CN210051253U

CN210051253U - Electromagnetic valve detection device

Info

Publication number: CN210051253U
Application number: CN201921220140.4U
Authority: CN
Inventors: 艾穗江; 刘兵; 阳悠悠; 周奕龙; 黄云健
Original assignee: Guangdong Macro Gas Appliance Co Ltd
Current assignee: Guangdong Macro Gas Appliance Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-02-11
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a solenoid valve detection device, including the mount table, be equipped with the support column of vertical setting on the mount table, be equipped with the mounting bracket on the support column, be equipped with the amesdial on the mounting bracket, be equipped with the balancing weight on the measuring stick of amesdial, be equipped with the installation pit on the mount table, the below at the measuring stick is established to the installation pit. Before the electromagnetic valve is used, the zero position of the dial indicator is matched with the standard size of a qualified movable iron core of the electromagnetic valve when the movable iron core descends to the limit position. During the use, fix the solenoid valve in the installation pit, let the measuring stick with move the upper end butt of iron core, under the gravity of balancing weight, move the iron core and overcome the spring force and descend to extreme position, at this moment, people can contrast through the numerical value that shows on the amesdial and the tolerance of the lower extreme position of moving the iron core to the realization is to the short-term test of solenoid valve.

Description

Electromagnetic valve detection device

Technical Field

The utility model relates to a solenoid valve check out test set, especially a solenoid valve stroke detection device.

Background

At present, gas water heaters, wall-mounted furnaces and the like have widely entered the lives of people, and water, gas and electricity are needed for the gas water heaters, the wall-mounted furnaces and the like, so that the safety of people is the first in the use process. The gas water heater and the wall-mounted boiler have a common point, a core part of the gas water heater and the wall-mounted boiler is provided with a solenoid valve, more than one or even three or four high-end products are required, the opening of the solenoid valve is controlled by voltage, the solenoid valve is used for opening a gas path and then igniting to boil water, and if the solenoid valve is out of control and cannot be closed, the result is unreasonable. One factor that influences the maximum operating voltage of the electromagnetic valve is the depth of the shock pad driven into the movable iron core, namely the stroke of the movable iron core. The existing testing methods of various large manufacturers are various, mainly detect through an air tightness detector, a direct current power supply and a vernier caliper, the process is complex, the time is too long, in the production and the manufacture, how to efficiently detect the stroke of a movable iron core of an electromagnetic valve is very important, and the stroke of the movable iron core depends on the descending limit position of the movable iron core.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provided is a detection device capable of detecting the descending limit position of a movable iron core of an electromagnetic valve.

The utility model provides a solution of its technical problem is:

the utility model provides a solenoid valve detection device, includes the mount table, is equipped with the support column of vertical setting on the mount table, is equipped with the mounting bracket on the support column, is equipped with the amesdial on the mounting bracket, is equipped with the balancing weight on the measuring stick of amesdial, is equipped with the installation pit on the mount table, the installation pit is established in the below of measuring stick.

As the further improvement of the above scheme, a detachable fixing ring is arranged on the measuring rod, the balancing weight is sleeved on the measuring rod, and the balancing weight is arranged above the fixing ring.

As a further improvement of the scheme, the fixing ring is connected with the balancing weight in a clamping or threaded mode.

As a further improvement of the scheme, the supporting column is detachably connected with the mounting frame, and the mounting frame can slide up and down on the supporting column.

As a further improvement of the scheme, the supporting column is provided with two locking nuts, the locking nuts are in threaded connection with the supporting column, and the mounting frame is arranged between the two locking nuts.

As a further improvement of the above aspect, characterized in that; the middle part of the bottom surface of the mounting pit is provided with a clearance groove.

As a further improvement of the scheme, at least one limiting groove is arranged on the bottom surface of the mounting pit.

As a further improvement of the scheme, the mounting table is detachably connected with a mounting block, and the mounting pits are arranged in the mounting block.

As a further improvement of the scheme, the mounting block is connected with the mounting table through bolts.

As a further improvement of the scheme, the dial indicator is a digital display dial indicator.

The utility model has the advantages that: before the electromagnetic valve is used, the zero position of the dial indicator is matched with the standard size of a qualified movable iron core of the electromagnetic valve when the movable iron core descends to the limit position. During the use, fix the solenoid valve in the installation pit, let the measuring stick with move the upper end butt of iron core, under the gravity of balancing weight, move the iron core and overcome the spring force and descend to extreme position, at this moment, people can contrast through the numerical value that shows on the amesdial and the tolerance of the lower extreme position of moving the iron core to the realization is to the short-term test of solenoid valve.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

The utility model discloses a some embodiments can refer to figure 1, a solenoid valve detection device, including mount table 1, be equipped with the support column 2 of vertical setting on the mount table 1, be equipped with mounting bracket 3 on the support column 2, be equipped with amesdial 4 on the mounting bracket 3, be equipped with the balancing weight 5 on the measuring stick of amesdial 4, be equipped with installation pit 11 on the mount table 1, installation pit 11 is established in the below of measuring stick, and the convenient operation of this embodiment, measurement are accurate, detection speed is fast, before the use, with the standard size adaptation of moving iron core down to extreme position of the position of zeroing of amesdial 4 and qualified solenoid valve. During the use, fix the solenoid valve in installation pit 11, let the measuring stick with move the upper end butt of iron core, under the gravity of balancing weight 5, move the iron core and overcome the spring force and descend to extreme position, at this moment, people can contrast through the numerical value that shows on the amesdial 4 and the tolerance of the lower extreme position who moves the iron core to the realization is to the short-term test of solenoid valve.

The electromagnetic valves of different models have different parameters of the springs in the electromagnetic valves, so that the spring force to be overcome is different, in some embodiments, the measuring rod is provided with a detachable fixing ring, the balancing weight 5 is sleeved on the measuring rod, and the balancing weight 5 is arranged above the fixing ring.

For the convenience of connection, the fixing ring is connected with the balancing weight 5 in a clamping or threaded manner.

Since the overall height of the solenoid valves of different models may vary, in some embodiments, the support post 2 is detachably connected to the mounting bracket 3, and the mounting bracket 3 can slide up and down on the support post 2.

Be equipped with two lock nuts on the support column 2, lock nut and 2 threaded connection of support column, mounting bracket 3 establishes two lock nut is middle.

It is characterized in that; in order to avoid the interference between the movable iron core and the bottom surface of the mounting pit 11 and thus influence the measurement, in some embodiments, a clearance groove 111 is formed in the middle of the bottom surface of the mounting pit 11.

In order to allow a good connection of the measuring rod to the plunger, in some embodiments at least one stop groove 112 is provided on the bottom surface of the mounting recess 11.

Different products, possibly requiring different solenoid valves, may, for general use, in some embodiments, be mounted on the mounting table 1 with a mounting block 113 detachably connected thereto, said mounting recess 11 being provided in the mounting block 113.

To facilitate replacement of the mounting pocket 11, in some embodiments, the mounting block 113 is bolted to the mounting block 1.

In order to facilitate the reading of the operator, in some embodiments, the dial indicator 4 is a digital dial indicator.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A kind of electromagnetic valve checkout gear, characterized by that: including mount table (1), be equipped with support column (2) of vertical setting on mount table (1), be equipped with mounting bracket (3) on support column (2), be equipped with amesdial (4) on mounting bracket (3), be equipped with balancing weight (5) on the measuring stick of amesdial (4), be equipped with installation pit (11) on mount table (1), the below at the measuring stick is established in installation pit (11).

2. The solenoid valve detecting device according to claim 1, wherein: the measuring rod is provided with a detachable fixing ring, the balancing weight (5) is sleeved on the measuring rod, and the balancing weight (5) is arranged above the fixing ring.

3. A solenoid valve detecting device according to claim 2, wherein: the fixed ring is connected with the counterweight block (5) in a clamping way or in a threaded way.

4. The solenoid valve detecting device according to claim 1, wherein: the supporting column (2) is detachably connected with the mounting rack (3), and the mounting rack (3) can slide up and down on the supporting column (2).

5. The solenoid valve detecting device according to claim 4, wherein: be equipped with two lock nuts on support column (2), lock nut and support column (2) threaded connection, establish two mounting bracket (3) in the middle of the lock nut.

6. A solenoid valve detecting device according to claim 1, wherein; the middle part of the bottom surface of the mounting pit (11) is provided with a clearance groove (111).

7. The solenoid valve detecting device according to claim 1, wherein: the bottom surface of the mounting pit (11) is provided with at least one limiting groove (112).

8. The solenoid valve detecting device according to claim 1, wherein: the mounting table (1) is detachably connected with a mounting block (113), and the mounting pits (11) are arranged in the mounting block (113).

9. The solenoid valve detecting device according to claim 8, wherein: the mounting block (113) is connected to the mounting table (1) by bolts.

10. The solenoid valve detecting device according to claim 1, wherein: the dial indicator (4) is a digital display dial indicator.