CN210268981U - Cubical switchboard plum blossom contact plug power detection device - Google Patents
Cubical switchboard plum blossom contact plug power detection device Download PDFInfo
- Publication number
- CN210268981U CN210268981U CN201921562548.XU CN201921562548U CN210268981U CN 210268981 U CN210268981 U CN 210268981U CN 201921562548 U CN201921562548 U CN 201921562548U CN 210268981 U CN210268981 U CN 210268981U
- Authority
- CN
- China
- Prior art keywords
- contact
- plum blossom
- switch cabinet
- pressing
- horizontal plates
- 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.)
- Active
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a cubical switchboard plum blossom contact plug power detection device, including the small handcart body, set up the support column on the small handcart body, the support column upper end is rotated and is set up articulated seat, articulated seat tip parallel arrangement two horizontal plates, leave the clearance between two horizontal plates, articulated seat tip just is located the clearance and is provided with the hydraulic stem, the flexible end of hydraulic stem is provided with clamping mechanism through drawing pressure sensor, draws pressure sensor and sets up the measurement display control appearance signal connection on the small handcart body; the clamping mechanism comprises a vertical plate arranged at the end part of the pull pressure sensor, a cylinder body used for inserting a fixed contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate, and a pair of pressing modules used for pressing the fixed contact of the plum blossom contact of the switch cabinet are symmetrically arranged on the upper part and the lower part of the cylinder body. The utility model discloses can adjust the angle of clamping mechanism to make plug-in force detect the static contact axial coincidence of application of force direction and cubical switchboard plum blossom contact mutually, effectively guarantee the accuracy that plug-in force detected.
Description
Technical Field
The utility model belongs to the technical field of the power switch cabinet detects the apparatus, especially, relate to a cubical switchboard plum blossom contact plug power detection device.
Background
At present, a main loop of the high-voltage switch circuit breaker adopts a large number of electrical connection connectors. The main circuit connector mainly comprises a static socket and a movable plug-in unit. The conductive part of the static socket is a copper conductive plate (generally 5mm or 6mm thick), and the movable plug-in board generally consists of one or more pairs of contacts with certain contact pressure. The distance between the pair of contacts in the free state is about 4.5mm or 5.4mm, namely about 90% of the thickness of the static socket. When the connector is connected for work, the movable connector is inserted into the static socket, and the distance between each pair of movable contacts is increased to the thickness of the copper conducting plate of the static socket. Under the action of the pressure of the compression spring, good contact of the moving contact and the static contact is formed. The larger the contact pressure is, the better the contact is, and the less heat is generated by the connector when current flows, so that good conductive performance is realized. If the contact pressure is too low, the contact resistance is increased, and under the action of long-term current, the contact can generate phenomena of overheating, contact oxidation, compression spring annealing and the like, which can lead the contact of the contact to be deteriorated, and the vicious cycle is carried out until the contact is burnt out. In addition, the contact pressure is low, and under the action of impact current or starting current of the motor, the contact point of the connector can be caused to generate electric arc striking, so that the damage of the contact is accelerated. Therefore, effective preventive measures must be researched for the problem of contact heating of the metal-enclosed high-voltage switch cabinet, and faults and accidents are avoided.
