CN208401292U - A kind of high-intensitive power distribution cabinet preventing tunnel cave - Google Patents
A kind of high-intensitive power distribution cabinet preventing tunnel cave Download PDFInfo
- Publication number
- CN208401292U CN208401292U CN201820759681.3U CN201820759681U CN208401292U CN 208401292 U CN208401292 U CN 208401292U CN 201820759681 U CN201820759681 U CN 201820759681U CN 208401292 U CN208401292 U CN 208401292U
- Authority
- CN
- China
- Prior art keywords
- brace
- power distribution
- distribution cabinet
- fixing assembling
- bottom plate
- 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
Links
- 238000009527 percussion Methods 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model discloses a kind of high-intensitive power distribution cabinets for preventing tunnel cave, including power distribution cabinet main body, the upper end fixing assembling of power distribution cabinet main body has anti-percussion device, anti-percussion device includes bottom plate, and bottom plate is securely fitted in the upper end of distribution main body, the upper surface fixing assembling of bottom plate has shell, the upper surface fixing assembling of bottom plate has inner casing, and inner casing is located at the inside of shell, uniform fixing assembling has buffer unit in gap between shell and inner casing, the inner wall fixing assembling of inner casing has rubber layer, and the lower surface of rubber layer is mutually fixed with bottom plate, fixing assembling has froth bed in gap between rubber layer and bottom plate, the utility model has stronger impact resistance, after tunnel cave, the probability that present apparatus comparison conventional electrical distribution cabinet preserves is bigger, the present apparatus preserved continues to be powered building site, so that collapsing tunnel Cleaning and repair it is more efficient.
Description
Technical field
The utility model relates to power distribution cabinet technical field, specially a kind of high-intensitive power distribution cabinet for preventing tunnel cave.
Background technique
Power distribution cabinet sub-power power distribution cabinet, light distribution cabinet and metering cabinet, are the end-equipments of distribution system, when constructing tunnel
It needs to carry out distribution, power distribution cabinet is installed in tunnel.
It is easy to happen collapsing when constructing tunnel, causes very big impact to power distribution cabinet in tunnel after tunnel cave, tradition is matched
Electric cabinet can be damaged mostly in such impact, and the damage of power distribution cabinet is so that tunnel power supply is affected, so that the tunnel to collapse
Cleaning and the efficiency repaired reduce, and to solve the above-mentioned problems, we have proposed a kind of high-intensitive distribution for preventing tunnel cave
Cabinet.
Utility model content
The purpose of this utility model is to provide a kind of high-intensitive power distribution cabinets for preventing tunnel cave, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high intensity that preventing tunnel cave is matched
Electric cabinet, including power distribution cabinet main body, the upper end fixing assembling of the power distribution cabinet main body have anti-percussion device, the anti-percussion device packet
Bottom plate is included, and bottom plate is securely fitted in the upper end of distribution main body, the upper surface fixing assembling of the bottom plate has shell, the bottom plate
Upper surface fixing assembling have an inner casing, and inner casing is located at the inside of shell, uniformly solid in the gap between the shell and inner casing
Surely it is equipped with buffer unit, the inner wall fixing assembling of the inner casing has rubber layer, and the lower surface of rubber layer is mutually fixed with bottom plate,
Fixing assembling has froth bed in gap between the rubber layer and bottom plate.
Preferably, the buffer unit includes the first brace and the second brace, and the middle part of the first brace and the second brace
The upper end fixing assembling of front and back square crossing distribution, first brace and the second brace is in the inner wall of shell, and described first tiltedly
The lower end fixing assembling of bar and the second brace is rotatably equipped with connection in the middle part of the outer wall of inner casing, the front surface of first brace
One end of bar, the other end fixing assembling of the connecting rod is in the middle part of the rear surface of the second brace, first brace and second
Fixing assembling has the first spring between the upper end of brace, and fixing assembling has between first brace and the lower end of the second brace
Two springs.
Preferably, the quantity of the buffer unit is at least 24.
Preferably, the axial line of the shell, inner casing, rubber layer and froth bed is overlapped, the shell, inner casing, rubber
The surface of layer and froth bed is cambered surface.
Preferably, the lower surface fixing assembling of the power distribution cabinet main body has fixed device, and the fixed device includes limit
Disk, the upper surface of the position-arresting disk, which is uniformly run through, at least four cylinders, the upper end of the cylinder and the following table of power distribution cabinet main body
Face is mutually fixed, and the lower end fixing assembling of the cylinder has cone.
Preferably, the cone is rectangular pyramid.
It collapses compared with prior art, the utility model has the beneficial effects that the utility model devises a kind of tunnel that prevents
The high-intensitive power distribution cabinet to collapse, the present apparatus has stronger impact resistance, and after tunnel cave, the present apparatus compares conventional electrical distribution cabinet
The probability preserved is bigger, and the present apparatus preserved continues to be powered building site, so that the cleaning in collapsing tunnel and repairing
It is multiple more efficient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is anti-percussion device structural schematic diagram in the utility model.
Fig. 3 is buffer unit structure schematic diagram in the utility model.
In figure: 1 power distribution cabinet main body, 2 anti-percussion devices, 21 bottom plates, 22 shells, 23 inner casings, 24 buffer units, 241 first
Brace, 242 second braces, 243 connecting rods, 244 first springs, 245 second springs, 25 rubber layers, 26 froth beds, 3 fixed dresses
It sets, 31 position-arresting disks, 32 cylinders, 33 cones.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of to prevent the high-strength of tunnel cave
Power distribution cabinet, including power distribution cabinet main body 1 are spent, the upper end fixing assembling of power distribution cabinet main body 1 has anti-percussion device 2, and anti-percussion device 2 wraps
Bottom plate 21 is included, and bottom plate 21 is securely fitted in the upper end of distribution main body 1, the upper surface fixing assembling of bottom plate 21 has shell 22, bottom
The upper surface fixing assembling of plate 21 has inner casing 23, and inner casing 23 is located at the inside of shell 22, between shell 22 and inner casing 23 between
Uniform fixing assembling has buffer unit 24 in gap, and the inner wall fixing assembling of inner casing 23 has rubber layer 25, and the following table of rubber layer 25
Face is fixed with 21 phase of bottom plate, and fixing assembling has froth bed 26 in the gap between rubber layer 25 and bottom plate 21.
The side wall of power distribution cabinet main body 1 is to thicken steel plate, can be born higher impact force, and the shell 22 and inner casing 23 are equal
Power is passed to buffer unit 24 after being impacted by even steel structure, shell 22, and buffer unit 24 offsets a part of power, buffering dress
It sets 24 power and passes to inner casing 23, inner casing 23 successively passes to power rubber layer 25 and froth bed 26, shell 22, inner casing 23, rubber
Glue-line 25 and froth bed 26 spread out concentrated force, reduce influence of the impact force to power distribution cabinet main body 1.
Specifically, buffer unit 24 includes the first brace 241 and the second brace 242, and the first brace 241 and second is oblique
The upper end fixing assembling of square crossing distribution before and after the middle part of bar 242, the first brace 241 and the second brace 242 is in shell 22
The lower end fixing assembling of inner wall, the first brace 241 and the second brace 242 is in the outer wall of inner casing 23, the front surface of the first brace 241
Middle part is rotatably equipped with one end of connecting rod 243, and the other end fixing assembling of connecting rod 243 is in the rear surface of the second brace 242
Middle part, fixing assembling has the first spring 244, the first brace 241 and between the first brace 241 and the upper end of the second brace 242
Fixing assembling has second spring 245 between the lower end of two braces 242.
First brace 241 and the second brace 242 are steel, and deformation is generated after 22 stress of shell, and the shell 22 of deformation squeezes
The upper end of first brace 241 and the second brace 242, because the upper end of the first brace 241 and the second brace 242 is in cross-distribution,
The upper end of first brace 241 and the second brace 242 is squeezed to two sides, because of the middle part of the first brace 241 and the second brace 242
It is rotatablely connected by connecting rod 243, the first brace 241 and the second brace 242 to two sides with being squeezed, because of the first brace
241 and second brace 242 upper and lower ends it is fixed, when the impact force that anti-percussion device 2 is subject to is when can be in tolerance range, institute
It is squeezed after power with the first brace 241 and 242 upper and lower ends of the second brace and generates elastic deformation, the first spring 244 and the second bullet
Spring 245 is stiffness spring, and the first brace 241 and 242 upper end of the second brace drive the first spring 244 to generate elastic deformation, the
One brace 241 and 242 lower end of the second brace drive second spring 245 to generate elastic deformation, the first brace 241, the second brace
242, the first spring 244 and second spring 245 have restorable power, this restorable power offsets what a part was subject to
Impact force plays buffer function.
Specifically, the quantity of buffer unit 24 is at least 24, at least 24 buffer units 24 uniformly divide
For cloth between shell 22 and inner casing 23,24 buffer units 24 are a kind of distributed embodiments, present apparatus implementation without being limited thereto
Example, the equally distributed impact force that preferably buffering anti-percussion device 2 is subject to of buffer unit 24.
Specifically, shell 22, inner casing 23, rubber layer 25 and froth bed 26 axial line be overlapped, shell 22, inner casing
23, the surface of rubber layer 25 and froth bed 26 is cambered surface, and this design is so that shell 22, inner casing 23, rubber layer 25 and foam
The impact force that layer 26 is subject to easily is spread out, and reduces influence of the impact force to power distribution cabinet main body 1.
Specifically, the lower surface fixing assembling of power distribution cabinet main body 1 has fixed device 3, fixed device 3 includes position-arresting disk
31, the upper surface of position-arresting disk 31, which is uniformly run through, at least four cylinders 32, the upper end of cylinder 32 and the lower surface of power distribution cabinet main body 1
Mutually fixed, the lower end fixing assembling of cylinder 32 has cone 33.
Fixed device 3 is fixed on power distribution cabinet main body 1 in tunnel by stronger, so that power distribution cabinet main body 1 is rushed
It is not easy to topple over when hitting power, cylinder 32 is fixed with 31 phase of position-arresting disk, and position-arresting disk 31 is located at the middle part of cylinder 32, and position-arresting disk 31 is distribution
Cabinet main body 1 is isolated with ground, and ground moisture is avoided to generate adverse effect to power distribution cabinet main body 1, and cone 33 holds that cylinder 32 more
Easily insertion ground.
Specifically, cone 33 is rectangular pyramid, the design of quadrangular is so that cone 33 is easier to be inserted into ground, and operation is more
It is convenient.
Working principle: when using the present apparatus, after tunnel cave, the rubble of collapsing is fallen from top in anti-percussion device 2
On, power is passed to buffer unit 24 after being impacted by impact force, the shell 22 of anti-percussion device 2 by anti-percussion device 2, is delayed
Flushing device 24 offsets a part of power, and power is passed to inner casing 23 by buffer unit 24, and inner casing 23 successively passes to power rubber layer 25
With froth bed 26, shell 22, inner casing 23, rubber layer 25 and froth bed 26 spread out concentrated force, reduce impact force to distribution
The influence of cabinet main body 1；
The present apparatus has stronger impact resistance, and after tunnel cave, present apparatus comparison conventional electrical distribution cabinet is preserved
Probability it is bigger, the present apparatus preserved continues to be powered building site so that collapsing tunnel cleaning and repair more increase
Effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of high-intensitive power distribution cabinet for preventing tunnel cave, it is characterised in that: including power distribution cabinet main body, the power distribution cabinet main body
Upper end fixing assembling have anti-percussion device, the anti-percussion device includes bottom plate, and bottom plate is securely fitted in distribution main body
Upper end, the upper surface fixing assembling of the bottom plate have shell, and the upper surface fixing assembling of the bottom plate has inner casing, and inner casing is located at
The inside of shell, uniformly fixing assembling has buffer unit in the gap between the shell and inner casing, and the inner wall of the inner casing is solid
Surely it is equipped with rubber layer, and the lower surface of rubber layer is mutually fixed with bottom plate, it is fixed in the gap between the rubber layer and bottom plate
It is equipped with froth bed.
2. a kind of high-intensitive power distribution cabinet for preventing tunnel cave according to claim 1, it is characterised in that: the buffering dress
It sets including the first brace and the second brace, and square crossing is distributed before and after the middle part of the first brace and the second brace, described first
The upper end fixing assembling of brace and the second brace is in the inner wall of shell, the lower end fixing assembling of first brace and the second brace
In the outer wall of inner casing, be rotatably equipped with one end of connecting rod in the middle part of the front surface of first brace, the connecting rod it is another
Hold fixing assembling in the middle part of the rear surface of the second brace, fixing assembling has the between first brace and the upper end of the second brace
One spring, fixing assembling has second spring between first brace and the lower end of the second brace.
3. a kind of high-intensitive power distribution cabinet for preventing tunnel cave according to claim 2, it is characterised in that: the buffering dress
The quantity set is at least 24.
4. a kind of high-intensitive power distribution cabinet for preventing tunnel cave according to claim 3, it is characterised in that: the shell,
The axial line of inner casing, rubber layer and froth bed is overlapped, the shell, inner casing, rubber layer and froth bed surface be cambered surface.
5. a kind of high-intensitive power distribution cabinet for preventing tunnel cave according to claim 4, it is characterised in that: the power distribution cabinet
The lower surface fixing assembling of main body has fixed device, and the fixed device includes position-arresting disk, and the upper surface of the position-arresting disk is uniform
Through there is at least four cylinders, the upper end of the cylinder is mutually fixed with the lower surface of power distribution cabinet main body, and the lower end of the cylinder is solid
Surely it is equipped with cone.
6. a kind of high-intensitive power distribution cabinet for preventing tunnel cave according to claim 5, it is characterised in that: the cone
For rectangular pyramid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759681.3U CN208401292U (en) | 2018-05-22 | 2018-05-22 | A kind of high-intensitive power distribution cabinet preventing tunnel cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759681.3U CN208401292U (en) | 2018-05-22 | 2018-05-22 | A kind of high-intensitive power distribution cabinet preventing tunnel cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208401292U true CN208401292U (en) | 2019-01-18 |
Family
ID=65136048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820759681.3U Expired - Fee Related CN208401292U (en) | 2018-05-22 | 2018-05-22 | A kind of high-intensitive power distribution cabinet preventing tunnel cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208401292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122969A (en) * | 2021-11-12 | 2022-03-01 | 上海斯普威尔电气有限公司 | Block terminal protective structure and block terminal |
-
2018
- 2018-05-22 CN CN201820759681.3U patent/CN208401292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122969A (en) * | 2021-11-12 | 2022-03-01 | 上海斯普威尔电气有限公司 | Block terminal protective structure and block terminal |
| CN114122969B (en) * | 2021-11-12 | 2024-02-02 | 上海斯普威尔电气有限公司 | Block terminal protective structure and block terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208401292U (en) | A kind of high-intensitive power distribution cabinet preventing tunnel cave | |
| CN107045921B (en) | A kind of quake-proof supporting structure of dry-type transformer | |
| CN206759204U (en) | A kind of motor of convenient installation | |
| CN102828567A (en) | Novel coupled shear wall structure | |
| CN209781559U (en) | anti-seismic support for lateral support of cable bridge | |
| CN205178444U (en) | Strutting arrangement is separated to elasticity power transmission line | |
| CN206738485U (en) | A kind of brace type damping device | |
| CN109853767A (en) | A kind of Self-resetting support device based on marmem and low friction gasket | |
| CN108590159A (en) | A kind of means for fastening scaffolding | |
| CN213168955U (en) | Ring main unit gas tank bracket | |
| CN106051038A (en) | Anti-vibration type mobile power station | |
| CN211622078U (en) | Beam column damping structure | |
| CN209041094U (en) | A kind of support construction of horizontal pump | |
| CN106969042A (en) | One kind buffering type bearing support | |
| CN208687238U (en) | A kind of anesthesia monitor cushion socket | |
| CN211351278U (en) | Building site is with type of shocking resistance switch board | |
| CN207648353U (en) | A kind of heat pump protective device | |
| CN207488923U (en) | A kind of good computer host box of wall-mounted thermal diffusivity | |
| CN205155490U (en) | Suction pump support | |
| CN215722143U (en) | Vertical large screen with good stability | |
| CN207198734U (en) | A kind of computer antishock device | |
| CN208073081U (en) | Power transmission line tower pole with laser warning line | |
| CN109786615A (en) | A kind of novel battery cabinet | |
| CN208000832U (en) | A kind of shockproof ultracapacitor of stable structure | |
| CN210669757U (en) | High-strength motor rotating shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 17 Qinhuai Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Nanman Electric Co.,Ltd. Address before: No. 58, Qinhuai Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu, 210000 Patentee before: NANJING MENNEKES ELECTRIC APPLIANCES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |