CN208060674U - Heavy duty detergent relay calibration table - Google Patents

Abstract

The utility model discloses heavy duty detergent relay calibration tables, it includes verification table top 1, verifies and is equipped with relay socket B2, relay socket A3 and relay socket C4 on table top 1；The second input signal end 5, the first input signal end 6, the second output signal end 7 and the first output signal end 8 are provided with below relay socket B2；Node selection pressing plate A9 and node selection pressing plate B10 are provided with above relay socket A3；Node selection pressing plate C11, node selection pressing plate D12 and node selection pressing plate E13 are provided with above relay socket B2；Node selection pressing plate F14, node selection pressing plate G15, node selection pressing plate H16 and node selection pressure plates I 17 are provided with above relay socket C4.The utility model can not only improve working efficiency, also have the advantages that accuracy rate height, management is examined to facilitate, are conveniently operated, is easy to carry low with operating risk.

Description

Heavy duty detergent relay calibration table

Technical field

The utility model is related to a kind of relay checking equipment, especially heavy duty detergent relay calibration table.

Background technology

In pump-up power station, each unit can be equipped with there are many relay, and the model of relay can be different, It carries out primary relay verification to need to use the pedestal of different model, not only carries inconvenience, but also often survey a kind of relay Device is required for connecting the relay base for corresponding to model, and field connection can be caused complicated, influence working efficiency；Meanwhile it is conventional Relay checking equipment can only verify a vice-node, for the relay of some more vice-nodes, if only examining wherein one The action situation of a vice-node, other not verified nodes, which may be because, to be not turned on and causes erroneous judgement relay normal, verification As a result accuracy rate is relatively low.Therefore, that there is working efficiencies is relatively low, it is more inconvenient to carry and inspection for existing relay inspection equipment Test the relatively low problem of accuracy rate.

Utility model content

The purpose of the utility model is to provide a kind of heavy duty detergent relay calibration tables.The utility model can not only carry High working efficiency also has the advantages that the accuracy rate height of inspection result and easy to carry.

The technical solution of the utility model：Heavy duty detergent relay calibration table, including verification table top, verify and are equipped on table top The relay socket B of three vice-nodes；The sides relay socket B are equipped with the relay socket A of two vice-nodes, and the other side is equipped with The relay socket C of four vice-nodes；The second input signal end, the second input signal end one are provided with below relay socket B Side is provided with the first input signal end, and the other side at the second input signal end is provided with the second output signal end, the second input letter Number end the second output signal end between be provided with the first output signal end；The top of the relay socket A from bottom to up according to It is secondary to be provided with node selection pressing plate A and node selection pressing plate B；The top of the relay socket B is disposed with from bottom to up Node selects pressing plate C, node selection pressing plate D and node selection pressing plate E；It is set successively from bottom to up above the relay socket C It is equipped with node selection pressing plate F, node selection pressing plate G, node selection pressing plate H and node selection pressure plates I.

In heavy duty detergent relay calibration table above-mentioned, the verification table top is mounted on the chest that a surface carries cavity On, verification table top is arranged in this cavity.

In heavy duty detergent relay calibration table above-mentioned, the node selection pressing plate C, node selection pressing plate D and node selection Pressing plate E is evenly distributed；The node selection pressing plate F, node selection pressing plate G, node selection pressing plate H and node select pressure plates I It is evenly distributed.

In heavy duty detergent relay calibration table above-mentioned, the node selection pressing plate A, node selection pressing plate B and relay are inserted Coil on seat A is connect through conducting wire with signal end on the insulating rear-face of verification table top；The node selection pressing plate C, node choosing The coil on pressing plate D, node selection pressing plate E and relay socket B is selected on the insulating rear-face of verification table top through conducting wire and signal End connection；The node selection pressing plate F, node selection pressing plate G, node selection pressing plate H, node selection pressure plates I and relay are inserted Coil on seat C is connect through conducting wire with signal end on the insulating rear-face of verification table top.

Compared with prior art, the utility model in the verification different types of type of table top upper set by being used to verify Relay socket, facilitate the management to relay socket；Pressing plate, each relay socket are selected by the way that multiple nodes are arranged It is connected with the node selection pressing plate of different numbers, pressing plate can be selected quickly to measure each vice-node of relay by node Actuation time, operation voltage and return voltage ensure that the reliability of inspection result；Pass through setting the first, second output letter Number end can directly read relay contacts resistance value by the way that two output signal ends are connected with multimeter, need not be as routine Device for checking electric relay equally carries out manual measurement, not only easy to operate, additionally it is possible to save checking time, improve working efficiency； Meanwhile all contacts being arranged on same parity table top, keep wiring simpler, while facilitating carrying.In addition, this practicality It is novel also by the way that the conducting wire between each terminal is all walked the back that insulate, verify conducting wire not exposed on the front of table top Or other electrification positions, when verification, are directly inserted directly into signal port by test lead or are crimped on node pressing plate, avoid Staff accidentally touches electrification position and is electrically shocked or causes power supply short circuit in operation process, reduces operating risk.Therefore, originally Utility model can not only improve working efficiency, also have examine accuracy rate is high, management facilitates, is conveniently operated, it is easy to carry and The low advantage of operating risk.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Label in attached drawing be：1- verification table tops, 2- relay sockets B, 3- relay socket A, 4- relay socket C, The second input signals of 5- end, the first input signals of 6- end, the second output signal ends of 7-, mono- output signal ends of 8-, the selection of 9- nodes Pressing plate A, 10- node selects pressing plate B, 11- node selection pressing plate C, 12- node selection pressing plate D, 13- node selection pressing plate E, 14- Node selects pressing plate F, 15- node selection pressing plate G, 16- node selection pressing plate H, 17- node to select pressure plates I, 18- chests.

Specific implementation mode

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment.Heavy duty detergent relay calibration table constitutes as shown in Figure 1, including verification table top 1, verifies and installed on table top 1 There is the relay socket B2 of three vice-nodes；The sides relay socket B2 are equipped with the relay socket A3 of two vice-nodes, the other side The relay socket C4 of four vice-nodes is installed；The second input signal end 5, the second input are provided with below relay socket B2 5 side of signal end is provided with the first input signal end 6, and the other side at the second input signal end 5 is provided with the second output signal end 7, the first output signal end 8 is provided between the second input signal end 5 and the second output signal end 7；The relay socket A3 Top be disposed with node selection pressing plate A9 and node selection pressing plate B10 from bottom to up；The relay socket B2's is upper Side is disposed with node selection pressing plate C11, node selection pressing plate D12 and node selection pressing plate E13 from bottom to up；The relay Node selection pressing plate F14, node selection pressing plate G15, node selection pressing plate H16 are disposed with above device socket C4 from bottom to up Pressure plates I 17 is selected with node.

The verification table top 1 is mounted on chest 18 of the surface with cavity, and verification table top 1 is arranged in this cavity It is interior；The node selection pressing plate C11, node selection pressing plate D12 and node selection pressing plate E13 are evenly distributed；The node choosing Pressing plate F14, node selection pressing plate G15, node selection pressing plate H16 and node selection pressure plates I 17 is selected to be evenly distributed；The node Select the coil on pressing plate A9, node selection pressing plate B10 and relay socket A3 on the insulating rear-face of verification table top 1 through conducting wire It is connect with signal end；The node selection pressing plate C11, node selection pressing plate D12, node selection pressing plate E13 and relay socket Coil on B2 is connect through conducting wire with signal end on the insulating rear-face of verification table top 1；The node selection pressing plate F14, node Select the coil on pressing plate G15, node selection pressing plate H16, node selection pressure plates I 17 and relay socket C4 in verification table top 1 Insulating rear-face on connect with signal end through conducting wire.

Operation principle：When starting to examine work, relay protection instrument is first adjusted to the function of relay checking, then by relay protection instrument Power output end respectively at verification table top 1 on the first input signal end 6 and the second input signal end 5 connect, by relay protection instrument On-off signal end connect with the first output signal end 8 and the second output signal end 7, while in 8 He of the first output signal end Second output signal end 7 simultaneously connects a multimeter, and multimeter is adjusted to resistance grade, then according to relay to be measured Relay is inserted on corresponding relay socket by type.

By taking the working value of the third vice-node in the relay for measuring four vice-nodes as an example, corresponding operation is, first By corresponding relay be inserted on the corresponding relay socket C4 for measuring four vice-nodes, then will corresponding third vice-node node It is used in selection pressing plate H16 connections, then clicks the start button on relay protection instrument, so that it may with the vice-node to the relay The test datas such as operation voltage, actuation time, return voltage, contact resistance are measured；First output signal end 8 and the simultaneously Two output signal ends 7 are simultaneously connected with multimeter, directly read the resistance value of the relay, need not be as conventional relays calibration equipment Manual measurement is equally carried out, checking time is saved.

Claims (4)

1. heavy duty detergent relay calibration table, it is characterised in that：Including verification table top (1), three chromaffin bodies are installed on verification table top (1) The relay socket B (2) of point；Relay socket B (2) side is equipped with the relay socket A (3) of two vice-nodes, other side peace Relay socket C (4) equipped with four vice-nodes；It is provided with the second input signal end (5) below relay socket B (2), second Input signal end (5) side is provided with the first input signal end (6), and the other side at the second input signal end (5) is provided with second Output signal end (7) is provided with the first output signal end between the second input signal end (5) and the second output signal end (7) (8)；The top of the relay socket A (3) is disposed with node selection pressing plate A (9) and node selection pressing plate B from bottom to up (10)；The top of the relay socket B (2) is disposed with node selection pressing plate C (11), node selection pressing plate from bottom to up D (12) and node selection pressing plate E (13)；Node selection pressing plate is disposed with above the relay socket C (4) from bottom to up F (14), node selection pressing plate G (15), node selection pressing plate H (16) and node selection pressure plates I (17).

2. heavy duty detergent relay calibration table according to claim 1, it is characterised in that：The verification table top (1) is mounted on On chest (18) of one surface with cavity, verification table top (1) is arranged in this cavity.

3. heavy duty detergent relay calibration table according to claim 1, it is characterised in that：The node selection pressing plate C (11), Node selection pressing plate D (12) and node selection pressing plate E (13) are evenly distributed；The node selection pressing plate F (14), node selection Pressing plate G (15), node selection pressing plate H (16) and node selection pressure plates I (17) are evenly distributed.

4. heavy duty detergent relay calibration table according to claim 1,2 or 3, it is characterised in that：The node selection pressing plate A (9), node selects the coil on pressing plate B (10) and relay socket A (3) on the insulating rear-face of verification table top (1) through conducting wire It is connect with signal end；The node selection pressing plate C (11), node selection pressing plate D (12), node selection pressing plate E (13) and relay Coil on device socket B (2) is connect through conducting wire with signal end on the insulating rear-face of verification table top (1)；The node selection pressure Plate F (14), node selection pressing plate G (15), node selection pressing plate H (16), node selection pressure plates I (17) and relay socket C (4) On coil connect with signal end through conducting wire on the insulating rear-face of verification table top (1).