CN206877873U - Frock for spring stretching of closing a floodgate - Google Patents
Frock for spring stretching of closing a floodgate Download PDFInfo
- Publication number
- CN206877873U CN206877873U CN201720803471.5U CN201720803471U CN206877873U CN 206877873 U CN206877873 U CN 206877873U CN 201720803471 U CN201720803471 U CN 201720803471U CN 206877873 U CN206877873 U CN 206877873U
- Authority
- CN
- China
- Prior art keywords
- spring
- combined floodgate
- base
- stretching
- floodgate spring
- Prior art date
- 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 - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of frock for spring stretching of closing a floodgate is provided, with base, the base upper end is provided with support frame and support frame and is hinged with operation handle, combined floodgate spring is located at support frame side and combined floodgate spring upper and lower ends are fixedly connected with operation handle and base one end respectively, and by realizing the stretching of combined floodgate spring after the depression handle other end, the fast positioning of combined floodgate spring tensile elongation is realized after the combined floodgate spring stretching by being caught in limit for length's device of combined floodgate spring upper and lower ends.The utility model is realized using lever principle to be connected to the combined floodgate spring Rapid stretching of base and operation handle one end, and the fast positioning for the limit for length's device completion combined floodgate spring tensile elongation for passing through fixed length, solve the problems, such as that modular mechanism stretches combined floodgate spring in assembling, it is compact-sized, drawing work is safe and reliable, it is user-friendly for operation, improve the operating efficiency of combined floodgate spring assembling.
Description
Technical field
The utility model belongs to breaker installation auxiliary mould technical field, and in particular to a kind of to be used for spring stretching of closing a floodgate
Frock.
Background technology
Primary cut-out is responsible for the weight of the protection such as the overloading of power equipment, short circuit and control in high-voltage power supply and distribution system
Appoint, at present, 6-24kV indoor high-voltage circuit breakers the manufacturing in, each enterprise it is different degrees of be proposed integrated, module
The operating mechanism of change, it is greatly modularization operating mechanism breaker using extension spring as power source to have among this, because
And improvement of each breaker manufacturing enterprise operating mechanism and technique assembling as energy efficiency improve competition another is bright
Point；At this stage extension spring modular mechanism combined floodgate spring assembling mainly using：In combined floodgate spring middle-end cushioning or with small
Cushioning reaches the purpose of increase installation length again after type mechanical stretching spring, and the method has following deficiency：1. time-consuming, normal assembling
In, hang spring length, it is necessary to pry open the gap cushioning in spring stage casing, to reach combined floodgate spring according to the installation length of every kind of mechanism not
It is also different with institute's cushioning quantity, gap and cushioning operation are pried open, whole process duration, efficiency is very low, when demand extension spring is more
It can not meet at all；2. arduously, security reliability is poor, a people should pry open gap cushioning again, and also prevent added
Pad, which jumps out, hurts sb.'s feelings, and difficulty is larger, can not complete, it is necessary to assist, in view of the above-mentioned problems, being necessary to be improved.
Utility model content
The technical problem that the utility model solves：A kind of frock for spring stretching of closing a floodgate is provided, utilizes lever principle real
Base and the combined floodgate spring Rapid stretching of operation handle one end are now connected to, and the drawing of combined floodgate spring is completed by limit for length's device of fixed length
The fast positioning of elongation, solve the problems, such as that modular mechanism stretches combined floodgate spring in assembling, compact-sized, drawing work peace
It is complete reliable, it is user-friendly for operation, improve the operating efficiency of combined floodgate spring assembling.
The technical solution adopted in the utility model：For the frock for spring stretching of closing a floodgate, there is base, the base upper end is set
Have and operation handle be hinged with support frame and support frame, combined floodgate spring be located at support frame side and combined floodgate spring upper and lower ends respectively with behaviour
Make handle to be fixedly connected with base one end, and by realizing the stretching of combined floodgate spring, the combined floodgate after the depression handle other end
The fast positioning of combined floodgate spring tensile elongation is realized after spring stretching by being caught in limit for length's device of combined floodgate spring upper and lower ends.
