According to the optimal scheme, the interference of the driving rod and the driven rod on the space position is avoided through the arrangement of the driving arm and the driven arm.
Preferably, a protective cylinder is fixedly connected to the support, and the cylinder body is located in the protective cylinder. This preferred method scheme plays the effect of protection cylinder body through the setting of a protection section of thick bamboo.
The utility model has the advantages that: the three phases are simulated by using the piston rod, the piston and the cylinder body, and the spring operating mechanism is connected with the piston rod through the transmission plate and the transmission structure, so that the spring operating mechanism drives the piston rod to move, the reliability of the spring operating mechanism is clearly checked, the loss is reduced, and the personal safety is ensured; the piston rod is vertically moved, so that the transverse length of the support can be conveniently reduced, the transverse length of the simulation platform is reduced, and the use of space is saved; through the setting of first pivot, driven arm, initiative arm, realize the linkage of driving plate and piston rod to convenient experiment goes on.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic top view of a structural part of the present invention;
shown in the figure:
1. the device comprises a support, 2, a guide pipe, 3, a protective cylinder, 4, a spring operating mechanism, 5, a control panel, 6, a cylinder body, 7, an end cover, 8, a piston rod, 9, a second hinged rod, 10, an intermediate rod, 11, a transmission plate, 12, a driving rod, 13, a driven arm, 14, a first hinged rod, 15, a driving arm, 16 and a first rotating shaft.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to the attached drawings 1-3, the three-phase linkage spring operating mechanism test simulation platform comprises a support 1, a spring operating mechanism 4 is arranged on the support 1, an output shaft of the spring operating mechanism 4 extends longitudinally, a transmission plate 11 is fixedly connected to the output shaft of the spring operating mechanism 4, a driving rod 12 is hinged to the transmission plate 11, one end, far away from the transmission plate 11, of the driving rod 12 is hinged to a driving arm 15, the driving arm 15 is fixedly connected to a first rotating shaft 16 located on the left side of the spring operating mechanism 4, the first rotating shaft 16 is connected in a shaft mode, and the first rotating shaft 16 is parallel to the output shaft of the spring operating mechanism 4.
Three driven arms 13 arranged in parallel are fixedly connected to the first rotating shaft 16, one end, far away from the first rotating shaft 16, of each driven arm 13 is hinged to a driven rod, the driving arm 15 is located below the driven arm 13, and the distance from a hinge point on the driving arm 15 to the first rotating shaft 16 is larger than the distance from the hinge point on the driven arm 13 to the first rotating shaft 16.
The driven arm 13 comprises an intermediate rod 10, and a first hinged rod 14 and a second hinged rod 9 which are hinged to two ends of the intermediate rod 10 respectively, one end, far away from the intermediate rod 10, of the first hinged rod 14 is hinged to the driven arm 13, one end, far away from the intermediate rod 10, of the second hinged rod 9 is hinged to the piston rod 8, and the axis of the piston rod 8 extends vertically.
The support 1 is provided with a protection cylinder 3 positioned below the intermediate rod 10, a cylinder body 6 is arranged in the protection cylinder 3, the cylinder body 6 is positioned below the transmission plate 11, the bottom end of the piston rod 8 is fixedly connected with a piston sliding in the cylinder body 6, and the first rotating shaft 16 is positioned between the cylinder body 6 and the transmission plate 11.
The support 1 is provided with a guide tube 2 which is positioned right above the piston rod 8 and coaxial with the piston rod 8, and the intermediate rod penetrates through the guide tube 2.
The spring operating mechanism 4 is electrically connected with the control panel 5, and the control panel 5 is provided with an indicator lamp, a closing switch, an opening switch and the like.
Be connected with end cover 7 on the opening of cylinder body 6, set up the perforation that supplies piston rod 8 to pass on the end cover 7, the fenestrate diameter is less than the diameter of piston, still sets up a plurality of openings of vertically arranging along on the cylinder body 6, opening and 6 inner chambers of cylinder body intercommunication.
