CN214044277U - Clamping device for relay protection - Google Patents
Clamping device for relay protection Download PDFInfo
- Publication number
- CN214044277U CN214044277U CN202120256436.2U CN202120256436U CN214044277U CN 214044277 U CN214044277 U CN 214044277U CN 202120256436 U CN202120256436 U CN 202120256436U CN 214044277 U CN214044277 U CN 214044277U
- Authority
- CN
- China
- Prior art keywords
- positioning
- rod
- screw rod
- relay protection
- 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
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a clamping device for relay protection, which comprises a supporting plate for supporting a relay protector, wherein a plurality of connecting lugs for connecting the supporting plate with the outside are arranged outside the supporting plate, a bulge is arranged in the middle of the supporting plate, and an installation device for facilitating the installation and disassembly of the relay protector is arranged on the bulge, both sides of the bulge are provided with an adjusting clamping piece for adjusting and clamping when connecting wires, the clamping device for relay protection can relatively fix relay protectors with different sizes through an installation and disassembly device arranged on the supporting plate, and meanwhile, the effect of stably clamping wires can be realized through the adjusting clamping piece when connecting different wires to relay protectors with different types, the installation and the use of the relay protector are convenient.
Description
Technical Field
The utility model relates to a relay protection technical field specifically is a be used for clamping device for relay protection.
Background
The relay protection is an important measure for detecting faults or abnormal conditions occurring in the power system so as to send out alarm signals or directly isolate and remove fault parts.
At present, when current relay is being connected with the wire, need pass through copper sheet and screw complex mode with the one end of wire and carry out erection joint between the relay, and in the effect of operation, need act on the instrument cooperation installation, the operation is very inconvenient, influences the stability that the wire is connected simultaneously, for this reason, we propose one kind be used for relay protection and use clamping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for clamping device for relay protection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for relay protection comprises a supporting plate for supporting a relay protector, wherein a plurality of connecting lugs for connecting the supporting plate with the outside are arranged on the outer side of the supporting plate, a bulge is arranged in the middle of the supporting plate, and an installation device convenient for installing and detaching the relay protector is arranged on the bulge;
the two sides of the protrusion are both provided with adjusting clamping pieces capable of adjusting clamping when the wires are connected.
Preferably, the mounting device comprises a groove arranged on the protrusion, a bidirectional threaded rod is rotatably connected inside the groove, and one end of the bidirectional threaded rod, which is positioned outside the protrusion, is fixedly connected with a handle for driving the bidirectional threaded rod;
two moving sleeves are sleeved on the outer side of the bidirectional threaded rod in a rotating mode, the moving sleeves are fixedly connected with positioning plates, the positioning plates are connected to the protrusions in a sliding mode, and the positioning plates are connected to the protrusions in a sliding mode through installation devices arranged on the two moving sleeves, so that the relay protectors of different models can be fixed.
Preferably, the adjusting and clamping piece comprises a sliding rod and a rotating screw rod which are arranged on one side of the bulge, fixed plates are respectively arranged at the ends, far away from the bulge, of the sliding rod and the rotating screw rod, and the fixed plates are fixedly connected to the supporting plate;
the rotary screw rod is rotatably connected with the fixed plate, the fixed plate is sleeved outside the sliding rod in a sliding manner, and one end of the rotary screw rod, which is positioned outside the fixed plate, is fixedly connected with a handle for driving the rotary screw rod;
the wire guide device is characterized in that a connecting piece is connected between the sliding rod and the rotating screw rod, a plurality of positioning sleeves are arranged at the connecting end of the connecting piece, and positioning pieces for positioning the wires are arranged on the positioning sleeves.
Preferably, the connecting piece comprises a first connecting sleeve and a second connecting sleeve which are respectively arranged on the outer sides of the sliding rod and the rotating screw rod, the first connecting sleeve is sleeved on the outer side of the sliding rod in a sliding mode, and the second connecting sleeve is sleeved on the outer side of the rotating screw rod in a rotating mode;
the connecting rod is fixedly connected between the first connecting sleeve and the second connecting sleeve, and the positioning sleeves are all slidably sleeved outside the connecting rod, so that the sliding rod and the rotating screw rod are connected with each other through the connecting piece.
Preferably, one side threaded connection of position sleeve has positioning bolt, and positioning bolt is located the inside one end of position sleeve and the connecting rod butt, through the positioning bolt that is equipped with to can make the position sleeve after the removal carry out the effect of fixing for the connecting rod.