Wherein, limit for length's device is support bent plate, and it is conjunction that the support bent plate, which is C-shaped configuration and supports the length of bent plate,
The tensile elongation of brake spring, the combined floodgate spring is placed in the C-channel of support bent plate and support bent plate upper and lower ends are pushed against on combined floodgate spring
The spring base at lower both ends.
Further, support frame as described above includes column and diagonal brace, and the column lower end is fixed on base and column upper end
It is hinged with operation handle one end, the base other end is fixedly connected with diagonal brace one end and the diagonal brace other end is fixed with column upper end
Connection.
Further, described base one end is fixed with hanging plate and is articulated with the connecting plate of operation handle one end and the position of hanging plate
Correspond to up and down, the spring bases of the combined floodgate spring upper and lower ends is another by depression handle after being connected respectively with hanging plate and connecting plate
The stretching of combined floodgate spring is realized behind end.
The utility model compared with prior art the advantages of：
1st, using lever principle, by realizing the stretching of combined floodgate spring after the depression handle other end, the stretching of combined floodgate spring saves
Shi Shengli, drawing process security reliability is high, is assisted without personnel；
2nd, by pushing against the support bent plate between combined floodgate spring upper and lower ends spring base, can express delivery determine the stretching of combined floodgate spring
Length, without manual measurement, greatly reduce combined floodgate spring tensile elongation and fix time really；
3rd, it is simple in construction so that operating personnel are easier to operate to, are more laborsaving, efficiency of assembling is higher, alleviate operating personnel
Working strength and operating pressure, greatly save assembly cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural representation before the stretching of the utility model combined floodgate spring；
Fig. 3 is the structural representation after the stretching of the utility model combined floodgate spring.
Embodiment
1-3 describes a kind of embodiment of the present utility model below in conjunction with the accompanying drawings.
For the frock for spring stretching of closing a floodgate, there is base 1, the upper end of base 1 is provided with support frame 2 and support frame 2 and cut with scissors
Be connected to operation handle 3, combined floodgate spring 4 be located at the side of support frame 2 and the upper and lower ends of combined floodgate spring 4 respectively with operation handle 3 and base 1 one
End is fixedly connected, and by passing through after realizing that the stretching of combined floodgate spring 4, the combined floodgate spring 4 stretch after the other end of depression handle 3
The limit for length's device for being caught in the upper and lower ends of combined floodgate spring 4 realizes the fast positioning of the tensile elongation of combined floodgate spring 4；Specifically, limit for length's dress
Support bent plate 10 is set to, the support bent plate 10 is C-shaped configuration and supports the tensile elongation that the length of bent plate 10 is combined floodgate spring 4,
The combined floodgate spring 4 is placed in the C-channel of support bent plate 10 and support bent plate 10 upper and lower ends push against the bullet of the upper and lower ends of combined floodgate spring 4
Spring abutment 7；Specifically, support frame as described above 2 includes column 8 and diagonal brace 9, the lower end of column 8 is fixed on base 1 and on column 8
End is hinged with the one end of operation handle 3, and the other end of base 1 is fixedly connected with the one end of diagonal brace 9 and the other end of diagonal brace 9 and column 8
Upper end is fixedly connected；Specifically, described one end of base 1 is fixed with hanging plate 5 and is articulated with the connecting plate 6 of the one end of operation handle 3 with hanging
The position of plate 5 corresponds to up and down, the spring bases 7 of the upper and lower ends of combined floodgate spring 4 be connected respectively with connecting plate 6 and hanging plate 5 after under
The stretching of combined floodgate spring 4 is realized after the other end of press operation handle 3.
