CN210007110U - distribution cabinet air circuit breaker damping device - Google Patents
distribution cabinet air circuit breaker damping device Download PDFInfo
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- CN210007110U CN210007110U CN201921381555.XU CN201921381555U CN210007110U CN 210007110 U CN210007110 U CN 210007110U CN 201921381555 U CN201921381555 U CN 201921381555U CN 210007110 U CN210007110 U CN 210007110U
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- shock
- absorbing
- circuit breaker
- air circuit
- limiting mechanism
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Abstract
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to switch board air circuit breaker damping device, the device is including installing the backplate, bilateral symmetry sets up in the roof of the preceding upper end of installation backplate, bilateral symmetry sets up in the bottom plate of the preceding lower extreme of installation backplate, set up in the left side board that is located between left roof and the bottom plate, set up in the overhead gage of two roof front ends, set up in the lower baffle of two bottom plate front ends, set up the upper end shock attenuation stop gear between two roofs, set up the lower extreme shock attenuation stop gear between two bottom plates, set up the damper at terminal surface middle part before the installation backplate, set up the damper at left side board right-hand member face middle part, set up in the damper at right side board left end face middle part, set up the regulation formula damper on overhead gage and lower baffle.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to switch board air circuit breaker damping device.
Background
The air circuit breaker is switches which can be automatically disconnected as long as the current in the circuit exceeds the rated current, the air circuit breaker is electric appliances which are very important in a low-voltage distribution network and an electric power dragging system and integrates control and various protection functions into , besides the functions of completing the contact and the disconnection of the circuit, the air circuit breaker can also protect short circuit, serious overload, undervoltage and the like of the circuit or electric equipment, and the air circuit breaker is directly fixed on a distribution box in a power distribution cabinet in special occasions such as a ship, a mine and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide switch board air circuit breaker damping device, overcome the not enough of aforementioned prior art, compromise stable installation, rock the state under the shock attenuation and possess these three performances of good thermal diffusivity.
The utility model provides a technical scheme that its technical problem adopted is:
switch board air circuit breaker damping device, including the installation backplate, bilateral symmetry sets up in the roof of the preceding upper end of installation backplate, bilateral symmetry sets up in the bottom plate of the preceding lower extreme of installation backplate, set up in the left side board that is located between left roof and the bottom plate, set up in the right side board that is located between the roof and the bottom plate on right side, set up in the overhead gage of two roof front ends, set up the upper end shock attenuation stop gear between two roofs, set up the lower extreme shock attenuation stop gear between two bottom plates, set up the damper in terminal surface middle part before the installation backplate, set up the damper in left side board right-hand member face middle part, set up the damper in right side board left end face middle part, set up the regulation formula damper on overhead gage and lower baffle, be provided with the mounting hole on the installation backplate, switch board air circuit breaker damping device passes through the mounting hole and installs air circuit breaker inside damping device again, all carry out shock attenuation spacing processing to air circuit breaker about from.
Step , the upper end shock absorption limiting mechanism and the lower end shock absorption limiting mechanism are symmetrical up and down, and the upper end shock absorption limiting mechanism and the lower end shock absorption limiting mechanism respectively comprise a rectangular rubber pad, a rectangular accommodating groove arranged on the lower end face/upper end face of the rectangular rubber pad, a circuit through hole arranged at the bottom of the rectangular accommodating groove and a heat dissipation through hole.
, the lower surfaces of the two top plates are respectively provided with a th clamping groove matched with the length and width of the rectangular rubber pad of the upper end shock absorption limiting mechanism, the rectangular rubber pad of the upper end shock absorption limiting mechanism is fixedly stuck in the th clamping groove, the upper surfaces of the two bottom plates are respectively provided with a second clamping groove matched with the length and width of the rectangular rubber pad of the lower end shock absorption limiting mechanism, and the rectangular rubber pad of the lower end shock absorption limiting mechanism is fixedly stuck in the second clamping groove.
, the height of the clamping groove is smaller than the thickness of the rectangular rubber pad of the upper end shock absorption limiting mechanism, the height of the second clamping groove is smaller than the thickness of the rectangular rubber pad of the lower end shock absorption limiting mechanism, the rectangular accommodating groove of the upper end shock absorption limiting mechanism is matched with the top size of the air circuit breaker, the rectangular accommodating groove of the lower end shock absorption limiting mechanism is matched with the bottom size of the air circuit breaker, the upper end accommodating groove of the air circuit breaker forms stable limiting installation in the rectangular accommodating groove of the upper end shock absorption limiting mechanism, and the lower end accommodating groove of the air circuit breaker forms stable limiting installation in the rectangular accommodating groove of the lower end shock absorption.
