CN205562603U - Detect and use relay anchor clamps - Google Patents

Abstract

The utility model relates to a detect and use relay anchor clamps. It includes a pair of two the L types grillage that links firmly on the work base station, links firmly anchor clamps main part, rotatable supporting axle on a grillage, there are 3 recesses and both ends still respectively to have a blind hole in the anchor clamps main part, 3 having two springs in the individual recess respectively, having the circular telegram piece above the spring again respectively, have semi -circular slot on the circular telegram piece in the recess of middle part, the upper surface of the circular telegram piece in two side recesses has the semi -circular slot of 3 diameter variation in sizes respectively, there is the guide pillar in two blind holes in the anchor clamps main part, cover guide pillar spring on the guide pillar, respectively there is a guide pillar through -hole both sides of a clamp plate, also have a handle, and the eccentric plectane on the handle links firmly the middle part at the supporting axle, in the anchor clamps main part side recess on the plane with also has a major diameter slot between the blind hole. The utility model discloses having replaced artifical mode of screwing up the screw, only having needed alone to accomplish, the fixed holding workpiece's of messenger easy and simple to handle efficiency has improved 3 times.

Description

Relay fixture is used in detection

Technical field

This utility model belongs to a kind of low-voltage electrical apparatus detection device, particularly relates to the detection relay of a kind of TR40 series Device fixture.

Background technology

Detection at TR series relay the most at present does not has special fixture that it is fixed clamping, and operational approach is as above Shown in figure, some relays (in figure as a example by 4) are placed on one flat plate table top, by wire by wherein one The connection jaws of platform relay and the connection jaws of another relay couple together, by conductive plate by second and the 3rd lead Electricity post links together, and is coupled together by the connection jaws of the 3rd and the 4th by wire ... finally will connect the most again Relay access circuit, the most some relays formed path, it can be detected.Wherein the connection of conductive pole is logical Cross the most each one of the conductive plate that red copper makes to be compressed by the conductive pole of two relays, and tightened by trip bolt so that it is Connect energising.There is many drawbacks in such operational approach, mainly has: the first, operating position is not fixed, and can arbitrarily place In general closed planar, add work safety hidden danger；The second, wasting time and energy, each connection will two employees manually be twisted Tight trip bolt, efficiency is the lowest.

Summary of the invention

This utility model provides a kind of easy and simple to handle, in hgher efficiency for solving technical problem present in known technology The detection relay fixture of TR40 series.

This utility model is adopted the technical scheme that by solving technical problem present in known technology: it include a pair right Claim two L-types being connected on work base station to prop up grillage, between the middle part of the riser of described two grillages, be fixed with one The jig main body of individual cuboid, is fixed with a rotating supporting between the top of the riser of described two grillages Axle；On described jig main body, there are 3 grooves at the middle part of plane, is respectively arranged with respectively before and after the bottom of 3 described grooves Two ladder holes, are additionally also respectively arranged with a blind hole near its two ends；One is had to be in center in 3 described grooves The width of central slot less than other two width at the side groove of its both sides；Recessed in described central slot and side Respectively it is placed with two springs in groove, on described spring, is respectively placed with one with its recess width mutually The power block joined, the upper surface of described power block is on a horizontal plane and higher than the upper plane of described jig main body；Institute Power block upper surface in the central slot stated have one with described jig main body before and after the perpendicular semi-circular grooves of facade, The upper surface of the described power block in two described side grooves has the 3 of applicable difference limit model relay electrode diameter respectively Individual diameter is different and the semi-circular grooves of mirror symmetry each other；Lower plane at 3 described power blocks has the most respectively Two tapped blind holes, 6 screws are penetrated, through described spring by the end opening of described 6 ladder holes of jig main body respectively It is fastened in the described tapped blind hole on described power block；One be respectively arranged with near plane two ends on described jig main body Blind hole is respectively fixedly connected with a guide pillar, described guide pillar has been cased with guide pillar spring respectively；In addition with a cuboid Pressing plate, the both sides on this pressing plate are respectively arranged with one can slide the fast through hole by described guide pillar, and described guide pillar spring withstands on just On the lower plane of described pressing plate；Also have a handle being fixed together by cylindrical bar and an eccentric plectane, described handle On eccentric plectane be connected in the middle part of described support shaft, and when described handle drives described support shaft to rotate, described Eccentric plectane can be pressed in the upper plane of described pressing plate, and makes described pressing plate move up and down under the effect of eccentric plectane；This Diameter is also had between plane one side groove and described blind hole more than so groove on external described jig main body Major diameter groove.

This utility model has the advantage that with good effect: new grip device takes 5 stations and is fixed on special tool side by side Making in plane, each fixture is connected with the connection jaws of relay by wire, and the conductive pole of relay is by the handle on new fixture Hold down gag is connected with another fixture.Do so secures operating position, and is greatly improved efficiency, rotates solid with handle The mode determining relay instead of the mode manually tightening screw so that the work originally needing two people to complete the most only needs a people Complete, and the efficiency of fixed clamp workpiece improves 3 times.

Accompanying drawing explanation

Fig. 1 is one of structural representation of the present utility model；

Fig. 2 is the two of structural representation of the present utility model；

Fig. 3 is partial structurtes enlarged diagram in Fig. 1；

Fig. 4 is this utility model jig main body structural representation.

Detailed description of the invention

For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate attached Figure describes in detail as follows:

As shown in Figure 1,2,3, 4, work base station 15 is propped up grillage 1 by two fixing L-types of 4 screws 16, The jig main body 3 of a cuboid it is fixed with, at two grillages 1 between the middle part of the riser of two grillages 1 A rotating support shaft 12 it is fixed with between the top of riser；On jig main body 3, there are 3 grooves at the middle part of plane 19,20, before and after the bottom of 3 grooves, it is respectively arranged with two ladder holes 17 respectively, additionally near jig main body 3 two ends Also it is respectively arranged with a blind hole 18；The width of the central slot 19 being in center in 3 grooves is recessed at middle part less than other two The width of the side groove 20 of groove 19 both sides；Two respectively it are placed with in central slot 19 and two side grooves 20 Spring 6 and 5, be respectively placed with on spring 6 and 5 power block 9 matched with its recess width and 8, the upper surface of power block 9 and 8 is on a horizontal plane and higher than the upper plane of jig main body 3；In central slot 19 Power block 9 upper surface have one with jig main body 3 before and after perpendicular semi-circular grooves D of facade, at two side grooves The upper surface of the power block 8 in 20 has 3 diameter being suitable for difference limit model relay electrode diameter different respectively And semi-circular grooves A of mirror symmetry, B, C each other；Lower plane at 3 power blocks 9,8 has two screw threads the most respectively Blind hole, 6 screws 2 are penetrated by the end opening of 6 ladder holes 17 of jig main body 3 respectively, tight through spring 6 and 5 Gu in the tapped blind hole on power block 9,8；The blind hole 18 being respectively arranged with near plane two ends on jig main body 3 is divided Other elastic conjunction has a guide pillar 4, is cased with guide pillar spring 7 on guide pillar 4 respectively；Pressure in addition with a cuboid Plate 11, the both sides on pressing plate 11 are respectively arranged with one can slide the fast through hole by guide pillar 4, and guide pillar spring 7 withstands on pressing plate just On the lower plane of 11；One handle 13 being fixed together by cylindrical bar and an eccentric plectane, the off-centre operation on handle 13 Plate is fixed on the middle part of support shaft 12, and when handle 13 drives support shaft 12 to rotate, eccentric plectane can be pressed in pressing plate 11 Upper plane on, and make pressing plate 11 move up and down under the effect of eccentric plectane；One side of plane on jig main body 3 The diameter major diameter groove E more than groove A, B, C, D is also had between side groove 20 and 18 blind hole.

During the work of this fixture, first the electrode of relay is sequentially inserted in order on power block 8 and 9 in corresponding groove, Then pressure handle 13, pressing plate 11, with will the electrode of relay be pressed on power block 8 and 9, connects electricity to power block Source, carries out dependence test.

Because the height of the relay of different size and electrode diameter and electrode are to each other away from all different, differing heights can be Different backing plates is added, to ensure that its electrode is placed exactly in the tip height of main body 3 bottom relay；Straight for different electrodes Footpath and electrode to each other away from, power block 8 and 9 processes the groove of different-diameter according to a determining deviation, as shown in Figure 3: The middle groove on power block 9 shares for the relay of different size；In three grooves on the power block 8 on both sides, A For 25A relay, B is for 12A relay, and C is for 9A relay.Because the relay of every kind of specification All having 4 electrodes, wherein 3 realize energising detection, and the groove E that last root remaining both passes through in main body 3 stretches out, Not energising.

Claims (1)

1. a relay fixture is used in detection, it is characterized in that: it includes two L that a pair symmetry is connected on work base station Type props up grillage, is fixed with the jig main body of a cuboid between the middle part of the riser of described two grillages, It is fixed with a rotating support shaft between the top of the riser of described two grillage；On described jig main body There are 3 grooves at the middle part of plane, is respectively arranged with two ladder holes respectively, additionally exists before and after the bottom of 3 described grooves A blind hole also it is respectively arranged with near its two ends；The width having a central slot being in center in 3 described grooves is little In other two width at the side groove of its both sides；Respectively it is placed with in described central slot and side groove Two springs, are respectively placed with a power block matched with its recess width, institute on described spring The upper surface of the power block stated is on a horizontal plane and higher than the upper plane of described jig main body；In described central slot In power block upper surface have one with described jig main body before and after the perpendicular semi-circular grooves of facade, on two described sides The upper surface of the described power block in the groove of side has 3 diameter being suitable for difference limit model relay electrode diameter respectively Different and mirror symmetry each other semi-circular grooves；Lower plane at 3 described power blocks has two screw threads the most respectively Blind hole, 6 screws are penetrated by the end opening of described 6 ladder holes of jig main body respectively, are fastened on institute through described spring In described tapped blind hole on the power block stated；In the blind hole being respectively arranged with near plane two ends on described jig main body It is respectively fixedly connected with a guide pillar, described guide pillar has been cased with guide pillar spring respectively；Pressure in addition with a cuboid Plate, the both sides on this pressing plate are respectively arranged with one can slide the fast through hole by described guide pillar, and described guide pillar spring withstands on institute just State on the lower plane of pressing plate；Also have a handle being fixed together by cylindrical bar and an eccentric plectane, described handle On eccentric plectane be connected in the middle part of described support shaft, and when described handle drives described support shaft to rotate, described Eccentric plectane can be pressed in the upper plane of described pressing plate, and make described pressing plate move up and down under the effect of eccentric plectane； Diameter is also had between plane one side groove and described blind hole more than so ditch on this external described jig main body The major diameter groove of groove.