The utility model discloses a utility model patent that grant publication number is CN 204758184U discloses a high tension switchgear plum blossom contact plug power detection device, including support (1) of an installation static contact, still include a hydraulic pressure mechanism (2) the piston rod of hydraulic pressure mechanism (2) with support (1) between install and draw and press mechanics sensor (3), draw and press mechanics sensor (3) and controller (4) communication connection, controller (4) and output device communication connection. The utility model relates to a detect plum blossom contact plug power, clearly show combined floodgate back high tension switchgear's contact insertion force and pull out power, thereby the plug power value of contrast design discovers because the high tension switchgear plum blossom contact plug power detection device of the defect that the divide-shut brake contact depth of insertion caused inadequately. However, this utility model discloses can not adjust the installation angle between support and the static contact, not only cause the problem of installation difficulty easily, be difficult to guarantee moreover to detect the application of force direction and the coincidence of the static contact axial of cubical switchboard plum blossom contact mutually, be difficult to guarantee to detect the accuracy.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art's is not enough, provides a cubical switchboard plum blossom contact plug power detection device, can adjust the angle that clamping machine constructs to make plug power detect the static contact axial coincidence of application of force direction and cubical switchboard plum blossom contact, effectively guarantee the accuracy that plug power detected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a switch cabinet tulip contact plug-pull force detection device comprises a trolley body, wherein a support column is arranged on the trolley body, a hinge seat is rotatably arranged at the upper end of the support column, two horizontal plates are arranged in parallel at the end part of the hinge seat, a gap is reserved between the two horizontal plates, a hydraulic rod is arranged in the gap at the end part of the hinge seat, the telescopic end of the hydraulic rod is provided with a clamping mechanism for mounting a static contact of a tulip contact of a switch cabinet through a pull pressure sensor, and the pull pressure sensor is in signal connection with a measurement display controller arranged on the trolley body;
the clamping mechanism comprises a vertical plate arranged at the end part of the pull pressure sensor, a cylinder body used for inserting a fixed contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate, and a pair of pressing modules used for pressing the fixed contact of the plum blossom contact of the switch cabinet are symmetrically arranged on the upper part and the lower part of the cylinder body.
Furthermore, the compressing module comprises a thread pressure rod which is in threaded connection with the barrel along the radial direction, the inner end of the thread pressure rod extends into the barrel, and an arc-shaped pressure plate is hinged to the inner end of the thread pressure rod in a spherical mode.
Further, the inner surface of the arc-shaped pressing plate is provided with an anti-skid layer.
Further, a rotating handle is arranged at the outer end part of the threaded compression bar.
Furthermore, the inner end face of the vertical plate and the outer side faces of the two horizontal plates are respectively provided with a guide plate along the length direction, the outer side faces of the two horizontal plates are respectively provided with a dovetail guide rail/T-shaped guide rail along the length direction, and the guide plate adjacent to the outer side face of the horizontal plate is provided with a dovetail groove/T-shaped groove matched with the dovetail guide rail/T-shaped guide rail.
Furthermore, the lower part of the hinged seat is provided with a limiting block, and the bottom of the limiting block is provided with an inclined plane.
The utility model has the advantages that:
the utility model aims at the problem that the existing high-voltage switch cabinet plum blossom contact plugging force detection device can not adjust the installation angle between the bracket and the static contact, which not only easily causes the installation difficulty, the device comprises a trolley body, wherein a support column is arranged on the trolley body, a hinge seat is rotatably arranged at the upper end of the support column, two horizontal plates are arranged at the end part of the hinge seat in parallel, a gap is reserved between the two horizontal plates, a hydraulic rod is arranged at the end part of the hinge seat and positioned in the gap, a telescopic end of the hydraulic rod is provided with a clamping mechanism for mounting the static contact of the plum blossom contact of the switch cabinet through a pull pressure sensor, and the pull pressure sensor is in signal connection with a measurement display controller arranged on the trolley body; the clamping mechanism comprises a vertical plate arranged at the end of the pull pressure sensor, a cylinder body used for inserting a fixed contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate, and a pair of pressing modules used for pressing the fixed contact of the plum blossom contact of the switch cabinet are symmetrically arranged on the upper portion and the lower portion of the cylinder body.
The utility model discloses can adjust the angle of barrel and cubical switchboard plum blossom contact through the hinged joint when the installation for the central line of barrel coincides mutually with the central line of cubical switchboard plum blossom contact, thereby force application direction coincides mutually with the static contact axial of cubical switchboard plum blossom contact when guaranteeing to insert and pull out the power detection, effectively guarantees the accuracy that the power detected of inserting and pulling out.
In addition, in order to increase the friction force between the arc-shaped pressing plate and the fixed contact of the plum blossom contact of the switch cabinet, an anti-slip layer is arranged on the inner surface of the arc-shaped pressing plate. In addition, in order to facilitate the rotation of the threaded pressure rod, a rotating handle is arranged at the outer end part of the threaded pressure rod.
In addition, in order to increase the stability of the clamping mechanism, a guide plate is arranged on the inner end surface of the vertical plate and on the outer side surfaces of the two horizontal plates along the length direction, dovetail guide rails are arranged on the outer sides of the two horizontal plates along the length direction, dovetail grooves matched with the dovetail guide rails are arranged on the guide plates adjacent to the outer side surfaces of the horizontal plates, and other guide rails such as T-shaped guide rails can be adopted.
In addition, for the convenience of supporting on the support column steadily in articulated seat under non-user state, be provided with the stopper in articulated seat lower part to be provided with the inclined plane bottom the stopper, be provided with the rubber pad on the inclined plane.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. It should be understood that, for the sake of clarity, the terms "front, back, left, right, up, down" and the like used herein refer to the orientation terms with respect to fig. 1, and the orientation terms are not changed by the conversion of the drawings.
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1:
as shown in fig. 1, a switch cabinet tulip contact insertion and extraction force detection device comprises a trolley body 1, wherein a support column 2 is arranged on the trolley body 1, a hinged seat 3 is rotatably arranged at the upper end of the support column 2, two horizontal plates 4 are arranged at the end part of the hinged seat 3 in parallel, a gap 5 is reserved between the two horizontal plates 4, a hydraulic rod 6 is arranged at the end part of the hinged seat 3 and in the gap 5, a clamping mechanism for mounting a fixed contact of a tulip contact of a switch cabinet is arranged at the telescopic end of the hydraulic rod 6 through a tension and pressure sensor 7, and the tension and pressure sensor 7 is in signal connection with a measurement display controller 8 arranged on the trolley body 1;
the clamping mechanism comprises a vertical plate 9 arranged at the end part of the pull pressure sensor 7, a cylinder 10 used for inserting a static contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate 9, and a pair of pressing modules used for pressing the static contact of the plum blossom contact of the switch cabinet is symmetrically arranged at the upper part and the lower part of the cylinder 10.
The pressing module comprises a threaded pressing rod 11 which is in threaded connection with the cylinder 10 along the radial direction, the inner end of the threaded pressing rod 11 extends into the cylinder 10, and an arc-shaped pressing plate 12 is hinged to the inner end of the threaded pressing rod 11 in a spherical mode.
Example 2:
as shown in fig. 2, a switch cabinet tulip contact insertion and extraction force detection device comprises a trolley body 1, wherein a support column 2 is arranged on the trolley body 1, a hinged seat 3 is rotatably arranged at the upper end of the support column 2, two horizontal plates 4 are arranged at the end part of the hinged seat 3 in parallel, a gap 5 is reserved between the two horizontal plates 4, a hydraulic rod 6 is arranged at the end part of the hinged seat 3 and in the gap 5, a clamping mechanism for mounting a fixed contact of a tulip contact of a switch cabinet is arranged at the telescopic end of the hydraulic rod 6 through a tension and pressure sensor 7, and the tension and pressure sensor 7 is in signal connection with a measurement display controller 8 arranged on the trolley body 1;
the clamping mechanism comprises a vertical plate 9 arranged at the end part of the pull pressure sensor 7, a cylinder 10 used for inserting a static contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate 9, and a pair of pressing modules used for pressing the static contact of the plum blossom contact of the switch cabinet is symmetrically arranged at the upper part and the lower part of the cylinder 10.
The pressing module comprises a threaded pressing rod 11 which is in threaded connection with the cylinder 10 along the radial direction, the inner end of the threaded pressing rod 11 extends into the cylinder 10, and an arc-shaped pressing plate 12 is hinged to the inner end of the threaded pressing rod 11 in a spherical mode.
The inner surface of the arc-shaped pressing plate 12 is provided with an anti-skid layer.
The outer end part of the threaded compression bar 11 is provided with a rotary handle 13.
In the embodiment, in order to increase the friction force between the arc-shaped pressing plate and the fixed contact of the plum blossom contact of the switch cabinet, an anti-slip layer is arranged on the inner surface of the arc-shaped pressing plate. In addition, in order to facilitate the rotation of the threaded pressure rod, a rotating handle is arranged at the outer end part of the threaded pressure rod.
Example 3:
as shown in fig. 3, it differs from embodiment 2 in that: the inner end face of the vertical plate 9 and the outer side faces of the two horizontal plates 4 are both provided with a guide plate 14 along the length direction, the outer side faces of the two horizontal plates 4 are both provided with a dovetail guide rail 15 along the length direction, and the guide plate 14 adjacent to the outer side faces of the horizontal plates 4 is provided with a dovetail groove 16 matched with the dovetail guide rail 15.
In this embodiment, in order to increase the stability of the clamping mechanism, a guide plate is arranged on the inner end surface of the vertical plate and on the outer side surfaces of the two horizontal plates along the length direction, dovetail guide rails are arranged on the outer sides of the two horizontal plates along the length direction, dovetail grooves matched with the dovetail guide rails are arranged on the guide plates adjacent to the outer side surfaces of the horizontal plates, and other guide rails such as T-shaped guide rails can be adopted.
Example 4:
as shown in fig. 4, it differs from example 3 in that: articulated seat 3 lower part is provided with stopper 17, stopper 17 bottom is provided with inclined plane 18, be provided with rubber pad 19 on the inclined plane 18.
In this embodiment, for the convenience of supporting stably on the support column under the non-user state articulated seat, be provided with the stopper in articulated seat lower part to be provided with the inclined plane bottom the stopper, be provided with the rubber pad on the inclined plane.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a cubical switchboard plum blossom contact plug power detection device which characterized in that: the trolley comprises a trolley body, wherein a support column is arranged on the trolley body, a hinge seat is rotatably arranged at the upper end of the support column, two horizontal plates are arranged at the end part of the hinge seat in parallel, a gap is reserved between the two horizontal plates, a hydraulic rod is arranged at the end part of the hinge seat and positioned in the gap, a clamping mechanism for mounting a fixed contact of a plum blossom contact of a switch cabinet is arranged at the telescopic end of the hydraulic rod through a pull pressure sensor, and the pull pressure sensor is in signal connection with a measurement display controller arranged on the trolley body;
the clamping mechanism comprises a vertical plate arranged at the end part of the pull pressure sensor, a cylinder body used for inserting a fixed contact of the plum blossom contact of the switch cabinet is arranged at the outer end of the vertical plate, and a pair of pressing modules used for pressing the fixed contact of the plum blossom contact of the switch cabinet are symmetrically arranged on the upper part and the lower part of the cylinder body.
2. The device for detecting the plugging force of the tulip contact of the switch cabinet as claimed in claim 1, wherein: the pressing module comprises a threaded pressing rod which is in threaded connection with the barrel along the radial direction, the inner end of the threaded pressing rod extends into the barrel, and an arc-shaped pressing plate is hinged to the inner end of the threaded pressing rod in a spherical mode.
3. The device for detecting the plugging force of the tulip contact of the switch cabinet as claimed in claim 2, wherein: and an anti-slip layer is arranged on the inner surface of the arc-shaped pressing plate.
4. The device for detecting the plugging force of the tulip contact of the switch cabinet as claimed in claim 2, wherein: and a rotating handle is arranged at the outer end part of the threaded compression bar.
5. The device for detecting the plugging force of the tulip contact of the switch cabinet as claimed in claim 1, wherein: the inner end face of the vertical plate and the outer side faces of the two horizontal plates are respectively provided with a guide plate along the length direction, the outer side faces of the two horizontal plates are respectively provided with a dovetail guide rail/T-shaped guide rail along the length direction, and dovetail grooves/T-shaped grooves matched with the dovetail guide rails/T-shaped guide rails are formed in the guide plates adjacent to the outer side faces of the horizontal plates.
6. The device for detecting the plugging force of the tulip contact of the switch cabinet as claimed in claim 1, wherein: the articulated seat lower part is provided with the stopper, the stopper bottom is provided with the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562548.XU CN210268981U (en) | 2019-09-19 | 2019-09-19 | Cubical switchboard plum blossom contact plug power detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562548.XU CN210268981U (en) | 2019-09-19 | 2019-09-19 | Cubical switchboard plum blossom contact plug power detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268981U true CN210268981U (en) | 2020-04-07 |
Family
ID=70019504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921562548.XU Active CN210268981U (en) | 2019-09-19 | 2019-09-19 | Cubical switchboard plum blossom contact plug power detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928984A (en) * | 2020-05-29 | 2020-11-13 | 廊坊研领科技有限公司 | Plum blossom contact tensioning pressure measurement ware |
| CN114221245A (en) * | 2021-11-26 | 2022-03-22 | 广西电网有限责任公司桂林供电局 | Auxiliary transportation trolley for 10kV switch cabinet CT (computed tomography) disassembly and assembly |
-
2019
- 2019-09-19 CN CN201921562548.XU patent/CN210268981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928984A (en) * | 2020-05-29 | 2020-11-13 | 廊坊研领科技有限公司 | Plum blossom contact tensioning pressure measurement ware |
| CN114221245A (en) * | 2021-11-26 | 2022-03-22 | 广西电网有限责任公司桂林供电局 | Auxiliary transportation trolley for 10kV switch cabinet CT (computed tomography) disassembly and assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210268981U (en) | Cubical switchboard plum blossom contact plug power detection device | |
| CN219552600U (en) | Circuit breaker testing system | |
| CN208738455U (en) | A kind of power lug of anti-dropout | |
| CN203365531U (en) | Novel alternating-current and direct-current high-voltage electroscope | |
| CN214100022U (en) | Spring electronic connector | |
| CN201549609U (en) | Wire clip for conductor end of earth wire for transformer substation | |
| CN201984087U (en) | Electric energy meter detection plug device and electric energy meter detection system | |
| CN109326479A (en) | A kind of earthing switch and its operating mechanism, drive mechanism | |
| CN202204907U (en) | Dielectric voltage withstand testing appliance for terminal type capacitors | |
| CN208860876U (en) | A kind of middle conversion adapter device of USB port detection device | |
| CN102854433B (en) | Horizontal wiring harness conduction mechanism | |
| CN208421002U (en) | A kind of D.C. high-current test device | |
| CN215339974U (en) | Load performance detection device for high-voltage load switch production | |
| CN208656108U (en) | A kind of attachment device adjusted for contactor | |
| CN101702496B (en) | Anti-induced electrical grounding wire device of circuit | |
| CN112557707A (en) | Upflow test clamp | |
| CN215178249U (en) | Temperature measuring device for circuit breaker | |
| CN217506057U (en) | Qualified detection device of circuit breaker | |
| CN210269935U (en) | Full-automatic series arc generating device capable of being continuously and stably used | |
| CN202473716U (en) | A pincer-shaped contact of a rail-transit-used disconnector | |
| CN209658414U (en) | A kind of low pressure individual security wire clamp | |
| CN217717826U (en) | Safety detection device for electrical engineering | |
| CN201556872U (en) | Distribution cabinet primary contact plate | |
| CN203250678U (en) | Directly operated grounding switch of solid insulation ring main unit | |
| CN210347691U (en) | Safety detection clamp for household electrical appliance products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |