CN206531729U - A kind of special static pressure test apparatus of explosion separation motor shell - Google Patents
A kind of special static pressure test apparatus of explosion separation motor shell Download PDFInfo
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- CN206531729U CN206531729U CN201720093238.2U CN201720093238U CN206531729U CN 206531729 U CN206531729 U CN 206531729U CN 201720093238 U CN201720093238 U CN 201720093238U CN 206531729 U CN206531729 U CN 206531729U
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- motor shell
- separation motor
- tire
- explosion separation
- tank
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Abstract
The utility model is related to a kind of special static pressure test apparatus of explosion separation motor shell.Including stand and control cabinet, tank is placed on stand；Provided with some groups of static press devices, described static press device includes oil cylinder, suppresses tire, suppresses lower tire and briquetting；Lower tire is suppressed in tank, suppresses and inlet/outlet pipe is set on lower tire, inlet/outlet pipe one end is stretched into tested explosion separation motor shell, and the other end is connected by water lines with water tank, and pump motor is installed on water tank；Tire is suppressed mounted in tank upper end, tire one side is suppressed and is contacted with tested explosion separation motor shell, another side is connected with briquetting, and oil cylinder drives briquetting to move up and down by main shaft；Oil cylinder is provided with entry/exit oil pipe, and entry/exit oil pipe is connected with fuel tank, and Oil pump electrical machinery is installed on fuel tank.The utility model has advanced reasonable, compact conformation, data are accurate, easy to operate, lighten one's labor, improve efficiency, reduce the notable achievement of cost.
Description
Technical field
The utility model is related to a kind of static pressure test apparatus, more particularly to a kind of machine for constituting explosion separation motor shell
The flame proof such as seat, end cap part carries out the special equipment of static pressure test.
Background technology
Flameproof electrical apparatus refers to the electrical equipment with Flameproof shell, is masked as：“d”.Flameproof motor is
Motor with flameproof enclosure.Although flameproof motor is using flameproof enclosure there may be spark, electric arc and danger temperature
The electric part of degree and the explosive gas mixture of surrounding are separated.But, this shell is not sealed, the blast of surrounding
Property admixture of gas can enter motor internal by each several part composition surface gap of shell.When with the spark in shell, electric arc,
The Ignition sources such as dangerous high temperature may explode when contacting, and at this moment requiring the flameproof enclosure of motor not only can not damage or become
Shape, and explosive flame or hot gases by composition surface gap when being spread out of, the explosive gas mixing for the surrounding that can not ignite
Thing.So, it is desirable to flameproof enclosure must be able to bear the blast pressure of inside without breakage, and can prevent explosive flame to outside shell
Propagate, therefore flameproof enclosure should have two kinds of characteristics of resistance to quick-fried property and flame proof.So national standard and IEC standard regulation, in design
During explosion-proof motor is manufactured, it is necessary to carry out static pressure test piece by piece to the shell of explosion-proof motor.This is production
One of critical process of explosion-proof motor, and existing detection method, using artificial operation, the operating time is long, and will to every
Each part of quick-fried shell is detected that workload is big, not only increases the labor intensity of workman respectively, and for large quantities of
For the manufacturer of amount production explosion-proof motor, special procedure detection is also resulted in slowly with producing processing explosion-proof motor in enormous quantities
The contradiction of discord breath-group, huge pressure is caused to enterprise between part.
The content of the invention
In order to solve hard case that this critical process of static pressure test is caused to production in enormous quantities explosion-proof motor, this reality
It is to provide a kind of reduction labor intensity with new purpose, the explosion separation motor shell for improving detection and the automation of production efficiency is special
Use static pressure test apparatus.
The technical solution adopted in the utility model is：A kind of special static pressure test apparatus of explosion separation motor shell, including stand
And control cabinet, tank is placed on stand；Provided with some groups of static press devices, described static press device includes oil cylinder, suppresses tire, beats
Depress tire and briquetting；Bottom of the lower tire in tank is suppressed, lower tire is suppressed provided with water inlet pipe and outlet pipe, water inlet pipe one
End stretch into tested explosion separation motor shell, the other end is connected by water lines with water tank, outlet pipe one end stretch into be tested every
In quick-fried motor housing, the other end is connected by water lines with water tank, and water tank is connected by pump motor with water lines, in water lines
Provided with pressure gauge I；The upper end that tire is arranged on tank is suppressed, tire one side is suppressed and is contacted with tested explosion separation motor shell, separately
Simultaneously it is connected with briquetting, briquetting is connected with spindle thread, oil cylinder drives briquetting to move up and down by main shaft；Oil cylinder is provided with oil-feed
Pipe and flowline, oil inlet pipe and flowline are connected by oil pipe line with fuel tank, and fuel tank is connected by Oil pump electrical machinery with oil pipe line, oil
Pipeline is provided with pressure gauge II.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, is suppressed under lower tire and tested explosion separation motor shell
On the contact plane of end face, equipped with the O-shaped rubber seal for preventing that water from revealing.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, is suppressed on tire and tested explosion separation motor shell
On the contact plane of end face, equipped with the O-shaped rubber seal for preventing that water from revealing.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, oil pipe line is provided with oil pressure valve handle.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, water lines are provided with hydraulic valve handle.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, suppresses lower tire and is fixed on and be arranged on bottom of gullet
Suppress on lower tire base, each oil cylinder is fixed on by four screw rods and suppressed on lower tire base.
A kind of above-mentioned special static pressure test apparatus of explosion separation motor shell, control cabinet is provided with the time relay.
The beneficial effects of the utility model are：
1. the utility model, using multistation, the explosion-proof casing part of several same models can be once carried out simultaneously
Static pressure test, substantially increases the detection efficiency of the special procedure.
2. the utility model, automatic after pressure as defined in being pressed onto of fetching water using hydraulic means automatic impaction workpiece and mold
Keep pressure, and the dwell time automatically controlled by the time relay, to the stipulated time after releasing pressure automatically, not only alleviate operator
Physical labor intensity, and while the production efficiency of the special procedure is improved, improve detection quality.
3. the utility model, changes static pressure test mode of the tradition to explosion-proof motor shell, eliminates the special work
Sequence and the contradiction for producing discord breath-group generation between processing explosion-proof motor part in enormous quantities.
In a word, the utility model compared with prior art, makes the static pressure test of explosion-proof motor housing thoroughly change original
Single, heavy, technique backwardness, cumbersome, low production efficiency, the problems such as do not adapt to the need for production in enormous quantities.Using this
Utility model, makes the static pressure test of explosion-proof motor housing, with it is advanced rationally, compact conformation, data it is accurate, easy to operate,
Lighten one's labor, improve efficiency, reduce the notable achievement of cost, make this static pressure test process can adapt to produce flame proof in enormous quantities
The need for type motor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of special static pressure test apparatus of explosion separation motor shell, including oil pressure valve handle 1, control
Case 2, table top 3, pressure gauge I 4, hydraulic valve handle 5, pressure gauge II 7, fuel tank 12, Oil pump electrical machinery 13, pump motor 14, water tank 15,
Stand 16, tank 18 and O-shaped rubber seal 23.
Control cabinet 2 is arranged on table top 3, and control cabinet 2 is provided with the time relay 28.
Tank 18 is placed on stand 16, the bottom of tank 18 is installed and suppresses lower tire base 27.
The present embodiment sets 10 groups of static press devices, and the explosion separation motor shell 20 of 10 same models can be detected simultaneously.It is described
Static press device include oil cylinder 9, suppress tire 11, suppress lower tire 19 and briquetting 24.
Lower tire 19 is suppressed on tire base 27 under the suppressing of the inner bottom part of tank 18, lower tire 19 is suppressed provided with water inlet pipe
21 and outlet pipe 22, the one end of water inlet pipe 21 is stretched into tested explosion separation motor shell 20, and the other end passes through water lines 17 and water tank
15 connections, one end of outlet pipe 22 is stretched into tested explosion separation motor shell 20, and the other end is connected by water lines 17 with water tank 15,
Water tank 15 is connected by pump motor 14 with water lines 17, and water lines 17 are provided with pressure gauge I 4 and hydraulic valve handle 5, suppress down
On tire 19 and the contact plane of the tested lower surface of explosion separation motor shell 20, equipped with the O-shaped rubber seal 23 for preventing that water from revealing.
The upper end that tire 11 is arranged on tank 18 is suppressed, the one side of tire 11 is suppressed and is connect with tested explosion separation motor shell 20
Touch, another side is connected with briquetting 24, and briquetting 24 is threadedly coupled with main shaft 10, oil cylinder 9 is driven by main shaft 10 and moved down on briquetting 24
It is dynamic；Oil cylinder 9 is provided with oil inlet pipe 25 and flowline 26, and oil inlet pipe 25 and flowline 26 are connected by oil pipe line 6 with fuel tank 12, oil
Case 12 is connected by Oil pump electrical machinery 13 with oil pipe line 6, and oil pipe line 6 is provided with pressure gauge II 7 and oil pressure valve handle 1, suppresses tire
11 with the contact plane of the tested upper surface of explosion separation motor shell 20, equipped with the O-shaped rubber seal 23 for preventing that water from revealing.
Oil cylinder 9 is fixed on by four screw rods 8 and suppressed on lower tire base 27.
The course of work of the present utility model is：The tested workpiece of explosion separation motor shell 20 that the water pressure test will be carried out is stood up
On lower tire 19 is suppressed, suppress lower tire and the contact plane of tested explosion separation motor shell lower surface passes through O-shaped rubber seal
Sealing.Suppress tire 11 to be placed on above tested explosion separation motor shell 20, and pass through O-shaped rubber seal rings for seal.On-test,
Start Oil pump electrical machinery first with the button on control cabinet 2, refueled and pressed to oil cylinder with oil pressure valve handle 1, observation pressure gauge II 7 reaches
During authorized pressure (such as 1.5Mp), certain pressure is kept, so that suppressing up/down tire pressure is tightly tested explosion separation motor shell；Start to beat
Hydraulic pressure, pump motor is started with button on control cabinet, is given in tested explosion separation motor enclosure cavity and added water by hydraulic valve handle 5
Pressure, pressure gauge I 4 stops supercharging when reaching 1.5MP, whether observation workpiece has leakage and deform, the time relay in control cabinet
Device control kept pressure after 10 seconds, and automatic leakage removes hydraulic pressure, and last automatic leakage removes oil pressure, lifts oil cylinder main shaft and suppresses tire,
Subject workpiece is removed, terminates process of the test, is further looking at whether subject workpiece deforms.
Claims (7)
1. a kind of special static pressure test apparatus of explosion separation motor shell, including stand (16) and control cabinet (2), it is characterised in that：Platform
Tank (18) is placed on frame (16)；Provided with some groups of static press devices, described static press device includes oil cylinder (9), suppresses tire
(11) lower tire (19) and briquetting (24), are suppressed；Bottom of the lower tire (19) in tank (18) is suppressed, is suppressed on lower tire (19)
Provided with water inlet pipe (21) and outlet pipe (22), water inlet pipe (21) one end is stretched into tested explosion separation motor shell (20), the other end
Connected by water lines (17) with water tank (15), outlet pipe (22) one end is stretched into tested explosion separation motor shell (20), another
End is connected by water lines (17) with water tank (15), and water tank (15) is connected by pump motor (14) with water lines (17), water pipe
Road (17) is provided with pressure gauge I (4)；Suppress tire (11) be arranged on tank (18) upper end, suppress tire (11) simultaneously with quilt
Explosion separation motor shell (20) contact is tested, another side is connected with briquetting (24), and briquetting (24) is threadedly coupled with main shaft (10), oil cylinder
(9) briquetting (24) is driven to move up and down by main shaft (10)；Oil cylinder (9) is provided with oil inlet pipe (25) and flowline (26), oil-feed
Pipe (25) and flowline (26) are connected by oil pipe line (6) with fuel tank (12), and fuel tank (12) passes through Oil pump electrical machinery (13) and oil pipe
Road (6) is connected, and oil pipe line (6) is provided with pressure gauge II (7).
2. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that suppress lower tire
(19) and on the contact plane of tested explosion separation motor shell (20) lower surface, equipped with the O-shaped rubber seal for preventing that water from revealing
(23)。
3. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that suppress tire
(11) and on the contact plane of tested explosion separation motor shell (20) upper surface, equipped with the O-shaped rubber seal for preventing that water from revealing
(23)。
4. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that oil pipe line
(6) it is provided with oil pressure valve handle (1).
5. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that water lines
(17) it is provided with hydraulic valve handle (5).
6. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that suppress lower tire
(19) it is fixed on and is arranged under the suppressing of tank (18) bottom on tire base (27), each oil cylinder (9) is solid by four screw rods (8)
It is scheduled on and suppresses on lower tire base (27).
7. a kind of special static pressure test apparatus of explosion separation motor shell according to claim 1, it is characterised in that control cabinet
(2) it is provided with the time relay (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093238.2U CN206531729U (en) | 2017-01-22 | 2017-01-22 | A kind of special static pressure test apparatus of explosion separation motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093238.2U CN206531729U (en) | 2017-01-22 | 2017-01-22 | A kind of special static pressure test apparatus of explosion separation motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531729U true CN206531729U (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720093238.2U Active CN206531729U (en) | 2017-01-22 | 2017-01-22 | A kind of special static pressure test apparatus of explosion separation motor shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670733A (en) * | 2021-07-15 | 2021-11-19 | 安标国家矿用产品安全标志中心有限公司 | Permanent magnet electric roller reference pressure measuring device and measuring method |
| CN117232979A (en) * | 2023-10-10 | 2023-12-15 | 安徽力盾防爆电气有限公司 | Explosion-proof type electric appliance shell water pressure testing device and testing method |
-
2017
- 2017-01-22 CN CN201720093238.2U patent/CN206531729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670733A (en) * | 2021-07-15 | 2021-11-19 | 安标国家矿用产品安全标志中心有限公司 | Permanent magnet electric roller reference pressure measuring device and measuring method |
| CN113670733B (en) * | 2021-07-15 | 2023-09-12 | 安标国家矿用产品安全标志中心有限公司 | Permanent magnet electric roller reference pressure measuring device and measuring method |
| CN117232979A (en) * | 2023-10-10 | 2023-12-15 | 安徽力盾防爆电气有限公司 | Explosion-proof type electric appliance shell water pressure testing device and testing method |
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