During work, first the lower end of combined floodgate spring 4 is connected by pivot pin and block card with hanging plate 5, the upper end of combined floodgate spring 4 by pivot pin with
Connecting plate 6 connects, and now, combined floodgate spring 4 is in original state, using lever principle, combined floodgate spring 4 after the other end of depression handle 3
It is stretched, afterwards, selection and the support bent plate 10 for the length adaptation of combined floodgate spring 4 to be stretched push against the upper and lower ends of combined floodgate spring 4
After spring base 7, stretching and the length positioning of combined floodgate spring 4 are completed.The technical program utilizes lever principle, passes through depression handle
The stretching of combined floodgate spring 4 is realized after 3 other ends, it is time saving and energy saving that combined floodgate spring 4 stretches, and drawing process security reliability is high, without personnel
Assist, by pushing against the support bent plate 10 between the upper and lower ends spring base 7 of combined floodgate spring 4, can express delivery determine the stretching of combined floodgate spring 4
Length, without manual measurement, greatly reduce the tensile elongation of combined floodgate spring 4 and fix time really, it is simple in construction so that operating personnel are more
Easy operation, more laborsaving, efficiency of assembling is higher, alleviates the working strength and operating pressure of operating personnel, greatlys save dress
With cost.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model all should be included in
Within enclosing.
Claims (4)
1. for the frock for spring stretching of closing a floodgate, there is base (1), it is characterised in that：Base (1) upper end is provided with support frame
(2) and on support frame (2) it is hinged with operation handle (3), combined floodgate spring (4) is located at support frame (2) side and combined floodgate spring (4) up and down two
End is fixedly connected with operation handle (3) and base (1) one end respectively, and is closed by being realized after depression handle (3) other end
The stretching of brake spring (4), combined floodgate is realized by being caught in limit for length's device of combined floodgate spring (4) upper and lower ends after combined floodgate spring (4) stretching
The fast positioning of spring (4) tensile elongation.
2. according to claim 1 be used for the frock that spring stretches of closing a floodgate, it is characterised in that：Limit for length's device is curved to support
Plate (10), the support bent plate (10) are C-shaped configuration and support the tensile elongation that the length of bent plate (10) is combined floodgate spring (4), institute
State that combined floodgate spring (4) is placed in the C-channel of support bent plate (10) and support bent plate (10) upper and lower ends push against combined floodgate spring (4) up and down two
The spring base (7) at end.
3. according to claim 1 be used for the frock that spring stretches of closing a floodgate, it is characterised in that：Support frame as described above (2) includes vertical
Post (8) and diagonal brace (9), column (8) lower end is fixed on base (1) and column (8) upper end is cut with scissors with operation handle (3) one end
Connect, base (1) other end is fixedly connected with diagonal brace (9) one end and diagonal brace (9) other end is fixed with column (8) upper end and connected
Connect.
4. the frock of the spring stretching that is used to close a floodgate according to claim 1 or 2 or 3, it is characterised in that：The base (1) one
End be fixed with hanging plate (5) and be articulated with operation handle (3) one end connecting plate (6) and the position of hanging plate (5) it is corresponding up and down, the conjunction
The spring base (7) of brake spring (4) upper and lower ends is another by depression handle (3) after being connected respectively with hanging plate (5) and connecting plate (6)
The stretching of combined floodgate spring (4) is realized behind end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803471.5U CN206877873U (en) | 2017-07-05 | 2017-07-05 | Frock for spring stretching of closing a floodgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803471.5U CN206877873U (en) | 2017-07-05 | 2017-07-05 | Frock for spring stretching of closing a floodgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877873U true CN206877873U (en) | 2018-01-12 |
Family
ID=61332167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720803471.5U Expired - Fee Related CN206877873U (en) | 2017-07-05 | 2017-07-05 | Frock for spring stretching of closing a floodgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877873U (en) |
-
2017
- 2017-07-05 CN CN201720803471.5U patent/CN206877873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210705 |