Preferably, the positioning piece comprises a positioning frame fixedly connected to the positioning sleeve, a fixed clamping plate is arranged at the bottom end of the positioning frame, a movable clamping plate is arranged at the top end of the positioning frame, and the movable clamping plate is connected with the positioning frame in a sliding manner;
the positioning frame top threaded connection has rotatory lead screw, and rotatory lead screw bottom is located the positioning frame inside and rotates through bearing and activity grip block to be connected, through the setting element that is equipped with to can realize carrying out the effect of fixing a position to the wire.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, through the installation dismounting device who is equipped with in the backup pad to can carry out the effect of relatively fixed to the relay protection ware of equidimension not, simultaneously through the regulation holder that is equipped with, thereby can realize when connecting different wires to the relay protection ware of different models, can be according to the mounted position of relay protection ware's mounted position regulation wire, realize stabilizing the effect of centre gripping, the relay protection ware's of being convenient for installation is used to the wire.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the supporting plate of the present invention;
fig. 3 is a schematic view of the positioning frame of the present invention.
In the figure: 1-a support plate; 2-bulge; 3-connecting lugs; 4-mounting means; 5-adjusting the clamping piece; 6-bidirectional threaded rod; 7-a handle; 8-moving the sleeve; 9-positioning plate; 10-a slide bar; 11-rotating the screw rod; 12-a fixing plate; 13-a handle; 14-a connector; 15-positioning sleeve; 16-a positioning element; 17-a first coupling sleeve; 18-a second connecting sleeve; 19-a connecting rod; 20-positioning bolts; 21-a positioning frame; 22-fixing the clamping plate; 23-a movable clamping plate; and 24-rotating the screw rod.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for relay protection comprises a supporting plate 1 for supporting a relay protector, wherein a plurality of connecting lugs 3 for connecting the supporting plate 1 with the outside are arranged on the outer side of the supporting plate 1, a bulge 2 is arranged in the middle of the supporting plate 1, and an installation device 4 convenient for installing and detaching the relay protector is arranged on the bulge 2;
the mounting device 4 comprises a groove arranged on the bulge 2, a bidirectional threaded rod 6 is rotatably connected inside the groove, and one end of the bidirectional threaded rod 6, which is positioned outside the bulge 2, is fixedly connected with a handle 7 for driving the bidirectional threaded rod;
two moving sleeves 8 are rotatably sleeved on the outer side of the bidirectional threaded rod 6, a positioning plate 9 is fixedly connected to each moving sleeve 8, and each positioning plate 9 is connected to the corresponding bulge 2 in a sliding mode;
when fixing the relay protection ware of different model sizes, at first place relay protection ware on arch 2, afterwards, through rotating handle 7, make two-way threaded rod 6 rotate inside the recess, two-way threaded rod 6 rotates and provides the drive power of two removal cover 8 opposite directions, and because remove cover 8 under the limiting displacement of recess, thereby make two removal cover 8 remove along direction in opposite directions, two locating plates 9 of further drive remove along the relay protection ware outside, until the realization carries out the fixed effect of centre gripping to relay protection ware.
The two sides of the bulge 2 are respectively provided with an adjusting clamping piece 5 for performing adjustable clamping when a wire is connected, each adjusting clamping piece 5 comprises a sliding rod 10 and a rotating screw rod 11 which are arranged on one side of the bulge 2, one ends of the sliding rods 10 and the rotating screw rods 11, which are far away from the bulge 2, are respectively provided with a fixed plate 12, and the fixed plates 12 are fixedly connected to the supporting plate 1;
the rotating screw rod 11 is rotatably connected with a fixed plate 12, the fixed plate 12 is sleeved outside the sliding rod 10 in a sliding manner, and one end of the rotating screw rod 11, which is positioned outside the fixed plate 12, is fixedly connected with a handle 13 for driving the rotating screw rod;
a connecting piece 14 is connected between the sliding rod 10 and the rotating screw rod 11, a plurality of positioning sleeves 15 are arranged at the connecting end of the connecting piece 14, and positioning pieces 16 for positioning the conducting wires are arranged on the positioning sleeves 15;
the connecting piece 14 comprises a first connecting sleeve 17 and a second connecting sleeve 18 which are respectively arranged at the outer sides of the sliding rod 10 and the rotating screw rod 11, the first connecting sleeve 17 is sleeved at the outer side of the sliding rod 10 in a sliding manner, and the second connecting sleeve 18 is sleeved at the outer side of the rotating screw rod 11 in a rotating manner;
a connecting rod 19 is fixedly connected between the first connecting sleeve 17 and the second connecting sleeve 18, and the plurality of positioning sleeves 15 are all sleeved outside the connecting rod 19 in a sliding manner;
one side of the positioning sleeve 15 is in threaded connection with a positioning bolt 20, and one end of the positioning bolt 20, which is positioned inside the positioning sleeve 15, is abutted against the connecting rod 19;
the positioning piece 16 comprises a positioning frame 21 fixedly connected to the positioning sleeve 15, a fixed clamping plate 22 is arranged at the bottom end of the positioning frame 21, a movable clamping plate 23 is arranged at the top end of the positioning frame 21, the movable clamping plate 23 is connected with the positioning frame 21 in a sliding manner, two limiting ports are formed in the positioning frame 21, and two limiting plates matched with the limiting ports are arranged on the outer side of the movable clamping plate 23, so that the movable clamping plate 23 is limited;
the top end of the positioning frame 21 is in threaded connection with a rotary screw rod 24, and the bottom end of the rotary screw rod 24 is located inside the positioning frame 21 and is rotationally connected with the movable clamping plate 23 through a bearing.
When the copper sheet at one end of the lead is connected with the relay protector, the relay protector is firstly installed on the support plate 1, then the two handles 13 are respectively rotated according to the position of the lead relative to the relay protector, the handles 13 drive the rotary screw rod 11 to rotate relative to the fixed plate 12 and provide the driving force for the second connecting sleeve 18, the second connecting sleeve 18 drives the connecting rod 19 to move relative to the direction of the relay protector under the limiting action of the connecting rod 19 and the first connecting sleeve 17, after the lead is moved to the required position, a plurality of positioning sleeves 15 on the connecting rod 19 can be adjusted according to the number and the position of the required connecting lead, after the lead is adjusted to the required position, the lead correspondingly penetrates between the movable clamping plate 23 and the fixed clamping plate 22, so that the copper sheet at one end of the lead is contacted with the installation position of the relay protector, and then the screw rod 24 is rotated, therefore, the movable clamping plate 23 can move along the direction of the fixed clamping plate 22, and the effect of stably clamping and fixing the wire is realized.
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.
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 (6)
1. The utility model provides a clamping device for relay protection, includes backup pad (1) that is used for carrying out the support to relay protection ware, backup pad (1) outside is equipped with engaging lug (3) that a plurality of made its and external world be connected, its characterized in that: a bulge (2) is arranged in the middle of the supporting plate (1), and an installation device (4) convenient for installing and detaching the relay protector is arranged on the bulge (2);
the two sides of the protrusion (2) are provided with adjusting clamping pieces (5) capable of adjusting clamping when the wires are connected.
2. The relay protection clamping device according to claim 1, wherein: the mounting device (4) comprises a groove arranged on the protrusion (2), a bidirectional threaded rod (6) is rotatably connected inside the groove, and one end of the bidirectional threaded rod (6) positioned on the outer side of the protrusion (2) is fixedly connected with a handle (7) for driving the bidirectional threaded rod;
two moving sleeves (8) are rotatably sleeved on the outer side of the bidirectional threaded rod (6), a positioning plate (9) is fixedly connected to each moving sleeve (8), and the positioning plate (9) is slidably connected to the protrusions (2).
3. The relay protection clamping device according to claim 1, wherein: the adjusting clamping piece (5) comprises a sliding rod (10) and a rotating screw rod (11) which are arranged on one side of the bulge (2), one ends, far away from the bulge (2), of the sliding rod (10) and the rotating screw rod (11) are respectively provided with a fixing plate (12), and the fixing plates (12) are fixedly connected to the supporting plate (1);
the rotary screw rod (11) is rotatably connected with the fixed plate (12), the fixed plate (12) is sleeved on the outer side of the sliding rod (10) in a sliding manner, and one end, located on the outer side of the fixed plate (12), of the rotary screw rod (11) is fixedly connected with a handle (13) for driving the rotary screw rod;
the lead screw positioning device is characterized in that a connecting piece (14) is connected between the sliding rod (10) and the rotating lead screw (11), a plurality of positioning sleeves (15) are arranged at the connecting end of the connecting piece (14), and positioning pieces (16) for positioning leads are arranged on the positioning sleeves (15).
4. The relay protection clamping device according to claim 3, wherein: the connecting piece (14) comprises a first connecting sleeve (17) and a second connecting sleeve (18) which are respectively arranged on the outer sides of the sliding rod (10) and the rotating screw rod (11), the first connecting sleeve (17) is sleeved on the outer side of the sliding rod (10) in a sliding mode, and the second connecting sleeve (18) is sleeved on the outer side of the rotating screw rod (11) in a rotating mode;
and a connecting rod (19) is fixedly connected between the first connecting sleeve (17) and the second connecting sleeve (18), and the plurality of positioning sleeves (15) are all slidably sleeved on the outer side of the connecting rod (19).
5. The relay protection clamping device according to claim 4, wherein: one side threaded connection of position sleeve (15) has positioning bolt (20), and positioning bolt (20) are located the inside one end of position sleeve (15) and connecting rod (19) butt.
6. The relay protection clamping device according to claim 3, wherein: the positioning piece (16) comprises a positioning frame (21) fixedly connected to the positioning sleeve (15), a fixed clamping plate (22) is arranged at the bottom end of the positioning frame (21), a movable clamping plate (23) is arranged at the top end of the positioning frame (21), and the movable clamping plate (23) is in sliding connection with the positioning frame (21);
the top end of the positioning frame (21) is in threaded connection with a rotary screw rod (24), and the bottom end of the rotary screw rod (24) is located inside the positioning frame (21) and is rotatably connected with the movable clamping plate (23) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256436.2U CN214044277U (en) | 2021-01-29 | 2021-01-29 | Clamping device for relay protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256436.2U CN214044277U (en) | 2021-01-29 | 2021-01-29 | Clamping device for relay protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214044277U true CN214044277U (en) | 2021-08-24 |
Family
ID=77347854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120256436.2U Expired - Fee Related CN214044277U (en) | 2021-01-29 | 2021-01-29 | Clamping device for relay protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214044277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780424A (en) * | 2023-08-23 | 2023-09-19 | 国网山东省电力公司淄博供电公司 | Mounting device for power supply line |
| CN116960657A (en) * | 2023-09-20 | 2023-10-27 | 山东省产品质量检验研究院 | Cable butt joint reinforcing means |
-
2021
- 2021-01-29 CN CN202120256436.2U patent/CN214044277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780424A (en) * | 2023-08-23 | 2023-09-19 | 国网山东省电力公司淄博供电公司 | Mounting device for power supply line |
| CN116780424B (en) * | 2023-08-23 | 2023-11-14 | 国网山东省电力公司淄博供电公司 | Mounting device for power supply line |
| CN116960657A (en) * | 2023-09-20 | 2023-10-27 | 山东省产品质量检验研究院 | Cable butt joint reinforcing means |
| CN116960657B (en) * | 2023-09-20 | 2023-12-19 | 山东省产品质量检验研究院 | Cable butt joint reinforcing means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214044277U (en) | Clamping device for relay protection | |
| CN109484191B (en) | Device and method for measuring and monitoring inclination angle of anti-arc pantograph carbon slide plate | |
| CN213341581U (en) | Follow-on suspension clamp installation device | |
| CN214097678U (en) | Distribution network overhead line fault detection device | |
| CN208043998U (en) | Fault wave recording device on distribution line based on three-phase channel | |
| CN114083190A (en) | Power distribution cabinet baffle centre gripping welding equipment | |
| CN217981556U (en) | Transmission line fault positioning device | |
| CN110614607A (en) | Elbow type head assembly and disassembly tools | |
| CN214669248U (en) | Fixing device for replacing electric wire for electric meter | |
| CN209803257U (en) | Grounding detection device | |
| CN210468631U (en) | Novel power cable support | |
| CN211275147U (en) | Automatic change spraying device for sheet metal component production | |
| CN111162475A (en) | Insulator grabbing claw hand | |
| CN113013797B (en) | Fixing device for low-voltage live-line exchange of electric wire for ammeter | |
| CN209821314U (en) | Experimental device for low-voltage switch cabinet fault diagnosis | |
| CN211126480U (en) | Low-voltage protection measurement and control device convenient for cable connection | |
| CN219780673U (en) | Hot plate electrical apparatus box structure convenient to assembly | |
| CN215119926U (en) | Firm type cable testing bridge | |
| CN220050580U (en) | Welding tool for manufacturing mechanical and electrical equipment | |
| CN212946224U (en) | Stable in structure's instrument door welding position device | |
| CN212706396U (en) | Tool for electromechanical maintenance | |
| CN221017478U (en) | Semiconductor discrete device detection and sorting device | |
| CN216529644U (en) | Electrical wiring insulation protection device of thermal power factory | |
| CN208568960U (en) | A kind of line fault detection warning device | |
| CN214041089U (en) | Be used for experimental auxiliary device of using of concrete corrosion resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |