CN202735482U - Analog load device - Google Patents
Analog load device Download PDFInfo
- Publication number
- CN202735482U CN202735482U CN 201220394134 CN201220394134U CN202735482U CN 202735482 U CN202735482 U CN 202735482U CN 201220394134 CN201220394134 CN 201220394134 CN 201220394134 U CN201220394134 U CN 201220394134U CN 202735482 U CN202735482 U CN 202735482U
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- China
- Prior art keywords
- balancing weight
- weight group
- bydraulic buffers
- cylinder
- connecting link
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an analog load device which comprises a framework and a counterweight block group arranged on the framework, wherein the lower part of the counterweight block group is connected with a hydraulic buffer cylinder, the counterweight block group and the hydraulic buffer cylinder are separately connected with an analog port, and the analog port is connected with a connecting rod system. The simulation load device has the advantages of simple and compact structure, convenient adjustment, reliable work and the like and can meet the requirements for mechanical characteristics of a load of an electric spring operating mechanism.
Description
Technical field
The utility model relates to a kind of fictitious load for 126KV used for high-voltage switch electric spring operation machine, used as the device of such mechanism quality inspection state when dispatching from the factory.
Background technology
Original 126kV isolating switch uses the test product isolating switch to carry out delivery test with electric spring operation machine, has that employee work intensity is large, efficient is low, floor area is large, the high characteristics of test product life-span finite sum cost.Be not suitable for the production in enormous quantities of this product.
The utility model content
The purpose of this utility model provides a kind of analogue loading device for 126KV used for high-voltage switch electric spring operation machine, as the delivery test equipment of electric spring operation machine, enhances productivity, and reduces experimentation cost.
For reaching above purpose, the utility model takes following technical scheme to be achieved.
A kind of analogue loading device comprises framework, and is arranged on the balancing weight group on the framework, and described balancing weight group below is connected with the bydraulic buffers cylinder, and described balancing weight group and bydraulic buffers cylinder be the connecting analog fracture respectively, is connected with push and pull system on the described simulation fracture.
The utility model is further characterized in that:
Described framework is that an end arranges rectangular frame, the other end is platform structure, and the balancing weight group is arranged on the end face of rectangular frame, and the bydraulic buffers cylinder is arranged on the rectangular frame panel below of balancing weight group below.
Described bydraulic buffers cylinder is rectangular structure, and its integral installation is below the rectangular frame panel below the balancing weight group, and an end face of bydraulic buffers cylinder is fixed on the sidepiece of rectangular frame, and links to each other with linkage assembly.
Described balancing weight group is mutually superposeed by some balancing weights and consists of, and wherein, an end of a middle part balancing weight links to each other with described push and pull system.
Described simulation fracture comprises pedestal and a plate, and described web joint is fixedly connected with framework, is provided with the stationary shaft that connects push and pull system on the described pedestal.
Described push and pull system is three bar linkage structures, comprise the connecting rod rocking handle, and be connected to spring operating mechanism connecting link, balancing weight connecting link and bydraulic buffers cylinder connecting link on the connecting rod rocking handle, described spring operating mechanism connecting link can be vertically clockwise or be rotated counterclockwise 45 °, described balancing weight connecting link connects balancing weight group, described bydraulic buffers cylinder connecting link connecting fluid compression buffer cylinder.
The mechanical energy of electric spring mechanism output is passed through push and pull system, drive the horizontal slip of balancing weight group, bydraulic buffers cylinder, simulation fracture are synchronized with the movement simultaneously, in the whole process, the mechanical energy of electric spring mechanism output is converted into kinetic energy and the heat of friction of balancing weight group, when the balancing weight group ran to approaching end, the bydraulic buffers cylinder can strengthen the hydraulic coupling acting in opposition gradually on the balancing weight group, and the balancing weight group is slowed down by the requirement of setting.The simulation fracture is for rotatablely moving, and it can be closed in predefined position, represents making process and the "on" position of isolating switch.Because the make-position of the weight of balancing weight group, the compensator or trimmer pressure of bydraulic buffers cylinder, simulation fracture is adjustable, so this device can be to greatest extent near the resistance of isolating switch, realization guarantees the consistance of product to the examination purpose of electric spring operation machine, improves the quality of product.
The utlity model has simple in structure, compact, the advantages such as debugging convenience, reliable operation.Can effectively enhance productivity, reduce experimentation cost.
Description of drawings
Fig. 1 is the wiring layout of analogue loading device.
Fig. 2 (a) and Fig. 2 (b) are respectively framework front view and side view.
Fig. 3 (a) and Fig. 3 (b) are respectively bydraulic buffers cylinder front view and side view.
Fig. 4 is balancing weight group structural representation.
Fig. 5 (a) and Fig. 5 (b) are respectively simulation fracture front view and side view.
Fig. 6 is the push and pull system structural representation.
Among the figure: 1. framework; 2. bydraulic buffers cylinder; The 2-1 rectangular frame; The 2-2 platform; 3. balancing weight group; 4. simulation fracture; 4-1. web joint; 4-2. pedestal; 5. push and pull system; 5-1. connecting rod rocking handle; 5-2. spring operating mechanism connecting link; 5-3. balancing weight connecting link; 5-4. bydraulic buffers cylinder connecting link.
Embodiment
Below in conjunction with accompanying drawing and example the utility model patent is described in further detail.
As shown in Figure 1, a kind of analogue loading device comprises framework 1, bydraulic buffers cylinder 2, balancing weight group 3, simulation fracture 4 and push and pull system 5, has formed the analogue means that alternative isolating switch is done the test of dispatching from the factory by above-mentioned parts.The each several part organic assembling, interrelated, have the function of carrying out within the specific limits adjustment of load.
This analogue loading device comprises framework 1, and is arranged on the balancing weight group 3 on the framework 1, and balancing weight group 3 belows are connected with bydraulic buffers cylinder 2, and balancing weight group 3 and bydraulic buffers cylinder 2 difference connecting analog fractures 4 are connected with push and pull system 5 on the simulation fracture 4.
Shown in Fig. 2 (a) and Fig. 2 (b), framework 1 is the rectangular framework 2-1 of an end, the other end is the structure of platform 2-2, and balancing weight group 3 is arranged on the end face of rectangular frame 2-1, and bydraulic buffers cylinder 2 is arranged on the rectangular frame 2-1 panel below of balancing weight group 3 belows.
Shown in Fig. 3 (a) and Fig. 3 (b), described bydraulic buffers cylinder 2 is rectangular structure, its integral installation is below the rectangular frame 2-1 panel below the balancing weight group 3, and an end face of bydraulic buffers cylinder 2 is fixed on the sidepiece of rectangular frame 2-1, and links to each other with linkage assembly 5.
As shown in Figure 4, balancing weight group 3 has some balancing weights formation that mutually superposes, and wherein, an end of a middle part balancing weight links to each other with push and pull system 5.
Shown in Fig. 5 (a) and Fig. 5 (b), simulation fracture 4 comprises pedestal 4-2 and a plate 4-1, and web joint 4-1 is fixedly connected with framework 1, is provided with the stationary shaft that connects push and pull system 5 on the simulation fracture 4 pedestal 4-2.
As shown in Figure 6, described push and pull system 5 is three bar linkage structures, comprise connecting rod rocking handle 5-1, and be connected to spring operating mechanism connecting link 5-2, balancing weight connecting link 5-3 and bydraulic buffers cylinder connecting link 5-4 on the connecting rod rocking handle 5-1, wherein, spring operating mechanism connecting link 5-2 can be vertically clockwise or be rotated counterclockwise 45 °, balancing weight connecting link 5-3 connects balancing weight group 3, bydraulic buffers cylinder connecting link 5-4 connecting fluid compression buffer cylinder 2.
Principle of work of the present utility model is: electric spring operation machine is installed on the platform 2-2 such as Fig. 2 (a), the direction of this mechanism's power output vertically is added on the push and pull system 5 of Fig. 1, (see figure 1) when electric spring operation machine closes a floodgate, push and pull system 5 clockwise rotates about 45 degree around its central principal axis, driving simultaneously simulation fracture 4 clockwise rotates, balancing weight group 3 horizontal slip to the right, bydraulic buffers cylinder 2 can provide a buffer thrust that strengthens gradually to the right, until balancing weight group 3 stops, during separating brake, just in time opposite with said process.
The mechanical energy of electric spring operation machine output is by push and pull system 5, drive 3 horizontal slips of balancing weight group, bydraulic buffers cylinder 2, simulation fracture 4 are synchronized with the movement simultaneously, in the whole process, the mechanical energy of electric spring mechanism output is converted into kinetic energy and the heat of friction of balancing weight group 3, when balancing weight group 3 ran to approaching end, bydraulic buffers cylinder 2 can strengthen the hydraulic coupling acting in opposition gradually on balancing weight group 3, and weights stack 3 is slowed down by the requirement of setting.Simulation fracture 4 is for rotatablely moving, and it can be closed in predefined position, represents making process and the "on" position of isolating switch.
This compact conformation, practicality, novelty.Can by the weight that changes balancing weight group 3, the compensator or trimmer pressure of bydraulic buffers cylinder 2, the make-position of simulation fracture 4, make load satisfy the requirement of tested mechanism.
The utility model can effectively carry out simulation loading to electric spring operation machine, satisfies the requirement that characteristic is used, the advantages such as it is simple in structure, compact, debugging convenience, reliable operation.Can enhance productivity, reduce experimentation cost.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the protection domain that the utility model is determined by claims of submitting to.
Claims (6)
1. analogue loading device, it is characterized in that: comprise framework (1), and be arranged on balancing weight group (3) on the framework (1), described balancing weight group (3) below is connected with bydraulic buffers cylinder (2), described balancing weight group (3) and bydraulic buffers cylinder (2) difference connecting analog fracture (4) are connected with push and pull system (5) on the described simulation fracture (4).
2. a kind of analogue loading device as claimed in claim 1, it is characterized in that: described framework (1) is that an end arranges rectangular frame (2-1), the other end is platform (2-2) structure, balancing weight group (3) is arranged on the end face of rectangular frame (2-1), and bydraulic buffers cylinder (2) is arranged on rectangular frame (2-1) panel below.
3. a kind of analogue loading device as claimed in claim 1 or 2, it is characterized in that: described bydraulic buffers cylinder (2) is rectangular structure, its integral installation is in rectangular frame (2-1) the panel below of balancing weight group (3) below, one end face of bydraulic buffers cylinder (2) is fixed on the sidepiece of rectangular frame (2-1), and links to each other with linkage assembly (5).
4. a kind of analogue loading device as claimed in claim 1, it is characterized in that: described balancing weight group (3) is mutually superposeed by some balancing weights and consists of, and wherein, an end of a middle part balancing weight links to each other with described push and pull system (5).
5. a kind of analogue loading device as claimed in claim 1, it is characterized in that: described simulation fracture (4) comprises pedestal (4-2) and a plate (4-1), described web joint (4-1) is fixedly connected with framework (1), is provided with the stationary shaft that connects push and pull system (5) on the described pedestal (4-2).
6. a kind of analogue loading device as claimed in claim 1, it is characterized in that: described push and pull system (5) is three bar linkage structures, comprise connecting rod rocking handle (5-1), and be connected to spring operating mechanism connecting link (5-2) on the connecting rod rocking handle (5-1), balancing weight connecting link (5-3) and bydraulic buffers cylinder connecting link (5-4), described spring operating mechanism connecting link (5-2) along continuous straight runs is clockwise or be rotated counterclockwise 45 °, described balancing weight connecting link (5-3) connects balancing weight group (3), described bydraulic buffers cylinder connecting link (5-4) connecting fluid compression buffer cylinder (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220394134 CN202735482U (en) | 2012-08-09 | 2012-08-09 | Analog load device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220394134 CN202735482U (en) | 2012-08-09 | 2012-08-09 | Analog load device |
Publications (1)
Publication Number | Publication Date |
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CN202735482U true CN202735482U (en) | 2013-02-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220394134 Expired - Lifetime CN202735482U (en) | 2012-08-09 | 2012-08-09 | Analog load device |
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CN (1) | CN202735482U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572067A (en) * | 2018-06-08 | 2018-09-25 | 河南华盛隆源电气有限公司 | Breaker operation mechanism test fixture |
CN111190096A (en) * | 2019-12-12 | 2020-05-22 | 平高集团有限公司 | Operating mechanism load simulation device and operating mechanism delivery test method |
-
2012
- 2012-08-09 CN CN 201220394134 patent/CN202735482U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572067A (en) * | 2018-06-08 | 2018-09-25 | 河南华盛隆源电气有限公司 | Breaker operation mechanism test fixture |
CN111190096A (en) * | 2019-12-12 | 2020-05-22 | 平高集团有限公司 | Operating mechanism load simulation device and operating mechanism delivery test method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XI'AN XD HIGH VOLTAGE SWITCHGEAR OPERATING MECHANISM CO.,LTD. Assignor: CHINA XD ELECTRIC Co.,Ltd. Contract record no.: 2014610000126 Denomination of utility model: Analog load device Granted publication date: 20130213 License type: Exclusive License Record date: 20140901 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
CX01 | Expiry of patent term |