CN209992643U

CN209992643U - Intelligent low-voltage shunt monitoring device with high stability

Info

Publication number: CN209992643U
Application number: CN201920673915.7U
Authority: CN
Inventors: 周靖
Original assignee: Nanjing Weijie Intelligent Technology Co Ltd
Current assignee: Nanjing Weijie Intelligent Technology Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-24
Anticipated expiration: 2029-05-10

Abstract

The utility model belongs to the technical field of distribution equipment, especially, be a strong intelligence low pressure monitoring devices along separate routes of stability, including low pressure monitoring devices body along separate routes, left mount pad, right mount pad, connecting seat and base, wherein, connecting seat and base fixed connection are passed through to the bottom of low pressure monitoring devices body along separate routes, the base sets up to square, left side mount pad and right mount pad all are the setting of U-shaped piece, all be equipped with the draw-in groove on the both ends lateral wall of left side mount pad, all be equipped with the fixture block with draw-in groove looks adaptation on the both ends lateral wall of right side mount pad, left side mount pad and right mount pad pass through the draw-in groove and become a whole with the fixture block joint. The utility model discloses a multistage buffer structure can provide the buffering when the low pressure monitoring devices body along separate routes receives the shock, has guaranteed inside electronic component's stability, and strong adaptability has made things convenient for simultaneously to overhaul, change and loading and unloading low pressure monitoring units along separate routes, simple structure, convenient to use.

Description

Intelligent low-voltage shunt monitoring device with high stability

Technical Field

The utility model relates to a distribution equipment technical field specifically is a strong intelligent low pressure monitoring devices along separate routes of stability.

Background

The intelligent low-voltage shunt monitoring units are respectively arranged on branch lines of a low-voltage distribution network box-type substation, a community distribution room, a pole-mounted transformer and the like. The monitoring of the operation state of the branch line and the indicating function of the fault state of the line are realized, such as monitoring the voltage, the current, the temperature, the power, the residual current and the like of the line, when the fault of overvoltage, undervoltage and residual current occurs in the line, the operation indicating lamp is extinguished for alarming, and when the fault of overcurrent occurs in the line, the overcurrent indicating lamp is lightened for alarming and the like.

Current intelligence low pressure is monitoring unit along separate routes single structure lacks damper, easily receives the collision influence at the in-process of transport, and when the area uses frequently takes place in the earthquake, receives the vibration to influence greatly, easily leads to inside electronic component dislocation, influences monitoring unit's steady operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a strong intelligence low pressure monitoring devices along separate routes of stability has solved current intelligence low pressure monitoring units single structure along separate routes, lacks damper, easily receives the collision influence at the in-process of transport, and when the earthquake frequently takes place the area and use, receives the vibration to influence greatly, easily leads to inside electronic component dislocation, influences the problem of monitoring units steady operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent low-voltage shunt monitoring device with strong stability comprises a low-voltage shunt monitoring device body, a left mounting seat, a right mounting seat, a connecting seat and a base, wherein the bottom of the low-voltage shunt monitoring device body is fixedly connected with the base through the connecting seat, the base is square, the left mounting seat and the right mounting seat are arranged in a U-shaped block shape, clamping grooves are formed in the side walls of two ends of the left mounting seat, clamping blocks matched with the clamping grooves are arranged on the side walls of two ends of the right mounting seat, the left mounting seat and the right mounting seat are clamped with the clamping blocks into a whole through the clamping grooves, a slot capable of accommodating the connecting seat is formed in the middle of the left mounting seat and the right mounting seat after the left mounting seat and the right mounting seat are connected into a whole, partition plates are longitudinally arranged in the corresponding clamping grooves on the left mounting seat and the right mounting seat, U-shaped accommodating grooves are correspondingly arranged in the left mounting seat and the right mounting seat, and a cavity capable of accommodating, the utility model discloses a monitoring device, including U-shaped appearance groove, connecting spring, inner U-shaped groove and elastic support element, U-shaped appearance groove's inside is equipped with and is used for base and low pressure monitoring device body absorbing buffer along separate routes, buffer includes U-shaped cover, connecting spring, interior U-shaped groove and elastic support element, connecting spring is provided with a plurality ofly and evenly connects on the outer wall of U-shaped cover, the one end that U-shaped cover was kept away from to connecting spring is connected with the cell wall in U-shaped appearance groove, interior U-shaped groove set up in the inside of U-shaped cover and with base looks adaptation, elastic support element is provided with a plurality ofly and equipartition on the cell wall in U-shaped groove, interior U-shaped groove passes through elastic support element elastic support base, be equipped.