The utility model discloses the articulated shaft of well all hinge points department all follows longitudinal extension, and is very special as shown in figure 1, transversely be the horizontal direction, and vertical direction is vertical, is vertical along the inside direction of paper.
The load of the spring operating mechanism 4 is a damping device, so that the vibration and noise generated in the action process of the mechanism can be reduced, and the damper can be replaced to simulate the mass of different circuit breaker bodies
The utility model discloses when using, 5 closing switch of operation control panel and separating brake switch drive the output shaft rotation of spring operating mechanism 4, the output shaft passes through driving plate 11, driving lever 12, driving arm 15, drive first pivot 16 and rotate, first pivot 16 drives three driven arm 13 and rotates, driven arm 13 passes through the driven lever, piston rod 8 drives piston reciprocating motion in cylinder body 6 to the realization is made clear and is examined the reliability of spring operating mechanism 4, reduce the loss, guarantee personal safety.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a three-phase linkage spring operating mechanism test simulation platform which characterized in that: the device comprises a support (1) and a transmission plate (11) fixedly connected to an output shaft of a spring operating mechanism (4), wherein the transmission plate (11) is connected with three piston rods (8) which are arranged in parallel through a transmission structure, and pistons which are connected in a sliding manner in a cylinder body (6) are arranged on the piston rods (8).
2. The three-phase linkage spring operating mechanism test simulation platform of claim 1, wherein: the cylinder body (6) is located below the transmission plate (11), and the piston rod (8) moves in a reciprocating mode along the vertical direction.
3. The three-phase linkage spring operating mechanism test simulation platform of claim 2, wherein: a first rotating shaft (16) is axially connected to the support (1) and located between the transmission plate (11) and the piston cylinder, the first rotating shaft (16) is arranged in parallel with an output shaft of the spring operating mechanism (4), a driving arm (15) and three driven arms (13) arranged in parallel are fixedly connected to the first rotating shaft (16), the driven arms (13) are arranged corresponding to the three piston rods (8), driven rods are hinged to the driven arms (13), and one ends, far away from the driven arms (13), of the driven rods are hinged to the piston rods (8);
the driving arm (15) is hinged with a driving rod (12), and one end, far away from the driving arm (15), of the driving rod (12) is hinged with the transmission plate (11).
4. The three-phase linkage spring operating mechanism test simulation platform of claim 3, wherein: driven arm (13) include intermediate lever (10) to and with intermediate lever (10) both ends first articulated rod (14) and second articulated rod (9) articulated respectively, first articulated rod (14) keep away from intermediate lever (10) one end with driven arm (13) are articulated, second articulated rod (9) keep away from intermediate lever (10) one end with piston rod (8) are articulated.
5. The three-phase linkage spring operating mechanism test simulation platform of claim 4, wherein: the support (1) is provided with a guide pipe (2) which is positioned above the piston rod (8) and coaxial with the piston rod (8), and the intermediate rod penetrates through the guide pipe (2).
6. The three-phase linkage spring operating mechanism test simulation platform of claim 3, wherein: the driving arm (15) is located below the driven arm (13), and the distance from a hinge point on the driving arm (15) to the first rotating shaft (16) is larger than the distance from the hinge point on the driven arm (13) to the first rotating shaft (16).
7. The three-phase linkage spring operating mechanism test simulation platform of claim 1, wherein: a protective cylinder (3) is fixedly connected to the support (1), and the cylinder body (6) is located in the protective cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220389560.0U CN217111450U (en) | 2022-02-25 | 2022-02-25 | Three-phase linkage spring operating mechanism test simulation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220389560.0U CN217111450U (en) | 2022-02-25 | 2022-02-25 | Three-phase linkage spring operating mechanism test simulation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111450U true CN217111450U (en) | 2022-08-02 |
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ID=82598716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220389560.0U Active CN217111450U (en) | 2022-02-25 | 2022-02-25 | Three-phase linkage spring operating mechanism test simulation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111450U (en) |
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2022
- 2022-02-25 CN CN202220389560.0U patent/CN217111450U/en active Active
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