CN209069741U - A kind of fire-proof motor ventilation duct water test unit - Google Patents
A kind of fire-proof motor ventilation duct water test unit Download PDFInfo
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- CN209069741U CN209069741U CN201821440840.XU CN201821440840U CN209069741U CN 209069741 U CN209069741 U CN 209069741U CN 201821440840 U CN201821440840 U CN 201821440840U CN 209069741 U CN209069741 U CN 209069741U
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- ventilation duct
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- proof motor
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Abstract
The utility model discloses a kind of fire-proof motor ventilation duct water test units, including workbench, fixing seat and Mobile base are respectively fixedly connected in fixing plate and moving plate, first end block head is fixed on Mobile base, first end block head connects the first outside plugging mechanism far from one end of Mobile base, the second end block head is fixed in fixing seat, the second end block head is equipped with the second outside plugging mechanism far from one end of fixing seat, the second end block head connects water inlet pipe, the utility model can carry out level-one closure to the both ends of the ventilation duct of test by setting first end block head and the second end block head, first outside plugging mechanism and the second outside plugging mechanism can carry out second level leak stopping to the both ends of the ventilation duct of test, it is good to the plugging effect at ventilation duct both ends, it can be to the high hydraulic pressure test in ventilation duct.
Description
Technical field
The utility model relates to motor experimental provision technical field, specifically a kind of fire-proof motor ventilation duct water pressure test
Device.
Background technique
It is in ventilation duct both ends mantle fiber, one blocks, and other end connects when carrying out the water pressure test of fire-proof motor ventilation duct at present
Water service pipe carries out the water pressure test to fire-proof motor ventilation duct, and ventilation duct is impermeable water-tight, just can guarantee the explosion-proof performance of motor
And insulation quality.For the general length of fire-proof motor ventilation duct all at 2 meters or so, pipe is longer, high-volume tested when
It waits, above-mentioned test method is troublesome in poeration and time-consuming and laborious;And some ventilation ducts are unable to mantle fiber, above-mentioned method with regard to infeasible,
But if without the water pressure test, for flame-proof electric motor in underground work, being easy to happen leak causes motor to be exploded and destroyed or machine
The intracavitary water inlet of seat leads to problems such as motor burn.
In the Chinese utility model patent file of Publication No. CN207570927U, a kind of fire-proof motor ventilation duct is disclosed
Water test unit is by changing the distance between mounting plate, so that silicagel pad can carry out tightly with the two sides of ventilation shaft
Contiguity touching, to be sealed, since the hardness of silicagel pad is lower, so as to prevent from scratching tube wall, by magnechuck to pipe
Road is into fixation, consequently facilitating pipeline is fixed, while the silicagel pad by squeezing sheet is close to the both ends progress of ventilation duct
Envelope, is sealed convenient for the pipeline to different bores, without carrying out adjusting replacement again, convenient for the operation of user.But
The device in actual use, using silicagel pad blocks pipe end, but when actually detected, when in pipeline
When hydraulic pressure is excessive, the water that pipe end goes out still can be excessive from sealing place, which does not have the function of multiple closure, blocks energy
Power is insufficient, up for further improving.
Utility model content
The purpose of this utility model is to provide a kind of fire-proof motor ventilation duct water test units, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fire-proof motor ventilation duct water test unit, including workbench are fixedly connected with fixed plate on the workbench,
Sliding slot is also provided on the workbench, the bottom end of the sliding slot is fixed with sliding rail, and be slidably connected lower movement on the sliding rail
Block, the top of the lower movable block are fixedly connected with movable plate, and the top of the movable plate is fixedly connected with movable block, the work
One end of platform, which is fixedly connected on support frame support frame as described above, is fixed with hydraulic telescopic rod, and the telescopic end of the hydraulic telescopic rod is solid
Surely connection frame is connected, the connection frame is connected with upper movable block, lower movable block, fixes respectively in the fixing plate and moving plate
It is connected and fixed seat and Mobile base, first end block head is fixed on the Mobile base, the first end block head is separate
One end of Mobile base connects the first outside plugging mechanism, is fixed with the second end block head in the fixing seat, and described second
Plug at end part head is equipped with the second outside plugging mechanism far from one end of fixing seat, and the second end block head connects water inlet pipe.
As a further solution of the present invention: telescopic mast is additionally provided on the workbench, the top of the telescopic mast
Equipped with fixed mechanism.
As a further solution of the present invention: the fixed mechanism includes fixed sleeves, the two of the fixed sleeves
Side offers mounting groove, and electromagnet is fixed in the mounting groove, and the electromagnet is fixedly connected with spring, and the spring connects
Connect briquetting.
As a further solution of the present invention: the inside of the first end block head and the second end block head is equal
Equipped with the different cylindrical channel of multiple diameters, the first end block head is sealed close to one end of Mobile base, and described second
One end of the nearly fixing seat of plug at end part head rest is connected with water inlet pipe.
As a further solution of the present invention: first outside plugging mechanism is wrapped with the second outside plugging mechanism
Multiple compression pawls are included, multiple one end for compressing pawl are fixedly connected, and two end faces of multiple devices for compressing pawl composition are circle,
External screw thread, the external screw-thread connection screw thread set of multiple devices for compressing pawl composition are equipped on the outside of the multiple compression pawl.
Do not connect as a further solution of the present invention: multiple end surface thickness for compressing one end that pawl is fixedly connected are less than
Connect the end surface thickness of one end.
As a further solution of the present invention: the inside of the multiple device for compressing pawl composition is equipped with rubber seal
Pressure pipe.
First end block head and the inner wall of the second end block head are all provided with as a further solution of the present invention,
There is silicagel pad.
Compared with prior art, the utility model has the beneficial effects that the utility model is blocked by setting first end
Head can carry out level-one closure, the first outside plugging mechanism and second to the both ends of the ventilation duct of test with the second end block head
External plugging mechanism can carry out second level leak stopping, energy good to the plugging effect at ventilation duct both ends to the both ends of the ventilation duct of test
It enough can be to the high hydraulic pressure test in ventilation duct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fire-proof motor ventilation duct water test unit.
Fig. 2 is the first outside plugging mechanism and the second outside plugging mechanism in fire-proof motor ventilation duct water test unit
Structural schematic diagram.
Fig. 3 is the structural schematic diagram of fixed mechanism in fire-proof motor ventilation duct water test unit.
In figure: movable block, 5- movable plate, 6- support frame, 7- hydraulically extensible under 1- workbench, 2- fixed plate, 3- sliding rail, 4-
Bar, 8- connection frame, the upper movable block of 9-, 10- Mobile base, 11- first end block head, the first outside 12- plugging mechanism, 13- are solid
Reservation, 14- the second end block head, the second outside 15- plugging mechanism, 16- water inlet pipe, 17- telescopic mast, 18- fixed mechanism,
19- compresses pawl, 20- rubber seal pressure pipe, 21- thread bush, 22- fixed sleeves, 23- electromagnet, 24- spring, 25- briquetting.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for
Purpose is described, is not understood to indicate or imply and faces ground importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It is solid on the workbench 1 referring to Fig. 1, a kind of fire-proof motor ventilation duct water test unit, including workbench 1
Surely it is connected and fixed plate 2, sliding slot is also provided on the workbench 1, the bottom end of the sliding slot is fixed with sliding rail 3, the sliding rail 3
On be slidably connected lower movable block 4, the top of the lower movable block 4 is fixedly connected with movable plate 5, and the top of the movable plate 5 is fixed
Movable block 9 in connection, one end of the workbench 1 are fixedly connected on 6 support frame as described above 6 of support frame and are fixed with hydraulic telescopic rod
7, the telescopic end of the hydraulic telescopic rod 7 is fixedly connected with connection frame 8, and the connection frame is connected with upper movable block 9, lower movable block 4
It connects, fixing seat 13 and Mobile base 10 is respectively fixedly connected in the fixed plate 2 and movable plate 5, fixation is set on the Mobile base 10
There is first end block head 11, the first end block head 11 connects the first outside stopple plugging machine far from one end of Mobile base 10
Structure 12 is fixed with the second end block head 14 in the fixing seat 13, and the second end block head 14 is far from fixing seat 13
One end be equipped with the second outside plugging mechanism 15, the second end block head 14 connects water inlet pipe 16, the first end envelope
Plug 11 and the inside of the second end block head 14 cylindrical channel that be equipped with multiple diameters different, the first end block
First 11 seal close to one end of Mobile base 10, the one end and 16 phase of water inlet pipe of the second end block head 14 close to fixing seat 13
The inner wall of connection, first end block head 11 and the second end block head 14 is equipped with silicagel pad.
Referring to Fig. 2, first outside plugging mechanism 12 and the second outside plugging mechanism 15 include multiple compression pawls
19, multiple one end for compressing pawl 19 are fixedly connected, and multiple two end faces for compressing the device that pawl 19 forms are circle, described more
A outside for compressing pawl 19 is equipped with external screw thread, and multiple external screw-thread connection screw thread sets 21 for compressing the device that pawl 19 forms are more
A end surface thickness for compressing one end that pawl 19 is fixedly connected is less than the end surface thickness of not connected one end, the multiple compression pawl 19
The inside of the device of composition is equipped with rubber seal pressure pipe 20, when rotating thread bush 21, can make one that multiple compression pawls 19 are not connected
The diameter of a circle of the end face of composition is held to become smaller, so as to which rubber seal pressure pipe 20 is tightly pressed on the outer wall of ventilation duct,
Realize the effect blocked.
Referring to Fig. 3, being additionally provided with telescopic mast 17 on the workbench 1, the top of the telescopic mast 17 is equipped with fixed mechanism
18, the fixed mechanism 18 includes fixed sleeves 22, and the two sides of the fixed sleeves 22 offer mounting groove, the mounting groove
It is inside fixed with electromagnet 23, the electromagnet 23 is fixedly connected with spring 24, and the spring 24 connects briquetting 25, and ventilation duct is placed
When on fixed sleeves 22, power off electromagnet 23, under the force of a spring, briquetting 25, which pushes down ventilation duct, is allowed to fixed.
The utility model can be to the ventilation of test by setting first end block head 11 and the second end block head 14
The both ends of pipe carry out level-one closure, and the first outside plugging mechanism 12 and the second outside plugging mechanism 15 can be to the ventilation ducts of test
Both ends carry out second level leak stopping, it is good to the plugging effect at ventilation duct both ends, can be to the high hydraulic pressure test in ventilation duct.
It should be strongly noted that carrying out leak stopping processing to the both ends of ventilation duct by the way of dual-plugging in the application
For the innovative point of the application, efficiently solve in the prior art in such a way that both ends of the silicagel pad to ventilation duct block
It is middle to there is a problem of that shut-off capacity is inadequate.
Claims (8)
1. a kind of fire-proof motor ventilation duct water test unit, including workbench (1), it is fixedly connected on the workbench (1)
Fixed board (2) is also provided with sliding slot on the workbench (1), and the bottom end of the sliding slot is fixed with sliding rail (3), the sliding rail (3)
On be slidably connected lower movable block (4), the top of the lower movable block (4) is fixedly connected movable plate (5), the movable plate (5)
Top is fixedly connected movable block (9), and one end of the workbench (1) is fixedly connected on support frame (6) support frame as described above (6) solid
Surely hydraulic telescopic rod (7) are equipped with, the telescopic end of the hydraulic telescopic rod (7) is fixedly connected connection frame (8), the connection frame with it is upper
Movable block (9), lower movable block (4) are connected, which is characterized in that are respectively fixedly connected on the fixed plate (2) and movable plate (5)
Fixing seat (13) and Mobile base (10) are fixed with first end block head (11), the first end on the Mobile base (10)
Portion's block head (11) connects the first outside plugging mechanism (12) far from the one end of Mobile base (10), fixes on the fixing seat (13)
Equipped with the second end block head (14), the second end block head (14) is equipped with outside second far from the one end of fixing seat (13)
Plugging mechanism (15), the second end block head (14) connect water inlet pipe (16).
2. fire-proof motor ventilation duct water test unit according to claim 1, which is characterized in that the workbench (1)
On be additionally provided with telescopic mast (17), the top of the telescopic mast (17) is equipped with fixed mechanism (18).
3. fire-proof motor ventilation duct water test unit according to claim 2, which is characterized in that the fixed mechanism
It (18) include fixed sleeves (22), the two sides of the fixed sleeves (22) offer mounting groove, and fixation is set in the mounting groove
Have electromagnet (23), the electromagnet (23) is fixedly connected spring (24), and the spring (24) connects briquetting (25).
4. fire-proof motor ventilation duct water test unit according to claim 1, which is characterized in that the first end envelope
Plug (11) and the inside of the second end block head (14) cylindrical channel that be equipped with multiple diameters different, the first end
Block head (11) is sealed close to the one end of Mobile base (10), the one end of the second end block head (14) close to fixing seat (13)
It is connected with water inlet pipe (16).
5. fire-proof motor ventilation duct water test unit according to claim 1, which is characterized in that first outside envelope
Stifled mechanism (12) and the second outside plugging mechanism (15) include multiple compression pawls (19), and multiple one end for compressing pawl (19) are fixed
Two end faces of connection, multiple devices for compressing pawl (19) composition are circle, are all provided on the outside of the multiple compression pawl (19)
There are external screw thread, the external screw-thread connection screw thread set (21) of multiple devices for compressing pawl (19) composition.
6. fire-proof motor ventilation duct water test unit according to claim 5, which is characterized in that multiple compression pawls (19)
The end surface thickness of the one end being fixedly connected is less than the end surface thickness of not connected one end.
7. fire-proof motor ventilation duct water test unit according to claim 5, which is characterized in that the multiple compression pawl
(19) inside of the device formed is equipped with rubber seal pressure pipe (20).
8. fire-proof motor ventilation duct water test unit according to claim 4, which is characterized in that first end block head
(11) silicagel pad is equipped with the inner wall of the second end block head (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821440840.XU CN209069741U (en) | 2018-09-04 | 2018-09-04 | A kind of fire-proof motor ventilation duct water test unit |
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CN201821440840.XU CN209069741U (en) | 2018-09-04 | 2018-09-04 | A kind of fire-proof motor ventilation duct water test unit |
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CN209069741U true CN209069741U (en) | 2019-07-05 |
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ID=67091662
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CN201821440840.XU Active CN209069741U (en) | 2018-09-04 | 2018-09-04 | A kind of fire-proof motor ventilation duct water test unit |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907830A (en) * | 2019-12-13 | 2020-03-24 | 永昌控股集团有限公司 | Tubular motor life test machine |
CN113588441A (en) * | 2021-09-28 | 2021-11-02 | 南通三锐化工装备有限公司 | Stepless adaptation and rotation device for pipe length of hydrostatic testing machine |
CN114354072A (en) * | 2022-01-05 | 2022-04-15 | 大连海洋大学 | Ship tail shaft sealing vacuum tester |
CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术(江苏)有限公司 | EGR cooler air tightness testing device |
-
2018
- 2018-09-04 CN CN201821440840.XU patent/CN209069741U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907830A (en) * | 2019-12-13 | 2020-03-24 | 永昌控股集团有限公司 | Tubular motor life test machine |
CN113588441A (en) * | 2021-09-28 | 2021-11-02 | 南通三锐化工装备有限公司 | Stepless adaptation and rotation device for pipe length of hydrostatic testing machine |
CN113588441B (en) * | 2021-09-28 | 2021-11-30 | 南通三锐化工装备有限公司 | Stepless adaptation and rotation device for pipe length of hydrostatic testing machine |
CN114354072A (en) * | 2022-01-05 | 2022-04-15 | 大连海洋大学 | Ship tail shaft sealing vacuum tester |
CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术(江苏)有限公司 | EGR cooler air tightness testing device |
CN117664458B (en) * | 2024-02-02 | 2024-04-23 | 摩丁普信热能技术(江苏)有限公司 | EGR cooler air tightness testing device |
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