As a preferred technical scheme of the utility model, left side mount pad and right mount pad are connected and are equipped with the clearance between fluting and the connecting seat after an organic whole.

As a preferred technical scheme of the utility model, be equipped with the first locating hole that corresponds the setting from top to bottom with the draw-in groove on the mount pad of a left side, be equipped with the second locating hole with first locating hole looks adaptation on the fixture block.

As a preferred technical scheme of the utility model, the elastic support component comprises spring mount pad, supporting spring, spring cap and rubber pad, supporting spring vertically installs in the top intermediate position of spring mount pad, the one end that spring mount pad was kept away from to supporting spring is connected with the spring cap, the rubber pad sets up the top at the spring cap.

As an optimal technical scheme of the utility model, the top of rubber pad is equipped with the wearing layer.

As an optimized technical scheme of the utility model, the wearing layer adopts the aluminium oxide wearing layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a strong intelligence low pressure monitoring devices along separate routes of stability possesses following beneficial effect:

1. this strong cell count appearance of stability sets up connecting seat and base through the bottom at the low pressure monitoring devices body along separate routes, with the base joint in the cavity of connecting to form by left mount pad and right mount pad, through the buffer that sets up the support base in the inside in U-shaped accommodation groove, adopts multistage buffer structure, can receive the buffering when vibrating at the low pressure monitoring devices body along separate routes, has guaranteed inside electronic component's stability, strong adaptability.

2. This strong cell count appearance of stability sets up the fixture block on right mount pad through setting up the draw-in groove on left mount pad, through the joint cooperation of fixture block with the draw-in groove, has improved the structural strength of link, has made things convenient for simultaneously to overhaul, change and loading and unloading low pressure monitoring unit along separate routes, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection structure of the low and medium voltage shunt monitoring device body, the connection seat and the base of the present invention;

fig. 3 is a schematic view of a connection structure of the left and right mounting seats of the present invention;

fig. 4 is an exploded view of the left and right mounting seats of the present invention;

fig. 5 is a schematic structural view of the buffer device of the present invention;

fig. 6 is a schematic structural view of the elastic support element of the present invention.

In the figure: 1. a low voltage shunt monitoring device body; 2. a left mounting base; 3. a right mounting base; 4. a connecting seat; 5. a base; 6. a card slot; 7. a clamping block; 8. grooving; 9. a partition plate; 10. a U-shaped accommodating slot; 11. a buffer device; 1101. a U-shaped sleeve; 1102. a connecting spring; 1103. an inner U-shaped groove; 1104. an elastic support member; 100. a spring mount; 200. a support spring; 300. a spring cap; 400. a rubber pad; 500. a wear layer; 12. mounting holes; 13. a first positioning hole; 14. and a second positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: an intelligent low-voltage shunt monitoring device with strong stability comprises a low-voltage shunt monitoring device body 1, a left mounting seat 2, a right mounting seat 3, a connecting seat 4 and a base 5, wherein the bottom of the low-voltage shunt monitoring device body 1 is fixedly connected with the base 5 through the connecting seat 4, the base 5 is square, the left mounting seat 2 and the right mounting seat 3 are both arranged in a U-shaped block shape, clamping grooves 6 are respectively arranged on the side walls of two ends of the left mounting seat 2, clamping blocks 7 matched with the clamping grooves 6 are respectively arranged on the side walls of two ends of the right mounting seat 3, the left mounting seat 2 and the right mounting seat 3 are clamped with the clamping blocks 7 into a whole through the clamping grooves 6, a slot 8 capable of accommodating the connecting seat 4 is formed in the middle of the left mounting seat 2 and the right mounting seat 3 after the left mounting seat 2 and the right mounting seat 3 are connected into a whole, partition plates 9 are longitudinally arranged in the left mounting seat 2 and the right mounting seat 3 corresponding to the clamping, the end portions of the two U-shaped accommodating grooves 10 are connected to form a cavity capable of accommodating the base 5, the inside of each U-shaped accommodating groove 10 is provided with a buffer device 11 used for damping the base 5 and the low-voltage shunt monitoring device body 1, each buffer device 11 comprises a U-shaped sleeve 1101, a connecting spring 1102, an inner U-shaped groove 1103 and an elastic supporting element 1104, each connecting spring 1102 is provided with a plurality of buffer devices which are evenly connected to the outer wall of the corresponding U-shaped sleeve 1101, one end, far away from the corresponding U-shaped sleeve 1101, of each connecting spring 1102 is connected with the groove wall of the corresponding U-shaped accommodating groove 10, the inner U-shaped grooves 1103 are arranged inside the corresponding U-shaped sleeves 1101 and are matched with the base 5, the elastic supporting elements 1104 are evenly distributed on the groove walls of the inner U-shaped grooves 1103, the corresponding elastic supporting base 5 is elastically supported by the elastic supporting elements 1104, and mounting holes 12 are formed in.

In this embodiment, when installing the device, insert mounting hole 12 through the screw and fasten left mount pad 2 and right mount pad 3 on the installation position, at this moment, base 5 joint is in buffer 11's interior U-shaped groove 1103 and is set up between a plurality of elastic support elements 1104 that set up on interior U-shaped groove 1103 cell wall, has guaranteed through the setting of coupling spring 1102 and elastic support elements 1104 that to provide the buffering when low pressure monitoring devices body 1 along separate routes receives the power of any one direction.

Specifically, left mount pad 2 and right mount pad 3 are connected and are equipped with the clearance between fluting 8 and connecting seat 4 behind the an organic whole.

In this embodiment, there is a space between the connecting seat 4 and the slot 8, so that when the low-voltage shunt monitoring device body 1 is stressed, the base 5 pushes the U-shaped sleeve 1101 to move along one direction and deform each connecting spring 1102, the connecting seat 4 will displace accordingly, where the space refers to a maximum displacement of the connecting seat 4 along one direction.

Specifically, a first positioning hole 13 is formed in the left mounting seat 2 and corresponds to the clamping groove 6 up and down, and a second positioning hole 14 matched with the first positioning hole 13 is formed in the clamping block 7.

In this embodiment, connect in an organic whole when left mount pad 2 and right mount pad 3, behind fixture block 7 and the 6 joints of draw-in groove, first locating hole 13 and the upper and lower correspondence of second locating hole 14, during the use, fasten through corresponding screw, guarantee the intensity of link and the stability of structure.

Specifically, the elastic support element 1104 is composed of a spring mounting seat 100, a support spring 200, a spring cap 300 and a rubber pad 400, the support spring 200 is longitudinally installed at the middle position of the top of the spring mounting seat 100, one end of the support spring 200, which is far away from the spring mounting seat 100, is connected with the spring cap 300, and the rubber pad 400 is arranged at the top of the spring cap 300.

In this embodiment, the spring mounting base 100 is installed on the groove wall of the inner U-shaped groove 1103, and the spring cap 300 is elastically supported by the supporting spring 200, so as to provide a first-level buffer for the oscillation of the base 5, and the rubber pad 400 is configured to provide a second-level buffer for the oscillation of the base 5, thereby further ensuring the stability of the internal components of the low-voltage shunt monitoring device body 1.

Specifically, the top of the rubber pad 400 is provided with a wear layer 500.

In this embodiment, the arrangement of the wear-resistant layer 500 improves the wear resistance of the rubber pad 400, and effectively prolongs the service life of the rubber pad 400.

Specifically, the wear-resistant layer 500 is an alumina wear-resistant layer.

In the embodiment, the aluminum oxide has high hardness and high toughness, and the wear-resistant surface layer made of the aluminum oxide can improve the wear resistance to a great extent.

The utility model discloses an installation step and theory of operation:

the installation step: firstly, arranging a buffer device 11 in a U-shaped accommodating groove 10, respectively corresponding a connecting seat 4 and a base 5 at the bottom of a low-voltage shunt monitoring device body 1 to a slot 8 and an inner U-shaped groove 1103, then butting a left mounting seat 2 and a right mounting seat 3, enabling a clamping block 7 to be clamped with a clamping groove 6, embedding the base 5 in the inner U-shaped groove 1103 and locating between elastic supporting elements 1104, and finally, penetrating a mounting hole 12, a first locating hole 13 and a second locating hole 14 through corresponding screws to fasten the device on a corresponding mounting position, namely, completing the mounting of the intelligent low-voltage shunt monitoring device;

the working principle is as follows: when low pressure monitoring devices body 1 along separate routes, connecting seat 4 and base 5 receive the vibration, base 5 takes place the displacement and then promotes U-shaped cover 1101 compression connecting spring 1102, make connecting spring 1102 take place deformation and carry out the energy-absorbing shock attenuation, monitor device body 1 provides the one-level buffering along separate routes for low pressure, make the stress of elastic support component 1104 when base 5 atress compression connecting spring 1102, elastic support component 1104 atress energy-absorbing provides the second grade buffering for low pressure monitoring devices body 1 along separate routes, the stability of inside electronic component has been guaranteed in the multistage buffering.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a monitoring devices is shunted to strong intelligence low pressure of stability which characterized in that: the device comprises a low-voltage shunt monitoring device body (1), a left mounting seat (2), a right mounting seat (3), a connecting seat (4) and a base (5), wherein the bottom of the low-voltage shunt monitoring device body (1) is fixedly connected with the base (5) through the connecting seat (4), the base (5) is square, the left mounting seat (2) and the right mounting seat (3) are both arranged in a U-shaped block shape, clamping grooves (6) are respectively arranged on the side walls of two ends of the left mounting seat (2), clamping blocks (7) matched with the clamping grooves (6) are respectively arranged on the side walls of two ends of the right mounting seat (3), the left mounting seat (2) and the right mounting seat (3) are clamped with the clamping blocks (7) into a whole through the clamping grooves (6), and a slot (8) capable of containing the connecting seat (4) is formed in the middle part of the left mounting seat (2) and the right mounting seat (3) after being connected into a whole, the damping device is characterized in that partition plates (9) are longitudinally arranged in the corresponding clamping grooves (6) on the left mounting seat (2) and the right mounting seat (3), U-shaped containing grooves (10) are correspondingly arranged in the left mounting seat (2) and the right mounting seat (3), a cavity capable of containing the base (5) is formed after the end parts of the two U-shaped containing grooves (10) are connected, a damping device (11) used for damping the base (5) and the low-voltage shunt monitoring device body (1) is arranged in each U-shaped containing groove (10), each damping device (11) comprises a U-shaped sleeve (1101), a connecting spring (1102), an inner U-shaped groove (1103) and an elastic supporting element (1104), the connecting springs (1102) are uniformly connected to the outer wall of the U-shaped sleeves (1101), one ends, far away from the U-shaped sleeves (1101), of the connecting springs (1102) are connected with the groove walls of the U-shaped containing grooves (10), and the inner U-shaped grooves (1103) are arranged in the U-shaped sleeves (1101) and are matched with the base (5), the elastic support element (1104) is provided with a plurality of and evenly distributed on the wall of the inner U-shaped groove (1103), the inner U-shaped groove (1103) elastically supports the base (5) through the elastic support element (1104), and mounting holes (12) are formed in the corners of the left mounting seat (2) and the right mounting seat (3).

2. The intelligent low-voltage shunt monitoring device with high stability according to claim 1, wherein: and a gap is arranged between the rear groove (8) and the connecting seat (4) after the left mounting seat (2) and the right mounting seat (3) are connected into a whole.

3. The intelligent low-voltage shunt monitoring device with high stability according to claim 1, wherein: the left mounting seat (2) is provided with a first positioning hole (13) which is vertically and correspondingly arranged with the clamping groove (6), and the clamping block (7) is provided with a second positioning hole (14) matched with the first positioning hole (13).

4. The intelligent low-voltage shunt monitoring device with high stability according to claim 1, wherein: the elastic supporting element (1104) is composed of a spring mounting seat (100), a supporting spring (200), a spring cap (300) and a rubber pad (400), the supporting spring (200) is longitudinally mounted in the middle of the top of the spring mounting seat (100), one end, far away from the spring mounting seat (100), of the supporting spring (200) is connected with the spring cap (300), and the rubber pad (400) is arranged at the top of the spring cap (300).

5. The intelligent low-voltage shunt monitoring device with high stability according to claim 4, wherein: the top of the rubber pad (400) is provided with a wear-resistant layer (500).

6. The intelligent low-voltage shunt monitoring device with high stability according to claim 5, wherein: the wear-resistant layer (500) is an aluminum oxide wear-resistant layer.