Step , set up in the damper in the middle part of the preceding terminal surface of installation backplate, set up in the damper in the middle part of the right side board right-hand member face of left side board and set up in the damper in the middle part of the right side board left end face, the damper contacts with air circuit breaker, and the damper forms spacingly to air circuit breaker's the back respectively with controlling both ends, forms cushioning effect to air circuit breaker under shock state.
, the upper baffle and the lower baffle are both provided with elongated holes extending left and right.
And , the adjustable shock absorption mechanisms are symmetrically arranged in the upper and lower strip holes of the upper baffle plate and the lower baffle plate respectively.
The method comprises the following steps of , all the adjustable damping mechanisms comprise threaded rods, two nuts arranged at the ends of the threaded rods , damping springs arranged at the ends of the other ends of the threaded rods and damping rubber plates arranged at the tail ends of the damping springs, the upper ends of the threaded rods of the adjustable damping mechanisms located at the upper ends penetrate out upwards from the lower ends of strip holes of the upper baffles, nuts are located on the lower end faces of the upper baffles, nuts are located on the upper end faces of the upper baffles, before the air circuit breakers are installed in the damping devices, the whole adjustable damping mechanisms located at the upper ends are moved to the left side or the right side of the upper baffles along the strip holes by loosening the nuts located at the upper ends, when the air circuit breakers are installed in the damping devices, the whole adjustable damping mechanisms located at the upper ends are moved to the middle portions of the upper baffles along the strip holes by loosening the nuts located at the upper ends, so that the damping rubber plates and the damping springs of the adjustable damping mechanisms located at the upper ends form limiting and vibration buffering effects on the upper portions of the front end faces of the air circuit breakers, the lower ends of the air circuit breakers, the adjustable damping mechanisms located at the lower ends of the adjustable damping mechanisms, the adjusting damping rubber mechanisms located at the lower ends of the strip holes of the adjusting damping springs, and the adjusting damping springs located at the lower ends of the air circuit breakers, and the adjusting damping springs located at the lower ends of the air circuit breakers, and the adjusting damping mechanisms located at the lower ends of the adjusting damping springs, and the adjusting damping mechanisms located at the lower ends of.
Compared with the prior art, the utility model has the beneficial effects that the utility model discloses a switch board air circuit breaker damping device has following advantages of compromise stable installation, the function of shock attenuation and possessing good thermal diffusivity under the rocking state, air circuit breaker's upper end holding forms stable spacing installation in upper end shock attenuation stop gear's rectangle storage tank, air circuit breaker's lower extreme holding forms stable spacing installation and the cushioning effect under the vibration state in lower extreme shock attenuation stop gear's rectangle storage tank, the yielding rubber board contacts with air circuit breaker, the yielding rubber board forms spacingly to air circuit breaker's terminal surface all around respectively, the regulation formula damping mechanism position adjustment of front end is convenient, be convenient for air circuit breaker installation in damping device, the main part is frame rack structure, possess good heat dispersion.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another -degree general structural diagram (the upper end damping limiting mechanism and the lower end damping limiting mechanism are not shown) of the present invention;
the damping device comprises a mounting back plate 1, a top plate 2, a bottom plate 3, a left side plate 4, a right side plate 5, an upper baffle plate 6, a lower baffle plate 7, a mounting hole 8, a rectangular rubber pad 9, a rectangular accommodating groove 10, a line through hole 11, a heat dissipation through hole 12, an th clamping groove 13, a second clamping groove 14, a damping spring 15, a damping rubber plate 16, a strip hole 17, a threaded rod 18 and a nut 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1 and 2, kinds of switch board air circuit breaker damping devices include an installation backboard 1, a top plate 2 disposed on the front upper end of the installation backboard 1 in a bilateral symmetry manner, a bottom plate 3 disposed on the front lower end of the installation backboard 1 in a bilateral symmetry manner, a left side plate 4 disposed between the left top plate 2 and the bottom plate 3, a right side plate 5 disposed between the top plate 2 and the bottom plate 3 on the right side, an upper baffle 6 disposed on the front ends of the two top plates 2, a lower baffle 7 disposed on the front ends of the two bottom plates 3, an upper damping limiting mechanism disposed between the two top plates 2, a lower damping limiting mechanism disposed between the two bottom plates 3, a damping mechanism disposed in the middle of the front end face of the installation backboard 1, a damping mechanism disposed in the middle of the right end face of the left side plate 4, a damping mechanism disposed in the middle of the left end face of the right side plate 5, and an adjustable damping mechanism.
In this embodiment, the upper end shock absorption limiting mechanism and the lower end shock absorption limiting mechanism are structurally symmetrical up and down, the upper end shock absorption limiting mechanism and the lower end shock absorption limiting mechanism respectively comprise a rectangular rubber pad 9, a rectangular accommodating groove 10 arranged on the lower end face/upper end face of the rectangular rubber pad 9, a circuit through hole 11 and a heat dissipation through hole 12 arranged at the bottom of the rectangular accommodating groove 10, -shaped clamping grooves 13 matched with the length and width of the rectangular rubber pad 9 of the upper end shock absorption limiting mechanism are formed in the lower surfaces of the two top plates 2, the rectangular rubber pad 9 of the upper end shock absorption limiting mechanism is fixedly adhered in the -shaped clamping groove 13, second clamping grooves 14 matched with the length and width of the rectangular rubber pad 9 of the lower end shock absorption limiting mechanism are formed in the upper surfaces of the two bottom plates 3, the rectangular rubber pad 9 of the lower end shock absorption limiting mechanism is fixedly adhered in the second clamping grooves 14, the height of the -shaped clamping groove 13 is smaller than the thickness of the rectangular rubber pad 9 of the upper end shock absorption limiting mechanism, the height of the second clamping grooves 14 is smaller than the rectangular rubber pad 9 of the lower.
In this embodiment, set up in the damper in 1 preceding terminal surface middle part of installation backplate, set up in the damper in 4 right-hand member face middle parts of left side board and set up in the damper in 5 left end face middle parts of right side board all include damping spring 15 and set up in the terminal damping rubber board 16 of damping spring, damping rubber board 16 contacts with air circuit breaker.
In this embodiment, the upper baffle 6 and the lower baffle 7 are both provided with a long hole 17 extending left and right, the adjustable damping mechanisms are vertically and symmetrically mounted in the long hole 17 of the upper baffle 6 and the long hole 17 of the lower baffle 7 respectively, each adjustable damping mechanism comprises a threaded rod 18, two nuts 19 arranged at the 18 end of the threaded rod 18, a damping spring 15 arranged at the other end of the threaded rod 18, and a damping rubber plate 16 arranged at the tail end of the damping spring 15, the upper end of the threaded rod 18 of the adjustable damping mechanism at the upper end penetrates out of the lower end of the long hole 17 of the upper baffle 6, nuts 19 are positioned at the lower end surface of the upper baffle 6, nuts 19 are positioned at the upper end surface of the upper baffle 6, the lower end of the threaded rod 18 of the adjustable damping mechanism at the lower end penetrates out of the upper end of the long hole 17 of the lower baffle 7, nuts 19 are positioned at the lower end surface of the lower baffle 7, and nuts 19 are positioned.
The utility model discloses a switch board air circuit breaker damping device, switch board air circuit breaker damping device installs on the switch board through mounting hole 8, air circuit breaker's upper end holding forms stable spacing installation in the rectangle storage tank of upper end shock attenuation stop gear 10, air circuit breaker's lower extreme holding forms stable spacing installation and the cushioning effect under the vibrational state in the rectangle storage tank of lower extreme shock attenuation stop gear 10, damping rubber plate 16 contacts with air circuit breaker, damping rubber plate 16 forms spacing to air circuit breaker's front and back left and right terminal surface respectively, before air circuit breaker installs damping device, move the whole regulation formula damper who is located the upper end to the left side or the right side of last baffle 6 along rectangular hole 17 through the nut 19 that unscrews that is located the upper end, when air circuit breaker installs into inside damping device, move the whole regulation formula damper who is located the upper end to the nut 19 of last baffle 7 after the middle part of rectangular hole 17 through unscrewing the nut 19 that is located the upper end, make the formula damper 16 that is located the upper end regulation formula damper and damping spring 15 form spacing and vibration damping mechanism to the preceding terminal surface upper portion of air circuit breaker, the regulation formula damper's that adjusts the formula damper can the reference mode of regulation.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (8)
- The shock-absorbing device for the air circuit breaker of the power distribution cabinet is characterized by comprising an installation back plate, top plates which are arranged at the upper end of the front surface of the installation back plate in a bilateral symmetry mode, bottom plates which are arranged at the lower end of the front surface of the installation back plate in a bilateral symmetry mode, a left side plate which is arranged between the left side top plate and the bottom plate, a right side plate which is arranged between the right side top plate and the bottom plate, an upper baffle plate which is arranged at the front end of the two top plates, a lower baffle plate which is arranged at the front end of the two bottom plates, an upper shock-absorbing limiting mechanism which is arranged between the two top plates, a lower shock-absorbing limiting mechanism which is arranged between the two bottom plates, a shock-absorbing mechanism which is arranged at the middle part of the front end surface of the installation back plate.
- 2. The power distribution cabinet air circuit breaker damping device of claim 1, wherein the upper and lower shock absorption limiting mechanisms are symmetrical up and down, and each of the upper and lower shock absorption limiting mechanisms includes a rectangular rubber pad, a rectangular receiving groove disposed on the lower/upper end of the rectangular rubber pad, a circuit through hole and a heat dissipation through hole disposed at the bottom of the rectangular receiving groove.
- 3. The shock-absorbing device for the air circuit breaker of the power distribution cabinet according to claim 2, wherein the lower surfaces of the two top plates are respectively provided with a th clamping groove matched with the length and width of the rectangular rubber pad of the upper shock-absorbing limiting mechanism, the rectangular rubber pad of the upper shock-absorbing limiting mechanism is fixedly adhered in the th clamping groove, the upper surfaces of the two bottom plates are respectively provided with a second clamping groove matched with the length and width of the rectangular rubber pad of the lower shock-absorbing limiting mechanism, and the rectangular rubber pad of the lower shock-absorbing limiting mechanism is fixedly adhered in the second clamping groove.
- 4. The shock absorbing device for the air circuit breaker of the power distribution cabinet according to claim 3, wherein the th notch has a height smaller than the thickness of the rectangular rubber pad of the upper shock absorbing and limiting mechanism, the second notch has a height smaller than the thickness of the rectangular rubber pad of the lower shock absorbing and limiting mechanism, the rectangular accommodating groove of the upper shock absorbing and limiting mechanism is matched with the top dimension of the air circuit breaker, and the rectangular accommodating groove of the lower shock absorbing and limiting mechanism is matched with the bottom dimension of the air circuit breaker.
- 5. The shock-absorbing device for the air circuit breaker of the power distribution cabinet according to claim 1, wherein the shock-absorbing mechanism disposed at the middle of the front end face of the installation backboard, the shock-absorbing mechanism disposed at the middle of the right end face of the left side board, and the shock-absorbing mechanism disposed at the middle of the left end face of the right side board each comprise a shock-absorbing spring and a shock-absorbing rubber plate disposed at the end of the shock-absorbing spring, and the shock-absorbing rubber plates are in contact with the air circuit breaker.
- 6. The shock absorbing device for the air circuit breaker of the power distribution cabinet according to claim 1, wherein the upper baffle and the lower baffle are both provided with elongated holes extending left and right.
- 7. The shock absorbing device for the air circuit breaker of the power distribution cabinet as claimed in claim 6, wherein the adjustable shock absorbing mechanisms are vertically symmetrically installed in the elongated holes of the upper and lower baffles.
- 8. The shock absorption device for the air circuit breaker of the power distribution cabinet as claimed in claim 1, wherein the adjustable shock absorption mechanisms each comprise a threaded rod, two nuts arranged at the end of the threaded rod , a shock absorption spring arranged at the end of the threaded rod and a shock absorption rubber plate arranged at the tail end of the shock absorption spring, the upper end of the threaded rod of the adjustable shock absorption mechanism at the upper end penetrates out of the lower end of the elongated hole of the upper baffle upwards, nuts are arranged on the lower end face of the upper baffle, nuts are arranged on the upper end face of the upper baffle, the lower end of the threaded rod of the adjustable shock absorption mechanism at the lower end penetrates out of the upper end of the elongated hole of the baffle downwards, nuts are arranged on the lower end face of the lower baffle, and .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381555.XU CN210007110U (en) | 2019-08-23 | 2019-08-23 | distribution cabinet air circuit breaker damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381555.XU CN210007110U (en) | 2019-08-23 | 2019-08-23 | distribution cabinet air circuit breaker damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210007110U true CN210007110U (en) | 2020-01-31 |
Family
ID=69311414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921381555.XU Active CN210007110U (en) | 2019-08-23 | 2019-08-23 | distribution cabinet air circuit breaker damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210007110U (en) |
-
2019
- 2019-08-23 CN CN201921381555.XU patent/CN210007110U/en active Active
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